KR20010048500A - Trunk ventilation means of lpg automobile - Google Patents

Trunk ventilation means of lpg automobile Download PDF

Info

Publication number
KR20010048500A
KR20010048500A KR1019990053200A KR19990053200A KR20010048500A KR 20010048500 A KR20010048500 A KR 20010048500A KR 1019990053200 A KR1019990053200 A KR 1019990053200A KR 19990053200 A KR19990053200 A KR 19990053200A KR 20010048500 A KR20010048500 A KR 20010048500A
Authority
KR
South Korea
Prior art keywords
valve
trunk
gas
vehicle
discharging pipe
Prior art date
Application number
KR1019990053200A
Other languages
Korean (ko)
Inventor
배연노
Original Assignee
이계안
현대자동차 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이계안, 현대자동차 주식회사 filed Critical 이계안
Priority to KR1019990053200A priority Critical patent/KR20010048500A/en
Publication of KR20010048500A publication Critical patent/KR20010048500A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/03006—Gas tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/03006—Gas tanks
    • B60K2015/03013—Control systems for LPG tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/035—Fuel tanks characterised by venting means
    • B60K2015/03542—Mounting of the venting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/035—Fuel tanks characterised by venting means
    • B60K2015/0358—Fuel tanks characterised by venting means the venting is actuated by specific signals or positions of particular parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

PURPOSE: A trunk ventilation structure for a LPG vehicle is provided to effectively ventilate the leaked gas from a bombe and prevent a foreign body from coming into a trunk through an exhaust pipe. CONSTITUTION: A gas bombe(3) is filled up by the LP gas. A ventilation hole(5) discharges the LP gas, which is flowed out from the gas bombe of a rear floor panel(4), into the outside. A discharging pipe(6) of cylinder shape is equipped on the lower face of the ventilation hole and is bent by the fixed angle facing to the rear side of a vehicle. A bracket(7) is formed on the upper side of an opening part(6') of the discharging pipe and joined with a valve(8) by a hinge(9). A stopper(10) is installed on the rear upper side of the discharging pipe. A supporting bar(11) is installed on the valve and is hitched on the stopper when the rotary angle of the valve reaches the optimum position. A seal part(12) of cylinder shape, whose the outer diameter is larger than the discharging pipe's, is formed on one side of the valve and closes the opening part of the discharging pipe. One or more weight(13) is formed on the other side of the valve and locates the valve vertically.

Description

엘피지 자동차의 트렁크 환기구조 {TRUNK VENTILATION MEANS OF LPG AUTOMOBILE}Trunk Ventilation Structure of LPI Cars {TRUNK VENTILATION MEANS OF LPG AUTOMOBILE}

본 발명은 엘피지(Liquified Petroleum Gas; LPG) 자동차의 트렁크 환기구조에 관한 것이다.The present invention relates to a trunk ventilation structure of a liquified petroleum gas (LPG) vehicle.

주지하는 바와 같이 엘피 가스는 프로판과 부탄을 주성분으로 한 것으로서 상온에서 비교적 낮은 압력으로 액화(液化)하고, 다른 가스에 비해 취급이 용이하며 열량도 높은 편이다. 또한 엘피 가스를 연료로 사용하는 자동차는 연소 효율이 좋아 운전이 조용하고, 엔진 오일을 더럽히지 않아 엔진의 수명이 길어지게 되며, 연료비가 저렴하여 차량 유지비용이 적게 드는 등의 이점이 있으므로 그 사용이 증가 추세에 있다.As is well known, LP gas is composed mainly of propane and butane, and liquefies at a relatively low pressure at room temperature, and is easier to handle than other gases. In addition, automobiles that use LP gas as fuel have good combustion efficiency and are quiet in operation, and do not pollute the engine oil, which leads to long engine life. This is on the rise.

상기한 엘피 가스를 충전하는 가스 봄베는 승용차의 경우에는 통상적으로 자동차의 트렁크 내에 설치되어 엔진에 적정량의 가스를 공급하는 것이다.In the case of a passenger car, the gas cylinder filled with the LP gas is typically installed in the trunk of the vehicle to supply an appropriate amount of gas to the engine.

