KR970040676A - Car parking brake system - Google Patents

Car parking brake system Download PDF

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Publication number
KR970040676A
KR970040676A KR1019950050735A KR19950050735A KR970040676A KR 970040676 A KR970040676 A KR 970040676A KR 1019950050735 A KR1019950050735 A KR 1019950050735A KR 19950050735 A KR19950050735 A KR 19950050735A KR 970040676 A KR970040676 A KR 970040676A
Authority
KR
South Korea
Prior art keywords
brake
hydraulic pressure
cylinder
wheel cylinder
brake system
Prior art date
Application number
KR1019950050735A
Other languages
Korean (ko)
Other versions
KR0144995B1 (en
Inventor
손영선
Original Assignee
한승준
기아자동차 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 한승준, 기아자동차 주식회사 filed Critical 한승준
Priority to KR1019950050735A priority Critical patent/KR0144995B1/en
Publication of KR970040676A publication Critical patent/KR970040676A/en
Application granted granted Critical
Publication of KR0144995B1 publication Critical patent/KR0144995B1/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
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
    • 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
    • B60T7/10—Disposition of hand control
    • B60T7/102—Disposition of hand control by means of a tilting lever
    • 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
    • B60Y2400/81—Braking systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

본 발명은 자동차의 주차 브레이크 시스템에 관한 것으로서, 특히 브레이크 레버의 회동 조작에 따라 실린더 내에서 유압을 작용시키는 피스턴과, 상기 실린더 내에서 작용하는 유압을 휠 실린더 측으로 전달하는 절환밸브와, 상기 휠 실린더의 작동에 따라 드럼의 내측면에 압착되어 제동을 행하는 브레이크 슈를 포함하는 것을 특징으로 하며, 브레이크 레버의 조작에 따라 휠 실린더 측으로 유압이 작용하여 제동이 이루어짐으로써 제동 조작이 용이할 뿐만 아니라 적은 힘으로도 제동이 이루어져 초보자는 물론 여성 운전자도 매우 편리하게 제동을 행할 수 있는 효과가 있다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a parking brake system for an automobile, and in particular, a piston for actuating hydraulic pressure in a cylinder according to a rotation operation of a brake lever, a switching valve for transferring hydraulic pressure acting in the cylinder to a wheel cylinder, and the wheel cylinder. It characterized in that it comprises a brake shoe that is pressed to the inner surface of the drum to brake in accordance with the operation of the brake, the braking operation is made easy by the hydraulic pressure acting on the wheel cylinder side according to the operation of the brake lever as well as easy braking operation As a result of braking, even a beginner as well as a female driver can have a very convenient braking effect.

Description

자동차의 주차 브레이크 시스템Car parking brake system

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

제2도는 본 발명에 따른 주차 브레이크 시스템을 도시한 도면,2 is a view showing a parking brake system according to the present invention,

제3도는 본 발명에 따른 절환밸브를 도시한 일부 단면도,3 is a partial cross-sectional view showing a switching valve according to the present invention,

제4도는 본 발명에 따른 절환밸브의 작동 상태를 도시한 단면도이다.4 is a cross-sectional view showing an operating state of the switching valve according to the present invention.

Claims (2)

브레이크 레버의 회동 조작에 따라 실린더 내에서 유압을 작용시키는 피스톤과, 상기 실린더 내에서 작용하는 유압을 휠 실린더 측으로 전달하는 절환밸브와, 상기 휠 실린더의 작동에 따라 드럼의 내측면에 압착되어 제동을 행하는 브레이크 슈를 포함하는 자동차의 주차 브레이크 시스템.A piston for acting hydraulic pressure in the cylinder according to the rotation operation of the brake lever, a switching valve for transmitting the hydraulic pressure acting in the cylinder to the wheel cylinder side, and the brake is pressed on the inner surface of the drum according to the operation of the wheel cylinder Parking brake system of a vehicle including a brake shoe to be carried out. 제1항에 있어서, 상기 절환밸브는 스프링에 의해 탄발설치된 슬라이드부재를 포함하는 자동차의 주차 브레이크 시스템.The parking brake system of claim 1, wherein the switching valve includes a slide member elastically installed by a spring. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950050735A 1995-12-15 1995-12-15 Parking brake system of a vehicle KR0144995B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950050735A KR0144995B1 (en) 1995-12-15 1995-12-15 Parking brake system of a vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950050735A KR0144995B1 (en) 1995-12-15 1995-12-15 Parking brake system of a vehicle

Publications (2)

Publication Number Publication Date
KR970040676A true KR970040676A (en) 1997-07-24
KR0144995B1 KR0144995B1 (en) 1998-08-01

Family

ID=19440627

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950050735A KR0144995B1 (en) 1995-12-15 1995-12-15 Parking brake system of a vehicle

Country Status (1)

Country Link
KR (1) KR0144995B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100644022B1 (en) * 2000-12-01 2006-11-10 현대중공업 주식회사 Service braking function added parking brake for construction equipments

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010066555A (en) * 1999-12-31 2001-07-11 이계안 Parking brake operated by oil pressure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100644022B1 (en) * 2000-12-01 2006-11-10 현대중공업 주식회사 Service braking function added parking brake for construction equipments

Also Published As

Publication number Publication date
KR0144995B1 (en) 1998-08-01

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