FR2333985A1 - CONTROL VALVE FOR HYDRAULICALLY ACTUATED TILTING VEHICLES - Google Patents

CONTROL VALVE FOR HYDRAULICALLY ACTUATED TILTING VEHICLES

Info

Publication number
FR2333985A1
FR2333985A1 FR7636095A FR7636095A FR2333985A1 FR 2333985 A1 FR2333985 A1 FR 2333985A1 FR 7636095 A FR7636095 A FR 7636095A FR 7636095 A FR7636095 A FR 7636095A FR 2333985 A1 FR2333985 A1 FR 2333985A1
Authority
FR
France
Prior art keywords
valve
control valve
shut
diaphragm
hydraulic fluid
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.)
Granted
Application number
FR7636095A
Other languages
French (fr)
Other versions
FR2333985B1 (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.)
Franz Xaver Meiller Fahrzeug und Maschinenfabbrik GmbH and Co KG
Original Assignee
Franz Xaver Meiller Fahrzeug und Maschinenfabbrik GmbH and Co KG
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 Franz Xaver Meiller Fahrzeug und Maschinenfabbrik GmbH and Co KG filed Critical Franz Xaver Meiller Fahrzeug und Maschinenfabbrik GmbH and Co KG
Publication of FR2333985A1 publication Critical patent/FR2333985A1/en
Application granted granted Critical
Publication of FR2333985B1 publication Critical patent/FR2333985B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
    • B60P1/16—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element actuated by fluid-operated mechanisms
    • B60P1/162—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element actuated by fluid-operated mechanisms the hydraulic system itself

Abstract

The valve consists essentially of a shut-off valve (35) arranged in a housing (31) and serving the purpose of controlling the direct return of a hydraulic fluid pumped to an actuating cylinder by a pump and of a compressed-air cell (32) divided into two chambers (40, 41) by a diaphragm (39). Via a valve pin (38), the movement of the diaphragm (39) is transmitted counter to the force of a spring (63) to a valve element (36) and, as a result, the latter can be raised from its seat (37). The flow of hydraulic fluid to and from the actuating cylinder can be controlled via a lowering valve (54) with two valve elements (56, 57) which is connected mechanically to the shut-off valve (35) and acts as a non-return valve. This control valve makes it possible to tip the tipping body of a tipper vehicle, halt it in any position and automatically lower it rapidly or slowly depending on its loading and to do this in a remote-controlled manner.
FR7636095A 1975-12-04 1976-11-30 CONTROL VALVE FOR HYDRAULICALLY ACTUATED TILTING VEHICLES Granted FR2333985A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752554594 DE2554594A1 (en) 1975-12-04 1975-12-04 CONTROL VALVE FOR HYDRAULICALLY ACTUATED TIPPER VEHICLES

Publications (2)

Publication Number Publication Date
FR2333985A1 true FR2333985A1 (en) 1977-07-01
FR2333985B1 FR2333985B1 (en) 1980-11-07

Family

ID=5963472

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7636095A Granted FR2333985A1 (en) 1975-12-04 1976-11-30 CONTROL VALVE FOR HYDRAULICALLY ACTUATED TILTING VEHICLES

Country Status (11)

Country Link
AT (1) AT348347B (en)
BE (1) BE848905A (en)
CH (1) CH615006A5 (en)
DE (1) DE2554594A1 (en)
DK (1) DK155455C (en)
FR (1) FR2333985A1 (en)
IT (1) IT1072116B (en)
LU (1) LU76312A1 (en)
NL (1) NL166760C (en)
NO (1) NO150053C (en)
SE (1) SE418383B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415733A1 (en) * 1978-01-27 1979-08-24 Leduc & Fils Rene Hydraulic safety valve for tipper lorry - has spring loaded piston with rod extending into sleeve including calibrated leakage orifice

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980001708A1 (en) * 1979-02-12 1980-08-21 V Kristensen Hydraulic lifting system
DE3235015A1 (en) * 1982-09-22 1984-03-22 Danfoss A/S, 6430 Nordborg PNEUMATIC ACTUATOR
EP0277899A1 (en) * 1987-01-05 1988-08-10 Pere Bonet Subirana Flow regulating valve for hydraulic brakes and brake installation with said valve
US4825909A (en) * 1988-02-24 1989-05-02 Diesel Equipment Limited High pressure hydraulic flow control valve
DE3814268A1 (en) * 1988-04-27 1989-11-09 Meiller Fahrzeuge DEVICE FOR TILTING A BODY TILTED ON A VEHICLE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL68504C (en) * 1900-01-01
FR1205625A (en) * 1957-05-03 1960-02-03 Tatra Np Hydraulic lifting device for tipper vehicles
DE1119073B (en) * 1958-05-03 1961-12-07 Christian Buerkert Valve with pneumatic or hydraulic drive
GB1037289A (en) * 1963-12-06 1966-07-27 Armstrong Patents Co Ltd Improvements in and relating to hydraulic valves
US3464755A (en) * 1967-07-24 1969-09-02 Edward Brown Dump trailer safety device
US3939869A (en) * 1972-08-30 1976-02-24 Sterling Hydraulics Limited Hydraulic control valve for remote receiver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415733A1 (en) * 1978-01-27 1979-08-24 Leduc & Fils Rene Hydraulic safety valve for tipper lorry - has spring loaded piston with rod extending into sleeve including calibrated leakage orifice

Also Published As

Publication number Publication date
LU76312A1 (en) 1977-06-08
NL166760C (en) 1981-09-15
BE848905A (en) 1977-03-16
DK546476A (en) 1977-06-05
NO150053B (en) 1984-04-30
NO150053C (en) 1984-08-22
DE2554594A1 (en) 1977-06-08
NL166760B (en) 1981-04-15
AT348347B (en) 1979-02-12
IT1072116B (en) 1985-04-10
NO763967L (en) 1977-06-07
DK155455B (en) 1989-04-10
DK155455C (en) 1989-08-28
SE418383B (en) 1981-05-25
NL7613319A (en) 1977-06-07
ATA834976A (en) 1978-06-15
FR2333985B1 (en) 1980-11-07
CH615006A5 (en) 1979-12-28
SE7613194L (en) 1977-06-05
DE2554594C2 (en) 1991-05-16

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