Battery with integrated shock and vibration barrier
An integrated battery and shock and vibration barrier isolates its battery from shocks and vibrations and achieves a natural frequency of less than 10 Hz. The integrated battery and shock and vibration barrier has no fitment problems and doesn't require volume-reducing modifications to the battery. The integrated battery and shock and vibration barrier is equipped with securement features that interact with the existing hold down structures in OEM battery holders and includes prominent features that inform consumers of the unique qualities of the battery.
1 . A shock and vibration absorbing pad for supporting a battery in a vehicle and minimizing transfer of vibrations and shocks from the vehicle to the battery, the shock and vibration absorbing pad comprising:
a substantially planar bottom surface;
an upper surface opposite the bottom surface;
a plurality of compressible vibration isolators extending upwardly from the upper surface for supporting the battery and mitigating vibrations and shocks, the vibration isolators exhibiting quasi-zero stiffness and configured to mitigate vibrations in the 10-55 Hz range with an isolation efficiency of 30% or more; and
a plurality of shock-mitigating elements extending upwardly from the upper surface for mitigating shocks.
2 . The shock and vibration absorbing pad of claim 1 , wherein the shock and vibration absorbing pad is formed of compressible materials selected from the group consisting of polyurethane, rubber, thermoplastic polyurethane, and elastomeric material.
3 . The shock and vibration absorbing pad of claim 1 , wherein the shock And vibration absorbing pad is formed of materials with a durometer of greater than 20 Shore A Hardness.
4 . The shock and vibration absorbing pad of claim 1 , wherein the battery rests on and is supported by only the vibration isolators when the vehicle is not subject to severe vibrations or shocks and wherein the battery rests on and is supported by both the vibration isolators and the shock-mitigating elements when the vehicle is subject to severe vibrations or shocks.
5 . The shock and vibration absorbing pad of claim 1 , wherein the vibration isolators are configured to mitigate vibrations in the 30-36 Hz range with an isolation efficiency of 30% or more.
6 . The shock and vibration absorbing pad of claim 1 , wherein the shock and vibration absorbing pad and battery form a system exhibiting a natural frequency of less than 10 Hz.
7 . A shock and vibration absorbing pad for supporting a battery in a vehicle and minimizing transfer of vibrations and shocks from the vehicle to the battery, the shock and vibration absorbing pad comprising:
a substantially planar bottom surface;
an upper surface opposite the bottom surface;
a plurality of compressible vibration isolators extending upwardly from the upper surface for supporting the battery and mitigating vibrations and shocks, the vibration isolators exhibiting quasi-zero stiffness and configured to mitigate vibrations in the 10-55 Hz range with an isolation efficiency of 30% or more,
wherein each of the vibration isolators comprises an outer ring, a relatively smaller diameter inner ring that extends above the outer ring, and a web joining the inner ring to the outer ring.
8 . A shock and vibration absorbing pad for supporting a battery in a vehicle and minimizing transfer of vibrations and shocks from the vehicle to the battery, the shock and vibration absorbing pad comprising:
a substantially planar bottom surface;
an upper surface opposite the bottom surface;
a plurality of compressible vibration isolators extending upwardly from the upper surface for supporting the battery and mitigating vibrations and shocks, the vibration isolators exhibiting quasi-zero stiffness such that the shock and vibration absorbing pad exhibits a natural frequency of less than 10 Hz when mitigating vibrations to the battery; and
a plurality of shock-mitigating elements extending upwardly from the upper surface for mitigating shocks.
9 . The shock and vibration absorbing pad of claim 8 , wherein the shock and vibration absorbing pad mitigates vibrations in the 10-55 Hz range with an isolation efficiency of 30% or more.
10 . The shock and vibration absorbing pad of claim 8 , wherein the shock and vibration absorbing pad mitigates vibrations in the 30-36 Hz range with an isolation efficiency of 30% or more.
11 . The shock and vibration absorbing pad of claim 8 , wherein the shock and vibration absorbing pad is formed of a compressible material with a durometer of greater than 20 Shore A Hardness that is selected from the group consisting of polyurethane, rubber, thermoplastic polyurethane, and elastomeric material and wherein the shock and vibration absorbing pad is formed via a process selected from the group consisting of injection molding, casting, machining, stamping, additive manufacturing, and subtractive manufacturing.
12 . The shock and vibration absorbing pad of claim 8 , wherein the battery rests on and is supported by only the vibration isolators when the vehicle is not subject to severe vibrations or shocks and rests on and is supported by both the vibration isolators and the shock-mitigating elements when the vehicle is subject to severe vibrations or shocks.
13 . A shock and vibration absorbing pad for supporting a battery in a vehicle and minimizing transfer of vibrations and shocks from the vehicle to the battery, the shock and vibration absorbing pad comprising:
a substantially planar bottom surface;
an upper surface opposite the bottom surface;
a plurality of compressible vibration isolators extending upwardly from the upper surface for supporting the battery and mitigating vibrations and shocks, the vibration isolators exhibiting quasi-zero stiffness such that the shock and vibration absorbing pad exhibits a natural frequency of less than 10 Hz when mitigating vibrations to the battery,
wherein each of the vibration isolators comprises an outer ring, a relatively smaller diameter inner ring that extends above the outer ring, and a web joining the inner ring to the outer ring.
14 . A monolithic shock and/or vibration mitigating element for mitigating transfer of vibrations and/or shocks to at least one object having a weight of a battery, the monolithic shock and/or vibration mitigating element comprising:
a substantially planar surface;
a surface opposite the substantially planar surface;
at least one isolator extending outwardly from the surface opposite the substantially planar surface for mitigating vibrations and/or shocks;
wherein the monolithic shock and/or vibration mitigating element exhibits a natural frequency of 100 Hz or less when mitigating vibrations to the object; and
wherein the monolithic shock and/or vibration mitigating element further comprises at least one shock-mitigating isolator and at least one vibration-mitigating isolator.
15 . The monolithic shock and/or vibration mitigating element of claim 14 , wherein the monolithic shock and/or vibration mitigating element is formed of a compressible material.
16 . The monolithic shock and/or vibration mitigating element of claim 15 , wherein the monolithic shock and/or vibration mitigating element is formed of a compressible material that is selected from the group consisting of polyurethane, rubber, thermoplastic polyurethane, and elastomeric material.
17 . The monolithic shock and/or vibration mitigating element of claim 14 , wherein the monolithic shock and/or vibration mitigating element is formed of material with a durometer greater than 20 Shore A Hardness.
18 . The monolithic shock and/or vibration mitigating element of claim 14 , wherein the monolithic shock and/or vibration mitigating element is formed via a manufacturing process selected from the group of molding, casting, stamping, additive manufacturing, or subtractive manufacturing.
19 . The monolithic shock and/or vibration mitigating element of claim 14 , wherein the object is supported by only the vibration-mitigating isolators when the system is not subject to vibrations and/or shocks.
20 . The monolithic shock and/or vibration mitigating element of claim 14 , wherein the object is supported by both the vibration-mitigating isolators and the shock-mitigating isolators when the system is subject to severe vibrations and/or shocks.
21 . The monolithic shock and/or vibration mitigating element of claim 14 , wherein the monolithic shock and/or vibration mitigating element and the object form a system exhibiting a natural frequency of 55 Hz or less.
22 . The monolithic shock and/or vibration mitigating element of claim 14 , wherein the monolithic shock and/or vibration mitigating element and the object form a system exhibiting a natural frequency of 10 Hz or less.
23 . The monolithic shock and/or vibration mitigating element of claim 14 , wherein the isolators exhibit a quasi-zero stiffness/negative stiffness response when the weight of the object is applied to the isolators.
24 . The monolithic shock and/or vibration mitigating element of claim 14 , wherein the isolators comprise at least one conical disc shape.
25 . The monolithic shock and/or vibration mitigating element of claim 14 , wherein the isolators extend outwardly from the surface opposite the substantially planar surface more than 0.09375 inches and less than 12.0 inches.
26 . A monolithic shock and/or vibration mitigating element for mitigating transfer of vibrations and/or shocks to at least one object having a weight of a battery, the monolithic shock and/or vibration mitigating element comprising:
a substantially planar surface;
a surface opposite the substantially planar surface;
at least one isolator extending outwardly from the surface opposite the substantially planar surface for mitigating vibrations and/or shocks;
wherein the monolithic shock and/or vibration mitigating element exhibits a natural frequency of 100 Hz or less when mitigating vibrations to the object;
wherein the vibration isolator comprises an outer ring, a relatively smaller diameter inner ring that extends above the outer ring, and a web joining the inner ring to the outer ring.
27 . A monolithic shock and/or vibration mitigating element for mitigating transfer of vibrations and/or shocks to at least one object having a weight of a battery, the monolithic shock and/or vibration mitigating element comprising:
a substantially planar surface;
a surface opposite the substantially planar surface;
at least one isolator extending outwardly from the surface opposite the substantially planar surface for mitigating vibrations and/or shocks, the isolators configured to mitigate vibrations in the 10-55 Hz range with an isolation efficiency of 10% or more and;
wherein the monolithic shock and/or vibration mitigating element further comprises at least one shock-mitigating isolator and at least one vibration-mitigating isolator.
28 . The monolithic shock and/or vibration mitigating element of claim 27 , wherein the monolithic shock and/or vibration mitigating element is formed of a compressible material.
29 . The monolithic shock and/or vibration mitigating element of claim 28 , wherein the monolithic shock and/or vibration mitigating element is formed of a compressible material that is selected from the group consisting of polyurethane, rubber, thermoplastic polyurethane, and elastomeric material.
30 . The monolithic shock and/or vibration mitigating element of claim 27 , wherein the monolithic shock and/or vibration mitigating element is formed of material with a durometer greater than 20 Shore A Hardness.
31 . The monolithic shock and/or vibration mitigating element of claim 27 , wherein the monolithic shock and/or vibration mitigating element is formed via a manufacturing process selected from the group of molding, casting, stamping, additive manufacturing, or subtractive manufacturing.
32 . The monolithic shock and/or vibration mitigating element of claim 27 , wherein the object is supported by only the vibration-mitigating isolators when the system is not subject to vibrations and/or shocks.
33 . The monolithic shock and/or vibration mitigating element of claim 27 , wherein the object is supported by both the vibration-mitigating isolators and the shock-mitigating isolators when the system is subject to severe vibrations and/or shocks.
34 . The monolithic shock and/or vibration mitigating element of claim 27 , wherein the isolators mitigate vibrations in the 10-55 Hz range with an isolation efficiency of 30% or more.
35 . The monolithic shock and/or vibration mitigating element of claim 27 , wherein the isolators mitigate vibrations in the 30-36 Hz range with an isolation efficiency of 10% or more.
36 . The monolithic shock and/or vibration mitigating element of claim 27 , wherein the isolators exhibit a quasi-zero stiffness/negative stiffness response when the weight of the object is applied to the isolators.
37 . The monolithic shock and/or vibration mitigating element of claim 27 , wherein the isolators comprise at least one conical disc shape.
38 . The monolithic shock and/or vibration mitigating element of claim 27 , wherein the isolators extend outwardly from the surface opposite the substantially planar surface more than 0.09375 inches and less than 12.0 inches.
39 . A monolithic shock and/or vibration mitigating element for mitigating transfer of vibrations and/or shocks to at least one object having a weight of a battery, the monolithic shock and/or vibration mitigating element comprising:
a substantially planar surface;
a surface opposite the substantially planar surface;
at least one isolator extending outwardly from the surface opposite the substantially planar surface for mitigating vibrations and/or shocks, the isolators configured to mitigate vibrations in the 10-55 Hz range with an isolation efficiency of 10% or more;
wherein the vibration isolator comprises an outer ring, a relatively smaller diameter inner ring that extends above the outer ring, and a web joining the inner ring to the outer ring.
40 . A shock and/or vibration mitigating pad for mitigating transfer of vibrations and/or shocks to at least one object having a weight of a battery, the shock and/or vibration mitigating pad comprising:
a substantially planar surface;
a surface opposite the substantially planar surface;
at least one isolator extending outwardly from the surface opposite the substantially planar surface for mitigating vibrations and/or shocks;
wherein the shock and/or vibration mitigating pad exhibits a natural frequency of 100 Hz or less when mitigating vibrations to the object; and
wherein the shock and/or vibration mitigating pad further comprises at least one shock-mitigating isolator and at least one vibration-mitigating isolator.
41 . The shock and/or vibration mitigating pad of claim 40 , wherein the shock and/or vibration mitigating pad is formed of a compressible material.
42 . The shock and/or vibration mitigating pad of claim 41 , wherein the shock and/or vibration mitigating pad is formed of a compressible material that is selected from the group consisting of polyurethane, rubber, thermoplastic polyurethane, and elastomeric material.
43 . The shock and/or vibration mitigating pad of claim 40 , wherein the shock and/or vibration mitigating pad is formed of material with a durometer greater than 20 Shore A Hardness.
44 . The shock and/or vibration mitigating pad of claim 40 , wherein the shock and/or vibration mitigating pad is formed via a manufacturing process selected from the group of molding, casting, stamping, additive manufacturing, or subtractive manufacturing.
45 . The shock and/or vibration mitigating pad of claim 40 , wherein the object is supported by only the vibration-mitigating isolators when the system is not subject to vibrations and/or shocks.
46 . The shock and/or vibration mitigating pad of claim 40 , wherein the object is supported by both the vibration-mitigating isolators and the shock-mitigating isolators when the system is subject to severe vibrations and/or shocks.
47 . The shock and/or vibration mitigating pad of claim 40 , wherein the shock and/or vibration mitigating pad and the object form a system exhibiting a natural frequency of 55 Hz or less.
48 . The shock and/or vibration mitigating pad of claim 40 , wherein the shock and/or vibration mitigating pad and the object form a system exhibiting a natural frequency of 10 Hz or less.
49 . The shock and/or vibration mitigating pad of claim 40 , wherein the isolator exhibits a quasi-zero stiffness/negative stiffness response when the weight of the object is applied to the isolator.
50 . The shock and/or vibration mitigating pad of claim 40 , wherein the isolators comprise at least one conical disc shape.
51 . The shock and/or vibration mitigating pad of claim 40 , wherein the isolator extends outwardly from the surface opposite the substantially planar surface more than 0.09375 inches and less than 12.0 inches.
52 . A shock and/or vibration mitigating pad for mitigating transfer of vibrations and/or shocks to at least one object having a weight of a battery, the shock and/or vibration mitigating pad comprising:
a substantially planar surface;
a surface opposite the substantially planar surface;
at least one isolator extending outwardly from the surface opposite the
substantially planar surface for mitigating vibrations and/or shocks;
wherein the shock and/or vibration mitigating pad exhibits a natural frequency of 100 Hz or less when mitigating vibrations to the object;
wherein the isolator comprises an outer ring, a relatively smaller diameter inner ring that extends above the outer ring, and a web joining the inner ring to the outer ring.
53 . A shock and/or vibration mitigating pad for mitigating transfer of vibrations and/or shocks to at least one object having a weight of a battery, the shock and/or vibration mitigating pad comprising:
a substantially planar surface;
a surface opposite the substantially planar surface; and
at least one isolator extending outwardly from the surface opposite the substantially planar surface for mitigating vibrations and/or shocks,
the isolator configured to mitigate vibrations in the 10-55 Hz range with
an isolation efficiency of 10% or more; and
wherein the shock and/or vibration mitigating pad further comprises at least one shock-mitigating isolator and at least one vibration-mitigating isolator.
54 . The shock and/or vibration mitigating pad of claim 53 , wherein the shock and/or vibration mitigating pad is formed of a compressible material.
55 . The shock and/or vibration mitigating pad of claim 54 , wherein the shock and/or vibration mitigating pad is formed of a compressible material that is selected from the group consisting of polyurethane, rubber, thermoplastic polyurethane, and elastomeric material.
56 . The shock and/or vibration mitigating pad of claim 53 , wherein the shock and/or vibration mitigating pad is formed of material with a durometer greater than 20 Shore A Hardness.
57 . The shock and/or vibration mitigating pad of claim 53 , wherein the shock and/or vibration mitigating pad is formed via a manufacturing process selected from the group of molding, casting, stamping, additive manufacturing, or subtractive manufacturing.
58 . The shock and/or vibration mitigating pad of claim 53 , wherein the object is supported by only the vibration-mitigating isolators when the system is not subject to vibrations and/or shocks.
59 . The shock and/or vibration mitigating pad of claim 53 , wherein the object is supported by both the vibration-mitigating isolators and the shock-mitigating isolators when the system is subject to severe vibrations and/or shocks.
60 . The shock and/or vibration mitigating pad of claim 53 , wherein the isolator mitigates vibrations in the 10-55 Hz range with an isolation efficiency of 30% or more.
61 . The shock and/or vibration mitigating pad of claim 53 , wherein the isolator mitigates vibrations in the 30-36 Hz range with an isolation efficiency of 10% or more.
62 . The shock and/or vibration mitigating pad of claim 53 , wherein the isolator exhibits a quasi-zero stiffness/negative stiffness response when the weight of the object is applied to the isolator.
63 . The shock and/or vibration mitigating pad of claim 53 , wherein the isolators comprise at least one conical disc shape.
64 . The shock and/or vibration mitigating pad of claim 53 , wherein the isolator extends outwardly from the surface opposite the substantially planar surface more.
65 . A shock and/or vibration mitigating pad for mitigating transfer of vibrations and/or shocks to at least one object having a weight of a battery, the shock and/or vibration mitigating pad comprising:
a substantially planar surface;
a surface opposite the substantially planar surface; and
at least one isolator extending outwardly from the surface opposite the substantially planar surface for mitigating vibrations and/or shocks, the isolator configured to mitigate vibrations in the 10-55 Hz range with an isolation efficiency of 10% or more;
wherein the isolator comprises an outer ring, a relatively smaller diameter inner ring that extends above the outer ring, and a web joining the inner ring to the outer ring.