Intermediate Of Support Arm (e.g., Semileading Or Semitrailing Arm) Patents (Class 280/124.132)
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Patent number: 11952063Abstract: Aspects of the disclosure relate to a trailer having a frame suitable for transporting an item, such as an oil drilling pipe. The trailer includes a plurality of stabilizers for supporting the frame over a surface, at least one axle attached to a plurality of wheels. The trailer further includes an axle pin group includes first and second axle pins interconnected to respective hydraulic cylinders. The trailer further includes leaf springs connected to respective sides of the frame and mounted to the axle. Retraction of the axle pins away from the leaf springs enables movement of the frame with respect to the axle due to the weight of the frame, if the stabilizers are retracted. In this configuration, the frame can be raised and lowered with respect to the surface. Methods of use are also disclosed.Type: GrantFiled: August 26, 2022Date of Patent: April 9, 2024Assignee: CW10K40 LLCInventor: Torsten Leines
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Patent number: 11591117Abstract: Provided is a reaction wheel assembly ruggedized for use in kinetically launched satellites. An example reaction wheel assembly may include a shaft mounted to a body of a satellite, a wheel mounted to the shaft, wherein a center of a gravity of the wheel is co-aligned with the shaft, and a support device mounted to the body of the satellite. The reaction wheel assembly may include bearings for holding the shaft to the body of the satellite and allowing a rotation of the wheel. The support device can be engaged to support the wheel to reduce a load on the shaft and the bearing, the load being caused by an acceleration of the satellite during a kinetic launch of the satellite. After the satellite is launched into space, the support device can be disengaged from supporting the wheel to allow the wheel to spin.Type: GrantFiled: March 25, 2021Date of Patent: February 28, 2023Assignee: SpinLaunch Inc.Inventors: Maxim Clarke, Carl Lawhon, Jonathan Yaney
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Patent number: 11458790Abstract: Provided is a work vehicle including a wheel support member including an axle that supports a pair of left and right travel wheels; a link mechanism that is provided spanning between a vehicle body and the wheel support member, and that supports the wheel support member such that the wheel support member can be raised and lowered; and a suspension mechanism that is provided spanning between a suspension support section formed on the vehicle body and the wheel support member, and that elastically supports the wheel support member.Type: GrantFiled: December 3, 2020Date of Patent: October 4, 2022Assignee: Kubota CorporationInventor: Masahiro Azuma
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Patent number: 9796235Abstract: A suspension device for an in-wheel motor driven wheel is provided. An upper suspension arm is pivotally supported on the vehicle body for supporting the wheel in a vehicle upper position higher than an axle. A link member pivotally connects the wheel to the upper suspension arm and has an absorber connecting portion connected to a lower end of the shock absorber. The shock absorber connecting portion is disposed in the vehicle bottom position lower than an upper end portion of the in-wheel motor unit. The shock absorber is disposed between the vehicle body and the in-wheel motor unit and inclined so as to be closer to the vehicle body toward the lower end.Type: GrantFiled: March 31, 2014Date of Patent: October 24, 2017Assignee: Nissan Motor Co., Ltd.Inventors: Yutaka Matayoshi, Tomoki Hirabayashi, Sakiko Suzuki, Jun Tamura
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Patent number: 8714297Abstract: A single-wheel suspension of a non-steerable driven wheel of a two-track vehicle is provided. The suspension includes two longitudinal control arms that pivot in a vertical plane. The first control arm is supported by a vertical pendulum support and supports a wheel bearing. The second control arm is supported with one rotational degree of freedom on the vehicle and is connected to the first control arm with one rotation degree of freedom by a connecting member between the wheel bearing and the pendulum support. At least a section of the first control arm between the wheel bearing and the connecting member is located inside the wheel rim space. A gear mechanism at least partially inside the wheel rim includes two transmission stages laterally offset from one another. The rotational axes of a connection shaft connecting first and second transmission stages and the connection element between the two control arms coincide.Type: GrantFiled: March 13, 2013Date of Patent: May 6, 2014Assignee: Bayerische Motoren Werke AktiengesellschaftInventors: Elsa Davy, Bernhard Paulus, Alfred Pruckner, Dirk Schlichte, Jakob Mueller
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Patent number: 8585065Abstract: In a suspension structure, a suspension link has a hollow structure in which a pair of frame brackets are joined together, while opposing each other. Also provided is a stiffening bracket integrally connected to both the frame brackets for holding and sandwiching the frame brackets together. The stiffening bracket is configured to hold and sandwich both an end face of a first one of the frame brackets facing apart from the mating face with the second frame bracket and an end face of the second frame bracket facing apart from the mating face with the first frame bracket together. One end of a stabilizer, a height sensor, or the like is connected to the stiffening bracket.Type: GrantFiled: March 6, 2012Date of Patent: November 19, 2013Assignee: Nissan Motor Co., Ltd.Inventors: Reo Koide, Kenji Sagara, Jiro Inatomi, Kazuhiro Kiriyama, Toshiyuki Kondou
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Patent number: 7669866Abstract: A suspension trailing arm suspends a vehicle chassis from a beam type axle. The trailing arm includes a chassis mounting feature, an axle mounting feature, and an arm portion intermediate the chassis mounting feature and the axle mounting feature. The arm portion has a generally X-section profile with four limbs.Type: GrantFiled: June 2, 2006Date of Patent: March 2, 2010Assignee: Meritor Heavy Vehicles Systems LimitedInventors: Martin Peaker, David Chan
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Patent number: 7270342Abstract: A vehicle suspension axle wrap is a composite tubular structure of cast or forged shells of part-tubular shape. The shells are assembled into a tubular form and welded together at juxtaposed edges. The shells can be cast or forged accurately to shape and profile to provide an improved quality axle wrap. Wall thickness variations can be designed into the shells. The juxtaposed edges are shaped to space the welding at the edges from the interior of the assembled axle wrap. The edges are beveled adjacent the external circumferential surfaces of the shells to provide a V-shaped groove at which the welding is made. There is a stepped engagement at the edges between the V-shaped groove and the internal surface of the axle wrap to prevent the welding from extending to the internal surface. Each shell is formed with an aperture at which a welded joint can be made between the axle wrap and an axle.Type: GrantFiled: April 25, 2006Date of Patent: September 18, 2007Assignee: Meritor Heavy Vehicle Systems LimitedInventors: David Chan, Martin Peaker
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Patent number: 7204498Abstract: The twist-beam axle (10) comprises a central cross-member (11) compliant to torsion and a pair of trailing arms (12) fixed to side end portions (11a) of the cross-member (11) for articulated connection of the axle to the vehicle body and for support of the rear wheels. Each trailing arm (12) is formed by a pair of first, transversely inner half-shells (18, 19), that is, a front half-shell and a rear half-shell, respectively, securely connected to each other and to the respective end (11a) of the cross-member (11), and by a second transversely outer half-shell (20), securely connected to the pair of first half-shells (18, 19) so as to form therewith a structure having a closed cross-section.Type: GrantFiled: November 5, 2003Date of Patent: April 17, 2007Assignee: Sistemi Sospensioni S.p.A.Inventors: Guido Sebastiano Alesso, Daniele Bussolino
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Patent number: 7086655Abstract: A vehicle suspension axle wrap is a composite tubular structure of cast or forged shells of part-tubular shape. The shells are assembled into a tubular form and welded together at juxtaposed edges. The shells can be cast or forged accurately to shape and profile to provide an improved quality axle wrap. Wall thickness variations can be designed into the shells. The juxtaposed edges are shaped to space the welding at the edges from the interior of the assembled axle wrap. The edges are beveled adjacent the external circumferential surfaces of the shells to provide a V-shaped groove at which the welding is made. There is a stepped engagement at the edges between the V-shaped groove and the internal surface of the axle wrap to prevent the welding from extending to the internal surface. Each shell is formed with an aperture at which a welded joint can be made between the axle wrap and an axle.Type: GrantFiled: August 31, 2001Date of Patent: August 8, 2006Assignee: Meritor Heavy Vehicle Systems LimitedInventors: David Chan, Martin Peaker
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Patent number: 7077411Abstract: A vehicle suspension comprising a frame (3) and a pair of levers (11) carried by the frame on opposite sides thereof. Each lever is pivotally mounted on the frame for swinging movement on an axis intermediate opposite ends of the lever transverse to the frame. The suspension includes a pair of beams (17, 19), one extending forward from one of the levers and the other extending forward from the other lever, each of the forwardly-extending beams having a pivotal connection with the respective lever forward of the lever axis and having a support for a forward axle. The suspension also includes a pair of beams, one extending rearward from the other lever, each of said rearwardly-extending beams having a pivotal connection with the respective lever rearward of the lever axis and having a support for a rearward axle.Type: GrantFiled: November 26, 2001Date of Patent: July 18, 2006Assignee: The Holland Group, Inc.Inventors: Scott R. Peters, Bob G. Baxter, Zoran Tomic
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Patent number: 7000940Abstract: An equalized suspension system for a vehicle includes a first trailing arm, a second trailing arm, first and second wheels, and a cushion. The first trailing arm has a lower end pivotally secured to the first wheel, and an upper end pivotally secured to the frame. The second trailing arm has a lower end pivotally secured to the second wheel, a free upper end, and an intermediate portion pivotally secured to the frame. The cushion extends between the lower end of the first trailing arm and the free, upper end of the second trailing arm and serves to transfer and equalize pressures between the first and second wheels. When the first wheel engages an obstacle and moves in a first direction, the cushion forces the second wheel, via the second trailing arm, in a second direction.Type: GrantFiled: March 6, 2003Date of Patent: February 21, 2006Assignee: Honda Giken Kogyo Kabushiki KaishaInventor: Lee N. Bowers
