Title:
流体回路モジュール並びに自動変速機
Document Type and Number:
Japanese Patent JP4517352
Kind Code:
B2
Abstract:
A fluid circuit module controls a fluid to be supplied to a movable element in an automatic transmission. The fluid circuit module is provided with a first body in which a first flow passage is formed, a second body in which a second flow passage is formed. A separation plate is set between the first body and the second body and has a deformation portion that is deformed and strained in accordance with the difference between pressures in the first flow passage and the second flow passage. A strain sensor is attached to the deformation portion for detecting a strain of the deformation portion. A control means controls a supply fluid to be supplied to the movable element on the basis of a detection result of the strain sensor.
Inventors:
Fuminori Suzuki
Hitoshi Tanaka
Hitoshi Tanaka
Application Number:
JP2004261484A
Publication Date:
August 04, 2010
Filing Date:
September 08, 2004
Export Citation:
Assignee:
株式会社デンソー
International Classes:
F16H61/00; F16H59/68; G01L13/06
Domestic Patent References:
| JP2003106443A | ||||
| JP2000314470A | ||||
| JP2001260645A | ||||
| JP2003042878A |
Foreign References:
| US6308725 |
Attorney, Agent or Firm:
Masaki Hattori
South Island Noboru
South Island Noboru