The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 12, 2021

Filed:

Dec. 26, 2018
Applicant:

Honda Motor Co., Ltd., Tokyo, JP;

Inventor:

Kenji Niwata, Wako, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 57/027 (2012.01); F16H 57/021 (2012.01); F16H 48/19 (2012.01);
U.S. Cl.
CPC ...
F16H 57/027 (2013.01); F16H 48/19 (2013.01); F16H 57/021 (2013.01);
Abstract

A power transmission device () includes: a rotary shaft () extending in the vehicle width direction to transmit power to drive wheels of the vehicle; a rotary parts housing chamber () disposed on the end section or in its vicinity of the rotary shaft () in the axial direction and adapted to house rotary parts including a clutch (R); and a breather chamber () disposed on the outside (the upper side) of the rotary shaft (), wherein a first communication passage () is provided to communicate with the breather chamber () and the rotary parts housing chamber (). The oil intruded into the breather chamber () is discharged from the breather chamber () through the first communication passage () and is led to the rotary parts housing chamber () by the negative pressure due to the pull-in to the rotary parts housing chamber () accompanying rotation of the rotary parts.


Find Patent Forward Citations

Niwata, Kenji. (2021). Power transmission device (U.S. Patent No. 10890244). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10890244

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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