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1. 发明授权

US10005333B2 End member assemblies and travel-restraint assemblies as well as gas spring assemblies including same 有权
公开(公告)号：US10005333B2
公开(公告)日：2018-06-26
申请号：US14894053
申请日：2014-05-28
申请人： Firestone Industrial Products Company, LLC
发明人： Joshua R. Leonard , Graham R. Brookes , Pradipta N. Moulik , Stephen C. Street , Corey S. Hart , Daniel P. Steele
IPC分类号： B60G11/27 , B60G15/12 , F16F9/04 , F16F9/05 , F16F13/00
CPC分类号： B60G11/27 , B60G15/12 , B60G2202/152 , B60G2500/2014 , F16F9/04 , F16F9/0472 , F16F9/049 , F16F9/05 , F16F9/052 , F16F9/057 , F16F13/002
摘要： An end member assembly (EMI) includes an end member body (400) and a support column (500). The end member body (400) includes an outer side wall and an inner side wall that together at least partially define an end member reservoir. The inner side wall at least partially defines a passage through the end member body. The support column (500) extends into the passage and is accessible from along opposing ends of the passage. A sealing element can be disposed in fluid communication between the end member body and the support column. An elongated gas damping passage can extend through the end member assembly in fluid communication with the end member reservoir. A gas spring assembly can include a flexible spring member (200) that at least partially defines a spring chamber with an end member (900) and the end member assembly (EMI) on opposing ends thereof. A restraining assembly (1000) can be secured within the spring chamber.

2. 发明申请

US20180172103A1 AIR SPRING 审中-公开
公开(公告)号：US20180172103A1
公开(公告)日：2018-06-21
申请号：US15900547
申请日：2018-02-20
申请人： ContiTech Luftfedersysteme GmbH
发明人： Patrik Braun , Bernd Moellenbruck
IPC分类号： F16F9/04 , F16F9/43 , B60G11/28 , B62D33/06 , B60N2/52 , F16F9/05 , A01B63/00
CPC分类号： F16F9/0454 , A01B63/002 , B60G11/28 , B60G2204/126 , B60G2204/162 , B60N2/525 , B62D33/0608 , F16F9/04 , F16F9/05 , F16F9/43 , F16F2230/0005
摘要： An air spring has an air-spring lobe made of elastomer material, which is clamped at the lobe ends thereof via connection parts between the sprung mass and the unsprung mass and is connected by way of the connection parts to the fastening parts of the sprung and the unsprung mass. The connection parts and the air-spring lobe enclose the working chamber that is under internal pressure and contains the air-spring volume. The working chamber is in connection with at least one air connection provided in the connection parts. At least one of the connection parts is connected to the associated fastening part by a releasable snap-in or latching connection and the snap-in or latching connection includes at least one air connection, to which a feed line or a hose for the compressed air supply is connected.

3. 发明授权

US09879743B2 Air spring with sliding element 有权
公开(公告)号：US09879743B2
公开(公告)日：2018-01-30
申请号：US15029635
申请日：2014-07-29
申请人： ContiTech France SNC
发明人： Jerome Racine
IPC分类号： B60G11/27 , F16F9/04 , B61F5/10 , F16F9/05
CPC分类号： F16F9/0445 , B60G11/27 , B60G2202/152 , B61F5/10 , F16F9/05
摘要： A bellows-type air spring, more particularly a folding-bellows-type air spring having two or more bellows sections designed as folds or toroidal parts, which are separated by rings placed around the air spring bellows, more particularly metal rings, wherein the bellows-type air spring is secured between the sprung and the unsprung mass with the aid of connecting parts, more particularly designed as an air spring cap and an air spring rim or piston, and wherein the bellows project outward in the manner of a balloon between the connecting parts, or the folds or toroidal parts of the bellows project outward in the manner of a balloon between or adjacent to the rings.

4. 发明申请

US20170307043A1 GAS SPRING END MEMBERS AS WELL AS GAS SPRING ASSEMBLIES, SUSPENSION SYSTEMS AND METHODS 审中-公开
公开(公告)号：US20170307043A1
公开(公告)日：2017-10-26
申请号：US15492834
申请日：2017-04-20
申请人： Firestone Industrial Products Company, LLC
发明人： David D. Jackson, JR. , Jeremy M. Wiedmann , Matthew F. Byron
IPC分类号： F16F9/04 , F16F9/05 , B60G11/27 , B61F5/30
CPC分类号： F16F9/0454 , B60G11/27 , B60G11/28 , B60G2202/152 , B60G2206/424 , B60G2206/91 , B60G2300/10 , B61F5/10 , B61F5/307 , F16F9/05
摘要： Gas spring end members can include an end member body formed substantially entirely from a polymeric material. The end member body can have a longitudinal axis and can include a body wall with an end wall portion oriented transverse to the longitudinal axis. The end wall portion can at least partially define a mounting plane of the gas spring end member that is dimensioned to abuttingly engage an associated structural component. The body wall can also include an outer peripheral wall portion disposed radially outward of the end wall portion and that at least partially defines an outer peripheral edge of the gas spring end member. The outer peripheral wall portion can be axially offset from the end wall portion in a direction away from the mounting plane. Gas spring assemblies, suspension systems and methods are also included.

5. 发明申请

US20170307042A1 Article, Particularly an Air Spring Bellows, a Metal-Rubber Element, or a Vibration Damper 审中-公开
公开(公告)号：US20170307042A1
公开(公告)日：2017-10-26
申请号：US15511658
申请日：2015-07-16
申请人： Contitech Luftfedersysteme GmbH
发明人： Christoph Zander , Thorsten Leethaus , Mark Lindenberg , Hans-Harald Kielbasiewicz , Lars Bucksch
IPC分类号： F16F9/04 , B32B25/10 , F16F9/38 , B32B5/02 , B32B1/08 , F16F1/36 , F16F9/05 , F16G1/21
CPC分类号： F16F1/3605 , B29D22/023 , B32B1/00 , B32B1/08 , B32B5/02 , B32B5/024 , B32B7/05 , B32B25/08 , B32B25/10 , B32B27/12 , B32B27/18 , B32B27/283 , B32B27/304 , B32B27/32 , B32B27/327 , B32B27/36 , B32B2255/02 , B32B2260/02 , B32B2262/02 , B32B2262/0261 , B32B2262/06 , B32B2262/08 , B32B2262/10 , B32B2307/00 , B32B2307/51 , B32B2307/546 , B32B2597/00 , B32B2605/00 , F16F1/38 , F16F9/0409 , F16F9/0418 , F16F9/05 , F16F9/38 , F16F2224/02 , F16F2230/0023 , F16F2238/02 , F16G1/21
摘要： The invention relates to an article comprising a main body (6, 7, 8) that consists of a polymer material having elastic properties, particularly an air spring bellows (2), a metal-rubber element or a vibration damper. In order for fire-retardant properties to be improved, the article is provided, partially or fully, with a cover (9) formed from at least one flat textile structure and/or at least one three-dimensional textile structure and/or at least one shrink film. The cover can be fire-retardant itself or can be equipped to be fire-retardant.

6. 发明授权

US09772003B2 Vibration damping device 有权
公开(公告)号：US09772003B2
公开(公告)日：2017-09-26
申请号：US15124413
申请日：2014-12-26
申请人： BRIDGESTONE CORPORATION
发明人： Akira Ueki
IPC分类号： F16F13/10 , F16F13/00 , F16F9/43 , F16F9/05
CPC分类号： F16F13/107 , F16F9/05 , F16F9/437 , F16F13/002 , F16F13/10 , F16F13/105 , F16F2230/24
摘要： A laminar flow path (34) is opened into the vortex chambers (33a and 33b) from inner peripheral surfaces that face in radial directions of the vortex chambers (33a and 33b) being aimed in circumferential directions of the vortex chambers (33a and 33b) among wall surfaces defining the vortex chambers (33a and 33b). A communication hole (32b) is opened into the vortex chamber (33a and 33b) from an end surface that faces in a direction of center axis of the vortex chamber (33a and 33b) being aimed in a direction of a center axis among the wall surfaces defining the vortex chamber (33a and 33b). Blocking members (36a and 36b) extending in the direction of the center axis so as to surround the communication hole (32b) from an outside in the radial direction are provided within the vortex chambers (33a and 33b). The blocking members (36a and 36b) are provided with flow openings (37a and 37b) penetrating the blocking members (36a and 36b). The vortex chambers (33a and 33b) form circulating flows of a liquid according to a flow speed of the liquid flowing in from the laminar flow path (34) and allows the liquid to flow out from the communication hole (32b) through the flow openings (37a and 37b). Therefore, simplification of structure and facilitation of manufacture are achieved while maintaining product characteristics of a vibration damping device.

7. 发明授权

US09744824B2 Damping air spring and shock absorber combination for heavy-duty vehicle axle/suspension systems 有权
公开(公告)号：US09744824B2
公开(公告)日：2017-08-29
申请号：US15080799
申请日：2016-03-25
申请人： HENDRICKSON USA, L.L.C.
发明人： R. Scott Fulton , Andrew J. Westnedge , Thomas J. Long
IPC分类号： B60G15/12 , B60G17/08 , B60G9/00 , B60G11/27 , F16F15/02 , F16F9/05
CPC分类号： B60G15/12 , B60G9/003 , B60G11/27 , B60G17/08 , B60G2202/152 , B60G2202/242 , B60G2202/30 , B60G2300/02 , B60G2300/026 , B60G2500/10 , B60G2500/114 , F16F9/05 , F16F15/022
摘要： A damping air spring and shock absorber combination for heavy-duty vehicle axle/suspension systems includes a damping air spring and a shock absorber both operatively attached to the axle/suspension system. The damping air spring primarily provides damping to the axle/suspension system over a first range of frequencies. The shock absorber primarily provides damping to the axle/suspension system over a second range of frequencies. The first range of frequencies is from about 0.0 Hz to about 6.0 Hz and the second range of frequencies is from about 0.0 Hz to about 13.0 Hz.

