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1. 发明授权

US3954256A Suspension system for automotive vehicles and the like 失效
标题翻译：汽车悬架系统等
公开(公告)号：US3954256A
公开(公告)日：1976-05-04
申请号：US502032
申请日：1974-08-30
申请人： Johan H. Keijzer , Louis J. Jossa , Henri C. J. Vanhove , Gilbert M. E. J. Van de Voorde
发明人： Johan H. Keijzer , Louis J. Jossa , Henri C. J. Vanhove , Gilbert M. E. J. Van de Voorde
IPC分类号： B60G17/04 , F16F9/084 , F16F9/43 , F16F5/00
CPC分类号： F16F9/43 , B60G17/04 , F16F9/084
摘要： A vehicle leveling system for varying the attitude between the sprung and unsprung portions of a vehicle and including at least one leveling strut comprising an elongated tubular pressure cylinder, a valved piston reciprocally disposed within the cylinder and connected to a piston rod extending axially from one end of the cylinder, a rod guide and seal assembly disposed within one end of the cylinder for guiding the piston rod for reciprocal movement, a floating piston disposed within the cylinder between the piston and the end of the cylinder opposite that from which the piston rod extends, a quantity of super-atmospheric gas located within the cylinder between the floating piston and the adjacent end of the cylinder, a quantity of damping fluid located within the cylinder on the opposite side of the floating piston and cooperable with the valved piston to damp reciprocal movement of the piston rod, a resilient tubular diaphragm element defining a variable volume chamber surrounding the pressure cylinder, and means for selectively communicating a source of compressed gas to and from the chamber to effect expansion and contraction thereof.
摘要翻译：一种车辆调平系统，用于改变车辆的簧上和簧下部分之间的姿态，并且包括至少一个矫直支柱，该至少一个矫直支柱包括细长的管状压力缸，往复地设置在气缸内并连接到从一端轴向延伸的活塞杆的活塞杆设置在气缸的一端内的杆引导件和密封组件，用于引导活塞杆进行往复运动;浮动活塞，其设置在气缸内，活塞与气缸的端部相反，活塞杆延伸位于气缸内的超级气体气体量位于浮动活塞和气缸的相邻端之间，一定数量的阻尼流体位于气缸内的浮动活塞的相对侧上，可与阀门活塞配合，以阻尼往复运动活塞杆的运动，弹性管状隔膜元件，限定围绕t的可变容积腔他的压力缸，以及用于选择性地将压缩气体源与腔室连通以使其膨胀和收缩的装置。

2. 发明授权

US3954257A Suspension strut 失效
标题翻译：悬架支柱
公开(公告)号：US3954257A
公开(公告)日：1976-05-04
申请号：US501977
申请日：1974-08-30
申请人： Johan H. Keijzer , Louis J. Jossa , Henri C. J. Vanhove
发明人： Johan H. Keijzer , Louis J. Jossa , Henri C. J. Vanhove
IPC分类号： B60G17/00 , B60G15/00 , B60G17/08 , F16F9/08 , F16F9/084 , F16F5/00
CPC分类号： F16F9/084 , B60G15/00
摘要： A leveling strut for use in a vehicle leveling system and including a shock absorber cartridge telescopically received within an elongated tubular housing, with the cartridge including a reciprocal piston and piston rod, attachment means for securing the piston rod to the sprung portion of the vehicle and the housing to the unsprung portion of the vehicle, retaining means releasably retaining the shock absorber cartridge within the housing whereby to permit convenient removal of the cartridge from the housing for purposes of repair, replacement and the like, means defining a variable volume fluid chamber including a flexible diaphragm member, and means for selectively communicating pressurized fluid to and from the chamber to effect expansion and contraction thereof.
摘要翻译：一种用于车辆调平系统中的调平支柱，并且包括可伸缩地容纳在细长管状壳体内的减震器筒，其中所述筒包括往复活塞和活塞杆，用于将活塞杆固定到车辆的弹簧部分的附接装置和壳体到车辆的簧下部分，保持装置将减震器卡盘可释放地保持在壳体内，从而为了维修，更换等目的而允许从壳体方便地移除墨盒，限定可变体积流体室的装置包括：柔性隔膜构件，以及用于选择性地将加压流体与室连通以实现其膨胀和收缩的装置。

3. 发明授权

US3954255A Suspension strut 失效
标题翻译：悬架支柱
公开(公告)号：US3954255A
公开(公告)日：1976-05-04
申请号：US501976
申请日：1974-08-30
申请人： Johan H. Keijzer , Louis J. Jossa , Henri C. J. Vanhove , Francois J. G. Meuleman
发明人： Johan H. Keijzer , Louis J. Jossa , Henri C. J. Vanhove , Francois J. G. Meuleman
IPC分类号： F16F9/08 , B60G15/06 , B60G15/14 , B60G17/04 , B60G11/56
CPC分类号： B60G17/04 , B60G15/063 , B60G15/14 , B60G2204/1242
摘要： A vehicle suspension strut for a vehicle having sprung and unsprung portions, the strut including a telescopic shock absorber including a cylinder and a reciprocable piston and piston rod, attachment means for securing the piston rod to one of the vehicle portions and the cylinder to the other of the vehicle portions, first and second spring seats spaced axially of the strut and spaced radially outwardly from the shock absorber, a helical coil spring arranged substantially concentrically of the shock absorber and extending axially between and supported by the spring seats, means defining a variable volume gas chamber with the shock absorber and including a generally tubular-shaped flexible diaphragm member disposed between the radially outer side of the shock absorber and the radially inner side of the coil spring, one end of the diaphragm member being fixedly secured to the shock absorber cylinder and the opposite end of the member being fixedly secured to the piston rod, and means for supplying pressurized gas to and from the chamber to effect expansion and contraction thereof.
摘要翻译：一种用于具有弹簧和簧下部分的车辆的车辆悬架支柱，所述支柱包括包括气缸和往复活塞和活塞杆的伸缩式减震器，用于将活塞杆固定到车辆部分中的一个和气缸的另一个的附接装置所述车辆部分的第一和第二弹簧座与所述支柱轴向间隔开并且与所述减震器径向向外间隔开，螺旋形螺旋弹簧基本上与所述减震器同心地布置并且在所述弹簧座之间轴向延伸并由所述弹簧座支撑，具有缓冲器的容积气室并且包括设置在减震器的径向外侧和螺旋弹簧的径向内侧之间的大致管状的柔性隔膜构件，隔膜构件的一端固定地固定到减震器并且构件的相对端固定地固定到活塞杆，以及装置fo r向腔室供应加压气体以实现其膨胀和收缩。

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