KR20060040554A - Gas cylinder for car shock absorber - Google Patents

Gas cylinder for car shock absorber Download PDF

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Publication number
KR20060040554A
KR20060040554A KR1020050011547A KR20050011547A KR20060040554A KR 20060040554 A KR20060040554 A KR 20060040554A KR 1020050011547 A KR1020050011547 A KR 1020050011547A KR 20050011547 A KR20050011547 A KR 20050011547A KR 20060040554 A KR20060040554 A KR 20060040554A
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South Korea
Prior art keywords
piston
packing
shock absorber
groove
valve
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KR1020050011547A
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Korean (ko)
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윤충열
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윤충열
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Priority to KR1020050011547A priority Critical patent/KR20060040554A/en
Publication of KR20060040554A publication Critical patent/KR20060040554A/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/70—Drying or keeping dry, e.g. by air vents
    • E04B1/703—Evacuating water from walls made from hollow bricks
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/14—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element
    • E04B2/16—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element using elements having specially-designed means for stabilising the position
    • E04B2/18—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element using elements having specially-designed means for stabilising the position by interlocking of projections or inserts with indentations, e.g. of tongues, grooves, dovetails

Abstract

노면에서 발생되는 충격으로부터 자동차의 흔들림과 떨림을 방지하도록 안출된 자동차 쇽업소버(shock absorber)용 가스 실린더(Gas Cylinder)에 관한 것으로, 자동차 쇽업소버 피스톤 축에 슬라이딩 가능하게 결합되도록, 홀이 형성되고 그 내주에 제1패킹홈과 외주에 제2패킹홈 및 와이퍼(wiper)홈이 형성되어 상기 제1패킹홈과 제2패킹홈에 삽입되는 제1패킹과 제2패킹 및 와이퍼(wiper)홈에 삽입되는 와이퍼(wiper)와 상단에 제1완충고무을 갖춘 피스톤과; 상기 피스톤에 슬라이딩 가능하게 결합되고 또한 쇽업소버 피스톤 축에 슬라이딩 가능하게 결합되도록, 홀이 형성되고 그 내주에 제3패킹홈과 측면에 밸브홀과 하단에 상기 피스톤의 이탈을 방지하는 받침턱이 형성되어 상기 제3패킹홈에 삽입되는 제3팩킹과 밸브홀에 결합되는 밸브와 받침턱에 제2완충고무을 갖춘 실린더를 마련하여서, 밸브를 통하여 피스톤과 실린더 사이에 가스압을 채워서 가스가 피스톤으로부터 실린더를 밀어 올려 차축에 결합된 쇽업소버에서 차체를 들어 주는 것을 특징으로 하여 자동차 스프링에 발생하는 압력과 떨림을 차단하므로 자동차의 승차감이 향상 되도록 한 것이다.The present invention relates to a gas cylinder for an automobile shock absorber, which is designed to prevent vehicle shaking and shaking from an impact generated on a road surface. A hole is formed to be slidably coupled to an automobile shock absorber piston shaft. A first packing groove and a wiper groove are formed in the first packing groove and the outer circumference thereof, so that the first packing and the second packing and wiper grooves are inserted into the first packing groove and the second packing groove. A piston having a wiper inserted therein and a first buffered rubber on the top; A hole is formed so as to be slidably coupled to the piston and slidably coupled to the shock absorber piston shaft, and a third packing groove is formed at its inner circumference and a valve hole at the side and a support member is formed at the bottom to prevent separation of the piston. And a third packing rubber inserted into the third packing groove and a valve having a second cushioning rubber in the valve and the supporting jaw coupled to the valve hole to fill the gas pressure between the piston and the cylinder through the valve so that the gas is discharged from the piston. It pushes up and lifts the car body from the shock absorber coupled to the axle, which blocks the pressure and trembling that occur in the car spring, thereby improving the ride comfort of the car.

쇽업소버용, 피스톤, 실린더, 가스, 들어주다, 올려주다 Shock absorber, piston, cylinder, gas, lift, lift

Description

자동차 쇽업쇼버용 가스 실린더 장치{Gas Cylinder For Car Shock absorber}Gas cylinder device for automobile shock absorber {Gas Cylinder For Car Shock absorber}

도 1은 본 발명에 따른 가스 실린더 장치를 개략적으로 나타낸 단면도.1 is a cross-sectional view schematically showing a gas cylinder device according to the present invention.

도 2는 본 발명에 따른 가스 실린더 장치의 설치상태의 단면도이다.2 is a cross-sectional view of an installation state of a gas cylinder device according to the present invention.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

10:피스톤 11:홀(피스톤)10: piston 11: hole (piston)

12:제1패킹홈 13:제2패킹홈12: First packing groove 13: Second packing groove

14:와이퍼(wiper)홈 20:제1패킹14: wiper groove 20: first packing

21:제2패킹 22:와이퍼(wiper)21: The second packing 22: Wiper

23:제1완충고무 30:실린더23: First buffer rubber 30: Cylinder

31:홀(실린더) 32:제3패킹홈31: hole (cylinder) 32: third packing groove

33:밸브홀 34:받침턱33: valve hole 34: support jaw

40:제3패킹 41:제2완충고무40: Third packing 41: Second buffer rubber

50:밸브50: valve

본 발명은 노면으로부터 발생하는 바퀴의 충격에 의한 자동차의 스프링에 발 생하는 압력과 진동을 차단하여 차체의 흔들림과 떨림을 방지하기 위한 것으로 주행중인 자동차의 안정성과 승차감 향상을 위해 안출된 자동차 쇽업소버용 가스실린더 장치에 관한 것이다.The present invention is to prevent the shaking and tremor of the vehicle body by blocking the pressure and vibration generated in the spring of the vehicle due to the impact of the wheels generated from the road surface, the car shock absorber designed to improve the stability and ride comfort of the running vehicle It relates to a gas cylinder device for.

일반적으로 자동차의 안정감을 유지하기 위한 자동차의 현가장치는 차체 하중을 지지함과 동시에 노면에서 발생하는 진동을 완화 및 흡수하여 차체를 보호하고 승차감을 향상시키는 기능을 수행한다.In general, the suspension of the vehicle to maintain a sense of stability of the vehicle to support the body load and at the same time to function to alleviate and absorb the vibration generated on the road surface to protect the vehicle body and improve the ride comfort.

또한, 동시에 차량 주행시 여러 가지 조건에 의해 차체의 전후, 좌우, 상하 전동을 억제해서 주행 안정성 및 조정성을 확보하므로 차륜과 노면에서 발생되는 구동력, 제동력, 자동차 선회시의 횡력 등 각종 노면 반력을 차체에 전달해서 타이어의 움직임을 최적의 상태로 유지하여 주행 성능을 향상시키는 중요한 기능을 수행한다.At the same time, the vehicle stability and controllability are secured by restraining forward, backward, left and right, and up and down movement of the vehicle body under various conditions when driving the vehicle. Therefore, various road surface reaction forces such as driving force, braking force and lateral force during turning of the vehicle It performs the important function to improve the driving performance by maintaining the optimum tire movement.

이러한 작용을 하는 현가장치에서 스프링은 차축으로부터 차체의 하중을 지지하고 있어 노면으로부터 바퀴에 전달되는 충격을 흡수하는 작용을 하게 된다.In the suspension device having such a function, the spring supports the load of the vehicle body from the axle to absorb the shock transmitted from the road surface to the wheels.

이와 같이 된 스프링장치는 자동차가 주행할 때 노면에서 발생하는 바퀴의 충격이 스프링에 직접적으로 전달되므로 스프링에 압력이 크게 발생하고 따라서 차체가 튀게 되며 동시에 순간 충격에 의해 스프링에 진동이 발생하여 차체가 떨리는 현상이 발생하게 된다.In this spring device, since the impact of the wheels generated on the road is directly transmitted to the spring when the vehicle is driving, the pressure is greatly generated on the spring, and thus the vehicle body is splashed. A trembling phenomenon will occur.

또한 이러한 현상으로 운전자와 자동차의 균형이 흐트러지게 되므로서 승차감이 불량하게 되는 것은 물론 사고의 요인이 될 수 있으며 뿐만 아니라 차체의 비틀림이 누적되어 자동차의 수명을 단축시킬 수 있다는 문제점이 있다.In addition, the balance between the driver and the vehicle is disturbed due to such a phenomenon, which may result in a poor riding comfort and a factor of an accident, as well as a torsion of the vehicle body, which may shorten the life of the vehicle.

본 발명은 상기와 같은 문제점을 해결하기 위해 안출된 것으로 다음과 같은 목적을 갖는다.The present invention has been made to solve the above problems has the following object.