그러나 상기한 엘피 가스 봄베는, 트렁크에 내장한 상태에서 환기통을 설치하지 않았기 때문에 가스 봄베에서 가스가 유출되었을 경우 리어 플로어 패널의 상면을 따라 차량 실내로 유입됨과 동시에 악취를 발생시켜 탑승자에게 피해를 입히게 되고, 유출되는 가스량이 많게 되면 안전사고가 일어날 수 있는 문제점이 있었다.However, the LP gas cylinder described above does not have a ventilator installed in the trunk, so when gas is leaked from the gas cylinder, the gas flows into the interior of the vehicle along the upper surface of the rear floor panel. There is a problem that a safety accident may occur if the amount of the coating, and the amount of gas flowing out.

본 발명은 상기한 문제점을 시정하여 가스 봄베에서 유출되는 가스를 용이하게 외부로 배출함과 동시에 이물질 등이 트렁크에 유입되지 않도록 하고, 안전사고를 미연에 방지할 수 있도록 한 엘피지 자동차의 트렁크 환기구조를 제공하는 것을 목적으로 한다.The present invention is to correct the above problems to easily discharge the gas flowing out of the gas cylinder to the outside and at the same time to prevent foreign matters from entering the trunk, and to prevent the safety accident in advance the trunk ventilation structure of the LPI car The purpose is to provide.

상기한 목적을 달성하기 위하여, 본 발명은 트렁크와, 상기 트렁크에 내장된 가스 봄베를 구비한 자동차에 있어서, 리어 플로어 패널의 저면에 자동차의 후방측을 향하여 경사지게 설치한 배출관과, 상기 배출관의 개구부 상단에 힌지 결합된 밸브로 구성한 것이다.In order to achieve the above object, the present invention is a vehicle equipped with a trunk, a gas cylinder built into the trunk, the discharge pipe is installed on the bottom of the rear floor panel inclined toward the rear side of the vehicle, and the opening of the discharge pipe It consists of a hinged valve at the top.

도 1은 본 발명의 실시예의 설치 상태도,1 is an installation state diagram of an embodiment of the present invention,

도 2는 본 발명의 실시예의 요부 단면도이다.2 is a sectional view of principal parts of an embodiment of the present invention.

<도면의 주요부분에 사용된 부호의 설명><Description of the code used in the main part of the drawing>

2: 트렁크 3: 가스 봄베 6: 배출관 8: 밸브 12: 씰부2: trunk 3: gas cylinder 6: discharge pipe 8: valve 12: seal

본 발명은 도 1 및 도 2에 도시한 바와 같이, 자동차(1)의 트렁크(2) 내에 엘피 가스가 충전되는 가스 봄베(3)를 설치하고, 상기 트렁크(2)의 리어 플로어 패널(4)에 가스 봄베(3)에서 유출된 엘피 가스를 외부로 배출시키기 위한 환기홀(5)을 형성하며, 상기 환기홀(5)의 저면에 자동차(1)의 후방측을 향하여 일정 각도로 굽어지는 원통상의 배출관(6)을 설치하고, 상기 배출관(6)의 개구부(6') 상단에 브래킷(7)을 형성하여 밸브(8)를 힌지(9) 결합한 것이다.1 and 2, the gas cylinder 3 filled with LP gas is installed in the trunk 2 of the vehicle 1, and the rear floor panel 4 of the trunk 2 is installed. A vent hole 5 for discharging the LP gas flowing out of the gas cylinder 3 to the outside, and a circle bent at an angle toward the rear side of the vehicle 1 on the bottom of the vent hole 5; A normal discharge pipe 6 is installed, and a bracket 7 is formed at the upper end of the opening 6 'of the discharge pipe 6 to couple the valve 8 to the hinge 9.

상기한 개구부(6')의 하단은 상단 보다 α만큼 자동차(1)의 전방측으로 경사지게 형성하여 정차시에 밸브(8)가 수직으로 위치되면 개구부(6')가 개방되어 트렁크(2)가 대기에 개방되도록 하고, 상기 배출관(6)의 후미 상측에 스톱퍼(10)를 형성하며, 상기 밸브(8)에 지지편(11)을 형성하여 밸브(8)의 회전 각도가 적정위치로 도달되면 스톱퍼(10)에 지지편(11)이 걸리도록 한 것이다.The lower end of the opening 6 'is formed to be inclined toward the front side of the vehicle 1 by α rather than the upper end. When the valve 8 is vertically positioned at the stop, the opening 6' is opened to allow the trunk 2 to stand by. The stopper 10 is formed on the rear end of the discharge pipe 6, and the support piece 11 is formed on the valve 8 so that the stopper when the rotation angle of the valve 8 reaches an appropriate position. The support piece 11 is caught by (10).

그리고 밸브(8)의 일측면에 원통상의 씰부(12)를 형성하여 배출관(6)의 개구부(6')를 폐쇄토록 하며, 상기 씰부(12)는 배출관(6)의 외경보다 크게 형성한다. 또한 밸브(8)의 타측면에 적어도 한개 이상의 웨이트(13)를 형성하여 힌지(9)를 지점으로 밸브(8)가 수직으로 위치되게 하고, 감속시 후풍을 유도하여 밸브(8)의 씰부(12)가 배출관(6)의 개구부(6')에 대응되게 하는 것이다.In addition, a cylindrical seal portion 12 is formed on one side of the valve 8 to close the opening 6 ′ of the discharge pipe 6, and the seal part 12 is larger than the outer diameter of the discharge pipe 6. . In addition, at least one weight 13 is formed on the other side of the valve 8 so that the valve 8 is positioned vertically with the hinge 9 as a point, and when the deceleration induces a backward air, the seal portion of the valve 8 ( 12 corresponds to the opening 6 ′ of the discharge pipe 6.

이상과 같은 본 발명은 자동차(1)가 정차중일 경우에는 밸브(8)는 웨이트 (13)의 무게 때문에 도 2의 ㉠과 같이 밸브(8)가 브래킷(7)과 수직되게 위치되어 배출관(6)의 개구부(6')가 개방된 상태를 유지하는 것이다. 상기한 상태에서 가스 봄베(3) 내의 엘피 가스가 유출되면, 트렁크(2)의 리어 플로어 패널(4)을 따라 가스가 환기홀(5)로 이동하고, 상기 환기홀(5)로 이동된 가스는 배출관(6)의 개구부 (6')를 통해 외부로 배출되는 것이다.According to the present invention as described above, when the vehicle 1 is stopped, the valve 8 is positioned vertically to the bracket 7 as shown in FIG. 2 due to the weight of the weight 13 so that the discharge pipe 6 The opening 6 'of the () is kept open. When the LP gas in the gas cylinder 3 flows out in the above state, the gas moves along the rear floor panel 4 of the trunk 2 to the ventilation hole 5, and the gas moved to the ventilation hole 5. Is discharged to the outside through the opening (6 ') of the discharge pipe (6).

그리고 자동차(1)가 주행하여 그 속도가 점차적으로 빨라지게 되면 밸브(8)는 힌지(9)를 지점으로 회전하므로 밸브(8)의 하부가 자동차(1)의 후방향으로 향하게 됨과 아울러 주행풍이 밸브(8)의 전면을 후방측으로 밀게 되어 밸브(8)가 회전하여 도 2의 ㉡과 같이 되고, 상기 밸브(8)의 개방 각도가 커짐에 따라 배출관(6)의 개구부(6')를 통해 가스가 매우 원활하게 배출되며, 상기 밸브(8)가 적정 각도로 회전하게 되면 지지편(11)이 스톱퍼(10)에 걸리게 되면서 회전이 정지되고 일정 각도 이내에서 밸브(8)가 정상적으로 회전 작동되는 것이다.When the vehicle 1 runs and the speed gradually increases, the valve 8 rotates the hinge 9 to a point, so that the lower part of the valve 8 faces the rear direction of the vehicle 1 and the driving wind The front side of the valve 8 is pushed to the rear side so that the valve 8 rotates as shown in FIG. 2, and as the opening angle of the valve 8 increases, through the opening 6 ′ of the discharge pipe 6. The gas is discharged very smoothly, and when the valve 8 is rotated at an appropriate angle, the support piece 11 is caught by the stopper 10, the rotation is stopped, and the valve 8 is normally rotated within a predetermined angle. will be.

