KR970020807A - Negative pressure generating braking device by inertial force - Google Patents

Negative pressure generating braking device by inertial force Download PDF

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Publication number
KR970020807A
KR970020807A KR1019950035563A KR19950035563A KR970020807A KR 970020807 A KR970020807 A KR 970020807A KR 1019950035563 A KR1019950035563 A KR 1019950035563A KR 19950035563 A KR19950035563 A KR 19950035563A KR 970020807 A KR970020807 A KR 970020807A
Authority
KR
South Korea
Prior art keywords
negative pressure
braking device
inertial force
vehicle
brake pedal
Prior art date
Application number
KR1019950035563A
Other languages
Korean (ko)
Other versions
KR0135182B1 (en
Inventor
임현택
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 KR1019950035563A priority Critical patent/KR0135182B1/en
Publication of KR970020807A publication Critical patent/KR970020807A/en
Application granted granted Critical
Publication of KR0135182B1 publication Critical patent/KR0135182B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/02—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with mechanical assistance or drive
    • B60T13/06—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with mechanical assistance or drive by inertia, e.g. flywheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/02—Arrangements of pumps or compressors, or control devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • B60T17/221—Procedure or apparatus for checking or keeping in a correct functioning condition of brake systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/42—Clutches or brakes

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Regulating Braking Force (AREA)

Abstract

본 발명은 주행 중인 차량이 시동 계통의 이상으로 갑자기 시동이 꺼지면서 브레이크 페달을 밟아 제동을 시키게 될 때 브레이크 페달 스위치의 작동과 동시에 차속을 제어 유니트에서 체크하면서 차속이 제로가 아니라고 판단되면 엔진 구동력을 전달토록 하는 마그네틱 클러치를 작동시켜 진공 펌프를 차량 구동 관성력에 의해 구동되도록 하므로서 필요로 하는 부압을 형성시켜 브레이크 부스터에 공급되도록 하여 브레이크 페달작동에 따른 안전한 제동이 이루어질 수 있도록 하는 관성력에 의한 부압 발생 제동 장치에 대한 것이다.According to the present invention, when it is determined that the vehicle speed is not zero while checking the vehicle speed in the control unit simultaneously with the operation of the brake pedal switch when the vehicle being driven suddenly starts to turn off due to an abnormality of the starting system and brakes the brake pedal, the engine driving power is transmitted. An inertial pressure braking device by inertial force that operates the magnetic clutch to drive the vacuum pump by the inertia force of the vehicle, thereby forming the necessary negative pressure and supplying it to the brake booster so that safe braking according to the brake pedal operation can be achieved. It is about.

Description

관성력에 의한 부압 발생 제동 장치Negative pressure generating braking device by inertial force

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

제1도는 본 발명에 따른 실시예를 도시한 개략적인 구조도,1 is a schematic structural diagram showing an embodiment according to the present invention;

제2도는 본 발명에 따른 작동 흐름을 나타낸 플로우차트이다.2 is a flowchart showing the operational flow according to the present invention.

Claims (1)

주행 중 시동이 오프되면 브레이크 페달 스위치의 작동과 동시에 제어 유니트가 차속을 체크하여 마그네틱 클러치를 작동시키므로서 진공 펌프를 구동시켜 브레이크 부스터에로 일정한 부압이 공급되도록 하여 정상적인 제동이 이루어질 수 있도록 하는 구성을 특징으로 하는 차량 관성력에 의한 부압 발생 제동 장치.When the engine is turned off while driving, the control unit checks the vehicle speed and operates the magnetic clutch at the same time as driving the vacuum pump to supply a constant negative pressure to the brake booster so that normal braking can be achieved. A negative pressure generating braking device using a vehicle inertial force. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950035563A 1995-10-16 1995-10-16 The vacuum-pressure generating device by the inertia force KR0135182B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950035563A KR0135182B1 (en) 1995-10-16 1995-10-16 The vacuum-pressure generating device by the inertia force

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950035563A KR0135182B1 (en) 1995-10-16 1995-10-16 The vacuum-pressure generating device by the inertia force

Publications (2)

Publication Number Publication Date
KR970020807A true KR970020807A (en) 1997-05-28
KR0135182B1 KR0135182B1 (en) 1998-04-25

Family

ID=19430294

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950035563A KR0135182B1 (en) 1995-10-16 1995-10-16 The vacuum-pressure generating device by the inertia force

Country Status (1)

Country Link
KR (1) KR0135182B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030021460A (en) * 2001-09-06 2003-03-15 현대자동차주식회사 An auxiliary vacuum device of an automotive brake system
CN114426013A (en) * 2022-02-25 2022-05-03 江苏淮海新能源车辆有限公司 Brake booster pump for tricycle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030018935A (en) * 2001-08-31 2003-03-06 현대자동차주식회사 Emergency brake system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030021460A (en) * 2001-09-06 2003-03-15 현대자동차주식회사 An auxiliary vacuum device of an automotive brake system
CN114426013A (en) * 2022-02-25 2022-05-03 江苏淮海新能源车辆有限公司 Brake booster pump for tricycle
CN114426013B (en) * 2022-02-25 2022-10-04 江苏淮海新能源车辆有限公司 Brake booster pump for tricycle

Also Published As

Publication number Publication date
KR0135182B1 (en) 1998-04-25

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