EP1853469A1 - Systeme de freinage pour vehicules automobiles - Google Patents

Systeme de freinage pour vehicules automobiles

Info

Publication number
EP1853469A1
EP1853469A1 EP06708283A EP06708283A EP1853469A1 EP 1853469 A1 EP1853469 A1 EP 1853469A1 EP 06708283 A EP06708283 A EP 06708283A EP 06708283 A EP06708283 A EP 06708283A EP 1853469 A1 EP1853469 A1 EP 1853469A1
Authority
EP
European Patent Office
Prior art keywords
piston
brake system
pressure
brake
master cylinder
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP06708283A
Other languages
German (de)
English (en)
Inventor
Stefan Drumm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Teves AG and Co OHG
Original Assignee
Continental Teves AG and Co OHG
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 Continental Teves AG and Co OHG filed Critical Continental Teves AG and Co OHG
Publication of EP1853469A1 publication Critical patent/EP1853469A1/fr
Withdrawn legal-status Critical Current

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
    • 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
    • B60T13/145—Master cylinder integrated or hydraulically coupled with booster
    • B60T13/146—Part of the system directly actuated by booster pressure
    • 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
    • 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
    • B60T8/40—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 comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
    • 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
    • B60T8/40—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 comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
    • B60T8/4072—Systems in which a driver input signal is used as a control signal for the additional fluid circuit which is normally used for braking
    • B60T8/4077—Systems in which the booster is used as an auxiliary pressure source

