IT1070618B - Impianto idraulico di frenatura senza accumulatori per l alimentazione di piu servizi indipendenti - Google Patents

Impianto idraulico di frenatura senza accumulatori per l alimentazione di piu servizi indipendenti

Info

Publication number
IT1070618B
IT1070618B IT68810/76A IT6881076A IT1070618B IT 1070618 B IT1070618 B IT 1070618B IT 68810/76 A IT68810/76 A IT 68810/76A IT 6881076 A IT6881076 A IT 6881076A IT 1070618 B IT1070618 B IT 1070618B
Authority
IT
Italy
Prior art keywords
accumulators
supply
braking system
hydraulic braking
multiple independent
Prior art date
Application number
IT68810/76A
Other languages
English (en)
Inventor
Giuseppe Amedei
Enrico Rivetti
Antonino Bertone
Original Assignee
Fiat 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 Fiat Spa filed Critical Fiat Spa
Priority to IT68810/76A priority Critical patent/IT1070618B/it
Priority to DK316477A priority patent/DK145289C/da
Priority to BE179360A priority patent/BE856831A/xx
Priority to DE2732135A priority patent/DE2732135C3/de
Priority to GB29822/77A priority patent/GB1560966A/en
Priority to US05/816,070 priority patent/US4130990A/en
Priority to CH885777A priority patent/CH619184A5/it
Priority to JP8659377A priority patent/JPS5334073A/ja
Priority to LU77797A priority patent/LU77797A1/xx
Priority to ES461465A priority patent/ES461465A1/es
Priority to NL7708031A priority patent/NL7708031A/xx
Priority to IE1500/77A priority patent/IE45312B1/en
Priority to FR7722110A priority patent/FR2359296A1/fr
Priority to SU772506594A priority patent/SU959640A3/ru
Priority to SE7708375A priority patent/SE432005B/xx
Application granted granted Critical
Publication of IT1070618B publication Critical patent/IT1070618B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • 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
    • 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
    • B60T13/16—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 pumps directly, i.e. without interposition of accumulators or reservoirs
    • B60T13/161—Systems with master cylinder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/07—Supply of pressurised fluid for steering also supplying other consumers ; control thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20538—Type of pump constant capacity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/32—Directional control characterised by the type of actuation
    • F15B2211/321—Directional control characterised by the type of actuation mechanically
    • F15B2211/324—Directional control characterised by the type of actuation mechanically manually, e.g. by using a lever or pedal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/32—Directional control characterised by the type of actuation
    • F15B2211/329—Directional control characterised by the type of actuation actuated by fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50554—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure downstream of the pressure control means, e.g. pressure reducing valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/52—Pressure control characterised by the type of actuation
    • F15B2211/528—Pressure control characterised by the type of actuation actuated by fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7052—Single-acting output members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7055—Linear output members having more than two chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/78—Control of multiple output members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Braking Systems And Boosters (AREA)
  • Power Steering Mechanism (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Control Of Fluid Gearings (AREA)
  • Regulating Braking Force (AREA)
IT68810/76A 1976-07-20 1976-07-20 Impianto idraulico di frenatura senza accumulatori per l alimentazione di piu servizi indipendenti IT1070618B (it)

Priority Applications (15)

Application Number Priority Date Filing Date Title
IT68810/76A IT1070618B (it) 1976-07-20 1976-07-20 Impianto idraulico di frenatura senza accumulatori per l alimentazione di piu servizi indipendenti
DK316477A DK145289C (da) 1976-07-20 1977-07-12 Hydraulisk system til foedning af et flertal uafhaengige,hydrauliske servoindretninger
BE179360A BE856831A (fr) 1976-07-20 1977-07-14 Dispositif hydraulique d'alimentation de plusieurs dispositifs independants a servo-commande hydraulique
GB29822/77A GB1560966A (en) 1976-07-20 1977-07-15 Hydraulic system for feeding a plurality of independent hydraulic servo-operated devices
US05/816,070 US4130990A (en) 1976-07-20 1977-07-15 Hydraulic system for feeding a plurality of independent hydraulic servo-operated devices
DE2732135A DE2732135C3 (de) 1976-07-20 1977-07-15 Hydrauliksystem fur ein Fahrzeug
CH885777A CH619184A5 (it) 1976-07-20 1977-07-18
JP8659377A JPS5334073A (en) 1976-07-20 1977-07-19 Hydraulic system
LU77797A LU77797A1 (it) 1976-07-20 1977-07-19
ES461465A ES461465A1 (es) 1976-07-20 1977-07-19 Perfeccionamientos en instalaciones hidraulicas de frenado.
NL7708031A NL7708031A (nl) 1976-07-20 1977-07-19 Hydraulisch systeem voor het voeden van een aantal onafhankelijke hydraulische servo-in- richtingen.
IE1500/77A IE45312B1 (en) 1976-07-20 1977-07-19 H hydraylic system for feeding a plurality of independent hydraulic servo-operated devices
FR7722110A FR2359296A1 (fr) 1976-07-20 1977-07-19 Dispositif hydraulique d'alimentation de plusieurs dispositifs independants a servo-commande hydraulique
SU772506594A SU959640A3 (ru) 1976-07-20 1977-07-19 Гидропривод
SE7708375A SE432005B (sv) 1976-07-20 1977-07-20 Hydrauliskt system for ett motorfordnon som er forsett med ett servomanovrerat bromspaverkningsorgan, ett servomanovrerat kopplingspaverkningsorgan och ett servomanovrerat styrningspaverkningsorgan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68810/76A IT1070618B (it) 1976-07-20 1976-07-20 Impianto idraulico di frenatura senza accumulatori per l alimentazione di piu servizi indipendenti

