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公开(公告)号：US11365803B2
公开(公告)日：2022-06-21
申请号：US16934156
申请日：2020-07-21
申请人： Deere & Company
发明人： Michael J. Cliff
摘要： A hydraulic device for a work vehicle includes a device body, a plug, and a filler insert. The device body includes a wall structure between surfaces defining internal passages including an access passage having a first diameter extending from an access opening in the device body to a hydraulic fluid passage extending through the wall structure from an entry opening in a first surface to an exit opening in a second surface to deliver hydraulic fluid through the wall structure. A plug is mounted to the device body to close the access opening. A filler insert is proximate the plug and has a shank having a circular cross-section of a second diameter that is less than the first diameter so as to be decoupled from the inner wall surface of the access passage. An annular space around the shank in the access passage allows the hydraulic fluid to encircle at least a part of the shank of the filler insert.
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公开(公告)号：US10821627B2
公开(公告)日：2020-11-03
申请号：US16125316
申请日：2018-09-07
发明人： Sebastian Hanussek , Lukas Zuercher
摘要： A work apparatus has a drive motor and a work tool driven in a rotating manner by the drive motor. The work tool is at least partially covered by a protective hood which is mounted pivotably about the rotational axis of the work tool. A control unit is provided for controlling at least one component of the work apparatus. The work apparatus has a detection unit for detecting at least one position of the protective hood. The control unit is configured for controlling the at least one component of the work apparatus depending on the detected position of the protective hood. In a method for operating a work apparatus, the detection unit detects at least one position of the protective hood and supplies the information to the control unit. The control unit activates the at least one component depending on the detected position of the protective hood.
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公开(公告)号：US09845841B2
公开(公告)日：2017-12-19
申请号：US14177261
申请日：2014-02-11
发明人： Jorg Arnold , Klaus Steinhauser
IPC分类号： F16H3/02 , F16H61/04 , F16H3/66 , F16H3/44 , F16H61/686
CPC分类号： F16H3/02 , F16H3/66 , F16H61/0403 , F16H61/686 , F16H2003/442 , F16H2061/0474 , F16H2200/0065 , F16H2200/201 , F16H2200/2046 , F16H2200/2064 , F16H2200/2094 , Y10T74/19251
摘要： A method of operating a transmission which is shifted to various operating conditions by engaging shifting elements. At least one of the shifting elements is an interlocking shifting element which has to be engaged to obtain at least one defined operating condition of the transmission during which force flows between an input and an output shaft. When a command is received to engage the interlocking shifting element, a rotational speed of the transmission input shaft is displaced in the direction toward a synchronous rotational speed produced in the engaged operating condition of the interlocking shifting element at least as a function of the rotational speed of the transmission output shaft. When the variation of the rotational speed of the transmission input shaft crosses a predefined rotational speed threshold, the interlocking shifting element is actuated in its engaging direction.
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公开(公告)号：US09366318B2
公开(公告)日：2016-06-14
申请号：US14111128
申请日：2012-03-12
申请人： Daniel Lorenz , Cora Carlson , Thomas Weigand , Thomas Dögel , Michael Kühner , Andreas Orlamünder
发明人： Daniel Lorenz , Cora Carlson , Thomas Weigand , Thomas Dögel , Michael Kühner , Andreas Orlamünder
IPC分类号： F16H57/00 , F16H3/02 , F16F15/131 , F16H3/66 , F16H45/02
CPC分类号： F16H3/02 , F16F15/13157 , F16H3/66 , F16H45/02 , F16H57/0006 , F16H2045/0268 , F16H2200/006 , F16H2200/2012 , F16H2200/2043 , Y10T74/19019
摘要： A transmission includes a transmission input element, a transmission output element and a gear ratio changing system in a torque path between the transmission input element and the transmission output element. A torsional vibration damping arrangement with an input region and an output region is provided in the torque path. A first torque transmission path and, parallel thereto, a second torque transmission path, and a coupling arrangement for superposing the torques transmitted via the torque transmission paths, are provided between the input region and the output region. The torsional vibration damping arrangement includes a phase shifter arrangement for generating a phase shift of rotational irregularities transmitted via the first torque transmission path relative to rotational irregularities transmitted via the second torque transmission path.
摘要翻译： 变速器包括在变速器输入元件和变速器输出元件之间的转矩路径中的变速器输入元件，变速器输出元件和变速比变更系统。 具有输入区域和输出区域的扭转振动阻尼装置设置在扭矩路径中。 在输入区域和输出区域之间设置有第一扭矩传递路径，并且平行于第二扭矩传递路径，以及用于叠加通过扭矩传递路径传递的扭矩的联接装置。 扭转振动阻尼装置包括：移相器装置，用于产生经由第一扭矩传递路径相对于经由第二扭矩传递路径传递的旋转凹凸传递的旋转凹凸的相移。
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公开(公告)号：US09115785B1
公开(公告)日：2015-08-25
申请号：US13686510
申请日：2012-11-27
申请人： Radu Kramer , William X. Desmond , David E. Parker
发明人： Radu Kramer , William X. Desmond , David E. Parker
CPC分类号： F16H3/02 , B62M1/24 , F16H31/001
摘要： A drive mechanism effects a rotary power output in a selected one of opposite first and second power output directions in response to a reciprocating power input resulting from substantially linear forces applied to the drive mechanism. The drive mechanism includes input bevel gears meshed with corresponding output bevel gears coupled to a common power output shaft through clutches that effect a rotary power output at the power output shaft in response to the reciprocating power input from the substantially linear forces. Opposite crank arms are coupled with the input bevel gears such that each crank arm is advanced by an applied substantially linear force, and is retracted upon advancement of the opposite crank arm. A selector enables selection of either one of the opposite directions of rotation of the power output shaft, without requiring a change in the manner in which the linear force input is applied.
摘要翻译： 驱动机构响应于由施加到驱动机构的基本上线性的力而产生的往复动力输入，在相对的第一和第二功率输出方向中选定的一个中产生旋转功率输出。 驱动机构包括与通过离合器联接到公共动力输出轴的相应输出锥齿轮啮合的输入锥齿轮，该离合器响应于从基本上线性的力输入的往复动力输出而在动力输出轴处产生旋转动力输出。 相对的曲柄臂与输入锥齿轮联接，使得每个曲柄臂通过施加的基本上线性的力推进，并且在相对的曲柄臂前进时缩回。 选择器能够选择动力输出轴的相反旋转方向之一，而不需要施加线性力输入的方式的改变。
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公开(公告)号：US09086103B2
公开(公告)日：2015-07-21
申请号：US13145372
申请日：2010-03-10
申请人： Seiichi Takada , Tsutomu Maiwa
发明人： Seiichi Takada , Tsutomu Maiwa
IPC分类号： F16H3/02 , F16D47/04 , F16D41/066 , F16H3/00 , F16H31/00
CPC分类号： F16D47/04 , F16D41/066 , F16H3/003 , F16H31/001 , Y10T74/19172
摘要： A rotation transmission device includes coaxial input and output shafts (1 and 2), a pair of opposed bevel gears (3 and 4) rotatably mounted around the input shaft (1), and an intermediate bevel gear (5) meshing with the opposed bevel gears (3 and 4). The output shaft (2) and one of the opposed bevel gears (3) are rotationally fixed to each other. A first one-way clutch (6) is provided through which the rotation of the input shaft (1) is transmitted to the one of the opposed bevel gears (3). A second one-way clutch (7) is provided through which the rotation of the input shaft (1) in the reverse direction is transmitted to the other of the opposed bevel gears (4). Thus, the output shaft (2) can be rotated in the normal direction irrespective of whether the input shaft (1) is rotated in the normal direction or in the reverse direction.
摘要翻译： 旋转传动装置包括同轴输入和输出轴（1和2），可旋转地安装在输入轴（1）周围的一对相对的锥齿轮（3和4）和与相对的斜面啮合的中间锥齿轮（5） 齿轮（3和4）。 输出轴（2）和相对的锥齿轮（3）中的一个相互旋转地固定。 提供第一单向离合器（6），输入轴（1）的旋转通过该第一单向离合器（6）传递到相对的锥齿轮（3）中的一个。 提供第二单向离合器（7），输入轴（1）沿相反方向的旋转通过该第二单向离合器（7）传递到相对的锥齿轮（4）中的另一个。 因此，无论输入轴（1）是沿正向还是相反方向旋转，输出轴（2）能够沿法线方向旋转。
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公开(公告)号：US20150098728A1
公开(公告)日：2015-04-09
申请号：US14315919
申请日：2014-06-26
申请人： FUJI XEROX CO., LTD.
发明人： Yuji HAYAKAWA
CPC分类号： G03G15/757 , G03G15/1615 , G03G2215/0132 , Y10T74/19605
摘要： A drive switching device includes a driving source and a switching unit. The driving source is rotationally driven in one direction. The switching unit is linked with the driving source such that a driving force therefrom is intermittently transmittable to the switching unit, and switches a transmission direction of the driving force from the driving source between a first direction and a second direction every time the switching unit is linked with the driving source.
摘要翻译： 驱动切换装置包括驱动源和切换单元。 驱动源沿一个方向旋转驱动。 切换单元与驱动源连接，使得其中的驱动力间歇地传送到切换单元，并且每当切换单元是第一方向和第二方向时，从驱动源的驱动力的传输方向在第一方向和第二方向之间切换 与驱动源连接。
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公开(公告)号：US20150004855A1
公开(公告)日：2015-01-01
申请号：US14319221
申请日：2014-06-30
申请人： BRP US INC.
CPC分类号： B63H20/20 , Y10T74/19251
摘要： A gear case assembly for an outboard engine has a gear case, a driveshaft having a part disposed within the gear case, a bevel gear connected to the part of the driveshaft, a propeller shaft, and a transmission operatively connected to the bevel gear. The bevel gear selectively drives the propeller shaft via the transmission. The transmission has forward and reverse gears operatively connected to the bevel gear, and a shift assembly adapted for actuation by a shift actuator. The shift assembly has first and second rod portions and at least one resilient member. The at least one resilient member operatively connects the first rod portion to the second rod portion. The first rod portion is movable relative to the second rod portion.
摘要翻译： 用于舷外发动机的齿轮箱组件具有齿轮箱，具有设置在齿轮箱内的部件的驱动轴，连接到驱动轴的一部分的锥齿轮，传动轴和可操作地连接到锥齿轮的变速器。 锥齿轮通过变速箱有选择地驱动传动轴。 变速器具有可操作地连接到锥齿轮的前进和倒车齿轮，以及适于由换档致动器致动的换档组件。 换档组件具有第一和第二杆部分和至少一个弹性构件。 所述至少一个弹性构件可操作地将所述第一杆部分连接到所述第二杆部分。 第一杆部分可相对于第二杆部分移动。
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公开(公告)号：US20140230589A1
公开(公告)日：2014-08-21
申请号：US14177263
申请日：2014-02-11
发明人： Jorg ARNOLD , Klaus STEINHAUSER
IPC分类号： F16H3/02
CPC分类号： F16H3/02 , F16H3/663 , F16H61/0403 , F16H2200/0065 , F16H2200/201 , F16H2200/2023 , F16H2200/2046 , F16H2200/2064 , F16H2200/2094 , F16H2306/18 , Y10T74/19251
摘要： A method of operating a transmission device having gears that are engaged by actuating shifting elements. At least one of the shifting elements is an interlocking shifting element which has to be engaged in at least one gear to transmit drive between an input and an output shaft. When a command is received to engage the interlocking shifting element, a rotational speed of the input shaft is displaced in the direction toward a synchronous rotation speed produced in the engaged operating condition of the interlocking shifting element at least as a function of the rotational speed of the output shaft. The engagement process of the interlocking shifting element from its disengaged operating condition is discontinued if, before reaching the synchronous rotational speed, the variation of the rotational speed of the input shaft crosses a predefined rotational speed threshold without initiating engagement of the interlocking shifting element.
摘要翻译： 一种操作传动装置的方法，该传动装置具有通过致动换挡元件而啮合的齿轮。 至少一个变速元件是互锁变速元件，其必须接合在至少一个齿轮中以在输入轴和输出轴之间传递驱动。 当接收到接合互锁变速元件的命令时，输入轴的转速沿着互锁变速元件的接合操作状态下产生的同步转速的方向移动，至少作为转速的函数 输出轴。 如果在达到同步转速之前输入轴的转速的变化与预定的转速阈值相交，而不引起互锁变速元件的接合，则联锁变速元件从其分离操作状态的接合过程被停止。
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公开(公告)号：US20140144265A1
公开(公告)日：2014-05-29
申请号：US14092009
申请日：2013-11-27
发明人： Sueng Ho Lee , Chang Wook Lee , Jongsool Park
IPC分类号： F16H3/02
CPC分类号： F16H3/085 , F16H3/006 , F16H3/093 , F16H2003/0822 , F16H2003/0826 , F16H2003/0931 , F16H2200/0056 , Y10T74/19233
摘要： A power transmitting apparatus for a vehicle achieves seven forward speeds with a minimal number of input gears disposed on input shafts, since the second speed gear and the fourth speed gear are simultaneously engaged with the second input gear and the third speed gear and the seventh speed gear are simultaneously engaged with the third input gear, and distortion of step ratios at the high-speed region may be prevented.
摘要翻译： 用于车辆的动力传递装置由于第二速齿轮和第四速齿轮与第二输入齿轮和第三速齿轮以及第七速度同时接合，所以实现了七个前进速度，输入齿轮的输入齿数最少， 齿轮同时与第三输入齿轮接合，并且可以防止在高速区域处的台阶比的变形。
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