IT1159213B - DEVICE FOR THE QUICK OPERATION OF A CYLINDER IN A SYSTEM OPERATED BY FLUIDS - Google Patents

DEVICE FOR THE QUICK OPERATION OF A CYLINDER IN A SYSTEM OPERATED BY FLUIDS

Info

Publication number
IT1159213B
IT1159213B IT46852/82A IT4685282A IT1159213B IT 1159213 B IT1159213 B IT 1159213B IT 46852/82 A IT46852/82 A IT 46852/82A IT 4685282 A IT4685282 A IT 4685282A IT 1159213 B IT1159213 B IT 1159213B
Authority
IT
Italy
Prior art keywords
fluids
cylinder
system operated
quick operation
quick
Prior art date
Application number
IT46852/82A
Other languages
Italian (it)
Other versions
IT8246852A0 (en
IT8246852A1 (en
Inventor
Franz Schele
Original Assignee
Zahnradfabrik Friedrichshafen
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 Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen
Publication of IT8246852A0 publication Critical patent/IT8246852A0/en
Publication of IT8246852A1 publication Critical patent/IT8246852A1/en
Application granted granted Critical
Publication of IT1159213B publication Critical patent/IT1159213B/en

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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/14—Fluid pressure control
    • 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
    • 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
    • F16D48/04—Control by fluid pressure providing power assistance
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
IT46852/82A 1981-08-07 1982-08-05 DEVICE FOR THE QUICK OPERATION OF A CYLINDER IN A SYSTEM OPERATED BY FLUIDS IT1159213B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813131420 DE3131420A1 (en) 1981-08-07 1981-08-07 "DEVICE IN A FLUID CONTROLLED SYSTEM FOR RAPID ACTUATING A CYLINDER"

Publications (3)

Publication Number Publication Date
IT8246852A0 IT8246852A0 (en) 1982-08-05
IT8246852A1 IT8246852A1 (en) 1984-02-05
IT1159213B true IT1159213B (en) 1987-02-25

Family

ID=6138889

Family Applications (1)

Application Number Title Priority Date Filing Date
IT46852/82A IT1159213B (en) 1981-08-07 1982-08-05 DEVICE FOR THE QUICK OPERATION OF A CYLINDER IN A SYSTEM OPERATED BY FLUIDS

Country Status (4)

Country Link
DE (1) DE3131420A1 (en)
FR (1) FR2511095A1 (en)
GB (1) GB2106610A (en)
IT (1) IT1159213B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3340698A1 (en) * 1983-11-10 1985-05-30 Claas Ohg, 4834 Harsewinkel Shut-off valve arrangement
AT386258B (en) * 1985-03-15 1988-07-25 Hoerbiger Ventilwerke Ag CONTROL ARRANGEMENT FOR PNEUMATIC WORK CYLINDERS
DE3833623A1 (en) * 1988-10-03 1990-04-05 Rexroth Mannesmann Gmbh Valve arrangement for the controlled supply of at least one working space with hydraulic fluid
DE3833624A1 (en) * 1988-10-03 1990-04-05 Rexroth Mannesmann Gmbh Valve arrangement for the controlled supply of a working space with hydraulic fluid
DE3833622A1 (en) * 1988-10-03 1990-04-05 Rexroth Mannesmann Gmbh Valve arrangement for the time-controlled, selective supply of control members, such as, for example, couplings of a power shift transmission, with controlled system pressure
JP2878404B2 (en) * 1990-06-21 1999-04-05 ジャトコ株式会社 Transmission control device for automatic transmission
DE4100672C1 (en) * 1991-01-11 1992-02-20 Mannesmann Rexroth Gmbh, 8770 Lohr, De
DE4414165A1 (en) * 1994-04-22 1995-10-26 Zahnradfabrik Friedrichshafen Pressure control device
DE19813982C2 (en) * 1998-03-28 2002-06-20 Bosch Gmbh Robert clutch control
JP2001050314A (en) * 1999-07-21 2001-02-23 Luk Lamellen & Kupplungsbau Gmbh Clutch
ITPD20020251A1 (en) * 2002-10-01 2004-04-02 Zahnradfabrik Friedrichshafen DEVICE FOR THE OPTIMIZATION OF THE GRAFT OF
DE102007017177A1 (en) 2007-04-12 2008-10-16 Zf Friedrichshafen Ag Hydraulic control device for powershift transmission with a device for shortening the switching times
CN103573732B (en) * 2013-09-09 2016-02-17 山东大学 A kind of ultra-high pressure high flow supercharging formula fluid-controlled cut-off valve and application thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1650928C3 (en) * 1967-12-01 1978-11-23 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydraulic device for variable pressure build-up in a clutch or brake, which acts as a shifting element, of a transmission that can be shifted under load
US4069843A (en) * 1973-04-02 1978-01-24 International Harvester Company Clutch cylinder circuit and charging valve therefor
US3991865A (en) * 1974-02-28 1976-11-16 Kabushiki Kaisha Komatsu Seisakusho Device for gradually increasing hydraulic pressure
JPS554969B2 (en) * 1974-12-11 1980-02-02
DE2539523C2 (en) * 1975-09-05 1978-08-31 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydraulic pressure regulating device for controlling the pressure build-up in a clutch of a powershift transmission
US4132302A (en) * 1976-06-07 1979-01-02 International Harvester Company Transmission clutches with fully-resetting modulator-load-piston
DE2847123A1 (en) * 1978-10-30 1980-05-08 Kloeckner Humboldt Deutz Ag CONTROL DEVICE FOR A THROUGH PRESSURE OR SPRING-ACTUATED CLUTCHES UNDER LOAD-SWITCHABLE TRANSMISSION

Also Published As

Publication number Publication date
IT8246852A0 (en) 1982-08-05
DE3131420A1 (en) 1983-02-24
IT8246852A1 (en) 1984-02-05
GB2106610A (en) 1983-04-13
FR2511095A1 (en) 1983-02-11

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