Reibschaltkupplung insbesondere für ein Lüfterrad eines Kfz-Motor-Ventilators
    23.
    发明公开
    Reibschaltkupplung insbesondere für ein Lüfterrad eines Kfz-Motor-Ventilators 失效
    Reibschaltkupplung insbesonderefüreinLüfterradeines Kfz-Motor-Ventilators。

    公开(公告)号:EP0634568A1

    公开(公告)日:1995-01-18

    申请号:EP94110850.8

    申请日:1994-07-13

    IPC分类号: F01P7/04

    CPC分类号: F01P7/04 F01P7/081

    摘要: Es wird eine Reibscheibenkupplung insbesondere für ein Lüfterrad (2) eines Kraftfahrzeug-Verbrennungsmotors oder dergleichen vorgeschlagen, bei welchem eine unmittelbare Drehzahlübertragung der Motordrehzahl über eine erste, als pneumatisch oder hydraulisch betätigbare Reibscheibenkupplung erfolgt, wobei bei ausgeschalteter Reibscheibenkupplung (5) eine verminderte Schleppdrehzahl des Lüfterrades über eine Wirbelstromkupplung (6) übertragen wird.

    摘要翻译: 提出了一种特别用于机动车内燃机等的风扇叶轮(2)的摩擦离合器,其中发动机转速通过第一气动或液压可致动的摩擦离合器直接传递,减小的牵引速度 当摩擦离合器(5)脱离时,风扇叶轮通过涡流离合器(6)传递。

    Elektromagnetisch betätigbare Reibscheibenkupplung
    24.
    发明公开
    Elektromagnetisch betätigbare Reibscheibenkupplung 失效
    电磁致动的摩擦盘离合器。

    公开(公告)号:EP0317703A2

    公开(公告)日:1989-05-31

    申请号:EP88110361.8

    申请日:1988-06-29

    IPC分类号: F01P7/08

    摘要: Es wird eine elektromagnetisch betätigbare Reibscheibenkupplung für ein Lüfterrad eines Ventilators, insbesondere von Kraftfahrzeug-Verbrennungsmotoren vorgeschlagen, bei welchen das Lüfterrad mit Motordrehzahl und zwei unterschiedlichen Schleppdrehzahlen antreibbar ist. Zur Herstellung der Motordrehzahl ist eine erste elektromagnetische Reibscheibenkupplung (4) vorgesehen, die das Lüfterrad (2) über einen Ankerring (15) und einer Lüfterradnabe (17) antreibt. Eine niedrigere Schleppdrehzahl wird durch eine zweite elektromagnetische Reibscheibenkupplung (6) über eine Wirbelstromkupplung (7) erzeugt. Hierzu dient ein spezielles, einstückiges Stufenkugellager (19), dessen Zwischenring (22) als Antriebsflansch (22) für die Wirbelstromkupplung (7) dient.

    摘要翻译: 它是一个风扇的风扇轮的电磁操作的摩擦片式离合器,特别是通过汽车内燃机,其中与所述发动机速度和两个不同的丝束的速度,风扇可被驱动提出。 为了制备发动机速度的第一电磁摩擦盘联接器(4)设置,经由锚定环(15)和风扇叶轮轮毂(17)驱动风扇叶轮(2)。 较低的牵引速度由经由涡流耦合(7)的第二电磁摩擦盘耦合(6)生成的。 为此目的,一个特殊的,单件式阶梯球轴承(19),中间环(22)作为驱动凸缘(22),用于涡电流耦合(7)。

    EXTERNALLY CONTROLLED FAN CLUTCH DEVICE
    26.
    发明公开

    公开(公告)号:EP3330561A1

    公开(公告)日:2018-06-06

    申请号:EP16830453.3

    申请日:2016-07-22

    申请人: Usui Co., Ltd.

    发明人: SUGAWARA, Hiroki

    IPC分类号: F16D35/02 F01P7/08

    摘要: Provided is an external control type fan clutch device with improved operation characteristics of an electromagnetic valve for controlling the amount of oil supply to a torque transmission chamber. In the external control type fan clutch device of a type in which an electromagnet fixed to a rotating shaft side is energized, thereby activating a valve member formed of a plate spring and an armature and provided to a drive disk or a sealed housing to externally control opening and closing an oil circulating flow passage (oil supply port), the valve member is structured so that the armature attached to the plate spring of the valve member is divided into a plurality of pieces in the direction from the base end side to the oscillating end side of the plate spring to provide a plurality of bend points of the plate spring.

    Coupling device with a dual control system for motor vehicle fans
    27.
    发明公开
    Coupling device with a dual control system for motor vehicle fans 审中-公开
    Kepplungsvorrichtung mit einem DoppelsteuersystemfürKraftwagengebläse

    公开(公告)号:EP1411220A1

    公开(公告)日:2004-04-21

    申请号:EP03078163.7

    申请日:2003-10-06

    申请人: Baruffaldi S.p.A.

