FR2992927A1 - Circuit de vide avec pompe a vide pour systeme d'assistance pneumatique au freinage dans un vehicule automobile couple avec un circuit de suralimentation - Google Patents

Circuit de vide avec pompe a vide pour systeme d'assistance pneumatique au freinage dans un vehicule automobile couple avec un circuit de suralimentation Download PDF

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Publication number
FR2992927A1
FR2992927A1 FR1256385A FR1256385A FR2992927A1 FR 2992927 A1 FR2992927 A1 FR 2992927A1 FR 1256385 A FR1256385 A FR 1256385A FR 1256385 A FR1256385 A FR 1256385A FR 2992927 A1 FR2992927 A1 FR 2992927A1
Authority
FR
France
Prior art keywords
supercharging
vacuum
car
allowing
opening position
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR1256385A
Other languages
English (en)
Other versions
FR2992927B1 (fr
Inventor
Jean Luc Briard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR1256385A priority Critical patent/FR2992927B1/fr
Publication of FR2992927A1 publication Critical patent/FR2992927A1/fr
Application granted granted Critical
Publication of FR2992927B1 publication Critical patent/FR2992927B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B60T13/241—Differential pressure 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
    • 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
    • B60T13/46—Vacuum 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
    • 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
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • 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
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/72—Electrical control in fluid-pressure brake systems in vacuum systems or vacuum booster units
    • 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
    • B60T17/02—Arrangements of pumps or compressors, or control devices therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/005—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of dissimilar working principle
    • F04C23/006—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of dissimilar working principle having complementary function
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
    • F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C11/00—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type
    • F01C11/006—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type of dissimilar working principle
    • F01C11/008—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type of dissimilar working principle and of complementary function, e.g. internal combustion engine with supercharger

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Braking Systems And Boosters (AREA)

Abstract

L'invention porte sur un circuit de vide avec pompe à vide pour système d'assistance pneumatique au freinage dans un véhicule automobile, ledit circuit étant couplé avec un circuit de suralimentation pour le moteur thermique dudit véhicule. L'ensemble est caractérisé en ce que le second circuit (B) est un circuit de suralimentation en air extérieur du moteur (9) thermique reliant la pompe (1) à vide, fonctionnant alors en tant que compresseur, au collecteur d'admission (10) du moteur (9) thermique, le premier circuit (A) comportant une première vanne (5) présentant une position d'ouverture permettant l'alimentation en air extérieur (Ae) de la pompe (1) à vide et le second circuit (B) présentant une seconde vanne (8) présentant une position d'ouverture de suralimentation en air. L'invention concerne aussi un procédé de commande d'un tel ensemble ainsi qu'un véhicule automobile équipé d'un tel ensemble. Application dans le domaine des véhicules automobiles.
FR1256385A 2012-07-03 2012-07-03 Circuit de vide avec pompe a vide pour systeme d'assistance pneumatique au freinage dans un vehicule automobile couple avec un circuit de suralimentation Expired - Fee Related FR2992927B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1256385A FR2992927B1 (fr) 2012-07-03 2012-07-03 Circuit de vide avec pompe a vide pour systeme d'assistance pneumatique au freinage dans un vehicule automobile couple avec un circuit de suralimentation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1256385A FR2992927B1 (fr) 2012-07-03 2012-07-03 Circuit de vide avec pompe a vide pour systeme d'assistance pneumatique au freinage dans un vehicule automobile couple avec un circuit de suralimentation

Publications (2)

Publication Number Publication Date
FR2992927A1 true FR2992927A1 (fr) 2014-01-10
FR2992927B1 FR2992927B1 (fr) 2014-08-08

Family

ID=46785705

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1256385A Expired - Fee Related FR2992927B1 (fr) 2012-07-03 2012-07-03 Circuit de vide avec pompe a vide pour systeme d'assistance pneumatique au freinage dans un vehicule automobile couple avec un circuit de suralimentation

Country Status (1)

Country Link
FR (1) FR2992927B1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3018545A1 (fr) * 2014-03-11 2015-09-18 Peugeot Citroen Automobiles Sa Ensemble pour vehicule automobile muni d'un compresseur electrique apte a fonctionner comme une source de vide
GB2552958A (en) * 2016-08-15 2018-02-21 Edwards Ltd Turbo pump vent assembly and method
FR3056953A1 (fr) * 2016-10-04 2018-04-06 Renault S.A.S Systeme de commande de l'assistance au freinage d'un vehicule automobile

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1123848A1 (fr) * 2000-02-10 2001-08-16 Peugeot Citroen Automobiles SA Dispositif de freinage à sensation pédale améliorée et procédé associé
DE10016737A1 (de) * 2000-04-04 2001-10-04 Alfmeier Praez Ag Vorrichtung zur Erzeugung eines Unterdrucks in einem Kraftfahrzeug
EP1964740A1 (fr) * 2007-03-01 2008-09-03 Peugeot Citroen Automobiles SA Nouvelle architecture fonctionnelle d'un circuit de vide d'un véhicule automobile pour préserver l'intégrité des actionneurs ou récepteurs pneumatiques
FR2952683A1 (fr) * 2009-11-18 2011-05-20 Alcatel Lucent Procede et dispositif de pompage a consommation d'energie reduite

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1123848A1 (fr) * 2000-02-10 2001-08-16 Peugeot Citroen Automobiles SA Dispositif de freinage à sensation pédale améliorée et procédé associé
DE10016737A1 (de) * 2000-04-04 2001-10-04 Alfmeier Praez Ag Vorrichtung zur Erzeugung eines Unterdrucks in einem Kraftfahrzeug
EP1964740A1 (fr) * 2007-03-01 2008-09-03 Peugeot Citroen Automobiles SA Nouvelle architecture fonctionnelle d'un circuit de vide d'un véhicule automobile pour préserver l'intégrité des actionneurs ou récepteurs pneumatiques
FR2952683A1 (fr) * 2009-11-18 2011-05-20 Alcatel Lucent Procede et dispositif de pompage a consommation d'energie reduite

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3018545A1 (fr) * 2014-03-11 2015-09-18 Peugeot Citroen Automobiles Sa Ensemble pour vehicule automobile muni d'un compresseur electrique apte a fonctionner comme une source de vide
GB2552958A (en) * 2016-08-15 2018-02-21 Edwards Ltd Turbo pump vent assembly and method
CN109804190A (zh) * 2016-08-15 2019-05-24 爱德华兹有限公司 涡轮泵排气组件和方法
GB2552958B (en) * 2016-08-15 2019-10-30 Edwards Ltd Turbo pump vent assembly and method
CN109804190B (zh) * 2016-08-15 2020-08-11 爱德华兹有限公司 涡轮泵排气组件和方法
US11149736B2 (en) 2016-08-15 2021-10-19 Edwards Limited Turbo pump vent assembly and method
FR3056953A1 (fr) * 2016-10-04 2018-04-06 Renault S.A.S Systeme de commande de l'assistance au freinage d'un vehicule automobile

Also Published As

Publication number Publication date
FR2992927B1 (fr) 2014-08-08

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