WO2015152591A1 - 전자식 주차 브레이크의 구동 유닛 - Google Patents
전자식 주차 브레이크의 구동 유닛 Download PDFInfo
- Publication number
- WO2015152591A1 WO2015152591A1 PCT/KR2015/003135 KR2015003135W WO2015152591A1 WO 2015152591 A1 WO2015152591 A1 WO 2015152591A1 KR 2015003135 W KR2015003135 W KR 2015003135W WO 2015152591 A1 WO2015152591 A1 WO 2015152591A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- power transmission
- transmission member
- final gear
- support member
- parking brake
- Prior art date
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Classifications
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/04—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting mechanically
- B60T11/046—Using cables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
- B60T13/746—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive and mechanical transmission of the braking action
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/08—Brake-action initiating means for personal initiation hand actuated
- B60T7/085—Brake-action initiating means for personal initiation hand actuated by electrical means, e.g. travel, force sensors
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
- F16D65/28—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged apart from the brake
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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
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/2015—Means specially adapted for stopping actuators in the end position; Position sensing means
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
- F16D2066/003—Position, angle or speed
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/14—Mechanical
-
- 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
- F16D2121/00—Type of actuator operation force
- F16D2121/18—Electric or magnetic
- F16D2121/24—Electric or magnetic using motors
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
- F16D2125/34—Mechanical mechanisms converting rotation to linear movement or vice versa acting in the direction of the axis of rotation
- F16D2125/40—Screw-and-nut
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/44—Mechanical mechanisms transmitting rotation
- F16D2125/46—Rotating members in mutual engagement
- F16D2125/48—Rotating members in mutual engagement with parallel stationary axes, e.g. spur gears
-
- 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
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H2025/2062—Arrangements for driving the actuator
- F16H2025/2081—Parallel arrangement of drive motor to screw axis
Definitions
- the present invention relates to a drive unit of an electronic parking brake that provides power for driving or releasing the electronic parking brake.
- Drive units are known for driving brake cables of electronic parking brakes using motors, gears and spindle shafts.
- the drive unit of the conventional electronic parking brake has a problem in that the mounting structure of the sensor for detecting the braking force is complicated because the power transmission structure is complicated.
- the present invention was derived to solve the problems as described above, the problem to be solved by the present invention is a drive unit of an electronic parking brake that can be equipped with a simple structure of a power transmission structure and a sensor for detecting braking force. To provide.
- the driving unit for driving the brake cable of the electronic parking brake according to an embodiment of the present invention, the motor, the final gear, a gear box assembly for transmitting the power output from the motor to the final gear, and rotates together with the final gear
- a second power transmission member is a second power transmission member.
- the first power transmission member may be inserted into the through hole of the final gear, the surface forming the through hole may be provided with a groove formed along the axial direction, the outer peripheral surface of the first power transmission member A fastening protrusion inserted into the groove may be provided.
- the first power transmission member may be provided with a tool fastening portion formed to connect the tool from the outside to forcibly rotate the first power transmission member.
- the driving unit of the electronic parking brake includes a first support member and the first support member fastened to the first power transmission member so as to move in the axial direction together with the first power transmission member.
- a first support member and the first support member fastened to the first power transmission member so as to move in the axial direction together with the first power transmission member.
- an elastic member elastically interposed between the first support member and the second support member, and the first support member It may further include a sensor module.
- the first support member may be fastened to the first power transmission member so that the first power transmission member does not rotate together when the first power transmission member rotates.
- the sensor module may include a magnet mounted to the first support member, and a sensor operated by the magnetic force of the magnet.
- the driving unit of the electronic parking brake may further include a case for receiving the final gear, the first power transmission member, the first support member, and the second support member.
- the case may include a cover part covering an upper portion of the final gear and the first support member, and the sensor may be installed in an opening formed in the cover part.
- the gear box assembly may comprise a gear box housing, and the gear box housing may include an opening formed on the side facing the final gear.
- the driving unit for driving the brake cable of the electronic parking brake according to another embodiment of the present invention, a motor, a final gear, a gear box assembly for transmitting the power output from the motor to the final gear, the rotation with the final gear
- the first power transmission member a second power transmission member fastened to the first power transmission member so that the axial movement occurs in response to the rotation of the first power transmission member, and the axial direction together with the first power transmission member.
- a sensor module that senses a resiliently interposed elastic member and a position in the axial direction of the first support member.
- the power transmission structure is simple and a sensor for detecting the braking force can be mounted in a simple structure.
- FIG. 1 is a schematic perspective view of a drive unit of an electronic parking brake according to an embodiment of the present invention.
- FIGS. 2 and 3 are a perspective view of a part is omitted to explain the structure of the drive unit of the electronic parking brake according to an embodiment of the present invention.
- FIG 4 is an exploded perspective view for explaining the engagement of the final gear and the first power transmission member of the drive unit of the electronic parking brake according to the embodiment of the present invention.
- FIG. 5 is a view for explaining the arrangement of the magnet and the sensor of the drive unit of the electronic parking brake according to the embodiment of the present invention.
- FIG. 6 is a view illustrating a case of a driving unit of an electronic parking brake according to an embodiment of the present invention.
- the driving unit of the electronic parking brake according to the embodiment of the present invention is a device for operating or releasing the electronic parking brake in a vehicle equipped with the electronic parking brake.
- the driving unit of the electronic parking brake includes a motor 10.
- the motor 10 may be actuated by a control signal for actuating or releasing the electronic parking brake, which may be generated by the controller by a user operating or releasing the parking brake actuation switch. .
- the output of the motor 10 is finally transmitted to the brake cable 100. Therefore, the brake cable 100 is pushed or pulled by the power of the motor 10.
- the brake cable 100 may be connected to an operating element of the parking brake, and the parking brake operating element may be operated by the movement of the brake cable 100 so that the parking brake may be activated or released.
- the rotational power output from the motor 10 is transmitted to the final gear 20 via the gear box assembly 30.
- the gear box assembly 30 may include one or more gears connecting the output shaft of the motor 10 and the final gear 20.
- the gear box assembly 30 includes a gear box housing 31, and one or more gears may be disposed in the gear box housing 31.
- the gear box housing 31 has an opening formed on the side facing the final gear 20.
- the first power transmission member 40 is fastened to the final gear 20.
- the first power transmission member 40 may be implemented in the form of a shaft, as shown in the figure.
- the first power transmission member 40 rotates with the final gear 20 and is fastened to the final gear 20 to allow axial movement with respect to the final gear 20. Specifically, the first power transmission member 40 rotates together when the final gear 20 rotates. That is, when the final gear 20 rotates by the power of the motor 10, the first power transmission member 40 rotates together with the final gear 20. Meanwhile, referring to FIG. 3, the first power transmission member 40 may move in the axial direction LA with respect to the final gear 20. That is, the final gear 20 may be installed so that the movement in the axial direction is not allowed, wherein the first power transmission member 40 may move relative to the final gear 20 fixed in the axial direction.
- the through gear 21 is formed in the final gear 20 along the axial direction, and the first power transmission member 40 is inserted into the through hole 21.
- the outer circumferential surface 41 of the first power transmission member 40 is provided with a fastening protrusion 43 along the axial direction, and the surface forming the through hole 21 of the final gear 20 corresponds to the fastening protrusion 43.
- Groove 23 is formed. The first power transmission member 40 and the final gear 20 are fastened to each other with the fastening protrusion 43 of the first power transmission member 40 being inserted into the groove 23 of the final gear 20.
- the fastening protrusions 43 and the grooves 23 may be provided in plural, and the plurality of fastening protrusions 43 and the grooves 23 may be arranged at equal intervals along the circumferential direction.
- the second power transmission member 50 is connected to the brake cable 100.
