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.:
Date of Patent:
Aug. 22, 2017
Filed:
Jan. 28, 2014
Honda Motor Co., Ltd., Tokyo, JP;
Shigeru Kanehara, Wako, JP;
Atsushi Fujikawa, Wako, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
A hydraulic pressure supply apparatus for automatic transmission having a first and a second regulator valvesthat are installed in a first and a second oil passagesthat connect a hydraulic pumpfor pumping and discharging hydraulic oil from a reservoirand a plurality of hydraulic actuators and depressurize the hydraulic oil discharged from the pump to pressure required by the hydraulic actuators, a third and a fourth oil passagesthat convey discharged hydraulic oil to lubrication systemand an ejectorhaving a nozzleconnected to one of the third and fourth oil passages and an intakeconnected to the reservoirsuch that hydraulic oil merged at a diffuseris conveyed to the lubrication systemthrough a fifth oil passage, hydraulic energy generated by the hydraulic pump can be effectively utilized in an automatic transmission having the hydraulic actuators and lubrication system.