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1. 发明授权

EP2488762B1 HYDROPNEUMATISCHER DRUCKSPEICHER 有权
标题翻译：液压气动MEMORY
公开(公告)号：EP2488762B1
公开(公告)日：2016-09-21
申请号：EP10750058.9
申请日：2010-08-26
申请人： HYDAC TECHNOLOGY GMBH
发明人： LANGE, Norbert , WEBER, Norbert
IPC分类号： F15B1/20 , F15B1/22
CPC分类号： F15B1/20 , F15B1/22 , F15B2201/411 , F15B2201/435

2. 发明公开

EP1496267A1 Accumulateur à vessie avec plusieurs vessies 审中-公开
标题翻译： Blasenspeicher mit mehreren Speicherblasen
公开(公告)号：EP1496267A1
公开(公告)日：2005-01-12
申请号：EP04291680.9
申请日：2004-07-02
申请人： Hydro Leduc
发明人： Porel, Louis-Claude
IPC分类号： F15B1/16 , F15B1/20
CPC分类号： F15B1/165 , F15B1/20 , F15B2201/205 , F15B2201/3152 , F15B2201/3156 , F15B2201/3158 , F15B2201/32 , F15B2201/41 , F15B2201/415 , F15B2201/435 , F15B2201/61
摘要： Accumulateur hydraulique à vessie du type constitué par une enceinte creuse (1) résistante à la pression à l'intérieur de laquelle est disposée une vessie déformable (2) séparant le volume intérieur de ladite enceinte (1) en deux parties l'une (3) recevant le liquide hydraulique, l'autre (5) étant gonflée d'un gaz sous pression, ladite vessie (2) étant munie à son extrémité sommitale d'une butée anti-extrusion (8) caractérisé par le fait que ladite vessie est constituée par l'assemblage d'au moins deux vessies (20,21).
摘要翻译：蓄能器具有在其顶端装备有抗挤压止挡件的气囊（2）。气囊由通过孔口（10）的组装件（9）彼此组装的气囊（20,21）构成。组装件（9）被放置在位于气囊（20）的基部处并且布置在气囊（21）的顶端的孔口（61）中的孔口（60）中。

3. 发明公开

EP2488762A2 HYDROPNEUMATISCHER DRUCKSPEICHER 有权
标题翻译：液压气动MEMORY
公开(公告)号：EP2488762A2
公开(公告)日：2012-08-22
申请号：EP10750058.9
申请日：2010-08-26
申请人： HYDAC TECHNOLOGY GMBH
发明人： LANGE, Norbert , WEBER, Norbert
IPC分类号： F15B1/20 , F15B1/22
CPC分类号： F15B1/20 , F15B1/22 , F15B2201/411 , F15B2201/435
摘要： The invention relates to a hydropneumatic pressure accumulator, comprising a movable separating element arranged in an accumulator housing (1), which separating element separates a first working chamber, preferably a gas chamber (7), from a fluid chamber (5) as a second working chamber and is formed by means of a membrane (3) made of a flexible material, in particular an elastomer, a housing opening (15) that forms an access to the fluid chamber (5) and is located on the accumulator housing (1), the passage of which housing opening can be controlled by means of a valve arrangement that can be transferred into a release position and a closed position, wherein the valve arrangement has a valve body (29) located on a surface section of the membrane (3), wherein the valve body transfers the valve arrangement into the closed position when a valve seat (33) located on the housing opening (15) is approached, the valve arrangement having a bypass arrangement that enables a limited flow through the housing opening in the closed position, the hydropneumatic pressure accumulator being characterized in that the valve body (29) has at least one projection (37) on the surface (34) of the valve body facing the valve seat (33) in order to form the bypass arrangement, which projection forms a spacer that enables the flow relative to the valve seat (33).

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