GB2005352A - Rotary positive-displacement fluid-machine - Google Patents

Rotary positive-displacement fluid-machine

Info

Publication number
GB2005352A
GB2005352A GB7840396A GB7840396A GB2005352A GB 2005352 A GB2005352 A GB 2005352A GB 7840396 A GB7840396 A GB 7840396A GB 7840396 A GB7840396 A GB 7840396A GB 2005352 A GB2005352 A GB 2005352A
Authority
GB
United Kingdom
Prior art keywords
peripheral surface
projection
machine
rotors
casing
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.)
Withdrawn
Application number
GB7840396A
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.)
Barton E P
Original Assignee
Barton E P
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 Barton E P filed Critical Barton E P
Priority to GB7840396A priority Critical patent/GB2005352A/en
Publication of GB2005352A publication Critical patent/GB2005352A/en
Withdrawn legal-status Critical Current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
    • F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
    • F01C1/14—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F01C1/18—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms

Landscapes

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

Abstract

A motor, or pump, comprises a pair of rotors which are basically plain or toothed rollers that roll closely together. The greater portion of the peripheral surface of each roller comprises either one continuous surface of at least 270 degrees or two diametrically opposite continuous surfaces of at least 90 degrees each, each continuous surface being clear of any projection which would effectively sweep the annular space between the said peripheral surface and the casing. The remainder of the peripheral surface of each roller is furnished with a radial projection(s) and a recess(es), which allow(s) the projection(s) on the other rotor to pass at the nip, the or each projection extending to the inner peripheral surface of the casing. Working-fluid ports may be controlled by the rotors. <IMAGE>
GB7840396A 1977-07-26 1978-10-12 Rotary positive-displacement fluid-machine Withdrawn GB2005352A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7840396A GB2005352A (en) 1977-07-26 1978-10-12 Rotary positive-displacement fluid-machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3119977 1977-07-26
GB7840396A GB2005352A (en) 1977-07-26 1978-10-12 Rotary positive-displacement fluid-machine

Publications (1)

Publication Number Publication Date
GB2005352A true GB2005352A (en) 1979-04-19

Family

ID=26260784

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7840396A Withdrawn GB2005352A (en) 1977-07-26 1978-10-12 Rotary positive-displacement fluid-machine

Country Status (1)

Country Link
GB (1) GB2005352A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3626084A1 (en) * 1985-08-23 1987-03-19 Heinz Schneider Rotary machine
EP0818604A2 (en) 1996-07-10 1998-01-14 Tried Applied Technology Limited Rotary machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3626084A1 (en) * 1985-08-23 1987-03-19 Heinz Schneider Rotary machine
EP0818604A2 (en) 1996-07-10 1998-01-14 Tried Applied Technology Limited Rotary machine

Similar Documents

Publication Publication Date Title
CA2165290A1 (en) Rotary positive displacement device
GB1255799A (en) Rotary positive fluid displacement apparatus
AU500607B2 (en) Heat pump with positive displacement rotary compressor
SE8003305L (en) Forced-flow rotary pump
AU514618B2 (en) Detecting wear of journals ofa rotary shaft
GB1426162A (en) Rotary positive displacement motor and/or pump
GB2021199A (en) Rotary Positive-Displacement Fluid-Machines
GB2005352A (en) Rotary positive-displacement fluid-machine
GB1514038A (en) Rotary positive-displacement fluid device
GB2007771A (en) Rotary positive-displacement fluid-machines
GB1449589A (en) Roll
GB1502070A (en) Pump motor combination for hydraulic implement
NO771185L (en) SLIDING GASKET FOR THE SHAFT IN ROTATION MACHINES, SPECIAL ROTATION PUMPS.
ES417637A1 (en) Positive displacement machine such as a pump
GB2014660A (en) Rotary Positive-displacement Fluid-machines
GB2000831A (en) Turnstile operable in either direction
ES511479A0 (en) IMPROVEMENTS IN DEVICES TO MEASURE THE ECCENTRICITY OF A ROTARY ROLLER.
FR2405364A1 (en) Working chambers of rotary engine - are defined by bore walls shaft, two assemblies comprising rim wall and movable wall pair
JPS5481512A (en) Seals for rotary piston machines
DE2965845D1 (en) Positive pressure pump or motor
GB2002453A (en) Fluid pumps and motors
SE7603989L (en) PRESSURE WITH ROTARY DRIVE SHAFT
SE9102239D0 (en) IMPROVED VOLUMETRIC METER FOR LIQUIDS AND / OR GASES
FR2372347A1 (en) Public works vehicle rotary tower drive - includes toothed ring with segments flanged for securing screws and recesses for keys
GB2013282A (en) Rotary positive-displacement fluid-machines

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)