POWER SEAT SLIDING DEVICE AND VEHICLE SEAT

Title:

POWER SEAT SLIDING DEVICE AND VEHICLE SEAT

Document Type and Number:

WIPO Patent Application WO/2016/031445

Kind Code:

A1

Abstract:

The purpose of the present invention is to reduce energy loss, improve power transmission efficiency, and suppress the generation of abnormal noises originating from a whirling vibration. A drive force transmitting mechanism 20 includes, in addition to a drive unit 220 including a motor that produces a rotation force, an independent rotation mechanism 230 provided between the drive unit 220 and a gear mechanism 210 of a pair of right and left gear mechanisms 210, 210, connected to an output shaft of the drive unit 220, and having a larger kinetic energy than rotation units of the respective gear mechanisms 210, 210. Flexible shafts 233, 234, 235 that are rotated by a lesser kinetic energy than any of the kinetic energy of the drive unit 220, the kinetic energy of the rotation mechanism 230, and the frictional force and damping force of the rotation units of the respective gear mechanisms 210, 210, are connected between the drive unit 220 and the rotation mechanism 230, between the rotation mechanism 230 and one gear mechanism 210, and between the drive unit 220 and the other gear mechanism 210, respectively.

Inventors:

FUJITA ETSUNORI (JP)
INOUE KATSUHIRO (JP)
UMEZAKI KIYONORI (JP)

Application Number:

PCT/JP2015/070906

Publication Date:

March 03, 2016

Filing Date:

July 23, 2015

Export Citation:

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Assignee:

DELTA TOOLING CO LTD (JP)

International Classes:

B60N2/06; F16F15/02; F16F15/10; F16H25/20

Foreign References:

JPH08300985A	1996-11-19
JP2007224999A	2007-09-06

Other References: