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:
Dec. 22, 2015

Filed:

Jul. 06, 2010
Applicants:

Shuhei Ohtsuka, Kakogawa, JP;

Takaaki Kunishiro, Kobe, JP;

Tomohisa Yoshimura, Akashi, JP;

Yasushi Sotani, Kobe, JP;

Inventors:

Shuhei Ohtsuka, Kakogawa, JP;

Takaaki Kunishiro, Kobe, JP;

Tomohisa Yoshimura, Akashi, JP;

Yasushi Sotani, Kobe, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D 31/02 (2006.01); F15B 1/02 (2006.01); E02F 9/20 (2006.01); E02F 9/22 (2006.01);
U.S. Cl.
CPC ...
F15B 1/024 (2013.01); E02F 9/2095 (2013.01); E02F 9/2217 (2013.01); E02F 9/2235 (2013.01); E02F 9/2289 (2013.01); E02F 9/2296 (2013.01); F15B 2211/20515 (2013.01); F15B 2211/20546 (2013.01); F15B 2211/20561 (2013.01); F15B 2211/212 (2013.01); F15B 2211/27 (2013.01); F15B 2211/30515 (2013.01); F15B 2211/625 (2013.01); F15B 2211/633 (2013.01); F15B 2211/6306 (2013.01); F15B 2211/785 (2013.01); F15B 2211/88 (2013.01);
Abstract

A hydraulic controller includes: an accumulator connected to a main oil passage; a pressure storage use oil passage which branches off from the main oil passage and leads to the accumulator; an inlet port; a priority port; and a bypass port. The hydraulic controller includes a priority valve configured such that, at the time of storing pressure in the accumulator, of pressure oil that flows into the inlet port, the pressure oil at a flow rate for storing of pressure in the accumulator, which is a preset flow rate, flows out of the priority port, and the pressure oil at a surplus flow rate, which is a flow rate obtained by subtracting the flow rate for storing of pressure from the flow rate of the pressure oil flowing into the input port, flows out of the bypass port.


Find Patent Forward Citations

Loading…