JP5717747B2 - 冷凍圧縮機の偏心軸の取り付け配置 - Google Patents
冷凍圧縮機の偏心軸の取り付け配置 Download PDFInfo
- Publication number
- JP5717747B2 JP5717747B2 JP2012537270A JP2012537270A JP5717747B2 JP 5717747 B2 JP5717747 B2 JP 5717747B2 JP 2012537270 A JP2012537270 A JP 2012537270A JP 2012537270 A JP2012537270 A JP 2012537270A JP 5717747 B2 JP5717747 B2 JP 5717747B2
- Authority
- JP
- Japan
- Prior art keywords
- eccentric shaft
- shaft
- hub
- mounting arrangement
- free end
- 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
Links
- 238000005057 refrigeration Methods 0.000 title claims description 11
- 230000006835 compression Effects 0.000 description 20
- 238000007906 compression Methods 0.000 description 20
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000006698 induction Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/02—Compression machines, plants or systems with non-reversible cycle with compressor of reciprocating-piston 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
- 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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/04—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B27/0404—Details, component parts specially adapted for such pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0094—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 crankshaft
-
- 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
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
- F04C29/0057—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
-
- 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
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/0078—Fixing rotors on shafts, e.g. by clamping together hub and shaft
-
- 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
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
-
- 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
- F04C2230/00—Manufacture
- F04C2230/60—Assembly methods
- F04C2230/604—Mounting devices for pumps or compressors
-
- 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
- F04C2240/00—Components
- F04C2240/60—Shafts
- F04C2240/601—Shaft flexion
-
- 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
- F04C2240/00—Components
- F04C2240/80—Other components
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Compressor (AREA)
Description
Claims (13)
- 第1および第2の端部(11、12)を有し偏心軸(20)を収容する軸ハブ(10)を備えたブロック(B)を含み、偏心軸(20)が、軸ハブ(10)の第1の端部(11)から外側に突出する偏心端部(21)と、軸ハブ(10)内で半径方向に軸支される中間部分(23)と、電気モータ(30)のロータ(32)を支持する自由端部(22)とを有するタイプの冷凍圧縮機における偏心軸の取り付け配置であって、
軸ハブ(10)の第1および第2の端部(11、12)が、偏心軸(20)の中間部分(23)に対するそれぞれの半径方向軸受部を形成し、偏心軸(20)の自由端部(22)に取り付けられる連結部(71)と、連結部(71)から軸ハブ(10)の第1の端部(11)に向かって軸方向および半径方向外側に突出する取り付け部(72)とによって形成された支持部材(70)が配設され、前記取り付け部(72)が、偏心軸(20)の中間部分(23)の周囲で軸ハブ(10)の外側に配置され、ロータ(32)は、偏心軸(20)と同心状にかつ軸ハブ(10)を囲撓するように取り付け部(72)に取り付けられることを特徴とする、前記取り付け配置。 - 軸ハブ(10)の第2の端部(12)が環状端面(12a)を有し、偏心軸(20)の自由端部(22)が軸ハブ(10)の第2の端部(12)から軸方向外側に突出し、端面(23a)を有する取り付け配置にして、連結部(71)が偏心軸(20)の前記自由端部(22)の周囲に取り付けられて保持されることを特徴とする、請求項1に記載の取り付け配置。
- 連結部(71)が、偏心軸(20)の自由端部(22)を囲撓する円筒状スリーブ(71a)の形をとることを特徴とする、請求項2に記載の取り付け配置。
- 連結部(71)が、偏心軸(20)の自由端部(22)の端面(23a)に押し付けられる端部(71b)と一体に形成されることを特徴とする、請求項2または3に記載の取り付け配置。
- 偏心軸(20)の自由端部(22)が端面(23a)を有する円筒管状である取り付け配置にして、連結部(71)の端部(71b)が、環状であり偏心軸(23)の自由端部(22)の環状端面(23a)に押し付けられ、前記端部(71b)は、偏心軸(20)の自由端部(22)の内側に嵌め込まれる管状突出部(71c)と一体に形成されることを特徴とする、請求項3に記載の取り付け配置。