    摘要: Device for transmitting the driving movement to a fan (1) for cooling the coolant in a motor vehicle, comprising movement generating means (3, 21), on which the fan (1) is mounted by means of an idle support (1a), a first electromagnetic clutch (30), engagement of which produces rotation of the fan at the same number of revolutions as that of the movement generating means; a second clutch (60), engagement/disengagement of which produces rotation of the fan at a number of revolutions less than or at zero revolutions relative to that of the movement generating means; means (70) for controlling engagement/disengagement (50) of the second clutch, comprising an actuating element (41) coaxially movable during displacement, in both directions, with respect to the movement generating means (3, 21), but idle upon rotation of the latter, said means (70) for controlling said actuating element (41) comprising a seat (70) which has, arranged inside it, a baffle (71) able to form a stop for said actuating element (41) and movable in an axial direction between at least two different end-of-travel positions (72a, 72b).

    摘要翻译: 该装置包括离合器(30,60),其接合/分离以相对于运动产生轴的旋转的规定转数产生风扇(1)的旋转。 气缸(70)包括具有挡板(71)的座,用于控制和形成用于致动元件(41)的止动件,所述止动件可在所述至少两个不同行程结束位置(72a, 72B)。

    Apparatus for controlling operating of the devices for recirculating and cooling a cooling fluid in engines
    28.
    发明公开
    Apparatus for controlling operating of the devices for recirculating and cooling a cooling fluid in engines 审中-公开
    Kühlungssteuervorrichtungeiner Brennkraftmaschine

    公开(公告)号:EP1400697A1

    公开(公告)日:2004-03-24

    申请号:EP03077920.1

    申请日:2003-09-16

    申请人: Baruffaldi S.p.A.

    摘要: Apparatus for controlling operation of the shaft (2) actuating devices for recirculating (1) and cooling (V) a cooling fluid in an engine, in particular for vehicles and like, comprising means (3,3b) for generating the movement of said shaft (2) and means for transmitting the movement from the said generating means (3,3b) to the shaft (2), in which said movement transmission means comprise fixed electromagnetic means (22), a rotor (30;130;230) integral with the movement generating means (3,3b) and an armature (50;250) rotationally integral with the fluid cooling means (40,4;140,4;240,4,1240,4), between said armature (50;250) and said cooling means (40,4;140,4;240,4,1240,4) there being arranged a resilient element (43) able to allow a movement of the said armature (50;250) in the axial direction.

    摘要翻译: 用于控制所述轴(2)的操作的装置,用于使发动机,特别是用于车辆等的循环(1)和冷却(V)冷却流体的致动装置包括用于产生所述轴的运动的装置(3,3b) (2)和用于将运动从所述产生装置(3,3b)传递到轴(2)的装置,其中所述运动传递装置包括固定电磁装置(22),转子(30; 130; 230) 与所述运动产生装置(3,3b)和在所述电枢(50; 250)之间旋转地与所述流体冷却装置(40,4; 140,4; 240,4,1240,4)成一体的电枢(50; 250) )和所述冷却装置(40,4; 140,4; 240,4,1240,4),其中布置有能够允许所述电枢(50; 250)沿轴向运动的弹性元件(43)。

    Coupling system for motor vehicle fans
    29.
    发明公开
    Coupling system for motor vehicle fans 有权
    KupplungssystemfürKraftwagengebläse

    公开(公告)号:EP1130233A3

    公开(公告)日:2003-12-10

    申请号:EP01200636.7

    申请日:2001-02-22

    申请人: Baruffaldi S.p.A.

    摘要: Device for transmitting the movement to a fan (1) for cooling the coolant in a motor vehicle, comprising movement generating means (3,21) on which the fan (1) is mounted by means of an idle support (la), a first electromagnetic clutch (30), engagement of which causes rotation of the fan at a number of revolutions equal to that of the movement generating means; a second clutch (60;160;260;360), engagement/disengagement of which causes rotation of the fan at a number of revolutions lower than that of the movement generating means or at zero revolutions; which comprises means (50;150;250;350) for engaging/disengaging the second clutch comprising an actuating element (41) coaxially displaceable, in both directions, with respect to the movement generating means (3;21), but idle upon rotation of the latter; coupling means (47;147;247c;347) which are coaxially locked in rotation with the movement generating means (3;21) and connected to said displacement actuating element (41) and are suitable for engagement with the rotor (61;161;261;361) of the said second clutch (60;160;260;360).

    摘要翻译: 用于将运动传递到用于冷却机动车辆中的冷却剂的风扇(1)的装置,包括通过空转支撑件(1a)安装风扇(1)的运动产生装置(3,21),第一 电磁离合器(30),其接合使得风扇的转动转动等于运动产生装置的转数; 第二离合器(60; 160; 260; 360),其接合/分离导致风扇以比运动产生装置的转数低的转数或零转; 其包括用于使所述第二离合器接合/分离的装置(50; 150; 250; 350),所述装置包括在两个方向上相对于所述运动产生装置(3; 21)同轴移位的致动元件(41),但是在旋转时空转 后者; 联接装置(47; 147; 247c; 347),其与所述移动产生装置(3; 21)同轴地锁定在旋转中并连接到所述位移致动元件(41)并且适于与所述转子(61; 161; 所述第二离合器(60; 160; 260; 360)的位置(261; 361)。