KR100264651B1 - Engine working support system at key removal state - Google Patents

Engine working support system at key removal state Download PDF

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Publication number
KR100264651B1
KR100264651B1 KR1019960073153A KR19960073153A KR100264651B1 KR 100264651 B1 KR100264651 B1 KR 100264651B1 KR 1019960073153 A KR1019960073153 A KR 1019960073153A KR 19960073153 A KR19960073153 A KR 19960073153A KR 100264651 B1 KR100264651 B1 KR 100264651B1
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KR
South Korea
Prior art keywords
engine
key
steering wheel
battery
key switch
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KR1019960073153A
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Korean (ko)
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KR19980054023A (en
Inventor
남관현
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정몽규
현대자동차주식회사
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Priority to KR1019960073153A priority Critical patent/KR100264651B1/en
Publication of KR19980054023A publication Critical patent/KR19980054023A/en
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Publication of KR100264651B1 publication Critical patent/KR100264651B1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits or control means specially adapted for starting of engines
    • F02N11/0803—Circuits or control means specially adapted for starting of engines characterised by means for initiating engine start or stop
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits or control means specially adapted for starting of engines
    • F02N11/087—Details of the switching means in starting circuits, e.g. relays or electronic switches

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lock And Its Accessories (AREA)

Abstract

PURPOSE: An engine operation maintaining device when taking off a key is provided to prevent a vehicle from being stolen by making a steering wheel not to operate via a steering wheel locking element even though a driver leaves a vehicle while operating an engine. CONSTITUTION: In an engine operation maintaining device, power applied to a key switch(2) from a battery(1) is applied to a start motor(3) for carrying out starting if the key switch connected to the battery to be supplied with power is inserted in a locking position of a key cylinder and moved to a starting position in the beginning of engine starting, the power of the battery returns to the battery again via an engine(4) and a generator(5) as the key switch is returned to an engine operation position, and the engine is stopped if the key switch is returned to the locking position of the key cylinder, a steering wheel locking element(6) is additionally connected to the key switch via an auxiliary switch(7) for restraining the operation of a steering wheel, wherein the key cylinder is additionally formed with a steering wheel locking position.

Description

키이탈거시 엔진의 작동유지장치Engine operation holding device during key removal

본 발명은 키이탈거시 엔진의 작동유지장치에 관한 것으로, 특히 키이스위치에 보조스위치를 추가시켜 키이탈거시에도 엔진의 시동상태를 유지할 수 있게 하여 차량의 도난을 방지할 수 있도록 된 키이탈거시 엔진의 작동유지장치에 관한 것이다.The present invention relates to a device for maintaining the operation of the engine when the key is removed, in particular, by adding an auxiliary switch to the key switch to maintain the starting state of the engine even when the key is removed key removal engine to prevent theft of the vehicle It relates to the operation holding device of.

일반적으로 자동차 엔진의 시동계통은, 차실내에 설치된 키이실린더에 운전자가 키이를 꽂고서 이를 회전시킴으로써 이루어지도록 되어 있는 바, 이 키이실린더(20)는 제1도에 도시된 바와 같이, 통상 잠금위치(Lock ; 21)와, 전장설비류의 작동위치(Acc ; 22), 엔진동작위치(On ; 23) 및, 엔진초기시동위치(Start ; 24)로 구분되어 있다.In general, the starting system of an automobile engine is made by a driver inserting a key into a key cylinder installed in a vehicle cabin and rotating the key. The key cylinder 20 is normally locked as shown in FIG. (Lock; 21), the operating position of the electric equipment (Acc; 22), the engine operating position (On; 23), and the engine initial starting position (Start; 24).

즉 제2도에 도시된 키이스위치의 연결상태에 따른 자동차의 시동계통의 상관관계를 도시한 블록도에서와 같이, 차량 전원인 밧데리(31)로부터 전원을 공급받는 키이스위치(32)가 키이실린더(20)의 잠금위치에서 삽입된 다음 작동위치와 엔진동작위치를 거쳐 엔진초기시동위치로 이동되면 상기 밧데리(31)로부터 키이스위치(32)에 인가된 전원이 스타트모터(33)로 인가되어 시동이 이루어지고, 이후 상기 키이스위치(32)가 엔진동작위치로 복귀하면 밧데리(31)로부터 키이스위치(32)를 거쳐 스타트모터(33)로 인가된 전원이 엔진(34)을 거쳐 발전기(35)를 통해 다시 밧데리(31)로 흐르도록 되어 있다.That is, as shown in the block diagram showing the correlation of the starting system of the vehicle according to the connection state of the key switch shown in FIG. 2, the key switch 32 that receives power from the battery 31, which is the vehicle power, is the key cylinder. When inserted into the lock position of the (20) and then moved to the engine initial start position through the operating position and the engine operating position, the power applied to the key switch 32 from the battery 31 is applied to the start motor 33 to start. After this, when the key switch 32 returns to the engine operation position, the power applied from the battery 31 to the start motor 33 via the key switch 32 is passed through the engine 34 to the generator 35. Through the back to the battery 31 is to flow.

또한 상기 키이스위치(32)가 키이실린더(20)의 잠금위치로 복귀되면 엔진(34)의 시동은 꺼지고 엔진(34)은 정지한 상태가 되고, 이때 운전자는 상기 키이실린더(20)로부터 키이를 뽑고서 하차할 수 있도록 되어 있다.In addition, when the key switch 32 is returned to the lock position of the key cylinder 20, the start of the engine 34 is turned off and the engine 34 is stopped. At this time, the driver releases the key from the key cylinder 20. You can get off and get off.

그런데, 상기와 같은 일련의 과정을 거쳐 엔진(34)을 기동시키도록 된 키이 스위치(32)는 시동을 걸어둔 상태에서 운전자가 차량으로부터 이탈할 필요가 생길 경우에는, 즉 차량에 탑재된 밧데리(31)의 방전시 다른 차량으로부터 전원을 공급 받아(일명 점프라 지칭함) 시동을 걸고서 운전자가 상기 밧데리(31)의 충전에 소요되는 시간동안 차량에서 이탈할 때에 키이를 키이실린더(20)의 키이스위치(32)에 꽂은 상태에서 하차해야 하므로 차량을 도난당할 위험의 소지가 있는 단점이 있었다.By the way, the key switch 32 to start the engine 34 through the above-described process, when the driver needs to be separated from the vehicle while the engine is started, that is, the battery mounted on the vehicle ( 31 is a key of the key cylinder 20 when the driver is powered off from another vehicle (called a jump) and the driver leaves the vehicle for a time required for charging the battery 31 when the electric power is discharged. Since it has to get off while plugged into position 32, there is a risk of being stolen.

이에 본 발명은 상기와 같은 단점을 해소하기 위해 안출된 것으로, 차량의 시동을 걸어 놓은 상태에서 키이실린더로부터 키이를 뽑아도 엔진의 작동이 멈추지 않으면서 스티어링휠은 구속되도록 구성함으로써 엔진의 작동을 유지한 채로 운전자가 단시간동안 차량을 벗어날 경우에도 차량의 도난사고를 예방할 수 있도록 된 키이탈거시 엔진의 작동유지장치를 제공함에 그 목적이 있다.Accordingly, the present invention has been made to solve the above disadvantages, the steering wheel is constrained without stopping the operation of the engine even if the key is removed from the key cylinder in the state of starting the vehicle to maintain the operation of the engine It is an object of the present invention to provide a device for maintaining the operation of the key stripping engine, which can prevent theft of the vehicle even if the driver leaves the vehicle for a short time.

제1도는 종래 키이실린더의 상태도.1 is a state diagram of a conventional key cylinder.

제2도는 종래 키이스위치의 연결상태에 따른 자동차의 시동계통의 상관관계를 개략적으로 도시한 블럭도.Figure 2 is a block diagram schematically showing the correlation of the starting system of the vehicle according to the connection state of the conventional key switch.

제3도는 본 발명에 따른 키이실린더의 상태도.3 is a state diagram of a key cylinder according to the present invention.

제4도는 본 발명에 따른 키이탈거시 엔진의 작동유지장치를 갖춘 키이스위치의 연결상태에 따른 자동차의 시동계통의 상관관계를 개략적으로 도시한 블럭도이다.Figure 4 is a block diagram schematically showing the correlation of the starting system of the vehicle according to the connection state of the key switch equipped with the operation holding device of the key release key according to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 밧데리 2 : 키이스위치1: Battery 2: Key Switch

3 : 스타트모터 4 : 엔진3: start motor 4: engine

5 : 발전기 6 : 스티어링휠잠금장치5 generator 6 steering wheel lock

7 : 보조스위치 10 : 키이실린더7: auxiliary switch 10: key cylinder

11 : 잠금위치 12 : 작동위치11: Locking position 12: Operating position

13 : 엔진동작위치 14 : 엔진초기시동위치13: engine operating position 14: engine initial starting position

