WO2022214049A1 - 一种离合器执行机构及车辆 - Google Patents

一种离合器执行机构及车辆 Download PDF

Info

Publication number
WO2022214049A1
WO2022214049A1 PCT/CN2022/085685 CN2022085685W WO2022214049A1 WO 2022214049 A1 WO2022214049 A1 WO 2022214049A1 CN 2022085685 W CN2022085685 W CN 2022085685W WO 2022214049 A1 WO2022214049 A1 WO 2022214049A1
Authority
WO
WIPO (PCT)
Prior art keywords
worm
screw shaft
clutch actuator
clutch
drive
Prior art date
Application number
PCT/CN2022/085685
Other languages
English (en)
French (fr)
Inventor
杨永刚
徐占
屠有余
柯志宏
白秀超
Original Assignee
中国第一汽车股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中国第一汽车股份有限公司 filed Critical 中国第一汽车股份有限公司
Publication of WO2022214049A1 publication Critical patent/WO2022214049A1/zh

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D28/00—Electrically-actuated clutches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
    • F16D2023/123—Clutch actuation by cams, ramps or ball-screw mechanisms

Definitions

  • the present application relates to the technical field of vehicles, for example, to a clutch actuator and a vehicle.
  • the transfer case is mainly responsible for the distribution and adjustment of torque
  • the electronically controlled wet clutch is the mainstream key component used in the current transfer case to realize torque distribution and adjustment.
  • the electronically controlled wet clutch is composed of a wet clutch and a clutch actuator. By applying control commands to the clutch actuator, the clutch actuator is controlled to generate a certain axial thrust, which acts on the wet clutch to achieve the transfer case requirements. torque distribution and adjustment functions.
  • the present application provides a clutch actuator with compact structure, light weight, high execution efficiency and execution reliability.
  • the present application also provides a vehicle, by applying the above clutch actuator, the drivability of the vehicle is improved.
  • a clutch actuator comprising:
  • a rotation transmission mechanism comprising a worm gear and a worm gear engaged with the worm gear, the worm gear being configured to drive the worm gear to rotate;
  • the translation transmission mechanism includes a screw nut and a screw shaft screwed into the inner hole of the screw nut, the screw shaft is fixedly connected with the worm wheel, so that the worm wheel can drive the screw shaft relative to the worm wheel.
  • the screw nut rotates, so that the worm wheel can translate along the axial direction of the screw shaft under the driving of the screw shaft;
  • a drive mechanism is configured to drive the worm to rotate.
  • the present application also provides a vehicle, including the above clutch actuator.
  • FIG. 1 is a schematic structural diagram of a clutch actuator from one perspective in the embodiment of the application
  • FIG. 2 is a schematic structural diagram of another perspective of the clutch actuator in the embodiment of the application.
  • FIG. 6 is a schematic structural diagram of the clutch actuator in the embodiment of the application when the clutch is disconnected.
  • Rotary transmission mechanism 11, worm gear; 111, gear teeth; 12, worm; 121, front bearing; 122, rear bearing;
  • a first feature "on” or “under” a second feature may include direct contact between the first and second features, or may include the first and second features Not directly but through additional features between them.
  • the first feature being “above”, “over” and “above” the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature.
  • the first feature is “below”, “below” and “below” the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.
  • the present embodiment provides a clutch actuator, including a rotation transmission mechanism 1 , a translation transmission mechanism 2 and a drive mechanism 3 , and the rotation transmission mechanism 1 includes a worm wheel 11 and a worm 12 engaged with the worm wheel 11 ,
  • the worm 12 is configured to drive the worm wheel 11 to rotate;
  • the translational transmission mechanism 2 includes a screw nut 21 and a screw shaft 22 screwed into the inner hole of the screw nut 21, and the screw shaft 22 is fixedly connected with the worm wheel 11, so that the worm wheel 11 can
  • the driving screw shaft 22 rotates relative to the screw nut 21 , so that the worm wheel 11 can translate along the axial direction of the screw shaft 22 under the driving of the screw shaft 22 ;
  • the driving mechanism 3 is configured to drive the worm 12 to rotate.
  • the clutch actuator uses the rotary transmission mechanism 1 and the translational transmission mechanism 2 to convert the rotary motion of the drive mechanism 3 into the translational motion of the screw shaft 22 , and uses the screw shaft 22 to drive the worm gear 11 Translate to generate axial thrust, wherein the translation transmission mechanism 2 adopts a lead screw structure, which has the characteristics of high execution efficiency and high execution reliability.
  • gear teeth 111 that match with the worm 12, which also has the effect of reducing its own weight on the basis of meeting the transmission requirements.
  • gear teeth 111 matching the worm 12 can also be provided on the entire circumference of the worm wheel 11 .
  • the inner hole of the nut 21 is provided with an inner helical groove 211
  • the screw shaft 22 is provided with an outer helical groove 221 matching the inner helical groove 211
  • the inner helical groove 211 and the outer helical groove 221 are arranged in sequence.
  • Several balls 23 are provided to reduce the rotational resistance between the nut 21 and the screw shaft 22 through the balls 23 .
  • a center hole 222 is provided in the center of the screw shaft 22 , and the center hole 222 is configured to avoid the input shaft of the clutch.
  • one end of the screw shaft 22 is provided with a connecting flange 223, the connecting flange 223 is fixedly connected to one side of the worm gear 11, and the connecting flange 223 is fixedly connected to the worm gear 11 by a plurality of connecting pieces, which is more stable.
  • the connecting pieces are arranged at equal intervals along the circumferential direction of the connecting flange 223, so that the force is more stable.
  • the clutch actuator also includes a thrust bearing 4, which is arranged on the side of the worm gear 11 away from the screw shaft 22, and uses the thrust bearing 4 to transmit the axial displacement of the worm gear 11 to the clutch to implement the pressing of the clutch. operate.
  • the thrust bearing 4 is restrained by annular steps and end planes on the worm gear 11 .
  • the driving mechanism 3 includes an actuator motor 31 , and the rotor shaft of the actuator motor 31 is in driving connection with the worm 12 .
  • the actuator motor 31 is connected with the flat key at the end of the worm 12 through the flat key at the end of the rotor shaft.
  • the drive mechanism 3 further includes an execution controller 32, and the execution controller 32 is configured to receive and process the transfer case control signal, and then output it to the execution motor 31.
  • the execution controller 32 is fixed on the execution motor 31 through a connector.
  • the execution motor 31 is responsible for rotating the rotor shaft by a certain angle according to the command of the execution controller 32 , the worm 12 transmits the rotation angle of the execution motor 31 to the worm wheel 11 , and the worm wheel 11 transmits the rotation angle of the worm 12 to the screw shaft 22 .
  • the worm gear 11 can also transmit the axial displacement from the screw shaft 22; through the cooperation of the screw nut 21 and the screw shaft 22, the rotation angle of the screw shaft 22 can be converted into the axial displacement of the screw shaft 22 to drive the
  • the worm wheel 11 generates axial displacement, and finally the thrust bearing 4 transmits the axial displacement of the worm wheel 11 to the clutch, and performs the pressing operation of the clutch.
  • the clutch actuator further includes a housing 5 , and both ends of the worm 12 are provided with support bearings, which are respectively denoted as front bearing 121 and rear bearing 122 , and front bearing 121 and rear bearing. 122 are all fixed on the casing 5 .
  • the nut 21 is fixedly connected to the housing 5 .
  • the nut 21 is fixed to the inner hole of the housing 5 through its outer circle. The two support bearings, the nut 21 and the actuator motor 31 are supported by the housing 5 .
  • the execution controller 32 receives the transfer case engaging clutch control signal, and controls the rotor shaft of the execution motor 31 to rotate forward.
  • the execution motor 31 drives the worm 12 to rotate forward, the worm 12 drives the worm wheel 11 to rotate forward, and the worm wheel 11 drives the screw shaft 22 to rotate forward.
  • the screw nut 21 cooperates with the screw shaft 22 to convert the rotation angle of the screw shaft 22 into the axial displacement of the screw shaft 22, and the screw shaft 22 drives the worm wheel 11 to generate axial displacement, thereby causing the worm wheel 11 to move toward the clutch.
  • the direction is moved axially until the thrust bearing 4 is in contact with the clutch, and pushes the clutch to become engaged, and the magnitude of the torque transmitted by the clutch can be adjusted by adjusting the output torque of the actuator motor 31 .
  • the execution controller 32 receives the transfer case disconnecting clutch control signal, and controls the rotor shaft of the execution motor 31 to rotate in reverse.
  • the screw nut 21 cooperates with the screw shaft 22 to convert the rotation angle of the screw shaft 22 into the axial displacement of the screw shaft 22, and the screw shaft 22 drives the worm wheel 11 to generate an axial direction opposite to that of the worm 12 when it rotates forwardly.
  • the displacement causes the worm gear 11 to move axially away from the clutch, and the thrust bearing 4 is pushed by the clutch return spring to move axially in the opposite direction until the thrust bearing 4 is disengaged from the clutch, and the clutch becomes disconnected.
  • This embodiment also provides a vehicle including the above-mentioned clutch actuator.
  • vehicle drivability is improved.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Gear Transmission (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

