Title:
SELF-PROPELLING CRUSHER
Document Type and Number:
Japanese Patent JP2023177472
Kind Code:
A
Abstract:
To provide a self-propelling crusher which enables simplification, miniaturization, and lightening of a drive mechanism.SOLUTION: A biaxial shear type crusher 1, a discharge conveyor 2 of a crushed product after crushing, a power generator 3 and a hydraulic unit 4 are mounted on a self-propelling frame F having a travel body 5, wherein the hydraulic unit 4 includes hydraulic pumps 41a and 41b which selectively supply pressure oil to hydraulic motors 6a and 6b for a crusher and hydraulic motors 7a and 7b for a travel body by a control valve device 8 for controlling the flow of the pressure oil and are driven by an electric motor 9 driven by power generated by the power generator 3, and a hydraulic pressure circuit constitution is a closed circuit constitution closed by the hydraulic motors 6a and 6b for the crusher and the hydraulic motors 7a and 7b for the travel body, the control valve device 8 and the hydraulic pumps 41a and 41b.SELECTED DRAWING: Figure 2
Inventors:
MAEDA YASUTAKA
YAMAMOTO KAZUHIRO
IBA TATSUYA
SAEGUSA MASUYUKI
WADA KAZUKI
WADA NAOYA
YAMAMOTO KAZUHIRO
IBA TATSUYA
SAEGUSA MASUYUKI
WADA KAZUKI
WADA NAOYA
Application Number:
JP2022090163A
Publication Date:
December 14, 2023
Filing Date:
June 02, 2022
Export Citation:
Assignee:
KINKI KK
International Classes:
B02C21/02; B02C18/14; B02C18/16; B02C18/24
Attorney, Agent or Firm:
Hitoshi Okinaka
Osamu Mori
Osamu Mori
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