Brakes – Internal-resistance motion retarder – Including seal or guide
Patent
1991-05-09
1993-01-12
Halvosa, George E. A.
Brakes
Internal-resistance motion retarder
Including seal or guide
92165R, 92168, 188315, 277 33, 277 35, 277153, F16F 936
Patent
active
051782430
ABSTRACT:
According to a hydraulic damper disclosed in the specification, a piston rod guide arrangement comprises a bushing in contact with a piston rod and a bushing retainer formed by pressing a sheet of metal to have an outer sleeve portion and an inner sleeve portion. An insert formed by pressing a sheet of metal is coupled with a cylinder. The retainer is coupled with the insert with the inner sleeve portion disposed between the insert the bushing.
REFERENCES:
patent: 3958673 (1976-05-01), Allinquanti et al.
patent: 4364457 (1982-12-01), Wossner et al.
patent: 4482036 (1984-11-01), Wossner et al.
patent: 4602707 (1986-07-01), Zumwinkel et al.
Hamada Masahiko
Iwasawa Seiji
Miyazawa Seiji
Atsugi Unisia Corporation
Halvosa George E. A.
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