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1. 发明授权

US5992585A Acceleration sensitive damping for automotive dampers 失效
标题翻译：汽车阻尼器加速度敏感阻尼器
公开(公告)号：US5992585A
公开(公告)日：1999-11-30
申请号：US44715
申请日：1998-03-19
申请人： Karl C. Kazmirski , Charles E. Tyrrell
发明人： Karl C. Kazmirski , Charles E. Tyrrell
IPC分类号： B60G17/08 , F16F9/06 , F16F9/34 , F16F9/348 , F16F9/50 , F16F9/504 , F16F9/512
CPC分类号： F16F9/3484 , F16F9/34 , F16F9/504 , F16F9/512
摘要： A shock absorber has a base valve assembly which includes a compression valve assembly and an acceleration valve assembly. The compression valve assembly controls a fluid path through the base assembly to provide a firm damping characteristic for the shock absorber during low acceleration movement. The acceleration valve assembly controls a second fluid path through the base assembly to provide a soft damping characteristic for the shock when the shock absorber experiences acceleration beyond a specified amount.
摘要翻译：减震器具有基阀组件，其包括压缩阀组件和加速阀组件。压缩阀组件控制通过基座组件的流体路径，以在低加速度运动期间为减震器提供牢固的阻尼特性。加速阀组件控制通过基座组件的第二流体路径，以便当减震器经受超过规定量的加速度时，为冲击提供软阻尼特性。

2. 发明授权

US06290035B1 Acceleration sensitive damping for automotive dampers 有权
标题翻译：汽车阻尼器加速度敏感阻尼器
公开(公告)号：US06290035B1
公开(公告)日：2001-09-18
申请号：US09443236
申请日：1999-11-18
申请人： Karl C. Kazmirski , Charles E. Tyrrell , David Steed , Rich Huger , Dale Hoppert , Wayne Johnson , Timothy E. Bombrys
发明人： Karl C. Kazmirski , Charles E. Tyrrell , David Steed , Rich Huger , Dale Hoppert , Wayne Johnson , Timothy E. Bombrys
IPC分类号： F16F934
CPC分类号： F16F9/3484 , F16F9/34 , F16F9/504 , F16F9/512
摘要： A shock absorber has a base valve assembly which includes a compression valve assembly and an acceleration valve assembly. The compression valve assembly controls a fluid path through the base assembly to provide a firm damping characteristic for the shock absorber during low acceleration movement. The acceleration valve assembly controls a second fluid path through the base assembly to provide a soft damping characteristic for the shock when the shock absorber experiences acceleration beyond a specified amount.
摘要翻译：减震器具有基阀组件，其包括压缩阀组件和加速阀组件。压缩阀组件控制通过基座组件的流体路径，以在低加速度运动期间为减震器提供牢固的阻尼特性。加速阀组件控制通过基座组件的第二流体路径，以便当减震器经受超过规定量的加速度时，为冲击提供软阻尼特性。

3. 发明授权

US5152379A Adjustable shock absorber assembly 失效
标题翻译：可调减震器组件
公开(公告)号：US5152379A
公开(公告)日：1992-10-06
申请号：US509895
申请日：1990-04-16
申请人： Ray A. Sackett , Charles E. Tyrrell
发明人： Ray A. Sackett , Charles E. Tyrrell
IPC分类号： F16F9/44 , B60G17/015 , F16F9/34 , F16F9/46
CPC分类号： B60G17/0152 , F16F9/46 , B60G2400/102 , B60G2400/206 , B60G2400/5182 , B60G2500/10 , B60G2600/18 , B60G2600/20 , B60G2600/26
摘要： A shock absorber comprises a piston and piston rod assembly mounted for reciprocation in a cylinder, the piston dividing the cylinder into upper and lower chambers, a floating disk valve slidably disposed in a fluid reserve chamber of the piston for movement between first and second positions to selectively open and close fluid passages associated with the assembly to vary the resistance to damping fluid moving through the assembly and between the chambers, and a solenoid-plunger for regulating the flow of damping fluid between the chambers. The disk valve movement is controlled by the solenoid-plunger and when the disk is in a first position augments flow between the upper and lower chambers to provide "soft" compression and rebound strokes and when the disk is in a second position restricts flow between the upper and lower chambers to provide "firm" compression and rebound strokes.
摘要翻译：减震器包括活塞和活塞杆组件，其安装成用于在气缸中往复运动，所述活塞将气缸分成上腔室和下腔室，浮动盘阀可滑动地设置在活塞的流体储备室中，用于在第一和第二位置之间移动选择性地打开和关闭与组件相关联的流体通道以改变抵抗通过组件和腔室之间的阻尼流体的阻力，以及用于调节腔室之间的阻尼流体流动的螺线管柱塞。盘阀的运动由电磁铁柱塞控制，当盘处于第一位置时，增加了上腔室和下室之间的流动，从而提供“柔软的”压缩和回弹冲程，并且当盘处于第二位置时，上下室提供“坚固”的压缩和反弹冲程。

4. 发明授权

US5092626A Apparatus for controlling the damping of a shock absorber 失效
公开(公告)号：US5092626A
公开(公告)日：1992-03-03
申请号：US509566
申请日：1990-04-16
申请人： David S. Athanas , Gary W. Groves , Fahrey M. Hammoud , David L. Perry , Ray A. Sackett , Charles E. Tyrrell
发明人： David S. Athanas , Gary W. Groves , Fahrey M. Hammoud , David L. Perry , Ray A. Sackett , Charles E. Tyrrell
IPC分类号： B60G17/015 , B60G17/018 , F16F9/46
CPC分类号： B60G17/018 , B60G17/015 , F16F9/46 , F16F9/466 , B60G2400/10 , B60G2400/102 , B60G2400/206 , B60G2400/5182 , B60G2500/10 , B60G2600/02 , B60G2600/04 , B60G2600/08 , B60G2600/16 , B60G2600/18 , B60G2600/26 , B60G2600/602 , B60G2600/604
摘要： An apparatus for damping the movement of the body of an automobile. The apparatus includes a shock absorber having a pressure cylinder which forms a working chamber having first and second portions operable to store damping fluid. The apparatus further includes a piston assembly disposed in the pressure cylinder and having a valve body forming first and second flow passage for providing fluid communication between the first and second portions of the working chamber. The valve body forming first and second annular recesses adjacent the first and second portions, respectively, of the working chamber. The apparatus further including a first unloader disposed within the first annular recess and which is operable for controlling the flow of damping fluid through the first flow passage from the second portion to the first portion of the working chamber during compression. The first unloader is adapted to regulate the flow of fluid through the first flow passage in response to pressure acting on a first valve member within the first recess. In addition, a second unloader is provided for controlling the flow of damping fluid thorugh the second flow passage from the first portion to the second portion of the working chamber during rebound. The second unloader is disposed in the second annular recess and is operable for regulating the flow of damping fluid through the second flow passage in response to pressure of the damping fluid acting on a second valve member within the second annular recess. A first flow path fluidly interconnects the first and second annular recesses. An electrically controlled solenoid is disposed within the first flow path and is operable for regulating the flow of damping fluid therein between the first and second annular recesses. The solenoid includes a plunger moveable between a first and second position for generating firm damping during compression and rebound by inhibiting the flow of fluid through the first flow path when the plunger is in the first position.

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