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1. 发明申请

US20210284006A1 HYBRID POWERTRAIN FOR VEHICLE 有权
公开(公告)号：US20210284006A1
公开(公告)日：2021-09-16
申请号：US16993637
申请日：2020-08-14
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Jong Yun PARK
IPC分类号： B60K6/36 , B60K6/24 , B60K6/38 , B60K6/26 , F16H3/00 , F16H3/085
摘要： A hybrid powertrain for a vehicle includes a first input shaft connected to an engine, a second input shaft connected to the engine and coaxially mounted with the first input shaft, a motor input shaft coaxially mounted with the first input shaft and connected to a motor, first and second output shafts mounted in parallel to the first input shaft and the second input shaft, first and second drive gears connected to the motor input shaft, a first driven gear engaged with the first drive gear, a second driven gear engaged with the second drive gear, a complex synchronizer to couple and separate the first input shaft and the motor input shaft and to couple and separate the first drive gear and the motor input shaft, a third clutch to couple and separate the second drive gear and the motor input shaft, and a plurality of external gear pairs configured to respectively define different gear ratios.

2. 发明申请

US20210070162A1 HYBRID POWERTRAIN 有权
公开(公告)号：US20210070162A1
公开(公告)日：2021-03-11
申请号：US16744966
申请日：2020-01-16
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Jong Yun PARK , Dong Woo Gwak , Seong Eun Yun , Sung Wha Hong , Hyeon Jin Kim , Jin Seung Lim
IPC分类号： B60K6/547 , B60K6/365 , B60K6/38 , B60K6/48 , F16H57/023 , B60K6/40
摘要： A hybrid powertrain may include a first shifting module including a motor input shaft having a motor directly connected to the motor shaft and provided to form two shifting stages having the largest gear ratios in sequence among a series of shifting stages; a second shifting module including an engine input shaft concentrically mounted with the motor input shaft and connected to an engine through a main clutch, and provided to form the remaining shifting stages of the series of shifting stages; a center synchro mounted to intermit the motor input shaft and the engine input shaft; and a continuous variable device provided to implement a state in which the first shifting module forms a gear ratio smaller than a shifting stage having a small gear ratio among the shifting stages of the first shifting module by a continuously controlled friction force.

3. 发明申请

US20180266520A1 SHIFTING APPARATUS 审中-公开
公开(公告)号：US20180266520A1
公开(公告)日：2018-09-20
申请号：US15707254
申请日：2017-09-18
申请人： HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION
发明人： Jong Yun PARK
IPC分类号： F16H3/10
CPC分类号： F16H3/10 , F16D23/06 , F16H3/089 , F16H2061/0429 , F16H2200/0021 , F16H2200/0034
摘要： Disclosed is a shifting apparatus, including: sleeve gear having teeth provided on an inner circumferential surface of a sleeve; and a clutch gear having teeth provided on an outer circumferential surface of a clutch such that the clutch gear teeth are engaged with the sleeve gear teeth by movement of the sleeve in an axial direction. In particular, ends of the sleeve gear teeth facing the clutch gear, and ends of the clutch gear teeth facing the sleeve form flat surfaces perpendicular to the axial direction.

4. 发明申请

US20180112720A1 CLUTCH FOR VEHICLE 审中-公开
公开(公告)号：US20180112720A1
公开(公告)日：2018-04-26
申请号：US15364120
申请日：2016-11-29
申请人： Hyundai Motor Company
发明人： Jae Young CHOI , Sung Wha HONG , Jong Yun PARK
IPC分类号： F16D13/74 , F16D13/32 , F16D13/72
CPC分类号： F16D13/74 , F16D13/32 , F16D13/72
摘要： A clutch for a vehicle may include a first rotor locked to a rotating shaft controlling rotations of the first rotor; a second rotor rotatably provided on the rotating shaft; a clutch part inclinedly protruding from the second rotor toward the first rotor, wherein an outer circumferential surface of the clutch part is configured as a conical surface; an inner ring rotating along with the first rotor; a cone rotating along with the second rotor; an outer ring rotating along with the first rotor; and a sleeve rectilinearly slidable at an outside of an outer circumferential surface of the first rotor along a direction of the rotating shaft to press the outer ring toward the second rotor, forming friction surfaces between the outer ring and the cone, between the cone and the inner ring, and between the inner ring and the clutch part.

5. 发明申请

US20170152939A1 METHOD OF CONTROLLING TRANSMISSION OF ELECTRIC VEHICLE 审中-公开
公开(公告)号：US20170152939A1
公开(公告)日：2017-06-01
申请号：US15088261
申请日：2016-04-01
申请人： HYUNDAI MOTOR COMPANY
发明人： Jong Yun PARK
IPC分类号： F16H61/04 , F16H63/24
CPC分类号： F16H61/0403 , F16H3/089 , F16H3/12 , F16H2003/0818 , F16H2061/0433 , F16H2200/0039
摘要： A method of controlling a transmission of an electric vehicle of the present disclosure includes: applying a driving force to an actuator of a synchronizer by means of a controller such that the synchronizer is disengaged from a current gear stage, when a power-on shifting instruction to shift from the current gear stage to a desired gear stage is given; engaging a servo-clutch by means of the controller such that torque is transmitted from an input shaft to an output shaft through a servo-gear unit, after the applying of a driving force; and disengaging the synchronizer from the current gear stage using a driving force of the actuator, when torque of the current gear stage is switched to the servo-gear unit, after the engaging of the servo-clutch.

6. 发明申请

US20150321662A1 Powertrain for Hybrid Vehicle 有权
标题翻译：混合动力汽车动力总成
公开(公告)号：US20150321662A1
公开(公告)日：2015-11-12
申请号：US14542149
申请日：2014-11-14
申请人： Hyundai Motor Company
发明人： Jong Yun PARK
IPC分类号： B60W20/00 , F16H59/44 , B60K6/365 , F16H3/00 , F16H3/46
CPC分类号： B60W20/40 , B60K6/365 , B60K6/48 , B60W20/30 , F16H3/006 , F16H3/46 , F16H59/44 , F16H2003/008 , F16H2200/0056 , F16H2200/2033 , Y02T10/6221 , Y10S903/919
摘要： A hybrid vehicle powertrain may include input shafts, clutches, output shafts, a transmission path selector, a planetary gear unit, and a gear stage forming mechanism. The transmission path selector may bring engagement of a first input shaft with second or third input shaft. The planetary gear unit may have three rotary elements, with motor power or engine power being input via a second rotary element, and being output with two transmission gear ratios under the control of a first rotary element in response to engagement of an engaging unit. The gear stage forming mechanism may be formed by engagement of gear pairs having different transmission gear ratios with second and third input shafts and a first output shaft, and function to transmit the power from the second or third input shaft to the first output shaft while changing a speed by selecting a gear pair in accordance with a vehicle running speed using a gear pair selector.
摘要翻译：混合动力车辆动力系统可以包括输入轴，离合器，输出轴，传动路径选择器，行星齿轮单元和齿轮级形成机构。传动路径选择器可以使第一输入轴与第二或第三输入轴接合。行星齿轮单元可以具有三个旋转元件，其中电动机功率或发动机功率经由第二旋转元件输入，并且响应于接合单元的接合而在第一旋转元件的控制下以两个变速齿轮比输出。齿轮级形成机构可以通过与具有不同传动比的齿轮对与第二和第三输入轴和第一输出轴的啮合来形成，并且用于将动力从第二或第三输入轴传递到第一输出轴，同时改变通过使用齿轮对选择器根据车辆行驶速度选择齿轮对的速度。

7. 发明申请

US20150045172A1 AUTOMATED MANUAL TRANSMISSION 有权
标题翻译：自动手动变速箱
公开(公告)号：US20150045172A1
公开(公告)日：2015-02-12
申请号：US14096715
申请日：2013-12-04
申请人： Hyundai Motor Company
发明人： Min Wook Lee , Jong Yun PARK , Soon Ki EO , Han Ki HONG
IPC分类号： F16H3/44
CPC分类号： F16H3/44 , F16H37/04 , F16H2037/047 , F16H2200/0047 , F16H2200/2051 , F16H2200/2092
摘要： An automated manual transmission includes an input, an output disposed in parallel with the input, a common use planetary gear device disposed on the input or the output, a shift gear device in which a plurality of external gear mates having different shift ratios are disposed on the input and the output, and a friction member disposed to transmit the rotation power transmitted to the input at the time of the braking to the output through the external gear mates.
摘要翻译：自动手动变速器包括输入，与输入平行布置的输出，设置在输入或输出上的通用行星齿轮装置，其中具有不同变速比的多个外齿轮配合设置在变速齿轮装置上的变速齿轮装置输入和输出;以及摩擦构件，其设置成将制动时传递到输入端的旋转动力传递到通过外齿轮配合的输出。

8. 发明申请

US20220010847A1 CLUTCH DEVICE FOR TRANSMISSION 有权
公开(公告)号：US20220010847A1
公开(公告)日：2022-01-13
申请号：US17089178
申请日：2020-11-04
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Seong Eun YUN , Dong Woo GWAK , Sung Wha HONG , Jong Yun PARK
IPC分类号： F16D25/12 , F16D25/0638 , F16D13/52 , F16D21/00 , F16D11/14 , F16D25/061
摘要： A clutch device configured for a transmission may include a first body and a second coaxially mounted to the first body; a friction element mounted between the first body and the second body; a friction piston configured to axially press the friction element by use of hydraulic pressure; a retractable mechanism including a dog clutch, which is configured to restrict rotation between the first body and the second body, and repeatedly engaging and disengaging the dog clutch by repeatedly applying pressure in axial direction thereof; and an operation piston configured to provide pressure to the retractable mechanism in an axial direction of the retractable mechanism.

9. 发明申请

US20210310526A1 CONTROL METHOD FOR TRANSMISSION OF ELECTRIC VEHICLE 有权
公开(公告)号：US20210310526A1
公开(公告)日：2021-10-07
申请号：US16993726
申请日：2020-08-14
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Jong Yun PARK
IPC分类号： F16D48/06 , F16H61/02 , B60K17/06
摘要： A control method of a transmission of an electric vehicle provided with a transmission having a sleeve gear having an inclined chamfer on a first side of the sleeve gear and a flat chamfer on a second side of the sleeve gear, may include measuring a maximum movable stroke of a sleeve having the sleeve gear by moving the sleeve axially to both sides by a controller; determining a reference range to which the measured maximum stroke pertains from predetermined reference ranges by the controller; and determining and setting a neutral position of the sleeve using a predetermined determination method, depending on the determined reference range by the controller.

10. 发明申请

US20210260985A1 HYBRID POWERTRAIN FOR VEHICLES 有权
公开(公告)号：US20210260985A1
公开(公告)日：2021-08-26
申请号：US16898166
申请日：2020-06-10
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Jong Yun PARK
IPC分类号： B60K6/54 , B60K17/16 , B60K6/26 , B60K6/365 , B60K6/38 , B60K6/48 , B60K6/383 , F16D23/02 , F16H37/08 , F16H37/06
摘要： A hybrid powertrain may include an engine input shaft connected to an engine by a main clutch, a motor input shaft mounted coaxially with the engine input shaft and connected to a motor, a center synchronizer installed to interrupt connection between the engine input shaft and the motor input shaft, first and second output shafts mounted parallel to the engine input shaft, a variable driving gear provided on the motor input shaft to maintain or increase a rotation speed of the motor input shaft and then to transmit the maintained or increased rotation speed to the first output shaft, and plural external gear pairs installed to form different transmission gear ratios between the engine input shaft and the first output shaft and between the engine input shaft and the second output shaft.

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