-
公开(公告)号:US11892063B2
公开(公告)日:2024-02-06
申请号:US17768592
申请日:2020-10-16
申请人: HÖHN GMBH
发明人: Bernd-Robert Höhn
CPC分类号: F16H3/78 , F16D23/025 , F16D23/04 , F16H61/0403 , F16H63/304 , F16H2057/02034 , F16H2057/02043 , F16H2061/0418 , F16H2063/3066 , F16H2200/0021 , F16H2200/0034 , F16H2200/2007 , F16H2200/2041 , F16H2200/2064 , F16H2200/2094
摘要: A compact and fast-shifting two-speed transmission for an electric drive system, such as an electric vehicle, has two synchronized dog clutches. A sliding sleeve for engaging a first and second gear is actuatable using a single actuator. A substantially load-interruption-free shifting is realized via a friction engagement in the synchronization. A drive system having such a two-speed transmission is capable of achieving at least substantially load-interruption-free shifting.
-
公开(公告)号:US11828351B1
公开(公告)日:2023-11-28
申请号:US17831585
申请日:2022-06-03
发明人: Isaac Mock , Drew A. Crafton , Nayan V. Patel
CPC分类号: F16H3/62 , B60K1/00 , B60K17/08 , F16H3/78 , B60K2001/001 , F16H2200/0021 , F16H2200/0039 , F16H2200/0091 , F16H2200/2007 , F16H2200/2038 , F16H2200/2064 , F16H2200/2094
摘要: A drive system for a vehicle that includes a transmission with three forward and three reverse gears. The transmission is optionally coupled to an electric motor as part of a fully electric or hybrid drive system. The transmission optionally includes a first and a second planetary gearset, a first and a second brake, and a clutch. The system may be configured to separately engage the first or second brakes, or the clutch, and may be arranged to provide separate gear ratios as each is engaged and disengaged separately. A single electric motor may be provided with a single transmission, or multiple electric motors may be included to individually drive multiple separate tires, tracks, or other ground engaging elements. Single or multiple motors may be arranged upstream or downstream of the transmission, and they may be aligned parallel with or perpendicular to a drive axle.
-
公开(公告)号:US11703107B2
公开(公告)日:2023-07-18
申请号:US17834103
申请日:2022-06-07
申请人: Raytheon Company
发明人: Randall S. Firor , Cade Wilson , John F. Bugge
摘要: A gear drive, such as for an actuator, is a right-angle drive where toothed outer ridge of a face gear is coupled to teeth of a motor output shaft, and a set of planetary gears are engaged with a central sun gear of the face gear. The sun gear and planetary gears are aligned with the motor output shaft. For instance the motor output shaft may be substantially in the same plane with the sun gear and the planetary gears. From another standpoint the axis of the motor output shaft may intersect the sun gear, as well as intersecting a volume that the planetary gears sweep through as the planetary gears engage the sun gear.
-
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
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.
-
公开(公告)号:US20180180167A1
公开(公告)日:2018-06-28
申请号:US15663153
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
CPC分类号: F16H59/0204 , B60W10/02 , B60W10/11 , B60W30/19 , B60W50/00 , B60W2050/0058 , B60W2510/0275 , B60W2510/0283 , B60W2510/107 , B60W2710/021 , B60W2710/022 , B60W2710/025 , B60W2710/1005 , F16D25/126 , F16H3/091 , F16H3/16 , F16H3/64 , F16H3/78 , F16H37/046 , F16H57/02004 , F16H57/021 , F16H57/032 , F16H57/0423 , F16H57/043 , F16H57/0441 , F16H57/0471 , F16H57/0478 , F16H57/0484 , F16H57/0494 , F16H59/38 , F16H59/40 , F16H59/72 , F16H61/0021 , F16H61/0213 , F16H61/04 , F16H61/06 , F16H61/08 , F16H61/143 , F16H61/682 , F16H61/705 , F16H63/24 , F16H2057/0206 , F16H2059/725 , F16H2061/2853 , F16H2061/308 , F16H2063/005 , F16H2063/3093 , 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. The shift actuator is mounted on an exterior wall of a housing including the countershaft and the main shaft. A shift control circuit operates a shift actuator using a first opposing pulse command and a first actuating pulse command, and releases pressure with shift actuating and opposing volumes of the shift actuator upon determining a shift completion event.
-
公开(公告)号:US09169902B2
公开(公告)日:2015-10-27
申请号:US14071309
申请日:2013-11-04
发明人: Chang Wook Lee , Kangsoo Seo , Myonghoon Noh , Jae Chang Kook , Hyukjun Lee , Jongsool Park
CPC分类号: F16H3/78 , F16H3/66 , F16H3/666 , F16H2200/0065 , F16H2200/2007 , F16H2200/2046
摘要: A planetary gear train of an automatic transmission for a vehicle may include: an input; an output; a first planetary gear set on the input including a first rotation element selectively connected to the input and selectively operated as a fixed element, a second rotation element selectively connected to the input and a third rotation element; a second planetary gear set on the output including a fourth rotation element connected to the second rotation element and selectively operated as a fixed element, a fifth rotation element connected to the third rotation element and directly connected to the output, and a sixth rotation element selectively connected to the input; four transfer gears; and frictional elements including clutches connecting the input and the rotation elements of the first and second planetary gear sets, and brakes connecting the rotation elements of the first and second planetary gear sets and a transmission housing.
摘要翻译: 用于车辆的自动变速器的行星齿轮系可以包括:输入; 输出 第一行星齿轮组,其包括选择性地连接到输入并选择性地作为固定元件操作的第一旋转元件,选择性地连接到输入的第二旋转元件和第三旋转元件; 输出上的第二行星齿轮,包括连接到第二旋转元件的第四旋转元件并选择性地作为固定元件操作;连接到第三旋转元件并直接连接到输出的第五旋转元件,以及选择性地连接到第六旋转元件 连接到输入; 四个传动齿轮; 以及包括连接第一和第二行星齿轮组的输入和旋转元件的离合器的摩擦元件,以及连接第一和第二行星齿轮组的旋转元件和变速器壳体的制动器。
-
公开(公告)号:US09074666B2
公开(公告)日:2015-07-07
申请号:US14111873
申请日:2012-04-13
申请人: Dong Kyun Kim , Hong Shik Yun
发明人: Dong Kyun Kim , Hong Shik Yun
CPC分类号: F16H3/78 , B62M6/40 , B62M11/18 , F16H3/005 , F16H2200/2005 , F16H2200/2007
摘要: Disclosed is a power transmission apparatus. The power transmission apparatus includes a ring gear; first and second gears engaged with one side of the ring gear; a clutch interposed between the first and second gears and moved toward one of the first and second gears according to a rotational direction thereof so as to be coupled with one of the first and second gears; and a driving shaft providing power to the clutch.
摘要翻译: 公开了一种动力传递装置。 动力传递装置包括齿圈; 第一和第二齿轮与齿圈的一侧啮合; 离合器,其插入在所述第一齿轮和所述第二齿轮之间,并根据其旋转方向朝所述第一和第二齿轮中的一个移动,以与所述第一和第二齿轮中的一个连接; 以及为离合器提供动力的驱动轴。
-
公开(公告)号:US08882630B2
公开(公告)日:2014-11-11
申请号:US13647412
申请日:2012-12-26
申请人: Herbert P. Brinn
发明人: Herbert P. Brinn
IPC分类号: F16H3/78
CPC分类号: F16H3/78 , F16H3/66 , F16H2003/445 , F16H2003/447 , F16H2200/0034 , F16H2200/2007 , F16H2200/2041 , F16H2200/2064 , F16H2200/2094
摘要: A racing transmission. The racing transmission has a low gear, reverse gear, neutral and a direct drive gear. The transmission utilizes a drive shaft and two sets of planetary and sun gears. The transmission does not use a countershaft to accomplish low and reverse.
摘要翻译: 赛车传动。 赛车变速箱具有低档,倒档,中档和直接驱动齿轮。 变速器采用驱动轴和两组行星齿轮和太阳齿轮。 变速器不使用中间轴来实现低和反转。
-
公开(公告)号:US20130345013A1
公开(公告)日:2013-12-26
申请号:US14003885
申请日:2012-03-05
申请人: Christian Antal , Knut Tore Ljøsne
发明人: Christian Antal , Knut Tore Ljøsne
IPC分类号: F16H3/78
摘要: A robust and reliable multi-speed gear system for use on pedally or other manually propelled vehicles, comprising simple epicyclical sections 82, 83, 23 in a complex structure, an internal axial tunnel enabling use of a detachable, vertical shear force load carrying through-bolt 15, a rotatable shift axle 25, a main shaft 7 non-rotatably mounted to the vehicle frame 10, axially floating shift mechanisms 20, 22, 65, and a hub shell 1 fully enclosing the gear mechanisms. The multispeed hub is robust, light, easily manufactured, offers many speeds and great gear width, and is rigidly securable to the vehicle frame.
摘要翻译: 用于踏板或其他手动推进车辆的坚固可靠的多速齿轮系统,包括复杂结构中的简单行星齿轮部分82,83,23,内部轴向通道,其使用可拆卸的垂直剪切力载荷, 螺栓15,可旋转的换档轴25,不可旋转地安装到车架10的主轴7,轴向浮动换档机构20,22,65和完全包围齿轮机构的轮毂壳1。 多速轮毂坚固耐用,轻便,易于制造,提供了许多速度和较大的齿轮宽度,并且刚性地可靠地安装在车架上。
-
公开(公告)号:US07390281B2
公开(公告)日:2008-06-24
申请号:US10605932
申请日:2003-11-06
申请人: Sverker Alfredsson
发明人: Sverker Alfredsson
IPC分类号: F16H3/44
CPC分类号: F16D23/06 , F16D2023/0656 , F16H3/54 , F16H3/78 , F16H37/046
摘要: Method and arrangement for providing a range gearbox with a planetary gear (1) for a motor vehicle that is configured to be connected to the output side of a basic gearbox. The ring gear (18) of the planetary gear is axially displaceable. The ring gear (18) can alternatively engage coupling rings (10, 16). A synchronizing ring (15) is intended to synchronize the rotational speed difference between the ring gear (18) and one or other coupling ring (10, 16). The synchronizing ring (15) and the coupling ring (16) are arranged coaxially outside the ring gear (18). Bars (25) for engaging the coupling ring (16) and bars (25, 25b) for driving said synchronizing ring (15) are arranged on the radially external side of the ring gear (18). The coupling ring (16) is arranged between the synchronizing ring (15) and the fork (27).
摘要翻译: 用于为范围变速箱设置有用于机动车辆的行星齿轮(1)的方法和装置,所述行星齿轮被配置为连接到基本变速箱的输出侧。 行星齿轮的齿圈(18)可轴向移动。 环形齿轮(18)可以可选地接合联接环(10,16)。 同步环(15)旨在使环形齿轮(18)与一个或另一个联接环(10,16)之间的转速差异同步。 同步环(15)和联接环(16)同轴地布置在齿圈(18)外。 用于接合联接环(16)的杆(25)和用于驱动所述同步环(15)的杆(25,25b)布置在环形齿轮(18)的径向外侧上。 联接环(16)布置在同步环(15)和叉(27)之间。
-
-
-
-
-
-
-
-
-