ATE217387T1 - CIRCUIT ENGINE - Google Patents

CIRCUIT ENGINE

Info

Publication number
ATE217387T1
ATE217387T1 AT97110513T AT97110513T ATE217387T1 AT E217387 T1 ATE217387 T1 AT E217387T1 AT 97110513 T AT97110513 T AT 97110513T AT 97110513 T AT97110513 T AT 97110513T AT E217387 T1 ATE217387 T1 AT E217387T1
Authority
AT
Austria
Prior art keywords
piston
width
rectangle
counter surface
chamber
Prior art date
Application number
AT97110513T
Other languages
German (de)
Inventor
Richard Landgraf
Original Assignee
Richard Landgraf
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 Richard Landgraf filed Critical Richard Landgraf
Application granted granted Critical
Publication of ATE217387T1 publication Critical patent/ATE217387T1/en

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
    • F01C1/30—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
    • F01C1/356—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 outer member
    • F01C1/3562—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 outer member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

The machine comprises a housing which has a cylindrical chamber (11) with a rotary piston (12) and a slide (17). This engages sliding via a flat sealing surface (16b) on a similar counter surface (16a) on the piston. The counter surface is formed on the piston jacket. Both surfaces are at right angles relative to the longitudinal axis (L) of the chamber. Both sealing surfaces are for the same size, and are rectangular or square. The width of the rectangle is the same as the width of the piston. The rectangle length is approximately 1/10 to 5/10 of the piston diameter, and at least 5 mm.
AT97110513T 1996-07-08 1997-06-26 CIRCUIT ENGINE ATE217387T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19627501A DE19627501A1 (en) 1996-07-08 1996-07-08 Rotary piston machine

Publications (1)

Publication Number Publication Date
ATE217387T1 true ATE217387T1 (en) 2002-05-15

Family

ID=7799257

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97110513T ATE217387T1 (en) 1996-07-08 1997-06-26 CIRCUIT ENGINE

Country Status (3)

Country Link
EP (1) EP0818605B1 (en)
AT (1) ATE217387T1 (en)
DE (2) DE19627501A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009047153A1 (en) * 2009-11-25 2011-05-26 Sgl Carbon Se Pump i.e. rotary vane pump, for conveying e.g. fluid, has housing body and/or feeding body comprising region, which is provided for contact with fluid, formed with carbon fiber reinforced silicon carbide material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2635553A (en) * 1947-07-18 1953-04-21 Economy Faucet Company Liquid pump
GB632414A (en) * 1947-08-27 1949-11-28 Charles Scott Prendergast Improvements relating to rotary pumps and motors
DE815371C (en) * 1949-03-29 1951-10-01 Hugo Heinrich Rotary piston machine with sickle-shaped work area
DE1628125A1 (en) * 1967-02-22 1970-08-20 Willy Minnich Oil pressure engine
US4280798A (en) * 1979-01-24 1981-07-28 Gurley James R Work machine

Also Published As

Publication number Publication date
EP0818605A3 (en) 1998-09-09
EP0818605A2 (en) 1998-01-14
EP0818605B1 (en) 2002-05-08
DE19627501A1 (en) 1998-01-15
DE59707193D1 (en) 2002-06-13

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee