GB486192A - Improvements in apparatus for fluids such as engines, pumps, compressors, meters andthe like, comprising a member operated by an orbitary movement - Google Patents

Improvements in apparatus for fluids such as engines, pumps, compressors, meters andthe like, comprising a member operated by an orbitary movement

Info

Publication number
GB486192A
GB486192A GB32537/37A GB3253737A GB486192A GB 486192 A GB486192 A GB 486192A GB 32537/37 A GB32537/37 A GB 32537/37A GB 3253737 A GB3253737 A GB 3253737A GB 486192 A GB486192 A GB 486192A
Authority
GB
United Kingdom
Prior art keywords
piston
chamber
engines
crank
nov
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
GB32537/37A
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Publication of GB486192A publication Critical patent/GB486192A/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
    • F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F01C1/0207—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F01C1/0215—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • 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
    • F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F01C1/0207—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F01C1/0246—Details concerning the involute wraps or their base, e.g. geometry
    • 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
    • F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F01C1/06—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents of other than internal-axis 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
    • F04C2250/00—Geometry
    • F04C2250/10—Geometry of the inlet or outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/50—Inlet or outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Compressor (AREA)

Abstract

486,192. Rotary engines. COMPAGNIE POUR LA FABRICATION DES COMPTEURS ET MATERIEL D'USINES A GAZ. Nov. 25, 1937, Nos. 32537, 32538, and 32539. Convention dates, Nov. 26, 1936, Dec. 23, 1936, and Jan. 25, 1937. [Class 110 (ii)] In an engine or pump, the piston has one end which is given a rotary motion by means of a crank, causing the piston as a whole to gyrate. Means are provided to secure fluid tightness by mechanism actuated by the crank to give a radially outward force to the piston where it bears against the bore of the working chamber. One form of the invention includes a piston formed of two semicircles joined to form an S-shape. Figs. 2, 3 show a piston 9 which tapers axially in a similar shaped casing. Recesses 14 are connected by passages 15 to the outside atmosphere or to a chamber under pressure higher than that existing in the working chamber. To secure fluid tightness between a piston and its chamber, centrifugal action on a weight acts through rods, or other connecting mechanism to give an outward force component causing the piston to press against the casing bore.
GB32537/37A 1936-11-26 1937-11-25 Improvements in apparatus for fluids such as engines, pumps, compressors, meters andthe like, comprising a member operated by an orbitary movement Expired GB486192A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR486192X 1936-11-26

Publications (1)

Publication Number Publication Date
GB486192A true GB486192A (en) 1938-05-31

Family

ID=8903982

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32537/37A Expired GB486192A (en) 1936-11-26 1937-11-25 Improvements in apparatus for fluids such as engines, pumps, compressors, meters andthe like, comprising a member operated by an orbitary movement

Country Status (1)

Country Link
GB (1) GB486192A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841089A (en) * 1953-05-29 1958-07-01 Rand Dev Corp Scroll pump
US3473728A (en) * 1966-10-06 1969-10-21 Paul Vulliez Volumetric apparatus such as a vacuum pump or the like,having an exact circular translation cycle
DE2428228A1 (en) * 1973-06-11 1975-01-02 Little Inc A DEVICE FOR CONVEYING OR TREATING A FLUID
DE2603462A1 (en) * 1975-02-07 1976-08-19 Aginfor Ag DISPLACEMENT MACHINE FOR COMPRESSIBLE MEDIA
EP0037658A1 (en) * 1980-03-18 1981-10-14 Sanden Corporation Balancing means for a scroll-type fluid displacement apparatus
US4300875A (en) * 1978-07-15 1981-11-17 Leybold-Heraeus Gmbh Positive displacement machine with elastic suspension
EP0052461A1 (en) * 1980-11-10 1982-05-26 Sanden Corporation Scroll-type fluid displacement apparatus with means for counteracting centrifugal forces
EP0076826A1 (en) * 1981-04-03 1983-04-20 Little Inc A Compact scroll-type fluid compressor.
US4527964A (en) * 1982-11-16 1985-07-09 Nippon Soken, Inc. Scroll-type pump
EP0295480A2 (en) * 1987-06-15 1988-12-21 Agintec AG Positive displacement machine
EP0427659A2 (en) * 1989-11-06 1991-05-15 Carrier Corporation Slider block radial compliance mechanism
EP0643224A1 (en) * 1993-09-14 1995-03-15 Nippondenso Co., Ltd. Scroll type Compressor
US5498143A (en) * 1994-12-15 1996-03-12 Tecumseh Products Company Scroll compressor with flywheel

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841089A (en) * 1953-05-29 1958-07-01 Rand Dev Corp Scroll pump
US3473728A (en) * 1966-10-06 1969-10-21 Paul Vulliez Volumetric apparatus such as a vacuum pump or the like,having an exact circular translation cycle
DE2428228A1 (en) * 1973-06-11 1975-01-02 Little Inc A DEVICE FOR CONVEYING OR TREATING A FLUID
DE2603462A1 (en) * 1975-02-07 1976-08-19 Aginfor Ag DISPLACEMENT MACHINE FOR COMPRESSIBLE MEDIA
US4300875A (en) * 1978-07-15 1981-11-17 Leybold-Heraeus Gmbh Positive displacement machine with elastic suspension
EP0037658A1 (en) * 1980-03-18 1981-10-14 Sanden Corporation Balancing means for a scroll-type fluid displacement apparatus
EP0052461A1 (en) * 1980-11-10 1982-05-26 Sanden Corporation Scroll-type fluid displacement apparatus with means for counteracting centrifugal forces
US4892469A (en) * 1981-04-03 1990-01-09 Arthur D. Little, Inc. Compact scroll-type fluid compressor with swing-link driving means
EP0076826B1 (en) * 1981-04-03 1986-07-23 Arthur D. Little, Inc. Compact scroll-type fluid compressor
EP0076826A1 (en) * 1981-04-03 1983-04-20 Little Inc A Compact scroll-type fluid compressor.
US4527964A (en) * 1982-11-16 1985-07-09 Nippon Soken, Inc. Scroll-type pump
EP0295480A2 (en) * 1987-06-15 1988-12-21 Agintec AG Positive displacement machine
EP0295480A3 (en) * 1987-06-15 1989-07-26 Agintec Ag Positive displacement machine
EP0427659A2 (en) * 1989-11-06 1991-05-15 Carrier Corporation Slider block radial compliance mechanism
EP0427659A3 (en) * 1989-11-06 1991-08-21 Carrier Corporation Slider block radial compliance mechanism
EP0643224A1 (en) * 1993-09-14 1995-03-15 Nippondenso Co., Ltd. Scroll type Compressor
US5498143A (en) * 1994-12-15 1996-03-12 Tecumseh Products Company Scroll compressor with flywheel

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