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Patent Searching and Data


Title:
HYDRAULIC POWER TRANSMISSION DEVICE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2019/031186
Kind Code:
A1
Abstract:
A hydraulic power transmission device wherein a first core-side guide groove, which extends along a direction intersecting the circumferential direction of a core and extends from an end-portion side of a bottom surface part of the core in the radial direction towards a tab, is formed in a core, and the core and the tab are secured by means of a brazing material.

Inventors:
KOBAYASHI, Yoshitaka (LTD 38, Ikenokami-cho, Echizen-sh, Fukui 20, 〒9158520, JP)
MIYASHITA, Masahito (LTD 38, Ikenokami-cho, Echizen-sh, Fukui 20, 〒9158520, JP)
KAMINISHI, Hiroyasu (LTD 38, Ikenokami-cho, Echizen-sh, Fukui 20, 〒9158520, JP)
NANBU, Yasuhiro (LTD 38, Ikenokami-cho, Echizen-sh, Fukui 20, 〒9158520, JP)
WATANABE, Yoshifumi (LTD 38, Ikenokami-cho, Echizen-sh, Fukui 20, 〒9158520, JP)
Application Number:
JP2018/027113
Publication Date:
February 14, 2019
Filing Date:
July 19, 2018
Export Citation:
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Assignee:
AISIN AW INDUSTRIES CO., LTD (38 Ikenokami-cho, Echizen-shi Fukui, 20, 〒9158520, JP)
International Classes:
F16H41/28; B23K1/14
Domestic Patent References:
WO2013172158A12013-11-21
Foreign References:
JP2012241767A2012-12-10
JP2002103030A2002-04-09
JP2014087822A2014-05-15
JPH06193705A1994-07-15
US20160230865A12016-08-11
Attorney, Agent or Firm:
MIYAZONO, Hirokazu (Shin-Osaka MT Building I, 13-9 Nishinakajima 5-chome, Yodogawa-ku, Osaka-sh, Osaka 11, 〒5320011, JP)
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