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1. 发明授权

US09897183B2 Hydrostatic variator 有权
公开(公告)号：US09897183B2
公开(公告)日：2018-02-20
申请号：US14904529
申请日：2014-07-11
申请人： Parker Hannifin Corporation , Kinetics Drive Solutions Inc.
发明人： John Czepak , Gerald Dyck , Per-Ola Vallebrant
IPC分类号： F16H39/16 , F16H61/423 , F16H61/433 , F16H39/20
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.

2. 发明申请

US20160169357A1 HYDROSTATIC ASSEMBLY 有权
标题翻译：水泥组装
公开(公告)号：US20160169357A1
公开(公告)日：2016-06-16
申请号：US14902681
申请日：2014-07-04
申请人： Parker Hannifin Corporation , Kinetics Drive Solutions Inc.
发明人： Per-Ola Vallerant , Stefan Haellgren , John Czepak , Gerald Dyck
IPC分类号： F16H39/10 , F16H61/433 , F16H61/44 , F16H61/423
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不使用附加的伺服组件而增加输出，将两个驱动单元的驱动轴联接在一起，并采用通用装置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偏移允许减小与静液压组件输出相关联的压力脉动的幅度，从而平滑操作和提高耐久性。

3. 发明授权

US09945462B2 Hydrostatic assembly 有权
公开(公告)号：US09945462B2
公开(公告)日：2018-04-17
申请号：US14902681
申请日：2014-07-04
申请人： Parker Hannifin Corporation , Kinetics Drive Solutions Inc.
发明人： Per-Ola Vallebrant , Stefan Haellgren , John Czepak , Gerald Dyck
IPC分类号： F16H61/452 , F16H39/10 , F16H61/423 , F16H61/433 , F16H61/44 , F16H47/02
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.

4. 发明申请

US20160153533A1 HYDROSTATIC VARIATOR 有权
标题翻译：静电变压器
公开(公告)号：US20160153533A1
公开(公告)日：2016-06-02
申请号：US14904529
申请日：2014-07-11
申请人： PARKER HANNIFIN CORPORATION , KINETICS DRIVE SOLUTIONS INC.
发明人： John Czepak , Gerald Dyck , Per-Ola Vallebrant
IPC分类号： F16H39/16
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：公开了一种具有公共轭设计和两个或更多个弯曲轴活塞驱动单元的静液力变动器，其中驱动单元的旋转组被布置成可相对于轭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。这可以使用可耦合到旋转组的可移动扇形板来实现，所述旋转组在轭内围绕垂直于驱动单元的相应驱动轴轴线的轴线可弓形运动。这种变换器享有共同轭设计的响应和封装优势，同时仍允许动态调整系统尺寸。反过来，改变的系统尺寸允许在不同于最大设计扭矩的条件下提高效率。

5. 发明申请

US20180274613A1 COOLING SYSTEM FOR MULTI-DISC BRAKE ASSEMBLY 审中-公开
公开(公告)号：US20180274613A1
公开(公告)日：2018-09-27
申请号：US15537722
申请日：2015-12-22
申请人： Kinetics Drive Solutions Inc.
发明人： Ron Scheper , Jonathon Zimmerman , Franco Caldarella , Simon Bachmann , Gerald Dyck
IPC分类号： F16D65/853 , F16D55/36 , F16D69/00
CPC分类号： F16D65/853 , F16D55/36 , F16D55/40 , F16D69/00 , F16D2065/783 , F16D2065/787 , F16D2065/788 , F16D2069/004
摘要： A multi-disc brake assembly comprising a disc pack may desirably be liquid cooled (i.e. is “wet”) to dissipate the substantial heat generated from braking. In conventional assemblies, coolant fluid is generally delivered in a uniform manner to the discs in the disc pack. However, the heat distribution in the disc pack from braking is not uniform. But wear can be significantly increased where an inadequate amount of coolant is delivered, while drag can be increased unnecessarily where an excessive amount of coolant is delivered. In such an assembly, an improved coolant distribution can be obtained by appropriately varying the size of the numerous orifices which may be used to distribute coolant to the disc interfaces from an axial fluid rail provided in a rotating central shaft. Specifically, the orifices decrease in size from the middle to the ends of the disc pack.

6. 发明授权

US11428314B2 Hydrostatic drive system with variable vibration damper 有权
公开(公告)号：US11428314B2
公开(公告)日：2022-08-30
申请号：US16470419
申请日：2017-12-18
申请人： Kinetics Drive Solutions Inc.
发明人： Gerald Dyck , Paul Dries , Ron Scheper , Benjamin Starkey , John Czepak
IPC分类号： F16H61/4183 , F16F9/50 , F16H57/028
摘要： A hydrostatic drive system is disclosed which allows for simpler and more robust control of hydraulic vibration. The system comprises first and second hydraulic drive units and a variable damping device. At least the first hydraulic drive unit is a variable displacement type and comprises a displacement control. The variable damping device comprises at least one variable element. The system comprises a first linkage apparatus between the displacement control and the variable element and is operable to control the variable element in accordance with the displacement of the displacement control.

7. 发明授权

US10151366B2 Cooling system for multi-disc brake assembly 有权
公开(公告)号：US10151366B2
公开(公告)日：2018-12-11
申请号：US15537722
申请日：2015-12-22
申请人： Kinetics Drive Solutions Inc.
发明人： Ron Scheper , Jonathon Zimmerman , Franco Caldarella , Simon Bachmann , Gerald Dyck
IPC分类号： F16D65/853 , F16D55/36 , F16D69/00 , F16D65/78
摘要： A multi-disc brake assembly comprising a disc pack may desirably be liquid cooled (i.e. is “wet”) to dissipate the substantial heat generated from braking. In conventional assemblies, coolant fluid is generally delivered in a uniform manner to the discs in the disc pack. However, the heat distribution in the disc pack from braking is not uniform. But wear can be significantly increased where an inadequate amount of coolant is delivered, while drag can be increased unnecessarily where an excessive amount of coolant is delivered. In such an assembly, an improved coolant distribution can be obtained by appropriately varying the size of the numerous orifices which may be used to distribute coolant to the disc interfaces from an axial fluid rail provided in a rotating central shaft. Specifically, the orifices decrease in size from the middle to the ends of the disc pack.

8. 发明申请

US20160230863A1 SPLIT POWER PATH TRANSMISSION WITH MULTI-SPEED COMBINER 审中-公开
标题翻译：具有多速组合的分离式功率路径传输
公开(公告)号：US20160230863A1
公开(公告)日：2016-08-11
申请号：US15022538
申请日：2014-09-08
申请人： KINETICS DRIVE SOLUTIONS INC.
发明人： Gerald Dyck , John Czepak
IPC分类号： F16H37/08 , F16H47/02
CPC分类号： F16H37/084 , F16H2037/0873
摘要： An improved split power path transmission with a combiner is disclosed which comprises an input power splitter that splits input power between at least one fixed-ratio mechanical power path and at least one variable-ratio power path. The outputs of the fixed-ratio and variable-ratio power paths are combined by coupling their outputs to a combiner. The transmission also comprises a multi-speed drive assembly comprising at least two selectable gear ratios. The transmission can be made more compact by incorporating the multi-speed drive assembly between the input and output of the variable-ratio power path.
摘要翻译：公开了一种具有组合器的改进的分离式功率路径传输，其包括输入功率分配器，其在至少一个固定比率的机械功率路径和至少一个可变比功率路径之间分割输入功率。通过将其输出耦合到组合器来组合固定比率和可变比功率路径的输出。变速器还包括多速驱动组件，其包括至少两个可选择的变速比。通过在可变比功率路径的输入和输出之间并入多速驱动组件，可以使变速器更紧凑。

9. 发明申请

US20200011415A1 HYDROSTATIC DRIVE SYSTEM WITH VARIABLE VIBRATION DAMPER 审中-公开
公开(公告)号：US20200011415A1
公开(公告)日：2020-01-09
申请号：US16470419
申请日：2017-12-18
申请人： Kinetics Drive Solutions Inc.
发明人： Gerald Dyck , Paul Dries , Ron Scheper , Benjamin Starkey , John Czepak
IPC分类号： F16H61/4183 , F16F9/50 , F16H57/028
摘要： A hydrostatic drive system is disclosed which allows for simpler and more robust control of hydraulic vibration. The system comprises first and second hydraulic drive units and a variable damping device. At least the first hydraulic drive unit is a variable displacement type and comprises a displacement control. The variable damping device comprises at least one variable element. The system comprises a first linkage apparatus between the displacement control and the variable element and is operable to control the variable element in accordance with the displacement of the displacement control.

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