GB827913A - Improvements in and relating to hydraulic lifting devices for tipping vehicles - Google Patents

Improvements in and relating to hydraulic lifting devices for tipping vehicles

Info

Publication number
GB827913A
GB827913A GB12607/58A GB1260758A GB827913A GB 827913 A GB827913 A GB 827913A GB 12607/58 A GB12607/58 A GB 12607/58A GB 1260758 A GB1260758 A GB 1260758A GB 827913 A GB827913 A GB 827913A
Authority
GB
United Kingdom
Prior art keywords
tipper
valve
button
push
solenoid
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
GB12607/58A
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.)
Tatra np
Original Assignee
Tatra np
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 Tatra np filed Critical Tatra np
Publication of GB827913A publication Critical patent/GB827913A/en
Expired legal-status Critical Current

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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

827,913. Hydraulic apparatus. TATRA, NARODNI PODNIK. April 21, 1958 [May 3, 1957], No. 12607/58. Class 69 (2). A control system for a tipping vehicle comprises an hydraulic jack 20 connected to the tipper and supplied with liquid through a control valve 19 by a pump 18. Pump 18 is driven through a clutch engaged and disengaged by a pneumatic jack 16 and the control valve is actuated by a pneumatic jack 17. Jacks 16, 17 are supplied in parallel through a reversing valve 12 from a compressed-air tank 14. Valve 12 is actuated by solenoids 11, 25; manual depression of a push-button 1 energizes solenoid 11 and jacks 16, 17 are operated to engage the pump drive and move valve 19 to the position for raising the tipper. When the tipper is fully raised a switch 8 is automatically actuated to de-energize solenoid 11 and energize solenoid 25 so that the pump drive is disengaged and valve 19 allows the tipper to descend under gravity. Repeated actuation of push-button 1 before the tipper has fully descended will vibrate the tipper to shake out a load tending to stick to the tipper. Ascent of the tipper can be stopped at any time by manual actuation of a push-button 6 which de-energizes solenoid 11 and energizes solenoid 25 so that the tipper descends. Repeated alternate actuation of buttons 1, 6 will vibrate the tipper about any selected position.
GB12607/58A 1957-05-03 1958-04-21 Improvements in and relating to hydraulic lifting devices for tipping vehicles Expired GB827913A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS827913X 1957-05-03

Publications (1)

Publication Number Publication Date
GB827913A true GB827913A (en) 1960-02-10

Family

ID=5455889

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12607/58A Expired GB827913A (en) 1957-05-03 1958-04-21 Improvements in and relating to hydraulic lifting devices for tipping vehicles

Country Status (1)

Country Link
GB (1) GB827913A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833261A (en) * 1972-03-27 1974-09-03 T Dingler Dumping accessory for pick-up trucks and the like
EP0219293A3 (en) * 1985-10-07 1988-10-26 Diesel Equipment Limited Pneumatic control system for vehicles
US4865389A (en) * 1985-10-07 1989-09-12 Diesel Equipment Limited Control system for vehicles
WO2009008784A1 (en) * 2007-07-11 2009-01-15 Volvo Construction Equipment Ab A method and a device for dumping material from a tiltable dump body of a vehicle
CN104214151A (en) * 2014-08-14 2014-12-17 阜新力夫特液压有限公司 Pneumatic control hydraulic system for dumper

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833261A (en) * 1972-03-27 1974-09-03 T Dingler Dumping accessory for pick-up trucks and the like
EP0219293A3 (en) * 1985-10-07 1988-10-26 Diesel Equipment Limited Pneumatic control system for vehicles
US4865389A (en) * 1985-10-07 1989-09-12 Diesel Equipment Limited Control system for vehicles
WO2009008784A1 (en) * 2007-07-11 2009-01-15 Volvo Construction Equipment Ab A method and a device for dumping material from a tiltable dump body of a vehicle
CN104214151A (en) * 2014-08-14 2014-12-17 阜新力夫特液压有限公司 Pneumatic control hydraulic system for dumper
CN104214151B (en) * 2014-08-14 2016-04-27 阜新力夫特液压有限公司 A kind of dumping car air-over hydraulic

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