Title:
WAVE WASHER
Document Type and Number:
WIPO Patent Application WO/2005/083292
Kind Code:
A1
Abstract:
A C-shaped wave washer (10) has mountain sections (11) and valley sections (12) alternately formed in the circumferential direction and has an opening (13) formed in a part in the circumferential direction. The wave washer (10) has a connection section (14) at a position in the circumferential direction, on the opposite side of the opening (13). Adjacent valley sections (12) are connected to each other through the connection section (14). The connection section (14) is formed near the position (G) of the center of gravity in the direction of rotation axis of the wave washer (10).
Inventors:
SASUGA ICHIRO (JP)
KITAMURA YOSHIKAZU (JP)
YAMADA AKIRA (JP)
KITAMURA YOSHIKAZU (JP)
YAMADA AKIRA (JP)
Application Number:
PCT/JP2005/003057
Publication Date:
September 09, 2005
Filing Date:
February 24, 2005
Export Citation:
Assignee:
NHK SPRING CO LTD (JP)
SASUGA ICHIRO (JP)
KITAMURA YOSHIKAZU (JP)
YAMADA AKIRA (JP)
SASUGA ICHIRO (JP)
KITAMURA YOSHIKAZU (JP)
YAMADA AKIRA (JP)
International Classes:
F16D13/69; F16D25/0638; F16F1/18; F16F1/32; (IPC1-7): F16F1/18; F16F1/32
Foreign References:
| JPH0617842A | 1994-01-25 |
Attorney, Agent or Firm:
Suzuye, Takehiko c/o SUZUYE & SUZUYE (1-12-9 Toranomo, Minato-ku Tokyo 01, JP)
Download PDF: