KR20110138672A - Clutch actuator available to maintain half-clutch condition for clutching sytem - Google Patents

Clutch actuator available to maintain half-clutch condition for clutching sytem Download PDF

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Publication number
KR20110138672A
KR20110138672A KR1020100058696A KR20100058696A KR20110138672A KR 20110138672 A KR20110138672 A KR 20110138672A KR 1020100058696 A KR1020100058696 A KR 1020100058696A KR 20100058696 A KR20100058696 A KR 20100058696A KR 20110138672 A KR20110138672 A KR 20110138672A
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KR
South Korea
Prior art keywords
clutch
rotating member
state
shaft
drive motor
Prior art date
Application number
KR1020100058696A
Other languages
Korean (ko)
Inventor
윤정주
Original Assignee
현대모비스 주식회사
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.)
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Publication date
Application filed by 현대모비스 주식회사 filed Critical 현대모비스 주식회사
Priority to KR1020100058696A priority Critical patent/KR20110138672A/en
Publication of KR20110138672A publication Critical patent/KR20110138672A/en

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    • 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
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/304—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force
    • 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
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H2063/025—Final output mechanisms for double clutch transmissions
    • 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
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/304—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force
    • F16H2063/3053—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force using linear motors
    • 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
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/304—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force
    • F16H2063/3063—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force using screw devices

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

The present invention relates to a clutch actuator of a dual clutch capable of maintaining a half-clutch state, and more particularly, to a drive motor for rotating an axis, and to be rotatable in any one direction about an axis in conjunction with an axial rotation of the drive motor. A first rotating member disposed on the shaft, a second rotating member disposed on the shaft so as to be axially moved and rotate in any one direction about the shaft in association with the rotation of the drive motor; Rotation member moving means for axially moving the second rotating member, and the power control device is engaged with any one of the first rotating member and the second rotating member to convert the clutch into an engaged or disengaged state. And a clutch operating part rotating member for actuating, wherein the clutch operating part rotating member is engaged with the second rotating member and rotates in cooperation with the second rotating member. Operate the power control device in a clutch engagement state and operate the power control device in a clutch disengagement state when the power interlock is engaged with the first rotating member to reduce power consumption and prevent the vehicle from being burned out. There is an advantage to this.

Description

Clutch actuator available to maintain half-clutch condition for Clutching Sytem}

The present invention relates to a clutch clutch of a dual clutch capable of maintaining a half clutch state, and more particularly, to a half clutch state without applying a continuous current to a driving motor which is an essential component of a clutch actuator for clutch state change. The present invention relates to a clutch actuator of a dual clutch that can be maintained.

In general, a vehicle includes a transmission for increasing torque by changing the rotational speed of the engine's rotational power between the engine and the drive shaft so that the rotational power generated from the engine is transmitted to the wheels mounted on the drive shaft to drive the wheel.

These transmissions include a manual transmission and an automatic transmission, and the manual transmission selects a gear stage while controlling power between the engine and the transmission according to the driver's will, and the automatic transmission transmits a transmission control unit (TCU) to suit the driving situation of the vehicle. ) Is configured to automatically select the shift stage. Accordingly, the manual transmission is equipped with a clutch and a transmission operating mechanism, and the automatic transmission is equipped with friction elements for controlling the torque converter and the planetary gear set.

However, the manual transmission according to the prior art configured as described above has a problem of increasing the fatigue of the driver by frequent operation of the clutch, the automatic transmission is made of expensive components and at the same time there is a problem of lowering fuel economy due to power loss.

In order to overcome the shortcomings of the manual transmission and the automatic transmission, a number of semi-automatic transmissions have been developed. However, this semi-automatic transmission has a disadvantage in that it is not widely used due to its practicality.

In particular, the clutch actuator that is practically necessary for the clutch change in the semi-automatic transmission system is usually an electrically driven drive motor, which converts the clutch into a disengage state in which power is disconnected from an inage state in which power is transmitted. In order to continuously apply power to the drive motor there is a problem that unnecessary energy is consumed. As such, applying power continuously to the clutch actuator may not only reduce the durability of the driving motor but also generate excessive heat to various connection lines (harnesses) and the electronic control unit (ECU), which may lead to a vehicle burnout accident. have.

The present invention has been made to solve the above technical problem, a clutch clutch of a dual clutch that can maintain a semi-clutch state without applying a continuous current to the drive motor which is an essential component of the clutch actuator for clutch state conversion. Its purpose is to provide.

The clutch actuator of the dual clutch which can maintain the state of the half clutch according to the present invention is a drive motor for rotating the shaft, and in conjunction with the axis rotation of the drive motor to move in the axial direction and rotation in any one direction about the axis on the shaft A first rotating member disposed on the shaft and a second rotating member disposed on the shaft so as to be axially moved and rotate only in one direction about the shaft in association with the rotation of the drive motor; the first rotating member and the second rotating member; A clutch for engaging the rotary member moving means for axially moving the rotary member and one of the first rotary member and the second rotary member to operate the power control device to switch the clutch to an engaged or disengaged state; And an actuator rotating member, wherein the clutch operating member rotates in engagement with the second rotating member to engage the clutch. The power interlock is operated in a closed state, and when the power interlock is engaged with the first rotation member and rotates in conjunction with the first rotation member, the power interlock is operated in a clutch disengagement state.

Here, the drive motor, the first rotating member, the second rotating member, the rotating member moving means and the clutch operating part rotating member may be disposed inside the clutch housing.

In addition, when the first rotating member is rotated in one direction, the clutch operating unit rotating member operates the power control device in a clutch engagement state, and when the first rotating member is rotated in the opposite direction, the clutch operating unit rotating member May be configured to operate the power control device in a clutch disengagement state.

In addition, the first rotation member and the second rotation member which are disposed to face the driving motor and moved by the rotation member moving means are supported to the side where the driving motor is disposed, and the rotational force is transmitted from the driving motor. If not, it may further include a diaphragm spring for rotating only the first rotating member in one direction.

Here, the rotating member moving means includes a moving member having a fitting space into which the shaft end of the driving motor is fitted, and at least one protruding member protruding toward the axis of the driving motor from the fitting space, wherein the driving motor The protruding member is inserted into an outer circumferential surface of the shaft leading end of the shaft, and a screw groove line formed to be processed to move the moving member in the axial direction of the driving motor may be formed by friction with the protruding member when the shaft of the driving motor is rotated. have.

In addition, one side of the moving member may be a rotating member rotating shaft extending in the axial extension direction of the drive motor.

In addition, the first rotating member and the second rotating member may be disposed on the rotating member rotating shaft.

In addition, the second rotating member may be a unidirectional rotary gear capable of rotating only in one direction with respect to the shaft rotation.

In addition, the movable member may be a lead screw rotary gear disposed to be movable in the axial direction of the drive motor.

In addition, when the shaft of the drive motor is rotated in the first direction, while the rotating member moving means moves in a direction away from the drive motor, the first rotating member is engaged with the clutch operating part rotating member to disengage the clutch. Operating the power control device so as to be converted to the motor, and when the shaft of the drive motor is rotated in the second direction opposite to the first direction, the diaphragm spring moves the moving member closer to the drive motor. The power intermittent device may be operated to move the second rotary member into engagement with the clutch operating member rotating member to convert the clutch into an engaged state.

In addition, the second rotating member may be a unidirectional rotary gear that does not rotate relative to the rotational direction transmitted by the diaphragm spring.

Since the clutch actuator of the dual clutch which can maintain the half clutch state according to the present invention can maintain the half clutch state or the disengage state without continuously applying power to the drive motor which is an essential component of the clutch actuator, power consumption is achieved. There is an advantage to avoid.

In addition, the present invention has the effect of improving the durability of the ECU and the drive motor, the electronic equipment of the vehicle since the self-heating is stopped when power is not applied to the drive motor.

In addition, the present invention has the effect of preventing the burning of electronic equipment due to the heat generation of the drive motor.

1 is a configuration diagram showing a clutch actuator of a dual clutch capable of maintaining a half clutch state according to the present invention;
FIG. 2 is a configuration diagram showing a state of switching the clutch actuator of FIG. 1 to an engagement state;
3 is a configuration diagram showing a state in which the clutch clutch of FIG. 1 maintains the anti-clutch state;
FIG. 4 is a configuration diagram illustrating a state in which the clutch actuator of FIG. 1 is switched to a disengage state. FIG.
5a and 5b is a cross-sectional view showing a specific operation of the rotating member moving means of the configuration of FIG.

Hereinafter, a preferred embodiment of a dual clutch clutch actuator capable of maintaining a half clutch state according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a configuration diagram showing a clutch actuator 1 of a dual clutch capable of maintaining a half-clutch state according to the present invention, and FIG. 2 is a view illustrating switching of the clutch actuator 1 of FIG. 1 to an engagement state. 3 is a configuration diagram showing a state in which the half-clutch state of the clutch actuator 1 of FIG. 1 is maintained, and FIG. 4 is a disengagement of the clutch actuator 1 of FIG. 5A and 5B are cross-sectional views illustrating a specific operation of the rotating member moving unit in the configuration of FIG. 1.

As shown in FIG. 1, the clutch actuator 1 of the dual clutch capable of maintaining the half clutch state according to the present invention includes a driving motor 10 for rotating the shaft 11 and a driving motor 10. A first rotation member 30 disposed on the shaft 11 so as to be movable in the direction of the shaft 11 and rotate in any one direction about the shaft 11 in association with the rotation of the shaft 11, and the driving motor 10. And a second rotating member 40 disposed on the shaft 11 so as to be movable in the direction of the shaft 11 and rotate in any one direction about the shaft 11 in conjunction with the rotation of the shaft 11 of Any one of the rotating member moving means 20 for moving the rotating member 30 and the second rotating member 40 in the axial direction 11, and the first rotating member 30 and the second rotating member 40. Clutch actuator rotating part for operating the power interruption device not shown to engage the clutch into engagement or disengagement state in engagement with one. Ash 50.

Here, the rotating member moving means 20 including the driving motor 10, the first rotating member 30 and the second rotating member 40, the clutch operating part rotating member 50 and the diaphragm spring. 70 and the like may be installed in the clutch housing 5.

In addition, the first rotating member 30 may be formed in a gear shape in which the clutch operating part rotating member 50 and the outer circumferential surface are engaged.

In addition, it is obvious that the outer circumferential surface may be formed in a gear shape so that the second rotating member 40 and the clutch operating part rotating member 50 are not selectively engaged with the first rotating member 30. .

The first rotating member 30 and the second rotating member 40 are connected to the rotating member moving means 20 and the shaft of the drive motor 10 by the rotating member moving means 20. 11) disposed so as to be moved a predetermined distance with respect to the extension direction.

Here, the first rotating member 30 is rotated in conjunction with the rotating member moving means 20 is rotated by the rotation of the drive motor 10. That is, the drive motor 10 is configured such that the shaft 11 is rotated according to the operation selection in one direction and the other direction opposite to the one direction, the first rotating member 30 also the drive motor 10 Like the shaft 11 of) will be configured to rotate in both directions.

On the contrary, the second rotating member 40 is provided with a unidirectional rotary gear that rotates only in one direction with respect to the bidirectional rotation of the shaft 11 of the drive motor 10. For example, when the second rotation member 40 transmits a driving force moving forward and forward like a bicycle power gear that transmits driving force through a pedal of the bicycle, the power is transmitted when the driving force forwards backward. It may be a unidirectional rotary gear that is not transmitted. As another example, the second rotary gear may be a unidirectional rotary gear that can be applied in only one direction as in the ratchet wrench of the general tool. In addition, the second rotary gear may be a unidirectional rotary gear that does not rotate with respect to the rotational direction transmitted by the diaphragm spring 70 to be described later.

The clutch actuator 1 of the dual clutch according to the present invention having the above configuration has the clutch engaged state when the clutch operating part rotating member 50 is engaged with the second rotating member 40 to rotate in conjunction with the clutch actuator. When the power control device is operated and engaged with the first rotation member 30 to rotate in cooperation with the first rotation member 30, the power control device is operated in a clutch disengagement state.

Here, as is well known, the clutch engagement state means that the transmission gear (not shown) and the engine are synchronized with each other so that the power transmitted from the engine (not shown) is transmitted after the shift is performed. Engagement state means that the transmission gear and the engine are asynchronous to each other to cut off the power transmitted from the engine for shifting.

In other words, the clutch actuator 1 of the dual clutch according to the present invention, when the first rotary member 30 is rotated in any one direction, the clutch operating unit rotating member 50 is engaged with the clutch in the engaged state When the device is operated and the first rotating member 30 is rotated in the opposite direction, the clutch operating part rotating member 50 operates the power control device with the clutch disengaged.

Meanwhile, the clutch actuator 1 of the dual clutch according to the present invention is disposed to face the driving motor 10 and moved by the rotating member moving means 20. The diaphragm spring supports the second rotating member 40 to the side in which the driving motor 10 is disposed, and rotates only the first rotating member 30 in one direction when a rotational force is not transmitted from the driving motor 10. It further includes 70.

As shown in FIG. 1, the diaphragm spring 70 is compressed when a predetermined external force is transmitted from an object to be supported, and is provided to compressively support the object to be rotated.

That is, the diaphragm spring 70 is compressed while the rotating member moving means 20 is rotated while receiving a predetermined external force when the driving member 10 is moved and the rotating member moving means 20 moves. The diaphragm spring 70, which is compressed when the external force is removed while the driving motor 10 is not in operation, is restored to its original state and moves the rotating member moving means 20 by elastically supporting in the opposite direction. Do it.

On the other hand, the specific configuration of the rotating member moving means 20 is as follows. That is, as shown in FIGS. 5A and 5B, the rotating member moving means 20 includes a moving member having a fitting space (not shown) in which a tip end portion of the shaft 11 of the driving motor 10 is fitted. 21 and at least one protruding member 23 protruding toward the shaft 11 of the driving motor 10 in the fitting space.

The protruding member 23 is inserted into the outer circumferential surface of the distal end of the shaft 11 of the drive motor 10, and when the shaft 11 of the drive motor 10 is rotated, the protruding member 23 causes friction with the protruding member 23. The screw groove line 13 is formed to be processed so that the moving member 21 moves in the direction of the axis 11 of the drive motor 10.

The moving member 21 may be a lead screw rotary gear disposed to be movable in a specific operating relationship as described above, that is, in the direction of the axis 11 of the driving motor 10.

The operation relationship in which the first rotating member 30 and the second rotating member 40 are moved by the rotating member moving means 20 configured as described above will be described in detail as follows.

That is, as shown in FIG. 5A, the protruding member 23 is disposed to be inserted into the screw groove line 13 formed on the outer circumferential surface of the distal end of the shaft 11 of the driving motor 10. Here, the shaft 11 of the drive motor 10 is in a state where it is fixed together with the drive motor 10. When the drive motor 10 rotates while the shaft 11 rotates, the screw home line 13 rotates in a fixed state, but the rotating member moving member 21 in which the protruding member 23 is formed has a relative friction between the screw groove line 13 and the protruding member 23 as shown in FIG. 5B. As a result, the diaphragm spring 70 moves in the direction in which the diaphragm spring 70 is disposed.

In this case, the rotating member moving member 21 does not move indefinitely toward the diaphragm spring 70, but when the protruding member 23 is relatively moved to one end of the screw groove line 13, the screw groove line is moved. The rotating member moving member 21 is rotated at the same time as the protruding member 23 is engaged at one end of the end 13, and the movement is stopped.

On one side of the moving member 21 is formed a rotating member rotary shaft 42 extending in the extending direction of the shaft 11 of the drive motor 10. Mounting members 44 for mounting the first rotating member 30 and the second rotating member 40 may be disposed on the rotating member rotating shaft 42.

The clutch actuator 1 of the dual clutch which can maintain the state of the half clutch according to the present invention configured as described above, when the shaft 11 of the drive motor 10 is rotated in the first direction (the rotating member moving means ( The power control device may be configured such that the first rotation member 30 is engaged with the clutch operation member rotation member 50 to move the clutch to a disengage state while the motor 20 moves away from the driving motor 10. On the contrary, when the shaft 11 of the drive motor 10 is rotated in a second direction opposite to the first direction, the rotating member moving means 20 is driven by the diaphragm spring 70. While moving in a direction closer to the motor 10, the second rotation member 40 is engaged with the clutch operating part rotating member 50 to operate the power control device so that the clutch is switched to the engagement state.

Attached to the operation process of the engagement state of the clutch actuator (1) of the dual clutch capable of maintaining the half-clutch state according to the present invention configured as described above and the operation process of switching from the engagement state to the disengage state When described in more detail with reference to as follows.

First, as shown in FIG. 2, when a shift signal is applied, the drive motor 10 rotates the shaft 11 in the first direction, and the shaft 11 of the drive motor 10 rotates in the first direction. When the protruding member 23 of the moving member 21 of the rotating member moving means 20 is caught by the screw groove line 13 to rotate the moving member 21.

