KR19980028345U - Parking brake system for vehicles - Google Patents

Parking brake system for vehicles Download PDF

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Publication number
KR19980028345U
KR19980028345U KR2019960041361U KR19960041361U KR19980028345U KR 19980028345 U KR19980028345 U KR 19980028345U KR 2019960041361 U KR2019960041361 U KR 2019960041361U KR 19960041361 U KR19960041361 U KR 19960041361U KR 19980028345 U KR19980028345 U KR 19980028345U
Authority
KR
South Korea
Prior art keywords
parking brake
way valve
vehicle
brake
present
Prior art date
Application number
KR2019960041361U
Other languages
Korean (ko)
Inventor
김동구
Original Assignee
박병재
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 박병재, 현대자동차 주식회사 filed Critical 박병재
Priority to KR2019960041361U priority Critical patent/KR19980028345U/en
Publication of KR19980028345U publication Critical patent/KR19980028345U/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
    • B60T13/12—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 liquid
    • B60T13/14—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 liquid using accumulators or reservoirs fed by pumps
    • B60T13/142—Systems with master cylinder
    • B60T13/147—In combination with distributor valve
    • 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
    • B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
    • 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
    • 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
    • B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
    • B60T2201/06—Hill holder; Start aid systems on inclined road
    • 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
    • B60T2220/00—Monitoring, detecting driver behaviour; Signalling thereof; Counteracting thereof
    • B60T2220/04—Pedal travel sensor, stroke sensor; Sensing brake request
    • 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
    • B60Y2300/18116—Hill holding
    • 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

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)

Abstract

본 고안은 차량의 주차 브레이크에 장치에 관한 것으로, 본 고안은 부스터(30)를 결합되고, 브레이크 오일탱크(10)를 연통시킨 마스터 실린더(20)에 4개의 브레이크 파이프(41)를 형성한 피스톤 밸브(40)를 오일출입 파이프(21)로 연통시키되, 상기 오일 출입 파이프(21)에 원웨이 밸브(50)를 설치하고, 원웨이 밸브(50)에 작동스위치(52)를 접속하며, 원웨이 밸브(50)와 작동스위치(50)의 접속라인에 릴레이(RLY)를 설치하고, 릴레이(RLY)에 파킹브레이크 감지센서(51)를 접속하여 릴레이(RLY)를 단속하게 된다. 따라서, 본 고안은 주차 브레이크 작동시 지면과의 마찰력을 극대화시켜 주차 브레이크 성능을 증대시키고, 경사 노면에서 발생하기 쉬운 미끌림 현상을 억제시켜 안전사고의 발생을 줄일 수 있는 것이다.The present invention relates to a device for a parking brake of a vehicle, the present invention is coupled to the booster 30, the piston having four brake pipes 41 formed in the master cylinder 20 in communication with the brake oil tank 10 The valve 40 is communicated with the oil inlet pipe 21, and the one-way valve 50 is installed in the oil inlet and outlet pipe 21, and the operation switch 52 is connected to the one-way valve 50. The relay RLY is installed in the connection line between the way valve 50 and the operation switch 50, and the parking brake detection sensor 51 is connected to the relay RLY to interrupt the relay RLY. Therefore, the present invention maximizes the frictional force with the ground during the operation of the parking brake to increase the parking brake performance, and to reduce the occurrence of safety accidents by suppressing the sliding phenomenon easily occurring on the inclined road surface.

Description

차량의 주차 브레이크 장치Parking brake system for vehicles

도면은 본 고안의 주차 브레이크 구성도.Drawing is a parking brake configuration of the present invention.

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

10:브레이크 오일 탱크20;마스터 실린더10: brake oil tank 20; master cylinder

21:오일 출입30;부스터21: oil in and out 30; booster

40:피스톤 밸브41:브레이크 파이프40: piston valve 41: brake pipe

50:원웨이 밸브51:파킹 브레이크 감지센서50: one-way valve 51: parking brake detection sensor

52:작동스위치52: operation switch

본 고안은 차량의 주차 브레이크 장치에 관한 것으로, 주차 브레이크의 작동시 마찰력을 극대화시켜 경사노면까지의 차량의 주차 또는 정차시 차량이 자중에 의하여 미그러지는 것을 방지하여 안전사고를 억제시키고 이로 인하여 제품에 대한 신뢰성과 상품성을 향상시킬 수 있도록 한 차량의 주차 브레이크 장치에 관한 것이다.The present invention relates to a parking brake device of a vehicle, to maximize the frictional force during the operation of the parking brake to prevent the vehicle from slipping due to its own weight when parking or stopping the vehicle to the inclined road surface to suppress safety accidents and thereby It relates to a parking brake device of a vehicle so as to improve reliability and marketability.