Publications (1)

Publication Number Publication Date
IT1070618B true IT1070618B (it) 1985-04-02

Family

ID=11310640

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68810/76A IT1070618B (it) 1976-07-20 1976-07-20 Impianto idraulico di frenatura senza accumulatori per l alimentazione di piu servizi indipendenti

Country Status (15)

Country Link
US (1) US4130990A (it)
JP (1) JPS5334073A (it)
BE (1) BE856831A (it)
CH (1) CH619184A5 (it)
DE (1) DE2732135C3 (it)
DK (1) DK145289C (it)
ES (1) ES461465A1 (it)
FR (1) FR2359296A1 (it)
GB (1) GB1560966A (it)
IE (1) IE45312B1 (it)
IT (1) IT1070618B (it)
LU (1) LU77797A1 (it)
NL (1) NL7708031A (it)
SE (1) SE432005B (it)
SU (1) SU959640A3 (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2749602A1 (de) * 1977-11-05 1979-05-10 Bosch Gmbh Robert Zentralsteuerung
DE2827339A1 (de) * 1978-06-22 1980-01-10 Bosch Gmbh Robert Steuereinrichtung fuer eine hydraulische kraftuebertragung, insbesondere fuer eine schlepperhydraulik
DE2836816C2 (de) * 1978-08-23 1986-03-06 Alfred Teves Gmbh, 6000 Frankfurt Ventileinrichtung
IT1119968B (it) * 1979-12-11 1986-03-19 Fiat Ricerche Impianto idraulico per un autoveicolo provvisto di comandi servo assistiti del freno e dello sterzo
US4313454A (en) * 1979-12-12 1982-02-02 Midland-Ross Corporation Hydraulic brake booster pressure limiter
DE3127476A1 (de) * 1981-07-11 1983-03-17 Alfred Teves Gmbh, 6000 Frankfurt Anordnung zur druckmittelversorgung mehrerer in reihe geschalteter hydromotoren
US5960628A (en) * 1995-03-09 1999-10-05 Valeo Electrical Systems, Inc. Hydraulically powered fan and power steering in vehicle
US6021641A (en) * 1995-03-09 2000-02-08 Buschur; Jeffrey J. Hydraulically powered fan system for vehicles
US5881630A (en) * 1995-03-09 1999-03-16 Itt Automotive Electrical Systems, Inc. Apparatus and method of controlling fluid flow between a plurality of vehicle components
US5535845A (en) * 1995-03-09 1996-07-16 Itt Automotive Electrical Systems, Inc. Automotive hydraulic system and method
US5586871A (en) * 1995-06-07 1996-12-24 Itt Automotive Electrical Systems, Inc. Electric motor driven fan with water baffle
US5685697A (en) * 1995-08-02 1997-11-11 Itt Automotive Electrical Systems, Inc. Combined check valve and pressure sensor
US5778693A (en) * 1996-12-20 1998-07-14 Itt Automotive Electrical Systems, Inc. Automotive hydraulic engine cooling system with thermostatic control by hydraulic actuation
US5946911A (en) * 1997-01-07 1999-09-07 Valeo Electrical Systems, Inc. Fluid control system for powering vehicle accessories
US6227221B1 (en) 2000-10-04 2001-05-08 Geoffrey W. Schmitz Single-fluid apparatus for supplying vehicle power and lubrication fluid requirements and a system and method for fluid distribution and delivery
US6629411B2 (en) 2001-05-09 2003-10-07 Valeo Electrical Systems, Inc. Dual displacement motor control
US7610927B2 (en) * 2005-12-12 2009-11-03 Schmitz Geoffrey W Apparatus, system and method for monitoring fluid flows and/or filter conditions and/or distributing a single fluid
CN102288146B (zh) * 2011-05-10 2012-09-19 吉林大学 用于三自由度车轮间隙检测台的液压系统
CN112455225B (zh) * 2020-12-04 2021-09-28 安徽江淮汽车集团股份有限公司 液控气阀门和汽车制动操控系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199286A (en) * 1962-05-16 1965-08-10 Gar Wood Ind Inc Hydrostatic drive
GB1332126A (en) * 1969-12-18 1973-10-03 Massey Ferguson Services Nv Apparatus for controlling auxiliary hydraulic services in tractors or towing vehicles
JPS5635761B2 (it) * 1973-05-21 1981-08-19
JPS5529285B2 (it) * 1973-06-13 1980-08-02

Also Published As

Publication number Publication date
SE7708375L (sv) 1978-01-21
FR2359296B1 (it) 1981-02-13
DK145289B (da) 1982-10-25
LU77797A1 (it) 1977-10-25
DK316477A (da) 1978-01-21
JPS5334073A (en) 1978-03-30
IE45312B1 (en) 1982-07-28
US4130990A (en) 1978-12-26
FR2359296A1 (fr) 1978-02-17
SU959640A3 (ru) 1982-09-15
DE2732135A1 (de) 1978-01-26
ES461465A1 (es) 1978-05-16
SE432005B (sv) 1984-03-12
IE45312L (en) 1978-01-20
GB1560966A (en) 1980-02-13
NL7708031A (nl) 1978-01-24
DK145289C (da) 1983-03-14
CH619184A5 (it) 1980-09-15
DE2732135C3 (de) 1980-02-14
BE856831A (fr) 1977-10-31
DE2732135B2 (de) 1979-06-13

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