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公开(公告)号：US3717996A
公开(公告)日：1973-02-27
申请号：US3717996D
申请日：1971-08-13
申请人： SRM HYDROMEKANIK AB
发明人： AHLEN K
CPC分类号： F16H41/26
摘要： THIS SPECIFICATION DESCRIBES A HYDRODYNAMIC TORQUE CONVERTER IN WHICH A RING OF PUMP BLADES, A RING OF GUIDE BLADES AND AT LEAST TWO RINGS OF TURBINE BLADES ARE MOUNTED IN A TOROIDAL WORKING CHAMBER. THE INVENTION ENABLES DIFFERENT INPUT TORQUE CHARACTERISTICS TO BE TURBINE RING VARYING THE OUTLET ANGLES OF THE BLACES OF A TURBINE RING DISPOSED TO IMMEDIATELY PRECEDE THE RING OF PUMP BLADES. THE OUTLETS OF THE SAID TURBINE BLADES DIRECT THE FLUID TO THE INLET OF THE PUMP BLADES AND, FOR A LOW INPUT TORQUE RATIO, THE OUTLET ANGLE OF THE SAID TURBINE BLADES IS SUCH THAT THE FLUID IS ALWAYS DIRECTED IN THE SAME DIRECTION AS THE DIRECTION OF ROTATION OF THE RING OF PUMP BLADES.
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2.发明授权
公开(公告)号：US3831463A
公开(公告)日：1974-08-27
申请号：US32852573
申请日：1973-02-01
申请人： SRM HYDROMEKANIK AB
发明人： AHLEN K
CPC分类号： F16H41/04 , F16H2045/002 , F16H2045/0294 , Y10T74/19163
摘要： This invention relates to a vehicle transmission, including a torque converter, which is capable of producing gentle shifts between different gear ratios. This is attained by releasing one of the bladed components in the torque converter during a gear shift. In more detail, a torque converter is of the rotating casing type and the transmission includes a two speed gear having a holding clutch which may take either of two positions, viz. high and low, and the releasable bladed component is automatically released from the rotating casing when a holding clutch is changed from one position to another. The releasable bladed component may be the pump component or the turbine component of the torque converter.
摘要翻译： 本发明涉及一种包括变矩器的车辆变速器，其能够在不同的齿轮比之间产生平缓的换档。 这是通过在换挡期间释放变矩器中的叶片部件之一来实现的。
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公开(公告)号：US3839864A
公开(公告)日：1974-10-08
申请号：US34819173
申请日：1973-04-06
申请人： SRM HYDROMEKANIK AB
发明人： AHLEN K
CPC分类号： F16H45/02 , F16H41/04 , F16H2045/0205 , F16H2045/0294
摘要： A hydrodynamic torque converter having a rotating casing enclosing a work chamber which includes a turbine member, a reaction member and a pump member. At least one of the turbine member or a radial extension of the turbine output shaft but preferably the turbine member, is movable axially for engagement or disengagement with the other to thereby engage the turbine member to or release it from the turbine shaft. The turbine shaft extension may further engage the rotating casing for direct drive. Movement of the turbine member and/or the turbine shaft extension between the various operating positions is brought about by means of pressure differentials across these members, which members thereby serve as servo-piston elements.
摘要翻译： 一种流体动力学变矩器，其具有围绕包括涡轮机构件，反作用构件和泵构件的工作室的旋转壳体。 涡轮机构件中的至少一个或涡轮机输出轴的径向延伸部分，但优选涡轮机构件可轴向移动以与另一个涡轮机构件接合或分离，从而使涡轮机构件接合涡轮机构件或将其从涡轮机轴件释放。 涡轮轴延伸部还可以与旋转壳体接合以进行直接驱动。 涡轮机构和/或涡轮机轴延伸在各种操作位置之间的移动是通过这些构件上的压差来实现的，该构件因此用作伺服活塞元件。
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公开(公告)号：US3734252A
公开(公告)日：1973-05-22
申请号：US3734252D
申请日：1971-05-10
申请人： SRM HYDROMEKANIK AB
发明人： AHLEN K
摘要： A forward/reverse gear transmission of the planet gear type including input and output members and a planet gear carrier and constructed to provide forward, reverse and release operation. The gear comprises a first, second and third coupling of which the first serves to connect and disconnect the input member and a driving source, the second serves to connect and disconnect the input and output members and the third clutch serves to selectively hold the planet gear carrier against rotation. The gear also includes a control means for allowing engagement of the first coupling only when the second clutch effects drive between the input and output members or when the third coupling holds the planet gear against rotation. Moreover, the gear includes means for controlling engagement of said second and third couplings so that only one of said couplings is engaged at any one time.
摘要翻译： 包括输入和输出构件和行星齿轮架的行星齿轮类型的前进/后退齿轮传动装置，其被构造成提供正向，反向和释放操作。 齿轮包括第一，第二和第三联接器，第一联接器，第一联接器用于连接和断开输入构件和驱动源，第二联接件用于连接和断开输入和输出构件，并且第三离合器用于选择性地保持行星齿轮 承运人反转。 齿轮还包括控制装置，用于仅当第二离合器在输入和输出构件之间实现驱动时或者当第三联接器保持行星齿轮抵抗旋转时才允许第一联接器的接合。 此外，齿轮包括用于控制所述第二和第三联接器的接合的装置，使得在任何一个时间只有一个所述联接器接合。
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公开(公告)号：US3844120A
公开(公告)日：1974-10-29
申请号：US36737873
申请日：1973-06-06
申请人： SRM HYDROMEKANIK AB
发明人： AHLEN K
CPC分类号： F16H47/06
摘要： A control system for effecting shifts of a transmission such as a hydrodynamic transmission. A first pump driven by the primary side of the transmission delivers fluid via a connecting pipe to the inlet of a second pump driven by the secondary side of the transmission. The pressure in the connecting pipe, which varies in relation to the speed ratio or ''''quotient'''' of the primary side to the secondary side, is sensed and used to transmit a signal for effecting a shift of the mode of operation of the transmission.
摘要翻译： 用于实现诸如流体动力传动之类的变速器的换档的控制系统。 由变速器的初级侧驱动的第一泵通过连接管将流体输送到由变速器的次级侧驱动的第二泵的入口。 连接管中的压力相对于初级侧到次级侧的速比或“商”而变化，并被用于传输用于实现变速器的操作模式的移动的信号。
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公开(公告)号：US3810640A
公开(公告)日：1974-05-14
申请号：US23059672
申请日：1972-03-01
申请人： SRM HYDROMEKANIK AB
发明人： AHLEN K
CPC分类号： F16J9/26
摘要： A sealing arrangement for forming a seal between inner and outer relatively rotating parts. A sealing ring is mounted in a groove in the inner part and it contacts a cylindrical surface on the outer part. The contacting surfaces of the sealing ring with the outer part and the groove constitute sealing surfaces and at least one of these sealing surfaces is porous and made of material having a low coefficient of friction. The porous and low coefficient of friction material may comprise a layer on either the outer part or the sealing ring or the sealing ring may be made of such material. An example of such a material is molybdenum.
摘要翻译： 用于在内部和外部相对旋转部件之间形成密封件的密封装置。 密封环安装在内部的凹槽中，并与外部的圆筒表面接触。 密封环与外部部分和凹槽的接触表面构成密封表面，并且这些密封表面中的至少一个是多孔的并且由具有低摩擦系数的材料制成。 多孔和低摩擦系数材料可以包括在外部部件或密封环上的层，或密封环可由这种材料制成。 这种材料的一个例子是钼。
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