公开(公告)号：US20180245668A1

公开(公告)日：2018-08-30

申请号：US15758632

申请日：2017-05-31

Applicant: Sundrive Technologies, LLC

Inventor： Miguel PRACA

IPC: F16H1/32 ,  F16H57/02

CPC classification number: F16H1/32 ,  F16D1/0894 ,  F16H57/02 ,  F16H2001/324 ,  F24S2030/134

Abstract: A dual function gearbox generates two separate output rotational motions from a single input rotational motion. First and second rotatable housings comprise corresponding first and second internal gears, with the internal gears having different pitch diameters. A drive shaft is disposed within the housings, extending though openings within opposite sides of housings, with an eccentric rotor disposed around the drive shaft. The eccentric rotor is in operative contact with a differential gear ring comprising first and second external gear rings having different diameters, with the first and second external gear rings engaging corresponding first and second internal gears. When rotational energy is imparted to one end of the drive shaft, the gearing arrangement imparts a rotational motion to either the first or second rotatable housing, with the housing rotating around the other end of the rotating drive shaft, which can extend outside of the dual function gearbox. Thus, the dual function gearbox generates two output motions: high torque rotation of the rotatable housing; and rotation of the drive shaft which can be used as an input rotation to additional dual function gearboxes.

公开(公告)号：US20160215862A1

公开(公告)日：2016-07-28

申请号：US14605240

申请日：2015-01-26

Applicant: BorgWarner Inc.

Inventor： Robert J. Telep ,  Martin P. Bogen ,  James C. Sharpe

IPC: F16H19/00 ,  F16H57/023 ,  F16H1/28

CPC classification number: F16H57/023 ,  F16H1/28 ,  F16H2001/324 ,  F16H2001/327

Abstract: A number of variations may include a gear drive comprising: a housing; a first ring gear; a shaft supported in the housing, wherein the shaft has a central axis of rotation; a second ring gear, wherein the second ring gear is coaxial with the shaft and operably connected and rotatable with the shaft; at least one intermediate gear, wherein the at least one intermediate gear includes a first end and a second end, wherein the first end is operably engaged with the first ring gear and the second end is operably engaged with the second ring gear; and a bias spring, wherein the bias spring comprises a first end, a second end, and a plurality of coils, and wherein the first end is stationary in the housing.

Abstract translation: 许多变型可以包括齿轮传动装置，其包括：壳体; 第一个齿圈; 支撑在所述壳体中的轴，其中所述轴具有中心旋转轴线; 第二环形齿轮，其中所述第二齿圈与所述轴同轴并且可操作地与所述轴一起旋转; 至少一个中间齿轮，其中所述至少一个中间齿轮包括第一端和第二端，其中所述第一端与所述第一齿圈可操作地接合，并且所述第二端可操作地与所述第二齿圈啮合; 以及偏置弹簧，其中偏置弹簧包括第一端，第二端和多个线圈，并且其中第一端在壳体中是静止的。

公开(公告)号：US20150260256A1

公开(公告)日：2015-09-17

申请号：US14646474

申请日：2013-11-18

Applicant: ZF FRIEDRICHSHAFEN AG

Inventor： Daniel Lorenz ,  Thomas Weigand ,  Tobias Höche

IPC: F16F15/131

CPC classification number: F16F15/13157 ,  F16F15/1206 ,  F16H2001/2881 ,  F16H2001/324 ,  Y10T74/19023

Abstract: A torsional vibration damping arrangement has an input-side connection component, an output-side connection component, a first torque transmission path arranged between the input-side connection component and the output-side connection component, a second torque transmission path arranged parallel to the first torque transmission path between the input-side connection component and the output-side connection component ( ), a phase shifter arrangement and a torque adjusting arrangement ( ). The phase shifter arrangement is arranged in the first torque transmission path or second torque transmission path and is configured to generate a phase shift of rotational irregularities guided via the first torque transmission path relative to rotational irregularities guided via the second torque transmission path. The torque adjusting arrangement is configured to change a torque transmission ratio between a first torque component which is transmitted via the first torque transmission path and a second torque component which is transmitted via the second torque transmission path.

Abstract translation: 扭转振动阻尼装置具有输入侧连接部件，输出侧连接部件，布置在输入侧连接部件和输出侧连接部件之间的第一扭矩传递路径，平行于第二扭矩传递路径 在输入侧连接部件和输出侧连接部件（）之间的第一扭矩传递路径，移相器装置和扭矩调节装置（）。 移相器装置布置在第一转矩传递路径或第二转矩传递路径中，并且被配置为产生经由第一转矩传递路径相对于经由第二转矩传递路径引导的旋转不规则性引导的旋转凹凸的相移。 转矩调整装置被构造成改变经由第一转矩传递路径传递的第一转矩分量与经由第二转矩传递路径传递的第二转矩分量之间的转矩传递比。

