FR2100525B2 - Pompe a engrenage a rotation inversable et sens de debit constant - Google Patents

Pompe a engrenage a rotation inversable et sens de debit constant

Info

Publication number
FR2100525B2
FR2100525B2 FR7003251A FR7003251A FR2100525B2 FR 2100525 B2 FR2100525 B2 FR 2100525B2 FR 7003251 A FR7003251 A FR 7003251A FR 7003251 A FR7003251 A FR 7003251A FR 2100525 B2 FR2100525 B2 FR 2100525B2
Authority
FR
France
Prior art keywords
flow direction
reverse rotation
gear pump
constant flow
rotation 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.)
Expired
Application number
FR7003251A
Other languages
English (en)
Other versions
FR2100525A2 (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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Priority to FR7003251A priority Critical patent/FR2100525B2/fr
Publication of FR2100525A2 publication Critical patent/FR2100525A2/fr
Application granted granted Critical
Publication of FR2100525B2 publication Critical patent/FR2100525B2/fr
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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/04—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for reversible 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)
FR7003251A 1970-01-30 1970-01-30 Pompe a engrenage a rotation inversable et sens de debit constant Expired FR2100525B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7003251A FR2100525B2 (fr) 1970-01-30 1970-01-30 Pompe a engrenage a rotation inversable et sens de debit constant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7003251A FR2100525B2 (fr) 1970-01-30 1970-01-30 Pompe a engrenage a rotation inversable et sens de debit constant

Publications (2)

Publication Number Publication Date
FR2100525A2 FR2100525A2 (fr) 1972-03-24
FR2100525B2 true FR2100525B2 (fr) 1973-04-06

Family

ID=9049828

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7003251A Expired FR2100525B2 (fr) 1970-01-30 1970-01-30 Pompe a engrenage a rotation inversable et sens de debit constant

Country Status (1)

Country Link
FR (1) FR2100525B2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017106140A1 (de) * 2017-03-22 2018-09-27 Voith Patent Gmbh Innenzahnradmaschine

Also Published As

Publication number Publication date
FR2100525A2 (fr) 1972-03-24

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Legal Events

Date Code Title Description
ST Notification of lapse