专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2013120514A1 MECHANICAL COOLANT PUMP 审中-公开
标题翻译：机械冷却泵
公开(公告)号：WO2013120514A1
公开(公告)日：2013-08-22
申请号：PCT/EP2012/052525
申请日：2012-02-14
申请人： PIERBURG PUMP TECHNOLOGY GMBH , FOURNIER, Arnaud , SIMON, Gilles , GEORGES, Pascal , FINIDORI, Laurent
发明人： FOURNIER, Arnaud , SIMON, Gilles , GEORGES, Pascal , FINIDORI, Laurent
IPC分类号： F01P5/10 , F01P7/16 , F04D29/46 , F04D15/00
CPC分类号： F04D1/04 , F01P5/10 , F01P7/16 , F01P11/00 , F04D1/00 , F04D15/0005 , F04D15/0022
摘要： The invention refers to a mechanical coolant pump ( 10) for an internal combustion engine, comprising an impeller pump wheel ( 14) pumping the liquid coolant incoming in axial direction radially into an outlet volute (16), a pump housing (12) including a outlet volute housing (13) defining the outlet volute (16) including a first outlet channel (18), and an outlet valve arrangement in the route of the first outlet channel (18), the outlet valve arrangement comprising a valve body (30) being movable between an open position and a closed position to leave open or close a valve opening (19) of the first outlet channel ( 18), whereby the valve body (30) is provided with a circle segment body (32) being rota table around a valve body pivot axis (31) being provided within the outlet volute ( 16), the proximal surface (33) of the circle segment body (32) is distant from the pivot axis (31) with an offset distance (O) of minimally ¼ of the maximum outside radius (R) of the circle segment body (32), the volute housing (13) is provided with a recess (24) for housing the circle segment body (32) in the closed valve position, and the lateral distance (L) of the pivot axis (31) to the volute housing wall (13) comprising the recess (24) is approximately equal to the offset distance (O).
摘要翻译：本发明涉及一种用于内燃机的机械式冷却剂泵（10），包括一个叶轮泵轮（14），该叶轮泵轮（14）将沿轴向方向径向进入的液体冷却剂泵送进入出口蜗壳（16），泵壳体（12）限定出口蜗壳（16）的出口蜗壳（13）包括第一出口通道（18），以及在第一出口通道（18）的路径中的出口阀装置，出口阀装置包括阀体（30）可在打开位置和关闭位置之间移动，以使第一出口通道（18）的阀开口（19）打开或关闭，由此阀体（30）设置有圆形分段体（32），即旋转台在阀体枢转轴线（31）周围设置在出口蜗壳（16）内，圆形段体（32）的近端表面（33）远离枢转轴线（31），偏移距离（O）为圆弧段体的最大外半径（R）的最小¼ （32）中，所述蜗壳（13）设置有用于将所述圆形段体（32）容纳在所述关闭阀位置中的凹部（24），并且所述枢转轴线（31）的横向距离（L）与所述蜗壳包括凹部（24）的壳体壁（13）近似等于偏移距离（O）。

2. 发明申请

WO2011042219A1 MECHANICAL COOLANT PUMP 审中-公开
标题翻译：机械冷却泵
公开(公告)号：WO2011042219A1
公开(公告)日：2011-04-14
申请号：PCT/EP2010/056104
申请日：2010-05-05
申请人： PIERBURG PUMP TECHNOLOGY GMBH , FINIDORI, Laurent , DURAND, Jean-Michel , FOURNIER, Arnaud
发明人： FINIDORI, Laurent , DURAND, Jean-Michel , FOURNIER, Arnaud
IPC分类号： F04D29/22 , F04D29/46 , F04D29/62 , F01P7/14
CPC分类号： F04D29/466 , F01P7/14 , F04D29/2216 , F04D29/628
摘要： The present Invention refers to an adjustable mechanical coolant pump 10 for an internal combustion engine. The mechanical coolant pump 10 is provided with a pump rotor wheel 12 with rotor blades 14, whereby the pump rotor wheel 12 pumps the coolant radially outwardly. The pumping performance of the pump 10 is controlled by variable pump stator blades 16 which are pivotably supported by a static blade holding ring 18 at a first axial blade end 20. The variable pump stator blades 16 are arranged radially outwardly of the pump rotor wheel 12. The pump rotor wheel 12 is provided with a radial blocking ring 22 which partially overlaps and covers a second axial blade end 24, The variable pump stator blades 16 are blocked by the blocking ring 22 against loosening and cannot drop-out.
摘要翻译：本发明涉及一种用于内燃机的可调机械式冷却剂泵10。机械冷却剂泵10设置有具有转子叶片14的泵转子轮12，由此泵转子轮12径向向外泵送冷却剂。泵10的泵送性能由可变泵定子叶片16控制，可变泵定子叶片16在第一轴向叶片端20处由静态叶片保持环18枢转地支撑。可变泵定子叶片16布置在泵转子轮12的径向外侧泵转子轮12设置有径向阻挡环22，其部分地重叠并覆盖第二轴向叶片端部24。可变泵定子叶片16被阻挡环22阻挡以防止松动并且不能脱落。

