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1. 发明公开

EP4314599A1 SYSTEME D'ENTRAINEMENT AMELIORE POUR UN ORGANE DE VEHICULE OU D'ENGIN 审中-实审
公开(公告)号：EP4314599A1
公开(公告)日：2024-02-07
申请号：EP22711272.9
申请日：2022-03-01
申请人： Poclain Hydraulics Industrie
发明人： BESIC, Mufid , ERZNOZNIK, Matej , DESMYTTERE, Antoine , JAKA, Cadez
IPC分类号： F16H61/4043 , F16H61/4148 , F16H61/433 , E02F9/12

2. 发明授权

EP2131072B1 TRAVEL CONTROL DEVICE FOR WORK VEHICLE 有权转让
公开(公告)号：EP2131072B1
公开(公告)日：2021-08-11
申请号：EP08721935.8
申请日：2008-03-12
发明人： HYODO, Koji , CHONAN, Kazuo , YAMAZAKI, Yasuo , SUZUKI, Nobuhiro , TAKANO, Koji , ISHIMARU, Genichiro , HIDAKA, Nobuyuki , YOSHIKAWA, Masaki
IPC分类号： F16H59/68 , F16H61/4148 , F16H61/425 , F16H61/433 , E02F9/22 , F16H61/4078 , F16H61/47

3. 发明公开

EP3156275A4 POWER DEVICE 有权
公开(公告)号：EP3156275A4
公开(公告)日：2018-07-11
申请号：EP15807239
申请日：2015-06-10
申请人： HONDA MOTOR CO LTD
发明人： NAKAYAMA SHIGERU
IPC分类号： B60K1/00 , B60K17/16 , B60K17/356 , B62D11/18 , B62D11/24 , F16H48/36 , F16H61/4035 , F16H61/433
CPC分类号： F16H61/4035 , B60K1/00 , B60K6/00 , B60K17/16 , B60K17/165 , B60K17/30 , B60K17/356 , B60K2001/001 , B60Y2300/045 , B60Y2400/84 , B62D11/18 , B62D11/183 , B62D11/24 , F16H39/02 , F16H47/04 , F16H48/10 , F16H48/27 , F16H48/36 , F16H61/433 , F16H2039/005 , F16H2048/104 , F16H2048/106 , F16H2048/364 , H02K7/116
摘要： A power plant capable of reducing loss in a fluid passage switching mechanism and enhancing robustness of the power plant. When a second member 33e is in a first position with respect to a first member 33d, a first communication port pp communicating with a fluid pressure supply source 14 and second and third communication ports pm1 and pm2 communicating with first and second pressure chambers 13b and 13c of a fluid pressure motor 13, respectively, communicate, and the second and third communication ports pm1 and pm2 are shut off from a fourth communication port pr connected to a reservoir 31. When the second member is in a second position, the first and second communication ports communicate, the first and third communication ports are shut off from each other, the second and fourth communication ports are shut off from each other, and the third and fourth communication ports communicate. When the second member is in a third position, the first and second communication ports are shut off from each other, the first and third communication ports communicate, the second and fourth communication ports communicate, and the third and fourth communication ports are shut off from each other. The first to fourth communication ports are provided in a plurality of communication port groups each formed by the first to fourth communication ports.

