KR200157603Y1 - Double damping liquid insert mount - Google Patents

Double damping liquid insert mount Download PDF

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Publication number
KR200157603Y1
KR200157603Y1 KR2019950055658U KR19950055658U KR200157603Y1 KR 200157603 Y1 KR200157603 Y1 KR 200157603Y1 KR 2019950055658 U KR2019950055658 U KR 2019950055658U KR 19950055658 U KR19950055658 U KR 19950055658U KR 200157603 Y1 KR200157603 Y1 KR 200157603Y1
Authority
KR
South Korea
Prior art keywords
mount
hydraulic cylinder
liquid
damping liquid
present
Prior art date
Application number
KR2019950055658U
Other languages
Korean (ko)
Other versions
KR970042851U (en
Inventor
이운섭
Original Assignee
정몽규
현대자동차주식회사
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 정몽규, 현대자동차주식회사 filed Critical 정몽규
Priority to KR2019950055658U priority Critical patent/KR200157603Y1/en
Publication of KR970042851U publication Critical patent/KR970042851U/en
Application granted granted Critical
Publication of KR200157603Y1 publication Critical patent/KR200157603Y1/en

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Classifications

    • 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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units 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
    • F16F13/06—Units 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
    • F16F13/08—Units 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
    • F16F13/14—Units of the bushing type, i.e. loaded predominantly radially
    • F16F13/1463—Units of the bushing type, i.e. loaded predominantly radially characterised by features of passages between working chambers

Abstract

본 고안은 이중 감쇠 액체봉입 마운트(MOUNT)에 관한 것으로 특히, 엔진세이크(SHAKE)의 저감을 위한 것이다. 이와 같은 본 고안은 마운트 내의 상,하부에 상,하부액실(1)(2)을 구비하고, 상기 상부액실(1)내에 동력 피스톤(3)과 유압 실린더(4)를 구비하되, 유압실린더(4)에는 미세한 망(40)을 형성하고 그 하방에 유압파이프(5)를 배설하여 구성함을 특징으로 한다.The present invention relates to a dual damped liquid encapsulated mount (MOUNT), in particular for the reduction of engine shake. The present invention is provided with upper and lower liquid chambers (1) and (2) in the upper and lower portions of the mount, and the power piston (3) and the hydraulic cylinder (4) in the upper liquid chamber (1), but the hydraulic cylinder ( 4) is characterized in that the fine mesh 40 is formed and the hydraulic pipe 5 is disposed below it.

Description

이중감쇠 액체봉입 마운트Double Damping Liquid Seal Mount

제1도는 본 고안의 단면도.1 is a cross-sectional view of the present invention.

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

1,2 : 상,하부 액실 3 : 동력 피스톤1,2: upper and lower liquid chamber 3: power piston

4 : 유압실린더 5 : 유압 파이프4: hydraulic cylinder 5: hydraulic pipe

본 고안은 이중 감쇠 액체봉입 마운트(MOUNT)에 관한 것으로 특히, 엔진 세이크(SHAKE)의 저감을 위한 것이다.The present invention relates to a dual damped liquid encapsulated mount (MOUNT), in particular for the reduction of engine shake.

종래 엔진 마운트는 대체적으로 고무로 만들어진 러버 마운팅과 고무내에 액체를 봉입하여 진동의 감쇠력을 크게 한 액체 봉입 마운트가 있으나, 이들은 감쇠력을 크게 증대 시키지 못할 뿐 아니라, 아이들(IDLE)진동 및 실내소음을 방지 못하는 문제점이 지적되고 있다.Conventional engine mounts include rubber mountings made of rubber and liquid-mounting mounts that increase the damping force of the vibration by enclosing the liquid in the rubber. However, these engine mounts do not significantly increase the damping force, but also prevent idle vibration and indoor noise. The problem is not being pointed out.

본 고안은 상기와 같은 문제점을 해소하기 위하여 안출한 것으로 첨부도면에 의하여 구체적으로 설명하면 다음과 같다.The present invention has been devised to solve the problems as described above in detail by the accompanying drawings as follows.