일반적으로 종래에는 차량을 언덕길 등의 경사노면에 주차 또는 정차시키는 경우 운전자가 차량의 주차 브레이크를 사용하여 주차 또는 정차시키게 되는데, 이때 차량의 미끌림 발생을 미연에 방지하기 위하여 주위의 돌이나 벽돌 등을 이용하거나 혹은 차량에 보관한 고임목을 이용하여 바퀴를 고이는 불편함이 있었다.In general, when the vehicle is parked or stopped on a slope road such as a hill road, the driver parks or stops the vehicle using the parking brake of the vehicle. At this time, in order to prevent the slippage of the vehicle, the surrounding stone or brick may be removed. There was an inconvenience in using the wheels stored in the vehicle or by using wheels.

또한 주차 브레이크 작동시 차량의 뒤쪽 바퀴만을 잡고있어 지면과의 마찰력 저하로 인하여 차량의 미끌림이 발생시켜 커다란 안전사고를 발생시키는 문제점이 있었다.In addition, when the parking brake is operated only by the rear wheels of the vehicle, there is a problem that a large safety accident occurs due to the sliding of the vehicle due to the frictional force with the ground.

따라서, 본 고안은 상기한 문제점을 해소하기 위하여 안출한 것으로, 그 목적은 첫째; 주차 브레이크 작동시 지면과의 마찰력을 극대하시켜 주차 브레이크 성능을 증대시키고, 둘째; 경사 노면에서 발생시키기 쉬운 미끌림 현상을 억제시켜 안전사고의 발생을 줄일 수 있도록 하는 차량의 주차 브레이크 장치를 제공하는 데 있다.Therefore, the present invention has been made to solve the above problems, the purpose is first; Increase the parking brake performance by maximizing the friction with the ground when the parking brake is operated; It is to provide a parking brake device for a vehicle that can reduce the occurrence of safety accidents by suppressing the sliding phenomenon that is easy to occur on the inclined road surface.

위와 같은 목적을 달성하기 위하여 본 고안은 부스터를 결합시킨 마스터 실린더와 피스톤 밸브를 오일 출입관으로 연통시키되, 상기 오일 출입관에 원웨이 밸브를 설치하여 작동스위치로 이를 제어하도록 구성함을 그 기술적 구성상에 기본 특징으로 한다.In order to achieve the above object, the present invention communicates a master cylinder and a piston valve incorporating a booster to an oil inlet tube, and installs a one-way valve in the oil inlet tube to configure it to be controlled by an operation switch. It is a basic feature on the image.

위와 같이 구성된 본 고안의 실시예를 첨부된 도면을 참조하면서 상세히 설명하면 다음과 같다.When described in detail with reference to the accompanying drawings an embodiment of the present invention configured as described above are as follows.

도면에 나타낸 바와 같이, 본 고안은 부스터(30)를 결합되고, 브레이크 오일탱크(10)를 연통시킨 마스터 실린더(20)에 4개의 브레이크 파이프(41)를 형성한 피스톤 밸브(40)를 오일출입 파이프(21)로 연통시키되, 상기 오일 출입 파이프(21)에 원웨이 밸브(50)를 설치하고, 원웨이 밸브(50)에 작동스위치(52)를 접속하여 제어하게 된다.As shown in the figure, the present invention is oil pumping the piston valve 40 is coupled to the booster 30, the four brake pipes 41 formed in the master cylinder 20 in communication with the brake oil tank (10) In communication with the pipe 21, the one-way valve 50 is installed on the oil inlet and outlet pipe 21, and the operation switch 52 is connected to the one-way valve 50 to control.

또한 원웨이 밸브(50)와 작동스위치(50)의 접속라인에 릴레이(RLY)를 설치하되 릴레이(RLY)에 파킹 브레이크 감지센서(51)를 접속하여 릴레이(RLY)를 단속하게 한다.In addition, the relay RLY is installed in the connection line between the one-way valve 50 and the operation switch 50, but the parking brake detection sensor 51 is connected to the relay RLY to interrupt the relay RLY.

이러한 본 고안의 작용 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the present invention as follows.

