KR200148282Y1 - Insulator structure of vehicle - Google Patents

Insulator structure of vehicle Download PDF

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Publication number
KR200148282Y1
KR200148282Y1 KR2019960033051U KR19960033051U KR200148282Y1 KR 200148282 Y1 KR200148282 Y1 KR 200148282Y1 KR 2019960033051 U KR2019960033051 U KR 2019960033051U KR 19960033051 U KR19960033051 U KR 19960033051U KR 200148282 Y1 KR200148282 Y1 KR 200148282Y1
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KR
South Korea
Prior art keywords
liquid chamber
ring
inner ring
insulator
intermediate ring
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KR2019960033051U
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Korean (ko)
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KR19980019857U (en
Inventor
이운섭
Original Assignee
정몽규
현대자동차주식회사
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Priority to KR2019960033051U priority Critical patent/KR200148282Y1/en
Publication of KR19980019857U publication Critical patent/KR19980019857U/en
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Publication of KR200148282Y1 publication Critical patent/KR200148282Y1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F13/00Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/06Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
    • F16F13/08Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
    • F16F13/14Units of the bushing type, i.e. loaded predominantly radially
    • F16F13/1445Units of the bushing type, i.e. loaded predominantly radially characterised by method of assembly, production or treatment

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Combined Devices Of Dampers And Springs (AREA)

Abstract

본 고안은 저주파 영역과 고주파 영역의 진동을 감쇄할 수 있도록 한 자 동차의 인슐레이터(1) 구조에 관한 것으로, 인슐레이터(1)의 내부링(3) 중앙에 횡으로 고무 격막(8)을 억지 끼움하여 제 1 액실(9)과 제 2 액실(10)을 격리 되게 하고, 상기 내부릭(3)의 외부에 상기 내부링(3)과 일정한 이격 거리가 유지되게 중간링(4)을 결합하여, 상기 제 1 액실(9)과 제 2 액실(10) 및 내부 링(3)과 중간링(4) 사이에 유체(6)를 충진하며, 상기 중간링(4)과 외부링(2) 사 이에 내부에 철심(7)을 삽입한 고무 댐퍼(5)를 방사상으로 다수개 억지 끼움 하여 내부링(3) 내측의 재 1 액실(9)과 제 2 액실(10) 사이를 내부링(3)과 중 간링(4)의 틈새를 통하여 유체(6)를 유동되게 한 것과 외부킹(2)과 중간링(4) 및 내부링(3) 내측에 삽입된 고무 댐퍼95)에 의해 엔진의 진동이나 외부의 충 격 등을 감쇄할 수 있도록 함으로서, 인슐레이터(1)의 감쇄력을 향상되게 하 여 차체에 결합된 각 구성품의 피로 응력을 경감시켜 수명을 연장시키고, 진 동 마찰음을 저하시켜 탑숭자에게 쾌적한 주행 환경을 제공할 수 있도록 하 는 것이다.The present invention relates to a structure of an insulator (1) of a vehicle capable of attenuating vibrations in a low frequency region and a high frequency region, and forcibly inserts a rubber diaphragm (8) horizontally in the center of the inner ring (3) of the insulator (1). By separating the first liquid chamber (9) and the second liquid chamber (10), by coupling the intermediate ring (4) to maintain a constant distance from the inner ring (3) to the outside of the inner rib (3), The fluid 6 is filled between the first liquid chamber 9 and the second liquid chamber 10 and between the inner ring 3 and the intermediate ring 4, and between the intermediate ring 4 and the outer ring 2. The rubber damper 5 having the iron core 7 inserted therein is radially forcibly inserted into the inner ring 3 and between the first liquid chamber 9 and the second liquid chamber 10 inside the inner ring 3. Vibration or external vibration of the engine is caused by the fluid 6 flowing through the gap between the intermediate ring 4 and the rubber damper 95 inserted inside the outer ring 2, the intermediate ring 4 and the inner ring 3 Shock, etc. By improving the damping force of the insulator 1, the fatigue stress of each component coupled to the vehicle body can be reduced to extend the service life, and the vibration noise can be reduced to provide a comfortable driving environment for the climber. It is.

Description

자동차의 인슐레이터 구조Insulator structure of the car

제 1 도는 본 고안의 인슐레이터 구조를 나타낸 단면도.1 is a cross-sectional view showing an insulator structure of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 인슬레이터 2 : 외부링1: Insulator 2: Outer ring

3 : 내부링 4 : 중간링3: inner ring 4: middle ring

5 : 고무 댐퍼 6 : 유체5: rubber damper 6: fluid

7 : 철심 8 : 고무 격판7: iron core 8: rubber diaphragm

9 : 제 1 액실 10 : 제 2 액실9: first liquid chamber 10: second liquid chamber

본 고안은 자동차의 인슐래이터애 관한 것으로, 특히 원형의 인슐래이터 내부에 유체를 유동시켜 저주파 영역의 진동을 감쇄시키고, 외부링과 중간링 사이에 결합된 고무 댐퍼에 의해 저주파 영역의 진동을 감쇄할 수 있도록 한 자동차의 인슐레이터 구조에 관한 것이다. 일반적으로 인슐레이터는 엔진의 진동이나 외부의 충격 등에 의한 진동을 감쇄시켜 차체에 전달되는 진동의 강도를 약하게 하여 진동의 영향에 의한 차체 또는 각 구성품의 손상을 억제하고, 각 구성품간의 마찰에 의한 소음을 억제할 수 있도록 하는 것이다. 따라서 본 고안은 상기한 목적으로 사용되는 인슐레이터의 기능을 향상되 게 한 것으로, 그 목적은 고주파 및 저주파 영역의 진동을 효과적으로 감쇄 시켜 차체에 전달되는 진동의 강도를 약하게 하여 차량에 부착된 각 구성품 의 피로 수명을 연장되게 하고, 진동의 영향에 의한 소음을 감소되게 하여 차량에 탑승한 승객에게 안락한 주행 환경을 제공할 수 있도록 하는 자동차 의 인슐레이터 구조를 제공하는데 있다. 상기와 같은 목적을 달성하기 위하여 본 고안은 인슐래이터의 내부링 중앙에 횡으로 고무 격막을 억지 끼움하여 제 1 액실과 제 2 액실을 격리되게 하고, 상기 내부링의 외부에 상기 내부링과 일정한 이격 거리가 유지되게 중 간링을 결합하여 상기 제 1 액실과 제 2 액실 및 내부링과 중간링 사이에 유 체를 충진한 것과, 상기 중간링과 외부링 사이에 내부에 철심을 삽입한 고무 댐퍼를 방사상으로 다수개 억지 끼움한 것을 그 기술적 구성상의 기본 특징 으로 한다. 위와 같이 구성된 본 고안의 실지 예를 첨부된 도면을 참조하면서 상세히 설명하면 다음과 같다. 제 1 도에 나타낸 바와 같이, 인슐레이터(1)는 내부링(3)의 중앙에 횡으로 고무 격막(8)을 억지 끼움하여 제 1 액실(9)과 제 2 액실(10)을 격리되게 하 고, 상기 제 2 액실(10)에는 내부에 철심(7)을 삽입한 고무 댐퍼(5)를 억지 끼 움한다. 상기 내부링(3)의 외부에 상기 내부링(3)과 일정한 이격 거리가 유지되게 중간링(4)을 결합하고, 상기 제 1 액실(9)과 제 2 액실(10) 및 내부링(3)과 중 간릭(4) 사이에는 유체(6)가 충진된다. 상기 중간링(4)의 외측에는 외부링(2)이 위치하며, 상기 중간링(4)과 외부링(2) 사이에는 내부에 철심(7)을 삽입한 고무 댐퍼(5)를 방사상으로 다수개 억지 끼움하여 구성한다. 이러한 본 고안의 작용 및 효과를 설명하면, 인슐레이터(1)의 내부링(3) 내측의 고무 격막(8)애 의해 격리된 제 1 액실(9)과 제 2 액실(10)에는 내부 링(3)과 중간링(4) 사이의 이격 틈새에 의해 유체(6)가 유동되며, 상기 유체 (6)의 유동에 의해 저주파 영역의 진동이 감쇄하게 된다. 또한 외부링(2)과 중간링(4) 및 내부링(3) 내측에 삽입된 고무 댐퍼(5)에 의해 고주파 영역의 진동을 감쇄하게 되는 것이다. 이상에서 살펴 본 바와 같이 본 고안은 내부링 내측의 제 1 액실과 제 2 액실 사이를 내부링과 중간링의 틈새를 통하여 유체를 유동되게 한 것과 외 부링과 중간링 및 내부링 내축에 삽입된 고무 댐펴에 의해 엔진의 진동이나 외부의 충격 충을 감좨할 수 있도록 함으로서, 인슬레이터의 감쇄력을 향상 되게 하여 차체에 결합된 각 구성품의 피로 응력을 경감시켜 수명을 연장시 키고, 진동 마찰음을 저하시켜 탑승자에게 쾌적한 주행 환경을 제공할 수 있 도록 하는 것이다.The present invention relates to an automobile insulator, and in particular, a fluid flows inside a circular insulator to attenuate vibration in the low frequency region, and a vibration damper in the low frequency region is prevented by a rubber damper coupled between the outer ring and the intermediate ring. It relates to an insulator structure of a vehicle that can be attenuated. In general, the insulator attenuates vibration caused by engine vibration or external shock, thereby weakening the intensity of vibration transmitted to the vehicle body, thereby suppressing damage to the vehicle body or each component due to the vibration, and preventing noise caused by friction between the components. It is to be suppressed. Therefore, the present invention improves the function of the insulator used for the above purpose. The purpose of the present invention is to effectively attenuate the vibrations of the high frequency and low frequency regions, thereby weakening the strength of the vibration transmitted to the vehicle body. It is to provide an insulator structure of a vehicle to extend the fatigue life and to reduce the noise caused by the effects of vibration to provide a comfortable driving environment for passengers in the vehicle. In order to achieve the above object, the present invention forcibly inserts a rubber diaphragm horizontally in the center of the inner ring of the insulator to isolate the first liquid chamber and the second liquid chamber, and the inner ring is fixed with the inner ring outside of the inner ring. The intermediate ring is coupled to maintain the separation distance to fill the fluid between the first liquid chamber, the second liquid chamber and the inner ring and the intermediate ring, and a rubber damper having an iron core inserted between the intermediate ring and the outer ring. Radial plural interference fits are the basic features of their technical construction. If described in detail with reference to the accompanying drawings, a practical example of the present invention configured as described above are as follows. As shown in FIG. 1, the insulator 1 forcibly sandwiches the rubber diaphragm 8 transversely to the center of the inner ring 3 so as to isolate the first liquid chamber 9 and the second liquid chamber 10. In the second liquid chamber 10, a rubber damper 5 having an iron core 7 inserted therein is forcibly fitted. The intermediate ring 4 is coupled to the outside of the inner ring 3 so as to maintain a constant distance from the inner ring 3, and the first liquid chamber 9, the second liquid chamber 10, and the inner ring 3. The fluid 6 is filled between the) and the intermediate ticks 4. The outer ring (2) is located on the outside of the intermediate ring (4), between the intermediate ring (4) and the outer ring (2) a plurality of radially damper rubber dampers (5) inserted into the core 7 It consists of dog force fitting. When explaining the operation and effects of the present invention, the inner ring (3) in the first liquid chamber 9 and the second liquid chamber (10) isolated by the rubber diaphragm (8) inside the inner ring (3) of the insulator (1). The fluid 6 flows by the gap between the) and the intermediate ring 4, and the vibration of the low frequency region is attenuated by the flow of the fluid 6. In addition, the vibration of the high frequency region is attenuated by the rubber damper 5 inserted into the outer ring 2 and the intermediate ring 4 and the inner ring 3. As described above, the present invention allows fluid to flow between the first and second liquid chambers inside the inner ring through the gap between the inner ring and the middle ring, and the rubber inserted into the outer ring, the middle ring, and the inner ring inner shaft. By damping the engine to reduce vibrations and external shock charges, the damping force of the insulator is improved to reduce the fatigue stress of each component coupled to the vehicle body, extending the life and reducing the vibration friction sound. It is to provide a comfortable driving environment.

Claims (2)

자동차의 인슐레이터 구조에 있어서, 상기 인슐레이터를 구성하는 내부링 중 앙에 횡으로 고무 격막을 억지 끼움하여 제 1 액실과 제 2 액실을 격리되게 하고, 상기 내부링의 외부에 상기 내부링과 일정한 이격 거리가 유지되게 중 간링을 결합하여 상기 제 1 액실과 제 2 액실 및 내부링과 중간링 사이에 유 체를 충진한 것을 특징으로 하는 자동차의 인슐레이터 구조.In the insulator structure of an automobile, a rubber diaphragm is forcibly inserted into the middle of the inner ring constituting the insulator so as to isolate the first liquid chamber and the second liquid chamber, and a predetermined distance from the inner ring to the outside of the inner ring. Insulator structure of a vehicle, characterized in that the intermediate ring is coupled to maintain the fluid filled between the first liquid chamber and the second liquid chamber and the inner ring and the intermediate ring. 제 1 항에 있어서, 상기 중간링과 외부링 사이에 내부에 철심을 삽입한 고무 댐퍼를 방사상으로 다수개 억지 끼움한 것을 특징으로 하는 자동차의 인슐레이터 구조The insulator structure of an automobile according to claim 1, wherein a plurality of rubber dampers with an iron core inserted therein are radially interposed between the intermediate ring and the outer ring.
KR2019960033051U 1996-10-08 1996-10-08 Insulator structure of vehicle KR200148282Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019960033051U KR200148282Y1 (en) 1996-10-08 1996-10-08 Insulator structure of vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019960033051U KR200148282Y1 (en) 1996-10-08 1996-10-08 Insulator structure of vehicle

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Publication Number Publication Date
KR19980019857U KR19980019857U (en) 1998-07-15
KR200148282Y1 true KR200148282Y1 (en) 1999-06-15

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KR2019960033051U KR200148282Y1 (en) 1996-10-08 1996-10-08 Insulator structure of vehicle

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100445151B1 (en) * 2001-11-20 2004-08-21 현대자동차주식회사 Pilar-tube assembly for automobile
KR20220015051A (en) 2020-07-30 2022-02-08 차소향 automatic humidity control system

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