KR950017563A - Automatic emergency braking system using parking brake - Google Patents

Automatic emergency braking system using parking brake Download PDF

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Publication number
KR950017563A
KR950017563A KR1019930031444A KR930031444A KR950017563A KR 950017563 A KR950017563 A KR 950017563A KR 1019930031444 A KR1019930031444 A KR 1019930031444A KR 930031444 A KR930031444 A KR 930031444A KR 950017563 A KR950017563 A KR 950017563A
Authority
KR
South Korea
Prior art keywords
parking brake
brake
main
emergency braking
parking
Prior art date
Application number
KR1019930031444A
Other languages
Korean (ko)
Other versions
KR0171388B1 (en
Inventor
강동훈
Original Assignee
김무
삼성중공업 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 김무, 삼성중공업 주식회사 filed Critical 김무
Priority to KR1019930031444A priority Critical patent/KR0171388B1/en
Publication of KR950017563A publication Critical patent/KR950017563A/en
Application granted granted Critical
Publication of KR0171388B1 publication Critical patent/KR0171388B1/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
    • 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
    • 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
    • B60T7/00—Brake-action initiating means
    • B60T7/02—Brake-action initiating means for personal initiation
    • B60T7/08—Brake-action initiating means for personal initiation hand actuated
    • B60T7/085—Brake-action initiating means for personal initiation hand actuated by electrical means, e.g. travel, force sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2300/00—Purposes or special features of road vehicle drive control systems
    • B60Y2300/18—Propelling the vehicle
    • B60Y2300/18008—Propelling the vehicle related to particular drive situations
    • B60Y2300/18108—Braking
    • B60Y2300/18141—Braking for parking
    • 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
    • B60Y2400/30—Sensors
    • B60Y2400/301—Sensors for position or displacement

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
  • Regulating Braking Force (AREA)

Abstract

본 발명은 차량의 안전장치에 관한 것으로 특히 유압 브레이크를 채용하는 장비의 주제동장치의 이상발생시 비상 제동을 수행할 수 있도록 한 주차 브레이크를 이용한 자동 비상 제동장치에 관한 것으로, 별도의 변위감지 스위치와 압력스위치 및 릴레이를 포함하여 주제동장치와 주차 브레이크 장치를 상호 연결시켜 주제동장치의 기능상실이 발생되었을 경우 즉시 주제동장치의 이상여부를 자동으로 감지하여 제동 기능을 수행할 수 있도록 주차 브레이크가 자동으로 작동 되도록 함을 특징으로 함.The present invention relates to a safety device of a vehicle, and more particularly, to an automatic emergency braking device using a parking brake that enables emergency braking in the event of a malfunction of the main brake device of a device employing a hydraulic brake. When the main brake system and the parking brake system are connected to each other, including the pressure switch and the relay, if the main brake system malfunctions, the parking brake is automatically detected to perform the braking function by detecting the abnormality of the main brake system immediately. Characterized by automatic operation.

Description

주차브레이크를 이용한 자동비상 제동장치Automatic emergency braking system using parking brake

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

제1도는 본 발명 비상제동장치 회로도.1 is a circuit diagram of the emergency braking device of the present invention.

제2도는 주제동장치 회로도.2 is a main circuit diagram of the main unit.

제3도는 주차브레이크 장치 회로도.3 is a parking brake system circuit diagram.

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

1 : 주제동장치의 파워유니트 2 : 브레이크 제어밸브 유니트1: Power unit of main drive unit 2: Brake control valve unit

3 : 브레이크 윌 실린더 4 : 브레이크 디스크, 드럼 구성체3: brake wheel cylinder 4: brake disc, drum assembly

5 : 주차 브레이크 파워유니트 6 : 절환밸브5: parking brake power unit 6: switching valve

7 : 주차 브레이크 조작스위치 8 : 주차 브레이크 실린더7: Parking brake operation switch 8: Parking brake cylinder

9 : 주차 브레이크 디스크, 드럼 10 : 변위 감지스위치9: parking brake disc, drum 10: displacement detection switch

11 : 압력스위치 12 : 릴레이11 pressure switch 12 relay

13 : 전원 14 : 유압탱크13: power 14: hydraulic tank

15 : 주제동 패달15: Mamadong pedal

Claims (2)

유압 브레이크 시스템의 제동장치를 갖는 차량의 유압장치에 있어서, 주제동 파워 유니트(1), 브레이크 제어밸브 유니트(2), 브레이크 휠 실린더(3), 브레이크 디스크, 드럼 구성체(4) 및 주제동패달(15)이 구비된 주제동장치와; 주차 브레이크 파워 유니트(5), 절환밸브(6), 주차 브레이크 조작 스위치(7), 주차 브레이크 실린더(8), 주차 브레이크 디스크, 드럼(9)이 구비된 주차 브레이크 장치를 변위감지 스위치(10), 압력스위치(11) 및 릴레이(12)를 포함하여 하나의 유압회로를 구성함을 특징으로 하는 주차 브레이크를 이용한 자동비상 제동장치.In a hydraulic device of a vehicle having a brake of a hydraulic brake system, a main dynamic power unit 1, a brake control valve unit 2, a brake wheel cylinder 3, a brake disc, a drum structure 4, and a main copper pedal A main moving device (15) provided; The parking brake device equipped with the parking brake power unit (5), the switching valve (6), the parking brake operation switch (7), the parking brake cylinder (8), the parking brake disc, and the drum (9) has a displacement sensing switch (10). Automatic brake system using a parking brake, characterized in that the pressure switch (11) and a relay (12) comprises a hydraulic circuit. 제1항에 있어서, 주제동장치의 정상작동시에는 주차 브레이크 장치가 독립적으로 작동되며 주제동장치의 이상여부를 변위감지 스위치(10)와 압력스위치(11)에 의해 감지되어 자체적으로 절환밸브(6)에 의해 주차 브레이크 장치가 주제동기능을 대체 수행하도록 함을 특징으로 하는 주차 브레이크를 이용한 자동비상 제동장치.According to claim 1, During normal operation of the main drive system, the parking brake system is operated independently, and whether the abnormality of the main drive system is detected by the displacement detecting switch 10 and the pressure switch 11, the switching valve (self) 6) Automatic emergency braking system using a parking brake, characterized in that the parking brake device to perform the main motion function. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930031444A 1993-12-30 1993-12-30 Auto-emergency brake device by parking brake KR0171388B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930031444A KR0171388B1 (en) 1993-12-30 1993-12-30 Auto-emergency brake device by parking brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930031444A KR0171388B1 (en) 1993-12-30 1993-12-30 Auto-emergency brake device by parking brake

Publications (2)

Publication Number Publication Date
KR950017563A true KR950017563A (en) 1995-07-20
KR0171388B1 KR0171388B1 (en) 1999-01-15

Family

ID=19374434

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930031444A KR0171388B1 (en) 1993-12-30 1993-12-30 Auto-emergency brake device by parking brake

Country Status (1)

Country Link
KR (1) KR0171388B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100299793B1 (en) * 1998-02-28 2001-10-27 이계안 Device for operating parking brake in emergency

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100299793B1 (en) * 1998-02-28 2001-10-27 이계안 Device for operating parking brake in emergency

Also Published As

Publication number Publication date
KR0171388B1 (en) 1999-01-15

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