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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.

Patent No.:

US 11015657 B1

PDFFull Text
Date of Patent:
May. 25, 2021

Filed:

Jun. 08, 2018

Parallel hybrid power transmission mechanism

Applicant:

Kubota Corporation, Osaka, JP;

Inventors:

Sumio Yagyu, Osaka, JP;

Kazuto Okazaki, Osaka, JP;

Assignee:

KUBOTA CORPORATION, Osaka, JP;

Attorney:

Greenblum & Bernstein, P.L.C.

Primary Examiner:

Greg Binda

Int. Cl.
CPC ...
F16D 3/78 (2006.01); B60K 6/485 (2007.10); F16H 33/02 (2006.01); B60K 6/26 (2007.10); F16D 1/06 (2006.01); F16D 3/52 (2006.01); H02K 7/00 (2006.01); B60K 6/40 (2007.10); B60K 6/48 (2007.10); B60K 6/405 (2007.10);
U.S. Cl.
CPC ...
F16D 3/78 (2013.01); B60K 6/26 (2013.01); B60K 6/40 (2013.01); B60K 6/48 (2013.01); B60K 6/485 (2013.01); F16D 1/06 (2013.01); F16D 3/52 (2013.01); F16H 33/02 (2013.01); H02K 7/006 (2013.01); B60K 6/405 (2013.01); B60K 2006/4825 (2013.01); B60Y 2200/92 (2013.01); Y02T 10/62 (2013.01); Y10S 903/951 (2013.01);
Abstract

A parallel hybrid power transmission mechanism includes a crank shaft, a driven device to which a power of an engine and/or a motor generator is transmitted, an input shaft disposed on the driven device, a flywheel connected to the crank shaft, and a rotor disposed on the motor generator, including a first connecting portion connected to an outside of the flywheel. The rotor is configured to supply and receive a rotational power to and from the flywheel through the first connecting portion. The parallel hybrid power transmission mechanism further includes a coupling arranged independently from the rotor, including a second connecting portion connected to an inside of the flywheel, the coupling being configured to receive the rotational power of the flywheel through the second connecting portion, and an intermediate shaft connecting the coupling and the input shaft to each other, the intermediate shaft being configured to transmit the rotational power received by the coupling to the input shaft.

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