8. 发明申请

US20170219041A1 SUPPORT AND CARRIER ASSEMBLIES AS WELL AS END MEMBER ASSEMBLIES AND GAS SPRING AND DAMPER ASSEMBLIES INCLUDING SAME 审中-公开
公开(公告)号：US20170219041A1
公开(公告)日：2017-08-03
申请号：US15501571
申请日：2015-08-04
申请人： Firestone Industrial Products Company, LLC
发明人： Brian S. DEBRULER , Brad W. MUNCHEL
IPC分类号： F16F9/084 , F16F9/04 , F16F9/36 , B60G15/12 , F16F9/32
CPC分类号： F16F9/084 , B60G11/27 , B60G15/12 , B60G2202/32 , B60G2206/40 , F16F9/0454 , F16F9/0472 , F16F9/05 , F16F9/057 , F16F9/08 , F16F9/3207 , F16F9/3214 , F16F9/36 , F16F2232/08
摘要： Support and carrier assemblies are dimensioned for securement along a damper housing and dimensioned to operatively support an end member of a gas spring assembly on the damper housing as well as to form a substantially fluid-tight connected between the end member and the damper housing. The support and seal assembly can include a seal assembly with a seal carrier and at least one sealing element. The seal carrier can be dimensioned for securement along the damper housing. The at least one sealing element can be dimensioned sealingly engage the seal carrier and one of the end member and the damper housing to at least partially form the substantially fluid-tight connection therebetween. End member assemblies including such support and carrier assemblies are included. Gas spring and damper assemblies as well as suspension systems are also included.

9. 发明申请

US20170151848A1 DAMPING AIR SPRING WITH STAGED OPENINGS 审中-公开
公开(公告)号：US20170151848A1
公开(公告)日：2017-06-01
申请号：US15364439
申请日：2016-11-30
申请人： HENDRICKSON USA, L.L.C.
发明人： Damon Delorenzis
IPC分类号： B60G15/12 , F16F9/05 , F16F9/04 , B60G11/27 , B60G11/28
CPC分类号： B60G15/12 , B60G11/27 , B60G11/28 , B60G13/10 , B60G2202/152 , B60G2202/242 , B60G2202/30 , B60G2206/424 , B60G2300/026 , F16F9/0472 , F16F9/049 , F16F9/05
摘要： An air spring with damping characteristics for a suspension assembly of a heavy-duty vehicle includes a first chamber, a second chamber and an intermediate chamber. The intermediate chamber is operatively connected between the first chamber and the second chamber. A first means provides restricted fluid communication between the intermediate chamber and the first chamber. A second means provides restricted fluid communication between the intermediate chamber and the second chamber. The first and second means for providing restricted fluid communication between the intermediate chamber and the first and second chambers, respectively, provide damping characteristics to the air spring during operation of the heavy-duty vehicle.

10. 发明授权

US09545933B2 Air spring and railcar 有权
标题翻译：空气弹簧和轨道车
公开(公告)号：US09545933B2
公开(公告)日：2017-01-17
申请号：US14908717
申请日：2014-07-31
申请人： KAWASAKI JUKOGYO KABUSHIKI KAISHA
发明人： Takehiro Nishimura , Yasufumi Okumura , Kazuhiro Onishi , Chihiro Okayama
IPC分类号： B61F5/10 , F16F9/05 , F16F13/00
CPC分类号： B61F5/10 , F16F9/05 , F16F13/002
摘要： An air spring (2) includes: an upper surface plate (21); a lower surface plate (22); an elastic film (23) airtightly coupling a peripheral portion of the upper surface plate (21) and a peripheral portion of the lower surface plate (22) to each other to form an air chamber (24) inside the elastic film (23); an elastic stopper (25) connected to the lower surface plate (22); and at least one of an internal pipe (45) or internal wire (55) extending from an upper surface of the upper surface plate (21) to a side surface of the elastic stopper (25). A part of a pipe and/or wire extending between a carbody (11) and a bogie (1) of a railcar (100) is constituted by the internal pipe (45) and/or internal wire (55) of the air spring (2).
摘要翻译：空气弹簧（2）包括：上表面板（21）; 下表面板（22）; 弹性膜（23）将上表面板（21）的周边部分和下表面板（22）的周边部分彼此气密地联接，以在弹性膜（23）内形成空气室（24）; 连接到下表面板（22）的弹性止动件（25）; 以及从上表面板（21）的上表面延伸到弹性止挡件（25）的侧表面的内管（45）或内线（55）中的至少一个。在轨道车辆（100）的车体（11）和转向架（1）之间延伸的管和/或线的一部分由空气弹簧的内管（45）和/或内部线（55）构成 2）。

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