또한 자동차(1)를 감속시키게 되면 밸브(8)의 하부가 자동차(1)의 전방향으로 향하게 됨과 아울러 후풍이 밸브(8)의 후면을 전방측으로 밀게 되어 밸브(8)가 회전하게 되고, 밸브(8)의 씰부(12)가 배출관(6)의 개구부(6')를 폐쇄하여 도 2의 ㉢과 같이 되어 먼지 및 기타 이물질이 배출관(6)를 통해 트렁크(2) 내부로 유입되지 않는다.In addition, when the vehicle 1 is decelerated, the lower part of the valve 8 is directed toward the front of the vehicle 1, and the rear wind pushes the rear side of the valve 8 to the front side so that the valve 8 rotates. The seal portion 12 of (8) closes the opening 6 'of the discharge pipe 6, as shown in FIG. 2, so that dust and other foreign matter do not flow into the trunk 2 through the discharge pipe 6.

또한 상기한 자동차(1)의 감속중에 밸브(8)는 웨이트(13)에 후풍이 작용하므로서 개구부(6') 폐쇄상태를 안정화 할 수 있는 것이다.In addition, during the deceleration of the vehicle 1, the valve 8 is capable of stabilizing the closed state of the opening 6 'as the back wind acts on the weight 13.

상기한 씰부(12)는 배출관(6)의 외경보다 크게 형성한 것을 설명하였으나 배출관(6)의 내경보다 작게 형성할 수도 있는 것이다.The seal 12 described above is formed larger than the outer diameter of the discharge pipe 6, but may be formed smaller than the inner diameter of the discharge pipe (6).

이상과 같이 본 발명은 가스 봄베를 내장한 트렁크의 리어 플로어 패널에 환기홀을 형성하고, 상기 환기홀의 저면에 배출관 및 밸브를 설치므로서 가스 봄베에서 유출된 엘피 가스가 자동적으로 외부로 배출되게 되어 차량 실내로의 유입이 발생하지 않기 때문에 탑승자에게 피해를 입히지 않고, 안전사고를 미연에 방지할 수 있는 것이다.As described above, the present invention forms a ventilation hole in the rear floor panel of the trunk in which the gas cylinder is built, and by installing a discharge pipe and a valve on the bottom of the ventilation hole, the LP gas flowing out of the gas cylinder is automatically discharged to the outside. Since the inflow into the vehicle does not occur, it is possible to prevent safety accidents without harming the occupants.

또한 배출관에 스톱퍼를 형성하고, 상기 스톱퍼에 걸리도록 밸브에 지지편을 형성하여 상기 밸브가 적정 각도로 회전하게 되면 지지편이 스톱퍼에 걸리게 되므로써 밸브가 일정 각도 이내에서 정상적으로 작동되게 하는 것이다.In addition, a stopper is formed in the discharge pipe, and a support piece is formed on the valve to be caught by the stopper, so that the support piece is caught by the stopper so that the valve is normally operated within a predetermined angle when the valve is rotated at an appropriate angle.

그리고 밸브의 일측면에 씰부를 형성하여 감속시 씰부가 배출관의 개구부를 폐쇄하게 되어 먼지 및 기타 이물질이 배출관을 통해 트렁크 내부로 유입되지 않게 하고, 상기 밸브의 타측면에 웨이트를 형성하여 정차중에 누설가스를 배출함과 동시에 감속중에 밸브에 후풍이 작용되게 하여 개구부의 폐쇄상태가 안정을 유지할 수 있는 것이다.In addition, the seal part is formed on one side of the valve so that the seal part closes the opening of the discharge pipe during deceleration so that dust and other foreign substances do not flow into the trunk through the discharge pipe, and a weight is formed on the other side of the valve to leak during stopping. At the same time as the gas is discharged, the rear wind acts on the valve during deceleration, thereby maintaining the closed state of the opening.

Claims (5)

트렁크와, 상기 트렁크에 내장된 가스 봄베를 구비한 자동차에 있어서, 리어 플로어 패널의 저면에 자동차의 후방측을 향하여 경사지게 설치한 배출관과, 상기 배출관의 개구부 상단에 힌지 결합된 밸브로 구성한 엘피지 자동차의 트렁크 환기구조.An automobile equipped with a trunk and a gas cylinder built into the trunk, comprising: an exhaust pipe disposed on the bottom of the rear floor panel inclined toward the rear side of the vehicle; and an valve hinged to an upper end of the opening of the discharge pipe. Trunk ventilation structure. 제1항에 있어서, 개구부의 하단은 상단 보다 자동차의 전방측으로 경사지게 형성하여 정차시에 개구부가 개방되도록 한 엘피지 자동차의 트렁크 환기구조.The trunk ventilation structure of claim 1, wherein the lower end of the opening is inclined toward the front side of the vehicle rather than the upper end so that the opening is opened when the vehicle is stopped. 제1항에 있어서, 배출관에 스톱퍼를 형성하고, 상기 스톱퍼에 걸리도록 밸브에 지지편을 형성하여 밸브의 개방각을 제어토록 한 엘피지 자동차의 트렁크 환기구조.The trunk ventilation structure of claim 1, wherein a stopper is formed in the discharge pipe, and a support piece is formed on the valve so as to be caught by the stopper to control the opening angle of the valve. 제1항에 있어서, 밸브의 일측면에 배출관의 외경보다 큰 씰부를 형성한 엘피지 자동차의 트렁크 환기구조.The trunk ventilation structure of claim 1, wherein a seal portion larger than an outer diameter of the discharge pipe is formed on one side of the valve. 제1항에 있어서, 밸브에 적어도 한개 이상의 웨이트를 형성한 엘피지 자동차의 트렁크 환기구조.The trunk ventilation structure of claim 1, wherein at least one weight is formed on the valve.
KR1019990053200A 1999-11-26 1999-11-26 Trunk ventilation means of lpg automobile KR20010048500A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019990053200A KR20010048500A (en) 1999-11-26 1999-11-26 Trunk ventilation means of lpg automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019990053200A KR20010048500A (en) 1999-11-26 1999-11-26 Trunk ventilation means of lpg automobile

Publications (1)

Publication Number Publication Date
KR20010048500A true KR20010048500A (en) 2001-06-15

Family

ID=19622191

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019990053200A KR20010048500A (en) 1999-11-26 1999-11-26 Trunk ventilation means of lpg automobile

Country Status (1)

Country Link
KR (1) KR20010048500A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220077037A (en) 2020-12-01 2022-06-08 주식회사 씨트리 Method for Preparing Dryed Crab Legs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220077037A (en) 2020-12-01 2022-06-08 주식회사 씨트리 Method for Preparing Dryed Crab Legs

Similar Documents

Publication Publication Date Title
US6782914B2 (en) Gaseous fuel discharging structure for vehicle
JPH039466Y2 (en)
JP3714189B2 (en) Lubrication system
JPH039467Y2 (en)
US6557596B2 (en) Leak fuel gas discharging structure of automobile
JPH11147422A (en) Fuel supply duct for fuel tank
KR20010048500A (en) Trunk ventilation means of lpg automobile
US6591856B1 (en) Safety valve
JPH06206455A (en) Fuel feeding port device of fuel tank
KR101737624B1 (en) Filler neck assembly and method for manufacturing thereof
KR100412593B1 (en) Fuel stalling prevention device of sub-fuel tank as driving in slope way
KR100489131B1 (en) Fuel filler apparatus for fuel tank
US6158213A (en) Vehicle exhaust changeover apparatus
CN212839421U (en) Air-conditioning ventilation fire-proof valve for rail transit vehicle cab
US6726185B1 (en) Rollover valve for carburetor float bowls
KR0131123Y1 (en) Fuel tank cooling device of an automobile
JP2592653Y2 (en) Vehicle engine exhaust system
KR102382694B1 (en) Device for preventing evaporative emission from filler neck and filler neck assembly having the same
JPS5845929Y2 (en) Movement prevention device for automobile sliding doors
KR20000009537U (en) Ventilation of LPI Vehicles
KR200170942Y1 (en) Apparatus for preventing from opening a swing door
KR19990040119A (en) Automotive Auxiliary Fuel Tank
KR20230077203A (en) Brake duct system for military vehicles
KR200422355Y1 (en) Engine stopping device
JPS5845930Y2 (en) Movement prevention device for automobile sliding doors

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application