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1. 发明申请

US20180236838A1 SHOCK ABSORBER INCORPORATING A FLOATING PISTON 审中-公开
公开(公告)号：US20180236838A1
公开(公告)日：2018-08-23
申请号：US15962106
申请日：2018-04-25
申请人： Eko Sport, Inc.
发明人： Darek C. Barefoot
IPC分类号： B60G15/12 , F16F9/36 , B62K25/04 , B60G11/27
CPC分类号： B60G15/12 , B60G11/27 , B60G2202/15 , B60G2202/152 , B60G2202/24 , B60G2202/32 , B62K25/04 , B62K25/06 , B62K2025/044 , B62K2201/08 , F16F9/067 , F16F9/36
摘要： A shock absorber includes a first end and a second end that reciprocate relative to one another. The shock absorber includes a gas spring chamber, a damping chamber, and a floating piston. The first side of the floating piston is in fluid communication with the gas spring chamber. The second side of the floating piston is in fluid communication with the damping chamber. The gas in the gas spring chamber applies pressure against the floating piston, which applies pressure to the substantially incompressible fluid in the damping chamber. This pressure transfer may be adequate to minimize or prevent cavitation.

2. 发明授权

US09981712B2 Shock absorber incorporating a floating piston 有权
公开(公告)号：US09981712B2
公开(公告)日：2018-05-29
申请号：US15264808
申请日：2016-09-14
申请人： Eko Sport, Inc.
发明人： Darek C. Barefoot
IPC分类号： B62K25/06 , F16F9/36 , B60G15/12 , B62K25/04 , B60G11/27
CPC分类号： B60G15/12 , B60G11/27 , B60G2202/15 , B60G2202/152 , B60G2202/24 , B60G2202/32 , B62K25/04 , B62K25/06 , B62K2025/044 , B62K2201/08 , F16F9/36
摘要： A shock absorber includes a first end and a second end that reciprocate relative to one another. The shock absorber includes a gas spring chamber, a damping chamber, and a floating piston. The first side of the floating piston is in fluid communication with the gas spring chamber. The second side of the floating piston is in fluid communication with the damping chamber. The gas in the gas spring chamber applies pressure against the floating piston, which applies pressure to the substantially incompressible fluid in the damping chamber. This pressure transfer may be adequate to minimize or prevent cavitation.

3. 发明申请

US20180022178A1 COMBINED SPRING COMPENSATION SUSPENSION DEVICE 审中-公开
公开(公告)号：US20180022178A1
公开(公告)日：2018-01-25
申请号：US15721818
申请日：2017-09-30
申请人： Yulin Xi
发明人： Yulin Xi
IPC分类号： B60G17/02 , B60G13/02 , B60G13/00 , B60G15/04 , B60G11/14
CPC分类号： B60G17/021 , B60G11/14 , B60G11/36 , B60G11/465 , B60G11/48 , B60G13/001 , B60G13/02 , B60G15/04 , B60G2202/112 , B60G2202/12 , B60G2202/32 , B60G2204/124 , B60G2204/4502 , B60G2500/20
摘要： A combined spring compensation suspension device for a vehicle includes a free spring, a compensation spring, a compensation spring pre-tightening device, a vibration isolation block, a light damping shock absorber and a guide mechanism. The compensation spring pre-tightening device is installed at an upper end of the compensation spring. The guide mechanism is used to connect a wheel with a vehicle body. An elastic element on the suspension device of the vehicle is composed of the free spring and the compensation spring. A suspension load has a compensation interval nearby a static deflection stroke of a suspension. When the suspension load is changed in the compensation interval, the stroke is not changed or is slightly changed. Only when the suspension load exceeds the compensation interval, the suspension stroke can be changed. Controllability and comfort of the vehicle adopting the design can be simultaneously improved.

