公开(公告)号：US2424873A

公开(公告)日：1947-07-29

申请号：US55057944

申请日：1944-08-22

申请人： OSBORN MFG CO

发明人： ABBRECHT HERMANN R

IPC分类号： F16H15/06

CPC分类号： F16H15/06

公开(公告)号：US11073196B2

公开(公告)日：2021-07-27

申请号：US16088592

申请日：2017-04-10

申请人： Sony Interactive Entertainment Inc.

发明人： Keiji Togawa ,  Morio Usami ,  Hiroshi Osawa

IPC分类号： F16H13/04 ,  B25J17/00 ,  F16H15/06 ,  B25J9/00

摘要： Disclosed herein is a rotation transmitting device which permits the transmission of rotation with a reduced play and which permits the constituents to be aligned easily. The rotation transmitting device has a transmitting member (30) which surrounds a rotating part (12) of a drive shaft (11) and a rotating part (22) of a driven shaft (21). At least either the rotating part (12) of the drive shaft (11) or the rotating part (22) of the driven shaft (21) has an external surface that comes into contact with the internal surface of the transmitting member (30) so that friction arising between the internal surface and the external surface achieves torque transmission and reception to and from the transmitting member (30).

公开(公告)号：US08967004B2

公开(公告)日：2015-03-03

申请号：US13493249

申请日：2012-06-11

申请人： Balazs Palfai ,  Attila Nagy

发明人： Balazs Palfai ,  Attila Nagy

IPC分类号： F16H15/00 ,  F16H15/02 ,  F16H15/06 ,  F02N11/10 ,  F02N15/02 ,  F02N15/04 ,  F02N15/06

CPC分类号： F02N11/10 ,  F02N15/022 ,  F02N15/023 ,  F02N15/046 ,  F02N15/067 ,  Y10T74/131 ,  Y10T74/134

摘要： An engine starter includes a gear assembly including a pinion gear. The engine starter further comprises an electric motor including an armature coupled to the gear assembly and configured to drive the gear assembly and the pinion gear. The armature includes a core member defining a central cavity extending in an axial direction within the core member. An armature shaft extends from the central cavity. A clutch arrangement is positioned in the central cavity. The clutch arrangement is configured to releasably couple the core member and the armature shaft.

摘要翻译： 发动机起动器包括包括小齿轮的齿轮组件。 发动机起动器还包括电动机，其包括联接到齿轮组件并被配置为驱动齿轮组件和小齿轮的电枢。 衔铁包括限定在芯构件内沿轴向延伸的中心腔的芯构件。 电枢轴从中心腔延伸。 离合器装置位于中心腔中。 离合器装置构造成可释放地联接该芯构件和电枢轴。

公开(公告)号：US08276474B2

公开(公告)日：2012-10-02

申请号：US11971228

申请日：2008-01-09

申请人： Soo Yong Kim ,  Jun Young Lee ,  Sung Wook Kang

发明人： Soo Yong Kim ,  Jun Young Lee ,  Sung Wook Kang

IPC分类号： F16H57/00 ,  F16H15/06 ,  F16H35/00 ,  F16H35/18

CPC分类号： G03G21/1647 ,  G03G15/757 ,  G03G2215/0135 ,  G03G2221/1657 ,  Y10T74/177 ,  Y10T74/18088 ,  Y10T74/18528 ,  Y10T74/19614

摘要： A power transmission device and an image forming apparatus having the same that is capable of reliably transmitting intermittent power to a driven component from a driving source. The power transmission device includes a shaft, a first intermittent gear to receive power from the driving source and to rotate on the shaft, a second intermittent gear arranged so as to move between a first position in which the second intermittent gear is connected to the first intermittent gear along an axial direction of the shaft and a second position in which the second intermittent gear is disconnected from the first intermittent gear, a sliding unit arranged so as to slide along the shaft and to move the second intermittent gear in the axial direction of the shaft, and a driving unit to drive the sliding unit.