公开(公告)号：US08827855B2

公开(公告)日：2014-09-09

申请号：US13717922

申请日：2012-12-18

Applicant: Arne Lars Jonas Kullin

Inventor： Arne Lars Jonas Kullin

IPC: F16H1/32

CPC classification number: F16H1/32 ,  F16H2001/324

Abstract: A reduction gear assembly integrates a stationary section having a stationary internal gear configuration, an output section having an output internal gear configuration, an input shaft and planetary carrier comprising an input shaft having a shaft rotational axis and a planetary gear cam having a planetary gear rotational axis, wherein the shaft axis and cam axis are offset. A planetary gear comprising a planet wheel first stage and a planet wheel second stage is rotationally assembled to the planetary gear cam. The first stage planet wheel engages with the stationary gear. The second stage planet wheel engages with the output gear. Rotation of the input shaft rotates the planetary gear about a circular path. Engagement between the first stage and the stationary gear rotates the planetary gear. Second stage teeth engage with the output gear. Difference in first stage and second stage teeth counts causes rotation of the output section.

Abstract translation: 减速齿轮组件集成了具有固定内齿轮构造的固定部分，具有输出内齿轮构造的输出部分，输入轴和行星架，其包括具有轴旋转轴线的输入轴和具有行星齿轮旋转的行星齿轮凸轮 轴轴和凸轮轴偏移。 包括行星轮第一级和行星轮第二级的行星齿轮被旋转地组装到行星齿轮凸轮。 第一级行星轮与固定齿轮接合。 第二级行星轮与输出齿轮接合。 输入轴的旋转使行星齿轮围绕圆形路径旋转。 第一级和固定式齿轮之间的接合使行星齿轮旋转。 第二级齿与输出齿轮啮合。 第一级和第二级牙齿计数的差异导致输出部分的旋转。

公开(公告)号：US20140171249A1

公开(公告)日：2014-06-19

申请号：US13717949

申请日：2012-12-18

Applicant: Arne Lars Jonas Kullin

Inventor： Arne Lars Jonas Kullin

IPC: F16H1/32

CPC classification number: F16H1/32 ,  F16H2001/324

Abstract: A method of rotating an output gear at a rotational rate that is slower than an input rotational rate. The input rotation moves a planetary gear in a circular motion about a central axis. A first stage external gear configuration of the planetary gear engages with an internal gear configuration of a stationary gear. The engagement rotates the planetary gear about a concentrically located planetary gear rotational axis. A second stage external gear configuration is rotated by and at a same rate the first stage external gear configuration. The first stage diameter and/or number of teeth differs from the second stage diameter and/or number of teeth. The planetary gear rotation in conjunction with the difference between the first and second stages causes the output gear to rotate respective to the stationary gear. Rotational positioning of the output gear can be monitoring and adjusted by controlling the input rotational rate.

Abstract translation: 一种以比输入旋转速度慢的旋转速度旋转输出齿轮的方法。 输入旋转使围绕中心轴的圆周运动的行星齿轮移动。 行星齿轮的第一级外齿轮构造与固定齿轮的内齿轮配置啮合。 接合使行星齿轮围绕位于同心的行星齿轮旋转轴线旋转。 第二级外齿轮构造以第一级外齿轮配置旋转并以相同速率旋转。 第一级直径和/或齿数与第二级直径和/或齿数不同。 行星齿轮旋转与第一和第二级之间的差异结合使得输出齿轮相应于静止齿轮旋转。 输出齿轮的旋转定位可以通过控制输入转速进行监控和调整。

公开(公告)号：US08540598B2

公开(公告)日：2013-09-24

申请号：US13074648

申请日：2011-03-29

Applicant: Mayuko Wakida ,  Motoyasu Yamamori ,  Atsushi Ando ,  Kazuya Hattori ,  Hiromichi Ota ,  Yoshinobu Kato ,  Koji Nagumo ,  Tomohiro Honda

Inventor： Mayuko Wakida ,  Motoyasu Yamamori ,  Atsushi Ando ,  Kazuya Hattori ,  Hiromichi Ota ,  Yoshinobu Kato ,  Koji Nagumo ,  Tomohiro Honda

IPC: F16H23/00

CPC classification number: F16H1/32 ,  F16H2001/324 ,  F16H2001/325

Abstract: A speed change gear includes: an internal gear member; an eccentric member; an oscillating member; a pair of first and second rotating members; and a pin that is supported at both ends by insertion holes of the first and second rotating members. The insertion hole and the insertion hole have the same diameter. The outside diameter of the other side end portion of the pin is smaller than the outside diameter of one side end portion of the pin such that the one side end portion is press-fitted in the corresponding insertion hole and the other side end portion is supported by the corresponding insertion hole.

Abstract translation: 变速齿轮包括：内齿轮构件; 偏心构件 摆动构件; 一对第一和第二旋转构件; 以及通过第一和第二旋转构件的插入孔在两端支撑的销。 插入孔和插入孔具有相同的直径。 销的另一侧端部的外径小于销的一个侧端部的外径，使得一侧端部压配合在相应的插入孔中，另一侧端部被支撑 通过相应的插孔。

公开(公告)号：US20120115666A1

公开(公告)日：2012-05-10

申请号：US13289477

申请日：2011-11-04

Applicant: Panchien Lin

Inventor： Panchien Lin

IPC: F16H1/32

CPC classification number: F16H1/32 ,  F16H2001/324

Abstract: A speed changing apparatus for changing an input speed to an output either greatly slower or faster, the apparatus has a coaxial pair of ring gears that includes a large ring gear having a pitch diameter A and a small ring gear having a pitch diameter D. A coaxial pair of spur gears includes a large spur gear having a pitch diameter B and a small spur gear having a pitch diameter C. The large spur gear meshes with the large ring gear and the small spur gear meshes with the small ring. A carrier member is connected to one of the input and output shafts of the apparatus. Two gears of one of the two coaxial pairs being fixed together to operate epicyclically on the carrier. One gear of the other of the two coaxial pairs being fixed to the frame of the apparatus and the other gear being connected to the other of the input and output shafts. In the apparatus, the four gears satisfy the dimensional relationship of A=K+i, B=K, C=K−j and D=K+i−j.

Abstract translation: 一种变速装置，用于将输入速度改变为输出速度变得更慢或更快，该装置具有同轴对的齿圈，其包括具有节距直径A的大齿圈和具有节距直径D的小齿圈。 同轴对正齿轮包括具有节距直径B的大正齿轮和具有节距直径C的小正齿轮。大正齿轮与大环形齿轮啮合，小正齿轮与小环啮合。 承载构件连接到装置的输入和输出轴之一。 两个同轴对中的一个的两个齿轮被固定在一起以在行星轮上行星运动。 两个同轴对中的另一个的一个齿轮被固定到设备的框架，而另一个齿轮连接到另一个输入和输出轴。 在该装置中，四个齿轮满足A = K + i，B = K，C = K-j和D = K + i-j的尺寸关系。

公开(公告)号：US07527577B2

公开(公告)日：2009-05-05

申请号：US11565304

申请日：2006-11-30

Applicant: Scott R. Dalenberg ,  Theodore V. Kachel ,  John W. Creighton

Inventor： Scott R. Dalenberg ,  Theodore V. Kachel ,  John W. Creighton

IPC: F16H57/04 ,  F16H57/08

CPC classification number: F16H57/04 ,  F16H57/08 ,  F16H57/082 ,  F16H2001/324 ,  F16H2057/0075

Abstract: The present invention relates to automatic transmissions. In particular, the instant invention relates to an automatic transmission with improved resistance to deterioration with an increased effective life. The transmission of the instant invention comprises eight pinion gears assembled into one carrier utilizing a forward and a rear sun gear, a ring gear, a band drum and a one way roller clutch.

Abstract translation: 本发明涉及自动变速器。 特别地，本发明涉及一种自动变速器，其具有改善的抗劣化性能并且具有增加的有效寿命。 本发明的变速器包括使用前后太阳齿轮，齿圈，带轮和单向辊离合器组装成一个托架的八个小齿轮。

公开(公告)号：US2225957A

公开(公告)日：1940-12-24

申请号：US22698138

申请日：1938-08-26

Applicant: MERKLE KORFF GEAR COMPANY

Inventor： ABRAM KORFF

IPC: F16H1/32

CPC classification number: F16H1/32 ,  F16H2001/2881 ,  F16H2001/324 ,  Y10T74/19684 ,  Y10T74/19828

公开(公告)号：US20230243416A1

公开(公告)日：2023-08-03

申请号：US18103682

申请日：2023-01-31

Applicant: NACHI-FUJIKOSHI CORP.

Inventor： Gaku KOSAKI ,  Takaya YOKOTA

IPC: F15B15/02 ,  F15B15/20 ,  F16H57/08 ,  F16H57/00

CPC classification number: F15B15/02 ,  F15B15/20 ,  F16H57/0025 ,  F16H57/082 ,  F15B2215/30 ,  F16H2001/324

Abstract: Object: To provide a planetary gear mechanism with a free-wheel mechanism that can prevent seizing of a thrust plate and can increase the degree of freedom in setting of a gear ratio. Means to Solve the Problem: A planetary gear mechanism 100 is a planetary gear mechanism with a free-wheel mechanism for reducing the output of a hydraulic motor 104 and transmitting the reduced output. The planetary gear mechanism 100 includes: a housing 108 configured to be decelerated and rotated; a cover 128 that seals an end surface 126 of the housing; a sun shaft 132 configured to be splined to a motor shaft 106 of the hydraulic motor; a first sun gear 142 formed in one piece with the sun shaft; a first planetary gear 144 meshed with the first sun gear; a carrier 146 that supports a shaft 148 of the first planetary gear; a thrust plate 160 that is disposed toward the cover relative to the first planetary gear, and is configured to restrict a movement of the carrier; a hole 164 that is formed in the thrust plate and through which the first sun gear can be passed; a maintenance hole 166 that is formed in the cover and through which the first sun gear can be passed; and a plug 162 configured to close the maintenance hole.