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Patent number: 6827360Abstract: A trailing arm suspension is formed as a one-piece stamped body having a central web and two laterally spaced side walls. A wrap is to be secured to an axle and received in a recess between the walls. The integrated wrap has radially outwardly extending ledges which are welded to the walls, and which provide support surfaces along the axle axis. In further features, closing plates are mounted to the spaced side walls.Type: GrantFiled: October 24, 2002Date of Patent: December 7, 2004Assignee: ArvinMeritor Technology, LLCInventors: David J. Chan, Martin L. Peaker
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Publication number: 20040232646Abstract: A vehicle suspension comprising a frame (3) and a pair of levers (11) carried by the frame on opposite sides thereof. Each lever is pivotally mounted on the frame for swinging movement on an axis intermediate opposite ends of the lever transverse to the frame. The suspension includes a pair of beams (17, 19), one extending forward from one of the levers and the other extending forward from the other lever, each of the forwardly-extending beams having a pivotal connection with the respective lever forward of the lever axis and having a support for a forward axle. The suspension also includes a pair of beams, one extending rearward from the other lever, each of said rearwardly-extending beams having a pivotal connection with the respective lever rearward of the lever axis and having a support for a rearward axle.Type: ApplicationFiled: May 22, 2003Publication date: November 25, 2004Inventors: Scott R Peters, Bob G. Baxter, Zoran Tomic
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Patent number: 6672605Abstract: A vehicle suspension system having first and second trailing arms (10), each trailing arm (10) being mounted to the vehicle adjacent its forward end (14) for pivotal movement about a transverse axis of the vehicle, one trailing arm (10) being located adjacent one side of the vehicle and adapted adjacent its trailing end (22) to support a first wheel of a vehicle and the other trailing arm (10) being located adjacent the other side of the vehicle and adapted adjacent its trailing end (22) to support a second wheel of the vehicle, the first and second wheels being located on a transverse axis of the vehicle, a torsion beam (24) being provided to control lateral separation of the trailing arms (10), and a pair of dynamic beams (30) being secured at their forward and rearward ends longitudinally of the vehicle, one dynamic beam (30) being located in juxtaposed relationship with each of the trailing arms (10), each trailing arm (10) being connected adjacent its trailing end (22) to the adjacent dynamic beam (10),Type: GrantFiled: December 20, 2001Date of Patent: January 6, 2004Assignee: MG Rover Group LimitedInventor: Michael Neil Basnett
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Patent number: 6581711Abstract: A vehicle suspension assembly having a compact design and low center of gravity application. The suspension assembly includes a first link arm including a plurality of spaced pivot interfaces. A second link arm is coupled to a second pivot interface of the first link arm spaced from a first pivot interface adapted to coupled to a swing arm assembly. A shock absorber is coupled to the first link arm at a third pivot interface which is spaced from the first and second pivot interfaces with the second pivot interface positioned between the first and third pivot interfaces and the second link arm and shock absorber are coupled to a vehicle frame in stacked relation to provide a suspension assembly with a low center of gravity and small moment of inertia for moving linkages.Type: GrantFiled: February 7, 2001Date of Patent: June 24, 2003Inventor: Robin Tuluie
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Publication number: 20020079666Abstract: A vehicle suspension system having first and second trailing arms (10), each trailing arm (10) being mounted to the vehicle adjacent its forward end (14) for pivotal movement about a transverse axis of the vehicle, one trailing arm (10) being located adjacent one side of the vehicle and adapted adjacent its trailing end (22) to support a first wheel of a vehicle and the other trailing arm (10) being located adjacent the other side of the vehicle and adapted adjacent its trailing end (22) to support a second wheel of the vehicle, the first and second wheels being located on a transverse axis of the vehicle, a torsion beam (24) being provided to control lateral separation of the trailing arms (10), and a pair of dynamic beams (30) being secured at their forward and rearward ends longitudinally of the vehicle, one dynamic beam (30) being located in juxtaposed relationship with each of the trailing arms (10), each trailing arm (10) being connected adjacent its trailing end (22) to the adjacent dynamic beam (10),Type: ApplicationFiled: December 20, 2001Publication date: June 27, 2002Inventor: Michael Neil Basnett
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Patent number: 6322089Abstract: A suspension for a motor vehicle includes at least one suspension link extending substantially in a longitudinal direction of the motor vehicle on a side of a longitudinal center plane of the motor vehicle. The link has a front end articulated on a bearing point stationary on the chassis of the motor vehicle. Spaced from such front end, the link is connected with an axle beam. The link includes a cutout, in which parts of a clamping device of a disk brake, particularly a brake cylinder, are disposed so as to be protected.Type: GrantFiled: October 5, 1998Date of Patent: November 27, 2001Assignee: Otto Sauer Achsenfabrik KeilbergInventors: Johann Dantele, Thomas Hennrich, Christopher Frey