摘要翻译： 具有能够从驱动源可靠地向被驱动部件发送间歇电力的电力传输装置和图像形成装置。 动力传递装置包括轴，第一间歇齿轮，用于从驱动源接收动力并在轴上旋转;第二间歇齿轮，布置成在第二间歇齿轮与第一间歇齿轮连接的第一位置之间移动; 沿着轴的轴向的间歇齿轮和第二间歇齿轮与第一间歇齿轮分离的第二位置;滑动单元，其布置成沿轴滑动并使第二间歇齿轮沿轴向方向移动; 轴和用于驱动滑动单元的驱动单元。

公开(公告)号：US4112780A

公开(公告)日：1978-09-12

申请号：US783776

申请日：1977-04-01

申请人： Yves Jean Kemper ,  Lucien Bigot

发明人： Yves Jean Kemper ,  Lucien Bigot

IPC分类号： F16H15/50 ,  F16H15/06 ,  F16H15/16

CPC分类号： F16H15/50

摘要： A variable speed transmission device including a torque variator of the type in which a first rotatable element is in rolling friction engagement with a second nutatable element having an axis movable in a biconical path about the axis of the first element. The first element supports a pair of axially movable cone-like members fixed for rotation with the first element and each having exterior surfaces of revolution defined by a curved generatrix to be convex in axial section and converging away from a point of first and second element axes intersection. The rolling friction surfaces of the second element are defined by interior cylindrical surfaces on a tube-like member and means are provided for adjusting the angle of the second element axis with respect to the first to vary the radii at the point of frictional contact on the cone-like members. A third element rotatable on the first axis extends through the tube-like second member and is cut away to enable the frictional engagement of surfaces on the cone-like members with the internal surfaces of the second element. The third element carries adjustably eccentric journals having fluid control means operable in diammetrically opposite directions to vary the angle at which the axis of the second element intersects the axis of the first element. Input torque is preferably provided by a clutch to the third element whereas the variable speed output of the variator is transmitted through a multi-speed shiftable gear train.

公开(公告)号：US1990614A

公开(公告)日：1935-02-12

申请号：US55836231

申请日：1931-08-20

申请人： HOGG ROBERTSON JOHN ,  ROBERTSON JR JOHN ,  LEONARD GUTTERIDGE ,  HORACE HOWARD LIONEL

发明人： HOGG ROBERTSON JOHN ,  ROBERTSON JR JOHN ,  LEONARD GUTTERIDGE ,  HORACE HOWARD LIONEL

IPC分类号： F16H15/06

CPC分类号： F16H15/06

公开(公告)号：US20170102052A1

公开(公告)日：2017-04-13

申请号：US14877971

申请日：2015-10-08

申请人： MOTIVE POWER INDUSTRY CO., LTD.

发明人： HSIN-LIN CHENG ,  CHING-CHUNG TENG

IPC分类号： F16H15/06 ,  F16H57/04

CPC分类号： F16H15/28 ,  F16H57/0487

摘要： A linear gear shift mechanism includes a support rotator; transmission balls movably disposed at the support rotator and each provided with a cylindrical recess along radial direction thereof; driving posts with inward ends movably disposed in the cylindrical recesses along the radial direction of the support rotator; a gear shift unit movably connected to outward ends of the driving posts to drive the driving posts to rotate from the radial direction of the support rotator to but not reach the axial direction of the support rotator; an axial power input rotator having an inward-tilted power input annular surface; and an axial power output rotator having an inward-tilted power output annular surface, wherein the axial power input rotator and axial power output rotator flank and movably clamp the transmission balls between the inward-tilted power input annular surface, inward-tilted power output annular surface and outer circumferential surface of the support rotator.

公开(公告)号：US5163884A

公开(公告)日：1992-11-17

申请号：US694094

申请日：1991-05-01

申请人： Kikuzo Takamiya ,  Yoshitaka Tamura ,  Nobuaki Shimada ,  Kiyofumi Hirai

发明人： Kikuzo Takamiya ,  Yoshitaka Tamura ,  Nobuaki Shimada ,  Kiyofumi Hirai

IPC分类号： F16H15/06 ,  F16H15/14 ,  F16H15/22 ,  F16H37/02 ,  F16H37/08

CPC分类号： F16H15/14 ,  F16H37/0853

摘要： A friction-type stepless speed change device includes a frictional transmission elements composed of a pair of driving discs connected to an input shaft, and an annular driven disc connected to an output shaft and embraced between and urged against opposite conical surfaces of the driving discs into wedge-engagement to generate frictional force and allow power transmission from the driving discs to the driven disc. The driving discs are at a variable eccentricity relative to the driven disc, with which an effective pitch diameter of the driving discs is varied to effect a stepless speed change. For reducing the size of the frictional transmission elements while preserving a required torque capacity, the device further comprises a driving rotary unit for transmitting power from the input shaft to the driving discs at an increased rotational speed, and a driven rotary unit for transmitting power from the driven disc to the output shaft at a reduced rotational speed.

公开(公告)号：US3995709A

公开(公告)日：1976-12-07

申请号：US618282

申请日：1975-09-30

申请人： Jacob Gil

发明人： Jacob Gil

IPC分类号： B60K17/14 ,  F16H15/06 ,  F16H55/32 ,  B60K17/00

CPC分类号： B60K17/14 ,  F16H15/06 ,  F16H55/32

摘要： A variable-diameter power-transmission device comprises a rotatable member and a plurality of arms attached at their inner ends to the rotatable member and extending outwardly in a radial direction, the arms being curved at their outer ends in a circumferential direction to provide a generally cylindrical coupling surface for coupling to another device, the arms being flexible, permitting them to flex with respect to the rotatable member to change the radial distance of the outer end of the arms from their inner ends, and thereby to change the effective diameter of the coupling surface.

摘要翻译： 可变直径动力传递装置包括可旋转构件和多个臂，在其内部端部附接到可旋转构件并沿径向方向向外延伸，臂在其外端沿圆周方向弯曲以提供一般 用于联接到另一装置的圆柱形联接表面，所述臂是柔性的，允许所述臂相对于所述可旋转构件弯曲，以改变所述臂的外端部与其内端的径向距离，从而改变所述臂的有效直径 耦合面。

公开(公告)号：US3800607A

公开(公告)日：1974-04-02

申请号：US3800607D

申请日：1972-02-04

申请人： ZURCHER A

发明人： ZURCHER A

IPC分类号： F16H15/06 ,  F16H15/18 ,  F16H15/30 ,  F16H15/26

CPC分类号： F16H15/18 ,  F16H15/30

摘要： A friction drive wherein two substantially coaxial wheel disks support a respective friction ring having substantially conical friction surfaces. One of the wheel disks is connected with a drive shaft and the other wheel disk with a power take-off shaft. A rim of similar transmission mechanisms is arranged substantially coaxially with respect to the friction rings. Each transmission mechanism comprises transmission means and guide means for said transmission means. Each transmission means possesses substantially spherical transmission surfaces maintained in frictional contact with an associated one of the friction surfaces of the friction rings. An adjustment mechanism serves for the common and uniform pivoting of all of the transmission mechanisms in axial planes of the wheel disks for the infinite regulation of the transmission ratio of the friction drive. The adjustment mechanism comprises a rotatable plate member provided with control slot means inclined at a substantially uniform angle to a radius and controlling the guide means of all the transmission mechanisms. The transmission means embodying two substantially spherical section-shaped friction heads having uninterrupted external surfaces defining the transmission surfaces and a respective shaft portion mounted at each friction head. The shaft portions are mounted in a bearing sleeve. A pair of disk members is fixedly mounted in the drive housing. One of these disk members supports all of the bearing sleeves and the other of the disk members guides such bearing sleeves during the adjustment in the axial planes. The rotatable plate member of the adjustment mechanism and the two fixedly mounted plate members are arranged at a spacing adjacent one another between the friction head situated at the one wheel disk and the friction head situated at the other wheel disk.

摘要翻译： 摩擦驱动器，其中两个基本上同轴的轮盘支撑具有基本上锥形的摩擦表面的相应的摩擦环。 一个轮盘与驱动轴连接，另一个轮盘与动力输出轴连接。 相似的传动机构的边缘相对于摩擦环基本上同轴布置。 每个传动机构包括用于所述传动装置的传动装置和引导装置。 每个传动装置具有保持与摩擦环的相关联的一个摩擦表面摩擦接触的基本上球形的传动表面。 调节机构用于轮盘的轴向平面中所有传动机构的共同且均匀的枢转，用于摩擦传动传动比的无限调节。 调节机构包括设置有以与半径大致均匀的角度倾斜并控制所有传动机构的引导装置的控制槽装置的可旋转板构件。 传动装置包括具有限定传动表面的不间断外表面的两个基本上球形的截面形状的摩擦头和安装在每个摩擦头处的相应轴部。 轴部安装在轴承套筒中。 一对盘构件固定地安装在驱动器壳体中。 这些盘构件中的一个支撑所有的轴承套筒，另一个盘构件在轴向平面的调整期间引导这样的轴承套筒。 调节机构的可旋转板构件和两个固定安装的板构件以位于一个轮盘的摩擦头和位于另一个轮盘的摩擦头之间彼此相邻的间隔布置。