FR501409A - Improvements to internally toothed gear pumps or motors - Google Patents

Improvements to internally toothed gear pumps or motors

Info

Publication number
FR501409A
FR501409A FR501409A FR501409DA FR501409A FR 501409 A FR501409 A FR 501409A FR 501409 A FR501409 A FR 501409A FR 501409D A FR501409D A FR 501409DA FR 501409 A FR501409 A FR 501409A
Authority
FR
France
Prior art keywords
motors
toothed gear
internally toothed
gear pumps
pumps
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
FR501409A
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.)
GNOME ET RHONE MOTEURS
Original Assignee
GNOME ET RHONE MOTEURS
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 GNOME ET RHONE MOTEURS filed Critical GNOME ET RHONE MOTEURS
Application granted granted Critical
Publication of FR501409A publication Critical patent/FR501409A/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
FR501409A 1919-07-04 1919-07-04 Improvements to internally toothed gear pumps or motors Expired FR501409A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR501409T 1919-07-04

Publications (1)

Publication Number Publication Date
FR501409A true FR501409A (en) 1920-04-14

Family

ID=8905697

Family Applications (1)

Application Number Title Priority Date Filing Date
FR501409A Expired FR501409A (en) 1919-07-04 1919-07-04 Improvements to internally toothed gear pumps or motors

Country Status (1)

Country Link
FR (1) FR501409A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956506A (en) * 1955-11-21 1960-10-18 Robert W Brundage Hydraulic pump or motor
US3022741A (en) * 1957-05-06 1962-02-27 Robert W Brundage Variable volume hydraulic pump or motor
DE1266134B (en) * 1960-09-26 1968-04-11 Otto Eckerle Gear pump
DE1653912A1 (en) * 1966-07-01 1972-03-02 Truninger Ag Tooth profile for internally toothed gear pumps and use of the tooth profile

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956506A (en) * 1955-11-21 1960-10-18 Robert W Brundage Hydraulic pump or motor
US3022741A (en) * 1957-05-06 1962-02-27 Robert W Brundage Variable volume hydraulic pump or motor
DE1266134B (en) * 1960-09-26 1968-04-11 Otto Eckerle Gear pump
DE1653912A1 (en) * 1966-07-01 1972-03-02 Truninger Ag Tooth profile for internally toothed gear pumps and use of the tooth profile

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