KR100250759B1 - Anti-theft equipment which is used by the oil hydraulic brake of the vehicle - Google Patents

Anti-theft equipment which is used by the oil hydraulic brake of the vehicle Download PDF

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Publication number
KR100250759B1
KR100250759B1 KR1019970070195A KR19970070195A KR100250759B1 KR 100250759 B1 KR100250759 B1 KR 100250759B1 KR 1019970070195 A KR1019970070195 A KR 1019970070195A KR 19970070195 A KR19970070195 A KR 19970070195A KR 100250759 B1 KR100250759 B1 KR 100250759B1
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South Korea
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hydraulic
valve
vehicle
theft
rotating shaft
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KR1019970070195A
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Korean (ko)
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KR19990050981A (en
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박창록
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박창록
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Priority to KR1019970070195A priority Critical patent/KR100250759B1/en
Priority to AU15100/99A priority patent/AU1510099A/en
Priority to PCT/KR1998/000412 priority patent/WO1999030938A1/en
Publication of KR19990050981A publication Critical patent/KR19990050981A/en
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Publication of KR100250759B1 publication Critical patent/KR100250759B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
    • B60R25/08—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on brakes or brake systems

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

PURPOSE: A device for preventing a theft is provided not to move a vehicle by continuously maintaining a hydraulic braking in four wheels. CONSTITUTION: A DC motor is operated by a password control switch with a password. A hydraulic intake pipe of a valve body(11) is arranged in an oil pipe of a master cylinder. A hydraulic discharge pipe is arranged in an oil pipe of a hydraulic distributor. A rotating shaft having rotating cams(22,22') is installed in a cam chamber to be reductively rotated by a gear reducer. A valve pin(28) of a valve(27) is inserted through a center through hole(26) by fixing valve bodies(25,25') in the center of hydraulic paths(18,18'). A coil spring(29) is installed on the valve elastically. A hydraulic braking state is maintained continuously by braking four wheels and closing the valve. Thereby, a theft is prevented stably.

Description

자동차 유압브레이크를 이용한 도난방지장치Anti-theft device using automobile hydraulic brake

본 발명은 자동차 유압브레이크를 이용한 도난방지장치에 관한 것으로 기존의 브레이크폐달로서 작동케 된 부스타선단의 마스터실린더와 유압분배기 사이에 콘트롤박스의 비밀번호조작스위치에 의해 작동하게 된 유압밸브장치를 설치하여 자동차를 주차장등지에 세워두는때는 브레이크페달을 밟아 각 바퀴를 유압제동시킨후 그 유압밸브장치에 설치된 유압로를 폐변시켜 계속적인 유압제동을 유지시키므로 차량이 움직일수 없도록 하여 차량의 도난방지를 할수 있게 한 자동차 유압브레이크를 이용한 도난방지장치에 관한 것이다.The present invention relates to an anti-theft device using an automobile hydraulic brake, and installs a hydraulic valve device operated by a password control switch of a control box between a master cylinder and a hydraulic distributor of a booster tip operated as a conventional brake pedal. When the vehicle is placed in the parking lot, the brake pedal is pressed to hydraulically brake each wheel, and the hydraulic passage installed in the hydraulic valve device is closed to maintain the hydraulic braking, thereby preventing the vehicle from moving and preventing theft of the vehicle. The present invention relates to an anti-theft device using an automobile hydraulic brake.

