Title:
サスペンション装置
Document Type and Number:
Japanese Patent JP4750827
Kind Code:
B2
Abstract:
In a suspension device (S) comprising a motion transforming mechanism (T) for transforming a linear motion of a linear motion member (1) into a rotational motion of a rotating member (2) and a motor (M) connected to the rotating member (2) in the motion transforming mechanism (T), an air spring (AS) is provided, the air spring (AS) including a tubular air chamber (22) connected to the motor (M), an air piston (37) connected to the linear motion member (1) and being tubular and smaller in diameter than the air chamber (22), and a diaphragm (27) interposed between the air chamber (22) and the air piston (37), a stopper (38a) is provided on an outer periphery of the air piston (37), and a stopper seat (46) is provided on an inner periphery of the air chamber (22) so as to be put in abutment against the stopper (38a) upon maximum extension of the suspension device involving relative separation of the air chamber (22) and the air piston (37) with respect to each other.
Inventors:
Atsushi Sakuta
Takuhiro Kondo
Takayuki Castle
Takuhiro Kondo
Takayuki Castle
Application Number:
JP2008165336A
Publication Date:
August 17, 2011
Filing Date:
June 25, 2008
Export Citation:
Assignee:
Kayaba Industry Co., Ltd.
TOYOTA JIDOSHA KABUSHIKI KAISHA
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F16F9/08; B60G7/04; B60G15/12; B60G17/00; F16F9/32; F16F15/02; F16F15/03; F16H25/20
Domestic Patent References:
| JP2008095801A | ||||
| JP2008095799A | ||||
| JP7022144U | ||||
| JP2007309357A | ||||
| JP2006220292A | ||||
| JP1182642A |
Attorney, Agent or Firm:
Izumi Amano
Ken Ishikawa
Ken Ishikawa