4. 发明授权

US09738131B2 Air spring with damping characteristics for heavy-duty vehicles 有权
公开(公告)号：US09738131B2
公开(公告)日：2017-08-22
申请号：US15150505
申请日：2016-05-10
申请人： Hendrickson USA, L.L.C.
发明人： Michael J. Keeler , Jeff R. Zawacki , Andrew J. Westnedge , Jason M. Ramus , Jacob Andreasen , Nicholas J. Giamati
IPC分类号： B60G15/12 , B60G11/27 , F16J3/06 , F16F9/04 , F16F9/05
CPC分类号： B60G15/12 , B60G11/27 , B60G2202/152 , B60G2202/32 , B60G2206/424 , B60G2206/911 , B60G2300/02 , B60G2300/026 , F16F9/049 , F16F9/057 , F16J3/06
摘要： An air spring with damping characteristics for a suspension assembly of a heavy-duty vehicle includes a bellows and a piston. The bellows includes a bellows chamber. The bellows is attached to a main member of the heavy-duty vehicle and to the piston. The piston includes an open bottom that is sealingly closed by a disc attached to the open bottom. The piston and the disc define a piston chamber. The piston is mounted on the suspension assembly of the heavy-duty vehicle. The bellows chamber and the piston chamber are in fluid communication with each other via at least one opening, wherein airflow between the bellows chamber and the piston chamber provides damping to the suspension assembly of the heavy-duty vehicle.

5. 发明授权

US09669674B2 Suspension strut for a motor vehicle with a height-adjustment device 有权
公开(公告)号：US09669674B2
公开(公告)日：2017-06-06
申请号：US14653125
申请日：2013-11-20
申请人： THYSSENKRUPP BILSTEIN GMBH
发明人： Hanno Luczak , Stefan Mages , Markus Wölk
IPC分类号： B60G15/06 , B60G17/027
CPC分类号： B60G15/065 , B60G17/0272 , B60G2202/312 , B60G2202/32 , B60G2202/413 , B60G2206/426 , B60G2500/20 , B60G2500/30
摘要： The present invention relates to a suspension strut for a motor vehicle with a vibration damper, with a supporting spring and with a height-adjustment device, with which the height of the vehicle body of the motor vehicle can be changed, and wherein the suspension strut has an auxiliary spring having a lower spring characteristic than the supporting spring, by means of which auxiliary spring a residual prestress can be produced in the supporting spring when the vibration damper is extended, and wherein the auxiliary spring is integrated in the height-adjustment device.

6. 发明申请

US20160332497A1 AIR SPRING WITH DAMPING CHARACTERISTICS FOR HEAVY-DUTY VEHICLES 有权
标题翻译：用于重型车辆的具有阻尼特性的空气弹簧
公开(公告)号：US20160332497A1
公开(公告)日：2016-11-17
申请号：US15150505
申请日：2016-05-10
申请人： Hendrickson USA, L.L.C.
发明人： Michael J. Keeler , Jeff R. Zawacki , Andrew J. Westnedge , Jason M. Ramus , Jacob Andreasen , Nicholas J. Giamati
IPC分类号： B60G15/12
CPC分类号： B60G15/12 , B60G11/27 , B60G2202/152 , B60G2202/32 , B60G2206/424 , B60G2206/911 , B60G2300/02 , B60G2300/026 , F16F9/049 , F16F9/057 , F16J3/06
摘要： An air spring with damping characteristics for a suspension assembly of a heavy-duty vehicle includes a bellows and a piston. The bellows includes a bellows chamber. The bellows is attached to a main member of the heavy-duty vehicle and to the piston. The piston includes an open bottom that is sealingly closed by a disc attached to the open bottom. The piston and the disc define a piston chamber. The piston is mounted on the suspension assembly of the heavy-duty vehicle. The bellows chamber and the piston chamber are in fluid communication with each other via at least one opening, wherein airflow between the bellows chamber and the piston chamber provides damping to the suspension assembly of the heavy-duty vehicle.
摘要翻译：具有用于重型车辆的悬挂组件的阻尼特性的空气弹簧包括波纹管和活塞。波纹管包括波纹管室。波纹管连接到重型车辆的主要部件和活塞。活塞包括通过附接到开口底部的盘密封地封闭的开口底部。活塞和圆盘限定活塞室。活塞安装在重型车辆的悬挂组件上。波纹管室和活塞室经由至少一个开口彼此流体连通，其中波纹管室和活塞室之间的气流为重型车辆的悬挂组件提供阻尼。

