Title:
AIR SPRING DEVICE AND METHOD FOR MANUFACTURING AIR SPRING DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/115198
Kind Code:
A1
Abstract:
An air spring device (10) has: an air spring (12) formed by airtightly connecting an upper face plate (16) and a lower face plate (18) using a cylindrical flexible membrane body (22); and ribs (14) (protrusions) rising from the upper surface of the upper face plate (16) and having tops (14A) located in the same plane.
Inventors:
TANAKA SATOSHI (JP)
Application Number:
PCT/JP2015/050974
Publication Date:
August 06, 2015
Filing Date:
January 15, 2015
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
F16F9/05; F16F1/40
Foreign References:
| JPH0814299A | 1996-01-16 | |||
| JPH0893822A | 1996-04-12 | |||
| JPS59199363A | 1984-11-12 | |||
| JP2010223372A | 2010-10-07 | |||
| JP2012072825A | 2012-04-12 |
Other References:
See also references of EP 3101308A4
Attorney, Agent or Firm:
NAKAJIMA, Jun et al. (JP)
Nakajima 淳 (JP)
Nakajima 淳 (JP)
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