Patent · US Active

In-wheel motor driving device

US9821649B2 · kind B2 · utility

3Cited by

11References

9Claims

0Family size

Assignee

NTN CORPORATION · JP

Inventors

Aiko Ishikawa · Iwata, JP
Ken Yamamoto · Osaka, JP
Tetsuya Yamamoto · Yokohama, JP

Key dates

Filing date	Sep 30, 2013
Grant date	Nov 21, 2017
Priority date	—
Expiry date	Sep 30, 2033

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16D2001/103
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A gear shaft of an output gear in a speed reducer of an in-wheel motor driving device is supported at a first end thereof and a second end thereof with respect to a housing. The gear shaft of the output gear is formed with a spline hole. The spline hole provides a spline-connection with an output shaft of a wheel hub.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.