- 专利标题: Hydraulic pressure amplifier arrangement
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申请号: US16843992申请日: 2020-04-09
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公开(公告)号: US11105346B2公开(公告)日: 2021-08-31
- 发明人: Peter Zavadinka , Juraj Hanusovsky , Lubos Vokel , Jorgen P. Todsen , Jorgen Mads Clausen
- 申请人: PistonPower ApS
- 申请人地址: DK Sonderborg
- 专利权人: PistonPower ApS
- 当前专利权人: PistonPower ApS
- 当前专利权人地址: DK Sonderborg
- 代理机构: McCormick, Paulding & Huber PLLC
- 优先权: EP19168568 20190411
- 主分类号: F15B3/00
- IPC分类号: F15B3/00
摘要:
A hydraulic pressure amplifier arrangement (1) is described comprising a supply port (A1), a pressure outlet (A2) connected to the supply port via check valve means (3), a tank port (B1), an intensifier section (5) having a high pressure piston (6) in a high pressure cylinder (7) which is connected to the pressure outlet (A2), a low pressure piston (8) in a low pressure cylinder (9) and connected to the high pressure piston (6), an intermediate space (11) between the high pressure piston (6) and the low pressure piston (8), a control valve (12) controlling a pressure in the low pressure cylinder (9), and a feeder arrangement of the intensifier section (5) including an input connection (19) connected to the supply port (A1) and a return connection (20) connected to the tank port (B1). Such a pressure amplifier arrangement should have a simple construction. To this end the feeder arrangement (19, 20) comprises throttling means (21).
公开/授权文献
- US20200325915A1 HYDRAULIC PRESSURE AMPLIFIER ARRANGEMENT 公开/授权日:2020-10-15
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