3. 发明申请

WO2011083011A1 MECHANICAL COMBUSTION ENGINE COOLANT PUMP 审中-公开
标题翻译：机械燃烧发动机冷却泵
公开(公告)号：WO2011083011A1
公开(公告)日：2011-07-14
申请号：PCT/EP2010/069814
申请日：2010-12-15
申请人： Pierburg Pump Technology GmbH , DURAND, Jean-Michel , REININGER, Pierre , FINIDORI, Laurent
发明人： DURAND, Jean-Michel , REININGER, Pierre , FINIDORI, Laurent
IPC分类号： F01P5/12 , F04D29/049 , F04D29/046
CPC分类号： F01P5/12 , F04D13/026 , F04D13/027 , F04D29/049
摘要： The invention is directed to a mechanical combustion engine coolant pump (10) for pumping a coolant for an internal combustion engine, with a stationary cylindrical support body (22), a rotatable driving wheel (32) which is supported by a roller bearing (28) at the cylindrical support body (22) and is driven by the combustion engine, a pump wheel (20) at a rotatable rotor shaft (18) being supported by a roller bearing (26) at the cylindrical supporting body (22), and a switchable friction clutch (40) for coupling the driving wheel (32) with the pump wheel (20). The cylindrical support body (2.2) integrally comprises the inner ring of the driving wheel roller bearing (28), and the cylindrical support body (22) integrally comprises the outer ring of the shaft roller bearing (26).
摘要翻译：本发明涉及一种用于泵送用于内燃机的冷却剂的机械式内燃机冷却剂泵（10），其具有固定的圆柱形支撑体（22），由滚动轴承（28）支撑的可旋转的驱动轮（32））在圆筒形支撑体（22）处并由内燃机驱动，在可旋转转子轴（18）处的泵轮（20）由圆柱形支撑体（22）上的滚子轴承（26）支撑，以及用于将驱动轮（32）与泵轮（20）联接的可切换摩擦离合器（40）。圆柱形支撑体（2.2）整体地包括驱动轮滚子轴承（28）的内圈，圆柱形支撑体（22）整体地包括轴承滚子轴承（26）的外圈。

4. 发明申请

WO2013037775A1 SWITCHABLE MECHANICAL COOLANT PUMP 审中-公开
标题翻译：可切换机械冷却泵
公开(公告)号：WO2013037775A1
公开(公告)日：2013-03-21
申请号：PCT/EP2012/067740
申请日：2012-09-11
申请人： PIERBURG PUMP TECHNOLOGY GMBH , SCHNEIDER, Jean-Christophe , FINIDORI, Laurent , GENSTER, Albert , SCHWANDER, Thomas
发明人： SCHNEIDER, Jean-Christophe , FINIDORI, Laurent , GENSTER, Albert , SCHWANDER, Thomas
IPC分类号： F04D13/02 , F16D27/112
CPC分类号： F04D13/021 , F16D27/112 , F16D2023/123
摘要： The invention refers to a Switchable mechanical coolant pump (10) comprising a pulley wheel (12) co-rotating with and supported by a rotatable rotor shaft (16), the pulley wheel (12) being directly drivable by a combustion engine, a pump wheel (18) rotatably supported at the rotor shaft (16), an electrically switched wedge - coupled wet friction clutch (40) with a clutch support (26) being fixed to the rotor shaft (16), a clutch ring (30) at the proximal side of the pump wheel (18), and a separate clutch disk (20) rotatably and shiftably supported by the rotor shaft (16), the clutch disk (20) comprising a ferromagnetic element (21) and being arranged axially between the clutch support (26) and the clutch ring (30), a static electromagnet (24) axially pulling the clutch disk (20) to the clutch support (26) into a disengaged position when energized, and a wedge coupling mechanism (22) defined at the proximal side of the clutch disk (20) and the distal side of the clutch support (26), the wedge coupling mechanism (22) comprising: a wedge element (36) and a counter-wedge element (38).
摘要翻译：本发明涉及一种可切换的机械式冷却剂泵（10），包括与可旋转的转子轴（16）共同旋转并由其支撑的滑轮（12），所述滑轮（12）可由内燃机直接驱动，泵一个可旋转地支撑在转子轴（16）上的转轮（18），一个电动切换楔形耦合的湿式摩擦离合器（40），离合器支架（26）固定在转子轴（16）上;离合器环（30）泵轮（18）的近侧，以及由转子轴（16）可旋转和可移动地支撑的单独的离合器盘（20），离合器盘（20）包括铁磁元件（21）并且轴向布置在离合器支撑件（26）和离合器环（30）;一个静电电磁体（24），其在通电时将离合器盘（20）轴向地拉动到离合器支架（26）进入脱离位置;以及楔形联接机构在离合器盘（20）的近侧和离合器支撑件（26）的远端侧楔形联接机构（22）包括：楔形元件（36）和反楔形元件（38）。

5. 发明申请

WO2011082841A1 MECHANICAL COMBUSTION ENGINE COOLANT PUMP 审中-公开
标题翻译：机械燃烧发动机冷却泵
公开(公告)号：WO2011082841A1
公开(公告)日：2011-07-14
申请号：PCT/EP2010/062331
申请日：2010-08-24
申请人： PIERBURG PUMP TECHNOLOGY GMBH , DURAND, Jean-Michel , REININGER, Pierre , FINIDORI, Laurent
发明人： DURAND, Jean-Michel , REININGER, Pierre , FINIDORI, Laurent
IPC分类号： F01P5/12 , F04D29/049
CPC分类号： F01P5/12 , F04D13/02 , F04D29/049 , F04D29/628
摘要： The invention is directed to a mechanical combustion engine coolant pump (10) for pumping a cooiant for an internal combustion engine, comprising a pump wheel (20) at a rotatable rotor shaft (18) being radially supported by a first roller bearing (26), a rotatable driving wheel (32) being radially supported by a roller bearing (26) and being driven by the combustion engine, and means for connecting the rotor shaft (18) with the driving wheel (32) in a rotatably fixed manner. The roller bearing (26) Is provided with a separate outer ring (50) which is directly fixed to a pump frame body (12). A separate bearing fixation structure (52) is axialiy pushing the outer ring (50) of the first roller bearing (26) clearance-free against the pump frame body (12), whereby the bearing fixation structure (52) is directly fixed to the pump frame body (12).
摘要翻译：本发明涉及一种用于泵送用于内燃机的燃油的机械式内燃机冷却剂泵（10），其包括在可旋转的转子轴（18）处的泵轮（20），该转轮轴由第一滚动轴承（26）径向支撑，，由滚子轴承（26）径向支撑并由内燃机驱动的可旋转驱动轮（32），以及用于以可旋转地固定的方式将转子轴（18）与驱动轮（32）连接的装置。滚子轴承（26）设置有分离的外环（50），其直接固定到泵框体（12）。单独的轴承固定结构（52）将第一滚子轴承（26）的外圈（50）向轴向推压而不间隔地抵靠在泵框体（12）上，由此将轴承固定结构（52）直接固定到泵框体（12）。

