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Patent Searching and Data


Title:
HYDRAULIC CONTROL VALVE DEVICE FOR INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP3198602
Kind Code:
B2
Abstract:

PURPOSE: To provide a hydraulic control valve device which obtains sufficient operability comparatively early during warming-up.
CONSTITUTION: An internal combustion engine has an oil pump driven by the engine and a hydraulic controlling valve 3 which adjusts an operation hydraulic pressure introduced from the oil pump to an hydraulic actuator by means of a hydraulic spool valve. A valve body 4 which houses the hydraulic spool valve is connected to a cylinder head 2. A water outlet 9 is integrally formed on the valve body 4 for introducing cooling water from the cylinder head 2 to the valve body 4.


Inventors:
Matayoshi, Yutaka
Morita, Hiroshi
Iwade, Yasuyuki
Application Number:
JP1992000096629
Publication Date:
August 13, 2001
Filing Date:
April 16, 1992
Export Citation:
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Assignee:
NISSAN MOTOR CO LTD
International Classes:
F01L13/00; F01M1/02; F01M1/16; F01M5/00; F01P3/02; F01P3/12; (IPC1-7): F01M5/00; F01L13/00; F01M1/16
Attorney, Agent or Firm:
後藤 政喜 (外1名)