FR3037364B1 - INDEPENDENT CONTROL OF HYDRAULIC PUMP MODULES - Google Patents

INDEPENDENT CONTROL OF HYDRAULIC PUMP MODULES Download PDF

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Publication number
FR3037364B1
FR3037364B1 FR1555231A FR1555231A FR3037364B1 FR 3037364 B1 FR3037364 B1 FR 3037364B1 FR 1555231 A FR1555231 A FR 1555231A FR 1555231 A FR1555231 A FR 1555231A FR 3037364 B1 FR3037364 B1 FR 3037364B1
Authority
FR
France
Prior art keywords
pump
unit module
modules
hydraulic pump
fluid
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.)
Active
Application number
FR1555231A
Other languages
French (fr)
Other versions
FR3037364A1 (en
Inventor
Fabrice Boisadan
Florent Daubercies
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.)
Renault SAS
Original Assignee
Renault SAS
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Filing date
Publication date
Application filed by Renault SAS filed Critical Renault SAS
Priority to FR1555231A priority Critical patent/FR3037364B1/en
Publication of FR3037364A1 publication Critical patent/FR3037364A1/en
Application granted granted Critical
Publication of FR3037364B1 publication Critical patent/FR3037364B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
    • 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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • F04C14/223—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F04C2/3442—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
    • 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
    • F04C2240/00—Components
    • F04C2240/70—Use of multiplicity of similar components; Modular construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

Une pompe hydraulique modulable pour véhicule automobile comprend des éléments permettant de varier ensemble l'encombrement extérieur de la pompe et sa cylindrée pour modifier le débit de fluide qui la traverse. La pompe est constituée par au moins un module unitaire (10), ayant chacun un encombrement extérieur et une cylindrée constants et comprenant chacun des moyens permettant de l'empiler avec un autre module unitaire (10) identique pour créer une association fluidique en parallèle des deux modules unitaires (10) ainsi empilés pour le fluide traversant la pompe, une entrée (11) et une sortie (12) du module unitaire (10) pour le fluide destiné à circuler à travers la pompe, et des moyens de mise en circulation (13) du fluide à travers le module unitaire de l'entrée (11) vers la sortie (14) du module unitaire (10) ; le pilotage de chacun des modules étant indépendant des autres modules avec lesquels il est empilé.A modular hydraulic pump for a motor vehicle comprises elements allowing the external dimensions of the pump and its displacement to be varied together to modify the flow of fluid passing through it. The pump consists of at least one unit module (10), each having a constant external dimensions and cubic capacity and each comprising means making it possible to stack it with another identical unit module (10) to create a fluidic association in parallel with the two unit modules (10) thus stacked for the fluid passing through the pump, an inlet (11) and an outlet (12) of the unit module (10) for the fluid intended to circulate through the pump, and means for circulating (13) fluid through the unit module from the inlet (11) to the outlet (14) of the unit module (10); the control of each of the modules being independent of the other modules with which it is stacked.

FR1555231A 2015-06-09 2015-06-09 INDEPENDENT CONTROL OF HYDRAULIC PUMP MODULES Active FR3037364B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1555231A FR3037364B1 (en) 2015-06-09 2015-06-09 INDEPENDENT CONTROL OF HYDRAULIC PUMP MODULES

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1555231A FR3037364B1 (en) 2015-06-09 2015-06-09 INDEPENDENT CONTROL OF HYDRAULIC PUMP MODULES
FR1555231 2015-06-09

Publications (2)

Publication Number Publication Date
FR3037364A1 FR3037364A1 (en) 2016-12-16
FR3037364B1 true FR3037364B1 (en) 2020-04-17

Family

ID=54707848

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1555231A Active FR3037364B1 (en) 2015-06-09 2015-06-09 INDEPENDENT CONTROL OF HYDRAULIC PUMP MODULES

Country Status (1)

Country Link
FR (1) FR3037364B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4427799A1 (en) * 1994-08-05 1996-02-08 Teves Gmbh Alfred Hydraulic motor vehicle brake system
US7726948B2 (en) * 2002-04-03 2010-06-01 Slw Automotive Inc. Hydraulic pump with variable flow and variable pressure and electric control
US9708924B2 (en) * 2013-01-18 2017-07-18 Kuwait University Combined pump and energy recovery turbine

Also Published As

Publication number Publication date
FR3037364A1 (en) 2016-12-16

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