4. 发明授权

EP3022468B1 HYDROSTATIC VARIATOR 有权
标题翻译： HYDROSTATISCHER VARIATOR
公开(公告)号：EP3022468B1
公开(公告)日：2017-05-03
申请号：EP14766536
申请日：2014-07-11
申请人： PARKER HANNIFIN CORP , KINETICS DRIVE SOLUTIONS INC
发明人： CZEPAK JOHN , DYCK GERALD , VALLEBRANT PER-OLA
IPC分类号： F16H61/423 , F16H39/08 , F16H61/433
CPC分类号： F16H39/16 , F16H39/14 , F16H39/20 , F16H61/423 , F16H61/433
摘要： A hydrostatic variator having a common yoke design and two or more bent axis piston drive units is disclosed in which the rotating group of a drive unit is arranged to be movable relative to the yoke to alter the angle between its drive shaft axis and rotating group axis independent of the other drive unit. This can be accomplished using movable sector plates coupled to the rotating groups that are arcuately movable within the yoke about the axis perpendicular to the respective drive shaft axes of the drive units. Such variators enjoy the response and packaging advantages of a common yoke design while still allowing dynamic adjustment of system size. In turn, varying system size allows for efficiency to be improved at conditions other than at the maximum design torque.
摘要翻译：公开了一种具有共轭结构和两个或更多个弯曲轴线式活塞驱动单元的静液压变换器，其中驱动单元的旋转组件布置成可相对于轭而移动以改变其驱动轴轴线和旋转组轴线之间的角度独立于其他驱动单元。这可以通过使用可移动扇形板来实现，所述可动扇形板耦合到在轭内围绕垂直于驱动单元的相应驱动轴轴线的轴线可弧形移动的旋转组。这种变速器享受通用轭设计的响应和封装优势，同时还允许动态调整系统尺寸。反过来，不同的系统尺寸允许在最大设计扭矩以外的条件下提高效率。

5. 发明授权

EP3017215B1 HYDROSTATIC ASSEMBLY 有权
标题翻译：液压组件
公开(公告)号：EP3017215B1
公开(公告)日：2017-04-26
申请号：EP14771364.8
申请日：2014-07-04
申请人： Parker-Hannifin Corporation , Kinetics Drive Solutions Inc.
发明人： VALLEBRANT, Per-Ola , HÄLLGREN, Stefan , CZEPAK, John , DYCK, Gerald
IPC分类号： F16H61/423 , F16H61/433 , F16H61/44 , F16H39/08
CPC分类号： F16H39/10 , F16H61/423 , F16H61/433 , F16H61/44 , F16H61/452 , F16H2039/105 , F16H2047/025
摘要： A hydrostatic assembly employing a 1st hydraulic piston drive unit is described in which the output is increased without using additional servo assemblies by incorporating a 2nd hydraulic piston drive unit, coupling the drive shafts of both drive units together, and employing a common means to simultaneously adjust displacement of both the 1st and 2nd hydraulic piston drive units. In such embodiments, coupling the drive shafts together such that the 1st hydraulic piston drive unit is rotationally offset with respect to the 2nd hydraulic piston drive allows for a reduction in the amplitude of pressure pulsations associated with the hydrostatic assembly output, thereby smoothing out operation and improving durability.
摘要翻译：描述了一种采用第一液压活塞驱动单元的静液压组件，其中通过结合第二液压活塞驱动单元而增加输出而无需使用附加的伺服组件，将两个驱动单元的驱动轴联接在一起并采用共同手段同时调节第一和第二液压活塞驱动单元的位移。在这样的实施例中，将驱动轴联接在一起使得第一液压活塞驱动单元相对于第二液压活塞驱动器旋转地偏移允许减小与静压组件输出相关联的压力脉动的幅度，从而平滑操作并且提高耐久性。

6. 发明授权

EP2998580B1 STELLEINRICHTUNG EINER HYDROSTATISCHEN AXIALKOLBENMASCHINE IN SCHRÄGSCHEIBENBAUWEISE 有权
标题翻译：设置了流体静压轴向活塞旋转斜盘结构
公开(公告)号：EP2998580B1
公开(公告)日：2017-03-01
申请号：EP15183235.9
申请日：2015-09-01
申请人： Linde Hydraulics GmbH & Co. KG
发明人： Thurner, Dr., Joachim
IPC分类号： F04B1/32 , F03C1/40 , F01B3/00 , F01B3/10 , F16H61/423 , F16H61/433
CPC分类号： F04B1/324 , F01B3/0032 , F01B3/007 , F01B3/103 , F01B3/106 , F03C1/0686

