KR20010066545A - subsidiary brake apparatus - Google Patents

subsidiary brake apparatus Download PDF

Info

Publication number
KR20010066545A
KR20010066545A KR1019990068397A KR19990068397A KR20010066545A KR 20010066545 A KR20010066545 A KR 20010066545A KR 1019990068397 A KR1019990068397 A KR 1019990068397A KR 19990068397 A KR19990068397 A KR 19990068397A KR 20010066545 A KR20010066545 A KR 20010066545A
Authority
KR
South Korea
Prior art keywords
auxiliary brake
rotary axis
brake lever
auxiliary
brake
Prior art date
Application number
KR1019990068397A
Other languages
Korean (ko)
Inventor
서기찬
Original Assignee
이계안
현대자동차주식회사
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 이계안, 현대자동차주식회사 filed Critical 이계안
Priority to KR1019990068397A priority Critical patent/KR20010066545A/en
Publication of KR20010066545A publication Critical patent/KR20010066545A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T1/00Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/04Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting directly on tread
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T2201/00Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
    • B60T2201/03Brake assistants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T7/00Brake-action initiating means
    • B60T7/02Brake-action initiating means for personal initiation
    • B60T7/08Brake-action initiating means for personal initiation hand actuated

Landscapes

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

Abstract

PURPOSE: An auxiliary brake system is provided to improve brake force on sudden braking. CONSTITUTION: An auxiliary brake system comprises an auxiliary brake lever(21), a rotary axis(22), a supporting member(25) and a frictional member(30). The rotary axis is vertically connected with the auxiliary brake lever. The supporting member is fixed to a car body to support the rotary axis to be freely rotate. The frictional member is connected with the rotary axis with multiple connecting rods(23). A driver pulls the auxiliary brake lever upward to rotate the rotary axis so that the frictional member connected to the rotary axis rubs against ground surface to increase braking force.

Description

보조 브레이크 장치{subsidiary brake apparatus}Subsidiary brake apparatus

본 발명은 자동차의 브레이크 시스템에 관한 것이며, 더욱 상세하게는 급제동시 제동력을 향상시키기 위한 보조 브레이크 장치에 관한 것이다.The present invention relates to a brake system of a motor vehicle, and more particularly, to an auxiliary brake device for improving braking force during sudden braking.

자동차의 제동장치인 브레이크 시스템은 주행중 감속과 주차시 자동차의 정지상태를 유지하기 위해 사용되는 장치로 주브레이크인 픗브레이크는 유압식으로, 주차브레이크인 핸드브레이크는 기계식으로 구성되어 있다. 유압식 브레이크는 다시 드럼식과 캘리퍼식으로 구분된다.The brake system, which is a brake system of automobiles, is used to reduce the speed of driving and to keep the vehicle stationary while parking. The main brake shock is hydraulic, and the parking brake hand brake is mechanical. Hydraulic brakes are further divided into drum and caliper.

도 1에 종래의 캘리퍼식 브레이크 시스템의 전반적인 구성이 도시되어 있다.1 shows the overall configuration of a conventional caliper brake system.

도시된 바와 같이, 전륜과 후륜에는 각기 브레이크 디스크(1,2,3,4)가 설치되고, 각 브레이크 디스크(1,2,3,4)에는 브레이크패드가 장착된 캘리퍼(5,6,7,8)가 설치된다. 캘리퍼(5,6,7,8)는 페달(11)과 연결된 푸시로드(12)에 의해 작동하는 부스터(13)와 마스터실린더(14)에 의해 가압된 브레이크 오일이 전달되는 유압라인(15)에 의해 동시에 작동하게 되며, 각 유압라인(15)으로 일정한 유압을 공급하기 위해 브레이크 유압라인(15)은 마스더 실린더(14)와 프로포션닝 벨브(16)로 연결되어 있다.As shown, the front and rear wheels are provided with brake discs 1, 2, 3 and 4, respectively, and the brake discs 1, 2, 3 and 4 are equipped with brake pads 5, 6 and 7 respectively. 8) is installed. The caliper (5, 6, 7, and 8) is a booster 13 operated by the push rod 12 connected to the pedal 11 and the hydraulic line 15 to which the brake oil pressurized by the master cylinder 14 is transmitted. In order to operate at the same time, the brake hydraulic line 15 is connected to the cylinder cylinder 14 and the proportioning valve 16 to supply a constant hydraulic pressure to each hydraulic line (15).

한편, 주차브레이크 레버(17)에 의해 인장되는 브레이크 케이블(18)은 리어브레이크용 캘리퍼(7,8)와 연결되어 주차브레이크 레버(17)를 작동하면 리어 브레이크용 캘리퍼(7,8)가 작동하게 된다.On the other hand, the brake cable 18 tensioned by the parking brake lever 17 is connected to the rear brake calipers 7 and 8 so that the rear brake calipers 7 and 8 operate when the parking brake lever 17 is operated. Done.

상술한 바와 같이 구성된 브레이크 시스템은 정상적인 제동시에는 충분한 제동력을 발휘하게 되나 급제동시에는 제동력이 부족하다는 점에서 급제동시 층분한 제동력을 발생시키는 급제동용 보조 브레이크 시스템에 대한 연구가 이루어 지고 있다.Since the brake system configured as described above exhibits sufficient braking force during normal braking but lacks braking force during rapid braking, a study has been made on an auxiliary brake system for sudden braking that generates a sufficient braking force during sudden braking.

따라서, 본 발명은 급제동시 제동력을 향상시키기 위한 보조 브레이크 장치를 제공하는 것을 목적으로 한다.Accordingly, an object of the present invention is to provide an auxiliary brake device for improving braking force during sudden braking.

도 1은 종래의 브레이크 시스템의 구성을 도시하는 사시도이다.1 is a perspective view showing the configuration of a conventional brake system.

도 2는 본 발명에 따른 보조 브레이크 장치의 구성을 도시하는 평면도이다.2 is a plan view showing a configuration of an auxiliary brake device according to the present invention.

도 3은 본 발명에 따른 보조 브레이크 장치의 구성을 도시하는 측면도이다.3 is a side view illustrating a configuration of an auxiliary brake device according to the present invention.

도 4는 본 발명에 따른 보조 브레이크 장치의 작동상태를 도시하는 도 3에 유사한 측면도이다.4 is a side view similar to FIG. 3 showing an operating state of the auxiliary brake device according to the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

20: 보조 브레이크 장치 21: 보조 브레이크 레버20: auxiliary brake device 21: auxiliary brake lever

22: 회전축 23: 연결로드22: rotating shaft 23: connecting rod

25: 지지부재 30: 마찰부재25: support member 30: friction member

31: 마찰재 32: 지지바아31: friction material 32: support bar

상술한 목적을 달성하기 위한 본 발명에 따른 보조 브레이크 장치는 보조 브레이크 레버, 보조 브레이크 레버와 수직하게 연결된 회전축, 차체에 고정되어 회전축을 회전이 자유롭게 지지하기 위한 지지부재, 및 회전축과 다수의 연결로드를 통해 연결된 마찰부재로 구성되어, 레버 조작에 의해 차량의 저면에 설치된 별도의 마찰부재가 지면과 마찰되어 제동력을 상승시키는 것을 특징으로 한다.The auxiliary brake device according to the present invention for achieving the above object is an auxiliary brake lever, a rotary shaft connected vertically to the auxiliary brake lever, a support member fixed to the vehicle body for freely supporting the rotary shaft, and a plurality of connecting rods with the rotary shaft Consists of a friction member connected through, characterized in that the separate friction member installed on the bottom surface of the vehicle by the lever operation to friction with the ground to increase the braking force.

또한, 본 발명에 따른 보조 브레이크 장치는 지지부재로 다수의 베어링을 사용하는 것을 특징으로 한다.In addition, the auxiliary brake device according to the invention is characterized in that a plurality of bearings as a support member.

또한, 본 발명에 따른 보조 브레이크 장치는 마찰부재로 회전축과 연결로드로 연결된 지지바아와 지지바아에 설치되는 원통형의 마찰재를 사용하는 것을 특징으로 한다.In addition, the auxiliary brake device according to the invention is characterized in that the use of a cylindrical friction material installed on the support bar and the support bar connected to the rotating shaft and the connecting rod as a friction member.

이하, 첨부 도면을 참조하여, 본 발명에 따른 보조 브레이크 장치의 일 실시예에 대해 상세히 설명한다.Hereinafter, with reference to the accompanying drawings, an embodiment of the auxiliary brake device according to the present invention will be described in detail.

도 2와 도 3에 본 발명에 따른 보조 브레이크 장치의 구성이 도시되어 있다.2 and 3 show the configuration of the auxiliary brake device according to the invention.

도시된 바와 같이, 본 발명에 따른 보조 브레이크 장치(20)는 도 1에 도시된As shown, the auxiliary brake device 20 according to the invention is shown in FIG.

종래의 브레이크 시스템과는 별도로 레버에 의해 작동하며 지면과 마찰을 통해 제동력을 제공하는 보조 브레이크 장치를 제공한다.Apart from the conventional brake system, there is provided an auxiliary brake device which is operated by a lever and provides braking force through friction with the ground.

이를 위해, 본 발명에 따른 보조 브레이크 장치(20)는 보조 브레이크레버(21), 보조 브레이크 레버(21)와 수직하게 연결된 회전축(22), 회전축(22)을 회전이 자유롭게 지지하기 위한 지지부재(25), 회전축(22)에 다수의 연결로드(23)를 통해 연결된 마찰부재(30)로 구성된다.To this end, the auxiliary brake device 20 according to the present invention is the auxiliary brake lever 21, the rotary shaft 22 connected perpendicularly to the auxiliary brake lever 21, the support member for freely supporting the rotation shaft 22 ( 25), the rotating shaft 22 is composed of a friction member 30 connected through a plurality of connecting rods (23).

본 발명에 따른 지지부재(25)로는 차량의 플로어(30)에 견고하게 고정된 다수의 베어링을 사용하는 것이 바람직하다.As the support member 25 according to the present invention, it is preferable to use a plurality of bearings firmly fixed to the floor 30 of the vehicle.

한편, 본 발명에 따른 마찰부재(30)는 회전축(22)과 연결된 지지바아(32)의 외측에 삽입부착되는 원통형의 마찰재(31)를 사용하는 것이 바람직하다. 또한, 마찰재(31)로는 지면과의 마찰이 큰 러버나 패드 등을 사용한다.On the other hand, the friction member 30 according to the present invention preferably uses a cylindrical friction material 31 that is inserted and attached to the outside of the support bar 32 connected to the rotating shaft 22. As the friction material 31, a rubber, a pad, or the like having a large friction with the ground is used.

따라서, 주행중 급제동시 운전자가 본 발명에 따른 보조 브레이크 장치(20)의 보조 브레이크 레버(21)를 상방으로 당기면, 도 4에 도시된 바와 같이, 회전축(22)이 회전하면서 회전축(22)에 연결된 마찰부재(30)가 지면과 마찰되므로써 제동력이 중가하게 된다,Therefore, when the driver pulls the auxiliary brake lever 21 of the auxiliary brake device 20 according to the present invention upward during braking, as shown in FIG. 4, the rotating shaft 22 is connected to the rotating shaft 22 while rotating. As the friction member 30 rubs against the ground, the braking force is increased.

상술한 바와 같이 구성된 본 발명에 따른 보조 브레이크 장치를 사용하므로써, 급제동시 부족한 제동력을 보강하므로써 제동거리를 단축할 수 있게 된다.By using the auxiliary brake apparatus according to the present invention configured as described above, it is possible to shorten the braking distance by reinforcing the insufficient braking force during sudden braking.

