会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 44. 发明授权
    • DRIVE PULLEYS
    • 驱动皮带轮
    • EP1751410B8
    • 2008-10-01
    • EP05747255.7
    • 2005-05-31
    • Nexxtdrive Limited
    • MOELLER, Frank
    • F01P5/12F04D13/02F02B39/06H02K7/10
    • F01P5/12F04D13/021H02K7/1016H02K7/116H02K16/00
    • A drive pulley for a cooling pump or the like of an .engine includes an input (14) for connection to the engine and an output comprising a hollow cylindrical member (4), whose outer surface (6) constitutes a pulley belt engagement surface. The input and output are connected by a transmission system comprising an epicyclic gearset including two or more first planet gears (16), which are connected to respective planet shafts (10) to rotate about the axis thereof and are in mesh with a first sun gear (18). The gearset also includes two or more second planet gears (22), which are connected to rotate with respective first planet gears (16) and are in mesh with a second sun gear (24). The planet shafts (10) are connected to a common carrier (14) which constitutes the input. The first sun gear (18) is connected to the output (4). The transmission system further includes two electric motor/generators (38, 40; 42, 44), the rotors (38, 42) of which are connected to the second sun gear (24) and the output(4), respectively, and the electrical stator connections of which are connected to a controller (46) arranged selectively to control the flow of electrical power between them. The transmission system is at least partially accommodated within the hollow cylindrical member (4).
    • 45. 发明公开
    • Kühlmittelkreislauf für eine Brennkraftmaschine
    • Kühlmittelkreislauffüreine Brennkraftmaschine
    • EP1849973A1
    • 2007-10-31
    • EP07005564.5
    • 2007-03-19
    • Bayerische Motoren Werke Aktiengesellschaft
    • Subasic, VojinHiemesch, Christian
    • F01P5/12F02F7/00
    • F01P5/12F01P2005/125F02F7/007
    • Kühlmittelkreislauf für eine Brennkraftmaschine mit einem Kurbelgehäuse (1), mit einer Kühlmittelpumpe (2) in einem Pumpengehäuse (2') und einem Thermostatventil (3) in einem Thermostatventilgehäuse (3'), wobei mit dem Thermostatventil (3) ein aus einem Wärmetauscher und/oder aus der Brennkraftmaschine kommender Kühlmittelstrom temperaturabhängig zu einem Förderrad (2, 2') der Kühlmittelpumpe (2) zuführbar ist, wobei das Pumpengehäuse (2') und das Thermostatventilgehäuse (3') an das Kurbelgehäuse (1) montierbar sind, wobei das Kurbelgehäuse (1) einen Kühlmittelkanal (4) aufweist, der das Pumpengehäuse (2') und das Thermostatventilgehäuse (3') Kühlmittel führend verbindet.
      Durch die vorgeschlagene Ausgestaltung wird eine sehr Platz sparende Kühlmittelpumpen- und Thermostatventilgehäuseanordnung realisiert.
    • 该电路在恒温器壳体(3')中具有曲轴箱和泵壳体(2')和恒温阀(3)。 来自热交换器和/或来自内燃机的冷却介质流以温度依赖的方式与恒温阀一起供给到冷却介质泵(2)的输送轮(2“)。 泵壳体和恒温器壳体安装在曲轴箱中,其中曲轴箱具有连接泵壳体和恒温器壳体以引导冷却介质的冷却介质通道。
    • 46. 发明公开
    • Water pump driven by viscous coupling
    • Wasserpumpe,getrieben durch eineFlüssigkeitsreibungskupplung
    • EP1719885A2
    • 2006-11-08
    • EP06076461.0
    • 2001-11-28
    • Borgwarner, Inc.
    • Scott, George Edward
    • F01P5/12
    • F01P5/12F01P7/164
    • A viscous coupling, or clutch system is either coupled to a water pump or combined with a pump and is used for controlling the coolant flow rate in a cooling system. At engine idle or low speeds, wherein the water pump is driven at very close speeds to the input speed, the viscous coupling would have little effect on the speed of the pump/ However, due to the presence of the viscous coupling, a larger water pump may be used, resulting in good coolant flow at engine idle or lower speeds. As engine speeds are increased, the viscous coupling slips, resulting in lower input speeds for the water pump, thereby reducing the risk of pump cavitation. By increasing the water pump speed at lower engine speeds and decreasing the water pump speed at higher engine speed, the engine likely will operate at ideal temperatures, and thus fuel economy may be improved and emissions minimized.