종래 자동차의 도난방지장치는 경보기를 차체내에 설치하고 자동차의 문을 열때 접속스위치가 작동하므로 경보하는 것으로 되어 있다. 이러한 경보식의 도난방지장치는 차소유자가 자동차와의 근거리에서 그 경보기의 경보음을 청취할수 있을때에는 어느정도 도난 방지를 할 수가 있으나, 경보음을 청취할수 없는 원거리 및 내실위치에 머물러 있을때에는 도난여,부를 알수 없을 뿐 아니라, 차문을 손쉽게 열어 소리나는 경보기를 찾아 제거할때는 도단의 우려가 큰 폐단이 있고 또 차문을 손쉽게 열고 운전하며 도주할수 있으므로 자동차 도난방지에 어려움이 있는 등 문제점이 있었다.Conventional vehicle anti-theft device is to alarm because the connection switch is activated when the alarm is installed in the vehicle body and the vehicle door is opened. Such an anti-theft device prevents theft to a certain extent when the car owner can hear the alarm sound of the alarm in close proximity to the vehicle, but it can be stolen when staying at a remote or indoor location where the alarm sound cannot be heard. There is a problem, such as not knowing the wealth, but also easy to open the car door to find and remove the sound alarm, there is a big risk of theft and also easy to open and drive the car door to prevent theft of the car.

본 발명은 그 같은 문제점을 개선하고 특히 자동차가 움직이지 못하도록 4개의 바퀴에 가해진 유압제동이 계속 유지되도록 하여 안전한 도난방지를 할수 있도록 한 것이다.The present invention is to improve the problem and in particular to ensure that the hydraulic braking applied to the four wheels to prevent the vehicle from moving to maintain a safe theft prevention.

본 발명은 마스터실린더와 유압분배기 사이에 설치되는 유압밸브장치는 DC 모우터와 기어감속기에 의하여 감속시킨 회전축에 회전캠을 설치하고 그 회전캠의 회동작용에 의하여 유압로에 설치한 밸브의 밸브핀을 상승시켜 유압로를 개변시키게 하고 또 코일스프링의 탄발력으로 밸브가 유압로를 폐변하도록 하므로 차량의 주행시에는 유압로의 개방으로 마스터실린더의 유압이 분배기에 유통케되어 차량의 앞, 뒤바퀴에 유압제동작용을 할수 있고 도난방지를 위해 이용하고저 할 때에만 자동차를 세우고 브레이크페달을 밝아 각 바퀴에 브레이크유압을 가압한 상태에서 콘트롤 박스에 배선연결되어 있는 비밀번호 조작스위치로서 DC 모우터를 작동시키고 또 회전축의 회전캠 작용으로 유압밸브장치의 밸브를 폐변시키므로 유압로가 동시 막히게 되어 각 바퀴에 브레이크유압이 가압된 상태 그대로 유지되므로 세워둔 차량이 움직이지 않으므로 자동차의 도난방지를 안전하게 할수 있도록 한 것이다.The present invention is a hydraulic valve device installed between the master cylinder and the hydraulic distributor is installed in the rotary shaft reduced by the DC motor and gear reducer rotary valve and the valve pin of the valve installed in the hydraulic furnace by the rotation of the rotary cam The hydraulic cylinder of the master cylinder is distributed to the distributor by opening the hydraulic passage when the vehicle is running, so that the valve is closed by the elastic force of the coil spring. It is possible to operate the DC motor as a password control switch wired to the control box with the brake pedal lighted up by stopping the car and lighting the brake pedal only when it can be used to prevent theft and to prevent theft. In addition, since the valve of the hydraulic valve device is closed by the rotating cam of the rotating shaft, the hydraulic passage is blocked at the same time. Since the brake hydraulic pressure maintaining the state as each of the wheels does not makin this vehicle will move one so you can safely Anti-theft of the vehicle.

또한 본 발명은 유압로를 개변 또는 폐변시키는 유압밸브장치의 작동은 차량소유자만 알 수 있는 콘트롤 박스에 설정한 비밀번호 조작스위치의 조작으로만 가능하고 타인은 유압밸브장치의 작동불능이므로 도난방지 효율은 매우 높은 것이며 또한 기존의 마스터실린더와 유압분배기 사이에 오일관의 연결설치로 유압밸브장치를 가동 이용할수 있으므로 기존의 차량에도 간단히 설치 이용할수 있도록 된 것으로 이를 첨부도면에 따라 상세히 설명하면 다음과 같다.In addition, the present invention is the operation of the hydraulic valve device for modifying or closing the hydraulic furnace is possible only by the operation of the password operation switch set in the control box that only the vehicle owner can know, the other person can not operate the hydraulic valve device, theft prevention efficiency is It is very high, and the hydraulic valve device can be operated by using the oil pipe connection between the existing master cylinder and the hydraulic distributor, so that it can be simply installed and used in the existing vehicle.

