- 专利标题: HYDRAULIC OSCILLATION MITIGATION SYSTEM FOR WORKING MACHINE
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申请号: US16774201申请日: 2020-01-28
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公开(公告)号: US20210231134A1公开(公告)日: 2021-07-29
- 发明人: Brian J. Schlenker , Derek P. Nieuwsma
- 申请人: Caterpillar Paving Products Inc.
- 申请人地址: US MN Brooklyn Park
- 专利权人: Caterpillar Paving Products Inc.
- 当前专利权人: Caterpillar Paving Products Inc.
- 当前专利权人地址: US MN Brooklyn Park
- 主分类号: F15B13/02
- IPC分类号: F15B13/02 ; E01C23/088 ; F15B13/06 ; F15B15/20 ; E01C23/06
摘要:
A hydraulic system for controlling a hydraulic circuit of a working machine is disclosed. The hydraulic system can include a first hydraulic cylinder assembly, a second hydraulic cylinder assembly, a third hydraulic cylinder assembly and a valve. When coupled to the first hydraulic cylinder assembly and the second hydraulic cylinder assembly, the third hydraulic cylinder assembly can be configured to control a flow of a hydraulic fluid between the first hydraulic cylinder assembly and the second hydraulic cylinder assembly to limit an extent of travel of the first piston and an extent of travel of the second piston.
公开/授权文献
- US11460052B2 Hydraulic oscillation mitigation system for working machine 公开/授权日:2022-10-04