FR1399932A - Machine such as pump or gear motor - Google Patents

Machine such as pump or gear motor

Info

Publication number
FR1399932A
FR1399932A FR979826A FR979826A FR1399932A FR 1399932 A FR1399932 A FR 1399932A FR 979826 A FR979826 A FR 979826A FR 979826 A FR979826 A FR 979826A FR 1399932 A FR1399932 A FR 1399932A
Authority
FR
France
Prior art keywords
pump
machine
gear motor
gear
motor
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
FR979826A
Other languages
French (fr)
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
Priority to FR979826A priority Critical patent/FR1399932A/en
Application granted granted Critical
Publication of FR1399932A publication Critical patent/FR1399932A/en
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
    • 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
    • F04C15/0023—Axial sealings for working fluid
    • F04C15/0026—Elements specially adapted for sealing of the lateral faces of 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)
FR979826A 1964-06-26 1964-06-26 Machine such as pump or gear motor Expired FR1399932A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR979826A FR1399932A (en) 1964-06-26 1964-06-26 Machine such as pump or gear motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR979826A FR1399932A (en) 1964-06-26 1964-06-26 Machine such as pump or gear motor

Publications (1)

Publication Number Publication Date
FR1399932A true FR1399932A (en) 1965-05-21

Family

ID=8833338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR979826A Expired FR1399932A (en) 1964-06-26 1964-06-26 Machine such as pump or gear motor

Country Status (1)

Country Link
FR (1) FR1399932A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1553027A1 (en) * 1965-08-23 1970-03-19 Otto Eckerle Wear-compensating high-performance internal gear pump
DE2744730A1 (en) * 1977-10-05 1979-04-19 Eckerle Otto High pressure toothed wheel pump or motor - has bearing unit integral with housing and pinion shaft bearings in common support
JP2009162146A (en) * 2008-01-08 2009-07-23 Aisin Seiki Co Ltd Electric pump
FR2997137A1 (en) * 2012-10-19 2014-04-25 Bosch Gmbh Robert INNER DENGING GEAR PUMP OF A VEHICLE HYDRAULIC BRAKE SYSTEM

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1553027A1 (en) * 1965-08-23 1970-03-19 Otto Eckerle Wear-compensating high-performance internal gear pump
DE2744730A1 (en) * 1977-10-05 1979-04-19 Eckerle Otto High pressure toothed wheel pump or motor - has bearing unit integral with housing and pinion shaft bearings in common support
JP2009162146A (en) * 2008-01-08 2009-07-23 Aisin Seiki Co Ltd Electric pump
EP2078859A3 (en) * 2008-01-08 2011-08-10 Aisin Seiki Kabushiki Kaisha Electric pump
US8038423B2 (en) 2008-01-08 2011-10-18 Aisin Seiki Kabushiki Kaisha Electric pump with relief valve
FR2997137A1 (en) * 2012-10-19 2014-04-25 Bosch Gmbh Robert INNER DENGING GEAR PUMP OF A VEHICLE HYDRAULIC BRAKE SYSTEM

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