GB1253884A - Improvements in or relating to rotary positive displacement machines - Google Patents

Improvements in or relating to rotary positive displacement machines

Info

Publication number
GB1253884A
GB1253884A GB5765/69A GB576569A GB1253884A GB 1253884 A GB1253884 A GB 1253884A GB 5765/69 A GB5765/69 A GB 5765/69A GB 576569 A GB576569 A GB 576569A GB 1253884 A GB1253884 A GB 1253884A
Authority
GB
United Kingdom
Prior art keywords
rotor
main
chambers
bores
feb
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
GB5765/69A
Inventor
Julian Majkowski
Zdzislaw R Przybylski
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.)
Zaklady Mechaniczne Tarnow W T
Original Assignee
Zaklady Mechaniczne Tarnow W T
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
Priority claimed from PL125557A external-priority patent/PL62603B1/pl
Application filed by Zaklady Mechaniczne Tarnow W T filed Critical Zaklady Mechaniczne Tarnow W T
Publication of GB1253884A publication Critical patent/GB1253884A/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
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/18—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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
    • F01C1/20—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 dissimilar tooth forms
    • 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
    • F01C20/00—Control of, monitoring of, or safety arrangements for, machines or engines
    • F01C20/18—Control of, monitoring of, or safety arrangements for, machines or engines characterised by varying the volume of the working chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)

Abstract

1,253,884. Rotary positive-displacement machines. ZAKLADY MECHANICZNE TARNOW W TARNOWIE. Feb.3, 1969 [Feb. 3, 1968; March 1, 1968], No.5765/69. Heading F1F. A pump, or motor, has working chambers defined by a housing 1 and a bladed main-rotor 3 meshing with auxiliary rotors 6, the chambers being connected to inlet and outlet conduits 16, 17 in an input, or output, shaft 2 by bores 20, 21, respectively. The rotors are synchronized by gear-wheels 22, 23. A second embodiment, Fig. 3, differs mainly in that the main rotor 30 is movable axially relative to its shaft 29 and a sleeve 38 thereon so as to vary the output, movement in one direction being effected by fluid-pressure applied to a rod 46 through a bore 47 and in the other direction by fluidpressure acting on the rotor through a bore 48. Fluid enters the working chambers through a conduit 40 and bores in the main rotor and leaves the chambers through passages 43 in the sleeve. In each embodiment the main-rotor blades have an epicycloidal profile may be axially straight or helical. The machine may be adapted to operate as an I. C. engine. (For figures see next page)
GB5765/69A 1968-02-03 1969-02-03 Improvements in or relating to rotary positive displacement machines Expired GB1253884A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL12489268 1968-02-03
PL125557A PL62603B1 (en) 1968-03-01

Publications (1)

Publication Number Publication Date
GB1253884A true GB1253884A (en) 1971-11-17

Family

ID=26652822

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5765/69A Expired GB1253884A (en) 1968-02-03 1969-02-03 Improvements in or relating to rotary positive displacement machines

Country Status (4)

Country Link
US (1) US3584984A (en)
DE (1) DE1904339A1 (en)
FR (1) FR2001276A1 (en)
GB (1) GB1253884A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2152517B2 (en) * 1970-10-22 1977-08-25 Przybylski, Zdzislaw Ryszard, 8000 München PARALLEL AND EXTERNAL ROTARY PISTON MACHINE, IN PARTICULAR ROTARY PISTON COMBUSTION MACHINE
US4145168A (en) * 1976-11-12 1979-03-20 Bobby J. Travis Fluid flow rotating machinery of lobe type
CH627528A5 (en) * 1977-09-07 1982-01-15 Bbc Brown Boveri & Cie OIL PUMP, ESPECIALLY LUBRICATING OIL PUMP FOR TURBO MACHINES.
US5738065A (en) * 1996-08-30 1998-04-14 Linnel; Jean Variable rotary engine
AUPQ164799A0 (en) * 1999-07-15 1999-08-05 Di Pietro, Angelo Engine
US8794945B2 (en) * 2008-04-10 2014-08-05 Fritz Forgy Rotary pump or motor with orbital piston aspiration
EP2313627A2 (en) * 2008-06-16 2011-04-27 Planetary Rotor Engine Company Planetary rotary engine
US20110303184A1 (en) * 2010-06-11 2011-12-15 Usher Meyman Internal combustion engine
US8613269B2 (en) * 2010-09-11 2013-12-24 Pavel Shehter Internal combustion engine with direct air injection
WO2013137337A1 (en) * 2012-03-14 2013-09-19 国立大学法人名古屋工業大学 Rotor set, internal combustion engine, fluid pump, fluid compressor, and machine
WO2015069867A1 (en) 2013-11-06 2015-05-14 Planetary Rotor Engine Company Planetary rotary engine with rotary ring valves
JP6207092B2 (en) * 2015-02-17 2017-10-04 三菱重工業株式会社 Water current generator
US10683755B2 (en) 2017-06-26 2020-06-16 Pdt, Llc Continuously variable turbine
WO2020145808A1 (en) * 2019-01-10 2020-07-16 Зуфар Хурматуллович ГАЙДУЛЛИН Rotary vane engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US958416A (en) * 1909-12-27 1910-05-17 George A Metcalf Rotary steam-engine.
US1272876A (en) * 1915-01-11 1918-07-16 James Wallace Tygard Balanced reversing rotary engine.
US1269735A (en) * 1916-03-11 1918-06-18 Frederick H Ogden Rotary steam-engine.
US1751843A (en) * 1929-06-05 1930-03-25 Rosett Joshua Air compressor
US2483705A (en) * 1941-09-16 1949-10-04 Keelavite Co Ltd Rotary engine, pump, and the like
US2963981A (en) * 1957-03-11 1960-12-13 Hanastsuka Tadashi Variable discharge rotary pump
US3112677A (en) * 1962-02-09 1963-12-03 Hartmann Mfg Company Hydrodynamic unit

Also Published As

Publication number Publication date
US3584984A (en) 1971-06-15
DE1904339A1 (en) 1969-09-04
FR2001276A1 (en) 1969-09-26

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