DK3172402T3 - Rotationsstempel og cylinderindretninger - Google Patents

Rotationsstempel og cylinderindretninger Download PDF

Info

Publication number
DK3172402T3
DK3172402T3 DK15756435.2T DK15756435T DK3172402T3 DK 3172402 T3 DK3172402 T3 DK 3172402T3 DK 15756435 T DK15756435 T DK 15756435T DK 3172402 T3 DK3172402 T3 DK 3172402T3
Authority
DK
Denmark
Prior art keywords
rotation piston
cylinder fittings
fittings
cylinder
piston
Prior art date
Application number
DK15756435.2T
Other languages
English (en)
Inventor
Stephen Francis Lindsey
Original Assignee
Lontra Ltd
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 Lontra Ltd filed Critical Lontra Ltd
Application granted granted Critical
Publication of DK3172402T3 publication Critical patent/DK3172402T3/da

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
    • F01C3/00—Rotary-piston machines or engines with non-parallel axes of movement of co-operating members
    • F01C3/02—Rotary-piston machines or engines with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees
    • 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
    • F01C3/00—Rotary-piston machines or engines with non-parallel axes of movement of co-operating members
    • F01C3/02—Rotary-piston machines or engines with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees
    • F01C3/025—Rotary-piston machines or engines with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees of intermeshing engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • 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
    • F04C3/00—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type
    • F04C3/02—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type the axes being arranged at an angle of 90 degrees
    • F04C3/04—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type the axes being arranged at an angle of 90 degrees of intermeshing engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • 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
    • F04C2250/20—Geometry of the rotor
    • F04C2250/201—Geometry of the rotor conical shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
DK15756435.2T 2014-07-24 2015-07-24 Rotationsstempel og cylinderindretninger DK3172402T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1413173.4A GB2528509A (en) 2014-07-24 2014-07-24 Rotary Piston and Cylinder Devices
PCT/GB2015/052147 WO2016012805A1 (en) 2014-07-24 2015-07-24 Rotary piston and cylinder devices

Publications (1)

Publication Number Publication Date
DK3172402T3 true DK3172402T3 (da) 2020-03-09

Family

ID=51587212

Family Applications (1)

Application Number Title Priority Date Filing Date
DK15756435.2T DK3172402T3 (da) 2014-07-24 2015-07-24 Rotationsstempel og cylinderindretninger

Country Status (8)

Country Link
US (1) US11008865B2 (da)
EP (1) EP3172402B1 (da)
DK (1) DK3172402T3 (da)
EA (1) EA035291B1 (da)
ES (1) ES2776362T3 (da)
GB (1) GB2528509A (da)
PL (1) PL3172402T3 (da)
WO (1) WO2016012805A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201614971D0 (en) * 2016-09-02 2016-10-19 Lontra Ltd Rotary piston and cylinder device
GB201614973D0 (en) * 2016-09-02 2016-10-19 Lontra Ltd Rotary piston and cylinder device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1370790A (fr) 1963-07-17 1964-08-28 Dispositif rotatif à équipages mobiles pour comprimer, détendre ou entraîner un fluide
DE1553050C3 (de) 1965-03-01 1979-10-04 George Anthony Mount Martha Victoria Fairbairn (Australien) Rotationskolbenmaschine mit einem Ringzylinder
FR2660364B1 (fr) 1990-03-27 1995-08-11 Kohn Elhanan Moteur thermique rotatif.
DE19509913A1 (de) 1995-03-18 1996-09-19 Juergen Walter Umlaufkolbenmaschine
GB9801859D0 (en) * 1998-01-30 1998-03-25 Lindsey Stephen F Rotary piston and cylinder devices
US6250900B1 (en) * 1999-11-15 2001-06-26 Sauer-Danfoss Inc. Positive displacement hydraulic unit with near-zero side clearance
GB0603099D0 (en) * 2006-02-16 2006-03-29 Lontra Environmental Technolog Rotary piston and cylinder devices
GB0815766D0 (en) * 2008-08-29 2008-10-08 Lontra Ltd Rotary piston and cylinder devices
GB0906768D0 (en) 2009-04-21 2009-06-03 Pdd Innovations Ltd Pumps
US20130202458A1 (en) 2012-02-03 2013-08-08 S.P.M. Flow Control, Inc. Pump fluid cylinder including load transfer shoulder and valve seat for same

Also Published As

Publication number Publication date
WO2016012805A1 (en) 2016-01-28
PL3172402T3 (pl) 2020-06-15
US11008865B2 (en) 2021-05-18
GB2528509A (en) 2016-01-27
EA035291B1 (ru) 2020-05-25
EP3172402B1 (en) 2019-12-11
GB201413173D0 (en) 2014-09-10
US20170204727A1 (en) 2017-07-20
EA201790205A1 (ru) 2017-06-30
ES2776362T3 (es) 2020-07-30
EP3172402A1 (en) 2017-05-31

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