DE1553244C3 - Dichtplattenausbildung an einer Zahnradpumpe - Google Patents

Dichtplattenausbildung an einer Zahnradpumpe

Info

Publication number
DE1553244C3
DE1553244C3 DE1553244A DE1553244A DE1553244C3 DE 1553244 C3 DE1553244 C3 DE 1553244C3 DE 1553244 A DE1553244 A DE 1553244A DE 1553244 A DE1553244 A DE 1553244A DE 1553244 C3 DE1553244 C3 DE 1553244C3
Authority
DE
Germany
Prior art keywords
sealing plate
pump
gear pump
weakening groove
pump according
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
DE1553244A
Other languages
German (de)
English (en)
Other versions
DE1553244B2 (de
DE1553244A1 (de
Inventor
Marco Dr.-Ing. Bologna Turolla (Italien)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE1553244A1 publication Critical patent/DE1553244A1/de
Publication of DE1553244B2 publication Critical patent/DE1553244B2/de
Application granted granted Critical
Publication of DE1553244C3 publication Critical patent/DE1553244C3/de
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
DE1553244A 1965-07-01 1966-06-29 Dichtplattenausbildung an einer Zahnradpumpe Expired DE1553244C3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT1511065 1965-07-01
IT429265 1965-07-01
IT1819165 1965-08-09

Publications (3)

Publication Number Publication Date
DE1553244A1 DE1553244A1 (de) 1971-02-04
DE1553244B2 DE1553244B2 (de) 1974-05-22
DE1553244C3 true DE1553244C3 (de) 1974-12-19

Family

ID=27272617

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1553244A Expired DE1553244C3 (de) 1965-07-01 1966-06-29 Dichtplattenausbildung an einer Zahnradpumpe

Country Status (6)

Country Link
US (1) US3376824A (Direct)
CH (1) CH443923A (Direct)
DE (1) DE1553244C3 (Direct)
FR (1) FR1500089A (Direct)
GB (1) GB1140268A (Direct)
NL (1) NL152964B (Direct)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1901964A1 (de) * 1969-01-16 1970-08-27 Bosch Gmbh Robert Gehaeuse,insbesondere fuer eine Zahnradmaschine,und Verfahren zu dessen Herstellung
US3876347A (en) * 1972-02-17 1975-04-08 Sperry Rand Corp Gear pump or motor with unitary flexible end seal plate
US4165206A (en) * 1977-01-28 1979-08-21 Micropump Corporation Three gear pump with module construction
US4768935A (en) * 1985-10-08 1988-09-06 Atos Oleodinamica S.P.A. Volumetric blade pump for fluid-hydraulic actuation
FR2681647B1 (fr) * 1991-09-24 1995-05-12 Hydroperfect Int Machine hydraulique du type a engrenage a corps flottant.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US164147A (en) * 1875-06-08 Improvement in pumps
US2544988A (en) * 1949-03-12 1951-03-13 Vickers Inc Power transmission
US2702509A (en) * 1951-04-06 1955-02-22 Air Equipment Rotary pump
US2809592A (en) * 1954-01-13 1957-10-15 Cessna Aircraft Co Rotary pump or motor
US3019737A (en) * 1960-02-12 1962-02-06 Thompson Ramo Wooldridge Inc Leaf spring seal for pumps
US3204566A (en) * 1962-06-11 1965-09-07 Feroy Arne Vane type hydraulic mechanism with balanced stator walls
US3280754A (en) * 1964-02-12 1966-10-25 New York Air Brake Co Engine

Also Published As

Publication number Publication date
GB1140268A (en) 1969-01-15
CH443923A (de) 1967-09-15
NL152964B (nl) 1977-04-15
FR1500089A (fr) 1967-11-03
NL6609117A (Direct) 1967-01-02
DE1553244B2 (de) 1974-05-22
US3376824A (en) 1968-04-09
DE1553244A1 (de) 1971-02-04

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee