Title:
A drive plate and a manufacturing method for the same
Document Type and Number:
Japanese Patent JP5973392
Kind Code:
B2
Abstract:
A drive plate includes a plate section connected to a crankshaft of an engine, and an annular ring gear section that extends in an axial direction from an outer circumference of the plate section and includes external teeth that mesh with a pinion gear of a cell motor for cranking the engine, where the plate section and the ring gear section are integrally formed by press working; each of the inner side recesses is formed on an inner circumferential surface of the ring gear section so as to be located on an inner side of each of the external teeth at least on a play end side of the ring gear section; and each of the external teeth includes a step portion recessed toward the inner side than a tooth tip on the play end side.
Inventors:
Hiroshi Shibata
Hama Tamoto
Hiroki Yokoyama
Go Aoyama
Yoshizawa Izawa
Takuya Inagaki
Shuji Yamaguchi
Yuki Honsei
Tomoyuki Hori
Yokoyama Naoki
Ken Shimizu
Kenta Itayama
Hama Tamoto
Hiroki Yokoyama
Go Aoyama
Yoshizawa Izawa
Takuya Inagaki
Shuji Yamaguchi
Yuki Honsei
Tomoyuki Hori
Yokoyama Naoki
Ken Shimizu
Kenta Itayama
Application Number:
JP2013146332A
Publication Date:
August 23, 2016
Filing Date:
July 12, 2013
Export Citation:
Assignee:
Aisin Seiki Co., Ltd.
Aisin AW Co., Ltd.
Aisin AW Co., Ltd.
International Classes:
F16H41/24; B21D53/28
Domestic Patent References:
| JP7256377A | ||||
| JP2012241887A | ||||
| JP4127921A | ||||
| JP5942144A |
Foreign References:
| WO2012127726A1 |
Attorney, Agent or Firm:
Aitec International Patent Office