Title:
HYDRAULIC DEVICE DRIVE SYSTEM FOR FIRE ENGINE
Document Type and Number:
Japanese Patent JP3859292
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To enable stable use of a hydraulic device when it is driven as motive source for the engine of a vehicle concerning a hydraulic device drive system of a fire engine to drive the hydraulic device of the fire engine.
SOLUTION: A hydraulic device drive system 100 of a fire engine is provided to drive a hydraulic device 7 mounted on the fire engine and a low pressure hydraulic pump 1 is driven by an output shaft 17 extended from an engine 11 of the fire engine 11. A high pressure hydraulic pump 3 is driven by an oil motor which is driven by a fixed flow rate of oil at a fixed pressure with the low pressure hydraulic pump 1. Finally, the hydraulic device 7 is driven by oil with the high pressure hydraulic pump 3.
Inventors:
Arai Kazuhiro
Koichi Takeuchi
Kiyoshi Okuma
Koichi Takeuchi
Kiyoshi Okuma
Application Number:
JP5437997A
Publication Date:
December 20, 2006
Filing Date:
March 10, 1997
Export Citation:
Assignee:
Nippon Machine Industry Co., Ltd.
Akao Co., Ltd.
Akao Co., Ltd.
International Classes:
A62C27/00; F15B11/00; (IPC1-7): A62C27/00; F15B11/00
Domestic Patent References:
| JP63226375A | ||||
| JP7185031A | ||||
| JP59020177A | ||||
| JP5010019U | ||||
| JP57016601U |
Attorney, Agent or Firm:
Takemichi Fukuda
Kenzo Fukuda
Shinichi Fukuda
Kenzo Fukuda
Shinichi Fukuda
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