ES526851A0 - Una bomba de engranajes internos - Google Patents

Una bomba de engranajes internos

Info

Publication number
ES526851A0
ES526851A0 ES526851A ES526851A ES526851A0 ES 526851 A0 ES526851 A0 ES 526851A0 ES 526851 A ES526851 A ES 526851A ES 526851 A ES526851 A ES 526851A ES 526851 A0 ES526851 A0 ES 526851A0
Authority
ES
Spain
Prior art keywords
internal gear
gear pump
pump
internal
gear
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
ES526851A
Other languages
English (en)
Other versions
ES8407559A1 (es
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of ES8407559A1 publication Critical patent/ES8407559A1/es
Publication of ES526851A0 publication Critical patent/ES526851A0/es
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
    • F04C2/102—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 the two members rotating simultaneously around their respective axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
ES526851A 1982-10-29 1983-10-28 Una bomba de engranajes internos Granted ES526851A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19154682A JPS5982594A (ja) 1982-10-29 1982-10-29 回転ポンプ

Publications (2)

Publication Number Publication Date
ES8407559A1 ES8407559A1 (es) 1984-09-16
ES526851A0 true ES526851A0 (es) 1984-09-16

Family

ID=16276469

Family Applications (1)

Application Number Title Priority Date Filing Date
ES526851A Granted ES526851A0 (es) 1982-10-29 1983-10-28 Una bomba de engranajes internos

Country Status (3)

Country Link
EP (1) EP0107824A1 (es)
JP (1) JPS5982594A (es)
ES (1) ES526851A0 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS618485A (ja) * 1984-06-22 1986-01-16 Aisin Seiki Co Ltd オイルポンプ
JPS6161993A (ja) * 1984-09-03 1986-03-29 Mitsubishi Metal Corp 内接型ギヤポンプ
GB2219631B (en) * 1988-06-09 1992-08-05 Concentric Pumps Ltd Improvements relating to gerotor pumps
JPH02275080A (ja) * 1989-04-17 1990-11-09 Toyooki Kogyo Co Ltd 内接歯車ポンプ
GB8910680D0 (en) * 1989-05-10 1989-06-28 Banister Edmund Hd Rotary engine
GB9010686D0 (en) * 1990-05-12 1990-07-04 Concentric Pumps Ltd Gerotor pumps
US9581156B2 (en) 2012-08-28 2017-02-28 Aisin Aw Co., Ltd. Gear pump including an inner rotor having a plurality of teeth

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1344769A (fr) * 1963-01-22 1963-11-29 Merritt & Company Engineering Pompes rotatives pour fluides du type à nu et nu-1 dents
DE1811976C3 (de) * 1968-11-30 1975-03-27 Danfoss A/S, Nordborg (Daenemark) Flüssigkeitsfördereinrichtung, insbesondere und speziell für Ölbrenner
DE1947798A1 (de) * 1969-09-20 1971-04-15 Danfoss As Kraft- oder Arbeitsmaschine
US4008018A (en) * 1975-11-28 1977-02-15 Mcdermott Hugh L Rotary fluid displacement device having improved porting
JPS5441722A (en) * 1977-09-09 1979-04-03 Fuji Xerox Co Ltd Scanning apparatus in copying machine

Also Published As

Publication number Publication date
ES8407559A1 (es) 1984-09-16
JPS5982594A (ja) 1984-05-12
EP0107824A1 (en) 1984-05-09

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980504