차량의 주차 브레이크 시스템에 있어서 주차 브레이크 작동시 작동스위치(52)를 온시켜 마스터 실린더(20)와 피스톤 밸브(40)를 연통시킨 오일 출입파이프(21)에 설치된 원웨이 밸브(50)를 차단하여 각 차륜측의 오일이 피스톤 밸브(40)측으로 이동하는 것을 차단하여 각 바퀴가 제동상태를 지속적으로 유지되게 한다.In the parking brake system of the vehicle, when the parking brake is operated, the operation switch 52 is turned on to block the one-way valve 50 installed in the oil inlet pipe 21 communicating the master cylinder 20 and the piston valve 40. The oil on each wheel side is prevented from moving to the piston valve 40 side, so that each wheel is continuously maintained in a braking state.

또한 파킹 브레이크 감지센서(51)가 파킹 브레이크를 작동시키지 않은 경우 릴레이(RL)를 단락시켜 원웨이 밸브를 오픈시킴으로써, 평상시에는 풋 브레이크 작동이 원활하게 작동되고, 파킹 브레이크 작동시 파킹 브레이크 감지센서(51)가 릴레이(RLY)를 접속시켜 작동스위치(52)의 조작으로 원웨이 밸브(50)를 차단시켜 마스터 실린더(20)측으로 흐르는 오일을 차단하여 피스톤 밸브(40)의 브레이크 파이프(41)로 흐르는 오일을 차단하게 되고, 따라서 차량의 모든 바퀴에 제동력이 발생하여 주차성능을 향상시킨다.In addition, when the parking brake detection sensor 51 does not operate the parking brake, by shorting the relay RL to open the one-way valve, the foot brake operation is normally operated smoothly, and the parking brake detection sensor during the parking brake operation ( 51 connects the relay RLY to block the one-way valve 50 by operating the operation switch 52 to block the oil flowing to the master cylinder 20 side to the brake pipe 41 of the piston valve 40. Blocks the flowing oil, thus generating braking force on all wheels of the vehicle to improve parking performance.

이상에서 살펴본 바와같이, 본 고안은 주차 브레이크 작동시 지면과의 마찰력을 극대화시켜 주차 브레이크 성능을 증대시키고, 경사 노면에서 발생시키기 쉬운 미끌림 현상을 억제시켜 안전사고의 발생을 줄일 수 있는 것이다.As described above, the present invention is to maximize the frictional force with the ground during the operation of the parking brake to increase the parking brake performance, it is possible to reduce the occurrence of safety accidents by suppressing the slip phenomenon easily generated on the inclined road surface.

Claims (2)

부스터를 결합하고, 브레이크 오일탱크를 연통시킨 마스터 실린더에 4개의 브레이크 파이프를 형성한 피스톤 밸브를 오일출입 파이프로 연통시킨 차량의 주차 브레이크 장치에 있어서,In a parking brake apparatus for a vehicle in which a booster is coupled and a piston valve in which four brake pipes are formed in a master cylinder in communication with a brake oil tank is communicated with an oil intake pipe, 상기 오일 출입 파이프에 원웨이 밸브를 설치하고, 원웨이 밸브에 작동스위치를 접속하여 구성한 것을 특징으로 하는 차량의 주차 브레이크 장치.A parking brake system for a vehicle, comprising a one-way valve provided in the oil inlet pipe, and an operation switch connected to the one-way valve. 제1항에 있어서,The method of claim 1, 상기 원웨이 밸브와 작동스위치의 접속라인에 릴레이(RLY)를 설치하되 릴레이(RLY)에 파킹 브레이크 감지센서를 접속하여 릴레이(RLY)를 단속하게 구성한 것을 특징으로 하는 차량의 주차 브레이크 장치.The parking brake device of the vehicle, characterized in that the relay (RLY) is installed on the connection line of the one-way valve and the operation switch, but the relay (RLY) is intermittently configured by connecting the parking brake detection sensor to the relay (RLY).
KR2019960041361U 1996-11-22 1996-11-22 Parking brake system for vehicles KR19980028345U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019960041361U KR19980028345U (en) 1996-11-22 1996-11-22 Parking brake system for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019960041361U KR19980028345U (en) 1996-11-22 1996-11-22 Parking brake system for vehicles

Publications (1)

Publication Number Publication Date
KR19980028345U true KR19980028345U (en) 1998-08-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019960041361U KR19980028345U (en) 1996-11-22 1996-11-22 Parking brake system for vehicles

Country Status (1)

Country Link
KR (1) KR19980028345U (en)

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