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Title:
OIL PASSAGE SELECTING DEVICE
Document Type and Number:
Japanese Patent JP2019019853
Kind Code:
A
Abstract:
To provide an oil passage selecting device that can cope with a failure of a hydraulic actuator.SOLUTION: An oil passage selecting device 100 comprises a first valve 4 comprising a first solenoid valve 1, a second valve 5 arranged downstream of the first valve 4 and comprising a second solenoid valve 2, and a plurality of oil passages 63 and 64 arranged downstream of the second valve 5. The first valve 4 allows supply of hydraulic pressure to the second valve 5 when the first solenoid valve 1 is OFF. The second valve 5 selects a hydraulic pressure supply destination of the second valve 5 from the plurality of oil passages 63 and 64 by driving the second solenoid valve 2 when the first solenoid valve 1 is ON.SELECTED DRAWING: Figure 1

Inventors:
ENOMOTO TAKASHI
Application Number:
JP2017137244A
Publication Date:
February 07, 2019
Filing Date:
July 13, 2017
Export Citation:
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Assignee:
JATCO LTD
NISSAN MOTOR
International Classes:
F16K11/07; F16H61/00; F16H61/18; F16K3/24; F16K31/122; F16K35/02
Domestic Patent References:
JP2010507046A2010-03-04
JP2004316862A2004-11-11
JP2011214621A2011-10-27
Attorney, Agent or Firm:
Goto Patent Office



 
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