FR1457377A - Hydraulic gear pump allowing the use of the discharge pressure normally applied to the teeth of the pinions to obtain a balancing torque of the bearings - Google Patents

Hydraulic gear pump allowing the use of the discharge pressure normally applied to the teeth of the pinions to obtain a balancing torque of the bearings

Info

Publication number
FR1457377A
FR1457377A FR24274A FR24274A FR1457377A FR 1457377 A FR1457377 A FR 1457377A FR 24274 A FR24274 A FR 24274A FR 24274 A FR24274 A FR 24274A FR 1457377 A FR1457377 A FR 1457377A
Authority
FR
France
Prior art keywords
pinions
bearings
teeth
discharge pressure
gear pump
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
FR24274A
Other languages
French (fr)
Inventor
Jean Louis Antoine Malfit
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
Priority to FR24274A priority Critical patent/FR1457377A/en
Application granted granted Critical
Publication of FR1457377A publication Critical patent/FR1457377A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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)
FR24274A 1965-07-03 1965-07-03 Hydraulic gear pump allowing the use of the discharge pressure normally applied to the teeth of the pinions to obtain a balancing torque of the bearings Expired FR1457377A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR24274A FR1457377A (en) 1965-07-03 1965-07-03 Hydraulic gear pump allowing the use of the discharge pressure normally applied to the teeth of the pinions to obtain a balancing torque of the bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR24274A FR1457377A (en) 1965-07-03 1965-07-03 Hydraulic gear pump allowing the use of the discharge pressure normally applied to the teeth of the pinions to obtain a balancing torque of the bearings

Publications (1)

Publication Number Publication Date
FR1457377A true FR1457377A (en) 1966-01-24

Family

ID=8584277

Family Applications (1)

Application Number Title Priority Date Filing Date
FR24274A Expired FR1457377A (en) 1965-07-03 1965-07-03 Hydraulic gear pump allowing the use of the discharge pressure normally applied to the teeth of the pinions to obtain a balancing torque of the bearings

Country Status (1)

Country Link
FR (1) FR1457377A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20110025A1 (en) * 2011-01-25 2012-07-26 Trw Automotive Italia S R L PUMPING GROUP TO SUPPLY OIL IN PRESSURE TO A USER

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20110025A1 (en) * 2011-01-25 2012-07-26 Trw Automotive Italia S R L PUMPING GROUP TO SUPPLY OIL IN PRESSURE TO A USER
WO2012101588A3 (en) * 2011-01-25 2013-03-14 Trw Automotive Italia S.R.L. Pumping assembly for feeding oil under pressure to a user
CN103443401A (en) * 2011-01-25 2013-12-11 Trw汽车意大利公司 Pumping unit for feeding oil under pressure to user

Similar Documents

Publication Publication Date Title
FR1460428A (en) Fluid pressure pump or motor
FR1510793A (en) Hydraulic variable flow turbine pump
NL171613C (en) HYDRAULICALLY DRIVEN PUMP WITH AT LEAST THREE PUMP CYLINDERS.
IT1044519B (en) HYDRAULIC MACHINE INCLUDING A PUMP AND A TURBINE
GB1372482A (en) Gear pump
CH487341A (en) Hydraulic gear pump or motor
FR1457377A (en) Hydraulic gear pump allowing the use of the discharge pressure normally applied to the teeth of the pinions to obtain a balancing torque of the bearings
FR1473091A (en) Variable flow hydraulic pump
FR1507935A (en) Fluid pressure driven pump
FR1526323A (en) Improvements to hydraulic gear pumps and motors
BE782245A (en) CYLINDER DELIVERY FLOW LIMITER
CH510816A (en) Reciprocating piston power or working machine with hydrostatic transmission of the forces acting on the working piston of the reciprocating piston machine to the rotating part of the machine
FR1504945A (en) High pressure gear pump or motor
IT1014203B (en) HYDRAULIC BALANCE PLUNGER PUMP
BE758736A (en) PRESSURE FLUID MOTOR
FR1500691A (en) Hydraulic diaphragm pump
FR1396337A (en) Hydraulically unbalanced wear plate for gear pump
CH438034A (en) Hydraulic piston pump providing variable flow at constant speed and using it
FR1327527A (en) Load Pressure Gear Pump
CH534307A (en) Device for supplying pressurized fluid to a hydraulic motor with variable loads
AU281997B2 (en) Hydraulic press ( water delivery ) or hydralic pression piston pump
FR1462784A (en) Hydraulic rotary piston pump
BE823061A (en) WORKING PRESSURE ADJUSTMENT ARRANGEMENT IN A HYDRODYNAMIC TORQUE CONVERTER
IT977378B (en) HYDRAULIC GEAR PUMP
IT961624B (en) VARIABLE FLOW HYDRAULIC PUMP