JP5204016B2 - ターボ圧縮機 - Google Patents
ターボ圧縮機 Download PDFInfo
- Publication number
- JP5204016B2 JP5204016B2 JP2009064311A JP2009064311A JP5204016B2 JP 5204016 B2 JP5204016 B2 JP 5204016B2 JP 2009064311 A JP2009064311 A JP 2009064311A JP 2009064311 A JP2009064311 A JP 2009064311A JP 5204016 B2 JP5204016 B2 JP 5204016B2
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- flow path
- turbo compressor
- gas flow
- oil pump
- 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
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000005206 flow analysis Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/163—Combinations of two or more pumps ; Producing two or more separate gas flows driven by a common gearing arrangement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
C2:ハウジングバレル部の中心,
r:スクロールハウジング前縁部の半径,
R(90):位置角度θ=90度における気体流路の半径,
R(270):位置角度θ=270度における気体流路の半径,
S:ずらし寸法,
w:余裕寸法,
1:ハウジング,
2:ハウジングバレル部, 2a:バレル部カット面,
3:スクロールケーシング, 3a:スクロールケーシングの前縁部,
4:油ポンプ, 4a:ポンプカット面,
5:羽根車,
6:回転軸, 6a:ピニオン,
7:軸受,
8:気体流路,
9:吐出流路
Claims (3)
- 羽根車の回転軸が駆動軸から駆動ギアを介して駆動され、前記羽根車を覆うハウジングバレル部が備えられたギア内蔵型のターボ圧縮機において、前記羽根車の回転軸中心に対して前記ハウジングバレル部中心をずらし、前記駆動軸に直結される油ポンプ側に前記ハウジングバレル部、及びこのハウジングバレル部の内側に設けられたスクロールケーシングによって形成される気体流路の小さい部分が配置される一方、反油ポンプ側に前記気体流路の大きい部分が配置されてなることを特徴とするターボ圧縮機。
- 圧縮された気体が前記気体流路に流入するスクロールケーシングの前縁部半径が、前記羽根車の回転軸中心から常に一定の距離に形成されてなることを特徴とする請求項1に記載のターボ圧縮機。
- 前記ターボ圧縮機のハウジングによって形成された吐出流路が、スクロールケーシングによって形成される前記気体流路より大きく形成されてなることを特徴とする請求項1または2に記載のターボ圧縮機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009064311A JP5204016B2 (ja) | 2009-03-17 | 2009-03-17 | ターボ圧縮機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009064311A JP5204016B2 (ja) | 2009-03-17 | 2009-03-17 | ターボ圧縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010216378A JP2010216378A (ja) | 2010-09-30 |
JP5204016B2 true JP5204016B2 (ja) | 2013-06-05 |
Family
ID=42975469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009064311A Expired - Fee Related JP5204016B2 (ja) | 2009-03-17 | 2009-03-17 | ターボ圧縮機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5204016B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110573748A (zh) * | 2017-11-06 | 2019-12-13 | 三菱重工发动机和增压器株式会社 | 离心压缩机以及具备该离心压缩机的涡轮增压器 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5517914B2 (ja) * | 2010-12-27 | 2014-06-11 | 三菱重工業株式会社 | 遠心圧縮機のスクロール構造 |
JP5439423B2 (ja) | 2011-03-25 | 2014-03-12 | 三菱重工業株式会社 | 遠心圧縮機のスクロール形状 |
DE102018104962A1 (de) * | 2018-03-05 | 2019-09-05 | Ihi Charging Systems International Gmbh | Radialverdichtergehäuse und Verfahren zur Herstellung eines solchen Radialverdichtergehäuses |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06117397A (ja) * | 1992-09-30 | 1994-04-26 | Nippondenso Co Ltd | 多翼送風機 |
US6488467B2 (en) * | 2001-03-27 | 2002-12-03 | Cooper Cameron Corporation | Integrally cast volute style scroll and gearbox |
JP4082009B2 (ja) * | 2001-09-25 | 2008-04-30 | 株式会社日立プラントテクノロジー | ターボ圧縮機 |
JP4729906B2 (ja) * | 2004-11-19 | 2011-07-20 | 日本電産株式会社 | 遠心送風機 |
-
2009
- 2009-03-17 JP JP2009064311A patent/JP5204016B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110573748A (zh) * | 2017-11-06 | 2019-12-13 | 三菱重工发动机和增压器株式会社 | 离心压缩机以及具备该离心压缩机的涡轮增压器 |
CN110573748B (zh) * | 2017-11-06 | 2021-06-01 | 三菱重工发动机和增压器株式会社 | 离心压缩机以及具备该离心压缩机的涡轮增压器 |
Also Published As
Publication number | Publication date |
---|---|
JP2010216378A (ja) | 2010-09-30 |
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