KR970040638A - Braking reaction reduction device of master cylinder - Google Patents

Braking reaction reduction device of master cylinder Download PDF

Info

Publication number
KR970040638A
KR970040638A KR1019950048393A KR19950048393A KR970040638A KR 970040638 A KR970040638 A KR 970040638A KR 1019950048393 A KR1019950048393 A KR 1019950048393A KR 19950048393 A KR19950048393 A KR 19950048393A KR 970040638 A KR970040638 A KR 970040638A
Authority
KR
South Korea
Prior art keywords
pistons
brake
master cylinder
reduction device
pipe
Prior art date
Application number
KR1019950048393A
Other languages
Korean (ko)
Other versions
KR100254239B1 (en
Inventor
서영철
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 KR1019950048393A priority Critical patent/KR100254239B1/en
Priority to DE19651263A priority patent/DE19651263A1/en
Publication of KR970040638A publication Critical patent/KR970040638A/en
Application granted granted Critical
Publication of KR100254239B1 publication Critical patent/KR100254239B1/en

Links

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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • B60T11/228—Pressure-maintaining arrangements, e.g. for replenishing the master cylinder chamber with fluid from a reservoir
    • 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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/38—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including valve means of the relay or driver controlled type
    • 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/42—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition having expanding chambers for controlling pressure, i.e. closed systems
    • B60T8/4275—Pump-back systems
    • B60T8/4291—Pump-back systems having means to reduce or eliminate pedal kick-back

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Regulating Braking Force (AREA)

Abstract

ABS브레이크의 마스터 실린더 장치를 개선하여, 브레이크 작동시 브레이크 페달에 전해지는 반작용력을 감소시켜 브레이크를 작동하는 운전자가 브레이크 페달을 통하여 느끼는 반작용력에 의해 나타나는 브레이크 페달의 떨림으로 인한 불쾌감을 해소시키는 것으로서, 관부와, 상기한 관부 내측의 압축 스프링에 의해 각각 탄지되며, 적어도 하나는 푸시 로드에 가압되는 2개의 피스톤과, 상기한 피스톤중 어느 하나의 피스톤에 제공되는 복수개의 걸림돌기와, 상기한 걸림돌기에 맞물려 피스톤의 유동을 방지하기 위하여 전자제어장치(ECU)에 의헤 제어되는 스토퍼 작동 수단을 포함하는 제동 반력 감소장치를 제공한다.By improving the master cylinder device of the ABS brake, it reduces the reaction force transmitted to the brake pedal when the brake is actuated. And a plurality of pistons, which are respectively supported by a compression spring inside the pipe and the pipe, at least one of which is pushed onto the push rod, a plurality of locking projections provided on any one of the pistons, A brake reaction force reduction device is provided that includes a stopper actuation means controlled by an electronic control unit (ECU) to engage and prevent the flow of a piston.

Description

마스터 실린더의 제동 반력 감소장치Braking reaction reduction device of master cylinder

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

제1도는 본 발명에 관련한 제동시 페달에 전해지는 충격력을 감소시킨 ABS브레이크의 제동 반력 감소장치의 실시예를 나타낸 단면도.1 is a cross-sectional view showing an embodiment of a brake reaction force reducing device of the ABS brake to reduce the impact force transmitted to the pedal when braking in accordance with the present invention.

Claims (1)

관부(4)와, 상기한 관부(4) 내측의 압축 스프링(6)(8)에 의해 각각 탄지되며, 적어도 하나는 푸시 로드(14)에 가압되는 2개의 피스톤(10)(12)과, 상기한 피스톤(10)(12)중 어느 하나의 피스톤(10)(12)에 제공되는 복수개의 걸림돌기(16)와, 상기한 걸림돌기(16)에 맞물려 피스톤(10)(12)의 유동을 방지하기 위하여 전자제어장치(ECU)(22)에 의헤 제어되는 스토퍼 작동 수단(20)을 포함하는 제동 반력 감소장치.Two pistons (10) (12) 12, which are carried by the tube part (4) and the compression springs (6) (8) inside the pipe part (4), each of which is pressed against the push rod (14), A plurality of engaging projections 16 provided to any one of the pistons 10 and 12 of the pistons 10 and 12 and the flow of the pistons 10 and 12 are engaged with the engaging projections 16. And a stopper actuating means (20) controlled by an electronic control unit (ECU) to prevent this. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950048393A 1995-12-11 1995-12-11 A hydraulic brake system of a car KR100254239B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019950048393A KR100254239B1 (en) 1995-12-11 1995-12-11 A hydraulic brake system of a car
DE19651263A DE19651263A1 (en) 1995-12-11 1996-12-10 System for reducing antilock braking system main cylinder braking reaction force

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950048393A KR100254239B1 (en) 1995-12-11 1995-12-11 A hydraulic brake system of a car

Publications (2)

Publication Number Publication Date
KR970040638A true KR970040638A (en) 1997-07-24
KR100254239B1 KR100254239B1 (en) 2000-06-01

Family

ID=19439060

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950048393A KR100254239B1 (en) 1995-12-11 1995-12-11 A hydraulic brake system of a car

Country Status (2)

Country Link
KR (1) KR100254239B1 (en)
DE (1) DE19651263A1 (en)

Also Published As

Publication number Publication date
DE19651263A1 (en) 1997-06-12
KR100254239B1 (en) 2000-06-01

Similar Documents

Publication Publication Date Title
JPS59134042A (en) Two system type hydraulic brake tandem master cylinder
KR900004571A (en) Brake and Non-Slip Brake
KR910021323A (en) Assembly consisting of brake booster and master cylinder
KR970040638A (en) Braking reaction reduction device of master cylinder
FR2812257B1 (en) SERVOMOTOR FOR EMERGENCY BRAKING INCLUDING MEANS OF SOUNDPROOFING
KR100259250B1 (en) Brake looseness prevention apparatus
KR0131024B1 (en) Tandem master cylinder
AU2002217237A1 (en) Brake booster with high kick-off emergency valve
KR860003943A (en) Braking force correction device in response to deceleration
KR970027905A (en) Automotive brake master cylinder
KR970040554A (en) Car braking state maintenance device
JPS5970252A (en) Brake system for training car
KR970040676A (en) Car parking brake system
CA2221960A1 (en) Hydraulic brake apparatus for braking a vehicle
KR970010482A (en) Variable hydraulic structure according to vehicle weight
KR970074421A (en) Park brake device combined with foot brake
KR970035960A (en) Car pedal
KR970040648A (en) Hydraulic brake operating mechanism
KR970035770A (en) Clutch pedal control mechanism of car
KR970045932A (en) Clutch device of automobile
FR2873082B1 (en) HYDRAULIC REACTION MASTER CYLINDER AND BRAKE ASSEMBLY COMPRISING SUCH A MASTER CYLINDER
RU99111710A (en) ANTI-LOCKING, ANTI-BRAKING BRAKE SYSTEM
KR950011875A (en) Stepping device for clutch pedal of passenger car
KR970040647A (en) Brake back pressure device
KR19990020949U (en) Pedal Release Stopper

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee