FR1547034A - Expanding and contracting chamber type motor-pump unit - Google Patents

Expanding and contracting chamber type motor-pump unit

Info

Publication number
FR1547034A
FR1547034A FR131637A FR131637A FR1547034A FR 1547034 A FR1547034 A FR 1547034A FR 131637 A FR131637 A FR 131637A FR 131637 A FR131637 A FR 131637A FR 1547034 A FR1547034 A FR 1547034A
Authority
FR
France
Prior art keywords
expanding
pump unit
type motor
chamber type
contracting chamber
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
FR131637A
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
TRW Inc
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 TRW Inc filed Critical TRW Inc
Priority to FR131637A priority Critical patent/FR1547034A/en
Application granted granted Critical
Publication of FR1547034A publication Critical patent/FR1547034A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • F16H39/04—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit
    • F16H39/06—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type
    • F16H39/34—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type in which a rotor on one shaft co-operates with a rotor on another shaft
    • F16H39/36—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type in which a rotor on one shaft co-operates with a rotor on another shaft toothed-gear type
    • 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
    • F04C2/103—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 one member having simultaneously a rotational movement about its own axis and an orbital movement
    • F04C2/104—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 one member having simultaneously a rotational movement about its own axis and an orbital movement having an articulated driving shaft
FR131637A 1967-08-11 1967-12-08 Expanding and contracting chamber type motor-pump unit Expired FR1547034A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR131637A FR1547034A (en) 1967-08-11 1967-12-08 Expanding and contracting chamber type motor-pump unit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65999467A 1967-08-11 1967-08-11
FR131637A FR1547034A (en) 1967-08-11 1967-12-08 Expanding and contracting chamber type motor-pump unit

Publications (1)

Publication Number Publication Date
FR1547034A true FR1547034A (en) 1968-11-22

Family

ID=26181500

Family Applications (1)

Application Number Title Priority Date Filing Date
FR131637A Expired FR1547034A (en) 1967-08-11 1967-12-08 Expanding and contracting chamber type motor-pump unit

Country Status (1)

Country Link
FR (1) FR1547034A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2341758A1 (en) * 1976-02-17 1977-09-16 Danfoss As FLUID MACHINE, ESPECIALLY HYDRAULIC, WITH ROTARY PISTON
FR2439315A1 (en) * 1978-10-20 1980-05-16 Zahnradfabrik Friedrichshafen ROTARY PISTON HYDRAULIC MACHINE
FR2769671A1 (en) * 1997-10-11 1999-04-16 Danfoss As HYDRAULIC MOTOR

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2341758A1 (en) * 1976-02-17 1977-09-16 Danfoss As FLUID MACHINE, ESPECIALLY HYDRAULIC, WITH ROTARY PISTON
FR2439315A1 (en) * 1978-10-20 1980-05-16 Zahnradfabrik Friedrichshafen ROTARY PISTON HYDRAULIC MACHINE
FR2769671A1 (en) * 1997-10-11 1999-04-16 Danfoss As HYDRAULIC MOTOR

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