DE69721583D1 - Ein paar zusammenwirkende schraubenrotoren - Google Patents

Ein paar zusammenwirkende schraubenrotoren

Info

Publication number
DE69721583D1
DE69721583D1 DE69721583T DE69721583T DE69721583D1 DE 69721583 D1 DE69721583 D1 DE 69721583D1 DE 69721583 T DE69721583 T DE 69721583T DE 69721583 T DE69721583 T DE 69721583T DE 69721583 D1 DE69721583 D1 DE 69721583D1
Authority
DE
Germany
Prior art keywords
screw rotors
interacting screw
few interacting
few
rotors
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 - Fee Related
Application number
DE69721583T
Other languages
English (en)
Other versions
DE69721583T2 (de
Inventor
Henrik Oehman
Erik Thuresson
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.)
Svenska Rotor Maskiner AB
Original Assignee
Svenska Rotor Maskiner AB
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 Svenska Rotor Maskiner AB filed Critical Svenska Rotor Maskiner AB
Application granted granted Critical
Publication of DE69721583D1 publication Critical patent/DE69721583D1/de
Publication of DE69721583T2 publication Critical patent/DE69721583T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids 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
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids 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 helical teeth, e.g. chevron-shaped, screw type
    • 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
    • F01C1/082—Details specially related to intermeshing engagement type machines or engines
    • F01C1/084—Toothed wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
  • Rotary-Type Compressors (AREA)
  • Earth Drilling (AREA)
DE69721583T 1996-12-16 1997-12-01 Ein paar zusammenwirkende schraubenrotoren Expired - Fee Related DE69721583T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9604618A SE508087C2 (sv) 1996-12-16 1996-12-16 Par av samverkande skruvrotorer, skruvrotor samt skruvrotormaskin försedd med dylika skruvrotorer
SE9604618 1996-12-16
PCT/SE1997/002010 WO1998027340A1 (en) 1996-12-16 1997-12-01 A pair of co-operating screw rotors, a screw rotor and a rotary screw machine

Publications (2)

Publication Number Publication Date
DE69721583D1 true DE69721583D1 (de) 2003-06-05
DE69721583T2 DE69721583T2 (de) 2004-02-05

Family

ID=20404991

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69721583T Expired - Fee Related DE69721583T2 (de) 1996-12-16 1997-12-01 Ein paar zusammenwirkende schraubenrotoren

Country Status (12)

Country Link
US (1) US5947713A (de)
EP (1) EP1007851B1 (de)
JP (1) JP2001506339A (de)
KR (1) KR100505912B1 (de)
CN (1) CN1127624C (de)
AU (1) AU7739198A (de)
DE (1) DE69721583T2 (de)
DK (1) DK1007851T3 (de)
ES (1) ES2195186T3 (de)
SE (1) SE508087C2 (de)
TR (1) TR199901327T2 (de)
WO (1) WO1998027340A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6167771B1 (en) * 1998-12-10 2001-01-02 Carrier Corporation Clearance distribution to reduce the leakage area
AU2002346203A1 (en) * 2002-06-24 2004-01-06 Hokuetsu Industries Co., Ltd. Screw rotor
SE0202413L (sv) * 2002-08-14 2003-06-17 Svenska Rotor Maskiner Ab Kompressor
CO5380025A1 (es) * 2002-08-29 2004-03-31 Cardenas Miguel Alejandro Pardo Perfil de novoluta para engranajes de potencia
US7255545B2 (en) * 2003-06-02 2007-08-14 Liung Feng Industrial Co., Ltd. Double-lobe type rotor design process
GB0921968D0 (en) * 2009-12-17 2010-02-03 Epicam Ltd A rotary deviceand method of designingand makinga rotary device
GB2501302B (en) * 2012-04-19 2016-08-31 The City Univ Reduced noise screw machines
US9664047B2 (en) 2012-08-23 2017-05-30 Mallen Research Limited Partnership Positive displacement rotary devices with uniquely configured voids
US8956134B2 (en) 2012-08-23 2015-02-17 Mallen Research Limited Fixed-vane positive displacement rotary devices
US9664048B2 (en) 2012-08-23 2017-05-30 Mallen Research Limited Partnership Positive displacement rotary devices with uniform tolerances
EP3161261B1 (de) * 2014-06-26 2018-04-18 Svenska Rotor Maskiner AB Ein paar zusammenwirkender schraubenrotoren
CA3179438A1 (en) * 2015-10-30 2017-05-04 Gardner Denver, Inc. Complex screw rotors
DE102016011436A1 (de) 2016-09-21 2018-03-22 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Anordnung von Schrauben für einen Schraubenkompressor für ein Nutzfahrzeug

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4508496A (en) * 1984-01-16 1985-04-02 Ingersoll-Rand Co. Rotary, positive-displacement machine, of the helical-rotor type, and rotors therefor
US4527967A (en) * 1984-08-31 1985-07-09 Dunham-Bush, Inc. Screw rotor machine with specific tooth profile
JPH0320481Y2 (de) * 1985-06-29 1991-05-02
CN1012002B (zh) * 1985-12-10 1991-03-13 西安交通大学 一种用于压缩(或膨胀)机的螺杆啮合副

Also Published As

Publication number Publication date
SE9604618D0 (sv) 1996-12-16
EP1007851B1 (de) 2003-05-02
EP1007851A1 (de) 2000-06-14
DK1007851T3 (da) 2003-08-18
CN1127624C (zh) 2003-11-12
KR100505912B1 (ko) 2005-08-05
AU7739198A (en) 1998-07-15
ES2195186T3 (es) 2003-12-01
DE69721583T2 (de) 2004-02-05
JP2001506339A (ja) 2001-05-15
US5947713A (en) 1999-09-07
SE508087C2 (sv) 1998-08-24
SE9604618L (sv) 1998-06-17
TR199901327T2 (xx) 1999-08-23
KR20000069459A (ko) 2000-11-25
WO1998027340A1 (en) 1998-06-25
CN1240502A (zh) 2000-01-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee