Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MOTIVE POWER TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/158711
Kind Code:
A1
Abstract:
According to the present invention, when torque is transmitted from an engine (3) side to a transmission (5) side, as a result of the relative rotation of an inner ring (12) with respect to a first outer ring (15), a first roller (17) rotates between an input raceway surface (13) and an output raceway surface (16) and revolves around a center axis O. The inner ring (12) and the first outer ring (15) move relative to each other in the axial direction, and the first roller (17) engages the inner ring (12) and the first outer ring (15). The present invention can absorb large torque fluctuations because the rotation/revolution of the first roller (17), the elastic deformation of the input raceway surface (13) and the output raceway surface (16), etc. ensure damping from a low torque region to a high torque region.

Inventors:
KATO, Tadahiko (2418 Washizu, Kosai-Cit, Shizuoka 94, 〒4310494, JP)
Application Number:
JP2016/058080
Publication Date:
September 21, 2017
Filing Date:
March 15, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UNIVANCE CORPORATION (2418, Washizu Kosai-Cit, Shizuoka 94, 〒4310494, JP)
International Classes:
B60K17/26; F16D7/02; F16D15/00; F16D41/06; F16H35/10
Foreign References:
JP2903325B21999-06-07
JPH0711424U1995-02-21
JP2007530889A2007-11-01
JP4614167B22011-01-19
JP5352769B22013-11-27
Attorney, Agent or Firm:
PATENT FIRM SHINMEI CENTURY (Aioi Nissay Dowa Insurance Toyohashi Bldg, 7th Floor 92, Ote-cho, Toyohashi-Cit, Aichi 05, 〒4400805, JP)
Download PDF: