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GB498221A - Improvements in hydraulic gear pumps, specially applicable for ram operated tipping vehicles - Google Patents

Improvements in hydraulic gear pumps, specially applicable for ram operated tipping vehicles

Info

Publication number
GB498221A
GB498221A GB3244237A GB3244237A GB498221A GB 498221 A GB498221 A GB 498221A GB 3244237 A GB3244237 A GB 3244237A GB 3244237 A GB3244237 A GB 3244237A GB 498221 A GB498221 A GB 498221A
Authority
GB
United Kingdom
Prior art keywords
gear pumps
hydraulic gear
specially applicable
tipping vehicles
ram operated
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
GB3244237A
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.)
MILES EDWARDS
Original Assignee
MILES EDWARDS
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 MILES EDWARDS filed Critical MILES EDWARDS
Priority to GB3244237A priority Critical patent/GB498221A/en
Publication of GB498221A publication Critical patent/GB498221A/en
Expired 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
    • B60P1/20—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 with toothed gears, wheels, or sectors; with links, cams and rollers, or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

498,221. Tipping vehicles. EDWARDS, M. Nov. 25, 1937, No. 32442. [Class 108 (i)] [Also in Group XXVI] A gear pump 2 supplies oil from a tank 20, through a pipe 24 and hollow pivots 35, to a cylinder 25. This causes a rod 36 to rotate an arm 38, and rollers 41 to slide in guides under the tipping body 42 of a vehicle. To lower the body, a pin 28 is forced downwards to open a valve 22, and allow the oil in the cylinder to flow back to the tank 20.
GB3244237A 1937-11-25 1937-11-25 Improvements in hydraulic gear pumps, specially applicable for ram operated tipping vehicles Expired GB498221A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3244237A GB498221A (en) 1937-11-25 1937-11-25 Improvements in hydraulic gear pumps, specially applicable for ram operated tipping vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3244237A GB498221A (en) 1937-11-25 1937-11-25 Improvements in hydraulic gear pumps, specially applicable for ram operated tipping vehicles

Publications (1)

Publication Number Publication Date
GB498221A true GB498221A (en) 1939-01-04

Family

ID=10338654

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3244237A Expired GB498221A (en) 1937-11-25 1937-11-25 Improvements in hydraulic gear pumps, specially applicable for ram operated tipping vehicles

Country Status (1)

Country Link
GB (1) GB498221A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2593369A (en) * 1948-06-11 1952-04-15 Anthony Co Pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2593369A (en) * 1948-06-11 1952-04-15 Anthony Co Pump

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