마운트 내의 상,하부에 상,하부액실(1)(2)을 구비하고, 상기 상부액실(1)내에 동력 피스톤(3)과 유압 실린더(4)를 구비하되, 유압 실린더(4)에는 미세한 망(40)을 형성하고 그 하방에 유압 파이프(5)를 배설하여 본 고안을 구성한다.The upper and lower liquid chambers (1) and (2) are provided at the upper and lower portions of the mount, and the power piston (3) and the hydraulic cylinder (4) are provided in the upper liquid chamber (1), and the hydraulic cylinder (4) has a fine mesh. Form 40 and arrange | position the hydraulic pipe 5 below, and this invention is comprised.

도면중 6은 밀봉부이다. 이와 같이 구성된 본 고안은 저주파수 대 진폭시 동력 피스톤(3)이 작용하고, 이에 따라 유압 실린더(4)에서 1차적으로 감쇠를 수행하게 되며, 유압 파이프(5)를 유압이 통과할때 유체의 공진에 의하여 제2 감쇠를 실시하므로써 파워플랜트의 유동을 방지하게 되고 엔진의 세이크를 크게 저감시킬 수 있게 된다.6 in the figure is a seal. According to the present invention, the power piston 3 acts at a low frequency vs. amplitude, thereby primarily damping the hydraulic cylinder 4, and resonates the fluid when the hydraulic pressure passes through the hydraulic pipe 5. By performing the second attenuation, the flow of the power plant can be prevented and the shock of the engine can be greatly reduced.

또한 고주파수 소진폭시는 유체의 흐름이 유압 실린더(4)안에 있는 미세한 망(40)에 의해 제어됨으로써 상부액실(1)과 하부액실(2)의 압력을 일정하게 유지하여 실내소음 및 아이들 진동에 영향을 미치는 KB를 낮게 유지할 수 있게 되는 것이다.In addition, the high frequency low amplitude fluid is controlled by the fine mesh 40 in the hydraulic cylinder 4 so that the pressure in the upper liquid chamber 1 and the lower liquid chamber 2 is kept constant, thereby affecting indoor noise and idle vibration. Will keep the KB low.

이상과 같이 본 고안은 유압 실린더의 작동 및 미세한 망에 의해 엔진의 세이크 저감은 물론 아이들 진동 및 실내소음을 크게 저감시킬 수 있게 되는 특징으로 지닌다.As described above, the present invention is characterized by being able to significantly reduce idle vibration and indoor noise, as well as reduce engine shake by the operation of a hydraulic cylinder and a fine mesh.

Claims (1)

마운트 내의 상,하부에 상,하부액실(1)(2)을 구비하고, 상기 상부액실(1)내에 동력 피스톤(3)과 유압 실린더(4)를 구비하되, 유압 실린더(4)에는 미세한 망(40)을 형성하고 그 하방에 유압파이프(5)를 배설하여 구성함을 특징으로 하는 이중감쇠 액체봉입 마운트.The upper and lower liquid chambers (1) and (2) are provided at the upper and lower portions of the mount, and the power piston (3) and the hydraulic cylinder (4) are provided in the upper liquid chamber (1), and the hydraulic cylinder (4) has a fine mesh. A double attenuated liquid sealing mount, characterized in that 40 is formed and the hydraulic pipe 5 is disposed below it.
KR2019950055658U 1995-12-30 1995-12-30 Double damping liquid insert mount KR200157603Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950055658U KR200157603Y1 (en) 1995-12-30 1995-12-30 Double damping liquid insert mount

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950055658U KR200157603Y1 (en) 1995-12-30 1995-12-30 Double damping liquid insert mount

Publications (2)

Publication Number Publication Date
KR970042851U KR970042851U (en) 1997-07-29
KR200157603Y1 true KR200157603Y1 (en) 1999-10-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950055658U KR200157603Y1 (en) 1995-12-30 1995-12-30 Double damping liquid insert mount

Country Status (1)

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KR (1) KR200157603Y1 (en)

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Publication number Publication date
KR970042851U (en) 1997-07-29

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