Title:
OIL PRESSURE DETECTION MECHANISM
Document Type and Number:
Japanese Patent JP2015141127
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an oil pressure detection mechanism that prevents oil from flowing to the outside of the mechanism even when a breakage occurs in a pressure sensor.SOLUTION: An oil pressure detection mechanism comprises: a case (10) that contains a main kinetic system (11); a pressure regulator (20) that regulates pressure of oil to be applied on the main kinetic system contained in the case; and a pressure sensor (30) that detects the pressure of oil regulated by the pressure regulator. The oil pressure detection mechanism includes a first pipe (41) through which oil, the pressure of which is regulated by the pressure regulator, flows and a second pip (42) through which oil flows under the pressure inside the case. The pressure sensor blocks the flow of oil between the first pipe and the second pipe, and generates a sensor signal based on the difference in pressures of the first pipe and the second pipe.
Inventors:
MIZUTANI YUICHI
ABE TOMOAKI
ABE TOMOAKI
Application Number:
JP2014014762A
Publication Date:
August 03, 2015
Filing Date:
January 29, 2014
Export Citation:
Assignee:
DENSO CORP
International Classes:
G01L7/00; G01L13/06; G05D16/20
Attorney, Agent or Firm:
Kazuyuki Yahagi
Taihei Nonobe
Takanori Kubo
Taihei Nonobe
Takanori Kubo
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