ES340405A1 - Dispositivo para la supresion o el establecimiento de una presion hidraulica en un recinto asociado a un receptor hi- draulico reversible. - Google Patents

Dispositivo para la supresion o el establecimiento de una presion hidraulica en un recinto asociado a un receptor hi- draulico reversible.

Info

Publication number
ES340405A1
ES340405A1 ES340405A ES340405A ES340405A1 ES 340405 A1 ES340405 A1 ES 340405A1 ES 340405 A ES340405 A ES 340405A ES 340405 A ES340405 A ES 340405A ES 340405 A1 ES340405 A1 ES 340405A1
Authority
ES
Spain
Prior art keywords
chamber
valve
hydraulic pressure
duct
pressure
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
ES340405A
Other languages
English (en)
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.)
Poclain SA
Original Assignee
Poclain 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 Poclain SA filed Critical Poclain SA
Publication of ES340405A1 publication Critical patent/ES340405A1/es
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
    • F16H—GEARING
    • F16H43/00—Other fluid gearing, e.g. with oscillating input or output
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/24—Operating devices
    • B66D5/26—Operating devices pneumatic or hydraulic
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/20—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members
    • 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
    • F16D65/00—Parts or details
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/28—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged apart from the brake
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/03—Mechanisms with latches or braking devices in general for capstans, hoists or similar devices as well as braking devices actuated electrically or by fluid under pressure
    • B66D2700/035—Fluid operated braking devices
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2544—Supply and exhaust type
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2564—Plural inflows
    • Y10T137/2567—Alternate or successive inflows

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
ES340405A 1966-05-13 1967-05-11 Dispositivo para la supresion o el establecimiento de una presion hidraulica en un recinto asociado a un receptor hi- draulico reversible. Expired ES340405A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR61427A FR1487372A (fr) 1966-05-13 1966-05-13 Dispositif de pilotage double d'un distributeur

Publications (1)

Publication Number Publication Date
ES340405A1 true ES340405A1 (es) 1968-10-01

Family

ID=8608542

Family Applications (1)

Application Number Title Priority Date Filing Date
ES340405A Expired ES340405A1 (es) 1966-05-13 1967-05-11 Dispositivo para la supresion o el establecimiento de una presion hidraulica en un recinto asociado a un receptor hi- draulico reversible.

Country Status (5)

Country Link
US (1) US3439579A (es)
DE (1) DE1600893C3 (es)
ES (1) ES340405A1 (es)
FR (1) FR1487372A (es)
GB (1) GB1135308A (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1945578A1 (de) * 1969-09-09 1971-03-11 Teves Gmbh Alfred Ventil
US3720221A (en) * 1969-10-21 1973-03-13 Caterpillar Tractor Co High pressure implement hydraulic circuit
US3589482A (en) * 1969-11-05 1971-06-29 Corinth Machinery Co Inc Air operated motor and brake with modulating control system
US3631944A (en) * 1970-07-16 1972-01-04 Hobson Ltd H M Plural drive with differential brakes
US3759357A (en) * 1972-03-23 1973-09-18 Caterpillar Tractor Co Brake saver circuit
DE2240940C3 (de) * 1972-08-19 1975-11-06 O & K Orenstein & Koppel Ag Werk Luebeck, 2400 Luebeck Hydrostatisches Getriebe, insbesondere für Winden, Hubwinden, Wippwerkswinden o.dgl
FR2194893B1 (es) * 1973-03-20 1975-10-31 Poclain Sa
GB1486978A (en) * 1975-02-28 1977-09-28 Coal Ind Mineral-mining machine
DE2706572C2 (de) * 1977-02-16 1982-10-07 Elektro-Mechanik Gmbh, 5963 Wenden Servoventil mit hydrostatisch gelagertem Drehschieber
US4187871A (en) * 1978-02-13 1980-02-12 The United States Of America As Represented By The Secretary Of The Navy Pressure-biased shuttle valve
GB2033511B (en) * 1978-11-10 1982-09-02 Coal Industry Patents Ltd Brake control equipment for a vehicle with drive means
GB2082227B (en) * 1980-08-15 1984-03-07 Coal Industry Patents Ltd Brake equipment for underground mining machines
US4396345A (en) * 1981-05-07 1983-08-02 Ingersoll-Rand Company Unloader valve having bypass valving means
US4502836A (en) * 1982-07-02 1985-03-05 Swearingen Judson S Method for nozzle clamping force control

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831554A (en) * 1951-07-30 1958-04-22 Ingersoll Rand Co Control device for hoists
US2730994A (en) * 1953-02-24 1956-01-17 Gen Motors Corp Actuator control system and valve mechanism therefor
US3249336A (en) * 1963-06-18 1966-05-03 Baldwin Lima Hamilton Corp Hydraulic winch control mechanism

Also Published As

Publication number Publication date
FR1487372A (fr) 1967-07-07
GB1135308A (en) 1968-12-04
DE1600893A1 (de) 1971-02-25
US3439579A (en) 1969-04-22
DE1600893C3 (de) 1978-03-09
DE1600893B2 (de) 1977-07-21

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