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公开(公告)号：US09739363B2
公开(公告)日：2017-08-22
申请号：US14722536
申请日：2015-05-27
发明人： Mark Schweiher , Ulrich Eggert , Andreas Hegerath
CPC分类号： F16H57/0473 , F16H57/0409 , F16H57/0436 , F16H57/0446 , F16H57/0447 , F16H57/045 , F16H57/0457
摘要： A gearbox for a motor vehicle. The gearbox comprises at least one fluid supply system. The fluid supply system comprises at least one pump. The fluid supply system comprises at least one fluid sump. The fluid supply system comprises at least one fluid reservoir. The fluid reservoir comprises at least a first fluid outflow leading into the fluid sump. The first fluid outflow can be controlled as a function of a state variable.
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公开(公告)号：US09506546B2
公开(公告)日：2016-11-29
申请号：US14296639
申请日：2014-06-05
IPC分类号： F16L55/027 , F16H39/04 , B05B1/04
摘要： Nozzle arrangement for fluid applications, in particular for a hydraulic circuit of a motor vehicle drive train. A nozzle body has a first longitudinal end and a second longitudinal end. The nozzle body has a first longitudinal section having a cylindrical outer circumference, which has a first outside diameter. The nozzle body has a blind hole starting from the first longitudinal end. In the region of the second longitudinal end, the nozzle body has a second longitudinal section having a second outside diameter, which is smaller than the first outside diameter. A third longitudinal section is formed between the first longitudinal section and the second longitudinal section. A substantially radially aligned nozzle bore connects the outer circumference of the third longitudinal section to the blind hole. The outer circumference of the first longitudinal section is designed as a press-fitting surface, allowing the nozzle body to be pressed into a bore and allowing the second longitudinal section to form an annular gap with an inner circumference of the bore.
摘要翻译： 用于流体应用的喷嘴布置，特别是用于机动车辆传动系的液压回路。 喷嘴体具有第一纵向端和第二纵向端。 喷嘴主体具有第一纵向部分，该第一纵向部分具有圆柱形外圆周，该第一纵向部分具有第一外径。 喷嘴体具有从第一纵向端开始的盲孔。 在第二纵向端部的区域中，喷嘴体具有第二纵向部分，该第二纵向部分具有小于第一外径的第二外径。 在第一纵向部分和第二纵向部分之间形成第三纵向部分。 基本上径向对准的喷嘴孔将第三纵向部分的外圆周连接到盲孔。 第一纵向部分的外周被设计成压配合表面，允许喷嘴体被压入孔中，并允许第二纵向部分与孔的内周形成环形间隙。
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公开(公告)号：US09482340B2
公开(公告)日：2016-11-01
申请号：US14265589
申请日：2014-04-30
发明人： Carsten Bünder
CPC分类号： F16H61/68 , F16H61/30 , F16H61/688 , F16H63/3013 , F16H2061/2838 , F16H2306/00 , Y10T74/19251
摘要： Shift arrangement for a motor vehicle transmission. At least one gear stage can be engaged and disengaged by means of an associated shift clutch. A spindle which is aligned along a spindle axis, has a spindle thread and is rotatably mounted on a housing. A nut has a nut thread, which is in engagement with the spindle thread. A shift finger is formed on the nut. At least one shift rod is mounted movably on the housing and can be coupled to the shift clutch. Provided on the housing are a radial groove, in which the shift finger engages in an axial base position of the nut and within which the shift finger can be turned, and an axial guide, which axially adjoins the radial groove and in which the shift finger can engage in order to hold the nut in the circumferential direction, thus ensuring that said nut is moved axially in a first axial direction when the spindle is rotated.
