Title:
OIL SUPPLY SYSTEM
Document Type and Number:
Japanese Patent JP2021131024
Kind Code:
A
Abstract:
To provide an oil supply system for increasing engine brake force by effectively utilizing an increase in loss of an oil pump due to an increase in hydraulic pressure of oil.SOLUTION: An oil supply system 10 which includes a pump 12, a cooled object supply device 13, a cooled object oil path 14, a lubricated object supply device 15, and a lubricated object oil path 16 includes: an on-off valve 18 arranged in the midway position of the cooled object oil path 14; and a control device 20 for controlling the on-off valve 18. The control device 20 controls the on-off valve 18 to close the inside of the cooled object oil path 14 when a vehicle mounted with an engine 30 gets into a situation of being decelerated in a state that fuel injection into the engine 30 is stopped, and controls the on-off valve 18 to open the inside of the cooling object oil path 14 when the vehicle does not get into the situation.SELECTED DRAWING: Figure 1
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Inventors:
YAMAMOTO KAZUNARI
Application Number:
JP2020025042A
Publication Date:
September 09, 2021
Filing Date:
February 18, 2020
Export Citation:
Assignee:
ISUZU MOTORS LTD
International Classes:
F01M1/16
Attorney, Agent or Firm:
Seiryu International Patent Service Corporation
Takayoshi in the daytime
Masao Sakaizawa
Takayoshi in the daytime
Masao Sakaizawa