公开(公告)号：US08544625B2

公开(公告)日：2013-10-01

申请号：US13271114

申请日：2011-10-11

Applicant: Brian Lee ,  Jeffrey Hemphill

Inventor： Brian Lee ,  Jeffrey Hemphill

IPC: F16D41/08

CPC classification number: F16D41/088

Abstract: The over-running bi-directional clutch is used to synchronize gears in a transmission to allow for locking and unlocking the gears in an efficient manner.

Abstract translation: 过载双向离合器用于同步传动装置中的齿轮，以有效地锁定和解锁齿轮。

公开(公告)号：US20130008755A1

公开(公告)日：2013-01-10

申请号：US13328391

申请日：2011-12-16

Applicant: Ying-Liang LAI

Inventor： Ying-Liang LAI

IPC: F16D41/08 ,  F16D41/064

CPC classification number: F16D41/088 ,  B25B13/462

Abstract: A clutch includes a drive body disposed in a hollow base and having a plurality of force-bearing surfaces each cooperating with the hollow base to define an accommodating space therebetween. A clutching component is received in the accommodating space, and abuts against the hollow base and the force-bearing surface at first and second contact points, respectively. An angle between two lines, passing respectively through the first and second contact points and intersecting at a center of the clutching component, is greater than 160° and smaller than 180°. A ratio of a maximum distance between the inner annular surface and the force-bearing surface to a cross-sectional dimension of the clutching component is greater than 1 and smaller than 1.1.

Abstract translation: 离合器包括设置在中空基座中的驱动体，并且具有多个承载表面，每个承载表面与中空基座配合以在其间限定一个容纳空间。 夹紧部件容纳在容纳空间中，分别抵靠第一和第二接触点处的中空基座和承力面。 分别穿过第一和第二接触点并且在离合部件的中心相交的两条线之间的角度大于160°且小于180°。 内环形表面和承力表面之间的最大距离与离合部件的横截面尺寸的比率大于1且小于1.1。

公开(公告)号：US08312792B1

公开(公告)日：2012-11-20

申请号：US12422549

申请日：2009-04-13

Applicant: Yoshitaka Kochidomari ,  Hiroki Shiigi

Inventor： Yoshitaka Kochidomari ,  Hiroki Shiigi

IPC: F16H48/12 ,  F16B39/34

CPC classification number: F16D41/088 ,  F16D27/10 ,  F16H48/16 ,  Y10T74/19074

Abstract: In a bi-directional overrunning clutched differential unit, a pair of coaxial hubs are relatively unrotatably fitted on respective coaxial output shafts, and are relatively rotatably inserted into a cage holding rollers. A pair of second bearings journal a clutch housing disposed around the cage is diametrically larger than a pair of first bearings journaling the respective hubs, and are disposed between the first bearings in the axial direction of the output shafts. An axial end portion of the cage and the second bearing on the same axial side are distant from the first bearing on the same axial side so as to have a space where a friction mechanism for applying a frictional rotation resistance onto the cage is disposed.

Abstract translation: 在双向超越离合差速器单元中，一对同轴毂相对不可旋转地装配在相应的同轴输出轴上，并且相对可旋转地插入到保持架保持辊中。 一对第二轴承轴颈设置在保持架周围的离合器壳体直径大于一对延伸相应轮毂的第一轴承，并且在输出轴的轴向方向上设置在第一轴承之间。 保持架的轴向端部和相同的轴向侧的第二轴承在相同的轴向侧离开第一轴承，以具有设置用于对保持架施加摩擦阻力的摩擦机构的空间。

公开(公告)号：US08210072B2

公开(公告)日：2012-07-03

申请号：US12714386

申请日：2010-02-26

Applicant: Robert Lee Suter

Inventor： Robert Lee Suter

IPC: B25B13/46

CPC classification number: F16D41/088 ,  B25B13/462 ,  B25B15/04

Abstract: A ratchet bit driving tool includes a hexagonal tool driving shaft with planar faces and vertices between the faces; a handle drive sleeve with a cylindrical inner bore and adapted for attachment to a handle; and a roller bearing ratchet clutch with an annular roller bearing cage between the tool driving shaft and handle drive sleeve which is adapted to selectively engage the tool driving shaft on rotation of the handle drive sleeve. The roller bearing cage includes at least three roller bearing apertures in separated by at least three resilient locator bars with a substantially cylindrical roller bearing resiliently retained in each aperture between a face of the tool driving shaft and the handle sleeve by the locator bars. The roller bearing cage additionally includes at least three inwardly facing resilient position indexing notches operable to engage with a vertex of the tool driving shaft.

Abstract translation: 棘轮钻头驱动工具包括六边形工具驱动轴，其具有平面和面之间的顶点; 手柄驱动套筒，其具有圆柱形内孔并适于附接到手柄; 以及滚轮轴承棘轮离合器，其具有在工具驱动轴和手柄驱动套筒之间的环形滚子轴承保持架，其适于在手柄驱动套筒旋转时选择性地接合工具驱动轴。 滚子轴承保持架包括至少三个由至少三个弹性定位杆隔开的滚子轴承孔，所述至少三个弹性定位杆具有通过定位杆在工具驱动轴的表面和手柄套之间弹性保持在每个孔中的大致圆柱形的滚子轴承。 滚子轴承保持架还包括至少三个面向内的弹性位置分度凹口，其可操作以与工具驱动轴的顶点啮合。

公开(公告)号：US20120158233A1

公开(公告)日：2012-06-21

申请号：US13393561

申请日：2010-08-26

Applicant: Tomoaki Makino

Inventor： Tomoaki Makino

IPC: B60L15/00 ,  B60K1/00 ,  B60K6/54 ,  F16H37/04

CPC classification number: B60K6/52 ,  B60K1/00 ,  B60K6/383 ,  B60K6/547 ,  B60K17/165 ,  B60K17/356 ,  B60K2001/001 ,  B60L11/123 ,  B60L11/14 ,  B60L15/20 ,  B60L2220/14 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2260/28 ,  F16D41/088 ,  F16D2500/10493 ,  F16H3/10 ,  F16H48/08 ,  F16H63/30 ,  F16H2063/3093 ,  F16H2200/0021 ,  F16H2200/0034 ,  Y02T10/6217 ,  Y02T10/6265 ,  Y02T10/72 ,  Y02T10/7275

Abstract: A motor drive apparatus for a vehicle is provided which can prevent its transmission and motor from being rotated by vehicle wheels, and which allows quick gear change. This apparatus includes an electric motor (10), a first shaft (21) driven by the electric motor (10), a second shaft (22), first and second reduction gear trains (23 and 24) disposed between the first and second shafts (21 and 22). Two-way roller clutches (30A and 30B) are mounted between a first output gear (23b) of the first reduction gear train (23) and the second shaft (22) and between a second output gear (24b) of the second reduction gear train (24) and the second shaft (22), respectively. Gear changes are made by selectively engaging and disengaging the two-way roller clutches (30A and 30B) with a speed changing mechanism (50).

Abstract translation: 提供一种用于车辆的马达驱动装置，其可以防止其传动和马达被车轮旋转，并且允许快速换档。 该装置包括电动机（10），由电动机（10）驱动的第一轴（21），第二轴（22），第一和第二减速齿轮系（23,24） （21和22）。 双向辊离合器（30A和30B）安装在第一减速齿轮系（23）的第一输出齿轮（23b）和第二轴（22）之间以及第二减速齿轮的第二输出齿轮（24b）之间 列车（24）和第二轴（22）。 通过用变速机构（50）选择性地接合和分离双向辊离合器（30A和30B）来进行变速。

公开(公告)号：US08172055B2

公开(公告)日：2012-05-08

申请号：US12413652

申请日：2009-03-30

Applicant: Chiyori Satou

Inventor： Chiyori Satou

IPC: F16D41/066 ,  F16D3/14

CPC classification number: F16D41/088 ,  F16D3/12 ,  F16D3/76

Abstract: A one-way clutch is proposed which includes an outer race having a radially inner surface in which a plurality of pockets are formed. Rollers are each received in one of the pockets. Wedge-shaped spaces are defined between respective cam surfaces of the pockets and a shaft inserted through the outer race. When the shaft rotates in one direction, the rollers are wedged into the narrow ends of the respective wedge-shaped spaces, thereby locking the clutch. When the shaft rotates in the opposite direction, the rollers move toward the wide ends of the wedge-shaped spaces, thereby unlocking the clutch. The casing includes a main body and a cylindrical member fitted in the main body and made of an elastic synthetic resin. The outer race is fitted in the cylindrical member.

Abstract translation: 提出了一种单向离合器，其包括具有径向内表面的外圈，其中形成有多个袋。 其中一个口袋里都有滚轮。 楔形空间限定在凹穴的相应凸轮表面和穿过外圈插入的轴之间。 当轴沿一个方向旋转时，辊楔入相应楔形空间的窄端，从而锁定离合器。 当轴沿相反方向旋转时，辊朝向楔形空间的宽端移动，从而解除离合器。 壳体包括主体和装配在主体中并由弹性合成树脂制成的圆柱形构件。 外圈安装在圆柱形构件中。

公开(公告)号：US08051967B2

公开(公告)日：2011-11-08

申请号：US12303732

申请日：2007-05-24

Applicant: Harald Hochmuth

Inventor： Harald Hochmuth

IPC: F16D41/066 ,  F16D41/08 ,  B60N2/02

CPC classification number: F16H31/002 ,  B60N2/938 ,  F16D41/088 ,  F16D41/105 ,  F16D43/02

Abstract: The seat adjustment mechanism has a housing with an outer ring and an inner ring. The rings are arranged concentrically. Clamping bodies interact with double clamping ramps on the rings and are arranged in an annular space between the rings. Spring supports pivot in relation to each other, interact with a stop on the housing, are arranged concentrically with the rings, and engage in each case both in the annular space and in an inner space arranged radially within the inner ring. The spring supports are braced in relation to each other by a spring, which is arranged in the inner space to secure the clamping bodies in the center of the double clamping ramps. Stop surfaces of the spring supports are acted upon by a force in the direction in which they are minimally spaced apart.

Abstract translation: 座椅调节机构具有外圈和内圈的外壳。 环同心排列。 夹紧体与环上的双夹紧斜面相互作用，并且布置在环之间的环形空间中。 弹簧支撑件相对于彼此枢转，与壳体上的止动件相互作用，与环同心地布置，并且在环形空间中以及径向配置在内圈内的内部空间中啮合。 弹簧支撑件通过弹簧相互支撑，该弹簧布置在内部空间中，以将夹紧体固定在双夹紧斜面的中心。 弹簧支撑件的止动表面通过在它们最小间隔开的方向上的力作用。

公开(公告)号：US08042671B2

公开(公告)日：2011-10-25

申请号：US12362341

申请日：2009-01-29

Applicant: Yoshio Kinoshita

Inventor： Yoshio Kinoshita

IPC: F16D3/34

CPC classification number: F16D41/28 ,  F16D41/088

Abstract: A one-way clutch of roller type comprising an outer race having pockets provided at an inner surface thereof with cam surfaces, an inner race spaced inwardly from the outer race, a plurality of rollers disposed in the pockets and adapted to transmit torque between the outer race and the inner race, a cage having a cylindrical portion, a flange portion and windows to hold the plurality of rollers and each having a circumferential width smaller than a diameter of the roller, and springs each having one end locked to the outer race to bias the roller toward, and wherein the cage is rotatable relative to the outer race and includes staking portions formed on an end face of the cylindrical portion opposite to the flange portion and adapted to prevent the cage from being dislodged in an axial direction.

Abstract translation: 一种滚子式单向离合器，包括一个具有在其内表面上设有凸轮表面的凹口的外圈，与该外圈间隔开的内圈;多个辊，设置在该凹槽中，并适于在该外圈之间传递扭矩 座圈和内圈，具有圆柱形部分的保持架，凸缘部分和用于保持多个辊子并且每个具有小于辊子直径的周向宽度的窗户，以及具有一个端部锁定到外圈的弹簧， 将滚筒偏压，并且其中保持架相对于外座圈可旋转，并且其中包括形成在与凸缘部分相对的圆柱形部分的端面上并且适于防止保持架沿轴向移动的铆接部分。

公开(公告)号：US08042668B2

公开(公告)日：2011-10-25

申请号：US11923949

申请日：2007-10-25

Applicant: Brian Lee

Inventor： Brian Lee

IPC: F16D41/064

CPC classification number: F16D41/088

Abstract: The three mode overrunning bi-directional clutch has a first mode where the slipper race and fixed race are coupled and power is not transmitted between the inner input shaft and the outer shaft. A second mode where the slipper race is uncoupled from the fixed race and the slipper race engages the outer shaft to provide power transmission between the inner shaft and the outer shaft. The third mode couples the slipper race to the fixed race but uses a brake to provide radial force against the slipper race to allow for partial engagement between the slipper race and the outer shaft. This third mode allows for a smooth transition between the first mode and the second mode.

Abstract translation: 三模式超越双向离合器具有第​​一模式，其中拖鞋座圈和固定座圈联接，并且动力不在内部输入轴和外部轴之间传递。 第二种模式，其中拖鞋圈与固定座脱离，拖鞋座与外轴接合，以在内轴和外轴之间提供动力传递。 第三模式将拖鞋座圈与固定座圈连接，但是使用制动器来提供抵靠拖鞋座圈的径向力，以允许拖鞋座和外轴之间的部分接合。 该第三模式允许在第一模式和第二模式之间的平滑过渡。

公开(公告)号：US08025603B2

公开(公告)日：2011-09-27

申请号：US11893539

申请日：2007-08-15

Applicant: Jeffrey Hemphill

Inventor： Jeffrey Hemphill

IPC: F16H3/62 ,  F16H37/06

CPC classification number: F16H3/66 ,  F16D41/088 ,  F16H2200/0052 ,  F16H2200/2012

Abstract: The present invention broadly comprises a transmission for a vehicle, including two dual planetary gearsets arranged to transmit torque, independent of each other, from an input shaft for the transmission to an output for the transmission. In a gear for the transmission, one of the dual gearsets is arranged to transmit the torque to the output and the other of the dual gearsets is arranged to be ungrounded. The transmission includes first and second brakes arranged to ground a respective portion of the dual planetary gearsets. In some aspects, the dual planetary gearsets each include a planetary gearset connected to a respective brake and the output, and switches arranged to control the connection of the gearsets to the first and second brakes. In some aspects, the dual gearsets each include a planetary gearset connectable to the input shaft and switching assemblies for the planetary gearsets.

Abstract translation: 本发明广泛地包括用于车辆的变速器，包括两个双行星齿轮组，其布置成将扭矩彼此独立地从输入轴传递到用于变速器的输出。 在用于变速器的齿轮中，双齿轮组中的一个布置成将扭矩传递到输出，并且另一个双重齿轮组布置成不接地。 变速器包括布置成将双行星齿轮组的相应部分接地的第一和第二制动器。 在一些方面，双行星齿轮组各自包括连接到相应制动器和输出的行星齿轮组，以及布置成控制齿轮组与第一和第二制动器的连接的开关。 在一些方面，双齿轮组包括可连接到输入轴的行星齿轮和用于行星齿轮组的切换组件。