DE69719937D1 - Spiralmaschine und lagerschmierung - Google Patents

Spiralmaschine und lagerschmierung

Info

Publication number
DE69719937D1
DE69719937D1 DE69719937T DE69719937T DE69719937D1 DE 69719937 D1 DE69719937 D1 DE 69719937D1 DE 69719937 T DE69719937 T DE 69719937T DE 69719937 T DE69719937 T DE 69719937T DE 69719937 D1 DE69719937 D1 DE 69719937D1
Authority
DE
Germany
Prior art keywords
bearing lubrication
spiral machine
spiral
machine
lubrication
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
DE69719937T
Other languages
English (en)
Other versions
DE69719937T2 (de
Inventor
Bock Richard De
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.)
Atlas Copco Airpower NV
Original Assignee
Atlas Copco Airpower NV
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 Atlas Copco Airpower NV filed Critical Atlas Copco Airpower NV
Application granted granted Critical
Publication of DE69719937D1 publication Critical patent/DE69719937D1/de
Publication of DE69719937T2 publication Critical patent/DE69719937T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • 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
    • F01C21/02—Arrangements of bearings
    • 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
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/43—Screw compressors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
DE69719937T 1996-12-23 1997-12-18 Spiralmaschine und lagerschmierung Expired - Fee Related DE69719937T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9601077A BE1010822A3 (nl) 1996-12-23 1996-12-23 Machine met gelagerde rotoren en vloeistofsmering van de lagers.
BE9601077 1996-12-23

Publications (2)

Publication Number Publication Date
DE69719937D1 true DE69719937D1 (de) 2003-04-24
DE69719937T2 DE69719937T2 (de) 2004-03-04

Family

ID=3890166

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69719937T Expired - Fee Related DE69719937T2 (de) 1996-12-23 1997-12-18 Spiralmaschine und lagerschmierung

Country Status (6)

Country Link
US (1) US5927863A (de)
EP (2) EP1239160A3 (de)
JP (1) JPH1151067A (de)
BE (1) BE1010822A3 (de)
DE (1) DE69719937T2 (de)
ES (1) ES2196258T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8821405D0 (en) * 1988-09-13 1988-10-12 Seaton P Dental prostheses & connectors for use in such prostheses
DE19809957A1 (de) * 1998-03-07 1999-09-09 Pfeiffer Vacuum Gmbh Mehrwellenvakuumpumpe
US6048101A (en) * 1998-12-09 2000-04-11 Sullair Corporation Thrust bearing arrangement
BE1015913A3 (nl) * 2004-02-23 2005-11-08 Atlas Copco Airpower Nv Machine met verbeterde lagersmering.
WO2006046706A1 (ja) * 2004-10-29 2006-05-04 Jtekt Corporation 転がり軸受装置およびスピンドル
JP4317943B2 (ja) * 2005-02-08 2009-08-19 キタムラ機械株式会社 回転装置
DE102006035783A1 (de) * 2006-08-01 2008-02-07 Grasso Gmbh Refrigeration Technology Schraubenverdichter
US8443941B2 (en) * 2008-03-14 2013-05-21 Mori Seiki Co., Ltd. Cooling/lubricating device for machine tool feed shaft
CN103452809A (zh) * 2013-05-16 2013-12-18 淄博泽一真空设备有限公司 一种爪型干式真空泵用油箱
CN104454545B (zh) * 2014-11-27 2016-07-06 西安交通大学 一种带吸气功能的压缩机喷油器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824700A (ja) * 1981-08-05 1983-02-14 Mitsubishi Heavy Ind Ltd スピンドル軸受の潤滑方法
JPS5951190A (ja) * 1982-09-17 1984-03-24 Hitachi Ltd オイルフリ−スクリユ−圧縮機の油切り装置
JPS60116920A (ja) * 1983-11-30 1985-06-24 Hitachi Ltd 回転流体機械におけるスラスト軸受の保持装置
JPH0141997Y2 (de) * 1984-11-05 1989-12-11
CH684325A5 (de) * 1991-10-23 1994-08-31 Hobas Eng Ag Spritzwassergesicherte, horizontalachsige Lageranordnung.

Also Published As

Publication number Publication date
EP0851126A1 (de) 1998-07-01
EP1239160A2 (de) 2002-09-11
EP1239160A3 (de) 2002-11-27
DE69719937T2 (de) 2004-03-04
US5927863A (en) 1999-07-27
BE1010822A3 (nl) 1999-02-02
EP0851126B1 (de) 2003-03-19
ES2196258T3 (es) 2003-12-16
JPH1151067A (ja) 1999-02-23

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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