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1. 发明授权

US11852220B2 Gear mechanism, speed reducer and drive device using speed reducer 有权
公开(公告)号：US11852220B2
公开(公告)日：2023-12-26
申请号：US17442085
申请日：2020-03-25
申请人： Nabtesco Corporation
发明人： Koji Nakamura , Yuta Nagaya , Mitsuru Shimamoto , Takayuki Okimura
IPC分类号： F16H3/00 , F16H57/022
CPC分类号： F16H3/001 , F16H57/022 , F16H2057/0222
摘要： An aspect of the present invention provides a speed reducer including a supporting block, an input gear rotatably supported on the supporting block, an intermediate gear meshing with the input gear, an output gear meshing with the intermediate gear, and a gear position changing mechanism configured to change a position of the intermediate gear relative to the input and output gears.

2. 发明申请

US20140150582A1 MULTIPLE SPEED GEAR BOX 有权
标题翻译：多速齿轮箱
公开(公告)号：US20140150582A1
公开(公告)日：2014-06-05
申请号：US13692487
申请日：2012-12-03
申请人： MORRISON CONTAINER HANDLING SOLUTIONS, INC.
发明人： Nick Wilson , Cezary Mroz
IPC分类号： F16H3/02
CPC分类号： F16H3/02 , F16H3/001 , Y10T74/19065 , Y10T74/19219
摘要： A gear box includes an output shaft defining multiple output drivers and includes a plurality of gear sets having the same diametral pitch. A common input shaft is operatively attached to each of the plurality of gear sets such that the gear sets rotate continuously and concurrently with rotation of the input shaft. Each of the output drivers is operatively attached to the output shaft and rotatably driven by a respective one of the plurality of gear sets. The multiple output drivers share a common axis of rotation with the output shaft. The output speed of the gear box may be changed by disconnecting one of the output drivers from a driven device and reconnecting another one of the output drivers to the driven device. The output speed of the gear box may be changed without having to disengage and/or change out any of the gears in the gear box.
摘要翻译：齿轮箱包括限定多个输出驱动器的输出轴，并且包括具有相同直径间距的多个齿轮组。公共输入轴可操作地连接到多个齿轮组中的每一个，使得齿轮组在输入轴的旋转的同时旋转并连续旋转。每个输出驱动器可操作地附接到输出轴并由多个齿轮组中的相应一个旋转驱动。多个输出驱动器与输出轴共享公共旋转轴。齿轮箱的输出速度可以通过将驱动装置中的一个与驱动装置断开并将另一个输出驱动器重新连接到从动装置来改变。可以改变齿轮箱的输出速度，而不必分离和/或更换齿轮箱中的任何齿轮。

3. 发明申请

US20110281682A1 SPEED CHANGER ASSEMBLY 有权
标题翻译：速度变换器总成
公开(公告)号：US20110281682A1
公开(公告)日：2011-11-17
申请号：US12778507
申请日：2010-05-12
申请人： Vladimir Scekic
发明人： Vladimir Scekic
IPC分类号： F16H1/28 , F16H1/20
CPC分类号： F16H1/227 , F16H1/20 , F16H3/001 , F16H57/021 , F16H2057/02069
摘要： A speed changer assembly for changing the rotational speed of an engine's (or other prime mover's) output to that required by the input of a process machine. In operation, a first gear is in meshing engagement with an idler gear, which in turn, is in meshing engagement with a second gear. When operation of the speed changer assembly is halted, the idler gear is pivotable about one of the first and second gears. A centre distance between the idler gear and the gear about which the idler gear is pivoted remains constant while the centre distance between the idler gear and the other gear is varied. The idler gear is taken out of meshing engagement with the other gear, permitting replacement of said other gear. The idler gear is then pivoted to establish meshing engagement with the replacement gear and the speed changer is configured with a new speed ratio.
摘要翻译：变速器组件，用于将发动机（或其它原动机）的输出转速改变为过程机输入所需的转速。在操作中，第一齿轮与空转齿轮啮合，该空转齿轮又与第二齿轮啮合。当变速器组件的操作停止时，空转齿轮围绕第一和第二齿轮之一枢转。惰轮和齿轮之间的空转齿轮枢转的中心距离保持恒定，同时惰轮和另一个齿轮之间的中心距离变化。空转齿轮从与另一个齿轮的啮合接合中取出，允许更换所述另一个齿轮。然后，空转齿轮被枢转以与替换齿轮建立啮合接合，并且变速器被配置有新的速比。

4. 发明授权

US5293788A Alternate input gear drive 失效
标题翻译：备用输入齿轮传动
公开(公告)号：US5293788A
公开(公告)日：1994-03-15
申请号：US956182
申请日：1992-10-05
申请人： Eric C. Blom
发明人： Eric C. Blom
IPC分类号： F16H3/02 , E02F9/20 , F16H3/00 , F16H37/06
CPC分类号： F16H3/001 , E02F9/202 , F16H37/065 , Y10T74/19014 , Y10T74/19051 , Y10T74/19084
摘要： A gear drive including an input gear having alternative first and second positions and which is selectively locatable at one of the first and second positions. The input gear includes a circumferential surface having a preselected first plurality of teeth when the input gear is located at the first position and a preselected second plurality of teeth larger than the first plurality of teeth when the input gear is located at the second position. A power source is connected to the input gear for rotating the input gear at a first rotational speed when the power source is connected to the input gear at the first position and at a slower second rotational speed when the power source is connected to the input gear at the second position. Output gears engage the input gear for receiving circumferential drive from the input gear which is at substantially the same velocity with the input gear located at both the first and second positions.
摘要翻译：一种齿轮传动装置，包括具有备选的第一和第二位置的输入齿轮，并且可选地定位在第一和第二位置中的一个位置。输入齿轮包括当输入齿轮位于第一位置时具有预先选择的第一多个齿的周向表面和当输入齿轮位于第二位置时大于第一多个齿的预选的第二多个齿。当电源连接到输入齿轮时，当电源在第一位置连接到输入齿轮并以较慢的第二转速时，电源连接到输入齿轮，用于以第一转速旋转输入齿轮在第二个位置。输出齿轮接合输入齿轮，以从输入齿轮接收圆周驱动，该输入齿轮与位于第一和第二位置处的输入齿轮基本相同的速度。

5. 发明授权

US3864987A Change speed gearing 失效
标题翻译：变速传动
公开(公告)号：US3864987A
公开(公告)日：1975-02-11
申请号：US40564273
申请日：1973-10-11
申请人： VIGNERI GUISEPPE
发明人： VIGNERI GUISEPPE
IPC分类号： F16H3/00 , F16H3/34
CPC分类号： F16H3/001 , Y10T74/19056 , Y10T74/19367
摘要： A change speed gearing that includes an input or drive shaft together with means for rotating the drive shaft, as well as output shaft means, and intermeshing gears for operatively connecting the output shaft means to the input or drive shaft.
摘要翻译：变速传动装置包括输入或驱动轴以及用于旋转驱动轴的装置以及输出轴装置，以及啮合齿轮，用于将输出轴装置可操作地连接到输入或驱动轴。

6. 发明授权

US3452610A Interchangeable dual gear train assemblies 失效
标题翻译：可交换双齿轮组合
公开(公告)号：US3452610A
公开(公告)日：1969-07-01
申请号：US3452610D
申请日：1968-01-17
申请人： US ARMY
发明人： BEASLEY NEIL D , WHITEHURST GERALD E , SALETZKI JACOB S , LOFTHOUSE FRED R , WEBER ROBERT L
IPC分类号： F01L1/02 , F02B67/04 , F02B67/06 , F02B75/18 , F02B75/22 , F16H1/22 , F16H3/00 , F16H57/033 , F16H37/00 , F02B75/06 , F16H37/06
CPC分类号： F16H57/033 , F01L1/02 , F01L1/026 , F01L2001/0537 , F02B67/04 , F02B67/06 , F02B75/22 , F02B2075/1816 , F02B2075/1832 , F02B2275/06 , F02B2275/18 , F02B2275/20 , F16H1/22 , F16H3/001 , Y10T74/19019

7. 发明授权

US3426610A Locking device for adjustable gearing 失效
标题翻译：用于可调齿轮的锁定装置
公开(公告)号：US3426610A
公开(公告)日：1969-02-11
申请号：US3426610D
申请日：1967-04-25
申请人： NEVILLE T HENKEL
发明人： SCHARER HERMAN W
IPC分类号： F16H1/00 , F16H3/00 , F16H35/00
CPC分类号： F16H3/001 , F16H1/006 , Y10T74/1957

8. 发明授权

US3306107A Transmissions 失效
公开(公告)号：US3306107A
公开(公告)日：1967-02-28
申请号：US36170564
申请日：1964-04-22
申请人： MARQUETTE TOOL AND DIE COMPANY
发明人： FREBER ELMER C
IPC分类号： F16H3/00 , F16H3/02
CPC分类号： F16H3/001 , F16H3/02 , Y10T74/19219 , Y10T74/19358

9. 发明授权

US2446660A Variable-speed drive for elevators 失效
标题翻译：电梯变速驱动
公开(公告)号：US2446660A
公开(公告)日：1948-08-10
申请号：US67266246
申请日：1946-05-27
申请人： SAM MULKEY COMPANY
发明人： MULKEY STANLEY A , HATCHER GRANT E
IPC分类号： B65G23/00 , F16H3/00
CPC分类号： F16H3/001 , B65G23/00 , B65G2812/02089 , Y10T74/19516

10. 发明授权

US2397777A Gearing 失效
标题翻译：牵引
公开(公告)号：US2397777A
公开(公告)日：1946-04-02
申请号：US46418842
申请日：1942-11-02
申请人： HARRY A SEVERSON , BARBER COLMAN CO
IPC分类号： F16H3/00 , F16H57/022 , F16H57/12
CPC分类号： F16H3/001 , F16H57/12 , F16H2057/0222 , F16H2057/127 , Y10T74/1958 , Y10T74/19623

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