IT1240219B - Distributore di fluido con comando bifluidico - Google Patents

Distributore di fluido con comando bifluidico

Info

Publication number
IT1240219B
IT1240219B IT67551A IT6755190A IT1240219B IT 1240219 B IT1240219 B IT 1240219B IT 67551 A IT67551 A IT 67551A IT 6755190 A IT6755190 A IT 6755190A IT 1240219 B IT1240219 B IT 1240219B
Authority
IT
Italy
Prior art keywords
bifluidic
control
fluid dispenser
dispenser
fluid
Prior art date
Application number
IT67551A
Other languages
English (en)
Other versions
IT9067551A1 (it
IT9067551A0 (it
Inventor
Leonardo Cadeddu
Original Assignee
Bendix Italia S.P.A.
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 Bendix Italia S.P.A. filed Critical Bendix Italia S.P.A.
Priority to IT67551A priority Critical patent/IT1240219B/it
Publication of IT9067551A0 publication Critical patent/IT9067551A0/it
Priority to DE69103841T priority patent/DE69103841T2/de
Priority to EP91401511A priority patent/EP0467723B1/fr
Priority to US07/720,290 priority patent/US5103644A/en
Publication of IT9067551A1 publication Critical patent/IT9067551A1/it
Application granted granted Critical
Publication of IT1240219B publication Critical patent/IT1240219B/it

Links

Classifications

    • 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
    • F16D48/04—Control by fluid pressure providing power assistance
    • 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
    • F15B5/00—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities
    • 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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/14—Fluid pressure 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
    • 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
    • F16D2048/0209—Control by fluid pressure characterised by fluid valves having control pistons, e.g. spools
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86582—Pilot-actuated
    • Y10T137/86614—Electric
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86622—Motor-operated
    • Y10T137/8663—Fluid motor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
IT67551A 1990-07-17 1990-07-17 Distributore di fluido con comando bifluidico IT1240219B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT67551A IT1240219B (it) 1990-07-17 1990-07-17 Distributore di fluido con comando bifluidico
DE69103841T DE69103841T2 (de) 1990-07-17 1991-06-10 Flüssigkeitsverteiler mit zweifacher Fluid-Steuerung.
EP91401511A EP0467723B1 (fr) 1990-07-17 1991-06-10 Distributeur d'un fluide à commande bi-fluidique
US07/720,290 US5103644A (en) 1990-07-17 1991-06-25 Bifluidically controlled fluid distributor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67551A IT1240219B (it) 1990-07-17 1990-07-17 Distributore di fluido con comando bifluidico

Publications (3)

Publication Number Publication Date
IT9067551A0 IT9067551A0 (it) 1990-07-17
IT9067551A1 IT9067551A1 (it) 1992-01-17
IT1240219B true IT1240219B (it) 1993-11-27

Family

ID=11303373

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67551A IT1240219B (it) 1990-07-17 1990-07-17 Distributore di fluido con comando bifluidico

Country Status (4)

Country Link
US (1) US5103644A (it)
EP (1) EP0467723B1 (it)
DE (1) DE69103841T2 (it)
IT (1) IT1240219B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1531279A1 (de) * 2003-11-11 2005-05-18 Uwe Eisenbeis Vorrichtung zur definierten Schlupferzeugung an Motorradschaltkupplungen
CN103009668B (zh) * 2012-12-28 2014-12-10 无锡市拓发自控设备有限公司 压力自动调节的压力机平衡缸

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES421223A1 (es) * 1973-12-06 1976-04-01 Fraymon Sa Perfeccionamientos en los sistemas de mando de embragues para vehiculos.
GB2143915B (en) * 1983-07-29 1986-09-10 Nissan Motor Lock-up clutch control valve assembly
DE3709166C1 (de) * 1987-03-20 1988-09-22 Knorr Bremse Ag Hydropneumatischer Kupplungsverstaerker fuer Kraftfahrzeuge

Also Published As

Publication number Publication date
EP0467723A1 (fr) 1992-01-22
DE69103841D1 (de) 1994-10-13
DE69103841T2 (de) 1995-02-23
IT9067551A1 (it) 1992-01-17
IT9067551A0 (it) 1990-07-17
US5103644A (en) 1992-04-14
EP0467723B1 (fr) 1994-09-07

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970725