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1. 发明申请

US20220402359A1 TRANSMISSION, DRIVE TRAIN AND VEHICLE COMPRISING TRANSMISSION 有权
公开(公告)号：US20220402359A1
公开(公告)日：2022-12-22
申请号：US17771753
申请日：2020-10-22
申请人： ZF Friedrichshafen AG
发明人： Matthias Reisch , Stefan Beck
IPC分类号： B60K17/356 , F16H37/08 , B60K17/04 , B60K17/346 , F16H3/52
摘要： A transmission may include an input shaft, a first output shaft, a second output shaft, a first planetary gearset, and a second planetary gearset connected to the first planetary gearset, where the planetary gearsets each comprise numerous elements. The input shaft, the two output shafts, the planetary gearsets, and their elements may be arranged and designed such that a torque input via the input shaft is converted and distributed in a defined ratio to the two output shafts, and the formation of a combined torque is prevented. At least a third element of the first planetary gearset may be connected to a first element of the second planetary gearset via a shaft for conjoint rotation.

2. 发明申请

US20160129776A1 TRANSMISSION FOR HYBRID VEHICLE 有权
标题翻译：混合动力车的传动
公开(公告)号：US20160129776A1
公开(公告)日：2016-05-12
申请号：US14805117
申请日：2015-07-21
申请人： Hyundai Motor Company
发明人： Kum Lim CHOI
IPC分类号： B60K6/365 , F16H3/52 , B60K6/48 , F16H3/00
CPC分类号： B60K6/365 , B60K6/36 , B60K6/48 , B60K6/547 , B60K2006/4808 , B60K2006/4816 , F16H3/006 , F16H2003/0931 , F16H2200/0056 , Y02T10/6221 , Y02T10/6256 , Y10S903/91
摘要： A transmission for a hybrid vehicle may include an input shaft receiving power from an engine, a motor configured to receive power from a battery so as to generate the power received from the battery by regeneration, an output shaft receiving the power from the input shaft and the motor, and a planetary gear apparatus connecting the power received by the input shaft from the engine to the output shaft.
摘要翻译：用于混合动力车辆的变速器可以包括从发动机接收动力的输入轴，被配置为从电池接收电力以便通过再生产生从电池接收的电力的电动机;输出轴，其从输入轴接收动力;以及电动机和将由输入轴接收的功率从发动机连接到输出轴的行星齿轮装置。

3. 发明授权

US08986149B2 Infinitely variable direction control 有权
标题翻译：无级可变方向控制
公开(公告)号：US08986149B2
公开(公告)日：2015-03-24
申请号：US14155401
申请日：2014-01-15
申请人： Kyung Soo Han
发明人： Kyung Soo Han
IPC分类号： F16H3/52 , F03B15/02 , F16H15/50 , F03B3/18 , F03B15/08 , F03D11/02 , F16H3/56 , F16H29/04 , F16H3/62
CPC分类号： F03B15/02 , F03B3/18 , F03B15/08 , F03D15/00 , F03D15/10 , F05B2260/402 , F16H3/52 , F16H3/56 , F16H3/62 , F16H15/50 , F16H25/04 , F16H29/04 , Y02E10/223 , Y02E10/226 , Y02E10/722 , Y10T74/18296 , Y10T74/18792
摘要： Infinitely variable motion control (IVMC) provides motion control without any requirement for changing gears or use of a clutch. A spur gear transgear, defined as a system having an input, an output and a control, a variable pitch cam having an eccentric inner and outer cam assembly and a driver may be used to form a speed converter. The speed converter is used in various forms to provide an infinitely variable transmission, a differential, embodiments of wind and river turbines and pumps/compressors. In one embodiment, the speed converter drives a direction control assembly (forward, reverse and neutral) and first and second directional control assemblies to provide a vehicle with zero turn radius. A variable torque converter may be used in various embodiments to control torque from a minimum to a maximum by controlling movement of a rotor along a shaft in relation to a stator.
摘要翻译：无级变速运动控制（IVMC）提供运动控制，无需更换齿轮或使用离合器。定义为具有输入，输出和控制的系统的正齿轮传动齿轮，具有偏心内外凸轮组件和驱动器的变桨距凸轮可用于形成速度转换器。速度转换器以各种形式使用，以提供无级变速器，差速器，风力和河流涡轮机和泵/压缩机的实施例。在一个实施例中，速度转换器驱动方向控制组件（前进，后退和中立）以及第一和第二方向控制组件以向车辆提供零转弯半径。在各种实施例中可以使用可变液力变矩器来通过相对于定子控制转子沿着轴的运动来将扭矩从最小到最大控制。

4. 发明授权

US3513724A Speed reduction mechanism 失效
标题翻译：减速机构
公开(公告)号：US3513724A
公开(公告)日：1970-05-26
申请号：US3513724D
申请日：1968-07-17
申请人： MONOGRAM IND INC
发明人： BOX GLENN D
IPC分类号： F16H1/46 , F16H3/52
CPC分类号： F16H3/64

5. 发明申请

US20210041009A1 MULTI-PLUNGER PUMPS AND ASSOCIATED DRIVE SYSTEMS 有权
公开(公告)号：US20210041009A1
公开(公告)日：2021-02-11
申请号：US16827166
申请日：2020-03-23
申请人： U.S. Well Services, LLC
发明人： Jared Oehring , Lon Robinson , Brandon N. Hinderliter , Alexander James Christinzio
IPC分类号： F16H3/52 , F04B17/03 , F04B23/04 , E21B43/20 , F04B15/02 , F04B47/02 , E21B43/26 , E21B37/00 , F04B49/20 , F16H39/02
摘要： A hydraulic fracturing system for fracturing a subterranean formation is described according to various embodiments. In an embodiment, the system can include a multi-plunger hydraulic fracturing pump fluidly connected to a well associated with the subterranean formation, the multi-plunger pump configured to pump fluid into a wellbore associated with the well at a high pressure so that the fluid passes from the wellbore into the subterranean formation and fractures the subterranean formation. In an embodiment, a plurality of motors can be positioned to power the multi-plunger pump, and a planetary gear train can have a plurality of pinion gears in rotational contact with each of the plurality of motors. In an embodiment, a gear ratio of the planetary gear train and a speed at which the plurality of motors operates can be selected so as to limit a maximum pump speed associated with the multi-plunger pump.

6. 发明授权

US10598258B2 Multi-plunger pumps and associated drive systems 有权
公开(公告)号：US10598258B2
公开(公告)日：2020-03-24
申请号：US16210807
申请日：2018-12-05
申请人： U.S. Well Services, Inc.
发明人： Jared Oehring , Lon Robinson , Brandon N. Hinderliter , Alexander James Christinzio
IPC分类号： E21B43/20 , F16H3/52 , F04B17/03 , F04B23/04 , F04B15/02 , F04B47/02 , E21B43/26 , E21B37/00 , F04B49/20 , F16H39/02
摘要： A hydraulic fracturing system for fracturing a subterranean formation is described according to various embodiments. In an embodiment, the system can include a multi-plunger hydraulic fracturing pump fluidly connected to a well associated with the subterranean formation, the multi-plunger pump configured to pump fluid into a wellbore associated with the well at a high pressure so that the fluid passes from the wellbore into the subterranean formation and fractures the subterranean formation. In an embodiment, a plurality of motors can be positioned to power the multi-plunger pump, and a planetary gear train can have a plurality of pinion gears in rotational contact with each of the plurality of motors. In an embodiment, a gear ratio of the planetary gear train and a speed at which the plurality of motors operates can be selected so as to limit a maximum pump speed associated with the multi-plunger pump.

7. 发明授权

US10378506B2 Commutator-less and brush-less direct current generator and applications for generating power to an electric power system 有权
公开(公告)号：US10378506B2
公开(公告)日：2019-08-13
申请号：US15707138
申请日：2017-09-18
申请人： Differential Dynamics Corporation
发明人： Kyung Soo Han
IPC分类号： F03B15/02 , F03B3/18 , F03D15/00 , F03B15/08 , F03D7/02 , F03B13/26 , F03B15/12 , F03B17/06 , H02K19/18 , H02K1/27 , H02K7/116 , H02K7/18 , H02K11/21 , F03D9/25 , F16H3/52 , F16H15/50 , F16H3/56 , F16H3/62 , F16H29/04 , F16H25/04 , F03D3/00 , F03D3/04
摘要： Three controls, three variable gear assemblies, an optional hatch or variable propeller pitch, and a variable overlap generator (VO generator), as well as one or more commutator and brush-less free direct current generators may be used independently and together to provide constant frequency and voltage output power and to increase the amount of output power generated with the same input water flow or wind speed in a plurality of embodiments useful in wind power generation and water renewable energy generators for any of tidal and ocean current or wave conditions. Two Transgear™ assemblies side-by-side and sharing the same central shaft may comprise a constant speed motor control, produce required constant frequency and voltage and be reduced in part count and complexity. The variable overlap generator of a marine hydrokinetic or wind power generator may be used as a low torque generator, a high power-rated generator or a control in these applications and may generate more electric power than a conventional fixed power generator (the rotor axially aligned to overlap the stator in a conventional manner) over a wider input range. An electromotive force (EMF) embodiment generates alternating current at constant frequency and voltage in varying wind and water speed conditions.

8. 发明申请

US20190242467A1 ELECTRO-MAGNETIC RATCHET CONTROL APPARATUS AND METHOD 审中-公开
公开(公告)号：US20190242467A1
公开(公告)日：2019-08-08
申请号：US16267667
申请日：2019-02-05
申请人： Differential Dynamics Corporation
发明人： Kyung Soo Han
IPC分类号： F16H29/04 , F16H3/52 , F16D27/01
CPC分类号： F16H29/04 , F16D27/01 , F16H3/52
摘要： A speed converter converting infinitely variable reciprocating input to uni-directional output, for example, comprising a driver, the driver comprising a variable pitch cam and a rack gear and one-way clutch bearings or Sprags and output shaft, the driver having an oblong shape may be converted to provide direction control in either of two directions and free-wheeling. The one-way clutch bearings or Sprags of a first Goldfinch speed converter are modified to comprise, concentric with the output shaft, a permanent magnet imbedded in a driven gear and direction controlling stator coils. A plurality of four (or more) electrical pulses (sine curves) may be applied to the stator coils to provide three possible outputs of desired speed: a forward output direction, a neutral or free-wheeling output and a reverse output direction. In this manner, an electro-magnetic ratchet control system may modify the speed converter to incorporate speed control, engine braking, and clockwise and counterclockwise output shaft direction control as well.

9. 发明授权

US09234571B2 Vehicular power transmission device 有权
标题翻译：车载动力传动装置
公开(公告)号：US09234571B2
公开(公告)日：2016-01-12
申请号：US14413817
申请日：2013-07-22
申请人： HONDA MOTOR CO., LTD.
发明人： Kazuki Ichikawa , Soichi Sugino , Shinichi Shimodaira
IPC分类号： F16H29/04 , F16H3/52 , F16H3/60 , F16H37/12 , B60K1/00
CPC分类号： F16H29/04 , B60K2001/001 , F16H3/52 , F16H3/60 , F16H37/12
摘要： A selector device disposed between a transmission and a differential gear includes a first output shaft connected to the transmission, a second output shaft connected to the differential gear, a third output shaft relatively rotatably fitted on an outer periphery of the second output shaft, a planetary gear mechanism having a sun gear connected to the third output shaft and a ring gear connected to the differential gear, a first meshing switching mechanism that is capable of switching between a state in which the first and third output shafts are joined and the second output shaft is detached and a state in which the first to third output shafts are joined, and a second meshing switching mechanism that is capable of joining a carrier of the planetary gear mechanism to a casing.
摘要翻译：设置在变速器和差速齿轮之间的选择器装置包括连接到变速器的第一输出轴，连接到差动齿轮的第二输出轴，相对可旋转地装配在第二输出轴的外周上的第三输出轴，行星齿轮机构，具有连接到第三输出轴的太阳齿轮和与差速齿轮连接的齿圈;第一啮合切换机构，能够在第一和第三输出轴接合的状态与第二输出轴分离和第一至第三输出轴接合的状态，以及能够将行星齿轮机构的行星架接合到壳体的第二啮合切换机构。

10. 发明授权

US10794453B2 High torque density miniature laminar gear transmission 有权
公开(公告)号：US10794453B2
公开(公告)日：2020-10-06
申请号：US16366733
申请日：2019-03-27
申请人： The Regents of the University of Colorado
发明人： Richard Weir , Stephen Huddle , Barathwaj Murali , Ozkan Celik
IPC分类号： F16H1/46 , F16H3/64 , F16H57/02 , F16H3/52 , F16H57/023
摘要： A miniturized laminar gear box possessing high torque densities and methods of manufacturing the same. The high torque density is possible by directing the output shaft of the planetary stages through the sun gear and behind the input shaft. This allows the input shafts of the planetary stages to face towards the interior of the gearbox and provides a rotary shaft for the spur stages housed in between the planetary stages.

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