KR100888737B1 - Travelling force adding and subtracting cadence equipment of automobile - Google Patents

Travelling force adding and subtracting cadence equipment of automobile Download PDF

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Publication number
KR100888737B1
KR100888737B1 KR1020070118348A KR20070118348A KR100888737B1 KR 100888737 B1 KR100888737 B1 KR 100888737B1 KR 1020070118348 A KR1020070118348 A KR 1020070118348A KR 20070118348 A KR20070118348 A KR 20070118348A KR 100888737 B1 KR100888737 B1 KR 100888737B1
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South Korea
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coupled
air inlet
discharge port
driving
bracket
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KR1020070118348A
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Korean (ko)
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권혁종
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권혁종
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    • 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
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/08—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium
    • 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
    • B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
    • B60T2201/03—Brake assistants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/81—Braking systems

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

A drive force adjustable auxiliary device for the car is provided to reduce the braking distance since the consumption of the fuel is decreased. A drive force adjustable auxiliary device for the car comprises an air injection hole connected to an air inflow guide groove(120) in which the width and depth become narrower, a louver pipe(220) in which one side is inserted in the flange(210) of the air inflow guide groove, an outlet(240) combined in the other side of the louver pipe, a bracket(260) which is combined so that the outlet rotates with an operating unit(250).

Description

자동차용 주행력 가감 보조장치{Travelling force adding and subtracting cadence equipment of automobile}Traveling force adding and subtracting cadence equipment of automobile}

본 발명은 자동차용 주행력 가감 보조장치에 관한 것으로서 특히, 주행중 발생되어지는 주행풍이 범퍼의 양사이드를 통해 에어유입구로 유입되어 압축된 상태에서 주행 또는 가속시 프론트휠의 하부로 분사되어지도록 하고, 아울러 감속시 프론트휠의 상부로 압축된 에어가 분사되어지도록 한 것이다.The present invention relates to a driving force deceleration auxiliary device for a vehicle, and in particular, the driving wind generated during driving is introduced into the air inlet through both sides of the bumper to be injected to the lower portion of the front wheel when driving or accelerating in a compressed state. When deceleration, compressed air is injected into the upper part of the front wheel.

일반적으로 자동차는 액체 연료를 기화시키고 이를 압축, 착화 및 배기 시키는 과정에서 발생되는 구동력을 적절하게 배분하여 구동휠을 회전시킴에 따라 원거리 및 단거리를 주행하는 이동하는 수단으로 사용되어지고 있다.BACKGROUND ART In general, automobiles are used as a means of moving a long distance and a short distance as the driving wheel is rotated by appropriately distributing the driving force generated in the process of vaporizing liquid fuel and compressing, igniting and evacuating it.

또한, 안전장치인 브레이크가 내설되어 주행중 다변화되어지는 주행여건에 따라 주행속도를 적절하게 조절하여 안전사고가 발생되는 것을 막을 수 있도록 구성되어 있다.In addition, the brake is installed as a safety device is configured to prevent the occurrence of a safety accident by appropriately adjusting the driving speed according to the driving conditions to be diversified during driving.

그러나 주행중 전면으로부터 작용하는 주행풍의 저항으로 인하여 고속주행시 연료의 소비량이 증가되는 문제점이 있었고, 주행인 과정에서 속도를 급속하게 감 속하고자 할 경우, 주행중인 속도로 인하여 정지거리가 그 만큼 늘어나게 됨에 따라 충추돌 사고로 이어지는 또 다른 문제점이 있었다.However, there was a problem in that fuel consumption was increased during high-speed driving due to the resistance of the driving wind from the front while driving, and if the speed was to be reduced rapidly during the driving process, the stopping distance was increased due to the driving speed. There was another problem that led to a crash.

본 발명은 주행중 발생되어지는 주행풍이 범퍼의 양사이드를 통해 에어유입구로 유입되어 압축된 상태에서 프론트휠의 하부로 분사되어지도록 함으로써, 주행력을 개선하여 연료의 소비를 줄이면서 경제적인 운행이 이루어질 수 있도록 하고, 아울러 감속시 프론트휠의 상부로 압축된 에어가 분사되어지도록 하여 제동력을 더해 정지거리를 짧게 유도할 수 있도록 함으로써, 충추돌을 방지할 수 있는자동차용 주행력 가감 보조장치를 제공하는데 그 목적이 있다.According to the present invention, the driving wind generated during driving is injected into the air inlet through both sides of the bumper to be injected into the lower portion of the front wheel in a compressed state, thereby improving driving power and reducing fuel consumption, thereby enabling economical driving. In addition, the compressed air is injected into the upper portion of the front wheel when decelerating to add a braking force to induce a shorter stopping distance, to provide a driving force reduction assistance device for cars to prevent collisions. There is this.

본 발명은 범퍼의 양측으로 형성된 에어유입구(100)에 가변노즐(200)의 토출측이 프론트휠을 향하도록 설치된 자동차용 주행력 가감 보조장치(A)에 있어서, 상기 에어유입구(100)는 범퍼(110)의 전면 중앙으로부터 양측을 향하여 폭과 깊이가 점진적으로 좁아지는 에어유입 가이드홈(120)에 연결되어지게 형성되어지고, 상기 가변노즐(200)은 에어유입가이드홈(120)의 플랜지(210)에 루버관(220)의 일측이 끼워져 스틸밴드(230)로 결합되어지며 상기 루버관(220)의 타측에 토출구(240)가 결합되어 다른 스틸밴드(230)로 결합되어지고, 상기 토출구(240)가 작동부(250)에 의 하여 브라켓(260)에 회전되게 결합되어짐을 특징으로 한다.According to the present invention, in the vehicle driving force adjusting aid (A) installed in the air inlet 100 formed on both sides of the bumper so that the discharge side of the variable nozzle 200 faces the front wheel, the air inlet 100 is the bumper 110. ) Is formed to be connected to the air inlet guide groove 120 which is gradually narrowed in width and depth toward the both sides from the center of the front, the variable nozzle 200 is flange 210 of the air inlet guide groove 120 One side of the louver tube 220 is fitted into the steel band 230, the discharge port 240 is coupled to the other side of the louver tube 220 is coupled to the other steel band 230, the discharge port 240 ) Is rotatably coupled to the bracket 260 by the operation unit 250.

본 발명은 주행중 발생되어지는 주행풍이 범퍼의 양사이드를 통해 에어유입구로 유입되어 압축된 상태에서 프론트휠의 하부로 분사되어지도록 함으로써, 주행력을 개선하여 연료의 소비를 줄이면서 경제적인 운행이 이루어질 수 있는 효과를 얻을 수 있다.According to the present invention, the driving wind generated during driving is injected into the air inlet through both sides of the bumper to be injected into the lower portion of the front wheel in a compressed state, thereby improving driving power and reducing fuel consumption, thereby enabling economical driving. You can get the effect.

또한, 감속시 프론트휠의 상부로 압축된 에어가 분사되어지도록 하여 제동력을 더해 정지거리를 짧게 유도할 수 있도록 함으로써, 주행중 발생되는 충추돌사고를 방지할 수 있는 효과를 더 얻을 수 있다.In addition, by compressing the compressed air to the upper portion of the front wheel during deceleration to add a braking force to induce a short stop, it is possible to further obtain the effect of preventing a collision accident during driving.

본 발명의 실시예를 첨부 도면을 참조하여 설명하면 다음과 같다.An embodiment of the present invention will be described with reference to the accompanying drawings.

본 발명에 따른 주행력 가감 보조장치(A)는 도1 내지 도5에 도시된 바와 같이, 범퍼(110)의 양측으로 설치되어 주행풍을 한곳으로 모아 자연적으로 압축되어진 상태에서 주행 조건에 따라 프론트휠의 상하부로 분사되어질 수 있도록 하기 위하여 범퍼(110)의 양측으로 형성된 에어유입구(100)에 가변노즐(200)의 결합되어지도록 구성되어 있다.As shown in FIGS. 1 to 5, the driving force deceleration assistance device A according to the present invention is installed at both sides of the bumper 110 to collect driving winds in one place, and the front wheel according to the driving conditions in a naturally compressed state. It is configured to be coupled to the variable nozzle 200 to the air inlet 100 formed on both sides of the bumper 110 to be injected into the upper and lower portions of the.

이를 위해, 상기 에어유입구(100)는 범퍼(110)의 전면 중앙으로부터 양측을 향하여 폭과 깊이가 점진적으로 좁아지는 에어유입 가이드홈(120)에 연결되어지게 형성되어있다.To this end, the air inlet 100 is formed to be connected to the air inlet guide groove 120 is gradually narrowed in width and depth toward both sides from the front center of the bumper 110.

또한, 에어유입 가이드홈(120)을 통해 안내되어진 주행풍이 에어유입구(100)로 유입되어지는 과정에서 와류으로 인한 병목현상이 발생되는 것을 방지하기 위한 수단으로 에어유입구(100)의 내측면에는 다수개의 돌기가 길게 연장된 와류방지편(130)이 형성되어지도록 구성되어 있다.In addition, the driving wind guided through the air inlet guide groove 120 is a means for preventing bottlenecks caused by vortices in the process of being introduced into the air inlet 100, a number of the inner side of the air inlet 100 It is configured to form a vortex preventing piece 130, the protrusions of which elongately extend.

상기 가변노즐(200)은 에어유입구(100)를 통해 유입된 주행풍이 그 속도에 의하여 압축되어지면서 프론트휠(400)로 분사되어지는 기능을 갖는 것으로 단면적이 점진적으로 좁아지는 형태를 갖는 에어유입 가이드홈(120)의 끝에 일체로 형성된 플랜지(210)에 굽힘이 자유로운 루버관(220)의 일측이 끼워져 스틸밴드(230)로 결합되어지고, 상기 루버관(220)의 타측에 토출구(240)가 결합되어 다른 스틸밴드(230)로 결합되어지도록 구성되어 있다.The variable nozzle 200 has a function in which the driving wind introduced through the air inlet 100 is injected by the front wheel 400 while being compressed by the speed thereof, and the air inlet guide has a form in which the cross-sectional area is gradually narrowed. One side of the freely bent louver tube 220 is fitted to the flange 210 integrally formed at the end of the groove 120 and is coupled to the steel band 230, and the discharge port 240 is formed at the other side of the louver tube 220. It is configured to be coupled to another steel band 230 is combined.

상기 토출구(240)가 작동부(250)에 의하여 브라켓(260)에 회전가능하게 결합되어지도록 구성되어 있다.The discharge port 240 is configured to be rotatably coupled to the bracket 260 by the operation unit 250.

상기 토출구(240)의 토출측에는 셔터(241)가 맞대어지게 결합되어 상기 셔터(241)의 상부가 고정힌지핀(242)으로 토출구(240)의 외측 상부에 결합되어 외부로부터 이물질이 토출구(240)의 내부로 유입되는 것을 방지할 수 있도록 구성되어 있다.Shutter 241 is coupled to the discharge side of the discharge port 240 so that the upper portion of the shutter 241 is coupled to the outer upper portion of the discharge port 240 by a fixed hinge pin 242, foreign matter from the discharge port 240 It is configured to prevent the flow into the interior of the.

상기 작동부(250)는 프론트휠(400)의 브레이크 디스크(410)를 가압시키는 캘리퍼(420)로 공급되어지는 브레이크 오일의 압력에 따라 작동되어지는 것으로 브라켓(260)에 형성된 힌지홈(251)으로 토출구(240)의 양측에 형성된 고정힌지축(252) 이 결합되어지고, 상기 브라켓(260)에 형성된 섹터홈(253)으로 토출구(240)에 형성된 가이드축(254)이 끼워지도록 구성되어 있다.The operating part 250 is operated by the pressure of the brake oil supplied to the caliper 420 for pressing the brake disk 410 of the front wheel 400, the hinge groove 251 formed in the bracket 260 The fixed hinge shaft 252 formed on both sides of the discharge port 240 is coupled to each other, and the guide shaft 254 formed at the discharge hole 240 is fitted into the sector groove 253 formed in the bracket 260. .

상기 브라켓(260)의 하부에 고정핀(255)으로 실린더(256)의 하부가 결합되어지며 상기 실린더(256)에 끼워진 피스톤로드(257)에 결합링(258)을 형성하여 상기 결합링(258)에 가이드축(254)이 끼워지도록 구성되어 있다.The lower portion of the cylinder 256 is coupled to the lower portion of the bracket 260 by a fixing pin 255, and the coupling ring 258 is formed on the piston rod 257 fitted to the cylinder 256. The guide shaft 254 is fitted to the head).

