专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

121. 发明授权

EP0851119B1 Hydraulic motor comprising radially arranged, tubular propulsion elements 失效
标题翻译：液压马达与管状驱动元件径向地布置
公开(公告)号：EP0851119B1
公开(公告)日：2004-10-13
申请号：EP97203800.4
申请日：1997-12-03
申请人： PARKER CALZONI S.r.l.
发明人： Breveglieri, Alessandro
IPC分类号： F03C1/04 , F03C1/06
CPC分类号： F03C1/0406 , F03C1/0605

122. 发明授权

EP1241352B1 Moteur ou pompe hydraulique avec des moyens de solidarisation en rotation 有权
标题翻译：液压马达或泵具有用于的两个壳体部件旋转连接
公开(公告)号：EP1241352B1
公开(公告)日：2004-08-25
申请号：EP02290618.4
申请日：2002-03-12
申请人： POCLAIN HYDRAULICS INDUSTRIE
发明人： Fontaine, Jacques , Vidal, Stéphane
IPC分类号： F04B1/04 , F03C1/04 , F03C1/247 , F04B53/16
CPC分类号： F04B53/16 , F03C1/0403 , F03C1/247 , F04B1/0404

123. 发明授权

EP0896150B1 Hydrostatische Maschine mit Gehäusespülung 失效
标题翻译：静液压机在清洗的情况下，
公开(公告)号：EP0896150B1
公开(公告)日：2003-09-03
申请号：EP98113907.4
申请日：1998-07-24
申请人： BRUENINGHAUS HYDROMATIK GMBH
发明人： Cunningham, Sinclair U.
IPC分类号： F03C1/04 , F04B53/08
CPC分类号： F04B53/08 , F03C1/0431

124. 发明授权

EP0872637B1 CAM MOTOR DEVICE 失效
标题翻译： CAM马达运行
公开(公告)号：EP0872637B1
公开(公告)日：2003-02-19
申请号：EP97909718.5
申请日：1997-10-30
申请人： Sauer-Danfoss Daikin Ltd.
发明人： SAKAI, Toshiyuki, Yodogawa Plant , KOTAKE, Yoichiro, Yodogawa Plant , NARUSE, Toshihiro, Yodogawa Plant , SUHARA, Masaaki, Yodogawa Plant
IPC分类号： F03C1/04
CPC分类号： F03C1/045
摘要： A cam motor device (A) comprises a plurality of cylinders (5, 5, ...) provided in a cylinder block (2) adapted to rotate together with an output shaft (10), and arranged radially in a direction perpendicular to a rotating axis (X), pistons (6) received in the respective cylinders and adapted to be reciprocatingly actuated by a working oil delivered from a distributing valve (7) to rotate the output shaft, and a change-over valve (9) for selectively performing switching connection of the respective cylinders to a working oil supply passage (81) and a discharge passage (82) through the distributing valve. When the change-over valve is at a low speed position, the working oil is supplied to and discharged from all the cylinders, and when the change-over valve is switched to a high speed position, the working oil is supplied to and discharged from a half of the cylinders and a pressure oil is supplied to the remaining half of the cylinders from a charge pump (16).

125. 发明公开

EP1276970A1 PISTON ASSEMBLY FOR A RADIAL PISTON HYDRAULIC MOTOR 有权
标题翻译： KOLBENZUSAMMENBAUTEN用于径向柱塞式液压发动机
公开(公告)号：EP1276970A1
公开(公告)日：2003-01-22
申请号：EP01916057.1
申请日：2001-03-28
申请人： Manfreda, Jurij
发明人： Manfreda, Jurij
IPC分类号： F01B1/06 , F03C1/04 , F04B1/113
CPC分类号： F04B1/0408 , F01B1/0644 , F03C1/0406 , F03C1/0636 , F04B1/1071
摘要： The invention refers to a piston assembly for a radial piston hydraulic motor. The essence of the solution lies in that a longitudinal axis (12) of a roller (11) substantially coincides with an axis through centre of gravity of a piston body (2). The roller is placed in a bed (10) of a bearing bush (6) which is located inside the piston (1) in a manner that the edges thereof slip through grooves (14) in the lower inner portion of the piston (1). The roller (1) being inserted this way is afterwards rotated in a certain angle, together with the bearing bush (6), thus, preventing the roller (11) from falling out of the piston (1).

126. 发明授权

EP1038102B1 RADIALKOLBENMOTOR MIT REIBSCHLUSSBREMSE 有权
标题翻译： WITH摩擦制动器径向活塞发动机
公开(公告)号：EP1038102B1
公开(公告)日：2002-09-11
申请号：EP98958857.9
申请日：1998-10-21
申请人： Mannesmann Rexroth Aktiengesellschaft
发明人： CUNNINGHAM, Sinclair , WÜSTHOF, Peter
IPC分类号： F03C1/04 , F16D59/02 , F16D55/40 , F16D55/02
CPC分类号： F16D59/02 , F03C1/0447 , F04C15/0084 , F16D55/02 , F16D55/40 , F16D2055/0058
摘要： The invention relates to a drive device (10) which has small dimensions in an axial and radial direction. The small dimensions of said device are a result of the brake body (202) of a friction brake (200) provided in the drive device being located at least partially within an enclosure (111) configured in the rotor (108).

