发明公开
- 专利标题: TRUCK-MOUNTED CONCRETE PUMP
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申请号: US18021108申请日: 2021-08-06
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公开(公告)号: US20230302682A1公开(公告)日: 2023-09-28
- 发明人: Andreas Lehmann , Uwe Krischan , Karl-Heinz Schwedhelm , Johannes Henikl , Roland Schink , Reiner Vierkotten
- 申请人: SCHWING GMBH
- 申请人地址: DE Herne
- 专利权人: SCHWING GMBH
- 当前专利权人: SCHWING GMBH
- 当前专利权人地址: DE Herne
- 优先权: DE 2020121350.6 2020.08.13
- 国际申请: PCT/EP2021/071995 2021.08.06
- 进入国家日期: 2023-02-13
- 主分类号: B28C5/42
- IPC分类号: B28C5/42 ; F15B15/18 ; F15B11/17 ; E04G21/04 ; H02K7/14
摘要:
A hydraulically driven concrete pump system includes a distribution boom, a support system, and a concrete pump. A first hydraulic pump is configured to drive the concrete pump, and a combustion drive engine is configured to drive the first hydraulic pump. A second hydraulic pump is configured to drive the distribution boom and/or the support system, and an electric motor is configured to drive the second hydraulic pump.
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