GB1405999A - Rotary fluid pressure positive displacement machines - Google Patents

Rotary fluid pressure positive displacement machines

Info

Publication number
GB1405999A
GB1405999A GB5657673A GB5657673A GB1405999A GB 1405999 A GB1405999 A GB 1405999A GB 5657673 A GB5657673 A GB 5657673A GB 5657673 A GB5657673 A GB 5657673A GB 1405999 A GB1405999 A GB 1405999A
Authority
GB
United Kingdom
Prior art keywords
gear
connector
shaft
teeth
fluid pressure
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
GB5657673A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB5657673A priority Critical patent/GB1405999A/en
Publication of GB1405999A publication Critical patent/GB1405999A/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
    • F04C2/103—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/008—Driving elements, brakes, couplings, transmissions specially adapted for rotary or oscillating-piston machines or engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

1405999 Fluid gear machines H L McDERMOTT 6 Dec 1973 56576/73 Heading F1F [Also in Division F2] In an internally meshing positive-displacement gear machine (e.g. of the n and n+1 tooth type), the externally toothed gear 13 has an axial opening therethrough receiving a shaft 24 with an enlarged internally toothed end 29, the drive-shaft 16 having a similarly enlarged internally toothed end 18, an oblique connector 25 having teeth 31, 32 at each end, connecting the two shafts, the pitch circle diameters of the toothed ends 18, 29 and connector teeth 31, 32 being substantially greater than the diameter of the axial opening in gear 13. In another embodiment the two shaft ends have external teeth, the connector being hollow and cylindrical.
GB5657673A 1973-12-06 1973-12-06 Rotary fluid pressure positive displacement machines Expired GB1405999A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5657673A GB1405999A (en) 1973-12-06 1973-12-06 Rotary fluid pressure positive displacement machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5657673A GB1405999A (en) 1973-12-06 1973-12-06 Rotary fluid pressure positive displacement machines

Publications (1)

Publication Number Publication Date
GB1405999A true GB1405999A (en) 1975-09-10

Family

ID=10476976

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5657673A Expired GB1405999A (en) 1973-12-06 1973-12-06 Rotary fluid pressure positive displacement machines

Country Status (1)

Country Link
GB (1) GB1405999A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2253462A (en) * 1991-03-06 1992-09-09 Ide Russell D Downhole drilling apparatus drive train
GB2337803A (en) * 1998-05-28 1999-12-01 Impaq Limited Flexible coupling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2253462A (en) * 1991-03-06 1992-09-09 Ide Russell D Downhole drilling apparatus drive train
GB2337803A (en) * 1998-05-28 1999-12-01 Impaq Limited Flexible coupling

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee