IT8567841A0 - Servoautomodulatore di frenata per veicoli rimorchiati provvisti di un impianto pneumatico di frenatura - Google Patents

Servoautomodulatore di frenata per veicoli rimorchiati provvisti di un impianto pneumatico di frenatura

Info

Publication number
IT8567841A0
IT8567841A0 IT8567841A IT6784185A IT8567841A0 IT 8567841 A0 IT8567841 A0 IT 8567841A0 IT 8567841 A IT8567841 A IT 8567841A IT 6784185 A IT6784185 A IT 6784185A IT 8567841 A0 IT8567841 A0 IT 8567841A0
Authority
IT
Italy
Prior art keywords
braking
automodulator
servo
vehicles equipped
towed vehicles
Prior art date
Application number
IT8567841A
Other languages
English (en)
Other versions
IT1182587B (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 IT67841/85A priority Critical patent/IT1182587B/it
Publication of IT8567841A0 publication Critical patent/IT8567841A0/it
Priority to ES86830279T priority patent/ES2015539B3/es
Priority to EP86830279A priority patent/EP0221031B1/en
Priority to AT86830279T priority patent/ATE53350T1/de
Priority to DE8686830279T priority patent/DE3671728D1/de
Priority to US06/914,230 priority patent/US4726626A/en
Priority to JP61235470A priority patent/JPH06104441B2/ja
Application granted granted Critical
Publication of IT1182587B publication Critical patent/IT1182587B/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
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/18—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere
    • B60T15/20—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere controlled by two fluid pressures
    • 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
    • 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
    • B60T8/1837—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 load-detecting arrangements
    • B60T8/185—Arrangements for detecting vehicle level
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Regulating Braking Force (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Braking Systems And Boosters (AREA)
  • Braking Arrangements (AREA)
IT67841/85A 1985-10-02 1985-10-02 Servoautomodulatore di frenata per veicoli rimorchiati provvisti di un impianto pneumatico di frenatura IT1182587B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT67841/85A IT1182587B (it) 1985-10-02 1985-10-02 Servoautomodulatore di frenata per veicoli rimorchiati provvisti di un impianto pneumatico di frenatura
ES86830279T ES2015539B3 (es) 1985-10-02 1986-10-01 Automodulador de servofreno para remolque con sistemas de frenado neumaticos.
EP86830279A EP0221031B1 (en) 1985-10-02 1986-10-01 Servo brake automodulator for trailers with pneumatic brake systems
AT86830279T ATE53350T1 (de) 1985-10-02 1986-10-01 Bremsventil fuer anhaenger-druckluftbremsanlage.
DE8686830279T DE3671728D1 (de) 1985-10-02 1986-10-01 Bremsventil fuer anhaenger-druckluftbremsanlage.
US06/914,230 US4726626A (en) 1985-10-02 1986-10-02 Servo brake automodulator for trailers with pneumatic brake systems
JP61235470A JPH06104441B2 (ja) 1985-10-02 1986-10-02 サ−ボブレ−キ用自動モジユレ−タ−装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67841/85A IT1182587B (it) 1985-10-02 1985-10-02 Servoautomodulatore di frenata per veicoli rimorchiati provvisti di un impianto pneumatico di frenatura

Publications (2)

Publication Number Publication Date
IT8567841A0 true IT8567841A0 (it) 1985-10-02
IT1182587B IT1182587B (it) 1987-10-05

Family

ID=11305715

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67841/85A IT1182587B (it) 1985-10-02 1985-10-02 Servoautomodulatore di frenata per veicoli rimorchiati provvisti di un impianto pneumatico di frenatura

Country Status (7)

Country Link
US (1) US4726626A (it)
EP (1) EP0221031B1 (it)
JP (1) JPH06104441B2 (it)
AT (1) ATE53350T1 (it)
DE (1) DE3671728D1 (it)
ES (1) ES2015539B3 (it)
IT (1) IT1182587B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT212340Z2 (it) * 1987-09-15 1989-07-04 Magneti Marelli Spa Servoautomodulatore di frenata per un veicolo rimorchiabile provvistodi un impianto pneumatico di frenatura con elementi frenanti di parcheggio a molla
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
US5116107A (en) * 1990-07-03 1992-05-26 Hull Harold L Pneumatic braking system for tractor and trailer
US5551766A (en) * 1994-10-11 1996-09-03 Ellcon National, Inc. Empty/load sensor mechanism for controlled vehicle braking
DE19850609A1 (de) * 1998-11-03 2000-05-11 Bosch Gmbh Robert Hydraulisches Drucksteuerventil
ITMO20120165A1 (it) * 2012-06-28 2013-12-29 Studio Tecnico 6M Srl Dispositivo per la frenatura di un rimorchio
EP3786013B1 (de) * 2019-08-27 2022-07-27 Haldex Brake Products Aktiebolag Lastabhängiges bremsdruckventil
DE102019133524A1 (de) * 2019-12-09 2021-06-10 Amazonen-Werke H. Dreyer SE & Co. KG Landwirtschaftliches Anhängefahrzeug

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1523037A (en) * 1976-04-02 1978-08-31 Dewandre Co Ltd C Load-sensing valves
DE2706758A1 (de) * 1977-02-17 1978-08-24 Wabco Westinghouse Gmbh Bremskraftregeleinrichtung fuer anhaengerbremsanlagen mit einem notbremsventil
GB2013298B (en) * 1978-01-04 1982-07-21 Dewandre Co Ltd C Load sensing valves
GB2056605B (en) * 1979-08-02 1983-10-19 Graubremse Gmbh Dual-line trailer brake valve assembly with load-dependent operation
DE3026252C2 (de) * 1980-07-11 1983-12-08 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Lastabhängig gesteuerte Bremskraft-Regeleinrichtung
DE3031105A1 (de) * 1980-08-16 1982-04-22 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Lastabhaengig geregelte zweileitungs-anhaengerbremsanlage
DE3032097A1 (de) * 1980-08-26 1982-04-08 Berg Europa Gmbh, 6909 Walldorf Anhaenger-bremsventil
DE3144027A1 (de) * 1981-11-05 1983-05-19 Knorr-Bremse GmbH, 8000 München "anhaenger-bremsanlage fuer kraftfahrzeuge"

Also Published As

Publication number Publication date
ES2015539B3 (es) 1990-09-01
DE3671728D1 (de) 1990-07-12
ATE53350T1 (de) 1990-06-15
IT1182587B (it) 1987-10-05
US4726626A (en) 1988-02-23
JPH06104441B2 (ja) 1994-12-21
JPS62155158A (ja) 1987-07-10
EP0221031A1 (en) 1987-05-06
EP0221031B1 (en) 1990-06-06

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971031