Title:
駆動装置
Document Type and Number:
Japanese Patent JP5884924
Kind Code:
B2
Abstract:
A wave motion gearing speed reducer (20) is disposed between a driving motor (15) and a control shaft (11) of a variable compression ratio mechanism. There are provided a input shaft rotation sensing sensor (31) to sense the rotational position of an input shaft (16) of the speed reducer (20), and an output shaft rotation sensing sensor (32) to sense the rotational position of an output shaft (12) of the speed reducer (20). When a discrepancy quantity (”µ) between sensed quantities of both sensors is greater than or equal to a predetermined value, a judgment is made that a ratcheting of slippage of an engaging position between internal teeth (22) and external teeth (25) is generated.
More Like This:
| JPS53105662 | SEALED TORQUE TRANSMISSION GEAR ASSEMBLY |
| WO/2017/022061 | WAVE GEAR DEVICE |
| JP4160628 | Transmission |
Inventors:
Ryosuke Hiyoshi
Kamata Shinobu
Sho Otsu
Kamata Shinobu
Sho Otsu
Application Number:
JP2014556349A
Publication Date:
March 15, 2016
Filing Date:
December 16, 2013
Export Citation:
Assignee:
Nissan Motor Co., Ltd
International Classes:
F16H1/32; F02D13/02; F02D15/02
Domestic Patent References:
| JP2006347406A | 2006-12-28 | |||
| JPH1058374A | 1998-03-03 | |||
| JP2012251446A | 2012-12-20 | |||
| JP2011169152A | 2011-09-01 |
Foreign References:
| WO2014098008A1 | 2014-06-26 |
Attorney, Agent or Firm:
Hiromichi Kobayashi
Tomioka Kiyoshi
Tomioka Kiyoshi