상기 실린더(256)에 브레이크 유압파이프(259)가 결합되어지고, 상기 실린더(256)의 내부로 위치된 피스톤로드(257)에 스프링(S)이 개재되어 브레이크 오일이 압력이 낮아졌을 경우, 스프링(S)의 탄성력에 의하여 피스톤로드(257)가 실린더(256)의 내부로 신속하게 삽입되어질 수 있도록 구성되어 있다.When the brake hydraulic pipe 259 is coupled to the cylinder 256, and the spring S is interposed on the piston rod 257 positioned inside the cylinder 256, the brake oil has a low pressure. The piston rod 257 is configured to be quickly inserted into the cylinder 256 by the elastic force of (S).

이와 같은 구성을 갖는 주행력 가감 보조장치의 작동상태는 다음과 같다.The operating state of the driving force deceleration assistance device having such a configuration is as follows.

먼저, 자동차가 주행중일 경우에는 도1에 도시된 바와 같이, 브레이크 유압파이프(259)에 압력이 작용하지 않음에 따라 실린더(256) 내부에 있는 스프링(S)의 탄성력에 의하여 피스톤로드(257)가 하부로 이동하여 실린더(256) 내부에 삽입된 상태에 있음으로써 결합링(258)에 의하여 가이드축(254)이 섹터홈(253)의 하부로 당겨진 상태가 유지되어지게 된다. 즉, 브라켓(260)의 힌지홈(251)에 결합된 고정힌지축(252)을 중심으로 토출구(240)가 프론트휠(400)의 하부로 향하게 됨에 따라 주행중 발생되어지는 주행풍은 범퍼(110)의 에어유입 가이드홈(120)을 따라 양측으로 이동되어지면서 범퍼(110)의 양측에 형성된 각각의 에어유입구(100)로 유입되어지게 된다.First, when the car is running, as shown in FIG. 1, the piston rod 257 is caused by the elastic force of the spring S in the cylinder 256 as no pressure is applied to the brake hydraulic pipe 259. Is moved downward and inserted into the cylinder 256, so that the guide shaft 254 is pulled downward of the sector groove 253 by the coupling ring 258. That is, as the discharge port 240 is directed to the lower portion of the front wheel 400 around the fixed hinge shaft 252 coupled to the hinge groove 251 of the bracket 260, the driving wind generated during driving is bumper 110. As it is moved to both sides along the air inlet guide groove 120 of the) is introduced into each air inlet 100 formed on both sides of the bumper 110.

이때 에어유입구(100)에 형성된 와류방지편(130)에 의하여 와류발생이 방지 되어짐에 따라 에어의 유입량이 증가되어지면서 토출구(240)의 좁아지는 형태에 의하여 원활하게 압축되어진 상태에서 노면에 맞닿아 있는 프론트휠(400)의 표면으로 분사되어지게 됨에 따라 그 힘에 의하여 프론트휠(400)이 더 잘 회전되어 연료의 소비를 줄인 가운데 경제적인 주행이 이루어질 수 있게 된다.At this time, as the vortex prevention is prevented by the vortex prevention piece 130 formed in the air inlet 100, the inflow of air is increased and the contact surface is smoothly compressed by the narrowing form of the discharge port 240. As the front wheel 400 is sprayed onto the surface of the front wheel 400, the front wheel 400 is rotated better by the force, thereby reducing fuel consumption and economical driving can be achieved.

한편, 주행중 그 속도를 감속하고자 할 경우, 운전자가 브레이크 패달을 밟음과 동시에 브레이크 오일이 캘리퍼(420)로 유입되어지면서 일부 브레이크 오일이 브레이크 유입파이프(259)를 통해 실린더(256)로 공급되어지게 된다.On the other hand, if the driver wants to reduce the speed while driving, the brake oil is introduced into the caliper 420 at the same time as the driver presses the brake pedal and some brake oil is supplied to the cylinder 256 through the brake inflow pipe 259. do.

다음, 실린더(256)로 브레이크 오일이 공급되어지면서 피스톤로드(257)가 스프링(S)을 압축시키면서 인출되어지게 됨에 따라 결합링(258)에 의하여 결합된 상태로 있는 가이드축(254)이 섹터홈(253)의 하부에서 상부로 이동함으로써 토출구(240)가 힌지홈(251)에 결합된 고정힌지축(252)을 중심으로 도5에 도시된 바와 같이, 회동하여 프론트휠(400)의 상부측으로 향하여 압축된 에어가 분사되어짐으로써, 프론트휠(400)의 회전력을 줄여 제동거리가 짧아 짐에 따라 안전거리 미확보로 인한 충추돌 사고를 방지할 수 있게 된다.Next, as the brake oil is supplied to the cylinder 256, the piston rod 257 is drawn out while compressing the spring S, and thus the guide shaft 254, which is in the state of being engaged by the coupling ring 258, becomes a sector. By moving upward from the lower portion of the groove 253, the discharge port 240 is rotated as shown in Figure 5 around the fixed hinge shaft 252 coupled to the hinge groove 251, the upper portion of the front wheel 400 As the compressed air is injected toward the side, as the braking distance is reduced by reducing the rotational force of the front wheel 400, it is possible to prevent a collision accident due to the inability to secure the safety distance.

이 같은 상태에서 밟고 있던 브레이크 패달에서 발을 뗌과 동시에 브레이크 오일의 압력이 해제되어지게 됨에 따라 전기한 바와 같이 스프링(S)의 탄성력에 의하여 피스톤로드(257)가 당겨짐으로써 토출구(240)가 하부로 이동하여 프론트휠(400)의 하측을 향하게 된다.As the pressure of the brake oil is released and the pressure of the brake oil is released, the piston rod 257 is pulled by the elastic force of the spring S as described above. To move toward the lower side of the front wheel (400).

도1은 본 발명에 따른 주행력 가감보조장치가 장착된 주행중인 상태를 도시한 자동차의 개략적인 측면도.1 is a schematic side view of a vehicle showing a driving state in which the driving force control device according to the present invention is mounted;

도2는 본 발명에 따른 주행력 가감보조장치의 가변노즐을 도시한 사시도.Figure 2 is a perspective view showing a variable nozzle of the driving force control device according to the present invention.

도3은 본 발병에 따른 주행력 가감보조장치의 가변노즐을 도시한 분해 사시도.Figure 3 is an exploded perspective view showing a variable nozzle of the driving force control device according to the present invention.

도4는 본 발명에 따른 주행력 가감보조장치가 장착되어지는 차량의 외부를 도시한 사시도.Figure 4 is a perspective view showing the outside of the vehicle is equipped with a driving force adjustment device according to the present invention.

도5는 본 발명에 따른 주행력 가감보조장치가 장착된 감속주행중인 상태를 도시한 자동차의 개략적인 측면도.Figure 5 is a schematic side view of a vehicle showing a decelerating driving state equipped with a driving force control device according to the present invention.

<도면의 주요 부분에 대한 부호의 간단한 설명> <Brief description of symbols for the main parts of the drawings>

A:주행력 가감 보조장치 100:에어유입구A: Driving force adjustment device 100: Air inlet

110:범퍼 120:에어유입가이드홈110: bumper 120: air inlet guide groove

200:가변노즐 210:플랜지200: variable nozzle 210: flange

220:루버관 230:스틸밴드220: louver tube 230: steel band

240:토출구 250:작동부240: discharge port 250: operating part

260:브라켓260: Bracket

Claims (4)