첫째, 고르지 못한 노면에서 자동차의 균형을 유지하여 사고를 방지할 수 있는 쇽업쇼버용 가스 실린더 장치를 제공하는데 있다.First, to provide a gas cylinder device for shock absorbers that can prevent accidents by maintaining the balance of the car on an uneven road surface.

둘째, 승차감이 향상되며 자동차의 수명을 연장시키는 쇽업소버용 가스 실린더 장치를 제공하는데 있다.Secondly, the present invention provides a gas cylinder device for shock absorber that improves ride comfort and extends the life of an automobile.

상기 목적을 달성하기 위한 본 발명에 따른 자동차 쇽업쇼버(Shock absorber)용 가스 실린더(Gas Cylinder) 장치는 쇽업소버 피스톤 축에 슬라이딩 가능하게 결합되도록, 홀이 형성되고 그 내주에 제1패킹홈과 외주에 제2패킹홈 및 와이퍼(wiper)홈이 형성되어 상기 제1패킹홈과 제2패킹홈에 삽입되는 제1패킹과 제2패킹 및 와이퍼홈(wiper)에 삽입되는 와이퍼(wiper)와 상단에 제1완충고무을 갖춘 피스톤과;Gas cylinder device for a vehicle shock absorber (Shock absorber) according to the present invention for achieving the above object is a hole formed so as to be slidably coupled to the shock absorber piston shaft and the first packing groove and the outer periphery thereof A second packing groove and a wiper groove are formed in the first packing and the second packing and the wiper groove, which are inserted into the first and second packing grooves. A piston having a first buffer rubber;

상기 피스톤이 슬라이딩 가능하게 결합되고 또한 쇽업소버 피스톤 축에 슬라이딩 가능하게 결합되도록, 홀이 형성되고 그 내주에 제3패킹홈과 측면에 밸브홀과 하단에 상기 피스톤의 이탈을 방지하는 받침턱이 형성되어 상기 제3패킹홈에 삽입되는 제3패킹과 밸브홀에 결합되는 밸브와 받침턱에 제2완충고무을 갖춘 실린더가 마련된다.A hole is formed so that the piston is slidably coupled and slidably coupled to the shock absorber piston shaft, and a third packing groove is formed in the inner circumference thereof, and a valve hole is formed at the side surface and a support member is formed at the bottom thereof to prevent the piston from being separated. And a cylinder having a second buffering rubber is provided at the valve and the supporting jaw coupled to the third packing and the valve hole inserted into the third packing groove.

상기와 같이 구성되는 본 발명의 자동차 쇽업소버용 가스 실린더 장치는 다 음과 같은 특징을 갖는다.The gas cylinder device for an automobile shock absorber of the present invention configured as described above has the following characteristics.

즉, 밸브를 통하여 피스톤과 실린더 사이에 가스압을 채워서 가스가 피스톤으로부터 실린더를 밀어 올려 차축에 결합된 쇽업소버에서 차체를 들어주게 하여서 자동차 스프링에 발생되는 압력과 떨림을 차단하여 자동차의 승차감이 향상되도록 한 것이다.That is, by filling the gas pressure between the piston and the cylinder through the valve, the gas pushes up the cylinder from the piston and lifts the vehicle body from the shock absorber coupled to the axle to block the pressure and vibration generated by the spring of the car to improve the ride comfort of the car. It is.

이하 첨부된 도면을 참조하면서 본 발명에 따른 바람직한 일 실시예를 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 발명에 따른 자동차 쇽업소버(Shock absorber)용 가스 실린더(Gas Cylinder) 장치는 쇽업소버 피스톤 축에 슬라이딩 가능하게 결합되도록, 홀(11)이 형성되고 그 내주에 제1패킹홈(12)와 외주에 제2패킹홈(13) 및 와이퍼(wiper)홈(14)가 형성되어 상기 제1패킹홈(12)와 제2패킹홈(13)에 삽입되는 제1패킹(20)과 제2패킹(21) 및 와이퍼(wiper)홈(14)에 삽입되는 와이퍼(wiper)(22)와 상단에 제1완충고무(23)을 갖춘 피스톤(10)이 마련된다.Gas cylinder device for a shock absorber according to the present invention is a hole (11) is formed so as to be slidably coupled to the shock absorber piston shaft, and the first packing groove 12 and the outer circumference in the inner circumference A second packing groove 13 and a wiper groove 14 are formed in the first packing 20 and the second packing that are inserted into the first packing groove 12 and the second packing groove 13. 21) and a piston 10 having a wiper 22 inserted into the wiper groove 14 and a first buffered rubber 23 at the top.

그리고 상기 피스톤(10)에 슬라이딩 가능하게 결합되며 또한 쇽업소버 피스톤 축에 슬라이딩 가능하게 결합되도록, 홀(31)이 형성되고 그 내주에 제3패킹홈(32)와 측면에 밸브홀(33)과 하단에 상기 피스톤(10)의 이탈을 방지하는 받침턱(34)가 형성되어 상기 제3패킹홈(32)에 삽입되는 제3패킹(40)과 밸브홀(33)에 결합되는 밸브(50)과 받침턱(34)에 제2완충고무(41)을 갖춘 실린더(30)이 마련된다.In addition, a hole 31 is formed to be slidably coupled to the piston 10 and slidably to the shock absorber piston shaft, and a third packing groove 32 and a valve hole 33 are formed at the inner circumference thereof. A supporting jaw 34 is formed at a lower end of the piston 10 to prevent separation of the piston 10 and the valve 50 coupled to the third packing 40 and the valve hole 33 inserted into the third packing groove 32. The cylinder 30 having the second buffer rubber 41 is provided on the support jaw 34.

상기와 같이 구성된 본 발명에 따른 자동차 쇽업소버용 가스 실린더 장치는 다음과 같이 작동한다.The gas cylinder device for an automobile shock absorber according to the present invention configured as described above operates as follows.

제1패킹(20) 제2패킹(21) 제3패킹(40)으로 가스가 새지 않게 쇽업쇼버 피스톤축에 슬라이딩 가능하게 결합된 피스톤(10)과 실린더(30) 사이에 외부에서 헐겁게 결합된 밸브(50)의 틈새로 가스압을 채워주면 실내압에 의해 밸브(50)은 자동적으로 폐쇄되고 그 채워진 가스가 피스톤(10)으로부터 실린더(30)을 밀어 올려 차축에 결합된 쇽업소버에서 차체를 들어 올려주고 받침턱(34)는 피스톤(10)의 이탈을 막아준다.A valve loosely coupled from the outside between the cylinder 10 and the piston 10 slidably coupled to the shock absorber piston shaft so that the first packing 20, the second packing 21, and the third packing 40 do not leak gas. When the gas pressure is filled into the gap of 50, the valve 50 is automatically closed by the room pressure, and the filled gas pushes the cylinder 30 from the piston 10 and lifts the vehicle body from the shock absorber coupled to the axle. The support base 34 prevents the detachment of the piston 10.

이와 같이 하여 바퀴에 충격이 가해질 때 실린더(30) 내에서 피스톤(10)이 상승 작용하여 충격을 흡수한다. 이러한 과정에서 피스톤(10)이 과도하게 작용하여 실린더(30)의 상부에 부딪히는 충격을 제1완충고무(23)이 흡수하고 다시 피스톤(10)이 하강할 때 피스톤(10)이 받침턱(34)에 부딪히는 충격을 완충고무(41)이 흡수하는 작용을 한다. 그리고 피스톤(10)에 삽입된 와이퍼(22)는 실린더(30)의 내벽에 묻은 먼지를 닦아준다.In this way, when an impact is applied to the wheel, the piston 10 acts in the cylinder 30 to absorb the impact. In this process, when the piston 10 is excessively acting and the first buffer rubber 23 absorbs the impact hitting the upper portion of the cylinder 30 and the piston 10 is lowered again, the piston 10 supports the support step 34. Shock absorbing the shock absorbing rubber (41) acts to absorb. And the wiper 22 inserted into the piston 10 wipes the dust on the inner wall of the cylinder (30).

상기와 같이 구성된 본 발명에 따른 자동차 쇽업소버용 가스 실린더 장치는 다음과 같은 효과를 가진다.The gas cylinder device for an automobile shock absorber according to the present invention configured as described above has the following effects.

첫째, 실린더(30)에 채워진 가스압이 피스톤(10)으로부터 실린더(30)을 밀어올려 차축과 결합된 쇽업소버에서 차체를 들어 올려 차체를 지지하는 자동차 스프링에 가해진 하중을 덜어 줌으로서, 바퀴의 충격에 의한 자동차 스프링의 압력으로 인해 차체가 튀는 현상을 방지할 수 있어 안정감을 유지할 수 있다.First, the gas pressure filled in the cylinder 30 lifts the cylinder 30 from the piston 10 and lifts the vehicle body from the shock absorber coupled with the axle to relieve the load applied to the vehicle spring supporting the vehicle body, thereby reducing the impact of the wheels. Due to the pressure of the car spring by the vehicle body can prevent the phenomenon of splashing can maintain a sense of stability.

둘째, 충격에 차체 하중을 지지하는 자동차 스프링에 발생되는 진동이 차단 되므로 차체의 떨림과 비틀림이 방지되어 승차감이 향상되며 동시에 자동차의 수명이 연장되는 효과가 있다.Second, since vibration generated in the vehicle spring supporting the vehicle body load to the impact is blocked, the shaking and torsion of the vehicle body are prevented, thereby improving the riding comfort and at the same time extending the life of the vehicle.

셋째, 또한 노면에서 바퀴가 구르는 소음이 방지되는 효과가 있다.Third, there is also an effect that the noise of the wheel rolling on the road surface is prevented.

한편, 이상에서 설명한 바와 같은 본원 발명은 본원 발명의 기술적 사상의 범위를 벗어나지 아니하고 다양한 변형 실시가 가능함은 물론이다.On the other hand, the present invention as described above can be variously modified without departing from the scope of the technical idea of the present invention.

Claims (1)

자동차 쇽업소버 피스톤 축에 슬라이딩 가능하게 결합되도록, 홀(11)이 형성되고 그 내주에 제1패킹홈(12)와 외주에 제2패킹홈(13) 및 와이퍼(wiper)홈(14)가 형성되어 상기 제1패킹홈(12)와 제2패킹홈(13)에 삽입되는 제1패킹(20)과 제2패킹(21) 및 와이퍼(wiper)홈(14)에 삽입되는 와이퍼(wiper)(22)와 상부에 제1완충고무(23)을 갖춘 피스톤(10)과; 상기 피스톤(10)에 슬라이딩 가능하게 결합되며 또한 쇽업소버 피스톤 축에 슬라이딩 가능하게 결합되도록, 홀(31)이 형성되고 제3패킹홈(32)와 측면에 밸브홀(33)과 하단에 상기 피스톤(10)의 이탈을 방지하는 받침턱(34)가 형성되어 상기 제3패킹홈(32)에 삽입되는 제3팩킹(40)과 밸브홀(33)에 결합되는 밸브(50)과 받침턱(34)에 제2완충고무(41)을 갖춘 실린더(30)으로 된 것을 특징으로 하는 자동차 쇽업소버용 가스 실린더 장치.A hole 11 is formed to be slidably coupled to the automobile shock absorber piston shaft, and a first packing groove 12 and a second packing groove 13 and a wiper groove 14 are formed at an inner circumference thereof. A wiper inserted into the first packing 20 and the second packing 21 and the wiper groove 14 to be inserted into the first packing groove 12 and the second packing groove 13 ( 22) and a piston 10 having a first buffered rubber 23 on the top; A hole 31 is formed to be slidably coupled to the piston 10 and slidably to the shock absorber piston shaft, and a valve hole 33 is formed on the side surface of the third packing groove 32 and the piston at the bottom thereof. A support jaw 34 is formed to prevent separation of the 10 and the valve 50 and the support jaw coupled to the third packing 40 and the valve hole 33 are inserted into the third packing groove 32. 34. A gas cylinder device for an automobile shock absorber, comprising: a cylinder (30) having a second buffer rubber (41).
KR1020050011547A 2005-02-04 2005-02-04 Gas cylinder for car shock absorber KR20060040554A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103644234A (en) * 2013-12-17 2014-03-19 吉林大学 Parallel air spring
CN103644235A (en) * 2013-12-31 2014-03-19 吉林大学 Semi-active parallel air spring
CN104728334A (en) * 2015-03-19 2015-06-24 柳州市永益机械制造有限公司 Air spring
CN104832589A (en) * 2015-03-19 2015-08-12 柳州市永益机械制造有限公司 Double-airbag composite air spring

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103644234A (en) * 2013-12-17 2014-03-19 吉林大学 Parallel air spring
CN103644235A (en) * 2013-12-31 2014-03-19 吉林大学 Semi-active parallel air spring
CN104728334A (en) * 2015-03-19 2015-06-24 柳州市永益机械制造有限公司 Air spring
CN104832589A (en) * 2015-03-19 2015-08-12 柳州市永益机械制造有限公司 Double-airbag composite air spring

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