Title:
HYDRAULIC CONTROLLER OF VEHICLE FOR HIGH LIFT WORK
Document Type and Number:
Japanese Patent JP3847497
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To efficiently drive a boom and a generator by limited engine output.
SOLUTION: In a vehicle for high lift work, having a hydraulic driving source 41 on the body and for lifting a workbench 8 by oil pressure of a hydraulic pump 43 to be driven by power on the basis of an operation command from an operating device 20 is provided with a generator 50 for generating electric power by oil pressure of the hydraulic pump 42 to be driven by the hydraulic driving source 41, a passage selector valve 45 for feeding generated oil pressure to the generator 50, and a foot switch 25 for making the boom operation by the operating device 20 available by being depressed. When depressing of the foot switch 25 is released and the operation by the operating device 20 is switched to invalid, the passage selector valve 45 is switched, and the generator 50 is driven.
Inventors:
Sayuki Noriyuki
Application Number:
JP27827799A
Publication Date:
November 22, 2006
Filing Date:
September 30, 1999
Export Citation:
Assignee:
Aichi Corporation
International Classes:
B66F9/22; F15B11/08; B66F9/24; B66F11/04; H02P9/04; (IPC1-7): F15B11/08; B66F9/22; B66F9/24; B66F11/04; H02P9/04
Domestic Patent References:
| JP61009920Y1 | ||||
| JP3095397U | ||||
| JP4280800A | ||||
| JP5003299U | ||||
| JP5056899U | ||||
| JP7044806Y2 |
Attorney, Agent or Firm:
Masago Onishi