In this case, when the moving member 21 is rotated, the clutch operating part is engaged with the second rotating member 40 while the first rotating member 30 and the second rotating member 40 are simultaneously rotated together. As the member 50 rotates, the clutch is switched to the engaged state by the power control device.

Next, referring to Figure 3, when describing the operating relationship maintained in the half-clutch state during the process of switching from the engagement state of the clutch to the disengagement state, when the operating current of the drive motor 10 is cut off The rotation of the movable member 21 that is rotated in conjunction with the shaft 11 of the driving motor 10 is stopped, and the rotation of the first rotating member 30 is stopped. At this time, the second rotating member 40 should be rotated in the opposite direction by the restoring force of the diaphragm spring 70, but the second rotating member 40 is provided with a unidirectional rotary gear as described above. This state is stopped. The clutch state at this time is a half clutch state.

Here, the preferred embodiment of the present invention, unlike the prior art to maintain the anti-clutch state to operate the operating current supplied to the drive motor 10 without applying a continuous operating current to the drive motor 10 Even after blocking, since the anti-clutch state is maintained until an input shift signal is received thereafter, there is an advantage of solving a problem that has been previously concerned.

That is, the clutch actuator 1 of the dual clutch capable of maintaining the half clutch state according to the present invention is a half clutch state or a state without applying continuous power to the driving motor 10 which is an essential component of the clutch actuator 1. Since the disengage state can be maintained, the power consumption is prevented as well as the self-heating is stopped when the power is not applied to the driving motor 10, thereby improving durability of the ECU and the driving motor 10, which are electronic devices of the vehicle. It can be, and has the effect of preventing the burning of the electronic equipment due to the heat generated by the drive motor (10).

Finally, referring to FIG. 4, when the process of switching from the clutch half clutch state to the disengage state is described, driving the drive motor 10 to rotate the shaft 11 in the second direction 5B, the movable member 21 is a side in which the diaphragm spring 70 is disposed by friction between the protruding member 23 and the screw groove line 13 in the state of FIG. 5A. That is, the driving motor 10 is rotated in a second direction while moving in a direction away from the driving motor 10.

Then, the diaphragm spring 70 is compressed and at the same time the first rotating member 30 and the first rotating member 40 are engaged in a clutch engagement with the second rotating member 40 and the clutch operating part rotating member 50. The clutch operating part rotating member 50 is switched to the disengage state of the clutch engaged.

As described above, when the first rotating member 30 and the clutch operating part rotating member 50 are engaged with each other, the power control device switches the clutch to a clutch disengagement state capable of shifting.

Since the mechanical operation state in which the clutch is switched to the engagement state and the mechanical operation state in the disengage state by the power interruption device are already known, a detailed description thereof will be omitted.

Meanwhile, reference numeral 60 denotes an axis of the clutch operating part rotating member 50, and 71 denotes one side of the diaphragm spring 70.

Or more, with reference to the accompanying drawings, a preferred embodiment of the clutch actuator of the dual clutch capable of maintaining the half clutch state according to the present invention has been described in detail. However, embodiments of the present invention are not limited thereto, and it is obvious that various modifications and equivalents may be made by those skilled in the art to which the present invention pertains. Therefore, the true scope of the present invention will be defined by the claims below.

1: clutch actuator 5: clutch housing
10: drive motor 11: shaft
20: rotating member moving means 30: first rotating member
40: second rotating member 42: moving member rotating shaft
44: mounting member 50: clutch operating member rotating member
60: axis 70: diaphragm spring
71: diaphragm spring support

Claims (11)