범퍼의 양측으로 형성된 에어유입구(100)에 가변노즐(200)의 토출측이 프론트휠을 향하도록 설치된 자동차용 주행력 가감 보조장치(A)에 있어서,In the driving force deceleration assistance device (A) for automobiles installed in the air inlet (100) formed on both sides of the bumper so that the discharge side of the variable nozzle (200) faces the front wheel, 상기 에어유입구(100)는 범퍼(110)의 전면 중앙으로부터 양측을 향하여 폭과 깊이가 점진적으로 좁아지는 에어유입 가이드홈(120)에 연결되어지게 형성되어지고, 상기 가변노즐(200)은 에어유입 가이드홈(120)의 플랜지(210)에 루버관(220)의 일측이 끼워져 스틸밴드(230)로 결합되어지며 상기 루버관(220)의 타측에 토출구(240)가 결합되어 다른 스틸밴드(230)로 결합되어지고, 상기 토출구(240)가 작동부(250)에 의하여 브라켓(260)에 회전되게 결합되어짐을 특징으로 하는 자동차용 주행력 가감보조장치.The air inlet 100 is formed to be connected to the air inlet guide groove 120 is gradually narrowed in width and depth toward both sides from the front center of the bumper 110, the variable nozzle 200 is air inlet One side of the louver tube 220 is fitted to the flange 210 of the guide groove 120 is coupled to the steel band 230, and the discharge port 240 is coupled to the other side of the louver tube 220, the other steel band 230 Is coupled to, and the discharge port 240 is coupled to the bracket 260 by the operation unit 250 is rotatable driving force assistance device. 제1항에 있어서,The method of claim 1, 상기 작동부(250)는 브라켓(260)에 형성된 힌지홈(251)으로 토출구(240)의 양측에 형성된 고정힌지축(252)이 결합되어지고, 상기 브라켓(260)에 형성된 섹터홈(253)으로 토출구(240)에 형성된 가이드축(254)이 끼워지고, 상기 브라켓(260)의 하부에 고정핀(255)으로 실린더(256)의 하부가 결합되어지며 상기 실린더(256)에 끼워진 피스톤로드(257)에 결합링(258)을 형성하여 상기 결합링(258)에 가이드축(254)이 끼워지고, 상기 실린더(256)에 브레이크 유압파이프(259)가 결합되어지되, 상기 실린더(256)의 내부로 위치된 피스톤로드(257)에 스프링(S)이 개재되어짐 을 특징으로 하는 자동차용 주행력 가감보조장치.The operation unit 250 is a hinge groove 251 formed in the bracket 260 is coupled to the fixed hinge shaft 252 formed on both sides of the discharge port 240, the sector groove 253 formed in the bracket 260 The guide shaft 254 formed in the discharge port 240 is fitted, the lower portion of the cylinder 256 is coupled to the lower portion of the bracket 260 by a fixing pin 255 and the piston rod inserted into the cylinder 256 ( 257 to form a coupling ring 258, the guide shaft 254 is fitted to the coupling ring 258, the brake hydraulic pipe 259 is coupled to the cylinder 256, the cylinder 256 Driving force adjustment assistance device for a vehicle, characterized in that the spring (S) is interposed in the piston rod (257) located inside. 제1항에 있어서,The method of claim 1, 상기 에어유입구(100)의 내측면에는 다수개의 돌기가 길게 연장된 와류방지편(130)이 형성되어짐을 특징으로 하는 자동차용 주행력 가감보조장치.On the inner surface of the air inlet 100, a vortex preventing piece 130 for driving a vehicle, characterized in that the plurality of protrusions elongated protruding length is formed. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 토출구(240)의 토출측에는 셔터(241)가 맞대어지게 결합되어지되, 상기 셔터(241)의 상부가 고정힌지핀(242)으로 토출구(240)의 외측 상부에 결합되어짐을 특징으로 하는 자동차용 주행력 가감보조장치.The shutter 241 is coupled to the discharge side of the discharge port 240, but the upper portion of the shutter 241 is coupled to the outer upper portion of the discharge port 240 by a fixed hinge pin 242 Driving force adjustment device.
KR1020070118348A 2007-11-20 2007-11-20 Travelling force adding and subtracting cadence equipment of automobile KR100888737B1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900003010A (en) * 1988-08-13 1990-03-23 고형열 Powerful air jet system shortens braking distance
JPH06278581A (en) * 1992-02-10 1994-10-04 Kazuyuki Kumagai Traffic vehicle equipped gas jetting type braking force generator
KR950003049A (en) * 1993-07-13 1995-02-16 이상만 Propulsion aids of automobiles
JP2002308154A (en) 2001-04-10 2002-10-23 Nissan Motor Co Ltd Front lower structure for vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900003010A (en) * 1988-08-13 1990-03-23 고형열 Powerful air jet system shortens braking distance
JPH06278581A (en) * 1992-02-10 1994-10-04 Kazuyuki Kumagai Traffic vehicle equipped gas jetting type braking force generator
KR950003049A (en) * 1993-07-13 1995-02-16 이상만 Propulsion aids of automobiles
JP2002308154A (en) 2001-04-10 2002-10-23 Nissan Motor Co Ltd Front lower structure for vehicle

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