Invention Grant
- Patent Title: Power transmission device
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Application No.: US15033937Application Date: 2014-11-28
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Publication No.: US10041570B2Publication Date: 2018-08-07
- Inventor: Mikio Iwase , Minoru Todo , Hiroshi Yoshikawa , Naoya Jinnai , Natsuki Sada , Takuya Nakajima
- Applicant: AISIN AW CO., LTD.
- Applicant Address: JP Anjo-shi, Aichi-ken
- Assignee: AISIN AW CO., LTD.
- Current Assignee: AISIN AW CO., LTD.
- Current Assignee Address: JP Anjo-shi, Aichi-ken
- Agency: Sughrue Mion, PLLC
- Priority: JP2013-248651 20131129
- International Application: PCT/JP2014/081633 WO 20141128
- International Announcement: WO2015/080267 WO 20150604
- Main IPC: B60K5/12
- IPC: B60K5/12 ; F16H3/66 ; F16H63/34 ; B60T1/06 ; F16H57/025 ; F16H57/028

Abstract:
A first planetary gear and a clutch are placed between a second carrier of a second planetary gear and an output shaft in the axial direction. A transmission case has a small diameter tubular portion that rotatably supports an output shaft, an annular wall portion extended radially outward from the small diameter tubular portion, and a large diameter tubular portion extended in the axial direction from the outer periphery of the annular wall portion such that the first planetary gear and the clutch are partially surrounded. A mount is fixed to a vehicle body of a vehicle so as to at least partially overlap the small diameter tubular portion, the annular wall portion, and the large diameter tubular portion as viewed in the radial direction. A parking gear of a parking lock device is coupled to the outer periphery of the second carrier.
Public/Granted literature
- US20160265630A1 POWER TRANSMISSION DEVICE Public/Granted day:2016-09-15
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