AT287502B - Zahnradpumpe mit zwei oder drei Zahnrädern - Google Patents

Zahnradpumpe mit zwei oder drei Zahnrädern

Info

Publication number
AT287502B
AT287502B AT1005368A AT1005368A AT287502B AT 287502 B AT287502 B AT 287502B AT 1005368 A AT1005368 A AT 1005368A AT 1005368 A AT1005368 A AT 1005368A AT 287502 B AT287502 B AT 287502B
Authority
AT
Austria
Prior art keywords
gears
gear pump
gear
pump
Prior art date
Application number
AT1005368A
Other languages
English (en)
Original Assignee
Von Roll Ag
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 Von Roll Ag filed Critical Von Roll Ag
Application granted granted Critical
Publication of AT287502B publication Critical patent/AT287502B/de

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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/04—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for reversible machines or pumps
    • 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
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/086—Carter
    • 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
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • F16H39/04—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit
    • F16H39/06—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type
    • F16H39/08—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Pumps (AREA)
AT1005368A 1967-11-30 1968-10-15 Zahnradpumpe mit zwei oder drei Zahnrädern AT287502B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1682667A CH483563A (de) 1967-11-30 1967-11-30 Speiseeinrichtung für Hydroeinheiten

Publications (1)

Publication Number Publication Date
AT287502B true AT287502B (de) 1971-01-25

Family

ID=4420558

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1005368A AT287502B (de) 1967-11-30 1968-10-15 Zahnradpumpe mit zwei oder drei Zahnrädern

Country Status (7)

Country Link
US (1) US3545898A (de)
AT (1) AT287502B (de)
CH (1) CH483563A (de)
FR (1) FR1590875A (de)
GB (1) GB1246293A (de)
NL (1) NL6817074A (de)
SE (1) SE347794B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE445245B (sv) * 1982-06-23 1986-06-09 Jerzy Janczak Hydraulpump eller hydraulmotor
DE3805186A1 (de) * 1988-02-19 1989-08-31 Eckerle Otto Gmbh & Co Innenzahnradmaschine
US5592818A (en) * 1994-07-26 1997-01-14 Eaton Corporation Reversible hydrostatic transmission with dump valve
ITGE20110128A1 (it) * 2011-11-15 2013-05-16 Ultraflex Spa Dispositivo di sterzatura

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US324246A (en) * 1885-08-11 John flelding
US297589A (en) * 1884-04-29 Rotary engine
GB359508A (en) * 1930-05-26 1931-10-26 Alexander Morrison Paterson Improvements in rotary pumps
US1946510A (en) * 1930-05-30 1934-02-13 Fred A Truesdell Hydraulic mechanism
US1968175A (en) * 1932-02-05 1934-07-31 Schnurle Adolf Rotary machine
US2256743A (en) * 1938-12-08 1941-09-23 Webster Electric Co Inc Fuel pump
US2665639A (en) * 1939-05-03 1954-01-12 Odin Corp Pump structure
US2305012A (en) * 1940-05-11 1942-12-15 Continental Aviat & Eng Corp Engine lubrication system
US2475096A (en) * 1945-10-09 1949-07-05 James W F Holl Beveled interengaging impellers supercharger or blower
US2655108A (en) * 1948-05-24 1953-10-13 Webster Electric Co Inc Pump
US2659314A (en) * 1949-09-22 1953-11-17 Norton Co Gear pump
US2727465A (en) * 1950-05-27 1955-12-20 Brandt Soc Nouv Ets Rotovolumetrical pump
GB1194889A (en) * 1967-10-16 1970-06-17 Nat Res Dev Improvements in or relating to Piston Rotary Machines

Also Published As

Publication number Publication date
NL6817074A (de) 1969-06-03
US3545898A (en) 1970-12-08
CH483563A (de) 1969-12-31
DE1802984A1 (de) 1969-06-19
SE347794B (de) 1972-08-14
DE1802984B2 (de) 1973-01-04
FR1590875A (de) 1970-04-20
GB1246293A (en) 1971-09-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee