KR20020096696A - Tire safety device for automobile - Google Patents
Tire safety device for automobile Download PDFInfo
- Publication number
- KR20020096696A KR20020096696A KR1020010035517A KR20010035517A KR20020096696A KR 20020096696 A KR20020096696 A KR 20020096696A KR 1020010035517 A KR1020010035517 A KR 1020010035517A KR 20010035517 A KR20010035517 A KR 20010035517A KR 20020096696 A KR20020096696 A KR 20020096696A
- Authority
- KR
- South Korea
- Prior art keywords
- tire
- pressure
- vehicle
- rim
- air
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/10—Arrangement of tyre-inflating pumps mounted on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/001—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving
- B60C23/004—Devices for manually or automatically controlling or distributing tyre pressure whilst the vehicle is moving the control being done on the wheel, e.g. using a wheel-mounted reservoir
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
Abstract
Description
본 발명은 차량의 운행 중 자동차용 타이어가 파손되어 타이어 내의 압력이 급격하게 감소할 경우에 이를 감지하여 압력을 신속하게 보충하여 차량의 주행에 무리가 없도록 하는 안전 장치에 관한 것이다.The present invention relates to a safety device that detects when a tire for a vehicle is broken and a pressure in the tire decreases rapidly while driving the vehicle, thereby quickly replenishing the pressure so that the driving of the vehicle is not overwhelming.
일반적으로, 자동차용 바퀴는 휠과 타이어로 이루어져 있다.In general, automobile wheels consist of wheels and tires.
휠은 타이어와 같이 자동차의 전 중량을 분담 지지하여 제동 및 구동시의 회전력, 노면에서의 충격, 선회시의 원심력이나 자동차가 기울어 졌을 때 생기는 옆방향의 외력 등에 견디고, 또한 가벼워야 한다.The wheel, like a tire, must bear the full weight of the vehicle to withstand the rotational force during braking and driving, the impact on the road surface, the centrifugal force during turning, or the external force generated when the vehicle is tilted, and also be light.
타이어는 휠에 끼워져 일체가 되어 회전하며, 노면에서의 충격을 흡수함과 동시에 제동, 구동 및 선회시 노면과의 미끄럼이 일어나지 않아야 한다.The tires are integrally rotated by the wheels to rotate, absorb shocks from the road surface, and do not slip with the road surface during braking, driving and turning.
하지만, 이러한 일반적인 자동차용 타이어는 차량의 주행 중에 타이어의 파손으로 타이어의 공기압이 감소하여 차체가 전복되거나 도로의 주행선을 이탈하여 다른 차량과 충돌할 수도 있는 문제점이 있었다.However, such a general automotive tire has a problem that the air pressure of the tire is reduced due to the breakage of the tire while the vehicle is running, so that the vehicle body may overturn or collide with other vehicles by leaving the driving line of the road.
본 발명은, 상기와 같은 문제점을 해결하기 위해 안출한 것으로, 차량의 주행중에 타이어 파손으로 인해 타이어 내의 압력이 급격하게 감소할 경우에 이를 감지하여 압력을 신속하게 보충하여 차량의 주행에 무리가 없도록 하는 자동차용 타이어 안전 장치를 제공하는 데 그 목적이 있다.The present invention has been made to solve the above problems, it is detected when the pressure in the tire suddenly decreases due to tire breakage while driving the vehicle to quickly compensate for this pressure so that the driving of the vehicle is not unreasonable. The purpose is to provide a vehicle tire safety device.
도 1은 본 발명의 자동차용 타이어 안전장치를 도시한 단면도이다.1 is a cross-sectional view showing a tire safety device for a vehicle of the present invention.
* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
3 : 압력센서4 : 팽창 튜브3: pressure sensor 4: expansion tube
7 : 압력발생부7: pressure generating unit
상기의 목적을 달성하기 위하여, 본 발명에 따른 자동차용 타이어 안전 장치는 타이어와 림 사이에 장착되어 타이어 내부의 공기압을 감지하는 압력센서; 타이어와 림 사이에 장착되고, 공기가 주입되지 않은 상태의 팽창 튜브; 인플레이터와 공기주입밸브로 이루어져 팽창 튜브에 공기압을 공급하는 압력발생부; 및 압력센서로부터 감지된 감지신호를 기준압력과 비교하여 기준압력 이하로 떨어지는 경우에는 압력발생부를 작동시키는 압력발생 제어부를 포함한다.In order to achieve the above object, a vehicle tire safety device according to the present invention is mounted between the tire and the rim pressure sensor for detecting the air pressure inside the tire; An expansion tube mounted between the tire and the rim and not inflated with air; A pressure generating unit composed of an inflator and an air injection valve to supply air pressure to the expansion tube; And a pressure generating control unit for operating the pressure generating unit when the detection signal sensed by the pressure sensor falls below the reference pressure in comparison with the reference pressure.
이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명의 일 실시예에 따른 자동차용 타이어 안전 장치를 도시한다.1 illustrates a tire safety device for an automobile according to an embodiment of the present invention.
도시된 바와 같이, 본 발명의 자동차용 타이어 안전 장치는 압력센서(3), 팽창 튜브(4), 압력발생부(7), 및 압력발생 제어부(미도시)를 포함한다.As shown, the tire safety device for an automobile of the present invention includes a pressure sensor 3, an expansion tube 4, a pressure generating unit 7, and a pressure generating control unit (not shown).
압력센서(3)는 자동차용 타이어(6)의 내부 압력을 감지하기 위하여 타이어(1)와 림(rim, 6) 사이의 적소에 위치된다.The pressure sensor 3 is located in place between the tire 1 and the rim 6 to detect the internal pressure of the tire 6 for the vehicle.