A drive motor for rotating the shaft;
A first rotating member disposed on the shaft so as to be axially moved and rotatable in one direction about the shaft in association with the shaft rotation of the drive motor;
A second rotating member disposed on the shaft so as to be axially moved and rotate in any one direction about the shaft in association with the rotation of the drive motor;
Rotating member moving means for axially moving the first rotating member and the second rotating member;
And a clutch operating part rotating member engaged with any one of the first rotating member and the second rotating member to operate the power control device to switch the clutch to an in gauge state or a disengage state.
When the clutch operating part rotating member is engaged with the second rotating member to rotate, the power interlocking device is operated in a clutch engagement state, and when the clutch operating part rotating member is rotated in engagement with the first rotating member, the driving force is applied to the clutch disengagement state. Dual clutch clutch actuator capable of maintaining a semi-clutch state that activates an interlock.
The method according to claim 1,
The clutch actuator of the dual clutch capable of maintaining the anti-clutch state disposed in the clutch housing is the drive motor, the first rotating member, the second rotating member, the rotating member moving means, and the clutch operating part rotating member. .
The method according to claim 1,
When the first rotating member is rotated in one direction, the clutch operating part rotating member operates the power control device in a clutch engaged state, and when the first rotating member is rotated in the opposite direction, the clutch operating part rotating member is clutched. A dual clutch clutch actuator capable of maintaining a semi-clutch state for operating the power control device in a disengaged state.
The method according to claim 3,
The first rotating member and the second rotating member which are disposed to face the driving motor and moved by the rotating member moving means are supported to the side on which the driving motor is disposed, and rotational force is not transmitted from the driving motor. When the clutch actuator of the dual clutch capable of maintaining a half clutch state further comprises a diaphragm spring for rotating only the first rotating member in one direction.
The method of claim 4,
The rotating member moving means,
A moving member having a fitting space into which the shaft end of the drive motor is fitted;
At least one protruding member protruding toward an axis of the driving motor in the fitting space;
The protruding member is inserted into an outer circumferential surface of the shaft front end of the driving motor, and a screw groove line is formed to be processed so that the moving member moves in the axial direction of the driving motor by friction with the protruding member when the shaft of the driving motor is rotated. Dual clutch clutch actuator capable of maintaining the formed half-clutch state.
The method according to claim 5,
The clutch actuator of the dual clutch capable of maintaining a half-clutch state formed on one side of the movable member is a rotating member rotating shaft extending in the axial extension direction of the drive motor.
The method of claim 6,
The clutch actuator of the dual clutch which can be maintained in the anti-clutch state in which the first rotating member and the second rotating member is disposed on the rotating member.
The method according to claim 7,
The second rotary member is a clutch clutch of a dual clutch capable of maintaining a half-clutch state is a unidirectional rotary gear capable of rotating only one direction with respect to the shaft rotation.
The method according to claim 7,
The moving member is a clutch clutch of a dual clutch capable of maintaining a half-clutch state is a lead screw rotary gear movably disposed in the axial direction of the drive motor.
The method according to claim 7,
When the shaft of the drive motor is rotated in the first direction, the rotating member moving means moves in a direction away from the driving motor, and the first rotating member is engaged with the clutch operating part rotating member to switch the clutch to the disengage state. Activate the power interruption device as much as possible,
When the shaft of the drive motor is rotated in a second direction opposite to the first direction, the second rotating member moves by the diaphragm spring in a direction close to the driving motor while the second rotating member is operated by the clutch. A clutch clutch of a dual clutch capable of maintaining a semi-clutch state engaged with the secondary rotating member to operate the power control device so that the clutch is switched to an engagement state.
The method according to claim 10,
The second rotary member is a clutch clutch of the dual clutch capable of maintaining the state of the anti-clutch is a unidirectional rotary gear that is not rotated with respect to the rotation direction transmitted by the diaphragm spring.
KR1020100058696A 2010-06-21 2010-06-21 Clutch actuator available to maintain half-clutch condition for clutching sytem KR20110138672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100058696A KR20110138672A (en) 2010-06-21 2010-06-21 Clutch actuator available to maintain half-clutch condition for clutching sytem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100058696A KR20110138672A (en) 2010-06-21 2010-06-21 Clutch actuator available to maintain half-clutch condition for clutching sytem

Publications (1)

Publication Number Publication Date
KR20110138672A true KR20110138672A (en) 2011-12-28

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Application Number Title Priority Date Filing Date
KR1020100058696A KR20110138672A (en) 2010-06-21 2010-06-21 Clutch actuator available to maintain half-clutch condition for clutching sytem

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107246445A (en) * 2017-06-24 2017-10-13 重庆隆旺机电有限责任公司 Half-clutching type double clutch
US9810317B2 (en) 2015-10-26 2017-11-07 Hyundai Motor Company Method for controlling driving of vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9810317B2 (en) 2015-10-26 2017-11-07 Hyundai Motor Company Method for controlling driving of vehicle
CN107246445A (en) * 2017-06-24 2017-10-13 重庆隆旺机电有限责任公司 Half-clutching type double clutch

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