Definitions

  • the invention relates to a brake system for motor vehicles comprising: a master cylinder with a master cylinder housing, are connected to the wheel brake cylinder, a first piston, which is coupled via an actuating forces transmitting push rod with a brake pedal, a second piston, via which the master cylinder is actuated, a third Piston hydraulically actuated by the first piston, having at least one elastic element forming a pedal travel simulator providing the driver with a comfortable pedal feel in the brake-by-wire mode, means for coupling the movements of the first and third pistons , with a pressurizable hydraulic pressure gap, the pressurization causes a hydraulic force on the second and the third piston, as well as with an electrically controllable pressure supply module, which allowed both a filling of the space with pressure medium and its emptying light.
  • the brake can also be operated "externally" by electronic signals without the driver having to actively intervene, for example by means of an electronic stability program ESP If a superposition of such a third-party operation occurs with a driver's operation, the driver of the motor vehicle senses a reaction in the brake pedal.
  • This retroactive effect on the brake pedal can be surprising and unreliable for the driver. be pleasant, so that the driver does not operate the brake pedal in a situation adapted to this situation in a critical situation of road traffic, since it is irritated by the reaction caused by the external operation of the brake reaction to the brake pedal.
  • a brake system of the type mentioned is known from DE 10 2004 025 638 Al.
  • a disadvantage is felt in the prior art brake system the fact that support the force applied by the driver operating force only with intact electronics and existing in the vehicle e- nergiemakers (battery and electrical system) is possible.
  • the driver can safely decelerate his vehicle even in this operating condition with the usual pedal force.
  • a fourth piston is provided, which can be acted upon on the input side via the elastic element and on the output side by the hydraulic pressure in the intermediate space with two oppositely directed forces and that means are provided. see are to make the pressure delivery module in addition to the electrical controllability also in dependence on the resulting from the application of force position of the fourth piston controllable.
  • the means for controlling the pressure supply module in dependence on the position of the fourth piston a both mechanically and electrically controllable control valve and mechanical elements for transmitting the position of the fourth piston on the control valve.
  • the mechanical elements for transmitting the piston position preferably comprise a disc and a control sleeve.
  • At least one connection of the mechanical elements is designed as a one-way mechanical stop.
  • a fourth piston is provided, which is designed as a hollow piston and receives both the first and the third piston such that between the first and the third piston, a hydraulic chamber is limited by a Relative movement of the fourth piston relative to the master cylinder housing is shut off and forms the means for coupling the movement of the first and the third piston.
  • an axially effective mechanical power transmission connection is provided between the second and the third piston.
  • the pressure supply module is designed as an actuatable by means of a pneumatic actuator piston-cylinder assembly and that the pneumatic actuator by means of a control valve by both the brake pedal and independent of the brake pedal is externally actuated.
  • the elastic element is operatively disposed between the push rod and the fourth piston.
  • a further advantageous embodiment of the invention provides that the hydraulic chamber in the unactuated state of the brake pedal is in communication with a pressure medium reservoir.
  • the pneumatic actuator has a housing whose interior is subdivided by a movable wall into a vacuum chamber and a working chamber which can be acted upon by means of the control valve with a negative pressure or the atmospheric pressure.
  • the vacuum chamber is connected to an air suction device, for. B. connected to a vacuum pump.
  • control valve is arranged in the input region of the master cylinder housing and consists of a vacuum sealing seat, an atmospheric sealing seat and a valve body, wherein the vacuum sealing seat on a guided on the master cylinder housing, axially movable first ring and the atmospheric sealing seat on a likewise guided in the master cylinder housing, coaxially with the first ring axially movable second ring are formed.
  • the external operation of the control valve by means of an electromechanical actuator, preferably an electromagnet whose armature is connected to the first ring and formed by the first ring.
  • Another advantageous development of the subject invention is that operatively disposed between the first and the fourth piston a response spring.
  • another variant provides that at least one sensor for detecting brake pedal position and movement is provided, the output signal of which, for example, a pedal rotation angle and / or a pedal travel path is fed to an electronic control unit and serves to control the control valve ,
  • At least one pressure sensor and at least one piston travel sensor can be mounted on the master cylinder, which detect the pressure applied in the master cylinder and the travel of the second piston and forward this information to the electronic control unit.
  • electrical control and monitoring means are provided in the electronic control unit to control and monitor the vacuum pump.
  • the electronic control unit generates a brake light signal and transmits it via an electronic active connection to the motor vehicle.
  • the electronic connection is either formed by a data bus or is designed as a direct line connection.
  • communication means for exchanging data with other vehicle components are provided in the electronic control unit.
  • the electronic control unit is adapted to receive from other vehicle components brake pressure requirements and implement them by driving the electrically controllable pressure supply module in a monitored by the pressure and piston stroke sensor ü master cylinder actuation.
  • the brake system according to the invention shown in the drawing has a brake pedal 3, which is operatively connected via an actuating rod 34 with a first piston 2.
  • the brake pedal travel can be detected via a rotation angle sensor 31.
  • a second piston 4 is provided which constitutes an actuating piston of a master cylinder 1.
  • the master cylinder 1 is designed as a tandem master cylinder, in the master cylinder housing 20, the second piston 4, a further piston 21 is connected downstream.
  • the wheel brakes of the vehicle can be connected to the master brake cylinder 1 via a controllable wheel brake pressure modulation module (not shown), wherein an electronic control unit (also not shown) is assigned to the wheel brake pressure modulation module.
  • a displacement sensor can be provided which detects the actuating travel of the push rod (34) or the first piston (2).
  • the first piston 2 is slidably guided together with a third piston 5 in a fourth piston 8, wherein the first (2) and the third piston 5 delimit a hydraulic chamber 12, which comprises a means for coupling the movements of the first (2) and the third piston 5 forms.
  • the hydraulic chamber 12 is on the one hand via an opening or a passage 46 in the fourth piston 8 with an otherwise closed hydraulic chamber 45 and on the other hand via a hydraulic passage 35 in the fourth piston 8 with a master cylinder 1 associated, under atmospheric pressure pressure medium reservoir 32 in connection ,
