KR0112158Y1 - Electrically operating booster for vehicles - Google Patents
Electrically operating booster for vehicles Download PDFInfo
- Publication number
- KR0112158Y1 KR0112158Y1 KR2019950029504U KR19950029504U KR0112158Y1 KR 0112158 Y1 KR0112158 Y1 KR 0112158Y1 KR 2019950029504 U KR2019950029504 U KR 2019950029504U KR 19950029504 U KR19950029504 U KR 19950029504U KR 0112158 Y1 KR0112158 Y1 KR 0112158Y1
- Authority
- KR
- South Korea
- Prior art keywords
- motor
- rack
- backward
- booster
- vehicle
- Prior art date
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Classifications
-
- 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
-
- 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
- B60T13/10—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 fluid assistance, drive, or release
- B60T13/24—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 fluid assistance, drive, or release the fluid being gaseous
- B60T13/46—Vacuum systems
- B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
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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
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
Abstract
본 고안은 브레이크 핸들의 조작에 의한 모터의 구동으로 작동될 수 있는 자동차의 전기 구동식 제동 배력장치이며, 자동차의 조향륜에 설치되는 브레이크 핸들과; 브레이크 핸들의 조작 방향에 따라서 정역회전되는 모터와; 모터의 축에 설치되는 피니언과; 피니언과 결합하여 모터의 회전 방향에 따라 전후진되며, 한쪽 단부에 진공 부스터를 작동시키는 푸쉬로드에 연결되는 랙과; 랙의 전후진량을 검출하여 일정 거리 전후진하면 모터의구동을 정지시키도록 주 제어 장치에 모터 정지 신호를 입력하며, 랙의 전후진 경로에 설치되는 랙 이동량 검출기를 포함한다.The present invention is an electrically driven braking booster for a vehicle that can be operated by driving a motor by operating a brake handle, the brake handle being installed on a steering wheel of the vehicle; A motor which rotates forward and backward according to the operating direction of the brake handle; A pinion installed on the shaft of the motor; A rack coupled to the pinion and forward and backward according to a rotational direction of the motor, the rack being connected to a push rod for operating a vacuum booster at one end; A motor stop signal is input to the main control device to stop the driving of the motor when the forward and backward movement of the rack is detected and moved forward and backward a predetermined distance, and includes a rack movement detector installed in the forward and backward path of the rack.
Description
제1도는 종래의 자동차의 폐달형 제동 배력장치의 개략도1 is a schematic diagram of a closed-type braking booster of a conventional vehicle
제2도는 본 고안에 따른 자동차의 전기 구동식 제동 배력 장치의 블럭도2 is a block diagram of an electrically driven braking booster for a vehicle according to the present invention.
제3도는 자동차의 조향륜에 브레이크 핸들의 설치 상태를 도시한 도면3 is a view showing the installation state of the brake handle on the steering wheel of the vehicle
* 도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings
1 : 브레이크핸들 2 : 모터1: Brake Handle 2: Motor
3 : 피니연 4 : 랙3: finish 4: rack
5 : 진공 부스터5: vacuum booster
본 고안은 자동차의 제동 배력 장치에 관한 것이고, 보다 상세하게는 브레이크 핸들의 조작에 의하여 구동되는 자동차의 전기 구동식 제동 배력장치에 관한 것이다. 통상적으로, 브레이크 장치는 주행중의 자동차의 감속 또는 정지시킴과 동시에, 주차 상태를 유지하기 위하여 사용되는 자동차의 중요한 장치이며, 널리 공지된 바와같이, 마찰력을 이용하여 자동차의 운동 에너지를 열 에너지로 바꾸어, 이를 공기중으로 방산시키는 것에 의하여 제동 작용을 하는 마찰식 브레이크가 주를 이룬다. 이러한 브레이크는 주행중에 사용되는 주 브레이크와, 주차 상태를 유지하기 위한 주차 브레이크가 있으며, 주 브레이크는 바퀴의 안 쪽에 장착되어 있는 브레이크 드럼 또는 브레이크 바퀴의 안쪽에 장착되어 있는 브레이크 드럼 또는 브레이크 디스크 등에 마찰재를 가압하는 것에 의하여, 이 때 발생하는 마찰력을 이용하여 제동력을 발생시키는 것으로, 운전자가 자동차의 플로어에 설치되어있는 제동 배력 장치 폐달을 밟는 것에 의하여, 브레이크 폐달의 밟는량 만큼의 제동력이 자동차의 모든 바퀴에 발생되도록 하는 것이다. 근래에, 자동차가 고속화. 대형화됨으로써 보다 큰 제동력이 필요하게 되었으며, 종래의 브레이크 폐달을 밟는 것 만으로는 제동력이 부죡하게 되었다. 따라서, 브레이크 폐달의 밟는량은 동일하여도 큰 제동력을 얻을 수 있는 제동 배력 장치가 제안되었다.The present invention relates to a braking booster of an automobile, and more particularly to an electrically driven braking booster of a vehicle driven by the operation of the brake handle. In general, a brake device is an important device of a vehicle used to maintain a parking state while simultaneously decelerating or stopping a vehicle while driving. As is well known, a brake device converts kinetic energy of a vehicle into thermal energy using frictional force. In particular, friction brakes, which brake by dissipating them into the air, are mainly used. Such brakes include a main brake used while driving and a parking brake for maintaining parking conditions, and the main brake includes a brake drum mounted on the inner side of the wheel or a brake drum or brake disc mounted on the inner side of the brake wheel. By pressurizing the brake, the braking force is generated by using the friction force generated at this time, and the braking force of the brake pedal is equal to the amount of stepping of the brake pedal due to the driver stepping on the brake booster installed on the floor of the vehicle. To be generated on the wheel. In recent years, automobiles are speeding up. The larger size required greater braking force, and the braking force was broken by simply stepping on a conventional brake pedal. Therefore, a braking power booster capable of obtaining a large braking force even if the amount of stepping of the brake pedal moon is the same has been proposed.
제1도에는 제동 배력 장치중의 하나로서 진공식 일체형 제동 배력장치가 도시되여 있다. 이러한 진공식 일체형 제동 배력 장치는 브레이크 폐달을 밟으면, 그 힘이 진공 부스터를 통하여 마스터 실린더로 전해지고, 마스터 실린더에서 유압이 형성되어 자동차의 각 바퀴에 제동력을 발생시켜 자동차를 제동한다. 그러나, 이러한 종래의 폐달형 제동 배력 장치는 하반신이 자유롭지 못한 장애자의 경우에, 사용할 수 없거나 또는 사용이 어렵다는 문제점이 존재하였다.1 shows a vacuum integrated braking booster as one of the braking boosters. When the vacuum integrated brake booster presses on the brake pedal, the force is transmitted to the master cylinder through the vacuum booster, and hydraulic pressure is formed in the master cylinder to generate braking force on each wheel of the vehicle to brake the vehicle. However, there has been a problem that such a conventional lung-damping braking booster cannot be used or is difficult to use in the case of a disabled person whose lower body is not free.
따라서, 본 고안의 목적은 브레이크 핸들의 조작에 의한 모터의 구동으로 작동될 수 있는 자동차의 전기 구동식 제동 배력 장치를 제공하는 데 있다. 상기와 같은 목적은, 자동차의 전기 구동식 제동 배력 장치에 있어서, 자동차의 조향륜에 설치되는 브레이크 핸들과; 상기 브레이크 핸들의 조작 방향에 따라서 정역회전되는 모터와; 상기 모터의 축에 설치되는 피니언과; 상기 피니언과 결합하여 상기 모터의 회전 방향에 따라 전후진되며, 한쪽 단부에 진공 부스터를 작동시키는 푸쉬로드에 연결되는 랙과; 상기 랙의 전후진량을 검출하여 일정 거리 전후진하면 모트의 구동을 정지시키도록 주제어 장치에 모터 정지 신호를 입력하며, 상기 랙의 전후진 경로에 설치되는 랙 이동량 검출기를 포함하는 것을 특징으로 하는 본 고안에 따른 자동차의 전기 구동식 제동 배력장치에 의하여 달성된다. 이하, 명세서에 첨부된 도면을 참조하여 본 고안의 바람직한 실시예를 보다 상세히 설명한다.Accordingly, an object of the present invention is to provide an electrically driven braking booster for a vehicle that can be operated by driving a motor by operating a brake handle. The above object is, in the electrically driven braking power booster of a vehicle, comprising: a brake handle installed on the steering wheel of the vehicle; A motor which rotates forward and backward according to the operating direction of the brake handle; A pinion installed on the shaft of the motor; A rack coupled to the pinion and moving forward and backward in the rotational direction of the motor and connected to a push rod for operating a vacuum booster at one end; The present invention is characterized in that it comprises a rack movement amount detector is installed in the main control device to input the motor stop signal to the main controller to stop the driving of the mote when the forward and backward movement of the rack by detecting a forward and backward amount of the predetermined distance. It is achieved by the electrically driven braking booster of the motor vehicle. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
제2도는 본 고안에 따른 자동차의 전기 구동식 제동 배력 장치의 구성을 단순화시킨 블록도가 도시되어 있다. 제2도에서, 브레이크 핸들(1)은 제3도에 도시된 바와 같이 자동차의 조향륜의 조향축에 설치되며, 핸들은 모터 사이클의 악셀레이터의 구조와 같이 핸들을 회전시키는 것에 의하여 모터(2)를 정,역회전시키도록 모터(2)에 전류를 공급한다. 모터(2)는 브레이크 핸들(1)의 회전방향에 따라서 회전 방향이 바뀌게 되며, 모터(2)의 축에는 피니언(3)이 설치되고, 피니언(3)은 진공 부스터(5)를 작동시키는 푸쉬로드와 연결된 랙(4)과 결합한다. 따라서, 피니언(3)과 결합된 랙(4)은 피니언(3), 즉 모터(2)의 회전 방향에 따라서 푸쉬로드를 진공 부스터(5)로 가압하거나, 또는 진공 부스터(5)로부터 푸쉬 로드를 당기게 된다. 한편, 랙(4)의 전후진 경로 주위에는 랙(4)의 전후진 운동량을 검출하는 랙 이동량 검출기가 설치되며, 랙 이동량 검출기는 랙(4)이 일정 거리(종래의 폐달 밟는량 만큼의 거리)만큼 이동하면, 모터(2)에 대한 전류 공급을 차단하도록 자동차의 주 제어장치에 신호를 보낸다. 진공 부스터 이후의 작동은 종래의 제동 배력 장치와 동일하므로, 그에 대한 설명은 본명세서에서 생략한다. 상기된 바와 같이, 본 고안에 따른 자동차의 전기 구동식 제동 배력장치에 의하면, 자동차의 제동이 폐달을 밟는 것에 이루어지는 것이 아니고, 조향륜에 설치된 브레이크 핸들의 조작에 의하여 이루어지므로, 하반신이 자유롭지 않은 장애자의 경우에도 자동차의 브레이크를 자유롭게 사용할 수 있다는 효과를 가진다.2 is a block diagram that simplifies the configuration of the electrically driven braking booster of a vehicle according to the present invention. In FIG. 2, the brake handle 1 is installed on the steering shaft of the steering wheel of the vehicle as shown in FIG. 3, and the handle is rotated by the motor 2 by rotating the handle as in the structure of the accelerator of the motorcycle. Supply current to the motor 2 to rotate the motor forward and backward. The rotation direction of the motor 2 is changed according to the rotation direction of the brake handle 1, the pinion 3 is installed on the shaft of the motor 2, and the pinion 3 is a push for operating the vacuum booster 5. Coupling with the rack (4) connected to the rod. Thus, the rack 4 combined with the pinion 3 presses the push rod with the vacuum booster 5 or the push rod from the vacuum booster 5 according to the direction of rotation of the pinion 3, ie the motor 2. Will be pulled. On the other hand, around the forward and backward paths of the rack 4, a rack moving amount detector for detecting the forward and backward movement amount of the rack 4 is installed, the rack moving amount detector is a distance of the rack 4 by a predetermined distance (a conventional amount of stepping down) ), It signals the main control of the vehicle to cut off the current supply to the motor 2. Since the operation after the vacuum booster is the same as that of the conventional braking booster, the description thereof is omitted here. As described above, according to the electrically driven braking booster of an automobile according to the present invention, the braking of the vehicle is not performed by stepping on a closed moon, but is performed by an operation of a brake handle installed on a steering wheel, so that the lower body is not freely disabled. In this case also has the effect that the brake of the car can be used freely.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019950029504U KR0112158Y1 (en) | 1995-10-19 | 1995-10-19 | Electrically operating booster for vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019950029504U KR0112158Y1 (en) | 1995-10-19 | 1995-10-19 | Electrically operating booster for vehicles |
Publications (2)
Publication Number | Publication Date |
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KR970017501U KR970017501U (en) | 1997-05-23 |
KR0112158Y1 true KR0112158Y1 (en) | 1998-04-08 |
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Application Number | Title | Priority Date | Filing Date |
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KR2019950029504U KR0112158Y1 (en) | 1995-10-19 | 1995-10-19 | Electrically operating booster for vehicles |
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KR (1) | KR0112158Y1 (en) |
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1995
- 1995-10-19 KR KR2019950029504U patent/KR0112158Y1/en not_active IP Right Cessation
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