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Title:
AIR SPRING DEVICE
Document Type and Number:
Japanese Patent JP2012180913
Kind Code:
A
Abstract:

To limit the relative displacement of a support and a supported body in the horizontal direction while saving space.

There are included a plate member 2 on the top that is connected to any of the support and the supported body, a plate member 3 on the bottom that is connected to the other of both, and a cylindrical membrane member 4 where both opening ends 4a, 4b are each connected to both of plate members 2, 3 and are sealed, and first engaging sections 18, 19 that regulate a displacement or more of both of plate members 2, 3 by allowing both of plate members 2, 3 to be mutually engaged when they are displaced relatively in the horizontal direction are each provided, and the first engaging sections 18, 19 provide the air spring system 1 disposed in a gas chamber section S1 formed between both of plate members 2, 3 and the cylindrical membrane member 4.


Inventors:
ARAI JUN
Application Number:
JP2011045049A
Publication Date:
September 20, 2012
Filing Date:
March 02, 2011
Export Citation:
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Assignee:
BRIDGESTONE CORP
International Classes:
F16F9/05; B61F5/10; F16F15/02; F16F15/04
Domestic Patent References:
JPS6277018U1987-05-16
JP2006194333A2006-07-27
JP2008115959A2008-05-22
JP2007127264A2007-05-24
JP2012057646A2012-03-22
JPS64744U1989-01-05
JPS6277018U1987-05-16
JP2006194333A2006-07-27
JP2008115959A2008-05-22
JP2007127264A2007-05-24
JP2012057646A2012-03-22
Attorney, Agent or Firm:
志賀 正武
高橋 詔男