Title:
REBOUND RUBBER STRUCTURE
Document Type and Number:
Japanese Patent JP2004225744
Kind Code:
A
Abstract:
To provide a rebound rubber of urethane provided with annular grooves in an outer circumference capable of improving durability.
In a rebound rubber 20 comprising urethane for a shock absorber 10, annular grooves 21 are provided at a plurality of positions apart from each other in an axial direction of the outer circumference. An end part of it on the abutting side to a rebound sheet 16 is set as a grooveless part 22 that is longer than an interval between the adjoining grooves.
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Inventors:
YAMAZAKI KAZUMA
Application Number:
JP2003011574A
Publication Date:
August 12, 2004
Filing Date:
January 20, 2003
Export Citation:
Assignee:
SHOWA CORP
International Classes:
F16F1/36; F16F9/58; (IPC1-7): F16F9/58; F16F1/36
Attorney, Agent or Firm:
Shuji Shiokawa