GB400508A - Improvements in gear mechanisms - Google Patents

Improvements in gear mechanisms

Info

Publication number
GB400508A
GB400508A GB8843/33A GB884333A GB400508A GB 400508 A GB400508 A GB 400508A GB 8843/33 A GB8843/33 A GB 8843/33A GB 884333 A GB884333 A GB 884333A GB 400508 A GB400508 A GB 400508A
Authority
GB
United Kingdom
Prior art keywords
rotor
stator
pitches
thread
discs
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
GB8843/33A
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
Publication of GB400508A publication Critical patent/GB400508A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/10—Rotary-piston machines or engines 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
    • F01C1/107—Rotary-piston machines or engines 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 helical teeth
    • 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
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/10—Rotary-piston machines or engines 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
    • F01C1/101—Moineau-type

Landscapes

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

Abstract

400,508. Rotary engines. MOINEAU, R. J. L., 7, Rue Lebouis, Paris. March 23, 1933, No. 8843. Convention date, April 29, 1932. [Class 110 (ii).] A rotary pump, engine, or compressor has a rotor 2 and a stator 1 shaped helically on the co-operating surfaces, in which one or both rotor and stator is formed partly, or wholly, of elastic material such as rubber, leather, wood, or the like, and in which one element has one more helical thread than the other. More than one rotor may co-operate with the stator. The rotor is supported on a flexible shaft 4, or connected to two cardan shafts. The rotor may be built up of a central core surrounded by a series of close-fitting discs such as 17, Fig. 6, or coils of wire or textile material. The element 1 may have two helical threads and the rotor 2 one thread, and the pitches may vary. Portions of the rotor may have reversed pitches to secure axial balance. The discs forming a rotor may be split, or fit loosely on the core 2a. The density of the rotor is preferably equal to that of the working fluid, so that the rotor floats.
GB8843/33A 1932-04-29 1933-03-23 Improvements in gear mechanisms Expired GB400508A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR400508X 1932-04-29

Publications (1)

Publication Number Publication Date
GB400508A true GB400508A (en) 1933-10-26

Family

ID=8896779

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8843/33A Expired GB400508A (en) 1932-04-29 1933-03-23 Improvements in gear mechanisms

Country Status (1)

Country Link
GB (1) GB400508A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2636834A (en) * 1950-02-15 1953-04-28 Byerlyte Corp Asphaltic-composition application
US2662482A (en) * 1951-09-12 1953-12-15 Paulsmeier Fritz Ball piston pump
DE2139013A1 (en) * 1971-08-04 1973-02-15 Continental Gummi Werke Ag Screw pump - with flexible torsion resistant tube as drive coupling
GB2305470A (en) * 1995-09-25 1997-04-09 Heishin Sobi Kk Eccentric screw pump
US6227829B1 (en) * 1998-04-27 2001-05-08 Allweiler Ag Eccentric screw pump
US6439834B1 (en) * 1998-10-13 2002-08-27 Arthur Whiting Oil field tool
US7578663B2 (en) 2004-11-09 2009-08-25 Christian Bratu Combined pump with rotodynamic impeller
DE102019007460A1 (en) * 2019-10-27 2021-04-29 Peter Paul Smolka Power drive

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2636834A (en) * 1950-02-15 1953-04-28 Byerlyte Corp Asphaltic-composition application
US2662482A (en) * 1951-09-12 1953-12-15 Paulsmeier Fritz Ball piston pump
DE2139013A1 (en) * 1971-08-04 1973-02-15 Continental Gummi Werke Ag Screw pump - with flexible torsion resistant tube as drive coupling
GB2305470A (en) * 1995-09-25 1997-04-09 Heishin Sobi Kk Eccentric screw pump
GB2305470B (en) * 1995-09-25 1999-03-31 Heishin Sobi Kk Uniaxial eccentric screw pump
US6227829B1 (en) * 1998-04-27 2001-05-08 Allweiler Ag Eccentric screw pump
US6439834B1 (en) * 1998-10-13 2002-08-27 Arthur Whiting Oil field tool
US7578663B2 (en) 2004-11-09 2009-08-25 Christian Bratu Combined pump with rotodynamic impeller
DE112005002761B4 (en) * 2004-11-09 2016-07-07 Christian Bratu combination pump
DE102019007460A1 (en) * 2019-10-27 2021-04-29 Peter Paul Smolka Power drive

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