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1. 发明申请

US20230037398A1 AN INTEGRATED WHEEL HUB AND PUMP/MOTOR UNIT 有权
公开(公告)号：US20230037398A1
公开(公告)日：2023-02-09
申请号：US17793878
申请日：2021-01-25
申请人： EVECTEK, LTD.
发明人： GEORGE RYTON
IPC分类号： B60T1/10 , B60T1/093 , B60T10/04 , B60K6/12
摘要： Disclosed is an Integrated Wheel Hub and Multispeed Hydraulic Motor/Pump and Braking Unit, Control Valving System and Drive Clutches for vehicles using an Electro-hydraulic propulsion system, commanded and controlled by the Vehicle Control System.

2. 发明申请

US20200207318A1 BRAKE DRAGGING DETECTION AND MITIGATION 审中-公开
公开(公告)号：US20200207318A1
公开(公告)日：2020-07-02
申请号：US16238016
申请日：2019-01-02
申请人： Caterpillar Inc.
发明人： Ronald Paul DETTMAN , Lance COWPER , Nathaniel DOY
IPC分类号： B60T10/04 , B60T7/04
摘要： A braking control device is disclosed. The braking control device may include one or more processors, communicatively coupled to one or more memories, to: determine a threshold for triggering a brake dragging event for a machine based on one or more parameters relating to activity of the machine; determine, based on a set of sensor measurements, that the threshold for triggering the brake dragging event is satisfied for a threshold quantity of time intervals; and perform a brake dragging response action based on determining that the threshold for triggering the brake dragging event is satisfied for the threshold quantity of time intervals.

3. 发明申请

US20190322259A1 ELECTRO-HYDROSTATIC BRAKE CONTROL 审中-公开
公开(公告)号：US20190322259A1
公开(公告)日：2019-10-24
申请号：US15957224
申请日：2018-04-19
申请人： GOODRICH CORPORATION
发明人： Naison E Mastrocola , Michael Abbott , Tyler Arsenault
IPC分类号： B60T10/04 , B60T13/74 , B60T13/66 , B60T8/17 , B64C25/44
摘要： An electro-hydrostatic brake system includes a motor controller configured to receive a brake command, a motor in electronic control communication with the motor controller, and a pump mechanically coupled to the motor. In various embodiments, the electro-hydrostatic brake system further includes a hydraulic tank fluidly coupled in fluid providing communication with the pump, a hydraulic pressure rail fluidly coupled in fluid receiving communication with the pump, and a brake actuator in fluid communication with the hydraulic pressure rail and configured to exert a braking force on a wheel, wherein the braking force is directly modulated by the motor and/or the pump.

4. 发明授权

US10207689B2 Method for controlling a brake system 有权
公开(公告)号：US10207689B2
公开(公告)日：2019-02-19
申请号：US15162797
申请日：2016-05-24
申请人： Deere & Company
发明人： David Mueller , Marco Reinards
IPC分类号： B60T8/32 , B60T10/04 , B60T13/58 , B60T13/66 , A01B76/00
摘要： A method for controlling a brake system in an agricultural work vehicle, wherein the work vehicle comprises a drive train having a drive engine, an adjustable ratio transmission, which is arranged downstream of the drive engine and via which a driving power generated by the internal combustion engine can be transmitted to the drive axle, a service brake device and at least one auxiliary brake device.

5. 发明授权

US09458842B2 Closed loop drive circuit with external brake assist 有权
标题翻译：带外部制动辅助的闭环驱动电路
公开(公告)号：US09458842B2
公开(公告)日：2016-10-04
申请号：US13989712
申请日：2011-12-09
申请人： Torsten Berg
发明人： Torsten Berg
IPC分类号： F16D31/02 , F04B17/05 , B60T10/04 , B60T17/02 , E02F9/22 , F15B11/17 , F16H61/4017 , F16H61/4148 , F16H61/4157
CPC分类号： F04B17/05 , B60T10/04 , B60T17/02 , E02F9/2235 , E02F9/2253 , E02F9/2289 , E02F9/2292 , E02F9/2296 , F15B11/17 , F15B2211/20523 , F15B2211/20546 , F15B2211/20569 , F15B2211/20576 , F15B2211/251 , F15B2211/50536 , F15B2211/633 , F15B2211/6652 , F15B2211/6653 , F15B2211/7058 , F15B2211/7142 , F15B2211/85 , F16H61/4017 , F16H61/4148 , F16H61/4157
摘要： A hydrostatic drive system for a vehicle (10) comprises an open circuit (100), a closed travel circuit (120), an electronic controller (320), and a main variable displacement hydraulic pump (102) driven by an internal combustion engine (12) equipped with a speed sensor (350). The main variable displacement hydraulic pump may be configured to supply hydraulic fluid to a hydraulic consumer (34, 44, 50) via a hydraulic supply line (106). A pressure relief valve (118) may be connected to a reservoir (300) and may be permanently connected to the hydraulic supply line of the open circuit. The electronic controller may be configured to run a strong braking mode in which the electronic controller at least partially increases the displacement of the main variable displacement hydraulic pump such that hydraulic fluid is discharged via the permanently connected pressure relief valve into the reservoir if the sensed engine speed is higher than a predetermined maximum engine speed.
摘要翻译：用于车辆（10）的静液压驱动系统包括开路（100），闭合行程回路（120），电子控制器（320）和由内燃机驱动的主变量液压泵（102） 12），配备有速度传感器（350）。主变量液压泵可构造成经由液压供应管线（106）向液压消耗器（34,44,50）供应液压流体。减压阀（118）可以连接到储存器（300）并且可以永久地连接到开路的液压供应管线。电子控制器可以被配置为运行强制动模式，其中电子控制器至少部分地增加主可变排量液压泵的位移，使得如果感测到的发动机，液压流体经由永久连接的减压阀排出到储存器中速度高于预定的最大发动机转速。

6. 发明申请

US20050161299A1 Hydrodynamical brake 有权
标题翻译：水动力制动
公开(公告)号：US20050161299A1
公开(公告)日：2005-07-28
申请号：US10516841
申请日：2003-06-13
申请人： Johnny Farm
发明人： Johnny Farm
IPC分类号： B60T11/04 , B60T1/087 , B60T10/04 , F16D57/02
CPC分类号： F16D57/005 , B60T10/04
摘要： A hydrodynamic brake which comprises a stator and a rotor, arranged to form a toroidal space, and blades on the rotor and the stator extend into the space. A medium which is intended to be supplied to the toroidal space to effect a braking action. A first pipe circuit for transferring the medium from an outlet from the toroidal space to an inlet to the toroidal space. A second pipe circuit for transferring the medium from a storage space to the toroidal space. The second pipe circuit transfers the medium to the toroidal space via a second inlet which is arranged separately relative to a corresponding first inlet to the first pipe circuit.
摘要翻译：一种液力动力制动器，其包括定子和转子，被布置成形成环形空间，并且转子和定子上的叶片延伸到该空间中。旨在供给到环形空间以实现制动动作的介质。一种用于将介质从环形空间的出口传送到环形空间的入口的第一管路。用于将介质从存储空间传送到环形空间的第二管路。第二管路电路通过第二入口将介质传送到环形空间，第二入口相对于第一管路的相应的第一入口分开设置。

7. 发明公开

US20240286592A1 VEHICLE WITH A RETARDER BRAKE DEVICE, AND CORRESPONDING BRAKING METHOD 审中-公开
公开(公告)号：US20240286592A1
公开(公告)日：2024-08-29
申请号：US18288529
申请日：2022-04-14
申请人： MAN Truck & Bus SE
发明人： Alexander Schydlo
IPC分类号： B60T10/04 , B60T1/093
CPC分类号： B60T10/04 , B60T1/093
摘要： A vehicle includes a continuous braking device. The continuous braking device includes a non-firing piston engine which can be drivingly coupled to a drive train shaft of the vehicle and is configured, during operation, for conveying air from an air inlet of the piston engine to an air outlet of the piston engine and for thereby compressing the air and for causing deceleration of the vehicle by performing compression work.

8. 发明公开

US20240280148A1 BRAKE SYSTEM WITH APPLICATION IN THE AUTOMOTIVE SECTOR WHICH DOES NOT GENERATE POLLUTING WASTE 审中-公开
公开(公告)号：US20240280148A1
公开(公告)日：2024-08-22
申请号：US18569577
申请日：2022-06-03
申请人： José Luis RODRIGUEZ GARCIA
发明人： José Luis RODRIGUEZ GARCIA
IPC分类号： F16D57/00 , B60T10/04 , B60T13/74 , F03D7/02 , F16D65/16 , F16D121/24
CPC分类号： F16D57/007 , B60T10/04 , B60T13/741 , F03D7/0248 , F16D57/002 , F16D65/16 , F05B2260/902 , F16D2121/24 , F16D2200/0008 , F16D2200/003 , F16D2200/0039
摘要： The invention relates to a brake system (100) for braking a rotation shaft (1), characterised in that it comprises:

at least one piston (4), actuated by means of an electric linear actuator (3), able to move between a retracted release position and a final extended braking position;
a casing (6) adapted to rotate integrally with the rotation shaft, with a cavity closed by a perpendicular cover (5), provided with at least one opening in which the piston (4) is fitted, and the piston (4) having the ability to move forwards into the closed cavity and move backwards, and
a filling occupying the closed cavity, rotating with the casing, consisting of a dispersion (7) or amalgam formed by a powdery or granular product with a lubricating agent.

9. 发明授权

US10112586B2 Brake pedal interfacing with hydrostatic drive 有权
公开(公告)号：US10112586B2
公开(公告)日：2018-10-30
申请号：US15140782
申请日：2016-04-28
申请人： CNH Industrial America LLC
发明人： Nathan Paul Brooks , Kerry J. Treinen
IPC分类号： B60T7/04 , B60K26/02 , B60T1/093 , B60T7/08 , B60T10/04 , B60T13/66 , B60T13/68 , B60T15/14 , B60K17/10 , B60K7/00
摘要： An improved system for braking an agricultural vehicle propelled by a hydrostatic drive unit is disclosed. An operator provides a desired speed command from a first user interface, such as a joystick. The joystick generates a command responsive to the deflection and communicates the command to a controller. The agricultural vehicle also includes a second user interface, such as a brake pedal. The brake pedal includes a transducer configured to generate a signal corresponding to a deflection of the brake pedal which is also communicated to the controller. If the operator presses the brake pedal when the joystick is commanding motion, the controller reduces the signal from the joystick. The amount the signal is reduced increases as the deflection of the brake pedal increases until the brake pedal overrides any speed command from the joystick.

10. 发明申请

US20050196292A1 Energy conversion and dissipation system 有权
标题翻译：能量转换和耗散系统
公开(公告)号：US20050196292A1
公开(公告)日：2005-09-08
申请号：US10793728
申请日：2004-03-08
申请人： Kenric Rose
发明人： Kenric Rose
IPC分类号： B60T1/093 , B60T10/04 , F04B17/00 , F04B35/00
CPC分类号： B60T10/04
摘要： A hydraulic energy conversion and dissipation system comprises a hydraulic retarder pump driven by a source of a mechanical energy needed to be dissipated for converting the mechanical energy into a waste hydraulic energy, a hydraulic flow retarder provided for converting the waste hydraulic energy into a thermal energy, at least one heat exchanger for dissipating the thermal energy generated by the hydraulic flow retarder and at least one cooling fan provided for producing a forced air flow through the heat exchanger. The cooling fan is driven by a corresponding hydraulic motor powered by the waste hydraulic energy of the pressurized hydraulic fluid flow generated by the hydraulic retarder pump for further dissipating the waste hydraulic energy. The system further includes a hydraulic fluid reservoir in fluid communication with an inlet of the hydraulic retarder pump.
摘要翻译：液压能量转换和耗散系统包括由需要耗散以将机械能转换成废液压能的机械能源驱动的液压缓速器泵，用于将废液压能转换成热能的液压阻流器至少一个用于消散由液压阻流器产生的热能的热交换器和至少一个用于产生通过热交换器的强制空气流的冷却风扇。冷却风扇由相应的液压马达驱动，液压马达由液压缓速泵产生的加压液压流体的废液压能驱动，以进一步消耗废液压能。该系统还包括与液压延迟器泵的入口流体连通的液压流体储存器。

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