팽창 튜브(4)는 타이어(1)와 림(6) 사이의 공간에 장착되며, 평상시에는 공기가 전혀 주입되지 않은 상태로 장착된다.The expansion tube 4 is mounted in the space between the tire 1 and the rim 6 and is usually mounted in a state where no air is injected.
압력발생부(7)는 인플레이터(2)와 공기주입구(8)로 이루어지며, 인플레이터(2)는 림(6)의 바깥면에 장착되며, 인플레이터(2)의 내부 중앙에 장착된 전기 히터선 둘레에 적은 량의 화약이 담겨 있는 스퀴브(sqiub)가 설치되고, 그 둘레에는 아지화소다, 이류화 몰리브덴 등의 혼합물로 이루어진 가스발생제가 충진된다. 공기주입구(8)는 팽창 인플레이터(2)의 출구측에서 연장되어 팽창 튜브(4)의 임의 위치에 미도시된 역지밸브에 의해 결합된다.The pressure generating unit 7 is composed of an inflator 2 and an air inlet 8, and the inflator 2 is mounted on an outer surface of the rim 6, and an electric heater wire mounted at an inner center of the inflator 2. A squib containing a small amount of gunpowder is installed in the circumference, and a gas generating agent composed of a mixture of sodium azide and molybdenum dihydrate is filled in the circumference. The air inlet 8 extends from the outlet side of the expansion inflator 2 and is coupled by a check valve, not shown, to any position of the expansion tube 4.
압력발생 제어부(미도시)는 각 타이어 내의 림 표면에 장착된 압력센서(3)가 감지한 타이어 내부의 공기압을 기준압력과 비교하여 기준압력 이하로 떨어지는 경우에는 압력발생부(7)를 작동시킨다.여기서, 정상적인 타이어 내의 공기압은 평균적으로 30~45psi를 유지하여야 하고, 기준 압력은 10 psi이다.The pressure generating control unit (not shown) operates the pressure generating unit 7 when the air pressure inside the tire sensed by the pressure sensor 3 mounted on the rim surface of each tire falls below the reference pressure in comparison with the reference pressure. Here, the air pressure in a normal tire should be maintained at 30 to 45 psi on average, and the reference pressure is 10 psi.
상기와 같이 본 발명에 따른 자동차용 타이어 안전 장치는, 차량의 주행중에 타이어 파손으로 인해 타이어 내의 압력이 급격하게 감소할 경우에 이를 감지하여 압력을 신속하게 보충하여 차량의 주행에 무리가 없도록 하는 매우 뛰어난 효과가 있다.As described above, the tire safety device for a vehicle according to the present invention detects when the pressure in the tire suddenly decreases due to tire breakage while driving the vehicle, and quickly replenishes the pressure so that the driving of the vehicle is not overwhelming. Excellent effect.
이상에서는, 본 발명을 특정의 바람직한 실시예에 대해서는 도시하고 설명하였다. 그러나, 본 발명은 상술한 실시예에만 한정되는 것은 아니며, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 이하의 특허청구범위에 기재된 본 발명의 기술적 사상의 요지를 벗어남이 없이 얼마든지 다양하게 변경실시할 수 있을 것이다.In the above, the present invention has been shown and described with respect to certain preferred embodiments. However, the present invention is not limited only to the above-described embodiments, and those skilled in the art to which the present invention pertains may vary without departing from the spirit of the technical idea of the present invention described in the claims below. It may be changed.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010035517A KR20020096696A (en) | 2001-06-21 | 2001-06-21 | Tire safety device for automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010035517A KR20020096696A (en) | 2001-06-21 | 2001-06-21 | Tire safety device for automobile |
Publications (1)
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KR20020096696A true KR20020096696A (en) | 2002-12-31 |
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ID=27710421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020010035517A KR20020096696A (en) | 2001-06-21 | 2001-06-21 | Tire safety device for automobile |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110385946A (en) * | 2019-07-29 | 2019-10-29 | 江西科技学院 | A kind of tire assembly and automobile |
CN114643815A (en) * | 2021-12-24 | 2022-06-21 | 中信戴卡股份有限公司 | Run flat tire-preventing safety hub |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980017646U (en) * | 1996-09-24 | 1998-07-06 | 양재신 | Safety device for tire damage |
KR19990009457A (en) * | 1997-07-10 | 1999-02-05 | 홍건희 | Automotive auxiliary safety tube device |
KR19990006423U (en) * | 1997-07-26 | 1999-02-25 | 양재신 | Safety device of car tire |
KR19990018921A (en) * | 1997-08-28 | 1999-03-15 | 정몽규 | Tire aids |
-
2001
- 2001-06-21 KR KR1020010035517A patent/KR20020096696A/en not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980017646U (en) * | 1996-09-24 | 1998-07-06 | 양재신 | Safety device for tire damage |
KR19990009457A (en) * | 1997-07-10 | 1999-02-05 | 홍건희 | Automotive auxiliary safety tube device |
KR19990006423U (en) * | 1997-07-26 | 1999-02-25 | 양재신 | Safety device of car tire |
KR19990018921A (en) * | 1997-08-28 | 1999-03-15 | 정몽규 | Tire aids |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110385946A (en) * | 2019-07-29 | 2019-10-29 | 江西科技学院 | A kind of tire assembly and automobile |
CN114643815A (en) * | 2021-12-24 | 2022-06-21 | 中信戴卡股份有限公司 | Run flat tire-preventing safety hub |
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