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公开(公告)号：US5899176A
公开(公告)日：1999-05-04
申请号：US019624
申请日：1998-02-06
摘要： An apparatus has first and second driven pulleys for powering an engine auxiliary function, e.g., a water pump, and for driving an engine fan, respectively. The apparatus includes a hollow tube-like arbor fixed with respect to the first pulley and having a first arbor surface, e.g., an exterior cylindrical surface. A bearing has a first load-supporting surface, e.g., the interior surface of the bearing, which is mounted to the first arbor surface. A fan drive member is mounted to the second load-supporting surface of the bearing, e.g., the exterior bearing surface, and both the fan and the second pulley are coupled to the fan drive member. The two pulleys are driven by respective belts powered by the engine crankshaft and the pulleys rotate in opposite directions when driven. A new engine incorporating the apparatus is also disclosed.
摘要翻译： 一种装置具有用于为发动机辅助功能供电的第一和第二从动皮带轮，例如水泵，并分别用于驱动发动机风扇。 该装置包括相对于第一滑轮固定的中空管状心轴，并且具有第一心轴表面，例如外部圆柱形表面。 轴承具有第一负载支撑表面，例如轴承的内表面，其被安装到第一心轴表面。 风扇驱动构件安装到轴承的第二负载支撑表面，例如外部支承表面，并且风扇和第二滑轮都联接到风扇驱动构件。 两个皮带轮由相应的皮带驱动，由发动机曲轴驱动，皮带轮在驱动时沿相反方向转动。 还公开了一种结合该装置的新发动机。
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公开(公告)号：US6045448A
公开(公告)日：2000-04-04
申请号：US13124
申请日：1998-01-26
IPC分类号： F16D3/68
CPC分类号： F16D3/68 , Y10T29/49462 , Y10T29/49474 , Y10T29/49893
摘要： A drive assembly couples a driving mechanism, e.g., an engine, and a driven mechanism, e.g., a generator, to one another. The assembly includes a transmission member having a plurality of inwardly projecting fingers and a coupling having a plurality of outwardly directed projections interdigitated with the fingers. The projections include first and second projections which define a notch between them. A finger extends into the notch, thereby forming first and second pockets between the finger and the first and second projections, respectively. In the improvement, the first and second resilient devices are received in the first and second pockets, respectively. Each resilient device includes at least one spur projecting from it to prevent substantial rotation of the device in its pocket. In a more specific embodiment, alternating pairs of resilient devices are made, respectively, of natural rubber for good shock absorption and Buna N for resisting the harmful effects of oil.
摘要翻译： 驱动组件将例如发动机的驱动机构和例如发电机的从动机构彼此联接。 组件包括具有多个向内突出的指状物的传动构件和具有与指状物相互指向的多个向外指向的突出部的联接器。 突起包括在它们之间限定凹口的第一和第二突起。 手指延伸到凹口中，从而分别在手指与第一和第二突起之间形成第一和第二凹穴。 在改进中，第一和第二弹性装置分别容纳在第一和第二袋中。 每个弹性装置包括从其突出的至少一个刺齿，以防止装置在其口袋中的大量旋转。 在更具体的实施例中，分别制成交替的弹性装置对，其具有天然橡胶以获得良好的减震效果，并且用于抵抗油的有害影响的Buna N。
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公开(公告)号：US5914551A
公开(公告)日：1999-06-22
申请号：US949355
申请日：1997-10-14
IPC分类号： H02K5/173 , H02K5/20 , H02K5/26 , H02K7/10 , H02K11/04 , H02K21/22 , H02K5/00 , H02K5/16 , H02K5/18
CPC分类号： H02K5/1735 , H02K21/222 , H02K5/20 , H02K5/26 , H02K11/046 , H02K7/10
摘要： An electrical alternator includes a stator with circumferentially-spaced stator arms, each having a coil wound on it. The rotor includes a cup-shaped support component with a plurality of magnets affixed to the inner surface of the component rim so as to be in excitation relationship to the coils. The improvement comprises a hub including (a) a first hub portion having the stator affixed thereto, and (b) a second hub portion axially spaced from the first hub portion. A ribbed section is affixed to the hub between the hub portions and includes a primary mount and two auxiliary mounts. The primary mount is bolted to an engine block. The alternator affords a high degree of mounting flexibility in that the alternator can be mounted toward the left or right of the engine and either one of the auxiliary mounts used for alternator attachment to a mounting bracket. Novel cooling and voltage regulator mounting arrangements are also disclosed.
摘要翻译： 电气交流发电机包括具有周向间隔开的定子臂的定子，每个定子臂具有卷绕在其上的线圈。 转子包括杯形支撑部件，其具有固定到部件轮缘的内表面上的多个磁体，以便与线圈处于激励关系。 该改进包括毂，包括（a）固定有定子的第一毂部分，和（b）与第一轮毂部分轴向间隔开的第二轮毂部分。 轮毂部分在轮毂部分之间固定到轮毂上，并包括主支架和两个辅助支架。 主安装座螺栓连接到发动机缸体。 交流发电机提供高度的安装灵活性，因为交流发电机可以朝向发动机的左侧或右侧安装，并且用于将交流发电机连接到安装支架的辅助支架中的任一个。 还公开了新颖的冷却和电压调节器安装布置。
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