IT1132560B - Perfezionamenti agli impianti di frenatura idraulica anti slittamento in veicoli - Google Patents

Perfezionamenti agli impianti di frenatura idraulica anti slittamento in veicoli

Info

Publication number
IT1132560B
IT1132560B IT24154/80A IT2415480A IT1132560B IT 1132560 B IT1132560 B IT 1132560B IT 24154/80 A IT24154/80 A IT 24154/80A IT 2415480 A IT2415480 A IT 2415480A IT 1132560 B IT1132560 B IT 1132560B
Authority
IT
Italy
Prior art keywords
vehicles
hydraulic braking
braking systems
anti slip
systems anti
Prior art date
Application number
IT24154/80A
Other languages
English (en)
Other versions
IT8024154A0 (it
Inventor
Glyn Phillip Reginald Farr
Ivan Mortimer
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of IT8024154A0 publication Critical patent/IT8024154A0/it
Application granted granted Critical
Publication of IT1132560B publication Critical patent/IT1132560B/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
    • B60T8/4018—Pump units characterised by their drive mechanisms
    • B60T8/4022—Pump units driven by an individual electric motor
    • 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
    • B60T8/36—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 a pilot valve responding to an electromagnetic force
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/3675—Electromagnetic valves specially adapted for anti-lock brake and traction control systems integrated in modulator units
    • B60T8/368—Electromagnetic valves specially adapted for anti-lock brake and traction control systems integrated in modulator units combined with other mechanical components, e.g. pump units, 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
    • B60T8/40—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
    • B60T8/4018—Pump units characterised by their drive mechanisms
    • 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
    • B60T8/4208—Debooster systems
    • B60T8/4225—Debooster systems having a fluid actuated expansion unit
    • 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
    • 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
    • B60T8/4283—Pump-back systems having a pressure sensitive inlet valve
    • 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
    • B60T8/50—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 means for controlling the rate at which pressure is reapplied to or released from the brake
    • B60T8/5018—Pressure reapplication using restrictions
    • B60T8/5025—Pressure reapplication using restrictions in hydraulic brake systems
    • B60T8/5037—Pressure reapplication using restrictions in hydraulic brake systems closed systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Regulating Braking Force (AREA)
IT24154/80A 1979-08-14 1980-08-14 Perfezionamenti agli impianti di frenatura idraulica anti slittamento in veicoli IT1132560B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB7928206 1979-08-14
GB7928847 1979-08-18
GB8024203 1980-07-24

Publications (2)

Publication Number Publication Date
IT8024154A0 IT8024154A0 (it) 1980-08-14
IT1132560B true IT1132560B (it) 1986-07-02

Family

ID=27260755

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24154/80A IT1132560B (it) 1979-08-14 1980-08-14 Perfezionamenti agli impianti di frenatura idraulica anti slittamento in veicoli

Country Status (4)

Country Link
US (1) US4354715A (it)
DE (1) DE3030621A1 (it)
FR (1) FR2463032A1 (it)
IT (1) IT1132560B (it)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH650735A5 (de) * 1980-11-11 1985-08-15 Teves Gmbh Alfred Antiblockiervorrichtung.
US4536041A (en) * 1983-05-10 1985-08-20 Znameni Politekhnichesky Institut Anti-lock brake system of a motor vehicle
GB2184184B (en) * 1983-09-02 1988-01-20 Lucas Ind Plc Vehicle anti-skid braking systems
SE447090B (sv) * 1983-10-31 1986-10-27 Folke Ivar Blomberg Bromskraftsmodulator for hydrauliska fordonsbromsar
JPS60156070U (ja) * 1984-03-29 1985-10-17 アイシン精機株式会社 車両用アンチスキツド装置のアクチユエ−タ
CA1262753A (en) * 1984-05-09 1989-11-07 Tsutomu Hayashi Antilock brake device for vehicles
US4660683A (en) * 1984-05-22 1987-04-28 Honda Giken Kogyo Kabushiki Kaisha Brake device for vehicles
US4733757A (en) * 1984-05-26 1988-03-29 Honda Giken Kogyo Kabushiki Kaisha Brake device for vehicles
JPS60252084A (ja) * 1984-05-26 1985-12-12 本田技研工業株式会社 車輪角減速度センサの支持・駆動装置
JPS60252054A (ja) * 1984-05-30 1985-12-12 Honda Motor Co Ltd 車両の制動装置
JPS60261765A (ja) * 1984-06-07 1985-12-25 Honda Motor Co Ltd 車両の制動装置
US4664233A (en) * 1984-09-27 1987-05-12 Honda Giken Kogyo Kabushiki Kaisha Antilock brake device for vehicles
JPS61113584A (ja) * 1984-11-06 1986-05-31 本田技研工業株式会社 二輪車の前輪用アンチロツク制動装置
JPS6232369A (ja) * 1985-08-02 1987-02-12 Honda Motor Co Ltd 角減速度センサ
GB2181804B (en) * 1985-08-21 1989-01-18 Honda Motor Co Ltd Braking system for vehicles
JPS6246750A (ja) * 1985-08-23 1987-02-28 Honda Motor Co Ltd 車両の制動装置
DE3640453A1 (de) * 1986-11-27 1988-06-09 Teves Gmbh Alfred Bremsschlupfgeregelte zweikreis-fahrzeugbremsanlage
US4838620A (en) * 1987-05-18 1989-06-13 Allied-Signal Inc. Traction system utilizing pump back based ABS system
US4755007A (en) * 1987-07-30 1988-07-05 Mollat Edmund C Anti-skid braking control device including cam and oppositely disposed, reciprocating pistons
DE3839178A1 (de) * 1988-01-26 1989-08-03 Daimler Benz Ag Antiblockiersystem
DE3812829C1 (it) * 1988-04-16 1989-07-27 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De
US4869561A (en) * 1988-08-03 1989-09-26 Allied-Signal Inc. Three-channel adaptive braking system
DE3907969A1 (de) * 1989-03-11 1990-09-13 Bosch Gmbh Robert Hydraulische hochdruckpumpe fuer eine bremsanlage eines fahrzeugs
US5058962A (en) * 1989-08-31 1991-10-22 Hwang Chrang Chuan Intermittent boosting type auxiliary mechanism for auto brake system
FR2668547B1 (fr) * 1990-10-30 1992-12-24 Bendix Europ Services Tech Pompe a piston alternatif comportant une chambre de sortie a volume variable, notamment pour circuit de freinage.
DE59402095D1 (de) * 1993-07-23 1997-04-17 Teves Gmbh Alfred Hydraulische bremsanlage mit bremsschlupf- und antriebsschlupfregelung
DE9319462U1 (de) † 1993-12-17 1995-04-27 Lucas Ind Plc Kolbenpumpe zum Fördern von Hydraulikflüssigkeit in einer blockiergeschützten Fahrzeugbremsanlage
US5601345A (en) * 1994-12-16 1997-02-11 Kelsey-Hayes Company Stationary seal ABS pump
US5540488A (en) * 1995-05-11 1996-07-30 Aisin Seiki Kabushiki Kaisha Hydraulic braking system having an auxiliary pressure source
US5716111A (en) * 1996-04-22 1998-02-10 General Motors Corporation Rotary actuated braking system
KR100496327B1 (ko) * 2002-07-23 2005-06-20 현대모비스 주식회사 안티록 브레이크 시스템의 펌프장치
DE102005017283B3 (de) * 2005-04-14 2006-08-03 Lucas Automotive Gmbh Kolbenpumpe für eine Fahrzeugbremsanlage
US9446748B2 (en) * 2010-04-16 2016-09-20 Gregory A Ward Portable antilock brake system
DE102016212720A1 (de) * 2016-07-13 2018-01-18 Robert Bosch Gmbh Hydraulikblock für ein Hydraulikaggregat einer Schlupfregelung
DE102016216968A1 (de) * 2016-09-07 2018-03-08 Robert Bosch Gmbh Hydraulikaggregat für eine Schlupfregelung einer hydraulischen Fahrzeugbremsanlage
DE102017222546A1 (de) * 2017-12-13 2019-06-13 Robert Bosch Gmbh Kolbenpumpe zur Förderung von Druckmittel in einem Druckmittelkreis

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GB1019104A (en) * 1963-06-26 1966-02-02 Nat Res Dev Braking of motor vehicles
GB1226345A (it) * 1967-11-24 1971-03-24
DE2127536B2 (de) * 1971-06-03 1976-07-08 Teldix Gmbh, 6900 Heidelberg Hydraulischer bremsverstaerker
DE2208185A1 (de) * 1972-02-22 1973-08-30 Bosch Gmbh Robert Druckmittelbremsanlage mit gleitschutzregelung
FR2189238B3 (it) * 1972-06-22 1975-08-08 Leroy Marcel
US3913984A (en) * 1973-08-24 1975-10-21 Kelsey Hayes Co Skid control system embodying automatic cycling and fail safe device
DE2433092C2 (de) * 1974-07-10 1986-10-23 Robert Bosch Gmbh, 7000 Stuttgart Antiblockierregelsystem für Vierradfahrzeuge
US4033637A (en) * 1974-12-18 1977-07-05 Teldix Gmbh Anti-lock regulating system
US4166657A (en) * 1975-02-19 1979-09-04 Blomberg Folke Ivar Brake actuating and relieving structure
US4046427A (en) * 1976-06-21 1977-09-06 General Motors Corporation Mechanical wheel lock control
US4154326A (en) * 1977-09-12 1979-05-15 Lambert Brake Corporation Combined power valve and flow divider
CS212238B2 (en) * 1978-08-18 1982-03-26 Lucas Industries Ltd Antiskid device of the vehicle braking system
GB2057613B (en) * 1979-08-14 1983-03-30 Lucas Industries Ltd Hydraulic anti-skid braking systems for vehicles

Also Published As

Publication number Publication date
FR2463032A1 (fr) 1981-02-20
US4354715A (en) 1982-10-19
IT8024154A0 (it) 1980-08-14
DE3030621A1 (de) 1981-03-26
FR2463032B1 (it) 1983-05-06

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