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    • 3. 发明申请
    • STARTING HYDRAULIC COUPLING
    • 启动液压耦合
    • WO2001084006A1
    • 2001-11-08
    • PCT/SK2001000013
    • 2001-04-26
    • KONCZ, Arpád
    • F16D31/04
    • F16H3/72F16D31/04
    • The Starting Hydraulic Coupling is characterised by a smooth coupling of the driving and a driven unit, and is intended to drive earth moving machines, heavy trucks, locomotives, and other machinery used in power engineering, mining industry and ship building industry. The Starting Hydraulic Coupling consists of driving body of the coupling (1) inside which at least one hydraulic pump (5) is placed with the suction channel (2) coming from the oil tank (7) and with the discharge channel (3) entering the oil tank (7). Inside the discharge channel (3) the control valve (4) is inserted and is controlled by the speed regulator of the driving body of the coupling.
    • 起动液压联轴器的特点是驱动和驱动单元的平滑耦合,旨在驱动土方机械,重型卡车,机车和其他用于电力工程,采矿业和造船工业的机械。 起动液压联轴器由联轴器(1)的驱动体组成,其中至少一个液压泵(5)与吸油通道(2)相连,油箱(7)和排气通道(3)进入 油箱(7)。 在排放通道(3)内,控制阀(4)插入并由联轴器驱动体的调速器控制。
    • 5. 发明申请
    • A GEROTOR PUMP, A GEROTOR MOTOR AND A GEROTOR TRANSMISSION SYSTEM
    • 电动泵,电动机电动机和电动机变速器系统
    • WO2012120094A3
    • 2013-09-12
    • PCT/EP2012054036
    • 2012-03-08
    • VOLVO CAR CORPFORSSELL JONASODENMARCK CHRISTERANDERSSON LARSANDERSSON JAN
    • FORSSELL JONASODENMARCK CHRISTERANDERSSON LARSANDERSSON JAN
    • F04C2/10F04C14/14F16D31/04F16H39/36
    • F15B7/008F01C1/10F01C1/103F01C20/14F04C2/102F04C2/103F04C14/14F16H39/36F16K5/08
    • A gerotor pump (1) comprising; ·a housing (2) which comprises a first and a second supply socket (18a,18b;19a,19b), ·an inner rotor (4); and ·an outer rotor (5) rotatably located relative the housing (2); wherein the inner rotor (4) is located within the outer rotor (5), and lobes (13, 4) of the inner and the outer rotor (4, 5) engaging, the inner rotor (4) is centred around an axis (15b) which is eccentric from an axis of rotation (15) of said outer rotor (5), wherein a pressure chamber (7) with a high pressure and a low pressure section, is defined between the inner and outer rotor (4, ), characterised in, that the inner rotor (4) is rotatably arranged on a shaft cylinder (10b) which is fixed at one end of a central drive shaft (10) of the pump (1) and is centred about said rotational axis (15b), whereby said inner rotor (4) wanders in said outer rotor (5) when said central drive shaft (10) is turned, and wherein the inner rotor (4) is provided with radial supply conduits (9) extending from the pressure chambers (7) to the shaft cylinder (10b), and wherein said shaft cylinder (10b) is provided with at least a first and a second cylinder opening (16, 17), such that the first cylinder opening (16) is axially displaced relative the second cylinder opening (17), and said first opening (16) is arranged such that it is connected to said high pressure section, and said second cylinder opening (17) is arranged such that it is connected to said low pressure section.
    • 一种运转泵(1),包括: ·外壳(2),包括第一和第二供电插座(18a,18b; 19a,19b),·内转子(4); 以及·外转子(5),其相对于所述壳体(2)可旋转地定位; 其中所述内转子(4)位于所述外转子(5)内,并且所述内转子(4)和所述外转子(4,5)的凸角接合,所述内转子(4)围绕轴线 15b),其与所述外转子(5)的旋转轴线(15)偏心,其中在所述内转子(4)之间限定具有高压和低压部分的压力室(7) 其特征在于,内转子(4)可旋转地布置在固定在泵(1)的中心驱动轴(10)的一端的轴筒(10b)上并且围绕所述旋转轴线(15b)居中 ),其中所述内转子(4)在所述中心驱动轴(10)转动时在所述外转子(5)中游动,并且其中所述内转子(4)设置有从所述压力室(9)延伸的径向供应管道 (7)连接到所述轴筒(10b),并且其中所述轴筒(10b)设置有至少第一和第二气缸开口(16,17),使得所述第一气缸 (16)相对于第二气缸开口(17)轴向移动,并且所述第一开口(16)被布置成使得其连接到所述高压部分,并且所述第二气缸开口(17)被布置成使得它 连接到所述低压部分。
    • 7. 发明申请
    • A GEROTOR PUMP, A GEROTOR MOTOR AND A GEROTOR TRANSMISSION SYSTEM
    • 电动泵,电动机电动机和电动机变速器系统
    • WO2012120094A2
    • 2012-09-13
    • PCT/EP2012/054036
    • 2012-03-08
    • VOLVO CAR CORPORATIONFORSSELL, JonasODENMARCK, ChristerANDERSSON, LarsANDERSSON, Jan
    • FORSSELL, JonasODENMARCK, ChristerANDERSSON, LarsANDERSSON, Jan
    • F04C2/10F04C14/14F16D31/04F16H39/36
    • F15B7/008F01C1/10F01C1/103F01C20/14F04C2/102F04C2/103F04C14/14F16H39/36F16K5/08
    • A gerotor pump (1) comprising; ·a housing (2) which comprises a first and a second supply socket (18a,18b;19a,19b), ·an inner rotor (4); and ·an outer rotor (5) rotatably located relative the housing (2); wherein the inner rotor (4) is located within the outer rotor (5), and lobes (13, 4) of the inner and the outer rotor (4, 5) engaging, the inner rotor (4) is centred around an axis (15b) which is eccentric from an axis of rotation (15) of said outer rotor (5), wherein a pressure chamber (7) with a high pressure and a low pressure section, is defined between the inner and outer rotor (4, ), characterised in, that the inner rotor (4) is rotatably arranged on a shaft cylinder (10b) which is fixed at one end of a central drive shaft (10) of the pump (1) and is centred about said rotational axis (15b), whereby said inner rotor (4) wanders in said outer rotor (5) when said central drive shaft (10) is turned, and wherein the inner rotor (4) is provided with radial supply conduits (9) extending from the pressure chambers (7) to the shaft cylinder (10b), and wherein said shaft cylinder (10b) is provided with at least a first and a second cylinder opening (16, 17), such that the first cylinder opening (16) is axially displaced relative the second cylinder opening (17), and said first opening (16) is arranged such that it is connected to said high pressure section, and said second cylinder opening (17) is arranged such that it is connected to said low pressure section.
    • 一种运转泵(1),包括: ·外壳(2),包括第一和第二供电插座(18a,18b; 19a,19b),·内转子(4); 以及·外转子(5),其相对于所述壳体(2)可旋转地定位; 其中所述内转子(4)位于所述外转子(5)内,并且所述内转子(4)和所述外转子(4,5)的凸角接合,所述内转子(4)围绕轴线 15b),其与所述外转子(5)的旋转轴线(15)偏心,其中在所述内转子(4)之间限定具有高压和低压部分的压力室(7) 其特征在于,内转子(4)可旋转地布置在固定在泵(1)的中心驱动轴(10)的一端的轴筒(10b)上并且围绕所述旋转轴线(15b)居中 ),其中所述内转子(4)在所述中心驱动轴(10)转动时在所述外转子(5)中游动,并且其中所述内转子(4)设置有从所述压力室(9)延伸的径向供应管道 (7)连接到所述轴筒(10b),并且其中所述轴筒(10b)设置有至少第一和第二气缸开口(16,17),使得所述第一气缸 (16)相对于第二气缸开口(17)轴向移动,并且所述第一开口(16)被布置成使得其连接到所述高压部分,并且所述第二气缸开口(17)被布置成使得它 连接到所述低压部分。
    • 9. 发明申请
    • A HYDROSTATIC TRANSMISSION AND METHOD OF OPERATION
    • 水文传输及其操作方法
    • WO2016166746A1
    • 2016-10-20
    • PCT/IL2016/050363
    • 2016-04-06
    • CONCEPT & DESIGN LTD.
    • LEVIN, ShalomLEVIN, Asaf
    • F16D31/04F16D31/00F16H57/08
    • F16H47/04F16D31/04F16H39/36F16H39/40F16H57/08F16H2047/045
    • A hydrostatic transmission which utilizes a combination of a multiple planetary gear pump and a multiple planetary gear motor encased within one compact unit sealed so as to direct passage of hydraulic fluid between the combination thereof. The hydrostatic transmission comprises a power component provided with a plurality of planetary gears that can provide power to at least one load delivered by at least one of the plurality of planetary gears. The power component is configured with an integrated oil-switching mechanism that controls the rotational speed delivered to the load. The hydrostatic transmission is provided in one compact, sealed casing suitable for use in vehicles, having an output shaft optionally mechanically connected directly to the wheels of a vehicle drive. The inventive hydrostatic transmission operates without the need for lengthy pressure hoses and related connectors and fittings for cycling hydraulic fluid along needed flow paths.
    • 一种静压传动装置,其利用多个行星齿轮泵和多个行星齿轮马达的组合,该多个行星齿轮泵封装在一个密封的单元内,以便在其组合之间引导液压流体的通道。 静液压变速器包括设置有多个行星齿轮的动力部件,该行星齿轮能够为至少一个行星齿轮传递的至少一个负载提供动力。 功率部件配置有集成的油切换机构,其控制传递到负载的转速。 静液压传动装置设置在适用于车辆的一个紧凑的密封壳体中,其具有可选地直接连接到车辆驱动器的车轮的输出轴。 本发明的静液压变速器不需要长时间的压力软管和相关的连接器和配件,用于沿所需的流动路径循环液压流体。