IP Library Granted Patent US 8,733,519
Granted Patent B2
US 8,733,519 · App. 12/610,652 · Granted May 27, 2014

Linear impelled module damper

Inventor: Jeffrey Scott Ryan (Willow Spring, NC)
Assignee: JRI Development Group, LLC
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Quick Facts
Patent No.
US 8,733,519
App. No.
12/610,652
Granted
May 27, 2014
Kind
B2
Abstract

A linear impelled module damper includes a hollow cylinder having an inner body, an outer body, and a channel between the inner and outer body. The hollow cylinder has a sealed first end and a sealed second end. A piston movable within the hollow cylinder divides the hollow cylinder into a compression chamber and a rebound chamber. The channel communicates with the rebound chamber through at least one hole in the rebound chamber. A compression extension cylinder is rigidly fixed to the hollow cylinder approximate to the sealed second end on one end, and having a compression mount attached to the other end. The compression extension cylinder including an air valve being adapted to allow a piston rod to move in and out of the compression extension cylinder. The piston rod including a rebound mount on one end and extending into the compression extension cylinder on the other.

Claims (76)

1. A linear impelled module damper comprising:

a hollow cylinder having an inner body, an outer body, and a channel between said inner body and said outer body;

said hollow cylinder having a sealed first end and a sealed second end;

a piston movable within said hollow cylinder dividing said hollow cylinder into a compression chamber and a rebound chamber;

said channel communicating with said rebound chamber through at least one hole in said rebound chamber;

a compression extension cylinder being rigidly fixed to said hollow cylinder approximate to said sealed second end on one end, and having a compression mount attached to the other end;

said compression extension cylinder including an air valve being adapted to allow a piston rod to move in and out of said compression extension cylinder;

said piston rod being movable through said sealed first and second ends of said hollow cylinder;

said piston rod including a rebound mount on one end and extending into said compression extension cylinder on the other;

said piston being rigidly fixed to said piston rod within said hollow cylinder; and

a removable adjustment module communicating with a compression bleed circuit and a rebound bleed circuit of said hollow cylinder;

said compression bleed circuit being adapted to control the hydraulic fluid displaced from said compression chamber; and

said rebound bleed circuit being adapted to control hydraulic fluid displaced from said rebound chamber;

said removable adjustment module being attached to said linear impelled module damper by two connections, a compression connection and a rebound connection;

said compression connection and said rebound connection being quick disconnect dry break connections, whereby, said removable adjustment module being removable from said linear impelled module damper by a quick disconnect dry break;

a rebound mount for attachment to the wheels or suspension of a vehicle;

a compression mount for attachment to the chassis of a vehicle;

whereby, when said linear impelled module damper being installed on a vehicle with said compression mount being attached to the wheels or suspension and said rebound mount being attached to the chassis of a vehicle, said removable adjustment module being removable from said linear impelled module damper by disconnecting said quick disconnect dry breaks of said compression connection and said rebound connection.

2. The linear impelled module damper of claim 1 wherein said compression chamber and said rebound chamber being approximately equal.

3. The linear impelled module damper of claim 1 wherein said piston rod including:

a first piston rod being movable through said sealed first end into said rebound chamber, said first piston rod being connected to said piston on one end and a compression mount on the other end; and

a second piston rod being moveable through said sealed second end and into said compression chamber, said second piston rod being connected to said piston on one end and extending into said compression extension cylinder on the other.

4. The linear impelled module damper of claim 3 where said first piston rod and said second piston rod having approximately equal diameters.

5. The linear impelled module damper of claim 3 wherein said first piston rod having a slightly smaller diameter than said second piston rod, whereby, when a piston rod pressure differential occurs, said compression chamber remains equal to said rebound chamber.

6. The linear impelled module damper of claim 1 wherein:

said compression bleed circuit including the hydraulic fluid flowing into and out of said compression chamber through direct feed; and

said rebound bleed circuit including the hydraulic fluid flowing into and out of said rebound chamber through said hole and said channel.

7. The linear impelled module damper of claim 1 further including:

a first adjustment for adjusting high speed flow through said compression bleed circuit;

a second adjustment for adjusting low speed flow through said compression bleed circuit;

a third adjustment for adjusting high speed flow through said rebound bleed circuit; and

a fourth adjustment for adjusting low speed flow through said rebound bleed circuit.

8. The linear impelled module damper of claim 7 wherein said first adjustment including a compression spring communicating with a first opening in said compression bleed circuit.

9. The linear impelled module damper of claim 7 wherein said second adjustment including a compression tapered needle communicating with a second opening in said compression bleed circuit.

10. The linear impelled module damper of claim 7 wherein said third adjustment including a rebound spring communicating with a third opening in said rebound bleed circuit.

11. The linear impelled module damper of claim 7 wherein said fourth adjustment including a rebound tapered needle communicating with a fourth opening in said rebound bleed circuit.

12. The linear impelled module damper of claim 7 wherein said removable adjustment module housing said first, second, third and fourth adjustments.