6. 发明申请

WO2022242866A1 CONTROLLABLE MECHANICAL MOTOR VEHICLE COOLANT PUMP 审中-公开
公开(公告)号：WO2022242866A1
公开(公告)日：2022-11-24
申请号：PCT/EP2021/063544
申请日：2021-05-20
申请人： PIERBURG PUMP TECHNOLOGY GMBH
发明人： FINIDORI, Laurent , KREMER, Jerome , SIMON, Gilles , RYBICKI, Gilles
IPC分类号： F01P5/10 , F04D15/00
摘要： The present invention is directed to a controllable mechanical motor vehicle coolant pump (10) with a coolant pump wheel (16) which is co-rotatably connected with a drive shaft (12), a transverse housing surface (28), a cylindrical inner slider support surface (32) which is coaxial to the drive shaft (12), a control slider (22) which is axially shiftable with respect to the coolant pump wheel (16) in order to control an effective discharge flow cross-section (D-eff) of the coolant pump wheel (16), the control slider (22) comprising a substantially cylindrical slider side wall (24) and a slider bottom wall (26) which is arranged axially between the coolant pump wheel (16) and the transverse housing surface (28), wherein a radially inner bottom wall surface (30) of the slider bottom wall (26) is shiftably supported by the inner slider support surface (32), and a push-out pressure chamber (40) which is located between the slider bottom wall (26) and the transverse housing surface (28), is defined at one axial side by the transverse housing surface (28) and radially inwardly by the inner slider support surface (32), and is configured to be hydraulically pressurized in order to generate a hydraulic push-out push force which pushes the slider bottom wall (26) toward the coolant pump wheel (16). According to the present invention, the transverse housing surface (28) and the inner slider support surface (32) are both defined by a first housing element (14) so that fluid leakage into the push-out pressure chamber (40) can be avoided or at least significantly reduced. This allows reliable control of a shifting position of the control slider (22) and thus of a coolant discharge flow of the coolant pump wheel (16).

7. 发明申请

WO2020147936A1 SWITCHABLE MECHANICAL MOTOR VEHICLE COOLANT PUMP 审中-公开
公开(公告)号：WO2020147936A1
公开(公告)日：2020-07-23
申请号：PCT/EP2019/050958
申请日：2019-01-15
申请人： PIERBURG PUMP TECHNOLOGY GMBH
发明人： FINIDORI, Laurent , SIMON, Gilles , SQUARCINI, Dr. Raffaele , DATTOLI, Emmanuel , BRUANT, Sebastien , RYBICKI, Gilles , PERONI, Giorgio , DIPACE, Antonio , KREMER, Jerome
IPC分类号： F01P7/16 , F04D15/00 , F04D29/18
摘要： The invention is directed to a switchable mechanical motor vehicle coolant pump (10), comprising a rotatable drive shaft (22), a drive wheel (24) being co-rotatably connected with the drive shaft (22), a coolant pump wheel (20) being co-rotatably connected with the drive shaft (22) and by which a coolant is pumpable, a cylindrical control slider (26) being axially shiftable with respect to the coolant pump wheel (20) in that way that a radially outer outlet (28) of the coolant pump wheel (20) is at least partially closeable, and a hydraulic actuation system (30) for a hydraulic actuation of the control slider (26), comprising at least one pressure chamber (40,42), an auxiliary pump (32) with an auxiliary pump wheel (36;36') provided integrally with the coolant pump wheel (20), the auxiliary pump wheel (36;36') providing a hydraulic actuation pressure for the at least one pressure chamber (40,42), and a switchable control valve (34) for controlling the pressure level within the at least one pressure chamber (40,42), wherein the auxiliary pump wheel (36;36') is provided with a ring-shaped pumping channel (48;48') in which a plurality of pumping vanes (50;50') is arranged, and wherein the pumping vanes (50;50') are disposed evenly along the circumference of the pumping channel (48;48') and define a plurality of equal pumping chambers (52;52') between them. The hydraulic actuation system (30) according to the invention generates only low hydraulic losses and, as a result, provides an energy-efficient motor vehicle coolant pump (10).

