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1. 发明授权

US12103373B2 Electrified axle assembly 有权
公开(公告)号：US12103373B2
公开(公告)日：2024-10-01
申请号：US17701630
申请日：2022-03-22
申请人： Allison Transmission, Inc.
发明人： Shaun Mepham , Christopher G. Baillie , James A. Raszkowski
IPC分类号： B60K1/02 , B60K17/08 , B60K17/16 , F16H37/04 , F16H37/08
CPC分类号： B60K1/02 , B60K17/08 , B60K17/165 , F16H37/043 , F16H37/0806
摘要： An electrified axle assembly includes a first and second motor, a first and second idler shaft, and one or more output shafts mechanically engaged with the first and/or second idler shafts and one or more axles. In some embodiments, the electrified axle assembly may include two output shafts, with each output shaft meshed with a corresponding one of the idler shafts and a corresponding one of the axles. In other embodiments, the electrified axle assembly may include a single output shaft meshed with each of the idler shaft and each axle. Additional single motor and single and dual speed embodiments are also disclosed.

2. 发明申请

US20180180168A1 HIGH EFFICIENCY, HIGH OUTPUT TRANSMISSION 审中-公开
公开(公告)号：US20180180168A1
公开(公告)日：2018-06-28
申请号：US15663168
申请日：2017-07-28
申请人： Eaton Corporation
发明人： Paul Peterson , Graeme Andrew Jackson , Timothy Scott Smith , Paul Wilson , Christian Chimner , Andrzej Wota , Carlos H. Wink , Benjamin S. Sheen , Kevin McGovern , David L. Wadas , Troy Scott Reinoehl , James Lee Whitaker , Steven Michael Peterson , Clinton Lee McClellan , Paige Elizabeth Fernald , William A. David , Sujay Kawale , Thomas Connolly , Justin Keith Griffiths , Joseph Paul Furner , Sipei Chen , Jeff Hawarden , Yeidei Wang , Adam Christopher Maurer , Carl Christopher Smith , Ian Daniel McKenzie , Ryan Pauls , Matthew R. Busdiecker , Christopher DeBoer
IPC分类号： F16H59/02 , F16H57/02 , F16H3/64 , F16H61/06 , F16H61/08 , H04J3/12 , H04B10/077
CPC分类号： B60W30/18027 , B60K17/28 , B60W10/02 , B60W10/06 , B60W10/11 , B60W10/111 , B60W10/115 , B60W10/196 , B60W30/188 , B60W30/19 , B60W40/13 , B60W50/00 , B60W50/0205 , B60W50/035 , B60W2050/0058 , B60W2050/0215 , B60W2300/126 , B60W2510/0208 , B60W2510/0225 , B60W2510/0275 , B60W2510/0657 , B60W2510/101 , B60W2510/1015 , B60W2510/102 , B60W2510/105 , B60W2510/107 , B60W2510/108 , B60W2530/10 , B60W2530/16 , B60W2550/142 , B60W2710/022 , B60W2710/025 , B60W2710/027 , B60W2710/0666 , B60W2710/1005 , B60W2710/1083 , B60W2710/182 , F16D25/04 , F16D25/126 , F16D25/14 , F16D48/066 , F16D2500/1028 , F16D2500/10412 , F16D2500/1045 , F16D2500/1112 , F16D2500/30421 , F16D2500/30816 , F16D2500/30818 , F16H3/091 , F16H3/093 , F16H3/16 , F16H3/64 , F16H3/78 , F16H37/043 , F16H37/046 , F16H57/0006 , F16H57/02 , F16H57/02004 , F16H57/021 , F16H57/032 , F16H57/0423 , F16H57/043 , F16H57/0441 , F16H57/0471 , F16H57/0478 , F16H57/0484 , F16H57/0494 , F16H57/12 , F16H59/0204 , F16H59/38 , F16H59/40 , F16H59/52 , F16H59/70 , F16H61/0021 , F16H61/0213 , F16H61/04 , F16H61/0403 , F16H61/06 , F16H61/08 , F16H61/143 , F16H61/30 , F16H61/682 , F16H61/705 , F16H63/24 , F16H2057/0206 , F16H2057/02086 , F16H2059/147 , F16H2059/148 , F16H2059/525 , F16H2059/663 , F16H2059/6807 , F16H2059/6823 , F16H2059/683 , F16H2059/725 , F16H2061/0411 , F16H2061/1284 , F16H2061/2853 , F16H2061/308 , F16H2063/005 , F16H2063/3093 , F16H2200/0004 , F16H2200/0078 , F16H2200/2005 , F16H2312/022 , H04B10/0775 , H04J3/125
摘要： A transmission includes an input shaft coupled to a prime mover, a countershaft, main shaft, and an output shaft, with gears between the countershaft and the main shaft. A shift actuator selectively couples the input shaft to the main shaft by rotatably coupling gears between the countershaft and the main shaft. The shift actuator is mounted on an exterior wall of a housing including the countershaft and the main shaft. An integrated actuator housing includes a single external power access for the shift actuator. A controller interprets a shaft displacement angle, determines if the transmission is in an imminent zero or zero torque region, and performs a transmission operation in response to the transmission in the imminent zero or zero torque region.

3. 发明申请

US20180112754A1 DRIVE TRAIN FOR AN AGRICULTURAL WORKING VEHICLE 审中-公开
公开(公告)号：US20180112754A1
公开(公告)日：2018-04-26
申请号：US15564804
申请日：2016-04-04
申请人： Deere & Company
发明人： FRANK BUHRKE
IPC分类号： F16H37/04
CPC分类号： F16H37/043 , F16H37/042 , F16H2037/045
摘要： The invention relates to a drive train (20) for an agricultural working vehicle (10), comprising a drive motor (22), a main transmission (24), a vehicle axle (26) driven by means of the drive motor (22) and the main transmission (30), and a post-transmission (60), which is arranged between the main transmission (30) and the vehicle axle (26) and has at least two gear ratios, characterized in that a first gear ratio can be selected by means of a first shifting element (64) arranged on a main shaft (62) of the post-transmission (60) and a second gear ratio can be selected by means of a second shifting element (68) arranged on a countershaft (66) of the post-transmission (60).

4. 发明申请

US20180031083A1 TRANSMISSION FOR VEHICLE 审中-公开
公开(公告)号：US20180031083A1
公开(公告)日：2018-02-01
申请号：US15350402
申请日：2016-11-14
申请人： Hyundai Motor Company
发明人： Soon Ki EO , Woo Churl SON , Ma Ru KANG
IPC分类号： F16H3/093 , F16H3/10 , F16H3/00
CPC分类号： F16H3/093 , F16H3/006 , F16H3/10 , F16H37/043 , F16H2003/007 , F16H2200/0039 , F16H2200/0078
摘要： A transmission includes: a pre-engaging mechanism including a plurality of pre-engaging gear pairs engaged with a second input shaft, a first countershaft, and a second countershaft so that the pre-engaging gear pairs are appropriately selected by a clutch unit; a synchro-engaging mechanism including a plurality of synchro-engaging gear pairs engaged with a third input shaft, the first countershaft, and the second countershaft so that the synchro-engaging gear pairs are appropriately selected by a clutch unit; a one-way clutch positioned on a corresponding power transmission path so that power transmitted through the first input shaft from the engine is transmitted only to the third input shaft; and a main shifting mechanism including a plurality of main gear pairs engaged with the first countershaft, the second countershaft, and an output shaft so that the main gear pairs are appropriately selected by a clutch.

5. 发明申请

US20170152946A1 SEQUENTIAL SHIFT TRANSMISSION 审中-公开
公开(公告)号：US20170152946A1
公开(公告)日：2017-06-01
申请号：US15360206
申请日：2016-11-23
申请人： TEAM Industries, Inc.
发明人： Gregory L. Maki , Brian Thomas Wolf
IPC分类号： F16H63/18 , B60K17/344 , F16H37/04 , F16H3/091
CPC分类号： F16H63/18 , B60K17/344 , B60K17/3467 , F16H3/091 , F16H37/043 , F16H61/702 , F16H2037/045
摘要： A sequential shift transmission is provided that includes a transmission portion, a range box portion, a transfer portion and at least one shift actuator. The transmission portion has sequential gearing. The range box portion is operationally coupled to the transmission portion and has range gearing that includes a low range gear and a high range gear. The transfer portion is operationally coupled to the range box portion to output torque from the sequential shift transmission. The at least one shift actuator is configured and arranged to selectively change the sequential gearing and the range gearing.

6. 发明申请

US20160146320A1 Torque Split Dual-Clutch Transmission 审中-公开
标题翻译：扭矩分离双离合器传动
公开(公告)号：US20160146320A1
公开(公告)日：2016-05-26
申请号：US14941484
申请日：2015-11-13
申请人： AVL Powertrain Engineering, Inc.
发明人： Gregory MORDUKHOVICH
IPC分类号： F16H37/04 , F16H3/093 , F16H37/06 , F16H3/00
CPC分类号： F16H3/097 , F16H3/006 , F16H37/043 , F16H37/046 , F16H2003/0931
摘要： A torque split dual-clutch transmission assembly is disclosed that splits the torque generated by an engine between at least two sets of transfer gears that are selectively coupled to first and second layshafts or intermediate shafts. A first input hub is connected to the first layshaft by a first clutch and a second input hub is connected to the second layshaft by a second clutch. A first gearset is carried on the first layshaft and a second gearset is carried on the second layshaft. Each set of transfer gears receives torque from either the transmission input shaft or the first and second layshafts in response to contemporaneous engagement of the first clutch and the second clutch, which can be used during vehicle launch to split the torque applied to the first and second clutches.
摘要翻译：公开了一种扭矩分离双离合器变速器组件，其将由发动机产生的扭矩分成至少两组选择性地联接到第一和第二副轴或中间轴的传动齿轮组。第一输入轮毂通过第一离合器连接到第一副轴，第二输入轮毂通过第二离合器连接到第二副轴。第一齿轮组承载在第一副轴上，第二齿轮组承载在第二副轴上。响应于第一离合器和第二离合器的同时接合，每组传动齿轮从变速器输入轴或第一和第二副轴接收扭矩，其可以在车辆启动期间使用以分离施加到第一和第二离合器的扭矩离合器

7. 发明申请

US20160076634A1 VIBRATION ISOLATION STRUCTURE OF POWER UNIT INCLUDING TORQUE DAMPERS 有权
标题翻译：动力装置的振动隔离结构，包括扭矩阻尼器
公开(公告)号：US20160076634A1
公开(公告)日：2016-03-17
申请号：US14853383
申请日：2015-09-14
申请人： HONDA MOTOR CO., LTD.
发明人： Toshimasa MITSUBORI , Eisuke KAJIHARA , Narumi KATO
IPC分类号： F16H57/00 , F16H3/093 , B60K17/08 , F16F15/123
CPC分类号： F16H57/0006 , B60K17/08 , B60Y2200/13 , F16F15/123 , F16H3/006 , F16H37/043
摘要： A vibration isolation structure of a power unit in which an internal combustion engine is provided with transmissions, including plural transmission gears and a power transmission shaft that pivotally supports the plural transmission gears, and torque dampers are provided between a pair of adjacent transmission gears and the power transmission shaft. The vibration isolation structure can suppress torque fluctuation itself accompanying gearshift and driving reaction force to small fluctuation, and reduce the size of the power unit.
摘要翻译：其中内燃机设置有包括多个传动齿轮的变速器和枢转地支撑多个变速齿轮的动力传递轴以及扭矩阻尼器的动力单元的隔振结构设置在一对相邻传动齿轮和动力传动轴。振动隔离结构可以抑制随换档和驱动反作用力而引起的扭矩波动小波动，并且减小动力单元的尺寸。

8. 发明授权

US09234567B2 Gear change transmission having axially adjusting countershafts 有权
标题翻译：齿轮变速器具有轴向调节中间轴
公开(公告)号：US09234567B2
公开(公告)日：2016-01-12
申请号：US13569423
申请日：2012-08-08
申请人： Jianwen Li , Peiling Dou , Junyi Jesse Li
发明人： Jianwen Li , Peiling Dou , Junyi Jesse Li
IPC分类号： F16H3/08 , F16H3/095 , F16H37/04
CPC分类号： F16H3/095 , F16H37/043 , F16H2200/0052 , F16H2200/0078 , Y10T74/19233
摘要： A change-gear transmission having an input shaft, a main shaft having at least one main shaft gear, a plurality of countershafts spanning between the input shaft and main shaft gear, and gear synchronizers between selectable gears. The bore of main shaft gears have a minimal radial clearance fit with its mating parts to prevent gear synchronizer wear, while the meshing between the input shaft gears and countershaft gears is equally distributed using a means to equalize the torque transfer between countershafts. The countershafts are rotatably supported and displace axially between bearing or bushing supports, while the meshed gears comprise a helical gear tooth arrangement to create axial load on the countershaft if excessive and uneven load is sensed in one countershaft over another. This presents a new and unique countershaft meshing design that allows multiple countershafts to achieve equal load sharing while permitting gear synchronizers use on the main shaft.
摘要翻译：具有输入轴的变速齿轮传动装置，具有至少一个主轴齿轮的主轴，跨越输入轴和主轴齿轮之间的多个副轴以及可选齿轮之间的齿轮同步器。主轴齿轮的孔与其配合部件具有最小的径向间隙配合，以防止齿轮同步器磨损，而输入轴齿轮和中间轴齿轮之间的啮合通过均衡分配，以均衡中间轴之间的扭矩传递。中间轴可旋转地支撑并在轴承或衬套支撑件之间轴向移动，而啮合齿轮包括斜齿轮齿配置，以在一个中间轴超过另一个中轴感测到过大且不均匀的负载时，在中间轴上产生轴向载荷。这提供了一种新的独特的中间轴啮合设计，允许多个中间轴实现相等的负载分担，同时允许在主轴上使用齿轮同步器。

9. 发明授权

US09032822B2 Power transmission device of tractor 有权
标题翻译：拖拉机动力传动装置
公开(公告)号：US09032822B2
公开(公告)日：2015-05-19
申请号：US13825742
申请日：2011-09-27
申请人： Kenichiro Tsuji
发明人： Kenichiro Tsuji
IPC分类号： B60K17/28 , F16H37/06 , F16H57/021 , F16H37/04 , F16H57/02
CPC分类号： F16H37/065 , B60W2300/152 , F16H37/043 , F16H57/021 , F16H2037/049 , F16H2057/02056 , F16H2057/0216 , F16H2200/0004 , Y10T74/19079
摘要： The arrangement of driven gears on a countershaft in a main speed change mechanism is shortened in an axial direction, whereby the main speed change mechanism can be made compact in the axial direction. Driven gears on a countershaft of a main speed change mechanism are successively arranged from front to rear in descending order of speed. A sub-low-speed drive gear for a sub-speed change mechanism is provided in front of the highest-speed driven gear on the countershaft, and the next-highest-speed driven gear serves as a sub-high-speed drive gear for the sub-speed change mechanism. A sub-low-speed driven gear and a sub-high-speed driven gear for the sub-speed change mechanism are provided on an output shaft to be engaged with the sub-low-speed drive gear and the next-highest-speed driven gear, respectively, and the highest-speed driven gear, the sub-low-speed drive gear, and the next-highest-speed driven gear are caused to overlap in a fore-and-aft direction.
摘要翻译：在主变速机构中的中间轴上的从动齿轮的布置在轴向方向上缩短，从而可以使主变速机构在轴向方向上紧凑。主变速机构的中间轴上的驱动齿轮从前到后依次以速度降序排列。副变速机构的副低速驱动齿轮设置在中间轴上的最高速从动齿轮的前方，而次高速从动齿轮用作副高速驱动齿轮子速度变化机制。用于副变速机构的副低速从动齿轮和副高速从动齿轮设置在输出轴上以与次低速驱动齿轮接合，并且次高速驱动分别使最高速从动齿轮，副低速驱动齿轮和次高速从动齿轮在前后方向上重叠。

10. 发明授权

US09003908B2 Working vehicle 有权
标题翻译：工作车辆
公开(公告)号：US09003908B2
公开(公告)日：2015-04-14
申请号：US14024455
申请日：2013-09-11
申请人： Iseki & Co., Ltd.
发明人： Noboru Sagawa , Takashi Wakino , Fumiaki Nishikawa , Tatsuzo Murakami , Satoru Kinoshita
IPC分类号： F16H61/32 , F16H63/44 , B60K17/08 , B60K20/00 , F16H3/093 , F16H37/04
CPC分类号： B60K17/08 , B60K20/00 , F16H3/093 , F16H37/043 , F16H59/02 , F16H63/44 , F16H2037/044 , F16H2037/045 , F16H2059/0256 , Y10T74/19074 , Y10T74/19251 , Y10T74/20073
摘要： According to one embodiment, a working vehicle includes: a main change speed mechanism configured to transmit a rotating power, generated by a power source; a first auxiliary change speed mechanism configured to transmit the rotating power, transmitted through the main change speed mechanism, to drive wheels; a second auxiliary change speed mechanism configured to transmit the rotating power to the drive wheels; a first lever configured to operate the first auxiliary change speed mechanism to perform a first auxiliary shift operation; and a second lever configured to operate the second auxiliary change speed mechanism to perform a second auxiliary shift operation, wherein: the first auxiliary change speed mechanism is activated when the second auxiliary change speed mechanism in a neutral state; and the second auxiliary change speed mechanism is activated when the first auxiliary change speed mechanism is in the neutral state.
摘要翻译：根据一个实施例，工作车辆包括：主变速机构，被配置为传递由电源产生的旋转动力; 第一辅助变速机构，被配置为将通过主变速机构传递的旋转动力传递到驱动轮; 第二辅助变速机构，其构造成将所述旋转动力传递到所述驱动轮; 第一杆，其构造成操作第一辅助变速机构以执行第一辅助换档操作; 以及第二杆，其构造成操作所述第二辅助变速机构以执行第二辅助换档操作，其中：当所述第二辅助变速机构处于空档状态时，所述第一辅助变速机构被启动; 并且当第一辅助变速机构处于中立状态时，第二辅助变速机构被启动。

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