Title:
【発明の名称】変速機比選択機構
Document Type and Number:
Japanese Patent JPS60501135
Kind Code:
A
Abstract:
A transmission ratio selector mechanism for a transmission having a multi-ratio main change speed gear X and a range change gear set Y in series. The selector mechanism includes a gear lever 120 which is movable in a number of planes for the selection of the operative ratio (1,2,3,4) of the main change speed gear X and also has a plane of movement (n) corresponding to a neutral condition (NE) of the main change speed gear. The gear lever 120 is also movable whilst in the neutral plane (n) to a range change position (H/L) to affect a change in the operative range of the transmission . Each movement of the gear lever (120) to the range change position operates switch means (144) which operates a solenoid-controlled fluid-flow control valve which controls the supply of pressurised fluid to a fluid-pressure-operated range change actuator (114,115).
Inventors:
Rasan Jian
Application Number:
JP50116584A
Publication Date:
July 18, 1985
Filing Date:
March 08, 1984
Export Citation:
Assignee:
Matsusei-Hua-Gasson Sa-Vices N.V.
International Classes:
F16H59/02; F16H59/04; B60K20/02; F16H61/26; F16H61/28; F16H63/00; F16H63/12; F16H63/20; F16H63/26; F16H63/30; F16H63/34; F16H63/44; (IPC1-7): B60K20/02; G05G9/18
Domestic Patent References:
| JPS58145526A | 1983-08-30 |
Attorney, Agent or Firm:
Yu Saito