一种离合器执行机构及车辆，离合器执行机构，包括旋转传动机构(1)、平移传动机构(2)和驱动机构(3)，旋转传动机构(1)包括蜗轮(11)和与蜗轮(11)啮合的蜗杆(12)，蜗杆(12)被配置为驱动蜗轮(11)转动；平移传动机构(2)包括丝母(21)和螺接于丝母(21)的内孔中的丝杠轴(22)，丝杠轴(22)与蜗轮(11)固定连接，以使蜗轮(11)能驱动丝杠轴(22)相对于丝母(21)转动，进而使蜗轮(11)能在丝杠轴(22)的带动下沿丝杠轴(22)的轴向方向平移；驱动机构(3)被配置为驱动蜗杆(12)转动。

Description

一种离合器执行机构及车辆
本申请要求在2021年4月8日提交中国专利局、申请号为202110379163.5的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本申请涉及车辆技术领域，例如涉及一种离合器执行机构及车辆。
背景技术
分动器作为实现汽车四驱功能的核心总成，主要负责扭矩的分配和调节，而电控湿式离合器是目前分动器所采用的主流的实现扭矩分配和调节的关键部件。电控湿式离合器由湿式离合器和离合器执行机构两部分组成，通过对离合器执行机构施加控制命令，控制离合器执行机构产生一定的轴向推力，该轴向推力作用到湿式离合器上，实现分动器需求的扭矩分配和调节功能。
但是，目前市面上的离合器执行机构大都采用球凸轮机构或液压机构驱动离合器进行轴向平移。其中，球凸轮机构结构复杂，液压机构执行效率低，且执行可靠性差，不能满足市场需求。
发明内容
本申请提供一种离合器执行机构，结构紧凑，重量轻，执行效率及执行可靠性高。
本申请还提供一种车辆，通过应用上述离合器执行机构，改善了车辆驾驶性能。
第一方面，本申请提供了一种离合器执行机构，包括：
旋转传动机构，包括蜗轮和与所述蜗轮啮合的蜗杆，所述蜗杆被配置为驱动所述蜗轮转动；
平移传动机构，包括丝母和螺接于所述丝母的内孔中的丝杠轴，所述丝杠 轴与所述蜗轮固定连接，以使所述蜗轮能驱动所述丝杠轴相对于所述丝母转动，进而使所述蜗轮能在所述丝杠轴的带动下沿所述丝杠轴的轴向方向平移；
驱动机构，被配置为驱动所述蜗杆转动。
第二方面，本申请还提供了一种车辆，包括如上所述的离合器执行机构。
附图说明
图1为本申请实施例中离合器执行机构一个视角的结构示意图；
图2为本申请实施例中离合器执行机构另一个视角的结构示意图；
图3为本申请实施例中离合器执行机构的爆炸图；
图4为本申请实施例中离合器执行机构的剖视图；
图5为本申请实施例中离合器执行机构在离合器接合时的结构示意图；
图6为本申请实施例中离合器执行机构在离合器断开时的结构示意图。
附图标记：
1、旋转传动机构；11、蜗轮；111、轮齿；12、蜗杆；121、前轴承；122、后轴承；
2、平移传动机构；21、丝母；211、内螺旋槽；22、丝杠轴；221、外螺旋槽；222、中心孔；223、连接法兰；23、滚珠；
3、驱动机构；31、执行电机；32、执行控制器；
4、推力轴承；
5、壳体。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。通常在此处附图中描述和示出的本申请实施例的组件可以以各种不同的配置来布置和设计。
应注意到：相似的标号和字母在下面的附图中表示类似项，因此，一旦某一项在一个附图中被定义，则在随后的附图中不需要对其进行进一步定义和解释。
在本申请的描述中，需要说明的是，术语“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，或者是该申请产品使用时惯常摆放的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。此外，术语“第一”、“第二”、“第三”等仅用于区分描述，而不能理解为指示或暗示相对重要性。在本申请的描述中，除非另有说明，“多个”的含义是两个或两个以上。
在本申请的描述中，还需要说明的是，除非另有明确的规定和限定，术语“设置”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
下面详细描述本申请的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。
如图1-6所示，本实施例在于提供一种离合器执行机构，包括旋转传动机构1、平移传动机构2和驱动机构3，旋转传动机构1包括蜗轮11和与蜗轮11啮 合的蜗杆12，蜗杆12被配置为驱动蜗轮11转动；平移传动机构2包括丝母21和螺接于丝母21的内孔中的丝杠轴22，丝杠轴22与蜗轮11固定连接，以使蜗轮11能驱动丝杠轴22相对于丝母21转动，进而使蜗轮11能在丝杠轴22的带动下沿丝杠轴22的轴向方向平移；驱动机构3被配置为驱动蜗杆12转动。
需要说明的是，本实施例提供的离合器执行机构，利用旋转传动机构1与平移传动机构2将驱动机构3的回转运动转化为丝杠轴22的平移运动，并利用丝杠轴22驱动蜗轮11平移以产生轴向推力，其中平移传动机构2采用丝杠结构，具有执行效率高及执行可靠性高的特点。
可选地，蜗轮11的部分圆周上设有与蜗杆12相匹配的轮齿111，在满足传动需求的基础上，还具有减轻自重的效果。除此之外，还可以在蜗轮11的全部圆周上设置与蜗杆12相匹配的轮齿111。
可选地，丝母21的内孔中设有内螺旋槽211，丝杠轴22上设有与内螺旋槽211相匹配的外螺旋槽221，内螺旋槽211与外螺旋槽221之间依次设有若干滚珠23，通过滚珠23减小丝母21与丝杠轴22之间的转动阻力。
可选地，丝杠轴22的中心设有中心孔222，中心孔222设置为避让离合器的输入轴。
可选地，丝杠轴22的一端设有连接法兰223，连接法兰223固定连接于与蜗轮11的一侧，利用多个连接件将连接法兰223与蜗轮11固定连接，更稳定。可选地，连接件沿连接法兰223的周向等间隔布置，受力更稳定。
可选地，离合器执行机构还包括推力轴承4，推力轴承4设置于蜗轮11上远离丝杠轴22的一侧，利用推力轴承4将蜗轮11的轴向位移传递给离合器，实施离合器的压紧操作。示例性地，推力轴承4由蜗轮11上的环形台阶和端平面限位。
可选地，驱动机构3包括执行电机31，执行电机31的转子轴与蜗杆12传动连接。示例性地，执行电机31通过其转子轴端部的平键与蜗杆12端部的平键配合连接。可选地，驱动机构3还包括执行控制器32，执行控制器32设置为 接收并处理分动器控制信号，然后输出给执行电机31。示例性地，执行控制器32通过连接件固定于执行电机31上。执行电机31负责按照执行控制器32的命令使其转子轴转动一定的角度，蜗杆12则将执行电机31的转动角度传递给蜗轮11，蜗轮11再将蜗杆12的转动角度传递给丝杠轴22，同时蜗轮11也能够传递来自丝杠轴22的轴向位移；通过丝母21与丝杠轴22配合，能够将丝杠轴22的转动角度转化为丝杠轴22的轴向位移，以驱动蜗轮11产生轴向位移，最后推力轴承4将蜗轮11的轴向位移传递给离合器，实施离合器的压紧操作。
可选地，如图4结合图1所示，离合器执行机构还包括壳体5，蜗杆12的两端均设有支撑轴承，分别记为前轴承121和后轴承122，前轴承121和后轴承122均固定于壳体5上。可选地，丝母21与壳体5固定连接。示例性地，丝母21通过其外圆与壳体5的内孔固定。利用壳体5对两个支撑轴承、丝母21以及执行电机31起到支撑作用。
示例性地，如图5结合图1及图2所示，离合器接合时的工作原理为：
执行控制器32接收分动器接合离合器控制信号，控制执行电机31的转子轴正转，通过执行电机31驱动蜗杆12正转，蜗杆12驱动蜗轮11正转，蜗轮11带动丝杠轴22正转，丝母21与丝杠轴22配合以将丝杠轴22的转动角度转化为丝杠轴22的轴向位移，丝杠轴22驱动蜗轮11产生轴向位移，进而使蜗轮11向靠近离合器的方向轴向移动，直至推力轴承4与离合器接触，并推动离合器变成接合状态，通过调节执行电机31的输出扭矩即可调节离合器传递扭矩的大小。
对应地，如图6结合图1及图2所示，离合器断开时的工作原理为：
执行控制器32接收分动器断开离合器控制信号，控制执行电机31的转子轴反转，通过执行电机31驱动蜗杆12反转，蜗杆12驱动蜗轮11反转，蜗轮11带动丝杠轴22反转，丝母21与丝杠轴22配合以将丝杠轴22的转动角度转化为丝杠轴22的轴向位移，丝杠轴22驱动蜗轮11产生与蜗杆12正转时反向的轴向位移，进而使蜗轮11向远离离合器的方向轴向移动，推力轴承4由离合 器回位弹簧推动反向轴向移动，直至推力轴承4与离合器脱离，离合器变成断开状态。
本实施例还提供了一种车辆，包括如上述的离合器执行机构。通过应用上述离合器执行机构，改善了车辆驾驶性能。

Claims (10)

  1. 一种离合器执行机构，包括：
    旋转传动机构(1)，包括蜗轮(11)和与所述蜗轮(11)啮合的蜗杆(12)，所述蜗杆(12)被配置为驱动所述蜗轮(11)转动；
    平移传动机构(2)，包括丝母(21)和螺接于所述丝母(21)的内孔中的丝杠轴(22)，所述丝杠轴(22)与所述蜗轮(11)固定连接，以使所述蜗轮(11)能驱动所述丝杠轴(22)相对于所述丝母(21)转动，进而使所述蜗轮(11)能在所述丝杠轴(22)的带动下沿所述丝杠轴(22)的轴向方向平移；
    驱动机构(3)，被配置为驱动所述蜗杆(12)转动。
  2. 根据权利要求1所述的离合器执行机构，其中，所述蜗轮(11)的部分或全部圆周上设有与所述蜗杆(12)相匹配的轮齿(111)。
  3. 根据权利要求1所述的离合器执行机构，其中，所述丝杠轴(22)的中心设有中心孔(222)。
  4. 根据权利要求1所述的离合器执行机构，其中，所述丝母(21)的内孔中设有内螺旋槽(211)，所述丝杠轴(22)上设有与所述内螺旋槽(211)相匹配的外螺旋槽(221)，所述内螺旋槽(211)与所述外螺旋槽(221)之间依次设有若干滚珠(23)。
  5. 根据权利要求1所述的离合器执行机构，还包括推力轴承(4)，所述推力轴承(4)设置于所述蜗轮(11)上远离所述丝杠轴(22)的一侧。
  6. 根据权利要求1所述的离合器执行机构，其中，所述丝杠轴(22)的一端设有连接法兰(223)，所述连接法兰(223)固定连接于与所述蜗轮(11)的一侧。
  7. 根据权利要求1所述的离合器执行机构，其中，所述驱动机构(3)包括执行电机(31)，所述执行电机(31)的转子轴与所述蜗杆(12)传动连接。
  8. 根据权利要求1-7任一项所述的离合器执行机构，还包括壳体(5)，所述蜗杆(12)的两端均设有支撑轴承，所述支撑轴承均固定于所述壳体(5)上。
  9. 根据权利要求8所述的离合器执行机构，其中，所述丝母(21)与所述壳体(5)固定连接。
  10. 一种车辆，包括如权利要求1-9任一项所述的离合器执行机构。
PCT/CN2022/085685 2021-04-08 2022-04-08 一种离合器执行机构及车辆 WO2022214049A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110379163.5A CN113090681B (zh) 2021-04-08 2021-04-08 一种离合器执行机构及车辆
CN202110379163.5 2021-04-08

Publications (1)

Publication Number Publication Date
WO2022214049A1 true WO2022214049A1 (zh) 2022-10-13

Family

ID=76675212

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/085685 WO2022214049A1 (zh) 2021-04-08 2022-04-08 一种离合器执行机构及车辆

Country Status (2)

Country Link
CN (1) CN113090681B (zh)
WO (1) WO2022214049A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113090681B (zh) * 2021-04-08 2022-12-30 中国第一汽车股份有限公司 一种离合器执行机构及车辆
CN115263938A (zh) * 2022-06-30 2022-11-01 中国第一汽车股份有限公司 一种离合器执行机构及车辆

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202674097U (zh) * 2012-05-25 2013-01-16 长城汽车股份有限公司 一种自动变速箱离合器控制机构
CN104864061A (zh) * 2015-04-02 2015-08-26 青岛理工大学 一种电液混合驱动的丝杠传动系统及其控制方法
US20160097430A1 (en) * 2014-10-07 2016-04-07 Toyota Jidosha Kabushiki Kaisha Clutch mechanism for vehicle
CN106369152A (zh) * 2016-11-04 2017-02-01 中国第汽车股份有限公司 一种电机选换挡执行机构总成
CN106476781A (zh) * 2016-11-04 2017-03-08 浙江力邦合信智能制动系统股份有限公司 电子制动助力器
CN113090681A (zh) * 2021-04-08 2021-07-09 中国第一汽车股份有限公司 一种离合器执行机构及车辆

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1132889A (en) * 1966-07-11 1968-11-06 Rotax Ltd Screw and nut mechanism
DE3535970A1 (de) * 1985-10-09 1987-04-09 Sew Eurodrive Gmbh & Co Schneckengetriebe mit schaltkupplung
WO2002093032A1 (fr) * 2001-05-17 2002-11-21 Shwji Bay Appareil d'actionnement commande par electricite pour un accouplement rotatif
US6973990B2 (en) * 2001-07-10 2005-12-13 Toyoda Koki Kabushiki Kaisha Electronic control power steering device
US20030188948A1 (en) * 2002-04-03 2003-10-09 Visteon Global Technologies, Inc. Ball screw actuated differential lock
FR2851806B1 (fr) * 2003-02-28 2005-04-08 Peugeot Citroen Automobiles Sa Dispositif mecanique de transmission de mouvement de rotation en translation et dispositif d'embrayage utilisant un tel dispositif
AT7019U1 (de) * 2003-05-23 2004-07-26 Magna Steyr Powertrain Ag & Co Reibungskupplung und deren aktuator
JP2008517570A (ja) * 2004-10-15 2008-05-22 リナック エー／エス リニアアクチュエータ
KR101378665B1 (ko) * 2012-08-17 2014-03-26 현대위아 주식회사 차량용 다판 클러치의 구동장치
CN102853000B (zh) * 2012-09-15 2014-07-09 浙江大学台州研究院 汽车线控制动器
US9476469B2 (en) * 2014-01-22 2016-10-25 Akebono Brake Industry Co., Ltd Electric drum or drum-in-hat park brake
WO2016014823A1 (en) * 2014-07-25 2016-01-28 Eaton Corporation Electromechanical clutch actuation system for limited slip differential
CN104308197A (zh) * 2014-11-06 2015-01-28 威海华东数控股份有限公司 主轴箱重心位移变化机械补偿装置
KR102460852B1 (ko) * 2015-12-14 2022-11-01 현대모비스 주식회사 전동 브레이크 장치
CN106195061B (zh) * 2016-08-31 2018-11-23 安徽安凯汽车股份有限公司 一种电机驱动动力传动分离系统
JP6418218B2 (ja) * 2016-10-06 2018-11-07 トヨタ自動車株式会社 車両用差動制限装置
CN107387588B (zh) * 2017-07-31 2019-02-12 北京空间飞行器总体设计部 具有自锁功能的丝杠传动齿啮合式离合器
CN111350780B (zh) * 2018-12-24 2021-11-02 陕西重型汽车有限公司 盘式制动器执行机构及其控制方法
US11209062B2 (en) * 2019-05-15 2021-12-28 Bendix Commercial Vehicle Systems Llc Automatic slack adjuster
CN211550333U (zh) * 2019-12-23 2020-09-22 中国第一汽车股份有限公司 一种电机驱动湿式离合器及汽车
CN211288533U (zh) * 2019-12-25 2020-08-18 华东交通大学 一种推进式汽车电子机械制动装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202674097U (zh) * 2012-05-25 2013-01-16 长城汽车股份有限公司 一种自动变速箱离合器控制机构
US20160097430A1 (en) * 2014-10-07 2016-04-07 Toyota Jidosha Kabushiki Kaisha Clutch mechanism for vehicle
CN104864061A (zh) * 2015-04-02 2015-08-26 青岛理工大学 一种电液混合驱动的丝杠传动系统及其控制方法
CN106369152A (zh) * 2016-11-04 2017-02-01 中国第汽车股份有限公司 一种电机选换挡执行机构总成
CN106476781A (zh) * 2016-11-04 2017-03-08 浙江力邦合信智能制动系统股份有限公司 电子制动助力器
CN113090681A (zh) * 2021-04-08 2021-07-09 中国第一汽车股份有限公司 一种离合器执行机构及车辆

Also Published As

Publication number Publication date
CN113090681B (zh) 2022-12-30
CN113090681A (zh) 2021-07-09

Similar Documents

Publication Publication Date Title
WO2022214049A1 (zh) 一种离合器执行机构及车辆
US11325638B2 (en) Dual-mode active rear-wheel steering device
US20220412441A1 (en) Linear actuator convenient to operate
JP5487902B2 (ja) クラッチアクチュエータ
CN110131327B (zh) 一种汽车离合器的螺旋式致动器
CN102414481A (zh) 用于动力传输单元的小角度花键联轴器
US20180201128A1 (en) Disconnectable power transfer unit
EP3549826A1 (en) Vehicle display device and vehicle
CN213393406U (zh) 一种带手旋释放装置的电动推杆
WO2022228337A1 (zh) 离合器执行机构及车辆
JP2002349698A (ja) 車両用変速機のギア変速装置
WO2011062090A1 (ja) クラッチアクチュエータ
CN112497204B (zh) 双向缓冲舵机及机器人
JP2011106614A5 (zh)
CN205652283U (zh) 电动摩托车内转子电机摩擦片式自适应自动分离驱动总成
JP2004009882A5 (zh)
JP5072663B2 (ja) 車両の後輪操舵装置
CN109250151B (zh) 一种加载力矩控制及自锁装置
US20070256512A1 (en) Speed Reducing Mechanism
CN220031680U (zh) 一种驱动装置及车辆
EP3553346A1 (en) Gearshift actuator
CN219535809U (zh) 一种轴中轴减速电机
JP6343155B2 (ja) 変速装置およびこれを備える電気自動車
CN113513566B (zh) 一种离合快速释放机构及线性致动器
CN210212518U (zh) 一种后轮主动转向装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22784115

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 22784115

Country of ref document: EP

Kind code of ref document: A1