GB2126282B - Rotary piston unit - Google Patents

Rotary piston unit

Info

Publication number
GB2126282B
GB2126282B GB08303645A GB8303645A GB2126282B GB 2126282 B GB2126282 B GB 2126282B GB 08303645 A GB08303645 A GB 08303645A GB 8303645 A GB8303645 A GB 8303645A GB 2126282 B GB2126282 B GB 2126282B
Authority
GB
United Kingdom
Prior art keywords
rotary piston
blades
piston unit
axis
piston
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
GB08303645A
Other versions
GB8303645D0 (en
GB2126282A (en
Inventor
Robert Christian Groll
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 GB8303645D0 publication Critical patent/GB8303645D0/en
Publication of GB2126282A publication Critical patent/GB2126282A/en
Application granted granted Critical
Publication of GB2126282B publication Critical patent/GB2126282B/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
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0827—Vane tracking; control therefor by mechanical means
    • F01C21/0836—Vane tracking; control therefor by mechanical means comprising guiding means, e.g. cams, rollers
    • 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
    • F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F01C1/34—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
    • F01C1/344—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F01C1/352—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the vanes being pivoted on the axis of the outer member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Rotary Pumps (AREA)
  • Massaging Devices (AREA)
  • Centrifugal Separators (AREA)
  • Hydraulic Motors (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

A rotary piston unit comprises a rotary piston (1) which is eccentrically mounted in a housing (4) and carries blades (7) which are distributed around its circumference and co-operate with the inside housing wall (5). Rollers (6), the longitudinal axis of which extend parallel to the axis (Z2 or Z4) of the piston shaft, are rotatably mounted in the piston (1) and receive the blades (7) free of play in slots (14). The rollers (6) hold the blades (7), which at their outside regions are adapted to the radius of curvature of the inside housing wall (5), radially aligned to the axis (Z1) of the housing (4). <IMAGE>
GB08303645A 1982-08-16 1983-02-10 Rotary piston unit Expired GB2126282B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3230413 1982-08-16

Publications (3)

Publication Number Publication Date
GB8303645D0 GB8303645D0 (en) 1983-03-16
GB2126282A GB2126282A (en) 1984-03-21
GB2126282B true GB2126282B (en) 1985-11-13

Family

ID=6170971

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08303645A Expired GB2126282B (en) 1982-08-16 1983-02-10 Rotary piston unit

Country Status (4)

Country Link
EP (1) EP0102555B1 (en)
AT (1) ATE31200T1 (en)
DE (1) DE3374832D1 (en)
GB (1) GB2126282B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1209540B (en) * 1984-05-09 1989-08-30 Francesco Di Paola PUMP-MOTOR, WITH ECCENTRICITY VARIABLE ROTATING FLUID MACHINE, WITH HIGH PRESSURE AND HIGH PERFORMANCE OSCILLATING PADS.

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1095340A (en) *
GB190926718A (en) * 1908-11-19 1910-05-19 Edmond Castellazzo Improvements in Rotary Engines.
FR493844A (en) * 1917-11-21 1919-08-22 Nicolas Jean Fortunesco Rotary motor
GB300534A (en) * 1927-08-12 1928-11-12 Ettore Lanzerotti Spina Improvements in rotary pumps and engines
GB311845A (en) * 1928-02-23 1929-05-23 George Edward Thomas Eyston Improvements in or connected with rotary pump machines
GB441339A (en) * 1934-07-17 1936-01-17 John Endersen Improvements in or relating to rotary pumps or rotary engines
GB463616A (en) * 1936-01-03 1937-04-02 Raoul Mabille Improvements in or relating to rotary engines
US2117573A (en) * 1936-01-08 1938-05-17 Webb Glade Pump Ass Rotary pump
GB475851A (en) * 1936-03-18 1937-11-26 Raoul Mabille Improvements in or relating to rotary engines
US2124918A (en) * 1937-06-25 1938-07-26 Hanson Hans Magnus Rotary vane pump
GB877711A (en) * 1959-09-24 1961-09-20 Alistair Kenyon Bodycomb Improvements in vane type engines, pumps, fluid compressors, flow meters and the like
GB974090A (en) * 1960-12-03 1964-11-04 Ustav Pro Vyzkum Motorovych Vo Rotary piston internal combustion engine
US3771902A (en) * 1971-09-22 1973-11-13 R Bandy Rotary compressor
DE2757817A1 (en) * 1977-12-23 1979-06-28 Traugott Horsch Rotary IC engine with cylindrical outer case - has eccentric piston wheel defining variable volume work spaces
ES8103289A1 (en) * 1980-05-13 1981-02-16 Otero Gonzalez Teofilo Rotary positive-displacement fluid-machines
GB2089893B (en) * 1980-12-15 1985-04-24 Kurherr Motoren Ag Bi-chamber rotary elastic-fluid engine

Also Published As

Publication number Publication date
GB8303645D0 (en) 1983-03-16
GB2126282A (en) 1984-03-21
EP0102555A1 (en) 1984-03-14
EP0102555B1 (en) 1987-12-02
DE3374832D1 (en) 1988-01-14
ATE31200T1 (en) 1987-12-15

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950210