公开(公告)号：US10801586B2

公开(公告)日：2020-10-13

申请号：US15883347

申请日：2018-01-30

Applicant: Delbert Tesar

Inventor： Delbert Tesar

IPC: F16H1/32 ,  H02K7/116 ,  F16H57/04

Abstract: A rotary actuator (101) is provided which includes a crankshaft (103), first and second eccentric gears (121), first and second end plates (123), a first crosslink (117) which is disposed between the first eccentric gear and the first end plate, a second crosslink which is disposed between the second eccentric gear and the second end plate, a stator (113) disposed between the first and second eccentric gears, and a rotor (109). Preferably, the rotary actuator further includes first and second support plates (115) which are disposed concentrically about the crankshaft and which are attached to first and second surfaces of the stator, respectively. The foregoing configuration allows the stator to serve as a major structural element, which may enhance the stiffness and reduce the weight of the actuator, while simplifying many of its active components.

公开(公告)号：US20190023128A1

公开(公告)日：2019-01-24

申请号：US15866459

申请日：2018-01-09

Applicant: Delbert Tesar

Inventor： Delbert Tesar

IPC: B60K17/04 ,  B60K7/00 ,  B60K17/08 ,  F16H3/66 ,  B60B35/12 ,  B60K17/02

CPC classification number: B60K17/046 ,  B60B35/125 ,  B60K7/0007 ,  B60K17/02 ,  B60K17/08 ,  B60K2007/0038 ,  B60K2007/0092 ,  F16H3/66 ,  F16H2200/0034 ,  F16H2200/2007 ,  F16H2200/2033

Abstract: A multi-speed hub drive wheel is provided which includes a wheel equipped with a hub; a star compound gear train having first and second stages; a motor disposed in the hub which drives the wheel by way of the star compound gear train; and a clutch which switches the hub drive wheel between a first mode of operation in which the motor engages the first stage of the star compound gear train, and a second mode of operation in which the motor engages the second stage of the star compound gear train.

公开(公告)号：US20190011026A1

公开(公告)日：2019-01-10

申请号：US15726376

申请日：2017-10-05

Applicant: Delbert Tesar

Inventor： Delbert Tesar

IPC: F16H25/22

Abstract: A planetary screw actuator is provided which includes a stator; a rotor; a lead screw having external threads thereon; an ovoidal planet screw that meshes with the external threads on the lead screw; an end plate; and a grooved roller bearing (GRB) race disposed between the end plate and the ovoidal planet screw. The GRB race has at least one GRB roller disposed therein.

公开(公告)号：US09862263B2

公开(公告)日：2018-01-09

申请号：US14195847

申请日：2014-03-03

Applicant: Delbert Tesar

Inventor： Delbert Tesar

IPC: B60K7/00 ,  B60K17/02 ,  B60K17/04

CPC classification number: B60K7/0007 ,  B60K17/02 ,  B60K17/046 ,  B60K2007/0038 ,  B60K2007/0092

Abstract: A multi-speed hub drive wheel is provided which includes a wheel equipped with a hub; a star compound gear train having first and second stages; a motor disposed in the hub which drives the wheel by way of the star compound gear train; and a clutch which switches the hub drive wheel between a first mode of operation in which the motor engages the first stage of the star compound gear train, and a second mode of operation in which the motor engages the second stage of the star compound gear train.

公开(公告)号：US20170271948A1

公开(公告)日：2017-09-21

申请号：US15335424

申请日：2016-10-26

Applicant: Delbert Tesar

Inventor： Delbert Tesar

IPC: H02K7/116 ,  F16H1/32

CPC classification number: H02K7/116 ,  F16H1/32 ,  F16H2001/323 ,  H02K5/161 ,  H02K7/083

Abstract: A rotary actuator (101) is provided which includes first and second opposing endplates (107); a stator (105) having a first end which is attached to said first endplate, and a second end which is attached to said second endplate; a rotor (103) having first and second eccentrics (125) on a surface thereof; an output attachment ring gear (135) disposed about the periphery of said first and second opposing endplates; a first parallel eccentric gear (131) which is disposed between said first eccentric and said output gear and which meshes with said output gear; a second parallel eccentric gear which is disposed between said second eccentric and said output gear and which meshes with said output gear; a first crosslink (113) which engages said first endplate and said first eccentric gear by way of a first set of surface features (143, 153); and a second crosslink which meshes with said second endplate and said second eccentric gear by way of a second set of surface features.

公开(公告)号：US09657813B2

公开(公告)日：2017-05-23

申请号：US14732286

申请日：2015-06-05

Applicant: Delbert Tesar

Inventor： Delbert Tesar

IPC: F16H1/32 ,  H02K7/116

CPC classification number: F16H1/32 ,  F16H55/17 ,  F16H57/08 ,  F16H2001/323 ,  H02K7/116

Abstract: A rotary actuator is provided which includes a crankshaft, a first eccentric gear disposed on a first end of the crankshaft, a second eccentric gear disposed on a second end of the crankshaft, first and second end plates, a first crosslink disposed between the first eccentric gear and the first end plate, and a second crosslink disposed between the second eccentric gear and the second end plate. The first crosslink has a first set of surface features on a surface thereof which engage a second set of surface features on the first eccentric gear, and at least one of the first and second eccentric gears is equipped with circular arc gear teeth.

公开(公告)号：US20150292601A1

公开(公告)日：2015-10-15

申请号：US14513143

申请日：2014-10-13

Applicant: Delbert Tesar

Inventor： Delbert Tesar

IPC: F16H3/78 ,  B60K7/00 ,  F16D23/04

CPC classification number: B60K7/0007 ,  B60K11/02 ,  B60K17/046 ,  B60K17/08 ,  B60K23/00 ,  B60K2001/006 ,  B60K2007/0038 ,  B60K2007/0092 ,  B60Y2200/14 ,  B60Y2200/142 ,  B60Y2200/41 ,  F16D13/26 ,  F16D21/04 ,  F16D23/04 ,  F16D23/06 ,  F16D28/00 ,  F16D2023/0687 ,  F16H3/0915 ,  F16H2200/0034

Abstract: A method is provided for making a multi-speed hub drive wheel (MDW) for a vehicle. The method includes providing a set of standardized gear train modules which includes a first gear train module having a 2-speed star/epicyclic front end, a second gear train module having a 2-speed star compound back end, and a third gear train module having a single-plane star compound final stage reducer. A vehicle is selected having a set of gear train performance criteria associated therewith, and a module from the set of standardized gear train modules is incorporated into an MDW for the vehicle which meets the gear train performance criteria.

Abstract translation: 提供一种用于制造用于车辆的多速轮毂驱动轮（MDW）的方法。 该方法包括提供一组标准化的齿轮系模块，其包括具有2速星/行星前端的第一齿轮系模块，具有2速星形复合后端的第二齿轮系模块和第三齿轮系模块 具有单平面星形复合终级减速器。 选择具有与其相关联的一组齿轮系性能标准的车辆，并且来自该组标准化齿轮系模块的模块被结合到满足齿轮系性能标准的车辆的MDW中。

公开(公告)号：US20150102655A1

公开(公告)日：2015-04-16

申请号：US14500971

申请日：2014-09-29

Applicant: Delbert Tesar

Inventor： Delbert Tesar

IPC: B60K7/00 ,  F16H3/78 ,  F16D23/04

CPC classification number: B60K7/0007 ,  B60K11/06 ,  B60K17/046 ,  B60K2001/006 ,  B60K2007/0038 ,  B60K2007/0092 ,  F16D13/26 ,  F16D21/04 ,  F16D28/00 ,  F16H3/0915 ,  F16H2200/0034

Abstract: A multi-speed hub drive wheel (MDW) is provided. The MDW includes first and second gears; a clutch shaft having a clutch collar disposed thereon, wherein the clutch shaft drives the clutch collar between a first position in which the clutch collar engages the first gear, a second position in which the clutch collar engages the second gear, and a third position in which the clutch collar maintains the MDW in neutral; a drive shaft having a first spline disposed thereon; a clutch disk equipped with a yoke, wherein the yoke and the clutch disk slidingly engage the first spline; and a clutch motor which drives the clutch shaft.

Abstract translation: 提供多速轮毂驱动轮（MDW）。 MDW包括第一和第二档位; 离合器轴，其具有设置在其上的离合器套环，其中所述离合器轴在所述离合器套与所述第一齿轮接合的第一位置和所述离合器套与第二齿轮接合的第二位置和第二位置之间驱动所述离合器套环， 离合器套圈将MDW保持在空档状态; 驱动轴，其上设置有第一花键; 配备有轭的离合器盘，其中所述轭和所述离合盘与所述第一花键滑动接合; 以及驱动离合器轴的离合器马达。

公开(公告)号：US20140224064A1

公开(公告)日：2014-08-14

申请号：US14195603

申请日：2014-03-03

Applicant: Delbert Tesar

Inventor： Delbert Tesar

IPC: F16H57/021

CPC classification number: F16H1/32 ,  F16H1/28 ,  F16H1/46 ,  F16H2001/2881 ,  H02K7/116 ,  H02K19/103 ,  Y10T74/2186

Abstract: A parallel eccentric electro-mechanical actuator provides motive power and includes an electric prime mover that drives the reducer's pinion gear. This pinion drives minimum three star gears with stationary shaft bearings. Each shaft contains an eccentric which are completely in parallel with each other. These eccentrics can be thought of as parallel/in-phase driven crankshafts. Each eccentric drives the parallel eccentric (PE) gear through a bearing. The PE gear exhibits a circular motion (without rotation) which in itself is unbalanced. The crankshafts have another eccentric which create an opposite inertia force to balance that of the PE gear. The PE gear contains an external toothed gear on its periphery. It meshes with the internal teeth of the output ring gear. The relative motion between the PE gear and the ring gear is that the PE gear rolls inside the ring gear. This relative motion is called hypo-cycloidal motion.

Abstract translation: 平行的偏心机电致动器提供动力，并且包括驱动减速器的小齿轮的电动机。 该小齿轮驱动带固定轴轴承的最小三星齿轮。 每个轴都包含一个彼此完全平行的偏心轮。 这些偏心轮可以被认为是平行/同相驱动的曲轴。 每个偏心件通过轴承驱动平行偏心（PE）齿轮。 PE齿轮呈现出不平衡的圆周运动（无旋转）。 曲轴具有另一偏心轮，产生相反的惯性力以平衡PE齿轮的惯性力。 PE齿轮在其外围包含外齿齿轮。 它与输出齿圈的内齿啮合。 PE齿轮和齿圈之间的相对运动是PE齿轮在齿圈内滚动。 这种相对运动被称为低摆线运动。

公开(公告)号：US08033942B2

公开(公告)日：2011-10-11

申请号：US12032931

申请日：2008-02-18

Applicant: Delbert Tesar

Inventor： Delbert Tesar

IPC: F16H23/00

CPC classification number: F16H1/28 ,  F16H1/32 ,  F16H1/46 ,  F16H2001/2881 ,  H02K7/116 ,  Y10T74/19888

Abstract: A parallel eccentric electro-mechanical actuator provides motive power and includes an electric prime mover that drives the reducer's pinion gear. This pinion drives minimum three star gears with stationary shaft bearings. Each shaft contains an eccentric which are completely in parallel with each other. These eccentrics can be thought of as parallel/in-phase driven crankshafts. Each eccentric drives the parallel eccentric (PE) gear through a bearing. The PE gear exhibits a circular motion (without rotation) which in itself is unbalanced. The crankshafts have another eccentric which create an opposite inertia force to balance that of the PE gear. The PE gear contains an external toothed gear on its periphery. It meshes with the internal teeth of the output ring gear. The relative motion between the PE gear and the ring gear is that the PE gear rolls inside the ring gear. This relative motion is called hypo-cycloidal motion.

Abstract translation: 平行的偏心机电致动器提供动力，并且包括驱动减速器的小齿轮的电动机。 该小齿轮驱动带固定轴轴承的最小三星齿轮。 每个轴都包含一个彼此完全平行的偏心轮。 这些偏心轮可以被认为是平行/同相驱动的曲轴。 每个偏心件通过轴承驱动平行偏心（PE）齿轮。 PE齿轮呈现出不平衡的圆周运动（无旋转）。 曲轴具有另一偏心轮，产生相反的惯性力以平衡PE齿轮的惯性力。 PE齿轮在其外围包含外齿齿轮。 它与输出齿圈的内齿啮合。 PE齿轮和齿圈之间的相对运动是PE齿轮在齿圈内滚动。 这种相对运动被称为低摆线运动。