FR997725A - Pressure medium distributor for double-acting cylinders and similar devices - Google Patents

Pressure medium distributor for double-acting cylinders and similar devices

Info

Publication number
FR997725A
FR997725A FR997725DA FR997725A FR 997725 A FR997725 A FR 997725A FR 997725D A FR997725D A FR 997725DA FR 997725 A FR997725 A FR 997725A
Authority
FR
France
Prior art keywords
double
pressure medium
similar devices
acting cylinders
medium distributor
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
Application number
Other languages
French (fr)
Inventor
Pierre-Jean Beuneux
Henri-Maurice Guettard
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 filed Critical
Application granted granted Critical
Publication of FR997725A publication Critical patent/FR997725A/en
Expired legal-status Critical Current

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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
    • F16K31/52408—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve
    • F16K31/52416—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve comprising a multiple-way lift valve
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/056—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with ball-shaped valve members
FR997725D 1949-10-19 1949-10-19 Pressure medium distributor for double-acting cylinders and similar devices Expired FR997725A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR997725T 1949-10-19

Publications (1)

Publication Number Publication Date
FR997725A true FR997725A (en) 1952-01-09

Family

ID=9558854

Family Applications (1)

Application Number Title Priority Date Filing Date
FR997725D Expired FR997725A (en) 1949-10-19 1949-10-19 Pressure medium distributor for double-acting cylinders and similar devices

Country Status (1)

Country Link
FR (1) FR997725A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882930A (en) * 1954-01-20 1959-04-21 Luther E Lee Fluid operated valve
US3158178A (en) * 1960-07-12 1964-11-24 Daimler Benz Ag Shifting mechanism
WO2009156624A2 (en) * 2008-06-27 2009-12-30 Vianney Rabhi Ball-screw lift device for variable compression-ratio engine
FR2933140A1 (en) * 2008-06-26 2010-01-01 Vianney Rabhi DEVICE FOR ADJUSTING THE COMPRESSION RATE AT THE BALLAST RISE FOR A VARIABLE COMPRESSION RATE MOTOR.
WO2010000985A2 (en) * 2008-07-03 2010-01-07 Vianney Rabhi Electro-hydraulic valve with lifting ball for variable compression ratio engine hydraulic unit

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882930A (en) * 1954-01-20 1959-04-21 Luther E Lee Fluid operated valve
US3158178A (en) * 1960-07-12 1964-11-24 Daimler Benz Ag Shifting mechanism
WO2010004123A2 (en) * 2008-06-26 2010-01-14 Vianney Rabhi Ball lift device for adjusting the compression ratio of a variable compression ratio engine
US8291871B2 (en) 2008-06-26 2012-10-23 Vianney Rabhi Ball-lift compression ratio adjustment device for a variable compression ratio engine
FR2933140A1 (en) * 2008-06-26 2010-01-01 Vianney Rabhi DEVICE FOR ADJUSTING THE COMPRESSION RATE AT THE BALLAST RISE FOR A VARIABLE COMPRESSION RATE MOTOR.
WO2010004123A3 (en) * 2008-06-26 2010-03-04 Vianney Rabhi Ball lift device for adjusting the compression ratio of a variable compression ratio engine
FR2933141A1 (en) * 2008-06-27 2010-01-01 Vianney Rabhi SCREW BALL LIFTING DEVICE FOR VARIABLE COMPRESSION RATE MOTOR.
WO2009156624A3 (en) * 2008-06-27 2010-03-04 Vianney Rabhi Ball-screw lift device for variable compression-ratio engine
CN102132021A (en) * 2008-06-27 2011-07-20 维亚内·拉比 Ball-screw lift device for variable compression-ratio engine
WO2009156624A2 (en) * 2008-06-27 2009-12-30 Vianney Rabhi Ball-screw lift device for variable compression-ratio engine
US8439004B2 (en) 2008-06-27 2013-05-14 Vianney Rabhi Ball-lift device with screw for a variable compression ratio engine
KR101539484B1 (en) * 2008-06-27 2015-07-24 비아니 라비 Ball-screw lift device for variable compression-ratio engine
EP3517756A1 (en) * 2008-06-27 2019-07-31 Vianney Rabhi Ball-screw lift device for variable compression-ratio engine
FR2933471A1 (en) * 2008-07-03 2010-01-08 Vianney Rabhi BALANCED ELECTRO-HYDRAULIC VALVE FOR A VARIABLE COMPRESSION RATE MOTOR HYDRAULIC CONTROL UNIT
WO2010000985A2 (en) * 2008-07-03 2010-01-07 Vianney Rabhi Electro-hydraulic valve with lifting ball for variable compression ratio engine hydraulic unit
WO2010000985A3 (en) * 2008-07-03 2010-04-22 Vianney Rabhi Electro-hydraulic valve with lifting ball for variable compression ratio engine hydraulic unit
EP2327911A1 (en) * 2008-07-03 2011-06-01 Vianney Rabhi Electro-hydraulic valve with ball lifting for variable compression ratio engine hydraulic unit
CN102132076A (en) * 2008-07-03 2011-07-20 维亚内·拉比 Electro-hydraulic valve with lifting ball for variable compression ratio engine hydraulic unit

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