KR950017299A - Vehicle noise dive prevention device - Google Patents

Vehicle noise dive prevention device Download PDF

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Publication number
KR950017299A
KR950017299A KR1019930026705A KR930026705A KR950017299A KR 950017299 A KR950017299 A KR 950017299A KR 1019930026705 A KR1019930026705 A KR 1019930026705A KR 930026705 A KR930026705 A KR 930026705A KR 950017299 A KR950017299 A KR 950017299A
Authority
KR
South Korea
Prior art keywords
way valve
vehicle
flow path
opening
closing
Prior art date
Application number
KR1019930026705A
Other languages
Korean (ko)
Other versions
KR0174016B1 (en
Inventor
박용범
Original Assignee
전성원
현대자동차 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 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019930026705A priority Critical patent/KR0174016B1/en
Publication of KR950017299A publication Critical patent/KR950017299A/en
Application granted granted Critical
Publication of KR0174016B1 publication Critical patent/KR0174016B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/027—Mechanical springs regulated by fluid means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/20—Spring action or springs
    • B60G2500/203—Distributor valve units comprising several elements, e.g. valves, pump or accumulators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/01—Attitude or posture control
    • B60G2800/014—Pitch; Nose dive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

자동차의 운행 중 급제동이 이루어질 때 자동차의 앞부분이 다운되는 노이즈 다이브 현상을 방지하여 안전운행에 기여할 수 있도록 하기 위하여 ; T자형의 몸체내에 3방향으로 유로가 형성되고, 이에 일직선상으로 형성되는 유로에 대하여 직각으로 형성되는 유로를 개폐할 수 있는 밸브체가 내장되어 상기 직각 유로가 엔진의 흡기계통에 연결되는 3웨이 밸브와; 자동차의 전륜 현가장치의 완충부재 상측으로 배치되는 스프링 외측에 하측부분으로 토출구를 갖고 설치되는 밀폐형의 케이스와, 상기 스프링의 상측을 지지하면서 케이스 내에서 상하 슬라이드 가능하게 결합되는 스프링 받침부재를 포함하여 이루어져 상기 토출구가 상기 3웨이 밸브의 일직선 유로 양측으로 연통되는 에어쳄버와; 상기 3웨이 밸브와 브레이크 페달을 연결하여 주어 브레이크 페달와 연동되면서 3웨이 밸브를 개폐하는 연결부재를 포함하여 이루어지는 자동차의 노이즈 다이브 방지장치를 제공한다.In order to contribute to the safe operation by preventing the noise dive phenomenon that the front part of the vehicle is down when sudden braking is performed during the operation of the vehicle; Three-way valve in which the flow path is formed in the T-shaped body in three directions, and a valve body capable of opening and closing the flow path formed at right angles to the flow path formed in a straight line is connected to the intake pipe of the engine. Wow; Including a closed case installed with a discharge port in the lower portion on the outside of the spring disposed above the shock absorbing member of the front wheel suspension of the vehicle, and a spring support member coupled to the upper side of the spring so as to slide up and down in the case An air chamber in which the discharge port communicates with both sides of the straight passage of the three-way valve; By connecting the three-way valve and the brake pedal to provide a noise dive prevention device of the vehicle comprising a connecting member for opening and closing the three-way valve while interlocking with the brake pedal.

Description

자동차의 노이즈 다이브 방지장치Vehicle noise dive prevention device

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

제1도는 본 발명에 의한 노이즈 다이브 방지장치의 계통도.1 is a system diagram of a noise dive prevention device according to the present invention.

제2도는 본 발명에 적용되는 3웨이 밸브의 단면도.2 is a cross-sectional view of a three-way valve applied to the present invention.

제3도는 본 발명에 적용되는 에어쳄버부의 단면도이다.3 is a cross-sectional view of an air chamber part applied to the present invention.

Claims (2)

T자형의 몸체내에 3방향으로 유로가 형성되고, 이에 일직선상으로 형성되는 유로에 대하여 직각으로 형성되는 유로를 개폐할 수 있는 밸브체가 내장되어 상기 직각 유로가 엔진의 흡기계통에 연결되는 3웨이 밸브와; 자동차의 전륜 현가장치의 완충부재 상측으로 배치되는 스프링 외측에 하측부분으로 토출구를 갖고 설치되는 밀폐형의 케이스와, 상기 스프링의 상측을 지지하면서 케이스 내에서 상하 슬라이드 가능하게 결합되는 스프링 받침부재를 포함하여 이루어져 상기 토출구가 상기 3웨이 밸브의 일직선 유로 양측으로 연통되는 에어쳄버와; 상기 3웨이 밸브와 브레이크 페달을 연결하여 주어 브레이크 페달와 연동되면서 3웨이 밸브를 개폐하는 연결부재를 포함하여 이루어지는 자동차의 노이즈 다이브 방지장치.Three-way valve in which the flow path is formed in the T-shaped body in three directions, and a valve body capable of opening and closing the flow path formed at right angles to the flow path formed in a straight line is connected to the intake pipe of the engine. Wow; Including a closed case installed with a discharge port in the lower portion on the outside of the spring disposed above the shock absorbing member of the front wheel suspension of the vehicle, and a spring support member coupled to the upper side of the spring so as to slide up and down in the case An air chamber in which the discharge port communicates with both sides of the straight passage of the three-way valve; The three-way valve and the brake pedal is connected to the noise pedal prevention device of the vehicle comprising a connecting member for opening and closing the three-way valve while interlocking with the brake pedal. 제1항에 있어서, 밸브체는 직각 유로를 개폐하며 후측으로 동작봉이 일체로 형성되는 개폐구와; 상기 개폐구가 항시 직각 유로를 폐쇄하도록 탄발력을 발휘하는 탄성부재를 포함하여 이루어지는 자동차의 노이즈 다이브 방지장치.The valve body of claim 1, wherein the valve body opens and closes a right angle flow path and includes an opening and closing hole formed integrally with a rear side of the valve; An apparatus for preventing noise dives in a vehicle, wherein the opening and closing port includes an elastic member that exerts a resilient force so as to close the right angle channel at all times. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930026705A 1993-12-07 1993-12-07 Nose dive preventing device of a car KR0174016B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930026705A KR0174016B1 (en) 1993-12-07 1993-12-07 Nose dive preventing device of a car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930026705A KR0174016B1 (en) 1993-12-07 1993-12-07 Nose dive preventing device of a car

Publications (2)

Publication Number Publication Date
KR950017299A true KR950017299A (en) 1995-07-20
KR0174016B1 KR0174016B1 (en) 1999-02-18

Family

ID=19370100

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930026705A KR0174016B1 (en) 1993-12-07 1993-12-07 Nose dive preventing device of a car

Country Status (1)

Country Link
KR (1) KR0174016B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100290384B1 (en) * 1997-10-30 2001-07-12 이계안 Suspension of vehicle
KR100320537B1 (en) * 1997-10-07 2002-05-13 이계안 Suspension of anti-dive control system for vehicles
KR100475908B1 (en) * 2001-11-01 2005-03-10 현대자동차주식회사 Anti dive system in vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100320537B1 (en) * 1997-10-07 2002-05-13 이계안 Suspension of anti-dive control system for vehicles
KR100290384B1 (en) * 1997-10-30 2001-07-12 이계안 Suspension of vehicle
KR100475908B1 (en) * 2001-11-01 2005-03-10 현대자동차주식회사 Anti dive system in vehicle

Also Published As

Publication number Publication date
KR0174016B1 (en) 1999-02-18

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