摘要翻译： 机动车变速箱换档装置。 至少一个齿轮级可通过相关的换档离合器接合和分离。 沿主轴轴线对准的主轴具有主轴螺纹并可旋转地安装在壳体上。 螺母具有与主轴螺纹接合的螺母螺纹。 在螺母上形成换档指针。 至少一个换档杆可移动地安装在壳体上并且可以联接到换档离合器。 设置在壳体上的是径向槽，其中换档指状件接合在螺母的轴向基座位置，并且换档指状件可以在其中转动;轴向引导件，其轴向地邻接径向槽，并且换档指 可以接合以在圆周方向上保持螺母，从而确保当主轴旋转时所述螺母在第一轴向方向上轴向移动。
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公开(公告)号：US09309968B2
公开(公告)日：2016-04-12
申请号：US13660687
申请日：2012-10-25
发明人： Guenter Ruehle , Ralf Trutschel
CPC分类号： F16H61/30 , F16H63/3023 , Y10T74/20024
摘要： Shift arrangement for a motor vehicle gearbox. The shift arrangement has a shift element which can be connected or is connected to a shift member. The shift arrangement has a hydraulic actuator by means of which the shift element can be moved in a first shifting direction and in an opposing second shifting direction. The hydraulic actuator comprises a double-acting hydraulic cylinder which has a first cylinder port and a second cylinder port. The shift arrangement has a hydraulic circuit which has a pump and is connected to the first and second cylinder ports. The pump is connected to an electric motor as a pump drive and is embodied as a bidirectional rotational pump which has a first pump port which is directly connected to the first cylinder port, and which has a second pump port which is directly connected to the second cylinder port. The shift element can be moved by changing the rotational speed and/or the direction of rotation of the electric motor.
摘要翻译： 机动车变速箱的换档安排。 换档装置具有可连接或连接到换档构件的换档元件。 换档装置具有液压致动器，通过该液压致动器，换档元件可以在第一换档方向和相对的第二换档方向上移动。 液压致动器包括具有第一气缸端口和第二气缸端口的双作用液压缸。 换档装置具有液压回路，其具有泵并连接到第一和第二气缸端口。 泵作为泵驱动器连接到电动机，并被实施为双向旋转泵，其具有直接连接到第一气缸端口的第一泵口，并且具有直接连接到第二泵端口的第二泵口 气缸端口。 可以通过改变电动机的转速和/或旋转方向来移动变速元件。
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25.发明授权公开(公告)号：US09188224B2
公开(公告)日：2015-11-17
申请号：US14075694
申请日：2013-11-08
发明人： Stefan Kapp , Georg Burgardt
CPC分类号： F16H63/3416 , B60T1/005 , B60T1/062 , F16D63/006 , F16H63/304 , F16H63/48 , F16H2063/3089
摘要： A gear shift arrangement for a motor vehicle gear mechanism comprises at least one clutch arrangement by means of which a gear of the gear mechanism can be engaged and disengaged. An actuator arrangement is coupled with the clutch arrangement via a first force transmission device. A parking block arrangement is coupled with the actuator arrangement via a second force transmission device. The actuator arrangement can be moved into a parking block position in which the parking block arrangement is activated. The actuator arrangement is configured to engage the gear on its travel to the parking block position and/or in the parking block position via the first force transmission device. The first force transmission device has a decoupling device which is configured to move or to let move the actuator arrangement into the parking block position even when the clutch arrangement is blocked.
摘要翻译： 用于机动车辆齿轮机构的变速装置包括至少一个离合器装置，齿轮机构的齿轮可通过该离合器装置接合和分离。 致动器装置经由第一力传递装置与离合器装置联接。 停车位置布置经由第二力传递装置与致动器装置联接。 致动器装置可以移动到驻车块装置被启动的停车位置。 致动器装置构造成经由第一力传递装置将齿轮在其行驶中接合到停车位置和/或停车位置。 第一力传递装置具有解耦装置，其被配置为移动或即使当离合器装置被阻挡时也将致动器装置移动到停车位置。
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公开(公告)号：US09120481B2
公开(公告)日：2015-09-01
申请号：US14024487
申请日：2013-09-11
发明人： Uli Christian Blessing , Thomas Hoffmeister , Ingo Matusche , Thorsten Stepper , Philipp Knopfle
IPC分类号： B60W10/08 , B60W20/00 , B60K6/48 , B60W10/06 , B60W10/113 , B60W30/19 , B60W30/192 , F02N11/00 , F02N15/02
CPC分类号： B60W20/10 , B60K6/48 , B60K2006/4825 , B60W10/06 , B60W10/08 , B60W10/113 , B60W20/40 , B60W30/19 , B60W30/192 , F02N11/006 , F02N15/022 , Y02T10/6221 , Y02T10/6252 , Y02T10/6286 , Y10S903/902 , Y10T477/26
摘要： Method for controlling a hybrid drivetrain which has a drive engine and a dual-clutch gearbox which, to establish two power transmission paths, has a first and a second friction clutch and a first and a second component gearbox. An electric machine is connected to the second power transmission path downstream of the second friction clutch in the power flow direction. Purely electric driving operation can be realized by means of the second component gearbox assigned to the second friction clutch. In the event of a gear change in the second component gearbox during purely electric driving operation, a fill-in torque is provided. The fill-in torque is provided from inertial energy of the previously cranked, non-fired drive engine, wherein the drivetrain also has an electric starter motor, and wherein the starter motor is used to crank the drive engine.
