Title:
Rack manufacturing method and hollow rack bar
Document Type and Number:
Japanese Patent JP6343431
Kind Code:
B2
Abstract:
Method of fabricating a rack including: supporting a first rack bar 12A having a first toothed part 12a on a shaft of the first rack bar; supporting a second rack bar 12B having a second toothed part 12b on a shaft of the second rack bar such that an axial center line of the second rack bar coincides with an axial center line of the first rack bar; supporting a joint member 15 between the first and second rack bars such that an axial center line of the joint member coincides with the axial center lines of the first and second rack bars; rotating the joint member 15 about the axial center lines of the first and second rack bars relative to the first and second rack bars; and simultaneously bringing an end of the first rack bar and an end of the second rack bar into friction pressure welding with the joint member.
Inventors:
Takashi Yamawaki
Ryosuke Suzuki
Kenichi Aoki
Ryosuke Suzuki
Kenichi Aoki
Application Number:
JP2013117096A
Publication Date:
June 13, 2018
Filing Date:
June 03, 2013
Export Citation:
Assignee:
Neturen Co., Ltd.
International Classes:
F16H55/26; B23K20/12; F16H19/04
Domestic Patent References:
| JP201313904A | ||||
| JP2002224856A |
Attorney, Agent or Firm:
Kurata Masatoshi
Yoshihiro Fukuhara
Makoto Nakamura
Nobuhisa Nogawa
Toshio Shirane
Takashi Mine
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Takao Ako
Tadashi Inoue
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Yoshihiro Fukuhara
Makoto Nakamura
Nobuhisa Nogawa
Toshio Shirane
Takashi Mine
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Takao Ako
Tadashi Inoue
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori