Shock Absorber
A shock absorber has a main piston and a compression piston, connected by a compression piston housing. In stage 1 , the shock absorber operates as a conventional monotube, with the damping force being generated only by the main piston. In stage 2 , the compression piston travels into the compression housing, as the shock absorber still operates as a monotube damper. In stage 3 , the compression piston is now significantly increasing its compression damping force by supplementing the main piston. The oil volume in the compression piston housing passes through the compression piston, causing an increase in compression damping force.
1 . A shock absorber device, consisting of a shock absorber body which has at an upper end an upper eyelet with an upper bushing, which is attached to a top mount plate and held in place by a jounce bumper and an upper spring seat, and at a lower end by a lower bushing with bar-pin;
wherein the shock absorber body has a damper body connected to a body cap with hydraulic compression;
wherein the damper body is bounded at an upper damper body end by a jounce cap, wherein the jounce cap is connected to the damper body by a seal head assembly;
wherein inside the damper body is a damper shaft with hydraulic jounce post which connects the upper eyelet to two pistons, wherein a main working piston nut secures a main working piston to the damper shaft with hydraulic jounce post;
wherein a check disc and a hydraulic jounce piston are attached directly to a top section of the damper shaft with hydraulic jounce post, wherein the check disc has one or more flow paths, wherein a quantity of oil can pass through the one or more flow paths in the check disc and prevent a buildup of vacuum in the body cap with hydraulic compression.
2 . The device of claim 1 , where the check Disk has one or more flow paths.
3 . The device of claim 2 , where the shock absorber functions in three phases, including a first stage, wherein during the first stage the shock absorber operates as a conventional monotube, with a damping force being generated only by the main piston.
4 . The shock absorber of claim 4 , where in a second stage, the compression piston travels into the body cap with hydraulic compression housing, as the shock absorber still operates as a monotube damper.
5 . The shock absorber of claim 5 , where in a third stage, the compression piston is significantly increasing its compression damping force by supplementing the main piston as an oil volume in the compression piston passes through the compression piston, causing an increase in the compression damping force.
6 . The shock absorber of claim 6 , additionally comprising a reservoir body 3 , where the reservoir body comprises a gas fill plug assembly which is used to fill the reservoir body, an oil/gas separating piston which provides an additional shock absorbing capability, and an adjustable base valve assembly which connects the reservoir body to the damper body, and where the adjustable base valve assembly comprises a base valve adjustment indicator and a base valve adjustment indicator.
7 . A shock absorber device, comprising a shock absorber body which has at an upper end an upper eyelet with an upper bushing, which is attached to a top mount plate and held in place by a jounce bumper and an upper spring seat, and at a lower end by a lower bushing with bar-pin;
wherein the shock absorber body has a damper body connected to a body cap with hydraulic compression;
wherein the damper body is bounded at an upper damper body end by a jounce cap, wherein the jounce cap is connected to the damper body by a seal head assembly;
wherein inside the damper body is a damper shaft with hydraulic jounce post which connects the upper eyelet to two pistons, wherein a main working piston nut secures a main working piston to the damper shaft with hydraulic jounce post;
wherein a check disc and a hydraulic jounce piston are attached directly to a top section of the damper shaft with hydraulic jounce post, wherein the check disc has one or more flow paths, wherein a quantity of oil can pass through the one or more flow paths in the check disc and prevent a buildup of vacuum in the body cap with hydraulic compression.
8 . The device of claim 7 , where the device functions in three phases, including a first stage, the shock absorber operates as a conventional monotube, with a damping force being generated only by the main piston.
9 . The shock absorber of claim 8 , where in a second stage, the compression piston travels into the body cap with hydraulic compression housing, as the shock absorber still operates as a monotube damper.
10 . The shock absorber of claim 9 , where in a third stage, the compression piston is significantly increasing its compression damping force by supplementing the main piston as an oil volume in the compression piston passes through the compression piston, causing an increase in the compression damping force.
11 . The shock absorber of claim 10 , additionally comprising a reservoir body 3 , where the reservoir body comprises a gas fill plug assembly which is used to fill the reservoir body, an oil/gas separating piston which provides an additional shock absorbing capability, and an adjustable base valve assembly which connects the reservoir body to the damper body, and where the adjustable base valve assembly comprises a base valve adjustment indicator and a base valve adjustment indicator.
12 . The shock absorber of claim 11 , where in a first stage, the shock absorber operates as a conventional monotube, with a damping force being generated only by the main piston, where the shock absorber functions in three phases.
13 . The shock absorber of claim 12 , where in a second stage, the compression piston travels into the body cap with hydraulic compression housing, as the shock absorber still operates as a monotube damper.
14 . The shock absorber of claim 13 , where in a third stage, the compression piston is significantly increasing its compression damping force by supplementing the main piston as an oil volume in the compression piston passes through the compression piston, causing an increase in the compression damping force.
15 . A shock absorber device, comprising a shock absorber body which has at an upper end an upper eyelet with an upper bushing, which is attached to a top mount plate and held in place by a jounce bumper and an upper spring seat, and at a lower end by a lower bushing with bar-pin;
wherein the shock absorber body has a damper body connected to a body cap with hydraulic compression;
wherein the damper body is bounded at an upper damper body end by a jounce cap, wherein the jounce cap is connected to the damper body by a seal head assembly;
wherein inside the damper body is a damper shaft with hydraulic jounce post which connects the upper eyelet to two pistons, wherein a main working piston nut secures a main working piston to the damper shaft with hydraulic jounce post;
wherein a check disc and a hydraulic jounce piston are attached to a hydraulic jounce piston valve stack, and wherein the hydraulic jounce piston valve stack is attached to a top section of the damper shaft with hydraulic jounce post, wherein the check disc has one or more flow paths, wherein a quantity of oil can pass through the one or more flow paths in the check disc and prevent a buildup of vacuum in the body cap with hydraulic compression.
16 . The device of claim 7 , where the device functions in three phases, including a first stage, the shock absorber operates as a conventional monotube, with a damping force being generated only by the main piston.
17 . The shock absorber of claim 8 , where in a second stage, the compression piston travels into the body cap with hydraulic compression housing, as the shock absorber still operates as a monotube damper.
18 . The shock absorber of claim 9 , where in a third stage, the compression piston is significantly increasing its compression damping force by supplementing the main piston as an oil volume in the compression piston passes through the compression piston, causing an increase in the compression damping force.
19 . The shock absorber of claim 10 , additionally comprising a reservoir body 3 , where the reservoir body comprises a gas fill plug assembly which is used to fill the reservoir body, an oil/gas separating piston which provides an additional shock absorbing capability, and an adjustable base valve assembly which connects the reservoir body to the damper body, and where the adjustable base valve assembly comprises a base valve adjustment indicator and a base valve adjustment indicator.
20 . The device of claim 19 , where the device functions in three phases, including a first stage, the shock absorber operates as a conventional monotube, with a damping force being generated only by the main piston, where in a second stage, the compression piston travels into the body cap with hydraulic compression housing, as the shock absorber still operates as a monotube damper, where in a third stage, the compression piston is significantly increasing its compression damping force by supplementing the main piston as an oil volume in the compression piston passes through the compression piston, causing an increase in the compression damping force.