Title:
DEVICE AND METHOD FOR ASSEMBLING RETAINER AND COTTER
Document Type and Number:
WIPO Patent Application WO/2010/035511
Kind Code:
A1
Abstract:
The large-diameter side end surface (104a) of a cotter (104) can be supported by a cotter holder (32) from the lower side by inserting a shaft member (102) into the inner periphery of the cotter (104) from a position above the cotter (104). In this state, the projecting part (104b) of the cotter (104) and the annular groove (102a) of the shaft member (102) are fitted to each other, and the cotter (104) and a retainer (103) are taper-fitted to each other whereby the cotter does not become unstable, and the retainer (103) and the cotter (104) can be accurately assembled to the shaft member (102).
Inventors:
TAKAGI, Yoshiaki (1, Oka, Okimur, Kitanagoya-shi Aichi 40, 48185, JP)
高木 芳明 (〒40 愛知県北名古屋市沖村岡１番地 三洋機工株式会社内 Aichi, 48185, JP)
高木 芳明 (〒40 愛知県北名古屋市沖村岡１番地 三洋機工株式会社内 Aichi, 48185, JP)
Application Number:
JP2009/050353
Publication Date:
April 01, 2010
Filing Date:
January 14, 2009
Export Citation:
Assignee:
SANYO MACHINE WORKS, LTD. (1 Oka, Okimura Kitanagoya-shi Aichi, 40, 48185, JP)
三洋機工株式会社 (〒40 愛知県北名古屋市沖村岡１番地 Aichi, 48185, JP)
TAKAGI, Yoshiaki (1, Oka, Okimur, Kitanagoya-shi Aichi 40, 48185, JP)
三洋機工株式会社 (〒40 愛知県北名古屋市沖村岡１番地 Aichi, 48185, JP)
TAKAGI, Yoshiaki (1, Oka, Okimur, Kitanagoya-shi Aichi 40, 48185, JP)
International Classes:
B23P21/00; F01L3/24
Attorney, Agent or Firm:
TANAKA, Hideyoshi et al. (Ehara Patent Office, 15-26 Edobori 1-chome, Nishi-k, Osaka-shi Osaka 02, 55000, JP)