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1. 发明授权

EP3475573B1 KFZ-VAKUUMPUMPEN-ANORDNUNG 有权
公开(公告)号：EP3475573B1
公开(公告)日：2020-08-05
申请号：EP16731591.0
申请日：2016-06-22
申请人： Pierburg Pump Technology GmbH
发明人： CRAMER, Sebastian , AL-HASAN, Nabil Salim , MÜLLER, Daniel
IPC分类号： F04C25/02 , F04C29/06 , F04C29/12

2. 发明公开

EP3084221A1 KFZ-VAKUUMPUMPE MIT SCHALTBARER KUPPLUNG 有权
公开(公告)号：EP3084221A1
公开(公告)日：2016-10-26
申请号：EP13811946.6
申请日：2013-12-19
申请人： Pierburg Pump Technology GmbH
发明人： CRAMER, Sebastian
IPC分类号： F04C28/06 , F04C29/00 , F16D41/08
CPC分类号： F04C29/0071 , B60K25/02 , B60T17/02 , F04C18/3441 , F04C25/02 , F04C28/06 , F04C29/025 , F04C2240/20 , F04C2240/30 , F16D15/00 , F16D19/00 , F16D25/061 , F16D41/088
摘要： Mechanical motor vehicle vacuum pump (10) having a pump rotor (12), a coupling element (14) which can be driven mechanically by an internal combustion engine (100), and a switchable positively locking clutch arrangement (30) for locking the coupling element (14) fixedly to the pump rotor (12) so as to rotate with it or for releasing said coupling element (14) from said pump rotor (12). The clutch arrangement (30) has: a bolt holder (32) which is connected fixedly to the pump rotor (12) or the coupling element (14) so as to rotate with it with at least one radial bolt guide (34) and a bolt body (36) which can be displaced in the bolt guide (34), an axially displaceable guide body (50) which is assigned to the bolt holder (32) with a guide surface (52) which is inclined with respect to the axial and by way of which the bolt body (36) is forced radially into a locking position, and a catch body (40) which is connected fixedly to the coupling element (14) or the pump rotor (12) so as to rotate with it with at least one rotational catch depression (42), into which the bolt body (36) engages in the locking position thereof.
摘要翻译：机动车真空泵包括泵转子，联接元件和离合器装置。离合器装置将耦合元件锁定或从泵转子释放，使得联接元件与泵转子一起旋转或从泵转子释放。离合器装置包括连接到泵转子或耦合元件以与其一起旋转的螺栓保持器，可轴向移动的引导体和连接到联接元件或泵转子以与其一起旋转的捕获体。螺栓保持器包括螺栓引导件和在其中可移位的螺栓体。引导体被分配到螺栓保持器并且包括相对于轴向平面倾斜的引导表面。螺栓体通过引导表面径向地被迫向锁定位置。卡扣主体具有卡扣凹陷，螺栓体接合在锁定位置。

3. 发明公开

EP3084220A1 KFZ-AGGREGATEANORDNUNG MIT VERBRENNUNGSMOTOR UND SCHALTBARER VAKUUMPUMPE 有权
公开(公告)号：EP3084220A1
公开(公告)日：2016-10-26
申请号：EP13815481.0
申请日：2013-12-19
申请人： Pierburg Pump Technology GmbH
发明人： CRAMER, Sebastian
IPC分类号： F04C25/02 , B60T17/02 , F04C28/06 , F04C29/00 , F16D41/08
CPC分类号： B60T17/02 , F04C18/34 , F04C18/3441 , F04C25/02 , F04C28/06 , F04C29/005 , F04C29/0071 , F04C29/0085
摘要： Motor vehicle assembly arrangement (8) consisting of an internal combustion engine (100), a switchable mechanical vacuum pump (10) and a pneumatic brake booster (20). The vacuum pump (10) has: a displacing pump rotor (12), a coupling element (14) which is driven mechanically by the internal combustion engine (100), and a hydraulic control connector (60) and a coupling arrangement (30) which can be switched hydraulically via the control connector (60) in order to lock the coupling element (14) fixedly to the pump rotor (12) so as to rotate with it or to release said coupling element (14) from said pump rotor (12). The brake booster (20) has a vacuum chamber (22) which is connected to a suction connector (96) of the vacuum pump (10) via a vacuum line (21). A hydraulic pump (112) is provided for pumping a hydraulic fluid at a control pressure P1. Furthermore, a switchable control valve (70) is provided which, in the unlocking state thereof, switches the control pressure P1 of the hydraulic fluid through to the control connector (60) for unlocking purposes. The control valve (70) has a pneumatic actuator (24) which is loaded with the pressure P of the vacuum chamber (22) and which switches the control pressure P1 through to the control connector (60) if the pressure P in the vacuum chamber (22) lies above a switching pressure PS, with the result that the control valve (70) is switched into the unlocking state thereof.
摘要翻译：机动车辆单元的布置包括真空泵，动力制动单元，泵送具有控制压力的液压流体的泵和控制阀。真空泵包括泵转子，联接元件，控制连接，可由控制连接切换以便联接元件与泵转子锁定/解锁的联接装置，以及抽吸连接。动力制动单元包括与抽吸连接部连接的负压室。控制阀解锁时，将液压油的控制压力切换到控制连接以解锁。控制阀包括由负压室的压力作用的致动器，其在负压室中的压力大于阈值压力时将控制压力转换到控制连接，使得可切换控制阀切换到其中解锁状态。

4. 发明授权

EP2964959B1 ELEKTRISCHE KFZ-VAKUUMPUMPEN-ANORDNUNG 有权
标题翻译：电动车真空安排
公开(公告)号：EP2964959B1
公开(公告)日：2016-10-05
申请号：EP13709383.7
申请日：2013-03-05
申请人： Pierburg Pump Technology GmbH
发明人： AL-HASAN, Nabil Salim , ZILL, Mathias , CRAMER, Sebastian , MÜLLER, Daniel
IPC分类号： F04C23/02 , F04C25/02 , F04C18/344 , F04C29/00 , F04C29/06 , F04C11/00
CPC分类号： F04C29/06 , F04C11/008 , F04C18/344 , F04C29/0035 , F04C29/045 , F04C29/066 , F04C2240/30 , F04C2240/40 , F04C2270/12

5. 发明授权

EP3577343B1 FLÜGELZELLEN-GASPUMPE 有权
公开(公告)号：EP3577343B1
公开(公告)日：2020-11-04
申请号：EP17706989.5
申请日：2017-02-23
申请人： Pierburg Pump Technology GmbH
发明人： SCHNURR, Steffen , CRAMER, Sebastian , AL-HASAN, Nabil Salim , RUSS, Stanislaus , GRÜNE, Tobias
IPC分类号： F04C18/344

6. 发明授权

EP3084220B1 KFZ-AGGREGATEANORDNUNG MIT VERBRENNUNGSMOTOR UND SCHALTBARER VAKUUMPUMPE 有权
公开(公告)号：EP3084220B1
公开(公告)日：2019-10-09
申请号：EP13815481.0
申请日：2013-12-19
申请人： Pierburg Pump Technology GmbH
发明人： CRAMER, Sebastian
IPC分类号： F04C25/02 , B60T17/02 , F04C28/06 , F04C29/00 , F16D41/08

7. 发明公开

EP3482047A1 KFZ-HILFSAGGREGAT-VAKUUMPUMPE MIT EINSTÜCKIGEM FLANSCHELEMENT 有权
公开(公告)号：EP3482047A1
公开(公告)日：2019-05-15
申请号：EP17722457.3
申请日：2017-05-10
申请人： Pierburg Pump Technology GmbH
发明人： AL-HASAN, Nabil Salim , GRÜNE, Tobias , CRAMER, Sebastian , SCHNURR, Steffen
IPC分类号： F01C21/02 , F01C21/10 , F04C25/02 , F04C18/344

8. 发明公开

EP3374640A1 ELEKTRISCHE-KFZ-VAKUUMPUMPE 有权
公开(公告)号：EP3374640A1
公开(公告)日：2018-09-19
申请号：EP15794896.9
申请日：2015-11-12
申请人： Pierburg Pump Technology GmbH
发明人： AL-HASAN, Nabil Salim , GRÜNE, Tobias , CRAMER, Sebastian , RUSS, Stanislaus
IPC分类号： F04C25/02 , F04C18/344
CPC分类号： F04C18/3441 , F04C25/02 , F04C28/04
摘要： The invention relates to an electric motor vehicle vacuum pump (10) with a brushless, electronically commutated, sensorless drive motor (13), wherein the electric motor vehicle vacuum pump (10) has a pump housing (12) which forms a pump chamber (16) and a pump rotor (18) compressively rotating in the pump chamber (16). The pump rotor (18) is rotatable in a forward and a backward direction of rotation. The electric motor vehicle vacuum pump (10) additionally has a forward outlet opening (47) and a separate backward outlet opening (46) which connect the pump chamber (16) to a pump outlet (49), wherein a check valve (281, 282) opening in the outlet direction is provided between outlet opening (46, 47) and pump outlet (49). The electric motor vehicle vacuum pump (10) additionally has a forward inlet opening (46) and a separate backward inlet opening (47) which connect the pump chamber (16) to a pump inlet (48), wherein a check valve (301, 302) opening in the inlet direction is provided between the inlet opening (46) and the pump inlet (48).

9. 发明授权

EP2729667B1 VAKUUMPUMPE ZUM EINSATZ IM KRAFTFAHRZEUGBEREICH 有权
标题翻译： VAKUUMPMPMP ZUM EINSATZ IM KRAFTFAHRZEUGBEREICH
公开(公告)号：EP2729667B1
公开(公告)日：2017-06-07
申请号：EP11730666.2
申请日：2011-07-08
申请人： Pierburg Pump Technology GmbH
发明人： AL-HASAN, Nabil Salim , CRAMER, Sebastian , MÜLLER, Daniel
IPC分类号： F01C21/10 , F04C23/00 , F04C25/02
CPC分类号： F04D25/06 , F01C21/10 , F04C18/3441 , F04C23/008 , F04C25/02 , F04C2240/50

10. 发明公开

EP3577343A1 FLÜGELZELLEN-GASPUMPE 有权
公开(公告)号：EP3577343A1
公开(公告)日：2019-12-11
申请号：EP17706989.5
申请日：2017-02-23
申请人： Pierburg Pump Technology GmbH
发明人： SCHNURR, Steffen , CRAMER, Sebastian , AL-HASAN, Nabil Salim , RUSS, Stanislaus , GRÜNE, Tobias
IPC分类号： F04C18/344

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