15 : 스티어링휠잠금위치15: steering wheel locking position

상기한 바의 목적을 달성하기 위한 본 발명은, 밧데리에 연결되어 전원을 공급받는 키이스위치가 키이실린더의 잠금위치에서 삽입된 다음 엔진초기시동위치로 이동되면 상기 밧데리로부터 키이스위치에 인가된 전원이 스타트모터로 인가되어 시동이 이루어지고, 이후 상기 키이스위치가 엔진동작위치로 복귀되면 밧데리의 전원이 엔진을 거쳐 발전기를 통해 다시 밧데리로 흐르도록 되며. 상기 키이스위치가 키이실린더의 잠금위치로 다시 복귀되면 엔진의 시동이 꺼지도록 구성된 자동차의 시동계통에 있어서, 상기 키이스위치에는 스티어링휠의 작동을 구속하는 스티어링휠잠금장치가 보조스위치를 매개로 부가되어 구성된다.The present invention for achieving the above object, the power is applied to the key switch from the battery when the key switch connected to the battery and supplied with power is inserted in the lock position of the key cylinder and then moved to the engine initial start position. When the start switch is applied to the start motor and the key switch is returned to the engine operation position, the battery power is flowed through the generator and back to the battery through the engine. In a starting system of a vehicle configured to turn off the engine when the key switch is returned to the lock position of the key cylinder, the key switch is provided with a steering wheel locking device for restraining the operation of the steering wheel via an auxiliary switch. It is composed.

이하 본 발명의 실시예를 첨부된 예시도면을 참조로 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

제3도는 본 발명에 따른 키이실린더의 상태도이고, 제4도는 본 발명에 따른 키이탈거시 엔진의 작동유지장치를 갖춘 키이스위치의 연결상태에 따른 자동차의 시동계통의 상관관계를 개략적으로 도시한 블럭도이다.FIG. 3 is a state diagram of a key cylinder according to the present invention, and FIG. 4 is a block diagram schematically showing a correlation of a starting system of a car according to a connection state of a key switch equipped with an operation holding device of a key release engine according to the present invention. It is also.

본 발명의 키이탈거시 엔진의 작동유지장치는 도면에 도시된 바와 같이, 차량 전원인 밧데리(1)로부터 전원을 공급받는 키이스위치(2)가 키이실린더(10)의 잠금위치(11)에서 삽입된 다음 작동위치(12)와 엔진동작위치(13)를 거쳐 엔진초기시동위치(14)로 이동되면 상기 밧데리(1)로부터 키이스위치(2)에 인가된 전원이 스타트모터(3)로 인가되어 시동이 이루어지고, 이후 상기 키이스위치(2)가 엔진동작위치(13)로 복귀되면 밧데리(1)로부터 키이스위치(2)를 거쳐 스타트모터(3)로 인가된 전원이 엔진(4)을 거쳐 발전기(5)를 통해 다시 밧데리(1)로 흐르도록 되며, 상기 키이스위치(2)가 키이실린더(10)의 잠금위치(11)로 다시 복귀되면 엔진(4)의 시동이 꺼지도록 구성된 자동차의 시동계통에 있어서, 상기 키이스위치(2)에는 스티어링휠의 작동을 구속하는 스티어링휠잠금장치(6)가 보조스위치(7)를 매개로 부가되어 연결되어져 있다.As shown in the drawing, in the key release engine of the present invention, as shown in the drawing, a key switch 2 which is supplied with power from the battery 1, which is a vehicle power, is inserted in the lock position 11 of the key cylinder 10. Then, when the engine is moved to the initial starting position 14 through the operating position 12 and the engine operating position 13, the power applied to the key switch 2 from the battery 1 is applied to the start motor 3. When the start is made and the key switch 2 returns to the engine operating position 13, the power applied from the battery 1 to the start motor 3 via the key switch 2 is passed through the engine 4. The generator 5 flows back to the battery 1, and when the key switch 2 is returned to the lock position 11 of the key cylinder 10, the engine 4 is configured to be turned off. In the starting system, the key switch 2 has a steering wheel sleep that restrains the operation of the steering wheel. The metal device 6 is connected via an auxiliary switch 7.

한편, 상기 키이실린더(10)에도 제3도에 도시된 바와 같이, 잠금위치(Lock ; 11)와, 전장설비류의 작동위치(Acc ; 12), 엔진동작위치(On ; 13) 및, 엔진초기시동위치(Start ; 14)외에 스티어링휠잠금위치(Steerwheel Lock ; 15)가 부가되어진다.On the other hand, the key cylinder 10, as shown in Figure 3, the lock position (Lock; 11), the operating position (Acc; 12), the engine operating position (On; 13), and the engine of the electrical equipment In addition to the initial start position (Start 14), a steering wheel lock position (15) is added.