- 連結部(71、71a)、端部(71b)、および管状突出部(71c)によって形成される部品のうちの少なくとも1つが、偏心軸(20)の自由端部(22)に取り付けられることを特徴とする、請求項5に記載の取り付け配置。
- 軸ハブ(10)の第2の端部(12)が環状端面(12a)を有し、偏心軸(20)の自由端部(22)が軸ハブ(10)の第2の端部(12)の環状端面(12a)に対して後退しているか、または同一平面上にある端面(23a)を有する取り付け配置にして、連結部(71)は、偏心軸(20)の自由端部(22)の端面(23a)に押し付けられて取り付けられることを特徴とする、請求項1に記載の取り付け配置。
- 偏心軸(20)の自由端部(22)が環状の端部(23a)を有する円筒管状である取り付け配置にして、連結部(71)は、偏心軸(20)の自由端部(22)の端面(23a)に押し付けられる環状延在部分(71d)によって形成され、偏心軸(20)の自由端部(22)の内側に嵌め込まれる管状突出部(71c)と一体に形成されることを特徴とする、請求項7に記載の取り付け配置。
- 連結部(71)の環状延在部分(71d)および管状突出部(71d)によって形成される部品のうちの少なくとも1つが、偏心軸(20)の自由端部(22)に取り付けられることを特徴とする、請求項8に記載の取り付け配置。
- 取り付け部(72)が、軸ハブ(10)の第2の端部(12)の環状端面(12a)から軸方向に離間して環状端面(12a)の前に配置された接続部(73)によって連結部(71)に取り付けられることを特徴とする、請求項2から9のいずれか一項に記載の取り付け配置。
- 取り付け部(72)が、軸ハブ(10)から半径方向に離間した円筒管状体(72b)によって形成され、その外側面に電気モータ(30)のロータ(32)が取り付けられることを特徴とする、請求項1から10のいずれか一項に記載の取り付け配置。
- 軸ハブ(10)が、一体型に形成され、偏心軸(20)の延在部分によって軸方向に互いに離間された半径方向軸受部(M1、M2)を有し、延在部分は前記半径方向軸受部に対して半径方向に後退していることを特徴とする、請求項1から11のいずれか一項に記載の取り付け配置。
- 2つの半径方向軸受部(M1、M2)が、軸ハブ(10)の内表面のそれぞれの軸方向延在部分によって形成され、前記軸方向延在部分は、それぞれ軸ハブ(10)の第1および第2の端部(11、12)に形成され、前記半径方向軸受部(M1、M2)は偏心軸(20)の中間部分(23)の外側に設けられた円周方向凹部(24)によって軸方向に互いに離間されている偏心軸(20)の中間部分(23)のそれぞれの環状領域(A1、A2)に作用することを特徴とする、請求項8に記載の取り付け配置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0905651-3A BRPI0905651B1 (pt) | 2009-11-03 | 2009-11-03 | Arranjo de montagem de eixo excêntrico em bloco de compressor de refrigeração |
BRPI0905651-3 | 2009-11-03 | ||
PCT/BR2010/000360 WO2011054067A2 (en) | 2009-11-03 | 2010-10-29 | Mounting arrangement for an eccentric shaft in a refrigeration compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013510255A JP2013510255A (ja) | 2013-03-21 |
JP5717747B2 true JP5717747B2 (ja) | 2015-05-13 |
Family
ID=43970441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012537270A Expired - Fee Related JP5717747B2 (ja) | 2009-11-03 | 2010-10-29 | 冷凍圧縮機の偏心軸の取り付け配置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9188370B2 (ja) |
EP (1) | EP2496791B1 (ja) |
JP (1) | JP5717747B2 (ja) |
KR (1) | KR20120104566A (ja) |
CN (1) | CN102869850B (ja) |
BR (1) | BRPI0905651B1 (ja) |
ES (1) | ES2693169T3 (ja) |
WO (1) | WO2011054067A2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR102012023068A2 (pt) * | 2012-09-12 | 2014-09-16 | Whirlpool Sa | Arranjo de anexação entre estator segmentado de motor elétrico em bloco de compressor de fluidos |
JP2018068100A (ja) | 2016-08-09 | 2018-04-26 | ホアンシー ドンベイ エレクトリカル アプライアンス カンパニー リミテッド | ブラシレス型モータ及びモータ用回転子 |
CN108457842B (zh) * | 2018-05-24 | 2023-06-23 | 吉林化工学院 | 医用复合柱塞泵 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
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DE1503408A1 (de) * | 1966-10-15 | 1970-02-26 | Danfoss As | Gekapselter Motorverdichter,insbesondere fuer Kaeltemaschinen |
US3410478A (en) * | 1967-05-05 | 1968-11-12 | Tecumseh Products Co | Lubricating device for a motor compressor |
US3563677A (en) * | 1969-04-01 | 1971-02-16 | Carrier Corp | Compressor |
JPS5211203Y2 (ja) * | 1973-11-09 | 1977-03-11 | ||
DE2617370B2 (de) * | 1976-04-21 | 1978-03-02 | Danfoss A/S, Nordborg (Daenemark) | Durch einen Elektromotor angetriebener Motorverdichter |
JPS5375512A (en) * | 1976-12-16 | 1978-07-05 | Sharp Corp | Cooler for enclosed type compressors |