  • a mounted in the master cylinder housing 20 sealing member 36 causes the passage 35 is separated in a relative movement of the fourth piston 8 relative to the master cylinder housing 20 from the connection to the pressure fluid reservoir 32 and connected on further displacement with the closed hydraulic chamber 45.
  • it makes sense to form the only schematically illustrated sealing element 36 as a path-dependent überströmbare piston seal.
  • a compression spring 6 is operatively arranged between the actuating pedal 3 and the first piston 2 and the fourth piston 8, which brings the first piston 2 via a disc 14 for engagement with a fourth piston 8 formed stop 44 with unconfirmed actuating pedal.
  • An elastic element 7, for example an elastomer spring, is also operatively arranged between the actuating rod 28 and the fourth piston 8, preferably coaxially or parallel to the compression spring 6, and together with the pressure spring 6 forms a pedal travel simulator which is used by the driver when actuating the brake system conveys the usual pedal feel, which corresponds to a common brake pedal characteristic. This means that at ringem brake pedal travel, the resistance increases slowly and increases disproportionately with a larger brake pedal travel.
  • the previously mentioned pistons 4, 5, 8, 21 are housed in the master cylinder housing 20, wherein between the second piston 4 and the third piston 5, a gap 11 is limited, which is connected by means of a hydraulic connection 37 with an electrically controllable pressure supply module 9, the allows pressurization of the gap 11.
  • the pressure supply module 9 is essentially formed by an actuatable by means of a pneumatic actuator 10 piston-cylinder assembly 13, at the pressure chamber 38, the aforementioned hydraulic connection 37 is connected.
  • the piston-cylinder assembly 13 is provided with a pressure medium reservoir 39.
  • a hose connection to the aforementioned pressure medium reservoir 32 may be used.
  • the pneumatic actuator 10 has an actuator housing 16 in which a vacuum chamber 22 connected to a vacuum pump 18 or an equivalent air suction device and a ventilatable working chamber 23 are separated from each other by a movable wall 17.
  • the movable wall 17 is in a force-transmitting connection with the only schematically indicated piston 40 of the piston-cylinder assembly 13, which limits the above-mentioned pressure chamber 38.
  • the control of the pneumatic actuator 10 is a fixed to the master cylinder housing 20 control valve, which is provided with the reference numeral 15 and can be controlled both mechanically and electromechanically.
  • the steering- Valve 15 consists of a first or a vacuum sealing seat 24, a second or an atmospheric sealing seat 25 and a cooperating with the sealing seats 24, 25 annular valve body 26.
  • the vacuum sealing seat 24 is preferably formed on a run on the master cylinder housing 20 first ring 27, whose position can be controlled by electromechanical means, while the atmospheric sealing seat 25 is formed on a likewise guided in the master cylinder housing 20 second ring 28 whose position can be controlled by mechanical means.
  • an electric actuator for example, an electromagnet 30 is provided, whose armature is integrally formed with the first ring 27, and allows independent of the operating pedal 3 external actuation of the control valve 15.
  • a control sleeve 19 is provided, which is connected on one side with the above-mentioned disc 14 and on the other side with the second ring 28, wherein at least one of these compounds is designed as a single-acting stop, so that the Control sleeve 19 only has to transmit tensile forces.
  • the control sleeve 19 is provided with radial openings.
  • the master cylinder 1 is actuated and on the other hand, the hollow piston 8 is pressed back against the actuation direction.
  • a change in the pedal force is set by a corresponding opening and closing of valve seats 24 and 25 a new equilibrium position.
  • This arrangement could also be referred to as a pneumatic position controller for the hollow piston 8, which compensates for different pedal actuating forces by automatically adapted actuator forces. Characterized in that the hollow piston 8 is always held in the same position, the pedal force is determined only by the forces of the springs 6 and 7, but not by the operating state of the master cylinder. 1
  • This hydraulic coupling is controlled exclusively by a relative movement of the fourth piston 8 relative to the master cylinder housing 20 and is therefore independent of the operating state of the master cylinder 1.
  • To activate the coupling only the small travel of the hollow piston 8 relative to the housing 20 for closing the passage 35 is necessary. Thereby, a pedal travel loss is avoided, which would be unavoidable in a direct passage from the pedal to the master cylinder piston (4) via a mechanical contact of the first 2 and with the third piston 5.
  • Such a mechanical penetration is also possible in the brake system according to the invention and here represents a lowest fallback level, which allows failure of the hydraulic coupling - for example due to leakage - although a pedalweglessnessbehaftete master cylinder operation.
  • the brake system according to the invention can operate in different modes. In an unactuated state, the same pressure exists in both chambers 22, 23 of the pneumatic actuator 10, since the vacuum sealing seat 24 is open.
  • control valve 15 is actuated via the electromechanical actuator 30 in the sense of aeration of the working chamber 23 of the pneumatic actuator 10.
  • the previously mentioned vacuum sealing seat 24 is closed and the atmosphere sealing seat 25 opened.
  • the second (4) and the further piston 21 of the master cylinder 1 are shifted in the drawing to the right, so that pressure medium flows in both only indicated brake circuits.
  • actuation of the brake pedal 3 causes a mechanical actuation of the control valve 15, which has the effect described above result.
  • a combined operating mode with simultaneous pedal-controlled and electrical control of the control valve 15 is possible. This mode is used, for example, to accomplish the brake assist function well known in the art of brake technology, which is to accelerate and intensify certain brake pedal controlled braking events.
  • a further pedal-controlled operating mode which corresponds to a first fallback level
  • no hydraulic pressure can be built up in the intermediate space 11 due to a fault in the above-described processes, whereby a displacement of the hollow piston 8 can not be counteracted by a restoring pressure force and the above-described state of a hydraulic coupling of first and third piston unamplified power transmission from the actuating rod via the first piston 2, the pressure medium enclosed in the hydraulic chamber 12, the third piston 5 and the latter coupled to the second piston 4 to the master cylinder 1 causes.
  • a purely mechanical power transmission from the first piston 2 to the third piston 5 by direct mechanical contact takes place in a further fallback level.
  • the operation of the master cylinder 1 is done exclusively with muscle power.
  • the present invention achieves a simply constructed brake system in which the brake pedal characteristic does not depend on the operating state of the rest of the brake system, whereby the pedal feel in a driver's braking neither by the simultaneous presence of external braking nor by other control activities of the braking system such as anti-skid control, traction control or Fahrstabili- tucisregelung can be disturbed.
  • the brake system also has the advantage that it is simpler in design than conventional brake systems.
  • vehicles with an Electronic Stability Control (ESP) feature require special ESP hydraulics, which are more complicated than normal ABS hydraulics because they also have the ability to build up wheel brake pressures above the master cylinder pressure, unlike ABS hydraulics.
  • ESP Electronic Stability Control
  • ABS hydraulics unlike ABS hydraulics.

Landscapes

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

Abstract

L'invention concerne un système de freinage comprenant un maître-cylindre (1) pourvu d'un carter (20) auquel peuvent être raccordés des cylindres de frein, un premier piston (2) qui est couplé à une pédale de frein (3) par l'intermédiaire d'une tige de compression (34) transmettant des forces d'actionnement, un deuxième piston (4) par l'intermédiaire duquel le maître-cylindre (1) est actionné, un troisième piston (5) qui peut être actionné par le premier piston (2) de façon hydraulique, au moins un élément élastique (6, 7) qui forme un simulateur de course de pédale procurant au conducteur du véhicule une sensation agréable au niveau de la pédale en mode de freinage à commande électronique ("brake-by-wire"), des moyens pour coupler les mouvements du premier (2) et du troisième piston (5), une chambre intermédiaire (11) pouvant être soumise à une pression hydraulique, cette application de pression entraînant un effet dynamique hydraulique sur le deuxième (4) et le troisième piston (5), ainsi qu'un module de mise à disposition de pression (9) à commande électrique permettant de remplir la chambre intermédiaire (11) d'un fluide de pression ou de la vider. Pour que la force d'actionnement puisse être garantie y compris en cas de défaillance de l'électronique de commande ou de l'alimentation électrique, le système selon l'invention comprend un quatrième piston (8) qui peut être soumis à deux forces opposées par l'intermédiaire de l'élément élastique (6, 7) côté entrée et au moyen de la pression hydraulique dans la chambre intermédiaire (11) côté sortie, ainsi que des moyens (14, 19, 15) permettant au module de mise à disposition de pression (9), qui peut être commandé électriquement, de pouvoir être également commandé en fonction de la position du quatrième piston (8) définie par l'application de forces.
EP06708283A 2005-02-18 2006-02-15 Systeme de freinage pour vehicules automobiles Withdrawn EP1853469A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005007448 2005-02-18
PCT/EP2006/050956 WO2006087338A1 (fr) 2005-02-18 2006-02-15 Systeme de freinage pour vehicules automobiles

Publications (1)

