Title:
HYDRAULIC CONTROLLER FOR AUTOMATIC TRANSMISSION
Document Type and Number:
Japanese Patent JPS6283535
Kind Code:
A
Abstract:
PURPOSE:To supply the working oil to speed change elements without being applied with the throttling action for flow rate due to throttling elements by forming a bypass oil passage which bypasses all the throttle elements in an oil passage and opening the bypass oil passage. CONSTITUTION:A bypass oil passage 04 which bypasses all the throttling elements 02 in a pressurized oil passage for fastening 03 is formed into said oil passage 03, and an oil passage opening and closing means 05 is installed into the bypass oil passage 04. Therefore, when the trouble due to the throttling element is to be removed, or kin the automatic transmission in high speed traveling state, the bypass oil passage is opened by the oil passage opening and closing means. Therefore, when the bypass oil passage is opened, the throttling action for flow rate due to the throttle element is perfectly suppressed, and working oil can be supplied into the speed change element.
Inventors:
SHIBAYAMA NAOSHI
SUGANO KAZUHIKO
IDETA YASUFUMI
MITSUIDA SHIGERU
FUKUCHI RENSAKU
SUGANO KAZUHIKO
IDETA YASUFUMI
MITSUIDA SHIGERU
FUKUCHI RENSAKU
Application Number:
JP22243685A
Publication Date:
April 17, 1987
Filing Date:
October 05, 1985
Export Citation:
Assignee:
NISSAN MOTOR
International Classes:
F16H61/08; F16H61/04; F16H61/10; (IPC1-7): B60K41/04; F16H5/40
Attorney, Agent or Firm:
Yoshinori Hirata
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