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1. 发明授权

US10286742B2 Reinforcement plate for an auxiliary state leaf pack of a leaf spring system 有权
公开(公告)号：US10286742B2
公开(公告)日：2019-05-14
申请号：US15620080
申请日：2017-06-12
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Jian Chen , Oleg G. Basin
IPC分类号： F16F1/30 , F16F3/02 , B60G11/04
摘要： A leaf spring system includes a main leaf pack having a main leaf spring including a first end, a second and a first surface and a second opposing surfaces extending therebetween. An auxiliary stage leaf pack is arranged at the first. The auxiliary stage leaf pack includes a first surface portion and a second, opposing surface portion. A spacer is arranged between the first surface of the main leaf spring and the second surface portion of the auxiliary stage leaf pack. The spacer includes first axial end, a second axial end. A reinforcement plate is arranged at the first surface portion of the auxiliary stage leaf pack substantially aligned with the spacer. The reinforcement plate includes a first end section, a second end section. At least one of the first end section and the second end section extends beyond a corresponding one of the first and second axial ends.

2. 发明授权

US4801129A Leaf spring clamp with attachment means 失效
标题翻译：带弹簧夹的附件装置
公开(公告)号：US4801129A
公开(公告)日：1989-01-31
申请号：US5186
申请日：1987-01-20
申请人： Wayne E. Wells
发明人： Wayne E. Wells
IPC分类号： F16B2/06 , B60G11/113 , B60G11/12 , F16F1/30 , F16F1/368 , B60G11/02 , F16F1/36
CPC分类号： F16F1/3683 , B60G11/113
摘要： An improved leaf spring clamp is provided, particularly for use with composite material leaf springs, to securely fix the position of the leaf spring relative to a wheel axle or other suspension system member, such as in the suspension system of a motor vehicle. The leaf spring clamp comprises a rigid clamp plate. The clamp base forms a channel adapted to receive the wedge insert. The inner surface of at least one side wall of the clamp base fairs from both ends into a channel-widening concavity, preferably at the longitudinal midpoint of the channel. The wedge insert forms an inner channel adapted to laterally jacket the leaf spring. The outer surface of the wedge insert substantially fills the clamp base channel, providing a convexity adapted to register with the channel-widening concavity of the clamp base. The clamp plate attaches to the clamp base to clamp the leaf spring between them under a pre-load. The clamp plate and clamp base together comprise pin-and-hole means such that they can easily be attached to each other to yield a degree of compressive pre-load on the resilient insert.

3. 发明授权

US4623133A Clamping devices for spring assemblies 失效
标题翻译：弹簧组件夹紧装置
公开(公告)号：US4623133A
公开(公告)日：1986-11-18
申请号：US690588
申请日：1985-01-11
申请人： Geoffrey Davis , Graham K. Beal
发明人： Geoffrey Davis , Graham K. Beal
IPC分类号： F16F1/22 , F16F1/30
CPC分类号： F16F1/22
摘要： A device for clamping together at least two leaves of a leaf spring assembly and a resilient plate member in superimposed interfacial contact comprises at least one clasp adapted to embrace the leaves and the resilient member. A closure plate or bar is secured to the free ends of the clasp to impose a clamping force on the members embraced by the clasp. The closure plate or bar is formed with a raised surface which co-operates with an adjacent surface of a member embraced by the clasp to permit angular movement of the clasp relative to the embraced members.
摘要翻译：用于将片簧组件和弹性板构件的至少两片叶片夹紧在一起的叠置界面接触装置包括适于包围叶片和弹性构件的至少一个扣环。闭合板或杆被固定到扣环的自由端上，以在由扣环包围的构件上施加夹紧力。闭合板或杆形成有凸起表面，该凸起表面与由扣环包围的构件的相邻表面配合，以允许夹具相对于包围构件的角度运动。

4. 发明授权

US4083545A Spring shackle assembly 失效
标题翻译：弹簧卸扣总成
公开(公告)号：US4083545A
公开(公告)日：1978-04-11
申请号：US719190
申请日：1976-08-31
申请人： Edward J. Herbenar
发明人： Edward J. Herbenar
IPC分类号： B60G11/04 , B60G11/12 , F16C11/06 , F16C11/08 , F16F1/28 , F16F1/30
CPC分类号： F16C11/0633 , B60G11/12 , F16F1/30
摘要： An improved spring shackle assembly is utilized in an improved vehicle suspension system and includes a pair of socket assemblies which connect an end portion of a leaf spring with a mounting bracket. Each of the socket assemblies includes a rigid metal housing having an inner surface which defines a socket chamber in which a bearing liner is disposed. Each of the bearing liners encloses a spherical end portion of a ball stud. Each ball stud has a generally cylindrical shank which extends into an opening formed in an end portion of the spring. In order to tend to minimize the sideward load applied to the mounting bracket, the bearing liners have spherical surfaces which cooperate with the spherical head ends of the ball studs so that offsetting axial or sidewise forces are applied to the bearing liners by the ball studs. The socket assembly has a unitary construction to facilitate assembly and to minimize the chance for dirt and other foreign materials to enter the socket chamber. In one embodiment of the invention, the bearing lines are integrally formed of a suitable polymeric material. In another embodiment of the invention the bearing liners are formed in two sections. One of the two bearing sections carries a larger bearing load and is formed of a material having a higher modulus of elasticity than the other bearing section.
摘要翻译：改进的弹簧卸扣组件用于改进的车辆悬架系统中，并且包括将片簧的端部与安装支架连接的一对插座组件。每个插座组件包括刚性金属壳体，其具有限定插座室的内表面，其中设置有轴承衬套。每个轴承衬垫包围球头螺栓的球形端部。每个球形螺柱具有大致圆柱形的柄，其延伸到形成在弹簧的端部中的开口中。为了使施加到安装支架的侧向载荷最小化，轴承衬套具有与球形螺柱的球形头部端部配合的球形表面，使得通过球形螺柱将偏移的轴向或侧向力施加到轴承衬套。插座组件具有单一结构，以便于组装并且使污垢和其它异物进入插座室的机会最小化。在本发明的一个实施例中，轴承线由合适的聚合物材料整体形成。在本发明的另一个实施例中，轴承衬里分成两部分。两个轴承部分中的一个承载较大的轴承载荷，并且由具有比另一承载部分更高的弹性模量的材料形成。

5. 发明授权

US3490758A Vehicular suspension with prestressed single plate leaf spring 失效
标题翻译：具有预制单板叶片弹簧的车辆悬挂
公开(公告)号：US3490758A
公开(公告)日：1970-01-20
申请号：US3490758D
申请日：1968-01-12
申请人： FOSTER EDWIN E
发明人： FOSTER EDWIN E
IPC分类号： F16F1/30
CPC分类号： F16F1/30 , B60G2200/31 , B60G2204/4306 , Y10T29/49611

6. 发明授权

US2920883A Leaf-spring suspension for vehicles 失效
标题翻译：车辆弹簧悬挂
公开(公告)号：US2920883A
公开(公告)日：1960-01-12
申请号：US65040657
申请日：1957-04-03
申请人： PAUL HOLLERT
发明人： PAUL HOLLERT
IPC分类号： B60G11/42 , B60G11/46 , F16F1/30 , F16F9/04
CPC分类号： F16F9/0427 , B60G11/42 , B60G11/465 , F16F1/30

7. 发明申请

US20200377202A1 COMPOSITE TWIN BEAM MAIN LANDING GEAR FOR AN AIRCRAFT 审中-公开
公开(公告)号：US20200377202A1
公开(公告)日：2020-12-03
申请号：US16426357
申请日：2019-05-30
申请人： CTLP, LLC
发明人： Todd H. Ashton , Easton D. Smith , James S. Winegar , Austin J. N. Blue , Linden S. Blue
IPC分类号： B64C25/62 , F16F1/28 , F16F1/30
摘要： A main landing gear assembly for an aircraft has an upper beam and a lower beam. The proximal ends of the upper and lower beams are each connected to a trunnion assembly that is mounted on the fuselage or wing of the aircraft. The distal ends of the upper and lower beams are each affixed to an axel support structure on which a main wheel of the landing gear assembly is mounted. In the gear assembly, the upper beam and the lower beam are coplanar and act together, in combination, to accommodate a planar flexure of the gear assembly during aircraft takeoffs and landings.

8. 发明授权

US10449816B2 Bracket apparatus for composite spring 有权
公开(公告)号：US10449816B2
公开(公告)日：2019-10-22
申请号：US15814178
申请日：2017-11-15
申请人： Hyundai Motor Company , Kia Motors Corp.
发明人： Seung Hyun Oh
IPC分类号： F16F1/30 , B60G11/113 , B60G11/16 , F16F1/18 , B60G5/053 , B60G11/40 , F16F1/368
摘要： A bracket apparatus for a composite spring, may include a lower bracket disposed to come into contact with a composite spring when a U-bolt is fastened to a nut; an upper bracket disposed above the lower bracket so as not to be decoupled therefrom by the nut; and an elastic member disposed between the lower bracket and the upper bracket to provide a force such that the lower and upper brackets move away from each other.

9. 发明申请

US20180354331A1 REINFORCEMENT PLATE FOR AN AUXILIARY STATE LEAF PACK OF A LEAF SPRING SYSTEM 审中-公开
公开(公告)号：US20180354331A1
公开(公告)日：2018-12-13
申请号：US15620080
申请日：2017-06-12
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Jian Chen , Oleg G. Basin
IPC分类号： B60G11/04 , F16F1/30 , F16F3/02
CPC分类号： B60G11/04 , B60G2204/121 , F16F1/30 , F16F3/023
摘要： A leaf spring system includes a main leaf pack having a main leaf spring including a first end, a second and a first surface and a second opposing surfaces extending therebetween. An auxiliary stage leaf pack is arranged at the first. The auxiliary stage leaf pack includes a first surface portion and a second, opposing surface portion. A spacer is arranged between the first surface of the main leaf spring and the second surface portion of the auxiliary stage leaf pack. The spacer includes first axial end, a second axial end. A reinforcement plate is arranged at the first surface portion of the auxiliary stage leaf pack substantially aligned with the spacer. The reinforcement plate includes a first end section, a second end section. At least one of the first end section and the second end section extends beyond a corresponding one of the first and second axial ends.

10. 发明授权

US4643406A Fastening of a leaf spring of composite material 失效
标题翻译：复合材料板簧的紧固
公开(公告)号：US4643406A
公开(公告)日：1987-02-17
申请号：US719242
申请日：1985-04-02
申请人： Francois Mounier-Poulat , Jean Beaupellet , Patrick Gardier
发明人： Francois Mounier-Poulat , Jean Beaupellet , Patrick Gardier
IPC分类号： B60G11/113 , F16F1/30 , F16F1/368 , B60G11/02 , F16F1/36
CPC分类号： F16F1/3683 , B60G11/113 , F16F1/30 , B60G2200/31 , B60G2204/4306
摘要： Fastening of a leaf spring of composite material to a heavy vehicle is accomplished by the clamping of clamps acting on metal shoes located on both sides of the leaf spring, on the surface of which are inserted two U-shaped rubber pieces. On the inner face of said rubber pieces steel sheets are adhered, whose free face is glued to the leaf of the spring.
摘要翻译：将复合材料的板簧固定到重型车辆上通过夹紧作用在位于板簧的两侧的金属鞋上的夹具来实现，其夹在两个U形橡胶件的表面上。在所述橡胶片的内表面上粘附有自由面粘合到弹簧片上的钢板。

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