Publication Number Publication Date
EP1853469A1 true EP1853469A1 (fr) 2007-11-14

Family

ID=36236197

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06708283A Withdrawn EP1853469A1 (fr) 2005-02-18 2006-02-15 Systeme de freinage pour vehicules automobiles

Country Status (6)

Country Link
US (1) US20080265665A1 (fr)
EP (1) EP1853469A1 (fr)
JP (1) JP2008529892A (fr)
KR (1) KR20070102715A (fr)
CN (1) CN100569566C (fr)
WO (1) WO2006087338A1 (fr)

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DE102009033499A1 (de) * 2008-07-18 2010-01-21 Continental Teves Ag & Co. Ohg Bremsanlage für Kraftfahrzeuge
DE102008044002A1 (de) * 2008-11-24 2010-05-27 Robert Bosch Gmbh Bremssystem für ein Kraftfahrzeug sowie Kraftfahrzeug
EP2387521B1 (fr) * 2009-01-15 2019-07-17 Continental Teves AG & Co. OHG Système de freinage de type "frein à commande électrique"
JP5050015B2 (ja) 2009-07-30 2012-10-17 日立オートモティブシステムズ株式会社 ブレーキ制御システム
JP5241667B2 (ja) * 2009-09-30 2013-07-17 日立オートモティブシステムズ株式会社 ブレーキ制御システム
DE112011103274A5 (de) * 2010-11-03 2013-07-18 Ipgate Ag Betätigungsvorrichtung, insbesondere für eine Fahrzeug-Bremsanlage
EP2641793B1 (fr) * 2010-11-17 2015-08-19 Honda Motor Co., Ltd. Dispositif d'entrée de système de freinage de véhicule
DE102012213216A1 (de) * 2011-08-15 2013-02-21 Continental Teves Ag & Co. Ohg Bremsbetätigungseinheit
KR20130037874A (ko) * 2011-10-07 2013-04-17 주식회사 만도 차량용 전자제어 유압 브레이크시스템의 제동장치
DE102012223059A1 (de) * 2012-12-13 2014-06-18 Robert Bosch Gmbh Hydraulikblock für ein Hydroaggregat einer schlupfgeregelten, hydraulischen Fahrzeugbremsanlage
US9340191B2 (en) * 2013-03-13 2016-05-17 Autoliv Asp, Inc. Braking system for a vehicle
JP2014237417A (ja) * 2013-06-10 2014-12-18 株式会社デンソー 車両用ブレーキ制御装置
DE102015006396A1 (de) * 2015-05-21 2016-11-24 Lucas Automotive Gmbh Elektrohydraulische Bremskrafterzeugungsvorrichtung für eine elektrohydraulische Kraftfahrzeug-Bremsanlage
DE102015013199A1 (de) * 2015-10-12 2017-04-13 Wabco Europe Bvba Überwachungseinrichtung für eine Scheibenbremse eines Kraftfahrzeuges
CN106740777B (zh) * 2015-11-20 2023-05-23 上海汇众汽车制造有限公司 双缸式制动副缸机构
IT201700057996A1 (it) * 2017-05-29 2018-11-29 Freni Brembo Spa Pompa freno integrata per impianto frenante di tipo brake by wire e relativo impianto frenante di tipo brake by wire
KR102650291B1 (ko) * 2018-10-23 2024-03-22 에이치엘만도 주식회사 마찰부재 및 이를 포함하는 마스터실린더
CN113631438B (zh) * 2019-04-17 2023-11-10 Zf非公路解决方案明尼苏达公司 电液调节阀踏板组件
CN110329233A (zh) * 2019-07-17 2019-10-15 北京金万安汽车电子技术研发有限公司 电子液压制动装置
CN111824100B (zh) * 2020-08-03 2021-01-19 吉林大学 一种应用于无人驾驶方程式赛车的主动式制动系统

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Also Published As

Publication number Publication date
KR20070102715A (ko) 2007-10-19
CN101124111A (zh) 2008-02-13
CN100569566C (zh) 2009-12-16
WO2006087338A1 (fr) 2006-08-24
US20080265665A1 (en) 2008-10-30
JP2008529892A (ja) 2008-08-07

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