JPH0332509U

JPH0332509U -

Info

Publication number: JPH0332509U
Application number: JP9159789U
Authority: JP
Priority date: 1989-08-03
Filing date: 1989-08-03
Publication date: 1991-03-29

Description

[Brief explanation of drawings]

図は、大型バスに適用されたこの考案のエア・
サスペンシヨンの具体例の概略図である。１１……メイン・エア・スプリング、１２……
サブ・エア・スプリング、１３……絞り弁、１４
……アクチユエータ、１５……リレー・バルブ、
１６……サブ・エア・スプリング押え。 The figure shows the air system of this invention applied to a large bus.
FIG. 3 is a schematic diagram of a specific example of a suspension. 11... Main air spring, 12...
Sub air spring, 13... Throttle valve, 14
... Actuator, 15 ... Relay valve,
16...Sub air spring presser foot.

Claims

[Scope of claim for utility model registration] (1) Main air support that supports the axle on the vehicle body.
A spring, a sub air spring connected to the main air spring and attached to the vehicle body, and a throttle valve disposed at a location where the main air spring and the sub air spring are communicated with each other. , an actuator for operating the throttle valve, and a relay valve for supplying compressed air from a pneumatic source to the actuator and discharging compressed air from the actuator to the atmosphere in response to operation of the brake valve. Air suspension. (2) Main air support that supports the axle on the vehicle body.
A spring, a sub air spring connected to the main air spring and attached to the vehicle body, and a throttle valve disposed at a location where the main air spring and the sub air spring are communicated with each other. , an actuator for operating the throttle valve; a relay valve for supplying compressed air from a pneumatic source to the actuator and discharging compressed air from the actuator to the atmosphere in response to operation of the brake valve; An air suspension that includes a sub-air spring retainer that is attached to the vehicle body and limits the elongation of the sub-air spring to a predetermined level.