IT1312275B1 - HYDRAULIC DRIVE SYSTEMS, PARTICULARLY FOR AUTOMATIC OR SEMI-AUTOMATIC TRANSMISSIONS - Google Patents

HYDRAULIC DRIVE SYSTEMS, PARTICULARLY FOR AUTOMATIC OR SEMI-AUTOMATIC TRANSMISSIONS

Info

Publication number
IT1312275B1
IT1312275B1 IT1999MI000930A ITMI990930A IT1312275B1 IT 1312275 B1 IT1312275 B1 IT 1312275B1 IT 1999MI000930 A IT1999MI000930 A IT 1999MI000930A IT MI990930 A ITMI990930 A IT MI990930A IT 1312275 B1 IT1312275 B1 IT 1312275B1
Authority
IT
Italy
Prior art keywords
automatic
semi
hydraulic drive
drive systems
transmissions
Prior art date
Application number
IT1999MI000930A
Other languages
Italian (it)
Inventor
David Anthony Harries
Original Assignee
Kongsberg Techmatic Uk Ltd Ora
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 Kongsberg Techmatic Uk Ltd Ora filed Critical Kongsberg Techmatic Uk Ltd Ora
Publication of ITMI990930A1 publication Critical patent/ITMI990930A1/en
Application granted granted Critical
Publication of IT1312275B1 publication Critical patent/IT1312275B1/en

Links

Classifications

    • 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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/14—Energy-recuperation means
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • F16H2061/305—Accumulators for fluid supply to the servo motors, or control thereof
IT1999MI000930A 1998-05-02 1999-04-30 HYDRAULIC DRIVE SYSTEMS, PARTICULARLY FOR AUTOMATIC OR SEMI-AUTOMATIC TRANSMISSIONS IT1312275B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9809496A GB2336884B (en) 1998-05-02 1998-05-02 Hydraulic actuation systems

Publications (2)

Publication Number Publication Date
ITMI990930A1 ITMI990930A1 (en) 2000-10-30
IT1312275B1 true IT1312275B1 (en) 2002-04-10

Family

ID=10831417

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI000930A IT1312275B1 (en) 1998-05-02 1999-04-30 HYDRAULIC DRIVE SYSTEMS, PARTICULARLY FOR AUTOMATIC OR SEMI-AUTOMATIC TRANSMISSIONS

Country Status (7)

Country Link
JP (1) JPH11344055A (en)
KR (1) KR19990087979A (en)
BR (1) BR9902061A (en)
DE (1) DE19918788A1 (en)
FR (1) FR2778212B1 (en)
GB (1) GB2336884B (en)
IT (1) IT1312275B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9921750D0 (en) * 1999-09-16 1999-11-17 Luk Getriebe Systeme Gmbh Automated transmission systems
GB0024999D0 (en) * 2000-10-12 2000-11-29 Luk Lamellen & Kupplungsbau Hydraulic actuation systems
GB0025000D0 (en) * 2000-10-12 2000-11-29 Luk Lamellen & Kupplungsbau Hydraulic actuation systems
GB0025847D0 (en) * 2000-10-21 2000-12-06 Luk Lamellen & Kupplungsbau Hydraulic actuation systems
GB2373553B (en) * 2001-03-21 2004-09-29 Luk Lamellen & Kupplungsbau Automated transmission systems
KR100832437B1 (en) * 2001-12-22 2008-05-26 주식회사 포스코 Pressure compensating accumulator level indicator having enhanced operation of float and pressure control chamber
KR101017794B1 (en) * 2008-12-17 2011-03-02 현대중공업 주식회사 Electronic controlled exhaust valve actuating equipment using the mechanical hydraulic actuator for the diesel engine
CN103375511A (en) * 2013-07-24 2013-10-30 重庆长安汽车股份有限公司 Hydraulic control system and method for limit torque clutch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3837315A1 (en) * 1988-11-03 1990-05-10 Teves Gmbh Alfred BLOCK-PROTECTED BRAKE SYSTEM WITH DRIVE-SLIP CONTROL
DE4104068A1 (en) * 1991-02-11 1992-08-13 Teves Gmbh Alfred BLOCK-PROTECTED, HYDRAULIC BRAKE SYSTEM
GB9608256D0 (en) * 1996-04-20 1996-06-26 Ap Kongsberg Holdings Ltd Actuation systems

Also Published As

Publication number Publication date
GB9809496D0 (en) 1998-07-01
GB2336884A (en) 1999-11-03
JPH11344055A (en) 1999-12-14
GB2336884B (en) 2002-07-10
ITMI990930A1 (en) 2000-10-30
BR9902061A (en) 2000-01-11
FR2778212B1 (en) 2003-10-03
FR2778212A1 (en) 1999-11-05
DE19918788A1 (en) 1999-11-04
KR19990087979A (en) 1999-12-27

Similar Documents

Publication Publication Date Title
DE69832442D1 (en) Hydraulic control system for automatic transmission
DE10328580B8 (en) Hydraulic control system for automatic transmission
ZA200004962B (en) Top-of-rail lubrication rate control by the hydraulic pulse width modulation method.
DE60032037D1 (en) Control unit for automatic transmission
DE69900613T2 (en) Hydraulic control device for V-belt transmission.
DE69613954D1 (en) Hydraulic lubrication control system for automatic transmissions
DE60010562D1 (en) Hydraulic pressure control device for automatic transmissions
EP1191449A4 (en) Automatic file transmission system
ITMI20021931A1 (en) AUTOMATED AUTOMATED TRANSMISSION SYSTEMS IN PARTICULAR AUTOMATED MANUAL, AUTOMATIC OR NOT FULLY AUTOMATIC TRANSMISSION SYSTEMS
AU2254300A (en) Auxiliary pump system for automatic transmissions
DE59700291D1 (en) AUTOMATIC ELECTROHYDRAULIC CONTROLLED GEARBOX
IT1312275B1 (en) HYDRAULIC DRIVE SYSTEMS, PARTICULARLY FOR AUTOMATIC OR SEMI-AUTOMATIC TRANSMISSIONS
DE60011961D1 (en) Control system for automatic transmissions
DE69803338D1 (en) Hydraulic pressure control for automatic transmission
GB2353835B (en) Automated transmission systems
GB2354296B (en) Automated transmission systems
DE60229996D1 (en) Hydraulic control system for automatic transmission
DE69512352D1 (en) Hydraulic control system for automatic transmissions
IT1318896B1 (en) AUTOMATED TRANSMISSION SYSTEMS WITH AUTOMATIC CLUTCH CONTROL.
ZA993144B (en) Hydraulic elevator.
DE60016880D1 (en) Shift control method for automatic transmission
DE60024688D1 (en) Control system for an automatic transmission
IT1314153B1 (en) TRANSMISSION FOR HYDRAULIC CONTROL
EP1055053A4 (en) Lubrication system for hydraulic pumps
BR9809794B1 (en) pipe transmission method.