ATE422617T1 - Kältemittelverdichter - Google Patents

Kältemittelverdichter

Info

Publication number
ATE422617T1
ATE422617T1 AT01272665T AT01272665T ATE422617T1 AT E422617 T1 ATE422617 T1 AT E422617T1 AT 01272665 T AT01272665 T AT 01272665T AT 01272665 T AT01272665 T AT 01272665T AT E422617 T1 ATE422617 T1 AT E422617T1
Authority
AT
Austria
Prior art keywords
compressor
radial bearing
screw
drive shaft
rotor
Prior art date
Application number
AT01272665T
Other languages
English (en)
Inventor
Rolf Dieterich
Original Assignee
Bitzer Kuehlmaschinenbau Gmbh
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 Bitzer Kuehlmaschinenbau Gmbh filed Critical Bitzer Kuehlmaschinenbau Gmbh
Application granted granted Critical
Publication of ATE422617T1 publication Critical patent/ATE422617T1/de

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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • 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
AT01272665T 2001-01-05 2001-12-21 Kältemittelverdichter ATE422617T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10101016A DE10101016A1 (de) 2001-01-05 2001-01-05 Kältemittelverdichter

Publications (1)

Publication Number Publication Date
ATE422617T1 true ATE422617T1 (de) 2009-02-15

Family

ID=7670261

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01272665T ATE422617T1 (de) 2001-01-05 2001-12-21 Kältemittelverdichter

Country Status (8)

Country Link
US (2) US6666661B2 (de)
EP (1) EP1348077B1 (de)
CN (1) CN1235004C (de)
AT (1) ATE422617T1 (de)
DE (2) DE10101016A1 (de)
DK (1) DK1348077T3 (de)
ES (1) ES2319862T3 (de)
WO (1) WO2002053917A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004055360B4 (de) * 2004-11-08 2013-09-12 Atlas Copco Airpower N.V. Motor-Verdichter-Anordnung
DE102004060596A1 (de) 2004-12-02 2006-06-22 Bitzer Kühlmaschinenbau Gmbh Schraubenverdichter
DE102006035783A1 (de) * 2006-08-01 2008-02-07 Grasso Gmbh Refrigeration Technology Schraubenverdichter
TWM371791U (en) * 2009-05-27 2010-01-01 Hanbell Precise Machinery Co Ltd Screw compressor
US10941770B2 (en) 2010-07-20 2021-03-09 Trane International Inc. Variable capacity screw compressor and method
DE102011001394B4 (de) 2011-03-18 2015-04-16 Halla Visteon Climate Control Corporation 95 Elektrisch angetriebener Kältemittelverdichter
DE102012102346A1 (de) * 2012-03-20 2013-09-26 Bitzer Kühlmaschinenbau Gmbh Kältemittelverdichter
CN104675700B (zh) * 2013-10-31 2017-04-19 大金工业株式会社 螺杆压缩机
DE102013020535A1 (de) * 2013-12-12 2015-06-18 Gea Refrigeration Germany Gmbh Verdichter
JP6571422B2 (ja) * 2015-07-03 2019-09-04 株式会社神戸製鋼所 パッケージ型空冷式スクリュー圧縮機
US10808969B2 (en) 2015-08-11 2020-10-20 Carrier Corporation Screw compressor economizer plenum for pulsation reduction
WO2017027688A1 (en) * 2015-08-11 2017-02-16 Carrier Corporation Refrigeration compressor fittings
US10941776B2 (en) 2015-10-02 2021-03-09 Carrier Corporation Screw compressor resonator arrays
DE102017100537A1 (de) * 2016-09-21 2018-03-22 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Verfahren zum Herstellen eines Gehäuses eines Schraubenkompressors

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54115409A (en) * 1978-03-01 1979-09-08 Hitachi Ltd Sealed type screw compressor
JPS54154811A (en) * 1978-05-26 1979-12-06 Hitachi Ltd Screw compressor
US4957417A (en) * 1989-07-14 1990-09-18 Kabushiki Kaisha Kobe Seiko Sho Vertical oilless screw vacuum pump
JPH04159480A (ja) * 1990-10-19 1992-06-02 Hitachi Ltd スクリュー圧縮機
JPH06330874A (ja) * 1993-05-26 1994-11-29 Hitachi Ltd スクリュー圧縮機
JPH07317684A (ja) * 1994-05-25 1995-12-05 Hitachi Ltd 密閉形電動圧縮機および冷却装置
DE19845993A1 (de) * 1998-10-06 2000-04-20 Bitzer Kuehlmaschinenbau Gmbh Schraubenverdichter
JP2001227486A (ja) * 2000-02-17 2001-08-24 Daikin Ind Ltd スクリュー圧縮機
JP2001317480A (ja) * 2000-04-28 2001-11-16 Hitachi Ltd スクリュー圧縮機

Also Published As

Publication number Publication date
US20040086410A1 (en) 2004-05-06
EP1348077B1 (de) 2009-02-11
DE50114709D1 (de) 2009-03-26
US20030049146A1 (en) 2003-03-13
US6848891B2 (en) 2005-02-01
DK1348077T3 (da) 2009-04-14
DE10101016A1 (de) 2002-07-25
WO2002053917A1 (de) 2002-07-11
CN1235004C (zh) 2006-01-04
EP1348077A1 (de) 2003-10-01
CN1406318A (zh) 2003-03-26
US6666661B2 (en) 2003-12-23
ES2319862T3 (es) 2009-05-14

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Legal Events

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