Coupling construction of shock absorber

Details Coupling construction of shock absorber Coupling construction of shock absorber

1985-07-11

1987-03-24

Butler, Douglas C.

Spring devices

Vehicle

Bolster

188299, 18832111, 267 33, 267 34, 267 35, 267 6425, 280714, B60G 1154, B60G 1158, B60G 1162, F16F 946

Patent

active

046519777

ABSTRACT:
A construction for coupling a car body with a shock absorber having a piston rod comprises a valve base coupled with the piston rod and having a hole extending from an upper end surface to an intermediate portion axially of the piston rod for inserting a valve body, a first path consisting of a plurality of path portions extending from the hole to an outer peripheral surface and having different bores and a second path spaced axially from the first path and extending from the hole to the outer peripheral surface, a bushing having a first fluid chamber communicating to the first path and second fluid chamber communicating to the second path and disposed radially outward of the valve base, a connecting member for coupling the bushing with the car body, the valve body having a third path capable of affording and interrupting communication for the first and second paths and disposed rotatably in the hole of the valve and an actuator for operating the valve body.

REFERENCES:
patent: 4159105 (1979-06-01), Vander Laan et al.
patent: 4534580 (1985-08-01), Kobayashi et al.
patent: 4592540 (1986-06-01), Yokoya et al.

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