Brakes – Internal-resistance motion retarder – Valve structure or location
Patent
1988-12-14
1990-06-19
Butler, Douglas C.
Brakes
Internal-resistance motion retarder
Valve structure or location
92255, 188282, 18832222, 403260, F16F 934
Patent
active
049344919
ABSTRACT:
A piston assembly for a shock absorber comprises a piston rod which is formed with a threaded opening which extends axially and opens to an axial end, about which a piston body is mounted. A stud which is separately formed and independent of the piston rod, and extends through the piston body, engages with the threaded opening for securing the piston body thereonto.
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patent: 3975992 (1976-08-01), Cagle
patent: 4478387 (1984-10-01), Postema
patent: 4665803 (1987-05-01), Mathauser
Orihara Hideaki
Yamaoka Fumiyuki
Atsugi Motor Parts Company Limited
Butler Douglas C.
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