이에 따라 운전자는 필요시 키이를 키이실린더(10)의 스티어링휠잠금위치(15)에 놓게 되면, 엔진(4)은 계속 시동중인 상태가 되고, 스티어링휠은 보조스위치(7)의 온으로 인해 작동되는 스티어링휠잠금장치(6)에 의해 잠겨져 조향이 이루어지지 않게 되며, 이때 운전자가 상기 키이실린더(10)로부터 키이를 뽑은 다음 하차하여도 제3자에 의해 차량이 도난되는 사고는 발생되지 않게 된다.Accordingly, if the driver puts the key in the steering wheel lock position 15 of the key cylinder 10, if necessary, the engine 4 continues to be started and the steering wheel is operated due to the on of the auxiliary switch 7. The steering is locked by the steering wheel locking device 6 to prevent steering, and at this time, even if the driver pulls out the key from the key cylinder 10 and then gets off, the accident of the vehicle being stolen by a third party does not occur. .

이와 같은 키이탈거시 엔진의 작동유지장치는 동절기에 상기 엔진(4)의 워밈엎 기간동안 운전자가 차량의 시동을 걸어 둔 상태에서 추운 실내에 있지 않아도 되므로 상품성이 증진되는 이점이 있게 되는 것이다.The operation maintenance device of the engine during key release is advantageous in that the merchandise is improved since the driver does not have to be in a cold room with the driver running the vehicle during the warm-up period of the engine 4 in winter.

이상 설명한 바와 같이 본 발명에 따른 키이탈거시 엔진의 작동유지장치에 의하면, 운전자가 엔진의 시동을 걸어 둔 상태에서 차량으로부터 이탈할 필요가 생길 경우에 상기 키이실린더의 키이를 스티어링휠잠금위치로 놓고서 단시간동안 차량으로부터 이탈하여도 스티어링휠이 스티어링휠잠금장치를 매개로 동작되지 않음으로 인해 차량의 도난사고가 방지될 수 있어 사용자의 편의를 도울 수 있는 효과가 있게 된다.As described above, according to the present invention, when the key is released, when the driver needs to be removed from the vehicle while the engine is started, the key of the key cylinder is set to the steering wheel locking position. Even if the vehicle is separated from the vehicle for a short time, the steering wheel may not be operated through the steering wheel locking device, thereby preventing theft of the vehicle, thereby helping the user's convenience.

Claims (2)

밧데리(1)에 연결되어 전원을 공급받는 키이스위치(2)가 키이실린더(10)의 잠금위치(11)에서 삽입된 다음 엔진초기시동위치(14)로 이동되면 상기 밧데리(1)로 부터 키이스위치(2)에 인가된 전원이 스타트모터(3)로 인가되어 시동이 이루어지고, 이후 상기 키이스위치(2)가 엔진동작위치(13)로 복귀되면 밧데리(1)의 전원이 엔진(4)을 거쳐 발전기(5)를 통해 다시 밧데리(1)로 흐르도록 되며, 상기 키이스위치(2)가 키이실린더(17)의 잠금위치(11)로 다시 복귀되면 엔진(4)의 시동이 꺼지도록 구성된 자동차의 시동계통에 있어서, 상기 키이스위치(2)에는 스티어링휠의 작동을 구속하는 스티어링휠잠금장치(6)가 보조스위치(7)를 매개로 부가되어 연결된 것을 특징으로 하는 키이탈거시 엔진의 작동유지장치.When the key switch 2 connected to the battery 1 and supplied with power is inserted in the lock position 11 of the key cylinder 10 and then moved to the engine initial start position 14, the key from the battery 1 The power applied to the position 2 is applied to the start motor 3 to start the engine. After that, when the key switch 2 returns to the engine operating position 13, the power of the battery 1 is returned to the engine 4. After passing through the generator (5) to the battery (1), the key switch 2 is configured to turn off the start of the engine 4 when the key switch 2 is returned to the lock position 11 of the key cylinder 17 again In the starting system of the vehicle, the operation of the key removal engine, characterized in that the key switch 2 is connected to the steering wheel locking device 6 for restraining the operation of the steering wheel is added via the auxiliary switch (7). Retaining device. 제1항에 있어서, 상기 키이실린더(10)에는 잠금위치(11)와, 전장설비류의 작동위치(12), 엔진동작위치(13) 및, 엔진초기시동위치(14)외에 스티어링휠잠금위치(15)가 부가되어 마련된 것을 특징으로 하는 키이탈거시 엔진의 작동유지장치.2. The steering wheel locking position according to claim 1, wherein the key cylinder (10) has a locking position (11), an operating position (12) of the electric equipment, an engine operating position (13), and an engine initial starting position (14). The operation holding device of the engine during key stripping, characterized in that the (15) is provided.
KR1019960073153A 1996-12-27 1996-12-27 Engine working support system at key removal state KR100264651B1 (en)

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Application Number Priority Date Filing Date Title
KR1019960073153A KR100264651B1 (en) 1996-12-27 1996-12-27 Engine working support system at key removal state

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KR19980054023A KR19980054023A (en) 1998-09-25
KR100264651B1 true KR100264651B1 (en) 2000-10-02

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