7. 发明公开

EP3115651A1 HYDROSTATISCHES GETRIEBE, FAHRANTRIEB MIT DEM GETRIEBE UND VERFAHREN ZUR STEUERUNG DES GETRIEBES 有权
标题翻译：液压传动，用于控制发射的发射和方法DRIVE
公开(公告)号：EP3115651A1
公开(公告)日：2017-01-11
申请号：EP16171875.4
申请日：2016-05-30
申请人： ROBERT BOSCH GMBH
发明人： Lenzgeiger, Ulrich , Spang, Joerg
IPC分类号： F16H61/4017 , F16H61/431 , F16H61/433
CPC分类号： F16H61/431 , F16H59/64 , F16H61/4017 , F16H61/433 , F16H2059/6861 , F16H2312/20
摘要： Offenbart ist ein hydrostatisches Getriebe für einen Fahrantrieb, das eine mit einer Antriebsmaschine koppelbare erste Hydromaschine 8 mit einem verstellbaren ersten Verdrängungsvolumen hat, die mit wenigstens einer mit einem Abtrieb des Fahrantriebs koppelbaren, zweiten Hydromaschine 14 des Getriebes in einem hydraulischen Kreis angeordnet ist, wobei an der ersten Hydromaschine ein Steuerdruck des Getriebes in Richtung einer Vergrößerung des ersten Verdrängungsvolumens und in entgegengesetzter Richtung ein von dieser Verstellung abhängiger Arbeitsdruck der zweiten Hydromaschine wirksam ist, sodass der Arbeitsdruck über eine Steuereinrichtung 20 des Getriebes mittels einer Änderung des Steuerdrucks regelbar ist.
Offenbart ist weiterhin ein hydrostatischer Fahrantrieb mit diesem Getriebe und ein Verfahren zu dessen Steuerung.
摘要翻译：公开了一种用于牵引驱动，它有一个可连接到一原动机第一液压发动机8与可与至少一个与所述牵引驱动的输出的可调节的第一位移容积的液压传动装置，变速器的第二液压发动机14布置在液压回路，其特征在于，在第一液压机器是依赖于第二液压机的这种调节工作压力的在第一位移量的扩大的方向和在相反方向上有效传输的控制压力，使经由所述变速器的控制装置20中的工作压力通过控制压力的变化来调节。进一步公开的是与此变速器及其控制方法的流体静力驱动。

8. 发明公开

EP2799691A4 ELECTRIC SUPERCHARGING DEVICE 有权转让
标题翻译： ELEKTRISCHE TURBOLADERVORRICHTUNG
公开(公告)号：EP2799691A4
公开(公告)日：2015-07-15
申请号：EP12863622
申请日：2012-10-29
申请人： MITSUBISHI HEAVY IND LTD
发明人： HAYASHI NORIYUKI , EBISU MOTOKI
IPC分类号： F02B39/10 , F02B33/40 , F02B39/00 , F02B39/04 , F02B39/08 , F02B39/12 , F02B39/16 , F04B17/03 , F16H1/28 , F16H13/08 , F16H39/02 , F16H61/423 , F16H61/425 , F16H61/433 , F16H61/435
CPC分类号： F02B39/12 , F02B33/40 , F02B39/005 , F02B39/04 , F02B39/08 , F02B39/10 , F02B39/16 , F04B1/0413 , F04B17/03 , F04B23/103 , F04B23/14 , F04D25/04 , F04D25/0606 , F16H39/02 , F16H61/423 , F16H61/425 , F16H61/435
摘要： An object is to provide an electric supercharging device that has a high degree of freedom in layout and can suppress the generation of heat from an electric motor. The electric supercharging device 1 includes an electric motor 2, a compressor 3 that supercharges intake air for a vehicle engine, a hydraulic accelerator 10 that accelerates the rotation of the electric motor 2 and transmits the rotation to the compressor 3, and rotation speed adjustment means 4 that controls the rotation speed of the electric motor 2 and an acceleration ratio of the hydraulic accelerator 10 and adjusts the rotation speed of the compressor 3. The hydraulic accelerator 10 includes a variable displacement hydraulic pump 12 that is connected to the electric motor 2 and is driven by the electric motor 2, a variable displacement hydraulic motor 14 that is connected to the compressor 3 and is driven by hydraulic oil supplied from the hydraulic pump 12, and a hydraulic circuit 13 that is formed by the connection between the hydraulic pump 12 and the hydraulic motor 14.
摘要翻译：本发明的目的是提供一种具有高自由度布置的电动增压装置，并且可以抑制来自电动机的热量的产生。电动增压装置1包括：电动机2，对车辆用发动机的吸入空气进行增压的压缩机3;加速电动机2的旋转并将旋转传递到压缩机3的液压加速器10;以及转速调节装置控制电动机2的转速和液压加速器10的加速比，并调节压缩机3的转速。液压加速器10包括与电动机2连接的变量液压泵12，由电动机2驱动，连接到压缩机3并由从液压泵12供给的液压油驱动的可变排量液压马达14和通过液压泵12的连接形成的液压回路13 和液压马达14。

