IT212340Z2 - Servoautomodulatore di frenata per un veicolo rimorchiabile provvistodi un impianto pneumatico di frenatura con elementi frenanti di parcheggio a molla - Google Patents

Servoautomodulatore di frenata per un veicolo rimorchiabile provvistodi un impianto pneumatico di frenatura con elementi frenanti di parcheggio a molla

Info

Publication number
IT212340Z2
IT212340Z2 IT8753647U IT5364787U IT212340Z2 IT 212340 Z2 IT212340 Z2 IT 212340Z2 IT 8753647 U IT8753647 U IT 8753647U IT 5364787 U IT5364787 U IT 5364787U IT 212340 Z2 IT212340 Z2 IT 212340Z2
Authority
IT
Italy
Prior art keywords
vehicle provided
automatic brake
braking system
brake servo
spring parking
Prior art date
Application number
IT8753647U
Other languages
English (en)
Other versions
IT8753647V0 (it
Inventor
Domenico Angelillo
Original Assignee
Magneti Marelli Spa
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 Magneti Marelli Spa filed Critical Magneti Marelli Spa
Priority to IT8753647U priority Critical patent/IT212340Z2/it
Publication of IT8753647V0 publication Critical patent/IT8753647V0/it
Priority to DE8888830358T priority patent/DE3866073D1/de
Priority to AT88830358T priority patent/ATE69205T1/de
Priority to EP88830358A priority patent/EP0308376B1/en
Priority to ES198888830358T priority patent/ES2025815T3/es
Priority to JP63231399A priority patent/JPH01132453A/ja
Priority to US07/244,381 priority patent/US4911505A/en
Application granted granted Critical
Publication of IT212340Z2 publication Critical patent/IT212340Z2/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
    • B60T8/18—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 vehicle weight or load, e.g. load distribution
    • B60T8/1887—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 vehicle weight or load, e.g. load distribution especially adapted for tractor-trailer combinations
    • 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
    • B60T13/24—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 gaseous
    • B60T13/26—Compressed-air systems
    • B60T13/38—Brakes applied by springs or weights and released by compressed air
    • 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
    • B60T17/18—Safety devices; Monitoring
    • 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
    • B60T8/18—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 vehicle weight or load, e.g. load distribution
    • B60T8/1812—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 vehicle weight or load, e.g. load distribution characterised by the means for pressure reduction
    • B60T8/1818—Lever mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Arrangements (AREA)
IT8753647U 1987-09-15 1987-09-15 Servoautomodulatore di frenata per un veicolo rimorchiabile provvistodi un impianto pneumatico di frenatura con elementi frenanti di parcheggio a molla IT212340Z2 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT8753647U IT212340Z2 (it) 1987-09-15 1987-09-15 Servoautomodulatore di frenata per un veicolo rimorchiabile provvistodi un impianto pneumatico di frenatura con elementi frenanti di parcheggio a molla
DE8888830358T DE3866073D1 (de) 1987-09-15 1988-09-06 Ueberlastventil fuer anhaenger mit druckluftbremssystem und federspeicherbremszylinder.
AT88830358T ATE69205T1 (de) 1987-09-15 1988-09-06 Ueberlastventil fuer anhaenger mit druckluftbremssystem und federspeicherbremszylinder.
EP88830358A EP0308376B1 (en) 1987-09-15 1988-09-06 Servo-brake-auto-modulator for a trailer provided with a pneumatic braking system with sprung parking-brake members
ES198888830358T ES2025815T3 (es) 1987-09-15 1988-09-06 Automodulador de servofreno para un remolque provisto con un sistema de frenos neumaticos con miembros de freno de aparcamiento de muelle.
JP63231399A JPH01132453A (ja) 1987-09-15 1988-09-14 空気ブレーキシステムを備えたトレーラのサーボブレーキ自動モジュレータ
US07/244,381 US4911505A (en) 1987-09-15 1988-09-15 Servo-brake-auto-modulator for a trailer provided with a pneumatic braking system with sprung parking-brake members

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8753647U IT212340Z2 (it) 1987-09-15 1987-09-15 Servoautomodulatore di frenata per un veicolo rimorchiabile provvistodi un impianto pneumatico di frenatura con elementi frenanti di parcheggio a molla

Publications (2)

Publication Number Publication Date
IT8753647V0 IT8753647V0 (it) 1987-09-15
IT212340Z2 true IT212340Z2 (it) 1989-07-04

Family

ID=11284336

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8753647U IT212340Z2 (it) 1987-09-15 1987-09-15 Servoautomodulatore di frenata per un veicolo rimorchiabile provvistodi un impianto pneumatico di frenatura con elementi frenanti di parcheggio a molla

Country Status (7)

Country Link
US (1) US4911505A (it)
EP (1) EP0308376B1 (it)
JP (1) JPH01132453A (it)
AT (1) ATE69205T1 (it)
DE (1) DE3866073D1 (it)
ES (1) ES2025815T3 (it)
IT (1) IT212340Z2 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT212364Z2 (it) * 1987-12-23 1989-07-04 Magneti Marelli Spa Menti frenanti di parcheggio a modulatore di frenata per un auto molla veicolo provvisto di un impianto pneumatico di frenatura con ele
US5469648A (en) * 1993-02-02 1995-11-28 Esco Corporation Excavating tooth
DE102008047631A1 (de) * 2008-09-17 2010-03-25 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Verfahren zum Betreiben eines Feststellbremsmoduls im Defektfall und zum Ausführen des Verfahrens geeignetes Feststellbremsmodul

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294455A (en) * 1964-04-03 1966-12-27 Bendix Westinghouse Automotive Vehicle fluid pressure brake system and control valve
DE1555308A1 (de) * 1965-07-01 1970-05-06 Magneti Marelli Spa Druckluftbremsanlage fuer Fahrzeuge
GB2013298B (en) * 1978-01-04 1982-07-21 Dewandre Co Ltd C Load sensing valves
DE3031105A1 (de) * 1980-08-16 1982-04-22 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Lastabhaengig geregelte zweileitungs-anhaengerbremsanlage
DE3034832A1 (de) * 1980-09-16 1982-05-06 Robert Bosch Gmbh, 7000 Stuttgart Bremskraftregler
DE3224397C2 (de) * 1982-06-30 1986-04-10 Graubremse Gmbh, 6900 Heidelberg Überlastungsschutzrelaisventil für kombinierte Betriebs- und Federspeicherbremsanlagen von Fahrzeugen, insbesondere Straßenfahrzeugen
IT1153902B (it) * 1982-10-11 1987-01-21 Magneti Marelli Spa Impianto per la frenatura pneumatica di veicoli mediante elementi frenanti pneumatici e molleggiati
US4593954A (en) * 1984-10-17 1986-06-10 Hose America, Inc. Air brake valve system
IT1182587B (it) * 1985-10-02 1987-10-05 Magneti Marelli Spa Servoautomodulatore di frenata per veicoli rimorchiati provvisti di un impianto pneumatico di frenatura

Also Published As

Publication number Publication date
IT8753647V0 (it) 1987-09-15
ATE69205T1 (de) 1991-11-15
EP0308376A1 (en) 1989-03-22
ES2025815T3 (es) 1992-04-01
JPH01132453A (ja) 1989-05-24
US4911505A (en) 1990-03-27
DE3866073D1 (de) 1991-12-12
EP0308376B1 (en) 1991-11-06

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