JPS5514076U (ja) * | 1978-07-12 | 1980-01-29 | ||
JPS5517958U (ja) * | 1978-07-19 | 1980-02-05 | ||
JPS62200018A (ja) * | 1986-02-25 | 1987-09-03 | Matsushita Refrig Co | 冷凍機用圧縮機の軸受 |
US5322419A (en) * | 1989-10-06 | 1994-06-21 | Arctic S.A. | Compressor for domestic refrigerators |
BR9300797A (pt) * | 1993-03-02 | 1994-10-04 | Brasil Compressores Sa | Bomba de óleo para compressor hermético de velocidade variável |
JP2000213463A (ja) * | 1999-01-25 | 2000-08-02 | Matsushita Electric Ind Co Ltd | 密閉型圧縮機及びその組立方法 |
EP1148246A3 (en) * | 2000-04-19 | 2002-11-20 | Unipulse Corporation | Scroll compressor and scroll-type pressure transformer |
BR0105159B1 (pt) * | 2001-08-31 | 2010-02-09 | arranjo de mancal axial para compressor hermÉtico. | |
ATE300802T1 (de) * | 2002-03-02 | 2005-08-15 | Ebm Papst St Georgen Gmbh & Co | Lüfter mit integriertem ip-schutz |
DE10314526B4 (de) * | 2003-03-31 | 2007-11-29 | Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt | Kühlmittelpumpe, insbesondere strömungsgekühlte elekrische Kühlmittelpumpe mit integriertem Wegeventil |
KR100517464B1 (ko) * | 2003-05-09 | 2005-09-28 | 삼성광주전자 주식회사 | 밀폐형 왕복동식 압축기 |
JP2007510836A (ja) * | 2003-11-12 | 2007-04-26 | 松下電器産業株式会社 | 圧縮機 |
BRPI0401574A (pt) * | 2004-04-12 | 2005-11-22 | Brasil Compressores Sa | Arranjo de mancal axial em compressor hermético |
DE102004025678B4 (de) * | 2004-05-26 | 2006-05-24 | Danfoss Compressors Gmbh | Verfahren zum Montieren einer Antriebswelle eines Verdichters |
JP2007092631A (ja) * | 2005-09-28 | 2007-04-12 | Toshiba Kyaria Kk | 電動圧縮機及び冷凍サイクル装置 |
JP2007132261A (ja) * | 2005-11-10 | 2007-05-31 | Matsushita Electric Ind Co Ltd | 圧縮機 |
JP5124124B2 (ja) * | 2006-04-14 | 2013-01-23 | 日本電産サーボ株式会社 | 軸流ファンモータ |
JP2008175188A (ja) * | 2007-01-22 | 2008-07-31 | Toshiba Carrier Corp | 回転式圧縮機、冷凍サイクル装置 |
US7878775B2 (en) * | 2008-01-17 | 2011-02-01 | Bitzer Kuhlmaschinenbau Gmbh | Scroll compressor with housing shell location |
BRPI0801103A2 (pt) * | 2008-03-19 | 2009-11-03 | Whirlpool Sa | arranjo e processo de montagem de mancal axial em um compressor hermético |
-
2009
- 2009-11-03 BR BRPI0905651-3A patent/BRPI0905651B1/pt not_active IP Right Cessation
-
2010
- 2010-10-29 WO PCT/BR2010/000360 patent/WO2011054067A2/en active Application Filing
- 2010-10-29 JP JP2012537270A patent/JP5717747B2/ja not_active Expired - Fee Related
- 2010-10-29 KR KR1020127014354A patent/KR20120104566A/ko not_active Application Discontinuation
- 2010-10-29 US US13/505,821 patent/US9188370B2/en not_active Expired - Fee Related
- 2010-10-29 ES ES10781582.1T patent/ES2693169T3/es active Active
- 2010-10-29 EP EP10781582.1A patent/EP2496791B1/en not_active Not-in-force
- 2010-10-29 CN CN201080055988.1A patent/CN102869850B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2693169T3 (es) | 2018-12-07 |
EP2496791A2 (en) | 2012-09-12 |
WO2011054067A2 (en) | 2011-05-12 |
JP2013510255A (ja) | 2013-03-21 |
BRPI0905651A2 (pt) | 2011-07-12 |
US20120269662A1 (en) | 2012-10-25 |
WO2011054067A3 (en) | 2012-07-19 |
EP2496791B1 (en) | 2018-08-08 |
US9188370B2 (en) | 2015-11-17 |
CN102869850B (zh) | 2014-09-03 |
KR20120104566A (ko) | 2012-09-21 |
CN102869850A (zh) | 2013-01-09 |
BRPI0905651B1 (pt) | 2020-03-10 |
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