FR1354417A - Pump with toothed gears, in particular for use as a pressure generator in automatically controlled transmissions of motor cars - Google Patents

Pump with toothed gears, in particular for use as a pressure generator in automatically controlled transmissions of motor cars

Info

Publication number
FR1354417A
FR1354417A FR930049A FR930049A FR1354417A FR 1354417 A FR1354417 A FR 1354417A FR 930049 A FR930049 A FR 930049A FR 930049 A FR930049 A FR 930049A FR 1354417 A FR1354417 A FR 1354417A
Authority
FR
France
Prior art keywords
pump
automatically controlled
pressure generator
toothed gears
motor cars
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
FR930049A
Other languages
French (fr)
Inventor
Georg Eltze
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.)
Daimler Benz AG
Original Assignee
Daimler Benz 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 Daimler Benz AG filed Critical Daimler Benz AG
Priority to FR930049A priority Critical patent/FR1354417A/en
Application granted granted Critical
Publication of FR1354417A publication Critical patent/FR1354417A/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
    • 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
    • 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
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/086—Carter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR930049A 1963-04-02 1963-04-02 Pump with toothed gears, in particular for use as a pressure generator in automatically controlled transmissions of motor cars Expired FR1354417A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR930049A FR1354417A (en) 1963-04-02 1963-04-02 Pump with toothed gears, in particular for use as a pressure generator in automatically controlled transmissions of motor cars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR930049A FR1354417A (en) 1963-04-02 1963-04-02 Pump with toothed gears, in particular for use as a pressure generator in automatically controlled transmissions of motor cars

Publications (1)

Publication Number Publication Date
FR1354417A true FR1354417A (en) 1964-03-06

Family

ID=8800643

Family Applications (1)

Application Number Title Priority Date Filing Date
FR930049A Expired FR1354417A (en) 1963-04-02 1963-04-02 Pump with toothed gears, in particular for use as a pressure generator in automatically controlled transmissions of motor cars

Country Status (1)

Country Link
FR (1) FR1354417A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951952A1 (en) * 1979-12-22 1981-07-02 Lederle Gmbh Pumpen Und Maschinenfabrik, 7800 Freiburg Gear type positive displacement pump - has inlet in casing cylinder wider than gap between wheel teeth to reduce hydraulic losses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951952A1 (en) * 1979-12-22 1981-07-02 Lederle Gmbh Pumpen Und Maschinenfabrik, 7800 Freiburg Gear type positive displacement pump - has inlet in casing cylinder wider than gap between wheel teeth to reduce hydraulic losses

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