    • 粘性联轴器或离合器系统联接到水泵或与泵组合,并用于控制冷却系统中的冷却剂流量。 在发动机怠速或低速时,其中水泵以与输入速度非常接近的速度驱动,粘性联轴器对泵的速度几乎没有影响。然而,由于粘性联轴器的存在,较大的水 可以使用泵,导致在发动机怠速或较低速度下良好的冷却剂流动。 随着发动机转速的增加,粘性联轴器滑动,从而降低了水泵的输入速度,从而降低了泵气蚀的风险。 通过以更低的发动机转速提高水泵速度并在较高的发动机转速下降低水泵速度,发动机可能在理想的温度下运行,因此可以提高燃料经济性和减少排放。
    • 48. 发明公开
    • Vehicular power unit
    • 车载动力装置
    • EP1707777A2
    • 2006-10-04
    • EP06006453.2
    • 2006-03-28
    • HONDA MOTOR CO., Ltd.
    • Tawarada, YuichiShiozaki, EikoKawakubo, HiroyukiNakai, Kazuyuki
    • F01P5/10F02B63/02F01P5/12
    • F02B63/02F01P5/12F02B61/02F02B63/04
    • A vehicular power unit including a drive-side transmission sprocket wheel (91) provided on an end of an output shaft (63) that protrudes from one side of a crankcase (12), an endless transmission belt (90) for transmitting power to a driving wheel (91) wound the sprocket wheel (91). The endless transmission belt (90) transmits power from the crankshaft (12) to a transmission (M) housed in the crankcase (13). A water pump (102) is arranged on the same side of the crankcase (12) in a position between the crankshaft (12) and the output shaft (63). Further, the water pump (102) is disposed inside the drive-side transmission sprocket wheel (91) in a direction along the axis of an output shaft (63). This configuration enables the vehicular power unit to be formed in a compact size in a direction along an axis of a crankshaft (12).
    • 一种车辆用动力装置,其特征在于,具备:驱动侧变速链轮(91),其设置在从曲轴箱(12)的一侧突出的输出轴(63)的端部;环形传动带(90) 驱动轮(91)缠绕链轮(91)。 环形传动带(90)将来自曲轴(12)的动力传递至容纳在曲轴箱(13)中的变速器(M)。 在曲轴(12)与输出轴(63)之间的位置上,在曲轴箱(12)的同一侧配置有水泵(102)。 此外,水泵102在沿着输出轴63的轴线的方向上布置在驱动侧传动链轮91的内侧。 该结构使得车辆动力单元能够在沿着曲轴(12)的轴线的方向上紧凑地形成。
    • 50. 发明公开
    • Water pump with electronically controlled viscous coupling drive
    • Wasserpumpe mit einem elektronisch gesteuertenFlüssigkeitsreibungskupplungsantrieb
    • EP1270892A2
    • 2003-01-02
    • EP02254237.7
    • 2002-06-18
    • BorgWarner Inc.
    • Robb, Neil E.
    • F01P5/12
    • F01P7/164F01P5/10F01P7/167F01P2025/08F01P2025/64
    • An electronically-controlled viscous coupling is coupled to a water pump to control the coolant flow rate of engine coolant to an engine to maximize fuel economy and minimize emissions. The viscous coupling controls the rotational speed of a water pump shaft that is used for moving engine coolant through a cooling system as a function of engine speed and engine temperature. The viscous coupling controls the amount of viscous fluid entering a working chamber between a pulley coupled to a belt drive and a clutch. The viscous fluid contained in the working chamber is sheared to produce torque that drives the clutch and coupled water pump shaft to direct coolant flow. The viscous coupling has a stationary electrical coil that, when excited by electrical current, closes valve members which prevent the viscous fluid from entering the working chamber, thereby preventing the creation of torque to drive the water pump shaft. The viscous coupling limits rotational water pump shaft speed as a function of the maximum torque to drive the water pump shaft and prevents pump cavitation and possible water pump damage.
    • 电子控制的粘性联轴器(50)联接到水泵(14)以控制发动机冷却剂到发动机(12)的冷却剂流量,以最大化燃油经济性并最小化排放。 粘性联轴器(50)控制作为发动机转速和发动机温度的函数的用于通过冷却系统(11)移动发动机冷却剂的水泵轴(62)的转速。 粘性联轴器(50)控制进入耦合到带驱动器(68)的皮带轮(54)和离合器(60)之间的工作室(64)的粘性流体的量。 包含在工作室(64)中的粘性流体被剪切以产生驱动离合器(60)和联接的水泵轴(62)以引导冷却剂流的扭矩。 粘性联轴器(50)具有固定的电线圈(52),当被电流激励时,闭合阀构件(70),阻止粘性流体进入工作室(64),从而防止产生扭矩驱动 水泵轴(62)。 粘性联轴器(50)将旋转水泵轴(62)的速度限制为最大扭矩的函数,以驱动水泵轴(52)并防止泵气蚀和可能的水泵损坏。