发明公开
- 专利标题： CIRCUIT HYDRAULIQUE COMPORTANT UNE POMPE DE GAVAGE ET UN DISPOSITIF DE PURGE UTILISANT LE VIDE
- 专利标题（英）： Hydraulic circuit comprising a booster pump and a bleeding device using a vacuum
- 专利标题（中）： 与增压泵液压电路和排气使用真空
-
申请号： EP14806037.9申请日： 2014-11-07
-
公开(公告)号： EP3080487A2公开(公告)日： 2016-10-19
- 发明人: LE DREN, Arnaud , ROY, Franck
- 申请人： Technoboost
- 申请人地址： 75 avenue de la Grande Armée 75116 Paris FR
- 专利权人： Technoboost
- 当前专利权人： Technoboost
- 当前专利权人地址： 75 avenue de la Grande Armée 75116 Paris FR
- 代理机构： Rosenberg, Muriel Sylvie
- 优先权： FR1362525 20131212
- 国际公布： WO2015086933 20150618
- 主分类号： F16H61/4096
- IPC分类号： F16H61/4096 ; F16H61/4104 ; F16H61/4139 ; F15B21/04
摘要：
The invention relates to a hydraulic circuit including devices connected to a high-pressure circuit (2) and a low-pressure circuit (16), and a booster system comprising a pump (20) taking the fluid from a tank (22) to supply the low-pressure circuit in order to maintain a minimal pressure therein, characterised by comprising a means for drawing vacuum (30) on the high-pressure circuit (2), a communication check-valve (32) arranged between the low-pressure (16) and high-pressure (2) circuits allowing the transition to high pressure, and a means for locking the pump (34).
公开/授权文献
信息查询
