JP4595408B2 - 圧縮機 - Google Patents
圧縮機 Download PDFInfo
- Publication number
- JP4595408B2 JP4595408B2 JP2004201545A JP2004201545A JP4595408B2 JP 4595408 B2 JP4595408 B2 JP 4595408B2 JP 2004201545 A JP2004201545 A JP 2004201545A JP 2004201545 A JP2004201545 A JP 2004201545A JP 4595408 B2 JP4595408 B2 JP 4595408B2
- Authority
- JP
- Japan
- Prior art keywords
- piston
- load side
- compressor
- compression load
- sliding
- 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
- 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
- F04B39/126—Cylinder liners
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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
-
- 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
-
- 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
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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
- F04B39/0284—Constructional details, e.g. reservoirs in the casing
-
- 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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
- F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
- F04B9/045—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being eccentrics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Description
図1は本発明の実施の形態1における圧縮機の縦断面図、図2は同実施の形態における圧縮機の平面断面図、図3は同実施の形態のピストンを上方から見た斜視図、図4は同実施の形態のピストンの挙動を示す特性図である。
図5は本発明の実施の形態2における圧縮機の縦断面図、図6は同実施の形態における圧縮機の平面断面図、図7は同実施の形態のピストンを上方から見た斜視図、図8は同実施の形態のピストンの挙動を示す特性図である。
図9は本発明の実施の形態3における圧縮機の縦断面図、図10は同実施の形態における圧縮機の平面断面図、図11は同実施の形態のピストンを上方から見た斜視図、図12は同実施の形態のピストンの挙動を示す特性図である。
102,202,302 オイル
103,203,303 固定子
104,204,304 回転子
105,205,305 電動要素
106,206,306 圧縮要素
107,207,307 主軸
108,208,308 偏芯軸
109,209,309 クランクシャフト
110,210,310 圧縮室
111,211,311 ボア孔
112,212,312 シリンダブロック
113,213,313 連結手段
150,250,350 ピストン
160,260 圧縮負荷側の側面
170,270 反圧縮負荷側の側面
252 ピストントップ側
253 ピストンスカート側
290,390 非摺動部
360 圧縮負荷側の摺動面
370 反圧縮負荷側の摺動面
Claims (6)
- 密閉容器内にオイルを貯溜するとともに、固定子と回転子からなる電動要素と、前記電動要素によって駆動される圧縮要素を収容し、前記圧縮要素は、主軸及び偏芯軸を備えたクランクシャフトと、前記主軸を回転自在に軸支すると共に圧縮室を形成するボア孔を有するシリンダブロックと、前記ボア孔内を往復運動するピストンと、前記ピストンのピストンピン孔に係止されたピストンピンと前記偏芯軸とを連結する連結手段とを備え、前記連結手段と前記ピストンピンの連結、および前記連結手段と前記偏芯軸の連結をそれぞれ回動可能とし、さらに、前記ピストンと前記ボア孔との圧縮負荷側の摺動面積を反圧縮負荷側より大きくした圧縮機。
- ピストンの圧縮負荷側の側面の長さを反圧縮負荷側の側面の長さよりも長くした請求項1に記載の圧縮機。
- ピストンの側面に非摺動部を凹設した請求項1に記載の圧縮機。
- 非摺動部は、ピストンの側面に、少なくともピストントップ側およびピストンスカート側を残して形成された請求項3に記載の圧縮機。
- 圧縮負荷側の摺動面と反圧縮負荷側の摺動面をピストンの側面の往復方向に形成するとともに、前記圧縮負荷側の摺動面の幅を前記反圧縮負荷側の摺動面よりも広く形成した請求項3に記載の圧縮機。
- 少なくとも商用電源周波数未満の周波数を含む運転周波数にて運転される請求項1から請求項5のいずれか1項に記載の圧縮機。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004201545A JP4595408B2 (ja) | 2004-07-08 | 2004-07-08 | 圧縮機 |
US10/564,001 US7478997B2 (en) | 2004-07-08 | 2005-06-14 | Compressor |
PCT/JP2005/011205 WO2006006344A1 (en) | 2004-07-08 | 2005-06-14 | Compressor |
CNB2005800004849A CN100494677C (zh) | 2004-07-08 | 2005-06-14 | 压缩机 |
KR1020067003732A KR100687983B1 (ko) | 2004-07-08 | 2005-06-14 | 압축기 |
EP05751258A EP1668248B1 (en) | 2004-07-08 | 2005-06-14 | Compressor |
DE602005007683T DE602005007683D1 (de) | 2004-07-08 | 2005-06-14 | Verdichter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004201545A JP4595408B2 (ja) | 2004-07-08 | 2004-07-08 | 圧縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006022720A JP2006022720A (ja) | 2006-01-26 |
JP4595408B2 true JP4595408B2 (ja) | 2010-12-08 |
Family
ID=34970944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004201545A Expired - Fee Related JP4595408B2 (ja) | 2004-07-08 | 2004-07-08 | 圧縮機 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7478997B2 (ja) |
EP (1) | EP1668248B1 (ja) |
JP (1) | JP4595408B2 (ja) |
KR (1) | KR100687983B1 (ja) |
CN (1) | CN100494677C (ja) |
DE (1) | DE602005007683D1 (ja) |
WO (1) | WO2006006344A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2014271312B2 (en) * | 2009-11-02 | 2017-11-30 | Inovio Pharmaceuticals, Inc | Foot and mouth disease virus (FMDV) consensus proteins, coding sequences therefor and vaccines made therefrom |
CN101776061A (zh) * | 2010-03-05 | 2010-07-14 | 浙江鸿友压缩机制造有限公司 | 活塞阀控进气无油润滑空气压缩机 |
KR20140102753A (ko) * | 2012-01-31 | 2014-08-22 | 울박 키코 인코포레이션 | 펌프 장치 |
TWI663985B (zh) | 2012-09-27 | 2019-07-01 | 美商歐樂根公司 | 用於持續釋放蛋白質之可生物降解的藥物傳遞系統 |
US20140117916A1 (en) * | 2012-10-27 | 2014-05-01 | Alexander John Richard | Variable speed electric motor controller |
CN103904004B (zh) * | 2012-12-26 | 2019-07-09 | 中微半导体设备(上海)股份有限公司 | 一种具有柔性关节的容器 |
JP6363849B2 (ja) * | 2014-02-21 | 2018-07-25 | パナソニック アプライアンシズ リフリジレーション デヴァイシズ シンガポール | 密閉型圧縮機および冷蔵庫 |
CN106062363A (zh) * | 2014-02-25 | 2016-10-26 | 松下知识产权经营株式会社 | 密闭型压缩机和制冷装置 |
EP3176437B1 (en) * | 2015-08-25 | 2019-01-30 | Panasonic Corporation | Closed compressor and refrigeration device |
CN108412725B (zh) * | 2018-04-08 | 2024-02-06 | 黄石东贝压缩机有限公司 | 一种异步双缸制冷压缩机 |
JP7401397B2 (ja) * | 2020-06-04 | 2023-12-19 | 津田駒工業株式会社 | 織機 |
JP7384747B2 (ja) * | 2020-06-04 | 2023-11-21 | 津田駒工業株式会社 | 織機 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56175580U (ja) * | 1980-05-30 | 1981-12-24 | ||
JPS6218465U (ja) * | 1985-07-17 | 1987-02-03 | ||
JPH0763264A (ja) * | 1993-08-23 | 1995-03-07 | Ntn Corp | 冷媒圧縮機用ピストン |
JPH11303674A (ja) * | 1998-04-24 | 1999-11-02 | Unisia Jecs Corp | 内燃機関のピストン |
JP2004501320A (ja) * | 2000-07-03 | 2004-01-15 | ベルディヒター・オーエー・ゲゼルシャフト・エムベーハー | ピストン |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB771334A (en) * | 1954-12-22 | 1957-03-27 | Friedrich Hagans | Improvements in single acting piston machines |
GB1443320A (en) * | 1973-01-20 | 1976-07-21 | Girling Ltd | Self-energising disc brakes |
US4488853A (en) * | 1980-08-28 | 1984-12-18 | New Process Industries, Inc. | Fluid pressure ratio transformer system |
JP2924621B2 (ja) * | 1993-12-27 | 1999-07-26 | 株式会社豊田自動織機製作所 | 揺動斜板式圧縮機におけるピストン |
JP2000145637A (ja) | 1998-11-12 | 2000-05-26 | Matsushita Refrig Co Ltd | 密閉型電動圧縮機 |
KR100816831B1 (ko) * | 2001-12-18 | 2008-03-26 | 주식회사 엘지이아이 | 밀폐형 압축기의 압축부 |
-
2004
- 2004-07-08 JP JP2004201545A patent/JP4595408B2/ja not_active Expired - Fee Related
-
2005
- 2005-06-14 CN CNB2005800004849A patent/CN100494677C/zh not_active Expired - Fee Related
- 2005-06-14 EP EP05751258A patent/EP1668248B1/en not_active Expired - Fee Related
- 2005-06-14 US US10/564,001 patent/US7478997B2/en active Active
- 2005-06-14 WO PCT/JP2005/011205 patent/WO2006006344A1/en active IP Right Grant
- 2005-06-14 DE DE602005007683T patent/DE602005007683D1/de active Active
- 2005-06-14 KR KR1020067003732A patent/KR100687983B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56175580U (ja) * | 1980-05-30 | 1981-12-24 | ||
JPS6218465U (ja) * | 1985-07-17 | 1987-02-03 | ||
JPH0763264A (ja) * | 1993-08-23 | 1995-03-07 | Ntn Corp | 冷媒圧縮機用ピストン |
JPH11303674A (ja) * | 1998-04-24 | 1999-11-02 | Unisia Jecs Corp | 内燃機関のピストン |
JP2004501320A (ja) * | 2000-07-03 | 2004-01-15 | ベルディヒター・オーエー・ゲゼルシャフト・エムベーハー | ピストン |
Also Published As
Publication number | Publication date |
---|---|
US20080112822A1 (en) | 2008-05-15 |
KR100687983B1 (ko) | 2007-02-27 |
KR20060087521A (ko) | 2006-08-02 |
CN100494677C (zh) | 2009-06-03 |
DE602005007683D1 (de) | 2008-08-07 |
EP1668248B1 (en) | 2008-06-25 |
US7478997B2 (en) | 2009-01-20 |
CN1806121A (zh) | 2006-07-19 |
WO2006006344A1 (en) | 2006-01-19 |
EP1668248A1 (en) | 2006-06-14 |
JP2006022720A (ja) | 2006-01-26 |
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