- 专利标题: Manufacturing method for fluid coupling and fluid coupling
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申请号: US15037562申请日: 2014-11-26
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公开(公告)号: US10077826B2公开(公告)日: 2018-09-18
- 发明人: Naohisa Momiyama , Masayoshi Kato , Hiroshi Asane , Hitoshi Matsuura , Masaaki Yamaguchi , Kiyoshi Makihira , Takakazu Yamane , Yukihiro Yoshida , Shinya Kobayashi , Taiki Watanabe , Norio Nagahira , Kazuyoshi Miyamoto
- 申请人: AISIN AW CO. LTD. , AISIN AW INDUSTRIES CO., LTD.
- 申请人地址: JP Anjo-shi, Aichi-ken JP Echizen-shin, Fukui
- 专利权人: AISIN AW CO. LTD.,AISIN AW INDUSTRIES CO., LTD.
- 当前专利权人: AISIN AW CO. LTD.,AISIN AW INDUSTRIES CO., LTD.
- 当前专利权人地址: JP Anjo-shi, Aichi-ken JP Echizen-shin, Fukui
- 代理机构: Sughrue Mion, PLLC
- 优先权: JP2013-248583 20131129
- 国际申请: PCT/JP2014/081188 WO 20141126
- 国际公布: WO2015/080133 WO 20150604
- 主分类号: F16H41/28
- IPC分类号: F16H41/28 ; B23K26/28 ; B23K33/00 ; B23K26/60 ; F16H45/02 ; F16B5/08 ; F16H41/24
摘要:
Respective outer peripheral surfaces (33, 35) of opening-side end portions (30, 31) of a front cover (12) and a pump shell (7), which have been shaped by pressing, are formed by slimming such that the outside diameters of the slimmed outer peripheral surfaces are equal to each other. With the opening-side end portions abutting against each other, a high-energy beam such as a laser beam (R) is radiated toward the abutment surfaces (30, 31) from the radially outer side to weld the abutment surfaces to each other. Consequently, it is possible to perform welding accurately through easy processing in order to easily manufacture a fluid coupling with high precision that facilitates post-processing.