摘要翻译： 用于控制混合动力传动系统的方法，其具有驱动发动机和双离合器变速箱，其用于建立两个动力传递路径，其具有第一和第二摩擦离合器以及第一和第二部件齿轮箱。 电动机在功率流动方向上连接到第二摩擦离合器下游的第二动力传递路径。 可以通过分配给第二摩擦离合器的第二部件齿轮箱来实现纯电动驾驶操作。 在纯粹的电驱动操作期间在第二分量齿轮箱中变速的情况下，提供了一个填充扭矩。 填充扭矩由先前的未燃烧的驱动发动机的惯性能量提供，其中传动系还具有电动起动电动机，并且其中起动电动机用于起动驱动发动机。
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公开(公告)号：US08984989B2
公开(公告)日：2015-03-24
申请号：US13604567
申请日：2012-09-05
CPC分类号： F16D21/02 , B60K1/00 , B60K17/08 , F16D23/12 , F16D2300/14 , Y10T74/19019 , Y10T74/19219
摘要： Clutch arrangement for a motor vehicle drive train. The clutch arrangement has a first and a second clutch which are embodied as normally open clutches. The first clutch can be activated from an open position into a closed position by means of a first actuator arrangement. The second clutch can be activated from an open position into a closed position by means of a second actuator arrangement. The clutch arrangement has a locking device for locking a clutch in the closed position. Only the second clutch can be locked in the closed position by means of the locking device, while the first clutch cannot be locked in the closed position. Thus, the first actuator arrangement has to be supplied with energy in order to secure the first clutch in the closed position.
摘要翻译： 机动车辆传动系的离合器装置。 离合器装置具有第一和第二离合器，其被实现为常开离合器。 第一离合器可以通过第一致动器装置从打开位置启动到关闭位置。 第二离合器可以通过第二致动器装置从打开位置启动到关闭位置。 离合器装置具有用于将离合器锁定在关闭位置的锁定装置。 只有第二离合器可以通过锁定装置锁定在关闭位置，而第一离合器不能锁定在关闭位置。 因此，为了将第一离合器固定在关闭位置，第一致动器装置必须被供给能量。
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公开(公告)号：US20140190309A1
公开(公告)日：2014-07-10
申请号：US14177971
申请日：2014-02-11
IPC分类号： F16H3/00
CPC分类号： F16H3/00 , B60K6/387 , B60K6/442 , B60K6/48 , B60K6/547 , B60K17/02 , B60K2006/4808 , F16H3/006 , F16H37/065 , F16H48/19 , F16H2200/0052 , Y02T10/6221 , Y02T10/6234 , Y02T10/626 , Y10T74/19074
摘要： A drive train for a motor vehicle, having a drive unit which comprises a prime mover, a multi-step transmission and a power-splitting device which distributes the driving power between a first and a second drive shaft of a driven axle. The transmission comprises a transmission input and a first sub-transmission and a second sub-transmission. The prime mover is directly connected to the transmission input, wherein each of the two drive shafts is assigned a first and a second friction clutch. The first friction clutches connect the respective drive shaft to the first sub-transmission. The second friction clutches connect the respective drive shaft to the second sub-transmission. The first friction clutches and the second friction clutches form the power-splitting device.
摘要翻译： 一种用于机动车辆的传动系，其具有包括原动机，多级变速器和在从动轴的第一和第二驱动轴之间分配驱动力的动力分配装置的驱动单元。 传输包括传输输入和第一子传输和第二子传输。 原动机直接连接到变速器输入，其中两个驱动轴中的每一个分配有第一和第二摩擦离合器。 第一摩擦离合器将相应的驱动轴连接到第一副变速器。 第二摩擦离合器将相应的驱动轴连接到第二副变速器。 第一摩擦离合器和第二摩擦离合器形成动力分配装置。
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29.发明授权Actuator arrangement for a motor vehicle drive train and method for operating an actuator arrangement 有权用于机动车辆传动系的致动器装置和用于操作致动器装置的方法公开(公告)号：US08620513B2
公开(公告)日：2013-12-31
申请号：US12338153
申请日：2008-12-18
CPC分类号： F16D48/06 , F16D2500/1023 , F16D2500/3026 , F16D2500/3028 , F16D2500/501 , F16D2500/5108 , F16D2500/5114 , F16H61/12 , F16H61/32 , F16H2061/1208 , F16H2061/1288
摘要： An actuator arrangement for a motor vehicle drive train has a control device, an electric actuator and a drive circuit for the actuator. The drive circuit receives at least one nominal signal relating to an actuator from the control device and converts it into a drive signal for the actuator. The control device is checked for faults by means of a monitoring device. The drive circuit and/or a power stage which is arranged between the drive circuit and the motor receives a reset signal when such a fault occurs. Further, the control device is configured to check the function of the drive circuit and to generate a reset signal for the drive circuit and/or for the power stage if a malfunction occurs.
摘要翻译： 用于机动车辆传动系的致动器装置具有用于致动器的控制装置，电致动器和驱动电路。 驱动电路从控制装置接收与致动器相关的至少一个额定信号，并将其转换成用于致动器的驱动信号。 通过监控装置检查控制装置的故障。 布置在驱动电路和电动机之间的驱动电路和/或功率级在发生故障时接收复位信号。 此外，控制装置被配置为如果发生故障，则检查驱动电路的功能并产生用于驱动电路和/或功率级的复位信号。
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公开(公告)号：US08602898B2
公开(公告)日：2013-12-10
申请号：US13605830
申请日：2012-09-06
申请人： Guenter Ruehle , Kesel Benjamin
发明人： Guenter Ruehle , Kesel Benjamin
IPC分类号： F16C1/24
CPC分类号： F16D23/06 , F16D2300/021 , F16H57/0478
摘要： A shaft arrangement for a transmission comprises a shaft having an axial bore connected to an oil supply system, at least one loose wheel rotatably supported on the shaft via a bearing, and a shift clutch arrangement which connects the loose wheel for rotation with the shaft. The shift clutch arrangement comprises a guide sleeve connected for rotation with the shaft via a tooth engagement. The axial bore supplies oil to the bearing and shift clutch arrangement via a transversal bore in an area of the tooth engagement between the guide sleeve and the shaft. A channel in at least one of an area of a toothing of the guide sleeve and an area of the toothing of the shaft, which, together with the guide sleeve toothing, forms the tooth engagement connects the transversal bore with an area between the guide sleeve and the bearing.
摘要翻译： 用于变速器的轴装置包括具有连接到供油系统的轴向孔的轴，经由轴承可旋转地支撑在轴上的至少一个松动轮和连接松动轮以与轴一起旋转的换档离合器装置。 换档离合器装置包括通过齿啮合连接以与轴一起旋转的引导套筒。 轴向孔向轴承提供油，并通过横向孔在导向套筒和轴之间的啮合区域中移动离合器装置。 引导套筒的齿部区域和轴的齿部的区域中的至少一个中的通道与引导套筒齿形形成齿啮合，将横向孔与引导套筒 和轴承。
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