13. A linear impelled module damper comprising:

a first adjustment for adjusting high speed flow through a compression bleed circuit;

a second adjustment for adjusting low speed flow through said compression bleed circuit;

a third adjustment for adjusting high speed flow through a rebound bleed circuit;

a fourth adjustment for adjusting low speed flow through said rebound bleed circuit; and

a removable adjustment module communicating with said compression and rebound bleed circuits, said removable adjustment module housing said first, second, third and fourth adjustments;

said removable adjustment module being attached to said linear impelled module damper by two connections, a compression connection and a rebound connection;

said compression connection and said rebound connection being quick disconnect dry break connections, whereby, said removable adjustment module being removable from said linear impelled module damper by a quick disconnect dry break;

a rebound mount for attachment to the wheels or suspension of a vehicle;

a compression mount for attachment to the chassis of a vehicle;

whereby, when said linear impelled module damper being installed on a vehicle with said compression mount being attached to the wheels or suspension and said rebound mount being attached to the chassis of a vehicle, said removable adjustment module being removable from said linear impelled module damper by disconnecting said quick disconnect dry breaks of said compression connection and said rebound connection.

14. The linear impelled module damper of claim 13 wherein said first adjustment including a compression spring communicating with a first opening in a compression bleed circuit.

15. The linear impelled module damper of claim 13 wherein said second adjustment including a compression tapered needle communicating with a second opening in a compression bleed circuit.

16. The linear impelled module damper of claim 13 wherein said third adjustment including a rebound spring communicating with a third opening in said rebound bleed circuit.

17. The linear impelled module damper of claim 13 wherein said fourth adjustment including a rebound tapered needle communicating with a fourth opening in said rebound bleed circuit.

18. The linear impelled module damper of claim 13 further comprising:

a compression chamber;

a rebound chamber;

said compression chamber and said rebound chamber being approximately equal;

a compression bleed circuit being adapted to control the hydraulic fluid displaced from said compression chamber; and

a rebound bleed circuit being adapted to control the hydraulic fluid displaced from said rebound chamber.

19. A linear impelled module damper comprising:

a hollow cylinder having a sealed first end and a sealed second end;

a piston movable within said hollow cylinder dividing said hollow cylinder into a compression chamber and a rebound chamber;

a compression extension cylinder being rigidly fixed to said hollow cylinder approximate to said sealed second end on one end, and having a compression mount affixed to the other end for attachment to the chassis of a vehicle;

a first piston rod being movable through said sealed first end into said compression chamber, said first piston rod being connected to said piston on one end and a rebound mount on the other end for attachment to the wheels or suspension of a vehicle;

a second piston rod being moveable through said sealed second end and into said rebound chamber, said second piston rod being connected to said piston on one end and extending into said compression extension cylinder on the other;

said first piston rod and said second piston rod having approximately equal diameters;

said compression chamber and said rebound chamber being approximately equal;

a compression bleed circuit being adapted to control the hydraulic fluid displaced from said compression chamber;

a rebound bleed circuit being adapted to control the hydraulic fluid displaced from said rebound chamber;

a first adjustment for adjusting high speed flow through said compression bleed circuit including a compression spring communicating with a first opening in said compression bleed circuit;

a second adjustment for adjusting low speed flow through said compression bleed circuit including a compression tapered needle communicating with a second opening in said compression bleed circuit;

a third adjustment for adjusting high speed flow through said rebound bleed circuit including a rebound spring communicating with a third opening in said rebound bleed circuit;

a fourth adjustment for adjusting low speed flow through said rebound bleed circuit including a rebound tapered needle communicating with a fourth opening in said rebound bleed circuit;

a removable adjustment module communicating with said compression and rebound bleed circuits of said hollow cylinder, said removable adjustment module housing said first, second, third and fourth adjustments;

said removable adjustment module being attached to said linear impelled module damper by two connections, a compression connection and a rebound connection;

said compression connection and said rebound connection being quick disconnect dry break connections, whereby, said removable adjustment module being removable from said linear impelled module damper by a quick disconnect dry break;

whereby, when said linear impelled module damper being installed on a vehicle with said compression mount being attached to the wheels or suspension and said rebound mount being attached to the chassis of a vehicle, said removable adjustment module being removable from said linear impelled module damper by disconnecting said quick disconnect dry breaks of said compression connection and said rebound connection.

Assignments (7)
RELEASE OF SECURITY INTEREST Recorded Nov 19, 2024
From: BMO BANK N.A. (FORMERLY KNOWN AS BMO HARRIS BANK N.A.)
To: ARNOTT, LLC; ARNOTT T&P HOLDING, LLC
Reel/Frame 069320/0033 →
PATENT SECURITY AGREEMENT Recorded Nov 18, 2024
From: ARNOTT T&P HOLDING, LLC
To: BMO BANK N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 069383/0452 →
PATENT SECURITY AGREEMENT Recorded Dec 10, 2021
From: ARNOTT T &P HOLDING, LLC; ARNOTT, LLC
To: BMO HARRIS BANK N.A., AS COLLATERAL AGENT
Reel/Frame 058481/0523 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 3, 2021
From: ARNOTT PERFORMANCE, LLC
To: ARNOTT T&P HOLDING, LLC
Reel/Frame 058285/0534 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 24, 2021
From: JRI SHOCKS, LLC
To: ARNOTT PERFORMANCE, LLC
Reel/Frame 058204/0435 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 31, 2018
From: JRI DEVELOPMENT GROUP LLC
To: JRI SHOCKS, LLC
Reel/Frame 047366/0804 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 2, 2009
From: RYAN, JEFFREY SCOTT
To: JRI DEVELOPMENT GROUP, LLC
Reel/Frame 023457/0097 →
Continuity (2)
Provisional Application 61205762 · Jan 23, 2009
Related Publication 20100187059A1 · Jul 29, 2010