이상에서 본 발명은 실시예를 통해 상세히 설명하였으나 본 발명은 이에 한정되는 것은 아니며 당해분야의 통상의 지식을 가진 자라면 본 발명의 기술적 사상을 바탕으로 다양한 변형이나 수정이 가능할 것이며, 그러한 변경이나 수정은 다음의 청구범위에 포함되는 것이다.The present invention has been described in detail through the embodiments, but the present invention is not limited thereto, and those skilled in the art may make various changes or modifications based on the technical idea of the present invention. Is included in the following claims.

Claims (3)

보조 브레이크 레버, 보조 브레이크 레버와 수직하게 연결된 회전축, 차체에 고정되어 회전축을 회전이 자유롭게 지지하기 위한 지지부재, 및 회전축과 다수의 연결로드를 통해 연결된 마찰부재로 구성되는 보조 브레이크 장치.An auxiliary brake device comprising an auxiliary brake lever, a rotary shaft connected to the auxiliary brake lever perpendicularly, a support member fixed to the vehicle body to freely support the rotary shaft, and a friction member connected through the rotary shaft and a plurality of connecting rods. 제 1 항에 있어서, 상기 지지부재가 다수의 베어링인 것을 특징으로 하는 보조 브레이크 장치.The auxiliary brake apparatus according to claim 1, wherein the support member is a plurality of bearings. 제 1 항에 있어서, 상기 마찰부재가 회전축과 연결로드로 연결된 지지바아와 지지바아에 설치되는 원통형의 마찰재인 것을 특징으로 하는 보조 브레이크 장치.The auxiliary brake apparatus according to claim 1, wherein the friction member is a cylindrical friction material installed on the support bar and the support bar connected by the rotation shaft and the connecting rod.
KR1019990068397A 1999-12-31 1999-12-31 subsidiary brake apparatus KR20010066545A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019990068397A KR20010066545A (en) 1999-12-31 1999-12-31 subsidiary brake apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019990068397A KR20010066545A (en) 1999-12-31 1999-12-31 subsidiary brake apparatus

Publications (1)

Publication Number Publication Date
KR20010066545A true KR20010066545A (en) 2001-07-11

Family

ID=19635479

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019990068397A KR20010066545A (en) 1999-12-31 1999-12-31 subsidiary brake apparatus

Country Status (1)

Country Link
KR (1) KR20010066545A (en)

Similar Documents

Publication Publication Date Title
CA1094469A (en) Caliper supporting device in a disc brake for vehicles
KR20010066545A (en) subsidiary brake apparatus
KR100372420B1 (en) Brake of vehicle
KR0119230Y1 (en) Brake pedal structure
KR100387796B1 (en) A parking brake device
KR0121956Y1 (en) Drum brake
KR100305706B1 (en) Pedal type parking brake system having rotary damper
KR200202407Y1 (en) Auxiliary braking apparatus using oil jack in automobile
KR200247108Y1 (en) Drum brake for vehicle
KR100405564B1 (en) Parking brake system in vehicle
KR20070023043A (en) Supplementary braking device using generator
KR100747255B1 (en) brake system for an automotive vehicle
KR0124644Y1 (en) Parking brake with gear system
KR100243607B1 (en) Dual braking system of a vehicle
KR19990029688U (en) Wheel Cylinder Structure of Drum Brake
KR19980040008U (en) Caliper with disc brake
KR0178943B1 (en) Drum brake device and brake method of a vehicle
KR100435195B1 (en) Drum Brake
KR19980053700A (en) Drum brake device of automobile
KR19980040009U (en) Caliper with disc brake
KR19990029704U (en) Brake pads
JP2000074102A (en) Hydraulic brake device for vehicle
KR20020080166A (en) auxiliary brake system for a vehicle
KR19980054757A (en) Brake device of automobile with planetary brake
KR19980038868U (en) Drum brake device of automobile

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination