DE69105951T2 - Schraubenkolbenmaschine mit schubausgleichsmitteln. - Google Patents

Schraubenkolbenmaschine mit schubausgleichsmitteln.

Info

Publication number
DE69105951T2
DE69105951T2 DE69105951T DE69105951T DE69105951T2 DE 69105951 T2 DE69105951 T2 DE 69105951T2 DE 69105951 T DE69105951 T DE 69105951T DE 69105951 T DE69105951 T DE 69105951T DE 69105951 T2 DE69105951 T2 DE 69105951T2
Authority
DE
Germany
Prior art keywords
compensators
discharge
piston machine
screw piston
screw
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
DE69105951T
Other languages
English (en)
Other versions
DE69105951D1 (de
Inventor
Karlis Timuska
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 DE69105951D1 publication Critical patent/DE69105951D1/de
Publication of DE69105951T2 publication Critical patent/DE69105951T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01C21/003—Systems for the equilibration of forces acting on the elements of the machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Sliding-Contact Bearings (AREA)
DE69105951T 1990-02-09 1991-01-30 Schraubenkolbenmaschine mit schubausgleichsmitteln. Expired - Fee Related DE69105951T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9000473A SE465527B (sv) 1990-02-09 1990-02-09 Skruvrotormaskin med organ foer axialbalansering
PCT/SE1991/000067 WO1991012432A1 (en) 1990-02-09 1991-01-30 Rotary screw machine having thrust balancing means

Publications (2)

Publication Number Publication Date
DE69105951D1 DE69105951D1 (de) 1995-01-26
DE69105951T2 true DE69105951T2 (de) 1995-06-14

Family

ID=20378511

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69105951T Expired - Fee Related DE69105951T2 (de) 1990-02-09 1991-01-30 Schraubenkolbenmaschine mit schubausgleichsmitteln.

Country Status (6)

Country Link
US (1) US5281115A (de)
EP (1) EP0513212B1 (de)
JP (1) JPH05503979A (de)
DE (1) DE69105951T2 (de)
SE (1) SE465527B (de)
WO (1) WO1991012432A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5207568A (en) * 1991-05-15 1993-05-04 Vilter Manufacturing Corporation Rotary screw compressor and method for providing thrust bearing force compensation
SE501350C2 (sv) * 1994-02-28 1995-01-23 Svenska Rotor Maskiner Ab Skruvkompressor med axialbalanseringsorgan, som utnyttjar olika trycknivåer samt förfarande för drift av en sådan kompressor
JP3766725B2 (ja) * 1996-10-25 2006-04-19 株式会社神戸製鋼所 油冷式スクリュ圧縮機
DE19744466C2 (de) * 1997-10-08 1999-08-19 Kt Kirsten Technologie Entwick Schraubenverdichter
US6050797A (en) * 1998-05-18 2000-04-18 Carrier Corporation Screw compressor with balanced thrust
SE521443C2 (sv) * 1999-11-11 2003-11-04 Svenska Rotor Maskiner Ab Skruvrotormaskin med organ för axiell påverkan av åtminstone en av rotorerna
GB0004404D0 (en) * 2000-02-24 2000-04-12 Boc Group Plc Improvements in vacuum pumps
US6506031B2 (en) * 2001-04-04 2003-01-14 Carrier Corporation Screw compressor with axial thrust balancing and motor cooling device
JP3796210B2 (ja) * 2002-11-01 2006-07-12 株式会社神戸製鋼所 スクリュ圧縮機
BE1016733A3 (nl) * 2005-08-25 2007-05-08 Atlas Copco Airpower Nv Verbeterde lagedruk schroefcompressor.
DE102006021703B4 (de) * 2006-05-10 2018-01-04 Gea Refrigeration Germany Gmbh Ölüberfluteter Schraubenverdichter mit Axialkraftentlastung
DE102006047891A1 (de) * 2006-10-10 2008-04-17 Grasso Gmbh Refrigeration Technology Ölüberfluteter Schraubenverdichter mit Axialkraftentlastungseinrichtung
US7584676B2 (en) * 2007-04-18 2009-09-08 Ingersoll Rand Company Rear serviceable engine starter
US7665439B2 (en) * 2007-05-10 2010-02-23 Ingersoll Rand Company Single piece rotor
US7806011B2 (en) * 2007-05-14 2010-10-05 Ingersoll Rand Company Balanced bearing assembly
JP5017052B2 (ja) * 2007-10-22 2012-09-05 株式会社神戸製鋼所 スクリュ流体機械
US8821140B2 (en) * 2010-04-29 2014-09-02 Dan Paval Gear pump
GB2481839B (en) 2010-07-08 2017-03-22 Edwards Ltd An axially flexible pump bearing carrier
JP6019003B2 (ja) * 2013-10-25 2016-11-02 株式会社神戸製鋼所 圧縮機
US10240603B2 (en) * 2014-05-22 2019-03-26 Trane International Inc. Compressor having external shell with vibration isolation and pressure balance
CN106401946A (zh) * 2014-07-29 2017-02-15 吴小再 使用寿命较长的螺杆式潜水泵
RU2714207C1 (ru) * 2019-01-29 2020-02-13 Общество с ограниченной ответственностью "ВМ-энергия" Винтовая расширительная машина
CN109915214A (zh) * 2019-03-31 2019-06-21 丹东隆强科技有限责任公司 带轴向力平衡装置的汽液全流螺杆动力机
CN111173568A (zh) * 2020-01-08 2020-05-19 林文润 一种用于工业余热回收的螺杆膨胀机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388854A (en) * 1966-06-23 1968-06-18 Atlas Copco Ab Thrust balancing in rotary machines
US3947078A (en) * 1975-04-24 1976-03-30 Sullair Corporation Rotary screw machine with rotor thrust load balancing
DK585D0 (da) * 1985-01-02 1985-01-02 Sabroe & Co As Aksialt finindstillelig lejeindretning i en rotormaskine saasom en skruekompressor

Also Published As

Publication number Publication date
JPH05503979A (ja) 1993-06-24
WO1991012432A1 (en) 1991-08-22
SE465527B (sv) 1991-09-23
EP0513212A1 (de) 1992-11-19
US5281115A (en) 1994-01-25
DE69105951D1 (de) 1995-01-26
EP0513212B1 (de) 1994-12-14
SE9000473D0 (sv) 1990-02-09
SE9000473L (sv) 1991-08-10

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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