KR20110036659A - Shock absorber for coil spring of vehicle - Google Patents

Shock absorber for coil spring of vehicle Download PDF

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Publication number
KR20110036659A
KR20110036659A KR1020090094884A KR20090094884A KR20110036659A KR 20110036659 A KR20110036659 A KR 20110036659A KR 1020090094884 A KR1020090094884 A KR 1020090094884A KR 20090094884 A KR20090094884 A KR 20090094884A KR 20110036659 A KR20110036659 A KR 20110036659A
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KR
South Korea
Prior art keywords
shock absorber
coil spring
vehicle
absorber body
shock
Prior art date
Application number
KR1020090094884A
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Korean (ko)
Inventor
정문수
Original Assignee
주식회사 티티씨 우레탄완충기
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
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Application filed by 주식회사 티티씨 우레탄완충기 filed Critical 주식회사 티티씨 우레탄완충기
Priority to KR1020090094884A priority Critical patent/KR20110036659A/en
Publication of KR20110036659A publication Critical patent/KR20110036659A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/12—Attachments or mountings
    • F16F1/13—Attachments or mountings comprising inserts and spacers between the windings for changing the mechanical or physical characteristics of the spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/12—Attachments or mountings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/024—Covers or coatings therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/06—Wound springs with turns lying in cylindrical surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/36—Holes, slots or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2238/00—Type of springs or dampers
    • F16F2238/02—Springs
    • F16F2238/026—Springs wound- or coil-like

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

PURPOSE: A shock absorber for a coil spring of a vehicle is provided to support the compressive force of a coil spring since spring insertion grooves are formed on the upper and lower ends of the shock absorber. CONSTITUTION: A shock absorber for a coil spring of a vehicle comprises a shock absorber body(1), and a shock absorber support wall(4). The shock absorber body is formed into the shape of a ring. As an opening is formed on one side of the shock absorber body, the shock absorber body is inserted into a coil spring of a vehicle in order to absorb shock. Multiple oval through-holes(2) are formed in the shock absorber body. A horizontal air hole(3) is formed on both main walls of the shock absorber body. A vertical air hole(7) is formed in the shock absorber support wall.

Description

차량의 코일스프링용 완충기{omitted}Shock absorbers for coil springs in vehicles

도 1은 본 발명의 사시도1 is a perspective view of the present invention

도 2는 본 발명의 완충기 몸체 단면도Figure 2 is a cross-sectional view of the shock absorber body of the present invention

도 3은 본 발명의 평면도3 is a plan view of the present invention

도 4는 본 발명의 실시 상태도Figure 4 is an embodiment of the present invention

본 발명은 차량의 코일스프링용 완충기에 관한 것으로 차량의 코일스프링에 끼워져 충격을 흡수할 수 있도록 일측에 개방부가 형성된 링 형상의 완충기 몸체를 구비하고 상기 완충기 몸체 측면 테두리를 따라 다수개의 타원형 관통공이 균등 형성되어 여기에 종, 횡 및 직진 통기공이 교차 구성되므로 차량의 코일스프링에 가해지는 넓은 영역의 충격을 흡수할 수 있고 상기 완충기 몸체 상하 단부에 코일스프링이 환설되는 스프링 삽입홈이 형성되어 코일스프링의 압축력을 더욱 견고하게 지지할 수 있는 효과가 있다The present invention relates to a shock absorber for a coil spring of a vehicle having a ring-shaped shock absorber body having an opening portion formed at one side to be absorbed by a coil spring of the vehicle, and having a plurality of elliptical through-holes along the side edge of the shock absorber body. Since the longitudinal, transverse and straight vent holes are formed therein, it is possible to absorb a wide range of impact applied to the coil spring of the vehicle, and spring insertion grooves are formed in the upper and lower ends of the shock absorber body to form a coil spring. It is effective to support the compressive force of

일반적으로 차량의 코일스프링용 완충기는 차량의 코일스프링에 끼워져 코일스프링 고유의 탄성력을 높일 수 있도록 된 것으로 코일스프링에 간편하게 탈착시 킬 수 있어 널리 사용되고 있으며 여기에 완충력을 보강하기 위하여 완충기 몸체에 수개의 관통공을 형성하여 자동차 서스펜션의 스프링에 가해진 충격을 완충시키는 것들이 있는데 이는 강한 압축력이 가해지더라도 완충기가 찌끄러지지 않고 완전한 형태를 유지할 수 있는 복원력은 어느 정도 있으나 작은 충격에는 민감하게 작용하여 그 충격을 흡수하지만 큰 충격에는 제대로 그 충격을 흡수하지 못하는 문제점이 있었다In general, the coil spring shock absorber of the vehicle is fitted to the coil spring of the vehicle to increase the elastic force inherent in the coil spring.It can be easily detached and detached from the coil spring, and it is widely used. There are some types of penetrating holes to cushion the shock applied to the spring of the automobile suspension, which has a restoring force that can keep the shock absorber in its perfect shape without being crushed even when strong compressive force is applied. However, the big shock had a problem that does not properly absorb the shock

본 발명은 이러한 문제점을 시정하여 창출한 것으로 완충기의 복원력을 위하여 완충기 몸체에 수개의 관통공이 천공되어 있는데 완충기 몸체의 일측 개방부를 시작하여 타측 개방부에 이르기까지 소정 굵기의 종, 횡, 직진 통기공을 교차 구성하므로 강한 압축력에도 대응할 수 있도록 인위적으로 압축된 공기를 쉽게 외부로 배출시키는 종, 횡, 직진 통기공에 의해 에어쿳션이 발생, 완충력이 향상되어 보다 승차감이 좋아지고 코일스프링이 환설되는 스프링 삽입홈이 완충기 상하 단부에 형성되어 있어 코일스프링의 압축력을 견고히 지지할 수 있는 차량의 코일스프링용 완충기를 제공코저 하는 것이다The present invention has been created by correcting these problems, the through-holes are drilled in the shock absorber body for the restoring force of the shock absorber, starting from one opening of the shock absorber body to the other opening, the longitudinal, transverse, and straight vent holes of a predetermined thickness. Cross-constructing springs allow air cushions to be generated by longitudinal, lateral and straight vents that easily discharge the compressed air to the outside to cope with strong compressive forces, improving cushioning force and improving the comfort of the coil spring. The insertion groove is formed in the upper and lower ends of the shock absorber to provide a coil spring shock absorber of the vehicle that can firmly support the compression force of the coil spring.

차량의 코일스프링에 끼워져 그 충격을 흡수할 수 있도록 일측에 개방부(A)가 형성된 링 형상의 완충기 몸체(1)에는 수개의 타원형 관통공(2)이 형성되어 양쪽주벽에 횡 통기공(3)이 형성되고 완충기 지지벽(4) 내면에는 상하단이 확장(6)된 종 통기공(5)을 상기 횡 통기공(3)과 직진 통기공(7)을 교차하여 구성된 발명이다Several oval through-holes 2 are formed in the ring-shaped shock absorber body 1 in which the opening portion A is formed at one side so as to be inserted into the coil spring of the vehicle and absorb the impact thereof. Is formed, and the inner surface of the shock absorber support wall (4) has a longitudinal vent hole (5) having an upper and lower end portions (6) intersected with the transverse vent hole (3) and the straight vent hole (7).

미설명 부호 8은 자동차의 코일스프링이고 9와 9'는 상기 코일스프링(8)이 끼워지는 완충기 몸체(1)의 상,하단부에 형성된 스프링 삽입홈이다Reference numeral 8 is a coil spring of the vehicle and 9 and 9 'are spring insertion grooves formed at the upper and lower ends of the shock absorber body 1 to which the coil spring 8 is fitted.

이와 같이 구성된 본 발명은 연질 폴리우레탄 소재로서 완충기 몸체(1)에는 수개의 타원형 관통공(2) 균등되게 배치되어 있는데 이는 횡 압력의 충격을 충분히 흡수함과 동시에 분산하여 완충기가 찌그러짐을 방지하기 위함이고 완충기 몸체(1) 내면과 타원형 관통공(2) 양 주벽에 횡 통기공(3)이 완충기 지지벽(4) 내면에 형성된 종 통기공(5)과 직진 통기공(6)이 서로 교차하여 관통되어 있으므로 인위적으로 압축된 공기가 완체 몸체 밖으로 신속이 빠져 완충기 몸체(1)에 변형 없도록 상기 종 통기공(5) 상하단이 확장부(6)로 형성되어 있는 것이 특징이다The present invention configured as described above is a flexible polyurethane material, and the elliptical through-holes (2) are evenly arranged in the buffer body (1) in order to absorb the shock of the lateral pressure and to disperse at the same time to prevent the shock absorber from crushing. And a longitudinal vent hole (5) and a straight vent hole (6) formed on the inner surface of the shock absorber body (1) and the circumferential vent holes (3) on both inner walls of the shock absorber body (1) intersect each other. Since it is penetrated, the upper and lower ends of the vertical vent hole 5 are formed as an extension part 6 so that the artificially compressed air is quickly deformed out of the complete body and is not deformed in the shock absorber body 1.

상기에서와 같이 본 발명인 완충기 측면 테두리를 따라 수개의 타원형 관통공과 그 주벽으로 횡 통기공, 그리고 종 통기공, 및 직진 통기공이 서로 교차 형성되어 있어 공기의 흐름이 원활하여 스프링에 가해진 압축력에 의한 인위적인 압축공기가 신속히 완충기 몸체 밖으로 배출되도록 유도하여 아무리 강한 압축력이 강해지더라도 완충기의 몸체가 변형되지 않고 에어쿳션으로 승차감이 좋아 운전자가 쾌적하고 안락한 상태에서 운전할 수 있는 유익한 발명이다As described above, several oval through-holes and transverse vents, longitudinal vents, and straight vents are formed to cross each other along the side edge of the shock absorber according to the present invention, so that the air flows smoothly, It is an advantageous invention that the driver can operate in a comfortable and comfortable state because the compressed body is not deformed and the riding comfort is good by the air cushion even though the strong compressive force is induced so that artificial compressed air is quickly discharged out of the shock absorber body.

Claims (1)

차량의 코일스프링에 끼워져 그 충격을 흡수할 수 있도록 일측에 개방부(A)가 형성된 링 형상의 완충기 몸체(1)에는 수개의 타원형 관통공(2)이 형성되어 양쪽 주벽에 횡 통기공(3)이 형성되고 완충기 지지벽(4)에는 내면에는 상,하단이 확장(6)된 종 통기공(7)을 구비하여 상기 횡 통기공(3)과 직진 통기공(7)을 서로 교차, 관통하여 구성된 차량의 코일스프링용 완충기Several oval through-holes (2) are formed in the ring-shaped buffer body (1) having an opening (A) formed at one side so as to be fitted to the coil spring of the vehicle to absorb the shock, and thus the transverse vent holes (3) ) Is formed, and the buffer support wall (4) is provided with longitudinal vent holes (7) having upper and lower ends extended (6) on an inner surface thereof so as to cross and penetrate the horizontal vent holes (3) and the straight vent holes (7). Shock absorbers for coil springs in vehicles
KR1020090094884A 2009-10-02 2009-10-02 Shock absorber for coil spring of vehicle KR20110036659A (en)

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KR1020090094884A KR20110036659A (en) 2009-10-02 2009-10-02 Shock absorber for coil spring of vehicle

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KR1020090094884A KR20110036659A (en) 2009-10-02 2009-10-02 Shock absorber for coil spring of vehicle

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150088623A (en) * 2014-01-24 2015-08-03 (주)효성파워택 Urethane earthquake-proof apparatus for switchgear
RU178063U1 (en) * 2017-08-02 2018-03-21 Ян Михайлович СОРОКИН DAMPING
WO2019027359A1 (en) * 2017-08-02 2019-02-07 Sorokin Ian Mikhailovich Cushion buffer
RU207336U1 (en) * 2021-08-09 2021-10-25 Никита Валерьевич Аблов Shock absorber spacer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150088623A (en) * 2014-01-24 2015-08-03 (주)효성파워택 Urethane earthquake-proof apparatus for switchgear
RU178063U1 (en) * 2017-08-02 2018-03-21 Ян Михайлович СОРОКИН DAMPING
RU178063U9 (en) * 2017-08-02 2018-09-06 Ян Михайлович СОРОКИН DAMPING
WO2019027359A1 (en) * 2017-08-02 2019-02-07 Sorokin Ian Mikhailovich Cushion buffer
RU207336U1 (en) * 2021-08-09 2021-10-25 Никита Валерьевич Аблов Shock absorber spacer

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