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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 9878605 B1

PDFFull Text
Date of Patent:
Jan. 30, 2018

Filed:

Mar. 13, 2014

Power transmission system for hybrid vehicle

Applicants:

Yuji Inoue, Nissin, JP;

Yukihiko Ideshio, Nissin, JP;

Yousuke Michikoshi, Miyoshi, JP;

Daiki Suyama, Okazaki, JP;

Naoya Jinnai, Anjo, JP;

Kensuke Wada, Anjo, JP;

Inventors:

Yuji Inoue, Nissin, JP;

Yukihiko Ideshio, Nissin, JP;

Yousuke Michikoshi, Miyoshi, JP;

Daiki Suyama, Okazaki, JP;

Naoya Jinnai, Anjo, JP;

Kensuke Wada, Anjo, JP;

Assignees:

TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;

AISIN AW CO., LTD., Anjo-shi, JP;

Attorney:

Oliff PLC

Primary Examiner:

Ha Dinh Ho

Int. Cl.
CPC ...
F16H 47/00 (2006.01); B60K 6/00 (2006.01); B60K 6/22 (2007.10); B60K 6/387 (2007.10); B60K 6/48 (2007.10); B60K 6/547 (2007.10); F16H 57/04 (2010.01); F16H 61/00 (2006.01); B60K 6/405 (2007.10); B60L 3/00 (2006.01); B60L 11/14 (2006.01); B60L 15/20 (2006.01);
U.S. Cl.
CPC ...
B60K 6/22 (2013.01); B60K 6/387 (2013.01); B60K 6/405 (2013.01); B60K 6/48 (2013.01); B60K 6/547 (2013.01); B60L 3/0023 (2013.01); B60L 3/0061 (2013.01); B60L 11/14 (2013.01); B60L 15/2054 (2013.01); F16H 57/0441 (2013.01); F16H 57/0445 (2013.01); F16H 57/0446 (2013.01); F16H 57/0476 (2013.01); F16H 61/0025 (2013.01); F16H 61/0031 (2013.01); B60L 2220/50 (2013.01); B60L 2240/12 (2013.01); B60L 2240/36 (2013.01); B60L 2240/423 (2013.01); B60L 2240/443 (2013.01); B60L 2240/486 (2013.01); B60L 2240/507 (2013.01); Y02T 10/6221 (2013.01); Y02T 10/641 (2013.01); Y02T 10/645 (2013.01); Y02T 10/70 (2013.01); Y02T 10/7077 (2013.01); Y02T 10/72 (2013.01); Y02T 10/7275 (2013.01); Y10S 903/902 (2013.01);
Abstract

A power transmission system () for a hybrid vehicle, the power transmission system () includes a transmission (TM,), a clutch (), a motor (MG), an engine (), a first oil pump (), a second oil pump (), a first hydraulic circuit in which the first oil pump () is provided, and a second hydraulic circuit in which the second oil pump () is provided. The motor (MG) is connected to a driving wheel () through the transmission (TM,). The engine () is connected to the motor (MG) through the clutch (). The first oil pump () supplies oil to the transmission (). The second oil pump () supplies oil to the motor (MG) and the clutch (). The second hydraulic circuit is independent from the first hydraulic circuit. Selected drawing.

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