Title:
GOVERNOR APPARATUS FOR WORKING CAR
Document Type and Number:
Japanese Patent JPS61110625
Kind Code:
A
Abstract:
PURPOSE:To improve mobility and working efficiency by permitting an electronic control governor to be switched to the working traveling mode when the position or the posture of a working apparatus is set into working state and permitting the electronic control governor to be automatically switched to the on-road traveling mode when the position is set into the nonworking state. CONSTITUTION:The control rack for adjusting the fuel injection amount of an injection pump 11 is controlled by a solenoid 13 controlled by a control circuit 18. Said control circuit 18 can be switched between the on-road traveling mode in which fuel is controlled with the governor characteristic in which the torque curve having a small torque variation rate for the variation of the engine revolution speed is set and the work traveling mode in which fuel is controlled with the governor characteristic in which the torque curve having the above-described larger variation rate is set. Therefore, fuel control is carried-out in the working traveling mode when it is judged from the output of a potentiometer 26 for detecting the elevation angle of the lift arm of a working apparatus that the working apparatus is in working state, while fuel control is carried-out in the on-road traveling mode when the working apparatus in nonworking state.
Inventors:
MATSUDA YASUSHI
SEKINO HIROBUMI
KAMATA YASUICHI
YAMAMOTO SHOICHI
SEKINO HIROBUMI
KAMATA YASUICHI
YAMAMOTO SHOICHI
Application Number:
JP23284184A
Publication Date:
May 28, 1986
Filing Date:
November 05, 1984
Export Citation:
Assignee:
KUBOTA LTD
International Classes:
F02D41/04; B60K26/02; B60K31/00; B60K31/14; F02D1/08; F02D29/00; (IPC1-7): B60K31/14; F02D1/08; F02D29/00; F02D41/04
Domestic Patent References:
| JPS595171U | 1984-01-13 | |||
| JPS5127505A | 1976-03-08 | |||
| JPS52136705A | 1977-11-15 | |||
| JPS593157U | 1984-01-10 | |||
| JPS57175428A | 1982-10-28 | |||
| JPS5039304U | 1975-04-22 | |||
| JPS59192839A | 1984-11-01 | |||
| JPS59170437A | 1984-09-26 | |||
| JPS5838331A | 1983-03-05 |
Attorney, Agent or Firm:
Kitamura Osamu