도 1은 본 발명의 요지구조를 나타낸 종단면도1 is a longitudinal cross-sectional view showing the main structure of the present invention;

도 2는 도 1의 A - A선에서 본 단면도FIG. 2 is a cross-sectional view taken along the line A-A of FIG. 1

도 3은 도 2의 작용상태를 나타낸 단면도3 is a cross-sectional view showing an operating state of FIG.

도 4는 도 1의 B - B선에서 본 단면도4 is a cross-sectional view taken along line B-B of FIG.

도 5는 본 발명을 기존의 유압브레이크에 연결시킨 유압관의 배치도5 is a layout view of a hydraulic pipe connecting the present invention to a conventional hydraulic brake

도 6은 본 발명에 있어서 콘트롤박스와 DC 모우터간에 배선상태를 보인 배선개략도Figure 6 is a schematic diagram showing the wiring state between the control box and the DC motor in the present invention

도면의 중요부분에 대한 부호의 설명Explanation of symbols for important parts of the drawings

4 : 마스터실린더 5 : 유압배분기 10 : 유압밸브장치4: master cylinder 5: hydraulic distributor 10: hydraulic valve device

11 : 밸브몸체 12, 12' : 유압유입관 12a, 12a': 유압배출관11: valve body 12, 12 ': hydraulic inlet pipe 12a, 12a': hydraulic discharge pipe

13, 13' : 오일관 17 : 캠실 18, 18' : 유압로13, 13 ': oil pipe 17: cam chamber 18, 18': hydraulic furnace

19 : 기어감속기 20 : 회전축 22, 22' : 회전캠19: gear reducer 20: rotating shaft 22, 22 ': rotating cam

25, 25' : 밸브체 26 : 관통공 27 : 밸브25, 25 ': valve body 26: through hole 27: valve

28 : 밸브핀 29 : 코일스프링 33 : 접촉편28: valve pin 29: coil spring 33: contact piece

36, 36' : 마이크로스위치36, 36 ': micro switch

본 발명은 자동차(1)의 브레이크페달(2)로서 작동케 된 부스타(3) 선단의 마스터실린더(4)와 유압분배기(5)사이에 자동차(1) 내실에 설치연결케 된 콘트롤 박스(6)의 비밀번호 조작스위치(6')로서 작동하게 된 유압밸브장치(10)를 연결설치함에 있어서, 그 유압밸브장치(10) 밸브몸체(11)의 유압유입관(12)(12')은 마스터실린더(4)에 오일관(13)으로 연결하고 또 밸브몸체(11)의 유압배출관(12a)(12'a)은 유압분배기(15)에 각각 오일관(13')으로 연결하여 브레이크페달(2)로서 마스터실린더(4)에 가해진 유압은 유압밸브장치(10)의 유압로(18)(18')를 통과하여 유압분배기(15)에 가해지도록 배관설치하였다.The present invention is a control box (6) installed in the interior of the vehicle (1) between the master cylinder (4) of the front end of the booster (3) operated as a brake pedal (2) of the automobile (1) and the hydraulic distributor (5). In connecting and installing the hydraulic valve device 10 which is operated as the password operation switch 6 'of the valve), the hydraulic inlet pipes 12 and 12' of the valve body 11 of the hydraulic valve device 10 are the master cylinders. (4) to the oil pipe (13) and the hydraulic discharge pipe (12a) (12 'a) of the valve body 11 is connected to the hydraulic distributor (15) by the oil pipe (13'), respectively, brake pedal (2 The hydraulic pressure applied to the master cylinder (4) is piped so as to be applied to the hydraulic distributor (15) through the hydraulic passages (18) and (18 ') of the hydraulic valve device (10).

유압밸브장치(10)의 밸브몸체(11)내에는 일측이 개구된 캠실(17)과 캠실(17)과 하부가 연통케 된 유압로(18)(18')를 나란히 형성하여 캠실(17)에는 DC 모우터(M)의 회전기어(38)와 치합 설치된 기어감속기(19)에 의하여 저속회전케 된 회전축(20)을 양단 베어링(21)(21') 및 베어링(21")으로 내입설치하고 또 회전축(20)에는 유압로(18)(18')위치에 편심체형 회전캠(22)(22')을 설치하되 그 회전캠(22)(22') 전후부에 패캥(23)(23')을 설치하여 유압로(18)와 유압로(18')를 분리하여 밀폐하도록하고 또한 유압로(18)(18')에는 유압유입관(12)(12')과 유압배출관(12a)(12'a)의 중간위치가 되는곳에 밸브체(25)(25')를 고정시킨 중앙관통공(26)으로 밸브(27)의 밸브핀(28)이 삽입설치되어서 하부 회전캠(22)(22') 외주면에 접촉되어지게 결합구성하고 또 밸브(27)위에는 코일스프링(29)을 각각 탄력설치하여서 밸브(27)를 압압하도록 하고 그 위 고정나사(30) 중심에는 배기핀(31)을 나착설치하여 필요에 따라 내부에 찬 공기를 배기시킬수 있게 하였다.In the valve body 11 of the hydraulic valve device 10, the cam chamber 17 having one side opened and the hydraulic passages 18 and 18 ′ having the lower side communicated with the cam chamber 17 are formed side by side to form the cam chamber 17. The rotary shaft 20, which is rotated at low speed by the gear reducer 19 meshed with the rotary gear 38 of the DC motor M, is installed in both ends of the bearings 21, 21 'and 21 ". In addition, the eccentric body rotating cams 22 and 22 'are installed at the hydraulic shafts 18 and 18' on the rotary shaft 20, but the front and rear sides of the cams 23 and 22 'are rotated. 23 ') to separate and seal the hydraulic passage 18 and the hydraulic passage 18', and the hydraulic inlets 12 and 12 'and the hydraulic discharge tube 12a in the hydraulic passages 18 and 18'. The valve pin 28 of the valve 27 is inserted into the central through hole 26 in which the valve bodies 25 and 25 'are fixed to the intermediate position of the 12'a. 22 ') Coupling is configured to be in contact with the outer circumferential surface and the coil spring 29 is elastically installed on the valve 27 Up to and presses the valve 27, the upper fixing screw 30, the center was able sikilsu exhaust the cold air to the interior as needed, by installing the exhaust nachak pin 31.

또한 회전축(20)의 중간 외측에는 접촉편(33)을 가진 캠(34)을 고정하여 기어감속기(19)의 지지판(35)양측에 설치한 마이크로 스위치(36)(36')를 접촉편(33)이 회전하면서 각각 접촉작동시키도록 구성하고 또 기어감속기(19)에는 DC 모우터(M)의 회전기어(38)를 치합 접속시켜 DC 모우터(M)의 가동으로 기어감속기(19)가 작동을 하여 회전축(20)을 회전할수 있게 되어 있다.In addition, a micro switch 36, 36 'provided on both sides of the support plate 35 of the gear reducer 19 is fixed by fixing the cam 34 having the contact piece 33 to the middle outer side of the rotating shaft 20. 33) are rotated to contact each other, and the gear reducer 19 is connected to the rotary gear 38 of the DC motor M to engage the gear reducer 19 by the operation of the DC motor M. FIG. It is possible to rotate the rotating shaft 20 by the operation.

