IT1185041B - Servofreno idraulico per autoveicoli - Google Patents

Servofreno idraulico per autoveicoli

Info

Publication number
IT1185041B
IT1185041B IT21169/85A IT2116985A IT1185041B IT 1185041 B IT1185041 B IT 1185041B IT 21169/85 A IT21169/85 A IT 21169/85A IT 2116985 A IT2116985 A IT 2116985A IT 1185041 B IT1185041 B IT 1185041B
Authority
IT
Italy
Prior art keywords
vehicles
hydraulic servo
servo brake
brake
hydraulic
Prior art date
Application number
IT21169/85A
Other languages
English (en)
Other versions
IT8521169A0 (it
Inventor
Juan Belart
Original Assignee
Teves Gmbh Alfred
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 Teves Gmbh Alfred filed Critical Teves Gmbh Alfred
Publication of IT8521169A0 publication Critical patent/IT8521169A0/it
Application granted granted Critical
Publication of IT1185041B publication Critical patent/IT1185041B/it

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
    • 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
    • B60T8/404—Control of the pump unit
    • B60T8/405—Control of the pump unit involving the start-up phase
    • 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
    • B60T13/148—Arrangements for pressure supply
    • 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
    • B60T8/341—Systems characterised by their valves
    • 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
    • B60T8/404—Control of the pump unit
    • B60T8/4054—Control of the pump unit involving the delivery pressure control
    • 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
    • B60T8/44—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 co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems
    • B60T8/445—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 co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems replenishing the released brake fluid volume into the brake piping
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S303/00—Fluid-pressure and analogous brake systems
    • Y10S303/11—Accumulator
IT21169/85A 1984-06-14 1985-06-14 Servofreno idraulico per autoveicoli IT1185041B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3422156A DE3422156A1 (de) 1984-06-14 1984-06-14 Hydraulische servofahrzeugbremse

Publications (2)

Publication Number Publication Date
IT8521169A0 IT8521169A0 (it) 1985-06-14
IT1185041B true IT1185041B (it) 1987-10-28

Family

ID=6238375

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21169/85A IT1185041B (it) 1984-06-14 1985-06-14 Servofreno idraulico per autoveicoli

Country Status (7)

Country Link
US (1) US4657315A (it)
JP (1) JPS6112462A (it)
DE (1) DE3422156A1 (it)
FR (1) FR2565915B1 (it)
GB (1) GB2160274B (it)
IT (1) IT1185041B (it)
SE (1) SE455689B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3530289A1 (de) * 1985-08-24 1987-02-26 Teves Gmbh Alfred Schlupfgeregelte bremsanlage
DE3545310A1 (de) * 1985-12-20 1987-06-25 Teves Gmbh Alfred Hydraulische bremsanlage
DE3603695A1 (de) * 1986-02-06 1987-08-13 Teves Gmbh Alfred Hydraulischer bremskraftgeber, insbesondere fuer kraftfahrzeuge
DE3603697C2 (de) * 1986-02-06 1994-10-20 Teves Gmbh Alfred Hydraulische Bremsanlage für Kraftfahrzeuge
DE3607366A1 (de) * 1986-03-06 1987-09-10 Teves Gmbh Alfred Hydraulische bremsanlage fuer kraftfahrzeuge
FR2599323B1 (fr) * 1986-05-28 1988-08-05 Bendix France Dispositif d'assistance hydraulique.
DE3627147C2 (de) * 1986-08-11 1997-09-18 Teves Gmbh Alfred Bremsdruckgeber für eine hydraulische Kraftfahrzeugbremsanlage
DE3638510C2 (de) * 1986-11-11 1995-04-13 Teves Gmbh Alfred Bremsanlage mit Schlupfregelung
US4969697A (en) * 1989-06-21 1990-11-13 Allied-Signal Inc. Pressure differential release valve
DE3936850A1 (de) * 1989-11-06 1991-05-08 Bosch Gmbh Robert Blockierschutzvorrichtung fuer eine fahrzeugbremsanlage
US6953229B2 (en) 2000-12-28 2005-10-11 Toyota Jidosha Kabushiki Kaisha Hydraulic braking system and method with flow control device
DE102006019088B4 (de) * 2005-05-17 2014-12-04 Linde Material Handling Gmbh Arbeitsmaschine, insbesondere Flurförderzeug
BRPI0613126A2 (pt) * 2005-06-30 2012-12-04 Kelsey Hayes Co cilindro mestre, sistema de frenagem para aplicar fluido de freio hidráulico pressurizado
JP2007295974A (ja) * 2006-04-27 2007-11-15 Daiki:Kk 磁性を有するごみについて分別機能を有する電気掃除機
DE112010000851B4 (de) * 2009-02-03 2023-03-30 ZF Active Safety US lnc. Hydraulisches Bremssystem mit gesteuerter Verstärkung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472695A (en) * 1943-08-09 1949-06-07 Automotive Prod Co Ltd System operated by liquid pressure
US3817585A (en) * 1972-10-30 1974-06-18 Gen Motors Corp Anti-lock brake system
US4123118A (en) * 1977-01-05 1978-10-31 Sharp Kabushiki Kaisha Antilock brake control system for a motorcycle front wheel
DE2705467A1 (de) * 1977-02-10 1978-08-17 Bosch Gmbh Robert Bremsanlage fuer kraftfahrzeuge
DE2939602A1 (de) * 1979-09-29 1981-04-16 Robert Bosch Gmbh, 7000 Stuttgart Hydraulisches mehrkreisbremssystem
DE3232052A1 (de) * 1982-08-28 1984-03-01 Alfred Teves Gmbh, 6000 Frankfurt Verfahren und vorrichtung zur steuerung und ueberwachung von fremdenergieversorgten hydraulischen bremsschlupfregelanlagen
DE3315731A1 (de) * 1983-04-29 1984-10-31 Alfred Teves Gmbh, 6000 Frankfurt Hydraulische bremsanlage fuer kraftfahrzeuge

Also Published As

Publication number Publication date
IT8521169A0 (it) 1985-06-14
FR2565915B1 (fr) 1988-09-09
GB2160274A (en) 1985-12-18
GB8514136D0 (en) 1985-07-10
FR2565915A1 (fr) 1985-12-20
SE455689B (sv) 1988-08-01
US4657315A (en) 1987-04-14
SE8502894L (sv) 1985-12-15
JPS6112462A (ja) 1986-01-20
DE3422156A1 (de) 1985-12-19
GB2160274B (en) 1988-02-24
SE8502894D0 (sv) 1985-06-12

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