Title:
OIL SUPPLY DEVICE
Document Type and Number:
Japanese Patent JP2020002916
Kind Code:
A
Abstract:
PURPOSE: To provide an oil supply device which is a device for supplying lubrication oil to an oil supply object, such as an engine, a motor, or a facility, and, in particular, can supply oil properly according to an oil temperature of each component in conjunction with increase of the oil temperature.CONSTITUTION: An oil supply device includes: a hydraulic valve A; a thermo valve B which switches an oil passage to the hydraulic valve A; an oil pump 81; and a heat exchanger 71. A first hydraulic valve operation oil passage Q8 and a second hydraulic valve operation oil passage Q9 are provided between the hydraulic valve A and the thermo valve B. A hydraulic heat exchange oil passage Q1 is provided between the hydraulic valve A and the heat exchanger 71, and a thermo heat exchange oil passage Q4 is provided between the thermo valve B and the heat exchanger 71. A direct supply oil passage Q2 is provided between the hydraulic valve A and an oil supply object 72.SELECTED DRAWING: Figure 1
Inventors:
IMAI TAICHI
WATANABE TAKATOSHI
WATANABE TAKATOSHI
Application Number:
JP2018125401A
Publication Date:
January 09, 2020
Filing Date:
June 29, 2018
Export Citation:
Assignee:
YAMADA SEISAKUSHO KK
International Classes:
F01M1/16; F01M5/00; F16K31/68
Attorney, Agent or Firm:
Kunio Iwahori