Title:
POWER CYLINDER FOR AUTOMATIC TRANSMISSION
Document Type and Number:
Japanese Patent JPS58149445
Kind Code:
A
Abstract:
PURPOSE:To facilitate the operation and positioning of a selector lever during automatic speed change by a structure wherein a fixed piston and a moving piston are respectively housed in the two cylinder chambers of the hydraulic cylinder in order to control them. CONSTITUTION:The fixed piston 4 is housed in the cylinder chamber 13 and the moving piston 5 is housed in the cylinder chamber 14 of the cylinder 3 respectively. The connecting rod 32 of the selector lever takes the position (a) by supplying pressure oil to ports 15 and 18. When pressure oil is supplied to a port 17 and the port 18 is communicated to drain under the conditions as mentioned above, the connecting rod 32 takes the position (b). When pressure oil is supplied to the ports 16 and 18 and the ports 15 and 17 are communicated to drain, the connecting rod 32 takes the position (c). When pressure oil is supplied to the ports 16 and 17 and the ports 15 and 18 are communicated to drain, the connecting rod 32 takes the position (d).
Inventors:
YAMAMOTO KUNIO
KUSANO TADAO
KUSANO TADAO
Application Number:
JP3159082A
Publication Date:
September 05, 1983
Filing Date:
February 28, 1982
Export Citation:
Assignee:
HINO MOTORS LTD
International Classes:
F16H61/30; F16H61/34; F16H63/02; F16H63/20; (IPC1-7): B60K20/10; F16H5/12
Domestic Patent References:
| JPS3725909Y1 | ||||
| JPS483967A |
Attorney, Agent or Firm:
Kazuo Uchida