- the second power transmission member 50 is fastened to the first power transmission member 40, and the second power transmission member 50 is moved in the axial direction corresponding to the rotation of the first power transmission member 40. Accordingly, when the first power transmission member 40 rotates together with the final gear 20, the second power transmission member 50 moves in the axial direction corresponding to the rotation of the first power transmission member 40. As a result, the brake cable 100 is moved to operate or release the parking brake.
- the second power transmission member 50 may be installed in the housing 150.
- first and second power transmission members 40, 50 can be realized by screwing.
- one end 47 of the first power transmission member 40 may have a hollow structure with a through hole formed therein and a thread may be formed on an inner wall thereof, and the second power transmission member 50 may be a spindle shaft. It may have a thread 51 that is engaged with the thread of the first power transmission member 40 in the form of.
- the second power transmission member 50 is inserted into the through hole of the first power transmission member 40 in a state where the thread 51 is engaged with the thread of the first power transmission member 40.
- One end of the second power transmission member 50 may be provided with a connection portion 53 to which the brake cable 100 is connected.
- the second power transmission member 50 may move in the axial direction, but may not be rotated. Is installed. With this structure and fastening, when the first power transmission member 40 rotates, the second power transmission member 50 moves in the axial direction (the arrow direction in FIG. 2).
- the first power transmission member 40 may be provided with a tool coupling part 45 formed to connect the tool from the outside to forcibly rotate the first power transmission member 40.
- the tool fastening portion may be formed at one end of the first power transmission member 40, that is, at an end opposite to the end fastened to the second power transmission member 50. 45) can be formed.
- Tool fastener 45 may be a groove as shown in the figure, in other embodiments may have a protrusion shape. In this case, the groove or the protrusion may have a polygonal shape.
- the first power transmission member 40 can be forcibly rotated by rotating the tool while the tool is inserted into the tool fastening portion 45. Thereby, the parking brake can be released by rotating the first power transmission member 40.
- the first support member 60 is fastened to the first power transmission member 40 to move axially with the first power transmission member 40.
- the 2nd support member 70 is fixed in the fixed position in the state which faces the 1st support member 60.
- the first support member 60 moves in the axial direction together with the first power transmission member 40 and the second support member 70 is fixed at a predetermined position irrespective of the movement of the first power transmission member 40.
- the second support member 70 may be fixed to the case 200.
- the first support member 60 and the second support member 70 may have a substantially annular plate shape, so that the first power transmission member 40 passes through the center thereof. Is installed.
- An elastic member 80 is elastically interposed between the first supporting member 60 and the second supporting member 70.
- the elastic member 80 may be a coil spring, and may be installed with both ends of the coil spring supported by the first and second support members 60 and 70, respectively.
- the sensor module 90 senses the position of the first support member 60 in the axial direction. Based on the axial position of the first support member 60, information on whether the parking brake is operated and braking force can be obtained.
- the sensor module 90 may include a magnet 91 mounted to the first support member 60 and a sensor 93 operated by the magnetic force of the magnet 91.
- the magnet 91 may be embedded in the first support member 60 or fixed to the surface of the first support member 60.
- the sensor 93 may include a force sensor, a hall IC, or the like.
- the first support member 60 may be fastened to the first power transmission member 40 so that the first power transmission member 40 does not rotate together when the first power transmission member 40 rotates.
- the magnet 91 mounted to the first support member 60 may move on a linear trajectory, thereby making it possible to perform stable sensing.
- the first support member 60 is provided with a washer (or bearing) 61 so that the first power transmission member 40 inserted into the first support member 60 can rotate smoothly. May be fastened to the first power transmission member 40.
- the motor 10, the gear box assembly 30, the final gear 20, the first power transmission member 40, the first and second support members 60 and 70, The elastic member 80 may be accommodated in the case 200.
- the case 200 may include a cover portion 210 covering the final gear 20 and the first support member 60, and the cover portion 210 may include a sensor 93. It includes an opening 211 for installing.
- the sensor 93 is installed in the opening 211 of the cover 210. By mounting the sensor 93 in this manner, the mounting structure is simplified.
