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, Ikegami
Katsuhiro, Tamura
Yukio, Nakayama
Toru, Ozawa
Yuji
Satoru, Ikegami
Katsuhiro, Tamura
Yukio, Nakayama
Toru, Ozawa
Yuji
Application Number:
PCT/JP1995/001437
Publication Date:
February 01, 1996
Filing Date:
July 19, 1995
Export Citation:
Assignee:
KOMATSU LTD
Koyanagi, Satoru Ikegami Katsuhiro Tamura Yukio Nakayama Toru Ozawa Yuji
Koyanagi, Satoru Ikegami Katsuhiro Tamura Yukio Nakayama Toru Ozawa Yuji
International Classes:
E04G23/08; B02C21/02; B02C23/00; B02C25/00; (IPC1-7): B02C21/02
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