DE3916155A1 - Innenzahnradpumpe - Google Patents

Innenzahnradpumpe

Info

Publication number
DE3916155A1
DE3916155A1 DE19893916155 DE3916155A DE3916155A1 DE 3916155 A1 DE3916155 A1 DE 3916155A1 DE 19893916155 DE19893916155 DE 19893916155 DE 3916155 A DE3916155 A DE 3916155A DE 3916155 A1 DE3916155 A1 DE 3916155A1
Authority
DE
Germany
Prior art keywords
pinion
sickle
housing
gear pump
pin
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.)
Granted
Application number
DE19893916155
Other languages
German (de)
English (en)
Other versions
DE3916155C2 (enExample
Inventor
Max Bartl
Richard Strehler
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.)
Hurth Getriebe und Zahnraeder 8000 Muenchen GmbH
Original Assignee
Carl Hurth Maschinen und Zahnradfabrik GmbH and Co
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 Carl Hurth Maschinen und Zahnradfabrik GmbH and Co filed Critical Carl Hurth Maschinen und Zahnradfabrik GmbH and Co
Priority to DE19893916155 priority Critical patent/DE3916155A1/de
Priority to DE90106863T priority patent/DE59002796D1/de
Priority to EP90106863A priority patent/EP0398020B1/de
Priority to US07/521,896 priority patent/US5044905A/en
Priority to JP2127084A priority patent/JPH0311176A/ja
Publication of DE3916155A1 publication Critical patent/DE3916155A1/de
Application granted granted Critical
Publication of DE3916155C2 publication Critical patent/DE3916155C2/de
Granted 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
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/101—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with a crescent-shaped filler element, located between the inner and outer intermeshing members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
DE19893916155 1989-05-18 1989-05-18 Innenzahnradpumpe Granted DE3916155A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19893916155 DE3916155A1 (de) 1989-05-18 1989-05-18 Innenzahnradpumpe
DE90106863T DE59002796D1 (de) 1989-05-18 1990-04-10 Innenzahnradpumpe.
EP90106863A EP0398020B1 (de) 1989-05-18 1990-04-10 Innenzahnradpumpe
US07/521,896 US5044905A (en) 1989-05-18 1990-05-10 Device for minimizing flutter of a filler piece in an internal gear pump
JP2127084A JPH0311176A (ja) 1989-05-18 1990-05-18 内接ギヤポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893916155 DE3916155A1 (de) 1989-05-18 1989-05-18 Innenzahnradpumpe

Publications (2)

Publication Number Publication Date
DE3916155A1 true DE3916155A1 (de) 1990-11-22
DE3916155C2 DE3916155C2 (enExample) 1993-06-17

Family

ID=6380864

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893916155 Granted DE3916155A1 (de) 1989-05-18 1989-05-18 Innenzahnradpumpe

Country Status (1)

Country Link
DE (1) DE3916155A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19613833A1 (de) * 1996-04-06 1997-10-09 Eckerle Rexroth Gmbh Co Kg Innenzahnradmaschine, insbesondere Innenzahnradpumpe

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2544144A (en) * 1947-05-07 1951-03-06 Gen Motors Corp Oil burner pump
DE2650908A1 (de) * 1976-11-06 1978-05-11 Bosch Gmbh Robert Innenzahnradmaschine (pumpe oder motor)
DE2533646C2 (de) * 1975-07-28 1986-04-17 Otto Sion Wallis Eckerle Hochdruck-Zahnradpumpe oder -motor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2544144A (en) * 1947-05-07 1951-03-06 Gen Motors Corp Oil burner pump
DE2533646C2 (de) * 1975-07-28 1986-04-17 Otto Sion Wallis Eckerle Hochdruck-Zahnradpumpe oder -motor
DE2650908A1 (de) * 1976-11-06 1978-05-11 Bosch Gmbh Robert Innenzahnradmaschine (pumpe oder motor)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19613833A1 (de) * 1996-04-06 1997-10-09 Eckerle Rexroth Gmbh Co Kg Innenzahnradmaschine, insbesondere Innenzahnradpumpe
DE19613833B4 (de) * 1996-04-06 2004-12-09 Bosch Rexroth Ag Innenzahnradmaschine, insbesondere Innenzahnradpumpe

Also Published As

Publication number Publication date
DE3916155C2 (enExample) 1993-06-17

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: HURTH GETRIEBE UND ZAHNRAEDER GMBH, 8000 MUENCHEN,

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee