Title:
LUBRICATING DEVICE FOR INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP3172294
Kind Code:
B2
Abstract:
PURPOSE: To provide the lubricating device of an engine which is enabled to carry out continuous operation of the engine for a long time without stopping the engine in order to change a lube oil filter.
CONSTITUTION: A plurality of filters 4, 4... are arranged in a lube oil circuit, and used by changing some of them whenever a change timing comes. And a passage communicating with the filters 4 is shut out so as to change any one of the filters 4 whose change timing comes, during operation. A temperature sensor 32 and or like is provided in a passage 13, and all or a plurality of filters 4 are opened at the time of cold condition in which viscosity of lube oil is high so as to pass lube oil.
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Inventors:
Genji Amma
Katsunori Ohashi
Ryoichi Kuroda
Akimoto Seita
Katsunori Ohashi
Ryoichi Kuroda
Akimoto Seita
Application Number:
JP31597892A
Publication Date:
June 04, 2001
Filing Date:
October 30, 1992
Export Citation:
Assignee:
Yanmar Diesel Co., Ltd.
International Classes:
F01M1/10; F01M5/02; F01M11/10; (IPC1-7): F01M1/10; F01M5/02; F01M11/10
Domestic Patent References:
| JP412107A | ||||
| JP2110215U | ||||
| JP621719U | ||||
| JP6413208U |
Attorney, Agent or Firm:
Hisayuki Tarumoto