KR950008179A - Noise Reduction Shock Absorber Valve - Google Patents

Noise Reduction Shock Absorber Valve Download PDF

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Publication number
KR950008179A
KR950008179A KR1019930019402A KR930019402A KR950008179A KR 950008179 A KR950008179 A KR 950008179A KR 1019930019402 A KR1019930019402 A KR 1019930019402A KR 930019402 A KR930019402 A KR 930019402A KR 950008179 A KR950008179 A KR 950008179A
Authority
KR
South Korea
Prior art keywords
noise reduction
shock absorber
valve
pin
piston rod
Prior art date
Application number
KR1019930019402A
Other languages
Korean (ko)
Other versions
KR950011795B1 (en
Inventor
조기행
Original Assignee
정몽원
만도기계 주식회사
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 정몽원, 만도기계 주식회사 filed Critical 정몽원
Priority to KR1019930019402A priority Critical patent/KR950011795B1/en
Publication of KR950008179A publication Critical patent/KR950008179A/en
Application granted granted Critical
Publication of KR950011795B1 publication Critical patent/KR950011795B1/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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/341—Special valve constructions; Shape or construction of throttling passages comprising noise-reducing or like features, e.g. screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/02—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally
    • B60G13/06—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type

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

Abstract

본 발명은 자동차의 주행시 진동 충격을 완화시켜주는데 사용되는 쇽업소오버(SHOCK ABSORBER)에 관한 것으로서, 특히 쇽업소오버의 내부관 내부 피스톤밸브부와 몸체밸브부 저면으로 피스톤로드와 핀에 난류방지용 S자형 곡선유로를 소음 저감와셔를 설치하여 밸브의 작동중 발생하는 압력강하 현상을 방지하여 에어레이션 현상에 의한 소음을 최소화시켜 향상시키고, 제품의 품질을 향상시켜 줄 수 있도록 된 소음 저감형 쇽업소오버 밸브에 관한 고안이다.The present invention relates to a shock absorber (SHOCK ABSORBER) used to mitigate vibration shocks when driving a vehicle, and in particular, a piston rod and a pin for preventing turbulence on a piston rod and a pin at the bottom of an inner tube of a shock absorber. Noise reduction washover valve is designed to minimize the noise caused by the aeration phenomenon and to improve the product quality by preventing the pressure drop occurring during operation of the valve by installing the noise reduction washer in the curved curve channel. Is about devising.

Description

소음 저감형 쇽업소오버 밸브Noise Reduction Shock Absorber Valve

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 일반적인 쇽업소오버의 종단면 구성도.1 is a longitudinal cross-sectional view of a typical shopover.

제2도는 종래의 구성확대 단면도.2 is a conventional enlarged cross-sectional view.

제3도는 본 발명의 구성확대 단면도.3 is an enlarged cross-sectional view of the present invention.

제4도는 본 발명의 요부확대 구성도.4 is an enlarged configuration of main part of the present invention.

제5도는 본 발명의 작용상태 예시 단면도.5 is a cross-sectional view illustrating an operating state of the present invention.

Claims (2)

피스톤밸브부(10)와 몸체밸브부(20)의 피스톤로드(3)외 핀(21)에 난류현상 방지용 유로(31)가 형성되는 소음저감 와셔(30)를 설치하여 구성되는 소음저감형 쇽업소오버 밸브.Noise-reducing type 하여 formed by installing a noise reduction washer 30 having a turbulence prevention flow passage 31 formed in the piston rod 3 and the pin 21 of the piston valve portion 10 and the body valve portion 20. Sausover valve. 제1항에 있어서, 상기 소음저감 와셔(30)에 형성되는 유로(31)가 최대한 난류를 방지할 수 있는 S자형 곡선으로 이루어지는 소음저감형 쇽업소오버 밸브.The noise reduction shock absorber valve according to claim 1, wherein the flow path (31) formed in the noise reduction washer (30) has an S-shaped curve which can prevent turbulence as much as possible. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930019402A 1993-09-23 1993-09-23 Noise reducing type shock absorber valve KR950011795B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930019402A KR950011795B1 (en) 1993-09-23 1993-09-23 Noise reducing type shock absorber valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930019402A KR950011795B1 (en) 1993-09-23 1993-09-23 Noise reducing type shock absorber valve

Publications (2)

Publication Number Publication Date
KR950008179A true KR950008179A (en) 1995-04-17
KR950011795B1 KR950011795B1 (en) 1995-10-10

Family

ID=19364327

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930019402A KR950011795B1 (en) 1993-09-23 1993-09-23 Noise reducing type shock absorber valve

Country Status (1)

Country Link
KR (1) KR950011795B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030015064A (en) * 2001-08-14 2003-02-20 이서구 Method for transcription of electric bulb and transcription of electric bulb using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030015064A (en) * 2001-08-14 2003-02-20 이서구 Method for transcription of electric bulb and transcription of electric bulb using the same

Also Published As

Publication number Publication date
KR950011795B1 (en) 1995-10-10

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