7. 发明申请

US20160215848A1 SHOCK ABSORBER 有权
标题翻译：减震器
公开(公告)号：US20160215848A1
公开(公告)日：2016-07-28
申请号：US14917036
申请日：2014-10-01
申请人： KYB CORPORATION
发明人： Takahiro FUKUI
IPC分类号： F16F9/38 , F16F13/06 , B60G15/06
CPC分类号： F16F9/38 , B60G15/06 , B60G2202/32 , B60G2206/41 , F16F9/3242 , F16F9/58 , F16F13/06 , F16F2230/0023
摘要： A shock absorber includes: a metal cylindrical outer tube; a rod inserted into the outer tube, the rod being capable of moving in the axial direction; a bump cushion attached to an outer periphery of the rod that protrudes from the outer tube; a synthetic resin bump stopper formed in a cap shape and fitted to one end in the axial direction of the outer tube, the bump stopper being configured to be abutted by the bump cushion during maximum compression; and a sacrificial corrosion part disposed between the outer tube and the bump stopper, the sacrificial corrosion part being configured to contact a metal surface of the outer tube. The sacrificial corrosion part is made of a metal having a higher ionization tendency than the outer tube, and thereby corrosion of members is suppressed.
摘要翻译：减震器包括：金属圆柱形外管; 杆插入外管中，杆能够沿轴向移动; 连接到从所述外管突出的所述杆的外周的凸块; 合成树脂凸块止动件，其形成为帽状，并且在所述外管的轴向一端嵌合，所述凸块止动件构造为在最大压缩期间与所述凸块垫抵接; 以及设置在所述外管和所述凸块止动件之间的牺牲腐蚀部件，所述牺牲腐蚀部件被配置为接触所述外管的金属表面。牺牲腐蚀部分由比外管更高的电离倾向的金属制成，从而抑制了部件的腐蚀。

8. 发明申请

US20160075203A1 Bonded Guide Tube And Bellow Assembly For Air Spring 有权
标题翻译：空气弹簧粘合导管和波纹管组件
公开(公告)号：US20160075203A1
公开(公告)日：2016-03-17
申请号：US14488333
申请日：2014-09-17
申请人： Continental Automotive Systems, Inc.
发明人： Christian Schallmeier
IPC分类号： B60G11/27 , F16F9/04 , B29C65/48
CPC分类号： B60G11/27 , B29C65/483 , B29K2063/00 , B29L2031/3055 , B60G2202/152 , B60G2202/32 , B60G2206/424 , B60G2206/70 , B60G2206/821 , F16F9/0436 , F16F9/0454 , F16F9/057 , F16F9/43 , F16F13/002 , F16F2226/042
摘要： An air spring includes a bellow at least partially delimiting at least one working chamber that is constructed and arranged to be filled with compressed air. A guide tube surrounds at least a portion of the bellow. A bonding agent solely fixes a portion of the bellow to the guide tube. A piston is associated with the bellow. The bellow is constructed and arranged to roll with respect to an outer surface of the piston and an inner surface of the guide tube.
摘要翻译：空气弹簧包括至少部分地限定至少一个工作室的波纹管，其被构造和布置成填充有压缩空气。引导管围绕波纹管的至少一部分。粘合剂将波纹管的一部分单独固定到导管。活塞与波纹管相连。波纹管被构造和布置成相对于活塞的外表面和导管的内表面滚动。

