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:
Apr. 12, 2022

Filed:

Apr. 17, 2019
Applicant:

Eaton Intelligent Power Limited, Dublin, IE;

Inventors:

Matthew G Fox, Ceresco, MI (US);

Jeffrey A Oesch, Marshall, MI (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 61/00 (2006.01); F16H 61/02 (2006.01); F16H 48/20 (2012.01);
U.S. Cl.
CPC ...
F16H 61/0031 (2013.01); F16H 61/0206 (2013.01); F16H 2048/204 (2013.01); F16H 2061/0034 (2013.01);
Abstract

A hydraulic control unit comprising a central accumulator, a flow path connected to the accumulator, a reservoir sharing a fluid space with the accumulator, a pump, and a controllable valve. The flow path is integrally formed to comprise a first flow path and a second flow path. The pump is connected to the accumulator via the first flow path on a first side of the accumulator. The pump is further connected to the reservoir via an inlet flow path on the first side of the accumulator. The controllable valve is connected to the accumulator via the second flow path on a second side of the accumulator.


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