9. 发明授权

EP2354601B1 Smooth pilot-operated series-parallel hydrostatic transmission 有权
标题翻译：平滑行向或平行，控制压力控制传输
公开(公告)号：EP2354601B1
公开(公告)日：2013-09-04
申请号：EP10013215.8
申请日：2003-04-15
申请人： Caterpillar Paving Products Inc.
发明人： Mares, Riccardo
IPC分类号： F16H61/46 , B60K17/10 , F16H61/4035 , F16H61/433 , F16H61/452
CPC分类号： F16H61/4035 , B60K17/10 , F16H61/4052 , F16H61/433 , F16H61/439 , F16H61/452

10. 发明公开

EP2354601A1 Smooth pilot-operated series-parallel hydrostatic transmission 有权
标题翻译： Ruckfreie reiheder并行平台，Steuerdruck gesteuerte传输
公开(公告)号：EP2354601A1
公开(公告)日：2011-08-10
申请号：EP10013215.8
申请日：2003-04-15
申请人： Caterpillar Paving Products Inc.
发明人： Mares, Riccardo
IPC分类号： F16H61/46 , B60K17/10 , F16H61/4035 , F16H61/433 , F16H61/452
CPC分类号： F16H61/4035 , B60K17/10 , F16H61/4052 , F16H61/433 , F16H61/439 , F16H61/452
摘要： According to the present invention an improved hydraulic transmission system is provide which comprises: supply means (3) adapted to supply a variable flow rate of hydraulic working fluid, said supply means comprising hydraulic adjustment means (77) for adjusting the variable flow rate of the hydraulic working fluid; actuatable hydraulic control means (31) having an actuated condition in which the actuatable hydraulic control means generates a hydraulic control fluid having a control pressure which is adjustable between an initial control pressure and a maximum control pressure; and first connection control means (122) operable by said hydraulic control fluid supplied from said hydraulic control means (31) and adapted to direct, upon actuation of said hydraulic control means, said hydraulic control fluid to said hydraulic adjustment means (77).
摘要翻译：根据本发明，提供了一种改进的液压传动系统，其包括：适于提供液压工作流体的可变流量的供应装置（3），所述供应装置包括用于调节所述液压工作流体的可变流量的液压调节装置（77）液压工作液; 可启动液压控制装置（31），其具有致动状态，其中可启动液压控制装置产生具有在初始控制压力和最大控制压力之间可调节的控制压力的液压控制流体; 以及由所述液压控制装置（31）供应的所述液压控制流体可操作的第一连接控制装置（122），并且适于在所述液压控制装置致动时将所述液压控制流体引导到所述液压调节装置（77）。

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