JP6265628B2 - 内接歯車ポンプ - Google Patents

内接歯車ポンプ Download PDF

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Publication number
JP6265628B2
JP6265628B2 JP2013108783A JP2013108783A JP6265628B2 JP 6265628 B2 JP6265628 B2 JP 6265628B2 JP 2013108783 A JP2013108783 A JP 2013108783A JP 2013108783 A JP2013108783 A JP 2013108783A JP 6265628 B2 JP6265628 B2 JP 6265628B2
Authority
JP
Japan
Prior art keywords
internal gear
gear pump
ring gear
pinion
tooth
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 - Fee Related
Application number
JP2013108783A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013245682A (ja
Inventor
レネ・シェップ
ノルベルト・アラゼ
エドガー・クルツ
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JP2013245682A publication Critical patent/JP2013245682A/ja
Application granted granted Critical
Publication of JP6265628B2 publication Critical patent/JP6265628B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/108—Stators; Members defining the outer boundaries of the working chamber with an axial surface, e.g. side plates
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0007—Radial sealings for working fluid
    • F04C15/0019—Radial sealing elements specially adapted for intermeshing-engagement type machines or pumps, e.g. gear 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
    • F04C2/10—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)
JP2013108783A 2012-05-25 2013-05-23 内接歯車ポンプ Expired - Fee Related JP6265628B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012208851.2 2012-05-25
DE201210208851 DE102012208851A1 (de) 2012-05-25 2012-05-25 Innenzahnradpumpe

Publications (2)

Publication Number Publication Date
JP2013245682A JP2013245682A (ja) 2013-12-09
JP6265628B2 true JP6265628B2 (ja) 2018-01-24

Family

ID=49547071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013108783A Expired - Fee Related JP6265628B2 (ja) 2012-05-25 2013-05-23 内接歯車ポンプ

Country Status (3)

Country Link
JP (1) JP6265628B2 (de)
DE (1) DE102012208851A1 (de)
FR (1) FR2991011A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200485265Y1 (ko) * 2016-07-05 2017-12-13 훌루테크 주식회사 내접기어펌프
WO2021126766A1 (en) * 2019-12-17 2021-06-24 Cummins Inc. Flexible crescent for low pressure fuel pump

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875700A (en) * 1955-05-04 1959-03-03 Gen Motors Corp Automatic transmission pump
DE2318753C2 (de) * 1973-04-13 1984-11-08 Eisenmann, Siegfried, Dipl.-Ing., 7960 Aulendorf Zahnradmaschine
JPS51133804A (en) * 1975-05-14 1976-11-19 Tokico Ltd Liquid pressure apparatu s of inscribing wheels
JPS5752694A (en) * 1980-09-17 1982-03-29 Ishikawajima Harima Heavy Ind Co Ltd Internal gear type liquid pressure rotating machine
CH682836A5 (de) * 1990-02-19 1993-11-30 Bucher Maschf Gmbh Innenzahnrad-Maschine.
DE4336966A1 (de) * 1993-10-29 1995-05-04 Otto Eckerle Innenzahnradmaschine
DE10058883A1 (de) * 1999-12-08 2001-07-12 Luk Lamellen & Kupplungsbau Zahnradmaschine
DE102007049704B4 (de) * 2007-10-17 2019-01-31 Robert Bosch Gmbh Innenzahnradpumpe für eine Bremsanlage

Also Published As

Publication number Publication date
JP2013245682A (ja) 2013-12-09
FR2991011A1 (fr) 2013-11-29
DE102012208851A1 (de) 2013-11-28

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