Hydraulic damper

Details Hydraulic damper Hydraulic damper

1994-10-17

1997-03-04

Oberleitner, Robert J.

Brakes

Internal-resistance motion retarder

Cylinder structure

F16F 900

Patent

active

056070357

ABSTRACT:
A hydraulic damper for a motor vehicle comprising a longitudinally extending tube and a separately formed steering knuckle secured to the tube, wherein the tube is formed from extruded aluminum or aluminum alloy, and the steering knuckle is formed from aluminum or aluminum alloy. The steering knuckle includes a tubular portion that overlies and is secured to a portion of the tube through the use of a groove in the tubular portion and a groove in the tube. Adhesive may be injected into the grooves to aid in securing the steering knuckle to the tube.

REFERENCES:
patent: 3912054 (1975-10-01), Fabre et al.
patent: 4321988 (1982-03-01), Bich
patent: 4480730 (1984-11-01), Koller et al.
patent: 4648616 (1987-03-01), Diekman et al.
patent: 4657228 (1987-04-01), Lautzenhiser
patent: 4667941 (1987-05-01), Hayashi et al.
patent: 4721325 (1988-01-01), Mackovjak
patent: 4971348 (1990-11-01), Oyama et al.
patent: 5178239 (1993-01-01), Homme
Patent Abstracts of Japan, vol. 16 No. 452 (M-1313) 21 Sep. 1992 & JP-A-04 158 946 (Atsugi Unisia) 2 Jun. 1992 *abstract*.
Patent Abstracts of Japan vol. 17 No. 604 (M-1506) 8 Nov. 1993 & JP-A-05 180 256 (Yamakawa Ind Co) 20 Jul. 1993 *abstract*.
European Search Report corresponding to EP 94 20 2967 dated 8 Mar. 1995 & Annex to the European Search Report.

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