Title:
CRUSHER CONTROL APPARATUS FOR MOBILE CRUSHING MACHINES
Document Type and Number:
WIPO Patent Application WO/1996/002325
Kind Code:
A1
Abstract:
A crusher control apparatus for a mobile crushing machine wherein a crusher driven by a hydraulic motor is fixed to a travelling gear-carrying chassis, characterized in that the hydraulic motor comprises a capacity-variable hydraulic motor, the machine being provided with a load detecting means for detecting the level of a load working on the crusher, and a capacity control means for increasing the capacity of the hydraulic motor when the level of a detected load is high and reducing the capacity of the hydraulic motor when the level of a detected load is low.
Inventors:
KOYANAGI SATORU (JP)
IKEGAMI KATSUHIRO (JP)
TAMURA YUKIO (JP)
NAKAYAMA TORU (JP)
OZAWA YUJI (JP)
IKEGAMI KATSUHIRO (JP)
TAMURA YUKIO (JP)
NAKAYAMA TORU (JP)
OZAWA YUJI (JP)
Application Number:
PCT/JP1995/001437
Publication Date:
February 01, 1996
Filing Date:
July 19, 1995
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
KOYANAGI SATORU (JP)
IKEGAMI KATSUHIRO (JP)
TAMURA YUKIO (JP)
NAKAYAMA TORU (JP)
OZAWA YUJI (JP)
KOYANAGI SATORU (JP)
IKEGAMI KATSUHIRO (JP)
TAMURA YUKIO (JP)
NAKAYAMA TORU (JP)
OZAWA YUJI (JP)
International Classes:
E04G23/08; B02C21/02; B02C23/00; B02C25/00; (IPC1-7): B02C21/02
Foreign References:
| JPS6432744U | 1989-03-01 | |||
| JPS61167462A | 1986-07-29 |
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