8. 发明申请

WO2019105531A1 SWITCHABLE MECHANICAL COOLANT PUMP 审中-公开
公开(公告)号：WO2019105531A1
公开(公告)日：2019-06-06
申请号：PCT/EP2017/080687
申请日：2017-11-28
申请人： PIERBURG PUMP TECHNOLOGY GMBH
发明人： FOURNIER, Arnaud , BERTRAND, Elie , FINIDORI, Laurent , RYBICKI, Gilles , SIMON, Gilles , RANDOULET, Florent , LEFERT, Maxime
IPC分类号： F01P7/16 , F04D13/02 , F04D15/00
摘要： A switchable mechanical coolant pump (100,200) with an input rotor unit (110,210) comprising a input rotor shaft (122,222) and comprising a pulley wheel (108,208) co-rotatably fixed to the input rotor shaft (122,222), an output rotor unit (114,214) comprising a pump wheel (124,224), an electromagnetically actuated wet friction clutch (116,216) comprising a first friction disc (126,226) co-rotatably fixed to the pump wheel (124,224), a second friction disc (128,228) comprising a ferromagnetic means (128,228), the second friction disc (128,228) being co-rotatably fixed to the input rotor shaft (122,222) and being axially shiftable with respect to the first friction disc (126,226), and a static electromagnetic coil (130,230), the wet friction clutch (116,216) selectively coupling the input rotor unit (110,210) with the output rotor unit (114,214), a cylindrical control slider ring (118,218) which is slidable in axial direction with respect to the pump wheel (124,224) between an open and a closed position thereby selectively surrounding the pump wheel (124,224), and an auxiliary hydraulic system (120,220) with an auxiliary hydraulic pump (144,244) pressurizing the auxiliary hydraulic system (120,220) and being mechanically driven by the Input rotor unit (110,210), the auxiliary hydraulic system (120,220) hydraulically actuating the control slider ring (118,218).

9. 发明申请

WO2019145037A1 MECHANICAL SWITCHABLE AUTOMOTIVE COOLANT PUMP 审中-公开
公开(公告)号：WO2019145037A1
公开(公告)日：2019-08-01
申请号：PCT/EP2018/051861
申请日：2018-01-25
申请人： PIERBURG PUMP TECHNOLOGY GMBH
发明人： ELIE, Bertrand , FOURNIER, Arnaud , FINIDORI, Laurent , MELE, Gabriel , BLANC, Alexandre
IPC分类号： F01P5/12 , F01P7/16 , F04D13/02
CPC分类号： F01P7/162 , F01P5/12 , F04D13/022
摘要： The invention is directed to a mechanical switchable automotive coolant pump (10) for providing a liquid coolant for an automotive engine (12), comprising a static pump frame (20), a rotatable rotor shaft (30) which is rotatably supported, a pulley wheel (32) which is co-rotatably fixed to the rotor shaft (30), a rotatable pump wheel (40) which is rotatably supported at the rotor shaft (30), and an wet electromagnetic friction clutch arrangement (50) with a clutch friction surface (54) at a clutch disk (52), whereby the clutch disk (52) is axially shiftable and co-rotatably supported by the rotor shaft (30), a corresponding clutch friction surface (62) at the pump wheel (40), and a coil (58) of an electromagnet (56), whereby the coil (58) is fluidically sealed by an injection molded plastic capsule (74).

10. 发明申请

WO2022073589A1 VARIABLE MECHANICAL AUTOMOTIVE COOLANT PUMP 审中-公开
公开(公告)号：WO2022073589A1
公开(公告)日：2022-04-14
申请号：PCT/EP2020/078000
申请日：2020-10-06
申请人： PIERBURG PUMP TECHNOLOGY GMBH
发明人： FINIDORI, Laurent
IPC分类号： F04D15/00 , F04D29/02 , F04D29/08
摘要： The invention is directed to a variable mechanical automotive coolant pump (10) comprising a rotatable impeller wheel (20) being co-rotatably connected to a rotatable rotor shaft (30). The coolant pump further comprises a non-rotatable control sleeve (40) with a hollow-cylindrical control sleeve body (45) being guided axially slidable within a static guiding cylinder (70) for regulating the flow rate of the variable mechanical automotive coolant pump (10) by closing or opening the discharging radial outside (21) of the impeller wheel (20). The coolant pump is also provided with at least one separate guiding means (60) guiding the radial outside (42) of the control sleeve (40) within the static guiding cylinder (70). Thereby the wear between the control sleeve (40) and the static guiding cylinder (70) is reduced and the friction pairing of the sliding surfaces can be selected individually.

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