회전축(20)의 회전정지는 상기한 캠(34)의 접촉편(33)이 마이크로스위치(36)(36')에 접촉작동시키므로서 DC 모우터(M)의 전원이 차단케 되어 정지하는 구조로 도 6와 같이 배선연결되어 있고 또 콘트롤 박스(6)의 비밀번호 조작스위치(6')로 조작가동될수 있게 마이크로스위치(36)(36') 및 DC 모우터(M) 에 각각 배선 연결하여 작동하도록 구성하였으며 콘트롤 박스(6) 비밀번호 조작스위치(6')는 차주인만 조작시킬수 있는 비밀번호가 다수 설정되어 조작사용하도록 되어 있다.The rotation stop of the rotating shaft 20 is a structure in which the power supply of the DC motor (M) is interrupted and stopped by operating the contact piece 33 of the cam 34 in contact with the micro switch 36 (36 '). 6 is connected to the micro switch 36, 36 'and DC motor M so that the wiring is connected as shown in FIG. 6 and can be operated by the password operation switch 6' of the control box 6, respectively. The password control switch 6 'of the control box 6 has a plurality of passwords which can be operated only by the owner, and is used for operation.

도면 중 미설명부호 37, 37' 는 유압분배기(5)로부터 자동차(1)의 앞뒤바퀴 오일브레이크에 연결한 오일관이다.In the drawings, reference numerals 37 and 37 'are oil pipes connected to the oil brakes of the front and rear wheels of the automobile 1 from the hydraulic distributor 5.

이와 같이 구성된 본 발명은 자동차(1)가 주행할때에는 콘트롤 박스(6)의 비밀번호 조작스위치(6')의 조작으로 유압밸브장치(10)의 밸브몸체(11)내에 형성된 유압로(18)(18')의 밸브(27)를 개변시킨 상태에 두고, 브레이크페달(2)을 발로 밝으면 부스타(3) 선단 마스터실린더(4)의 유압은 그대로 유압분배기(5)에서 각각 자동차(1) 앞뒤바퀴의 유압제동기구에 작용하므로 통상적인 자동차의 유압제동작용을 하게 되는 것으로 자동차 주행시의 제동에는 하등지장이 없다.According to the present invention configured as described above, the hydraulic passage 18 formed in the valve body 11 of the hydraulic valve device 10 by the operation of the password operation switch 6 ′ of the control box 6 when the vehicle 1 is traveling is performed. With the valve 27 of the 18 ') opened, the brake pedal 2 is bright with the foot, and the hydraulic pressure of the master cylinder 4 at the front end of the booster 3 remains as it is before and after the vehicle 1 in the hydraulic distributor 5, respectively. Since it acts on the hydraulic brake mechanism of the wheel, the hydraulic brake action of a typical vehicle is performed.

다만 본 발명은 주행하던 자동차(1)를 어느 장소에 주차시킬때에는 도난방지의 목적으로 자동차(1)의 앞뒤바퀴에 유압제동시킨 상태에서 동시에 콘트롤박스(6)에 설정되어 있는 비밀번호 조작스위치(6')를 조작하여 밸브몸체(11) 유압로(18)(18')의 밸브(27)를 폐변시켜 놓으면 계속적인 유압제동상태가 유지되므로 자동차(1)는 움질일수 없는 상태에 있게 되어 도난 방지할 수가 있게 된다.However, in the present invention, when parking the vehicle (1) while driving in a certain place, the password control switch (6) is set on the control box (6) at the same time in the state of hydraulic braking to the front and rear wheels of the vehicle (1) for the purpose of theft prevention By operating ') and closing the valve 27 of the valve body 11, the hydraulic passages 18 and 18', the hydraulic braking condition is maintained continuously, so that the vehicle 1 is in a state of being unable to move and prevents theft. I can do it.

또한 본 발명에 있어 유압밸브장치(10)의 밸브몸체(11) 내부 유압로(18)(18')에 설치된 밸브(27)의 개변 및 폐변의 작동은 캠실(17)에 DC 모우터(M)로서 작동케 된 기어감속기(19)로 감속회전할수있게 베어링(21)(21')(21")으로 설치한 회전축(20)의 편심체형 회전캠(22)(22')의 회동작용에 의하여 회전캠(22)(22') 외주면에 재치된 밸브(27)의 밸브핀(28)이 회전캠(22)(22')의 낮은 면에 있을때는 코일스프링(29) 탄발력을 받게 된 밸브(27)는 밸브체(25)의 중앙 관통공(26)을 폐변시키게 되고 반대로 회전캠(22)(22')의 높은면에 있을때는 밸브핀(28)이 상승하므로 밸브(27)가 개변케 되어 유압은 유압로(18)(18')를 통과하게 된다.In addition, in the present invention, the opening and closing of the valve 27 installed in the hydraulic passages 18 and 18 'in the valve body 11 of the hydraulic valve device 10 is performed by the DC motor M in the cam chamber 17. To the rotational action of the eccentric rotary cams 22 and 22 'of the rotating shaft 20 mounted with the bearings 21, 21' and 21 "so that the gear reducer 19 can be decelerated and rotated. When the valve pin 28 of the valve 27 placed on the outer circumferential surface of the rotary cams 22 and 22 'is located on the lower surface of the rotary cams 22 and 22', the coil spring 29 receives elasticity. The valve 27 closes the central through hole 26 of the valve body 25. On the contrary, when the valve 27 is on the high side of the rotary cams 22 and 22 ′, the valve pin 28 is raised so that the valve 27 is closed. The hydraulic pressure is changed to pass through the hydraulic passages 18 and 18 '.

그리고 DC 모우터(M)와 기어감속기(19)의 작동에 따라 저속회전케 된 회전축(20)이 회전을 하면 회전축(20)에 고정된 캠(34)이 회전을 하므로 이때 접촉편(33)은 지지판(35)에 고정시킨 마이크로스위치(36)(36')을 작동시켜 곧 전원을 단절시키므로 회전축(20)의 회전캠(22)(22')은 낮은면 또는 높은면에 머물러 있으면서 밸브핀(28)을 받쳐주고 밸브(27)의 개변 또는 폐변상태를 유지시켜 주게 된다.In addition, when the rotating shaft 20 rotated at low speed according to the operation of the DC motor M and the gear reducer 19 rotates, the cam 34 fixed to the rotating shaft 20 rotates. Is operated by the microswitches 36 and 36 'fixed to the support plate 35 to cut off the power supply. Therefore, the rotary cams 22 and 22' of the rotating shaft 20 remain on the low or high side of the valve pin. (28) supports and maintains the opening or closing state of the valve (27).

따라서 밸브(27)의 개,폐변작용이 원활히 된다.Therefore, the opening and closing action of the valve 27 is smooth.

이와 같이 본 발명은 기존의 브레이크페달(2)로서 작동케 된 부스타(3) 선단의 마스터실린더(4)와 유압배분기(5) 사이에 콘트롤박스(6)의 비밀번호 조작스위치(6')로서 작동하도록 된 유압밸브장치(10)를 오일관(13)(13')으로 각각 연결설치하므로 설치이용이 간편하고 또 기존의 자동차에도 용이하게 설치이용할수 있으며, 자동차가 움직이지 못하도록 4개의 바퀴에 가해진 유압제동이 계속 유지케 되므로 안전한 도난방지를 할수 있는 효과가 있다.Thus, the present invention operates as a password operation switch 6 'of the control box 6 between the master cylinder 4 and the hydraulic distributor 5 at the tip of the booster 3 operated as the conventional brake pedal 2. Since the hydraulic valve device 10 is installed and connected to the oil pipes 13 and 13 ', respectively, the installation is easy to use and can be easily installed and used in an existing vehicle, and the four wheels are applied to prevent the vehicle from moving. Since hydraulic braking is maintained continuously, there is an effect of preventing theft.

Claims (1)

밸브몸체(11)의 유압유입관(12)(12')은 마스터실린더(4)에 오일관(13)으로 배관하고 유압배출관(12a)(12'a)은 유압배분기(5)에 오일관(13')으로 배관설치한 것에 있어서, 밸브몸체(11)내에 캠실(17)과 유압로(18)(18')를 관통되게 형성하여 기어감속기(19)와 연결감속회전케 된 회전축(20)을 캠실(17)에 설치하여 편심체형 회전캠(22)(22')이 유압로(18)(18') 하부위치에 있게 패킹(23)(23')과 함께 회전축(20)에 고정하고 유압로(18)(18') 중간에는 밸브체(25)(25')를 고정하여 관통공(26)에 밸브(27)의 밸브핀(28)을 삽입설치하여 밸브핀(28)하단이 회전캠(22)(22')의 외면에 접촉되게 하고 밸브(27)위에는 코일스프링(29)을 설치하여서 유압로(18)(18')를 개폐하도록 하고 회전축(20)외측부에는 접촉편(33)을 가진 캠(34)을 고정하여 지지판(35)에 설치된 마이크로 스위치(36)(36')를 작동하도록 결합구성된 자동차 유압브레이크를 이용한 도난방지장치.The hydraulic inlet pipes 12 and 12 'of the valve body 11 are piped to the master cylinder 4 with oil pipes 13, and the hydraulic discharge pipes 12a and 12'a are connected to the oil distributor (5). 13 '), the cam shaft 17 and the hydraulic passages 18 and 18' are formed in the valve body 11 so that the gear reducer 19 and the rotating shaft 20 are rotated and decelerated. In the cam chamber 17 and fixed to the rotating shaft 20 together with the packing 23 and 23 'so that the eccentric rotary cams 22 and 22' are in the lower positions of the hydraulic passages 18 and 18 '. In the middle of the hydraulic furnace 18, 18 ′, the valve body 25, 25 ′ is fixed, and the valve pin 28 of the valve 27 is inserted into the through hole 26. Contact the outer surface of the rotary cam (22) and 22 'and install the coil spring 29 on the valve 27 to open and close the hydraulic passage (18) (18') and the contact piece (outside the rotating shaft 20) Fixing the cam 34 with the coupling 33 to actuate the microswitches 36 and 36 'installed on the support plate 35. It generated an anti-theft device using the vehicle brake hydraulic pressure.
KR1019970070195A 1997-12-17 1997-12-17 Anti-theft equipment which is used by the oil hydraulic brake of the vehicle KR100250759B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019970070195A KR100250759B1 (en) 1997-12-17 1997-12-17 Anti-theft equipment which is used by the oil hydraulic brake of the vehicle
AU15100/99A AU1510099A (en) 1997-12-17 1998-12-08 Burglarproof device using hydraulic brake of automobile
PCT/KR1998/000412 WO1999030938A1 (en) 1997-12-17 1998-12-08 Burglarproof device using hydraulic brake of automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970070195A KR100250759B1 (en) 1997-12-17 1997-12-17 Anti-theft equipment which is used by the oil hydraulic brake of the vehicle

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KR19990050981A KR19990050981A (en) 1999-07-05
KR100250759B1 true KR100250759B1 (en) 2000-04-01

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KR1019970070195A KR100250759B1 (en) 1997-12-17 1997-12-17 Anti-theft equipment which is used by the oil hydraulic brake of the vehicle

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KR (1) KR100250759B1 (en)
AU (1) AU1510099A (en)
WO (1) WO1999030938A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3557584A (en) * 1968-08-20 1971-01-26 Benito Triglia Safety lock for vehicles
US3617663A (en) * 1970-08-19 1971-11-02 Lawrence C Whittemore Antitheft lock for vehicle brakes and ignition system
FR2562487B1 (en) * 1984-04-05 1986-09-05 Moio Bruno ANTI-THEFT DEVICE FOR VEHICLES BY NEUTRALIZATION OF THE ELECTRICAL CIRCUIT AND BY LOCKING THE BRAKES AFTER SOLICITATION
US5163741A (en) * 1991-05-14 1992-11-17 Hsiu Chuan H Device for hydraulic brake lock valve with a closing piston
GB2272949A (en) * 1992-11-27 1994-06-01 Garry Craig Dunkley A vehicle anti-theft apparatus.

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AU1510099A (en) 1999-07-05
KR19990050981A (en) 1999-07-05
WO1999030938A1 (en) 1999-06-24

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