9. 发明授权

US09254727B2 Gas spring and gas damper assembly 有权
标题翻译：气弹簧和气体阻尼器组件
公开(公告)号：US09254727B2
公开(公告)日：2016-02-09
申请号：US14404119
申请日：2013-05-29
申请人： Firestone Industrial Products Company, LLC
发明人： Pradipta N. Moulik , Graham R. Brookes , Joseph A. Bounds
IPC分类号： B60G15/12 , F16F9/04 , B60G17/052
CPC分类号： B60G15/12 , B60G17/0521 , B60G2202/152 , B60G2202/242 , B60G2202/32 , B60G2206/41 , B60G2206/424 , B60G2400/252 , B60G2400/51222 , F16F9/0472 , F16F9/049
摘要： A gas spring and gas damper assembly (110; 200; 400) can include a gas spring assembly (128; 202; 402) and a gas damper assembly (130; 204; 404). The gas spring assembly can include opposing end members (206, 208; 406, 408) and a flexible spring member (210; 410) secured there between that at least partially forms a spring chamber (212; 412). One of the end members (208; 408) can include an end member chamber (268; 468) that is separated into a plurality of damping chambers (292, 294; 492, 494). Damper pistons (300, 302; 500, 502) are disposed within the damping chambers (292, 294; 492, 494) and are connected to the other end member (206; 406) by way of a damping rod (276; 476).
摘要翻译：气体弹簧和气体阻尼器组件（110; 200; 400）可以包括气体弹簧组件（128; 202; 402）和气体阻尼器组件（130; 204; 404）。气弹簧组件可以包括相对的端部构件（206,208; 406,408）和固定在其上的柔性弹簧构件（210; 410），至少部分地形成弹簧室（212; 412）。端部构件（208; 408）中的一个可以包括被分成多个阻尼室（292,294; 492,494）的端部构件腔室（268; 468）。减振器活塞（300,302; 500,502）设置在阻尼室（292,294; 492,494）内，并通过阻尼杆（276; 476）连接到另一端部件（206; 406）。

10. 发明申请

US20150375590A1 WHEEL SUSPENSION FOR A MOTOR VEHICLE 有权
标题翻译：车辆悬挂电动车
公开(公告)号：US20150375590A1
公开(公告)日：2015-12-31
申请号：US14768017
申请日：2014-01-16
申请人： AUDI AG
发明人： DOMINIK MOHRLOCK , RUBEN GOLDBERG , ANDREAS SCHINDLER
IPC分类号： B60G3/24 , B60G7/02 , B60G11/20
CPC分类号： B60G3/24 , B60G3/20 , B60G7/02 , B60G11/181 , B60G11/20 , B60G21/0555 , B60G2200/18 , B60G2200/184 , B60G2202/132 , B60G2202/32 , B60G2202/42 , B60G2202/442 , B60G2204/122 , B60G2204/1224 , B60G2204/143 , B60G2204/422
摘要： The invention relates to a wheel suspension for a motor vehicle, said wheel suspension having a multi-link assembly (21) of links that are hinged to the vehicle body, in particular to a subframe (1) of the vehicle body, and to a hub carrier (23), and having a rotary actuator (27) for active chassis control, said rotary actuator having a motor-gear unit (29) with which torques can be transmitted, via at least one torsion bar (31), as adjusting forces to said multi-link assembly (21). According to the invention, at least one of the links (14, 16) of the multi-link assembly (21) limits, in the longitudinal direction (x) of the vehicle towards the front or towards the back, a free space (39) in which said motor-gear unit (29) of the rotary actuator (27) is at least partially arranged.
摘要翻译：本发明涉及一种用于机动车辆的车轮悬架，所述车轮悬架具有铰链到车身的链节的多连杆组件（21），特别是铰接到车身的子架（1）上，轮毂架（23），并且具有用于主动底盘控制的旋转致动器（27），所述旋转致动器具有电动机齿轮单元（29），通过至少一个扭力杆（31）可以通过其转动扭矩作为调节所述多连杆组件（21）的力。根据本发明，多连杆组件（21）的至少一个连杆（14,16）在车辆的前后方向（x）上限制了自由空间（39）），其中所述旋转致动器（27）的所述电动机齿轮单元（29）至少部分地布置。

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