127. 发明授权

EP0995033B1 MOTEUR HYDRAULIQUE A FREIN COMPACT 失效
标题翻译：紧凑型制动液发动机
公开(公告)号：EP0995033B1
公开(公告)日：2002-01-30
申请号：EP98935100.2
申请日：1998-07-06
申请人： POCLAIN HYDRAULICS INDUSTRIE
发明人： ALLART, Bernard , BIGO, Louis , PEROT, Marc , NOEL, Alain
IPC分类号： F03C1/24 , B60T13/22 , F03C1/04
CPC分类号： B60T1/065 , B60T13/22 , F03C1/0403 , F03C1/0447 , F03C1/2407 , F16D55/02 , F16D59/02 , F16D63/006 , F16D65/186 , F16D2055/0058 , F16D2121/02 , F16H2063/3033
摘要： The invention concerns a hydraulic engine (1) comprising a housing (2A, 2B), a reaction member with a reaction profile (4), a engine block (6), an internal fluid distributor (16) capable of communicating the engine block (6) cylinders (12) with fluid supply and exhaust conduits, and a braking system comprising first and second brake means (42, 44), respectively integral in rotation with the reaction member (4) and the engine block (6). Said braking system comprises a brake piston (40) capable of being axially displaced to urge the brake means into braking contact or to release the brake. The brake piston is integral with the housing in rotation about the axis of rotation and has a substantially radial braking surface, a first braking member (42) pertaining to the first braking means and being integral with said active surface. The piston has an outer axial surface which co-operates with an inner axial surface, a coupling ring (48) forming part of the housing, the inner and outer surfaces having coupling profiles advantageously formed by undulations.

128. 发明授权

EP0597754B1 Machine à piston rotatif et procédé d'assemblage 失效
标题翻译：旋转式发动机和组装过程
公开(公告)号：EP0597754B1
公开(公告)日：1999-09-08
申请号：EP93402694.9
申请日：1993-11-03
申请人： POCLAIN HYDRAULICS INDUSTRIE
发明人： Lemaire, Gilles G. , Perot, Marc L.
IPC分类号： F03C1/04 , F04B1/04
CPC分类号： F04B1/0465 , F03C1/0444

129. 发明公开

EP0872637A4 CAM MOTOR DEVICE 失效
标题翻译： CAM马达运行
公开(公告)号：EP0872637A4
公开(公告)日：1999-04-14
申请号：EP97909718
申请日：1997-10-30
申请人： DAIKIN IND LTD
发明人： SAKAI TOSHIYUKI , KOTAKE YOICHIRO , NARUSE TOSHIHIRO , SUHARA MASAAKI
IPC分类号： F03C1/04 , F03C1/247 , F03C1/40 , F03C1/36
CPC分类号： F03C1/045
摘要： A cam motor device (A) comprises a plurality of cylinders (5, 5, ...) provided in a cylinder block (2) adapted to rotate together with an output shaft (10), and arranged radially in a direction perpendicular to a rotating axis (X), pistons (6) received in the respective cylinders and adapted to be reciprocatingly actuated by a working oil delivered from a distributing valve (7) to rotate the output shaft, and a change-over valve (9) for selectively performing switching connection of the respective cylinders to a working oil supply passage (81) and a discharge passage (82) through the distributing valve. When the change-over valve is at a low speed position, the working oil is supplied to and discharged from all the cylinders, and when the change-over valve is switched to a high speed position, the working oil is supplied to and discharged from a half of the cylinders and a pressure oil is supplied to the remaining half of the cylinders from a charge pump (16).

130. 发明公开

EP0896150A2 Hydrostatische Maschine mit Gehäusespülung 失效
标题翻译：静液压机在清洗的情况下，
公开(公告)号：EP0896150A2
公开(公告)日：1999-02-10
申请号：EP98113907.4
申请日：1998-07-24
申请人： BRUENINGHAUS HYDROMATIK GMBH
发明人： Cunningham, Sinclair U.
IPC分类号： F03C1/04 , F04B53/08
CPC分类号： F04B53/08 , F03C1/0431
摘要： Eine hydrostatische Maschine (1) weist eine in einem Gehäuseraum drehbar gelagerte Zylindertrommel auf, in der Arbeitszylinder ausgebildet sind, in welchen Arbeitskolben bewegbar sind. Ein Steuerteil (2) dient zum Verbinden der Arbeitszylinder der Zylindertrommel mit zwei Druckfluidanschlüssen (4, 5), wobei einer der Druckfluidanschlüsse (4; 5) einen Hochdruck und der jeweils andere Druckfluidanschluß (5; 4) einen Niederdruck führt. Ferner sind zwei unabhängige Spülventile (18, 19) vorgesehen, die jeweils einem der Druckfluidanschlüsse (4, 5) zugeordnet sind. Jedes der Spülventile (18, 19) verbindet den zugeordneten Druckfluidanschluß (4, 5) mit dem Gehäuseraum, wenn der Druck in dem zugeordneten Druckfluidanschluß (4, 5) einen vorgegebenen Schwellwert unterschreitet.
摘要翻译：的液压机（1）包括在壳体空间内的可旋转地安装缸筒，形成在工作缸中，其中工作活塞是可移动的。的控制部分（2）用于将缸体的工作缸具有两个压力流体端口连接（4,5），其中所述压力流体连接中的一个（4; 5）的高压力和其他液压流体口（5; 4）一个低压导线。此外，提供两个独立的冲洗阀（18，19），每个与所述压力流体连接的一个相关联的（4，5）。每个冲洗阀（18，19）的时在相关联的液压流体端口中的压力（4，5）下降到低于预定阈值连接的相关联的液压流体口（4,5）与所述壳体腔室中。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式