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:
Mar. 25, 2014
Filed:
Mar. 11, 2009
Hideki Ishii, Numazu, JP;
Tomohiro Kameda, Fuji, JP;
Hideki Ishii, Numazu, JP;
Tomohiro Kameda, Fuji, JP;
Jatco Ltd, Fuji-shi, JP;
Nissan Motor Co., Ltd., Yokohama-shi, JP;
Abstract
A hydraulic control valve apparatus including a valve body and a hydraulic control valve that is disposed in the valve body in parallel to an upper horizontal surface of the valve body. The hydraulic control valve includes a spool, a biasing member that biases the spool, and a damper chamber that accommodates the biasing member. The valve body includes a drain hole through which a pressurized oil is discharged from the hydraulic control valve, and a first communication passage that allows fluid communication between the drain hole of the valve body and the damper chamber of the hydraulic control valve. The drain hole and the first communication passage are formed on the upper horizontal surface of the valve body.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile