JP5596148B2 - 往復動冷凍圧縮機ブロック - Google Patents
往復動冷凍圧縮機ブロック Download PDFInfo
- Publication number
- JP5596148B2 JP5596148B2 JP2012525825A JP2012525825A JP5596148B2 JP 5596148 B2 JP5596148 B2 JP 5596148B2 JP 2012525825 A JP2012525825 A JP 2012525825A JP 2012525825 A JP2012525825 A JP 2012525825A JP 5596148 B2 JP5596148 B2 JP 5596148B2
- Authority
- JP
- Japan
- Prior art keywords
- hub
- piston
- shaft hub
- shaft
- block
- 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
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Classifications
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- 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
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
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- 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
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- 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
- F04B39/0005—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 adaptations of pistons
- F04B39/0022—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 adaptations of pistons piston rods
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- 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
- F04B39/02—Lubrication
- F04B39/0223—Lubrication characterised by the compressor type
- F04B39/023—Hermetic compressors
-
- 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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
-
- 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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/121—Casings
-
- 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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/122—Cylinder block
-
- 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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/128—Crankcases
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Description
Claims (4)
- 水平軸(X)を有し往復動ピストン(20)を収容する少なくとも1つのピストンハブ(10)、および隣接端部(31)と自由端部(32)とピストンハブ(10)の水平軸(X)と交差する垂直軸(Y)とを有するシャフトハブ(30)を備えるブロック(B)を含み、前記シャフトハブ(30)がシャフトハブ(30)の隣接端部(31)から外側に突出しコネクティングロッド(50)によりピストン(20)に接続される偏心端部(45)を組み込むクランクシャフト(40)を収容するタイプの往復動冷凍圧縮機のブロックであって、
前記ブロック(B)が、第1の端部(61)および第2の端部(62)を有する少なくとも1つの接続部(60)であって、第1の端部(61)が、ピストンハブ(10)の水平軸(X)に対し、シャフトハブ(30)に向く側と反対の一側に位置するピストンハブ(10)の領域に取り付けられ、第2の端部(62)が、シャフトハブ(30)の隣接端部(31)に取り付けられる接続部(60)を備え、
前記接続部(60)が、各ピストンハブ(10)とシャフトハブ(30)との間に一体構造の弾性接続部を形成する一方、シャフトハブ(30)の隣接端部(31)と各ピストンハブ(10)の、シャフトハブ(30)に向く他側に位置する領域との間に断続部を形成し、前記断続部は、シャフトハブ(30)の垂直軸(Y)に沿ってピストンハブ(X)の水平軸(X)から離れる方向に開くように形成され、
前記接続部(60)が、シャフトハブ(30)の隣接端部(31)に作用して接続部(60)の第2の端部(62)に第1の曲げモーメント(M1)を付与する第1の圧縮による力(F1)と、クランクシャフト(40)によってシャフトハブ(30)の自由端部(32)に加えられて自由端部(32)に第1の曲げモーメント(M1)と反対の第2の曲げモーメント(M2)を付与する第2の圧縮による力(F2)とによって得られる曲げモーメント(MF)によって弾性変形可能であり、曲げモーメント(MF)が、接続部(60)の弾性変形によって、第1の圧縮による力(F1)の方向にシャフトハブ(30)の垂直軸(Y)の角変位を引き起こす傾向があり、前記接続部(60)の弾性変形が、シャフトハブ(30)の垂直軸(Y)がピストンハブ(10)の水平軸(X)に対して直交しなくなる角変位を解消または所定値に制限することを特徴とするブロック。 - 接続部(60)が、側脚部(60a)の自由端部が水平軸(X)をはさんで両側でピストンハブ(10)に取り付けられ、底脚部(60b)と側脚部(60a)の隣接部とが垂直軸(Y)をはさんで両側でシャフトハブ(30)の隣接端部(31)に取り付けられた横U字形構造を有することを特徴とする、請求項1に記載のブロック。
- 接続部(60)の弾性変形が、ピストン(20)の圧縮サイクルの間に、ピストンハブ(10)の水平軸(X)に対して直交しなくなるシャフトハブ(30)の垂直軸(Y)の角変位を、コネクティングロッド(50)によって偏心端部(45)に加えられる圧縮反力(F)によって、反対方向のクランクシャフト(40)の前記偏心端部(45)の角変位に対応する値に制限することを特徴とする、請求項1および2のいずれか一項に記載のブロック。
- 接続部(60)が、ピストンハブ(10)およびシャフトハブ(30)によって形成される部品のうちの少なくとも1つと一体に形成されることを特徴とする、請求項1から3のいずれか一項に記載のブロック。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0902973-7A BRPI0902973B1 (pt) | 2009-08-27 | 2009-08-27 | Bloco para compressor alternativo de refrigeração |
BRPI0902973-7 | 2009-08-27 | ||
PCT/BR2010/000281 WO2011022799A1 (en) | 2009-08-27 | 2010-08-26 | Block for a reciprocating refrigeration compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013502535A JP2013502535A (ja) | 2013-01-24 |
JP5596148B2 true JP5596148B2 (ja) | 2014-09-24 |
Family
ID=42987124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012525825A Expired - Fee Related JP5596148B2 (ja) | 2009-08-27 | 2010-08-26 | 往復動冷凍圧縮機ブロック |
Country Status (9)
Country | Link |
---|---|
US (1) | US9109588B2 (ja) |
EP (1) | EP2470789B1 (ja) |
JP (1) | JP5596148B2 (ja) |
KR (1) | KR20120066640A (ja) |
CN (1) | CN102483051B (ja) |
BR (1) | BRPI0902973B1 (ja) |
MX (1) | MX2012002363A (ja) |
SG (1) | SG178424A1 (ja) |
WO (1) | WO2011022799A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI1103746A2 (pt) * | 2011-08-30 | 2013-10-29 | Whirlpool Sa | Bloco de compressor |
BR102012025039B1 (pt) | 2012-10-01 | 2021-09-28 | Embraco Indústria De Compressores E Soluções Em Refrigeração Ltda | Aperfeiçoamentos de mancalização radial em um compressor alternativo de refrigeração |
BR102014007882A2 (pt) * | 2014-04-01 | 2016-01-05 | Whirlpool Sa | arranjo de mancalização radial em um compressor de refrigeração |
SE539929C2 (sv) | 2016-04-29 | 2018-01-16 | Dynapac Compaction Equipment Ab | Excenteraxel för kompakteringsmaskin |
KR101983459B1 (ko) * | 2017-09-25 | 2019-05-28 | 엘지전자 주식회사 | 왕복동식 압축기 |
CN109538451B (zh) * | 2019-01-14 | 2024-03-26 | 沈阳远大压缩机有限公司 | 超高压隔膜压缩机液压引导式密封膜头 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2738122A (en) * | 1951-03-13 | 1956-03-13 | Gardiner Leslie Arthur John | Compressor units for refrigerating apparatus |
US3491939A (en) * | 1968-05-07 | 1970-01-27 | Danfoss As | Vertical crankshaft for a motor compressor |
US3563677A (en) * | 1969-04-01 | 1971-02-16 | Carrier Corp | Compressor |
US5120532A (en) * | 1990-04-06 | 1992-06-09 | The Procter & Gamble Company | Hair styling shampoos |
US5252039A (en) * | 1991-02-05 | 1993-10-12 | Matsushita Refrigeration Co. | Enclosed motor-driven compressor |
JPH04287876A (ja) * | 1991-03-15 | 1992-10-13 | Hitachi Ltd | 密閉形圧縮機 |
JPH08159030A (ja) * | 1994-12-02 | 1996-06-18 | Matsushita Refrig Co Ltd | 密閉型圧縮機 |
JP2001263236A (ja) * | 2000-03-21 | 2001-09-26 | Sanyo Electric Co Ltd | 冷媒圧縮機 |
DE10342421A1 (de) * | 2003-09-13 | 2005-04-07 | Danfoss A/S | Tauchkolbenverdichter für Kältemittel |
KR100538522B1 (ko) * | 2003-10-27 | 2005-12-23 | 삼성광주전자 주식회사 | 밀폐형 압축기 |
JP2009085191A (ja) * | 2007-10-03 | 2009-04-23 | Panasonic Corp | 密閉型圧縮機 |
JP5278176B2 (ja) * | 2009-06-08 | 2013-09-04 | パナソニック株式会社 | 密閉型圧縮機 |
-
2009
- 2009-08-27 BR BRPI0902973-7A patent/BRPI0902973B1/pt not_active IP Right Cessation
-
2010
- 2010-08-26 EP EP20100751770 patent/EP2470789B1/en not_active Not-in-force
- 2010-08-26 WO PCT/BR2010/000281 patent/WO2011022799A1/en active Application Filing
- 2010-08-26 MX MX2012002363A patent/MX2012002363A/es active IP Right Grant
- 2010-08-26 KR KR20127007462A patent/KR20120066640A/ko not_active Application Discontinuation
- 2010-08-26 US US13/392,344 patent/US9109588B2/en not_active Expired - Fee Related
- 2010-08-26 JP JP2012525825A patent/JP5596148B2/ja not_active Expired - Fee Related
- 2010-08-26 SG SG2012010468A patent/SG178424A1/en unknown
- 2010-08-26 CN CN201080037866.XA patent/CN102483051B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2470789B1 (en) | 2013-07-03 |
SG178424A1 (en) | 2012-04-27 |
KR20120066640A (ko) | 2012-06-22 |
MX2012002363A (es) | 2012-03-29 |
CN102483051B (zh) | 2016-01-20 |
US20120183423A1 (en) | 2012-07-19 |
EP2470789A1 (en) | 2012-07-04 |
WO2011022799A1 (en) | 2011-03-03 |
CN102483051A (zh) | 2012-05-30 |
BRPI0902973B1 (pt) | 2020-03-10 |
BRPI0902973A2 (pt) | 2011-05-10 |
US9109588B2 (en) | 2015-08-18 |
JP2013502535A (ja) | 2013-01-24 |
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