FR2640776B1 - Modulateur de pression pneumatique proportionnel - Google Patents

Modulateur de pression pneumatique proportionnel

Info

Publication number
FR2640776B1
FR2640776B1 FR8816794A FR8816794A FR2640776B1 FR 2640776 B1 FR2640776 B1 FR 2640776B1 FR 8816794 A FR8816794 A FR 8816794A FR 8816794 A FR8816794 A FR 8816794A FR 2640776 B1 FR2640776 B1 FR 2640776B1
Authority
FR
France
Prior art keywords
pneumatic pressure
pressure modulator
proportional pneumatic
proportional
modulator
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.)
Expired - Lifetime
Application number
FR8816794A
Other languages
English (en)
Other versions
FR2640776A1 (fr
Inventor
Gerard Ellenberger
Patrick Gagnaire
Gilles Massard
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 Trucks SAS
Original Assignee
Renault Vehicules Industriels 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 Renault Vehicules Industriels SA filed Critical Renault Vehicules Industriels SA
Priority to FR8816794A priority Critical patent/FR2640776B1/fr
Publication of FR2640776A1 publication Critical patent/FR2640776A1/fr
Application granted granted Critical
Publication of FR2640776B1 publication Critical patent/FR2640776B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2066—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using controlling means acting on the pressure source
    • G05D16/2073—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using controlling means acting on the pressure source with a plurality of pressure sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0212—Details of pistons for master or slave cylinders especially adapted for fluid control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0221—Valves for clutch control systems; Details thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0224—Details of conduits, connectors or the adaptors therefor specially adapted for clutch control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0257—Hydraulic circuit layouts, i.e. details of hydraulic circuit elements or the arrangement thereof
    • F16D2048/0281—Complex circuits with more than two valves in series or special arrangements thereof not provided for in previous groups

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
FR8816794A 1988-12-20 1988-12-20 Modulateur de pression pneumatique proportionnel Expired - Lifetime FR2640776B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8816794A FR2640776B1 (fr) 1988-12-20 1988-12-20 Modulateur de pression pneumatique proportionnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8816794A FR2640776B1 (fr) 1988-12-20 1988-12-20 Modulateur de pression pneumatique proportionnel

Publications (2)

Publication Number Publication Date
FR2640776A1 FR2640776A1 (fr) 1990-06-22
FR2640776B1 true FR2640776B1 (fr) 1991-02-08

Family

ID=9373152

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8816794A Expired - Lifetime FR2640776B1 (fr) 1988-12-20 1988-12-20 Modulateur de pression pneumatique proportionnel

Country Status (1)

Country Link
FR (1) FR2640776B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2880143A1 (fr) * 2004-12-23 2006-06-30 Peugeot Citroen Automobiles Sa Dispositif et procede pour moduler la pression fluidique entre une source haute pression et un equipement de vehicule utilisant cette pression
CN104781573B (zh) * 2012-11-12 2017-10-24 舍弗勒技术股份两合公司 在主动缸和尤其呈固定至盖板的分离器的形式的从动缸之间的液压管线和压力转换器

Also Published As

Publication number Publication date
FR2640776A1 (fr) 1990-06-22

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Legal Events

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CA Change of address
CD Change of name or company name
CJ Change in legal form