- the present invention relates to a drive unit of an electronic parking brake and can be applied to an electronic parking brake of a vehicle, thereby having industrial applicability.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Braking Arrangements (AREA)
- Braking Systems And Boosters (AREA)
Abstract
Description
Claims (9)
- 전자식 주차 브레이크의 브레이크 케이블을 구동하기 위한 구동 유닛으로서,모터,최종 기어,상기 모터에서 출력되는 동력을 상기 최종 기어에 전달하는 기어 박스 어셈블리,상기 최종 기어와 함께 회전하되 상기 최종 기어에 대해 축 방향 이동이 가능하도록 상기 최종 기어에 체결되는 제1 동력 전달 부재, 그리고상기 제1 동력 전달 부재의 회전에 대응하여 축 방향 이동이 일어나도록 상기 제1 동력 전달 부재에 체결되는 제2 동력 전달 부재를 포함하는 전자식 주차 브레이크의 구동 유닛.
- 제1항에서,상기 제1 동력 전달 부재는 상기 최종 기어의 관통공에 삽입되며,상기 관통공을 형성하는 면에는 축방향을 따라 형성되는 그루브가 구비되고,상기 제1 동력 전달 부재의 외주면에는 상기 그루브에 삽입되는 체결 돌기가 구비되는 전자식 주차 브레이크의 구동 유닛.
- 제1항에서,상기 제1 동력 전달 부재에는 외부에서 공구를 연결하여 상기 제1 동력 전달 부재를 강제로 회전시킬 수 있도록 형성되는 공구 체결부가 구비되는 전자식 주차 브레이크의 구동 유닛.
- 제1항에서,상기 제1 동력 전달 부재와 함께 상기 축 방향으로 이동하도록 상기 제1 동력 전달 부재에 체결되는 제1 지지 부재,상기 제1 지지 부재와 마주하는 상태로 정해진 위치에 고정되는 제2 지지 부재,상기 제1 지지 부재와 상기 제2 지지 부재 사이에 탄성적으로 개재되는 탄성 부재, 그리고상기 제1 지지 부재의 축 방향으로의 위치를 센싱하는 센서 모듈을 더 포함하는 전자식 주차 브레이크의 구동 유닛.
- 제4항에서,상기 제1 지지 부재는 상기 제1 동력 전달 부재가 회전할 때 함께 회전하지 않도록 상기 제1 동력 전달 부재에 체결되는 전자식 주차 브레이크의 구동 유닛.
- 제4항에서,상기 센서 모듈은상기 제1 지지 부재에 장착되는 마그넷, 그리고상기 마그넷의 자력에 의해 작동하는 센서를 포함하는 전자식 주차 브레이크의 구동 유닛.
- 제6항에서,상기 최종 기어, 상기 제1 동력 전달 부재, 상기 제1 지지 부재, 그리고 상기 제2 지지 부재를 수용하는 케이스를 더 포함하고,상기 케이스는 상기 최종 기어와 상기 제1 지지 부재의 상부를 덮는 덮개부를 포함하며,상기 센서는 상기 덮개부에 형성된 개구에 설치되는 전자식 주차 브레이크의 구동 유닛.
- 제1항에서,상기 기어 박스 어셈블리는 기어 박스 하우징을 포함하고,상기 기어 박스 하우징은 상기 최종 기어를 향하는 쪽에 형성된 개구를 포함하는 전자식 주차 브레이크의 구동 유닛.
- 전자식 주차 브레이크의 브레이크 케이블을 구동하기 위한 구동 유닛으로서,모터,최종 기어,상기 모터에서 출력되는 동력을 상기 최종 기어에 전달하는 기어 박스 어셈블리,상기 최종 기어와 함께 회전하는 제1 동력 전달 부재,상기 제1 동력 전달 부재의 회전에 대응하여 축 방향 이동이 일어나도록 상기 제1 동력 전달 부재에 체결되는 제2 동력 전달 부재,상기 제1 동력 전달 부재와 함께 상기 축 방향으로 이동하도록 상기 제1 동력 전달 부재에 체결되는 제1 지지 부재,상기 제1 지지 부재와 마주하는 상태로 정해진 위치에 고정되는 제2 지지 부재,상기 제1 지지 부재와 상기 제2 지지 부재 사이에 탄성적으로 개재되는 탄성 부재, 그리고상기 제1 지지 부재의 축 방향으로의 위치를 센싱하는 센서 모듈을 포함하는 전자식 주차 브레이크의 구동 유닛.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2016142461A RU2016142461A (ru) | 2014-03-31 | 2015-03-31 | Блок привода для электронного стояночного тормоза |
EP15773768.5A EP3109109A4 (en) | 2014-03-31 | 2015-03-31 | Driving unit for electronic parking brake |
CN201580017756.XA CN106132796A (zh) | 2014-03-31 | 2015-03-31 | 用于电子停车制动器的驱动单元 |
US15/300,680 US20170108065A1 (en) | 2014-03-31 | 2015-03-31 | Driving unit for electronic parking brake |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR10-2014-0038058 | 2014-03-31 | ||
KR20140038058A KR101508678B1 (ko) | 2014-03-31 | 2014-03-31 | 전자식 주차 브레이크의 구동 유닛 |
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WO2015152591A1 true WO2015152591A1 (ko) | 2015-10-08 |
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PCT/KR2015/003135 WO2015152591A1 (ko) | 2014-03-31 | 2015-03-31 | 전자식 주차 브레이크의 구동 유닛 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20170108065A1 (ko) |
EP (1) | EP3109109A4 (ko) |
KR (1) | KR101508678B1 (ko) |
CN (1) | CN106132796A (ko) |
RU (1) | RU2016142461A (ko) |
WO (1) | WO2015152591A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105151031A (zh) * | 2015-09-18 | 2015-12-16 | 宁波拓普智能刹车系统有限公司 | 一种装有滑动丝杠结构的电子刹车助力装置 |
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KR101786638B1 (ko) * | 2016-01-26 | 2017-10-18 | 이래오토모티브시스템 주식회사 | 전자식 주차 브레이크의 구동 유닛 및 이를 포함하는 전자식 주차 브레이크 시스템, 그리고 그 제어 방법 |
KR101776248B1 (ko) * | 2016-01-26 | 2017-09-11 | 이래오토모티브시스템 주식회사 | 전자식 주차 브레이크의 구동 유닛 |
KR101776252B1 (ko) * | 2016-01-26 | 2017-09-11 | 이래오토모티브시스템 주식회사 | 전자식 주차 브레이크의 구동 유닛 |
IT201800005001A1 (it) * | 2018-05-02 | 2019-11-02 | Sistema di attuazione tira-cavo per freno di stazionamento, freno di stazionamento e relativo metodo di sblocco di un freno di stazionamento |
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- 2015-03-31 RU RU2016142461A patent/RU2016142461A/ru not_active Application Discontinuation
- 2015-03-31 US US15/300,680 patent/US20170108065A1/en not_active Abandoned
- 2015-03-31 CN CN201580017756.XA patent/CN106132796A/zh active Pending
- 2015-03-31 EP EP15773768.5A patent/EP3109109A4/en not_active Withdrawn
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CN105151031B (zh) * | 2015-09-18 | 2018-05-11 | 宁波拓普智能刹车系统有限公司 | 一种装有滑动丝杠结构的电子刹车助力装置 |
Also Published As
Publication number | Publication date |
---|---|
EP3109109A1 (en) | 2016-12-28 |
EP3109109A4 (en) | 2017-10-11 |
CN106132796A (zh) | 2016-11-16 |
KR101508678B1 (ko) | 2015-04-07 |
RU2016142461A3 (ko) | 2018-05-03 |
RU2016142461A (ru) | 2018-05-03 |
US20170108065A1 (en) | 2017-04-20 |
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