[특허]Suspension for automotive vehicles

[미국특허] Suspension for automotive vehicles 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B60G-003/14 B60G-011/26
출원번호	US-0698607 (1985-02-06)
발명자 / 주소	Pierce William C. (Muskegon MI)
출원인 / 주소	Lear Siegler, Inc. (Santa Monica CA 02)
인용정보	피인용 횟수 : 32 인용 특허 : 2

초록 ▼

In a vehicle with a frame and ground-engaging wheels suspended therefrom by a suspension having, on each side of the vehicle, a bracket rigidly secured to the frame; a trailing arm pivotably mounted to the bracket and having two sets of openings, each set aligned transversely of the trailing arm; an air spring rigidly connected to and between the frame and the trailing arm; and a bushing extending between each set of aligned openings and positioned within the trailing arm. An axle is rigidly connected to each trailing arm by an axle bracket. Each axle bracket comprises a wrapper rigidly secured to the axle; two plates rigidly secured to the wrapper, each plate having two apertures aligned with the two sets of openings; a shock mounting bracket rigidly secured to one of the plates; and four gussets rigidly secured to and between the plates and the wrapper to add rigidity to the axle bracket to aid in withstanding torsional and lateral forces exerted thereon incidental to the operation of the vehicle. At least one of the four gussets is curved to resiliently yield in response to torsional forces between the wrapper and the connecting plate to which it is attached. Each axle bracket is secured to each trailing arm by two pins, each pin extends through each aligned set of apertures and openings and a bushing. A shock absorber is connected to and between each of the shock mounting brackets and the frame.

대표청구항 ▼

A vehicle suspension system for mounting ground-engaging wheels to a vehicle frame, the suspension system comprising at least two substantially rigid arms secured to opposite sides of the frame through substantially aligned pivot mounts; at least one wheel-carrying axle between said arms; and a bracket means securing said at least one axle to each of said arms; the improvement in each of said bracket means comprising: an axle plate means rigidly secured to said axle and having an elongated planar complementary surface at least partially wrapping around said axle; two spaced connecting plates secured transversely to said axle plate means and to one of said arms; and a bracing means comprising at least one curved gusset plate rigidly and angularly secured to and between said axle plate means and one of said connecting plates and structured to enhance torsional and shear resistance of said axle plate means and said connecting plates and to resiliently yield in response to torsional forces between said axle plate means and the one of said connecting plates to which it is attached.

이 특허에 인용된 특허 (2) 인용/피인용 타임라인 분석

Vandenberg Ervin K. (Massillon OH), Axle alignment mechanism and method.
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Vandenberg Ervin K. (Massillon OH), Axle suspension system.
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이 특허를 인용한 특허 (32) 인용/피인용 타임라인 분석

Overby Jerry L. ; Beukelman Dennis A. ; Reynolds Brian L., Air suspension system.
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Mueller Ray A. ; McGinnis Kim F., Axle suspension system for a wheeled vehicle.
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Earl Dallas Smith, Axleless vehicle suspension system.
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Smith,Earl Dallas, Axleless vehicle suspension system.
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Piehl, Daniel J.; Erdmann, Kevin J., Heavy-duty axle-to-beam connection.
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Muckelrath, Brett L.; Hester, Donald R.; Kakarla, Sri Satya Teja; Patterson, James J.; Anderson, Brian R.; Fulton, R. Scott; McComsey, Keith D.; Morris, Brian R., Heavy-duty axle/suspension system.
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Piehl, Daniel J.; Erdmann, Kevin J., Heavy-duty axle/suspension system.
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Michel, John; Haslam, Neil Kenneth; Schnurr, Phillip David, I-beam axle suspension system.
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Rein de Vlugt Alexander, Independent suspension apparatus for a wheeled vehicle.
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VanDenberg Ervin K., Lift axle suspension for large volume trailers.
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Gottschalk, Michael J.; Keeler, Michael J.; Ramsey, John E.; Van Denberg, Ervin K., Lightweight beam suspension system.
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Wallace Donovan B. (Muskegon MI) Pierce William C. (Muskegon MI), Lightweight trailing arm suspension.
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Smith, Earl Dallas, Low profile chassis and suspension.
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Widmer Gerald L. (Loda IL), Motor vehicle frame and suspension assembly.
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Borgi, Guido, Rear suspension for a motor vehicle.
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Muckelrath, Brett L.; McComsey, Keith D.; Kakarla, Sri Satya T.; Lippincott, Ryan J.; Patterson, James J.; Fulton, R. Scott, Shock mount support assembly for heavy-duty vehicles.
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Rezania, Parto, Suspension mechanism.
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Chalin, Thomas N., Suspension system having high strength arm to axle connection.
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Chalin,Thomas N., Suspension system having reduced weight arm construction.
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Chalin, Thomas N., Suspension system including arm having zero clearance axle connection.
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Richardson, Gregory A., Suspension system with swaged axle and welded arm brackets and method of manufacture.
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Smith, Earl Dallas; Smith, Judson, Suspensions for low floor vehicle.
상세보기
Smith,Earl Dallas; Smith,Judson, Suspensions for low floor vehicles.
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Power, Michael Andrew; Sitter, Don H., Trailer suspension.
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Smith Earl D. (Scottsdale AZ) deFazekas Josef P. (Fountain Hills AZ) Cooper Herbert E. (Scottsdale AZ), Trailer suspension apparatus.
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Smith Earl D. (Scottsdale AZ) deFazekas Josef P. (Fountain Hills AZ) Cooper Herbert E. (Scottsdale AZ), Trailer suspension apparatus.
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Pierce, Phillippi R.; Bachir, Mohamad A.; Dilling, Scott A.; McGrath, William L.; Ramsey, John E.; Ross, Joseph M., Trailing arm axle/suspension system.
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Varela, Tomaz Dopico; Wen, Xinyu; Yang, Kou; Ledesma, Ragnar H., Trailing arm suspension.
상세보기
Welles,Terry; Bontrager,Mahlon T, Trailing arm suspension system.
상세보기
Smith John P. ; Pierce William C., Trailing arm suspension with wrapper compression axle mounting and articulated axle mounting.
상세보기
Kijima Takao (Hiroshima JPX) Edahiro Takeshi (Hiroshima JPX) Hirochika Takashi (Hiroshima JPX), Vehicle suspension system.
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Keiserman, Juarez, Wrap used on the joint of an arm and axle beam for a pneumatic suspension system.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Suspension for automotive vehicles 원문보기