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1. 发明公开

EP2681452A1 REGELBARE KÜHLMITTELPUMPE 有权
标题翻译： REGELBAREKÜHLMITTELPUMPE
公开(公告)号：EP2681452A1
公开(公告)日：2014-01-08
申请号：EP12714542.3
申请日：2012-02-22
申请人： Geräte- und Pumpenbau GmbH, Dr. Eugen Schmidt
发明人： SCHMIDT, Andreas , PAWELLEK, Franz
IPC分类号： F04D15/00 , F01P5/10
CPC分类号： F04D15/0038 , F01P5/14 , F01P2007/146 , F04B1/0413 , F04B9/045 , F04B23/103 , F04D1/00 , F04D13/021 , F04D13/12 , F04D15/0022 , F05D2270/64
摘要： The pump has a crank plate ring (29) provided with a piston bore (30) for a working piston (24) and rotatably arranged at an outer cover of an eccentric bush (27). A non return valve (34) is arranged between a bore outlet of a blind borehole (20) and a pressure channel (13). A passage hole (35) is arranged between the pressure channel and a pressure chamber (16) before a magnetic valve (12). The magnetic valve produces defined pressurization of a regulating valve (7). A vane wheel socket (42) is arranged in a vane wheel (5).
摘要翻译：该泵具有设置有用于工作活塞（24）的活塞孔（30）并可旋转地布置在偏心套（27）的外盖处的曲柄板环（29）。单向阀（34）布置在盲孔（20）的孔出口与压力通道（13）之间。在磁阀（12）之前，在压力通道和压力室（16）之间布置通道孔（35）。电磁阀产生调节阀（7）的限定加压。叶轮座（42）布置在叶轮（5）中。

2. 发明公开

EP2299085A1 Coolant pump 有权
标题翻译： Kühlmittelpumpe
公开(公告)号：EP2299085A1
公开(公告)日：2011-03-23
申请号：EP09169964.5
申请日：2009-09-10
申请人： Pierburg Pump Technology GmbH
发明人： Durand, Jean-Michel , Reininger, Pierre
IPC分类号： F01P5/12 , F01P7/16 , F16D27/00
CPC分类号： F01P7/162 , F01P5/12 , F01P5/14 , F16D27/004 , F16D27/112
摘要： The invention refers to a coolant pump 10 for pumping a coolant to an internal combustion engine. The pump 10 is provided with a driving wheel 12 which is driven by the combustion engine,
a pump wheel 16 which is driven by the driving wheel 12, and
a switchable friction clutch 20 for coupling the driving wheel 12 with the pump wheel 16.
The friction clutch (20) comprises:
An axial preload spring 40 preloading the clutch 20 into a disengaged state with a preload force,
a permanent magnet 56 being magnetized axially or radially and causing an axial magnetic attraction force forcing the friction clutch 20 into an engaged state, and
an electromagnet 22 arranged in a magnetic circuit together with the permanent magnet 56, the energized electromagnet 22 acting with a polarization generating an opposite polarization to the polarization of the permanent magnet 56 thereby reducing the total magnetic attraction force of the permanent magnet 56 with respect to the clutch 20, so that the clutch 20 is pushed by the preload spring 40 into the disengaged position.
If the electromagnet fails, the clutch is engaged, so that the pump is fail safe.
摘要翻译：本发明涉及一种用于将冷却剂泵送到内燃机的冷却剂泵10。泵10设置有由内燃机驱动的驱动轮12，由驱动轮12驱动的泵轮16和用于将驱动轮12与泵轮16联接的可切换摩擦离合器20. 摩擦离合器（20）包括：轴向预加载弹簧40，预先将离合器20预加载到分离状态，永久磁铁56被轴向或径向磁化，并引起轴向磁力吸引力迫使摩擦离合器20进入接合状态以及与永磁体56一起布置在磁路中的电磁体22，通电电磁体22以产生与永磁体56的极化相反的极化的方式起作用，从而减小永磁体56的总磁吸引力，相对于离合器20，使得离合器20被预压弹簧40推入分离位置。如果电磁铁失效，则离合器接合，从而使泵失效。

3. 发明授权

EP1384869B1 Method of diagnosing a vehicle engine cooling system 有权
标题翻译：诊断车辆发动机的冷却系统的方法
公开(公告)号：EP1384869B1
公开(公告)日：2007-11-14
申请号：EP03016313.3
申请日：2003-07-18
申请人： C.R.F. SOCIETA' CONSORTILE PER AZIONI
发明人： Mauro, Marco , Bianconi, Maria Paola , Gambera, Mario , Fortunato, Andrea
IPC分类号： F01P11/14 , F02D41/22
CPC分类号： F01P11/14 , F01P5/14 , F01P11/16 , F01P2025/30 , F01P2025/32 , F01P2025/36 , F01P2025/52 , F01P2031/20 , F01P2031/36

4. 发明公开

EP1599685A1 REIBRADGETRIEBE FÜR EIN VON EINEM AGGREGATE-RIEMENTRIEB EINER BRENNKRAFTMASCHINE GESONDERT ANGEORDNETES NEBENAGGREGAT 有权
标题翻译：变速器FOR ONE的集合体型皮带驱动的内燃发动机的分开设置相邻的单位
公开(公告)号：EP1599685A1
公开(公告)日：2005-11-30
申请号：EP04706667.5
申请日：2004-01-30
申请人： Bayerische Motoren Werke Aktiengesellschaft
发明人： WIMMER, Rudolf , FÖSSL, Peter , LEMBERGER, Heinz
IPC分类号： F16H13/02 , F01P5/12 , F02B67/06
CPC分类号： F02B67/06 , F01P5/12 , F01P5/14 , F02B63/00 , F16H7/02 , F16H13/10
摘要： The invention relates to a friction drive for a separate accessory group of a belt drive for an internal combustion engine comprising a friction wheel (8) which is automatically connectable to the drive wheel of said belt drive by means of a spring-loaded eccentric (13). Said friction wheel can be actuated by a controlled servomotor (16) operating in a direction opposite to the eccentric. The aim of said invention is to develop a simple eccentric drive for the friction wheel control device (10) while preserving a failsafe function. For this purpose, said servomotor (16) which is arranged in a parallel direction with respect to the axis of a base (17) of the control device or in bias in relation thereto, is drivingly connected to the eccentric (13) by means of a gear (19, 20) rotating in two directions without automatic stoppage. A free wheel system which is blocked in the drive direction only is arranged between the servomotor (16) and the gear (19, 20) in order to initiate the failsafe function.

5. 发明公开

EP1282761A1 CLOSED LOOP FAN CONTROL USING FAN MOTOR PRESSURE FEEDBACK 审中-公开
标题翻译：的风扇的闭环控制系统，该系统使用了风机马达的压力信号
公开(公告)号：EP1282761A1
公开(公告)日：2003-02-12
申请号：EP01930905.3
申请日：2001-04-26
申请人： DETROIT DIESEL CORPORATION
发明人： HAWKINS, Jeffery, Scott , WEISMAN, Steve, Miller
IPC分类号： F01P7/02
CPC分类号： F01P7/044 , F01P5/14 , F01P11/14 , F01P2023/08 , F01P2025/04 , F02D41/22 , Y02T10/40
摘要： A method of controlling an internal combustion engine (12) having a variable speed fan includes controlling the variable speed fan with closed loop control based on fan motor hydraulic pressure. A reference fan pressure (61) is based on an applied fan request signal (21). The actual fan motor pressure is monitored, and an error signal is determined by comparing the reference fan pressure (61) to the actual fan pressure. The fan is driven based on the error signal (76).

6. 发明公开

EP0893582A2 Verfahren zur Steuerung einer Kühlmittelpumpe einer Brennkraftmaschine 失效
标题翻译：用于控制内燃发动机的冷却剂泵的方法
公开(公告)号：EP0893582A2
公开(公告)日：1999-01-27
申请号：EP98890207.8
申请日：1998-07-16
申请人： UNITECH Aktiengesellschsft
发明人： Bobretzky, Peter, Dipl.-Ing. , Pastleitner, Harald, Ing.
IPC分类号： F01P5/14 , F01P7/16
CPC分类号： F01P5/14 , F01P7/164 , F01P2031/36 , F04D15/0066 , F04D15/0077
摘要： Bei einer elektrisch angetriebenen Kühlmittelpumpe mit einer Elektro-Motor-Pumpeneinheit (2) erzeugt eine elektronische Steuereinheit (6) ein pulsweitenmoduliertes Steuersignal für die Pumpe in Abhängigkeit zumindest eines Motorbetriebsparameters. Um Unregelmäßigkeiten und Störungen im Pumpenbetrieb rechtzeitig zu erkennen ist vorgesehen, daß die vorzugsweise in das Motormanagement integrierte Steuereinheit (6) mit einem Fehlerdetektor (7) zur Erkennung von abnormen Steuersignalen und Pumpenbetriebszuständen und mit einem Drehzahlregler (4) für die Pumpendrehzahl (n) verbunden ist, wobei der Fehlerdetektor (7) eine Notfalleinrichtung (7b) für die Kühlmittelpumpe aufweist.
摘要翻译：在用电动马达 - 泵单元（2），电子控制单元（6）的电驱动的冷却剂泵产生用于泵作为至少一个发动机运行参数的函数的脉冲宽度调制控制信号。为了检测在时间操作泵的不规则和扰动被提供，即优选地集成在发动机管理控制单元（6）的误差检测器（7），用于识别异常的控制信号和泵的操作状态，并与速度控制器（4），用于泵的转速（N），其中，所述误差检测器（7）包括用于冷却剂泵的紧急装置（7B）。

7. 发明公开

EP0293334A1 A method and device for increasing the cooling of the coolant liquid of an internal combustion engine for motor vehicles 失效
标题翻译：方法和装置用于提高内燃发动机的冷却液的冷却用于机动车辆。
公开(公告)号：EP0293334A1
公开(公告)日：1988-11-30
申请号：EP88830172.8
申请日：1988-04-26
申请人： FIAT AUTO S.p.A.
发明人： Gatto, Antonio
IPC分类号： B60H1/08 , F01P7/16 , F01P7/08 , F01P5/04 , F01P3/20
CPC分类号： B60H1/08 , F01P3/20 , F01P5/043 , F01P5/14 , F01P7/08 , F01P7/165 , F01P2007/146 , F01P2025/30 , F01P2060/08
摘要： The heat exchanger which acts as the heater (8) of the passenger compartment of the vehicle is used to increase the cooling of the coolant liquid of an internal combustion engine (1) when the temperature of the liquid exceeds a predetermined threshold value. In these circumstances, the passage for the liquid through the heater (8) is opened automatically and the electric fan (9,10) associated therewith is automatically activated in the opposite sense to the normal one in which it generates the flow of air heated by the heater (8) towards the passenger compartment. The electric fan (9, 10) is deactivated and the passage for the liquid through the heater (8) is closed when the temperature of the coolant liquid falls below the threshold value.
摘要翻译：其作为车辆的乘客室的加热器（8）所述的热交换器，用于提高内燃发动机（1）的冷却液的冷却。当液体的温度超过预定的阈值。在合成的情况下，通过加热器（8），用于液体的通道被自动打开，并在相反意义上被自动激活到通常在其基因率的空气的流动通过加热相关的有电动风扇（9,10）加热器（8）朝向乘客室。电动风扇（9,10）是失活的和用于通过加热器（8）的液体的通道被关闭当冷却剂液体，如果低于阈值的温度。

8. 发明授权

EP0042333B1 Dispositif pour la commande des moyens de ventilation d'un moteur à combustion interne 失效
标题翻译：内燃机通风装置的控制装置
公开(公告)号：EP0042333B1
公开(公告)日：1984-11-21
申请号：EP81400928.8
申请日：1981-06-11
申请人： ACIERS ET OUTILLAGE PEUGEOT Société dite:
发明人： Barge, Jean
IPC分类号： F01P7/04 , F01P5/14 , F01P11/16 , G05D23/24
CPC分类号： F01P11/16 , F01P5/14 , F01P7/048 , F01P2050/30 , F01P2070/00 , G05D23/1913 , G05D23/24

9. 发明公开

EP3008305A1 COOLANT PUMP WITH PLASTIC BONDED MAGNET 审中-公开
标题翻译：水泵配用塑料磁体
公开(公告)号：EP3008305A1
公开(公告)日：2016-04-20
申请号：EP13731066.0
申请日：2013-06-14
申请人： Pierburg Pump Technology GmbH
发明人： FOURNIER, Arnaud , SCHNEIDER, Jean-Christophe , SCHALONG, Markus
IPC分类号： F01P5/14 , F01P7/16
CPC分类号： F04D13/024 , F01P5/12 , F01P5/14 , F01P7/162 , F04B35/002 , F04D15/02
摘要： A coolant pump includes a pump frame, a driving wheel driven by an engine, a pump wheel driven by the driving wheel, and a clutch which couples the driving wheel with the pump wheel. The clutch comprises a friction surface arranged at the driving wheel, and a clutch disc which corresponds to the friction surface. The clutch disk is connected with and co-rotates with the pump wheel, and is axially shiftable between an engaged and a disengaged position. An axial pretension spring pretensions the clutch disc into the disengaged position. A permanent magnet forces the clutch disc into the engaged position. An electromagnet, when energized, generates a polarization which is opposite to a polarization of the permanent magnet to reduce a total magnetic attraction force of the permanent magnet with respect to the clutch disc and to thereby push the clutch disc into the disengaged position via the pretension spring.

10. 发明公开

EP2514943A1 DIAGNOSTIC METHOD AND DIAGNOSTIC DEVICE FOR FAN COUPLING DEVICE 审中-公开
标题翻译： DIAGNOSEVERFAHREN UND DINANOSVORRICHTUNGFÜREINELÜFTERKOPPLUNGSVORRICHTUNG
公开(公告)号：EP2514943A1
公开(公告)日：2012-10-24
申请号：EP10837372.1
申请日：2010-11-04
申请人： Nissan Motor Co., Ltd
发明人： KAGEYAMA, Yuzo , KUBOTA, Mitsuhiko , NAKAZAWA, Takashi
IPC分类号： F01P11/14 , F01P7/08 , F16D35/02
CPC分类号： F16D35/024 , F01P5/04 , F01P5/14 , F01P7/042 , F01P11/14 , F01P2025/64 , F16D2500/1022 , F16D2500/10418 , F16D2500/30426 , F16D2500/5108
摘要： A fan coupling device 1 connecting an internal combustion engine 31 to a cooling fan 21 comprises an input shaft 3 driven to rotate by the engine 31, a fluid coupling 12 that transmits torque from the input shaft 3 to the cooling fan 21 via a fluid, and a solenoid valve 13 having a valve main body 18 that adjusts a fluid amount in the fluid coupling 12. A determination as to whether or not the valve main body 18 is stuck in a lifted position on the basis of a rotation speed of the cooling fan 21, is started after the elapse of a predetermined time following output of a signal for returning the valve main body 18 to a closed position, The sticking determination can be performed with a high degree of precision without being affected by variation in the rotation speed of the input shaft 3.
摘要翻译：将内燃机31连接到冷却风扇21的风扇联接装置1包括由发动机31驱动旋转的输入轴3，经由流体将扭矩从输入轴3传递到冷却风扇21的流体联轴器12，以及具有阀主体18的电磁阀13，阀主体18调节流体联轴节12中的流体量。根据冷却的转速来确定阀主体18是否被卡在提升位置风扇21在输出用于使阀主体18返回到关闭位置的信号经过预定时间之后开始。可以高精度地执行粘附确定而不受旋转速度的变化的影响的输入轴3。

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