JP5136878B2 - スクロール流体機械 - Google Patents
スクロール流体機械 Download PDFInfo
- Publication number
- JP5136878B2 JP5136878B2 JP2007001100A JP2007001100A JP5136878B2 JP 5136878 B2 JP5136878 B2 JP 5136878B2 JP 2007001100 A JP2007001100 A JP 2007001100A JP 2007001100 A JP2007001100 A JP 2007001100A JP 5136878 B2 JP5136878 B2 JP 5136878B2
- Authority
- JP
- Japan
- Prior art keywords
- scroll
- wrap
- gap
- pair
- short fibers
- 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.)
- Active
Links
- 239000012530 fluid Substances 0.000 title claims description 20
- 230000006835 compression Effects 0.000 claims description 21
- 238000007906 compression Methods 0.000 claims description 21
- 239000000835 fiber Substances 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000002265 prevention Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011946 reduction process 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
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/001—Radial sealings for working fluid
-
- 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
- F01C19/00—Sealing arrangements in rotary-piston machines or engines
- F01C19/005—Structure and composition of sealing elements such as sealing strips, sealing rings and the like; Coating of these elements
-
- 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
- F04C2230/90—Improving properties of machine parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Compressor (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Description
2 ベース
3 ハウジング
10 駆動スクロールユニット
11 回転軸
12 端板
13 駆動スクロールラップ
14 支持軸
15 端板
16 吐出孔
20 従動スクロールユニット
21 リング部
22 従動スクロールラップ
23 連結ブロック部
24 連通溝
28,29 従動スクロール受け
30 回転同期機構
40 圧縮空間
41 吸入口
80 短繊維
Claims (2)
- 互いに噛合する一対のスクロールラップと、該一対のスクロールラップを挟持する一対の端板とを少なくとも具備し、それぞれのスクロールラップが相対的に旋回することによって連続して変化する圧縮空間を画成するスクロール流体機械において、
前記一方のスクロールラップと他方のスクロールラップは、スクロールラップの全ての旋回状態においてお互いに最も接近する部分で所定のクリアランスが形成されるように配置されると共に、
前記圧縮空間を閉鎖する一方のスクロールラップと他方のスクロールラップの対面する側面の一方に短繊維からなる漏れ防止機構が設けられることを特徴とするスクロール流体機械。 - 前記短繊維は、静電植毛により植え付けられることを特徴とする請求項1記載の容積型流体機械。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007001100A JP5136878B2 (ja) | 2006-03-14 | 2007-01-09 | スクロール流体機械 |
US11/714,734 US7520737B2 (en) | 2006-03-14 | 2007-03-07 | Positive-displacement fluid machine |
EP20070005213 EP1835127B1 (en) | 2006-03-14 | 2007-03-14 | Positive-displacement fluid machine |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006068743 | 2006-03-14 | ||
JP2006068743 | 2006-03-14 | ||
JP2007001100A JP5136878B2 (ja) | 2006-03-14 | 2007-01-09 | スクロール流体機械 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007278274A JP2007278274A (ja) | 2007-10-25 |
JP5136878B2 true JP5136878B2 (ja) | 2013-02-06 |
Family
ID=38180407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007001100A Active JP5136878B2 (ja) | 2006-03-14 | 2007-01-09 | スクロール流体機械 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7520737B2 (ja) |
EP (1) | EP1835127B1 (ja) |
JP (1) | JP5136878B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110131168B (zh) * | 2019-03-28 | 2020-10-27 | 西安理工大学 | 一种具有径向间隙密封结构的涡旋压缩机 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1376291A (en) * | 1918-02-26 | 1921-04-26 | Rolkerr Retlow | Fluid-compressor |
US2853766A (en) * | 1950-04-22 | 1958-09-30 | Gen Motors Corp | Method of making rotary blower |
US2754050A (en) * | 1950-04-22 | 1956-07-10 | Gen Motors Corp | Rotary blower |
GB687442A (en) | 1950-04-22 | 1953-02-11 | Gen Motors Corp | Improvements in rotary blowers and pumps |
US3086476A (en) | 1959-09-17 | 1963-04-23 | American Thermocatalytic Corp | Rotary pumps |
GB891017A (en) | 1959-09-25 | 1962-03-07 | Wade Engineering Ltd | Improvements in roots blowers |
US3059584A (en) * | 1960-01-13 | 1962-10-23 | Sonic Eng Corp | Rotary pumps and compressors |
US3414189A (en) * | 1966-06-22 | 1968-12-03 | Atlas Copco Ab | Screw rotor machines and profiles |
SE361349B (ja) * | 1972-03-17 | 1973-10-29 | Skf Co | |
DE7509224U (de) * | 1975-03-22 | 1975-07-17 | Skf Kugellagerfabriken Gmbh | Fuehrungshuelse |
US4028021A (en) * | 1975-12-08 | 1977-06-07 | Curtiss-Wright Corporation | Rotary trochoidal compressor with compressible sealing |
JPS5467210A (en) * | 1977-11-09 | 1979-05-30 | Hitachi Ltd | Labyrinth for multi-directioned flow |
SE414528B (sv) * | 1979-03-30 | 1980-08-04 | Skf Ab | Tetning |
JPS5954784U (ja) * | 1982-10-04 | 1984-04-10 | トヨタ自動車株式会社 | ル−ツ式ポンプ |
JPS6085285A (ja) * | 1983-10-18 | 1985-05-14 | Hitachi Ltd | スクロ−ル流体機械 |
JPS61123799A (ja) * | 1984-11-20 | 1986-06-11 | Matsushita Electric Works Ltd | 送風機 |
USRE34413E (en) * | 1988-08-19 | 1993-10-19 | Arthur D. Little, Inc. | Synchronizer and unloading system for scroll fluid device |
US5035589A (en) * | 1990-01-16 | 1991-07-30 | Carrier Corporation | Method and apparatus for reducing scroll compressor tip leakage |
JPH0411297U (ja) * | 1990-05-21 | 1992-01-30 | ||
JP3999852B2 (ja) * | 1997-07-23 | 2007-10-31 | アネスト岩田株式会社 | スクロール流体機械 |
JP4252840B2 (ja) * | 2003-05-19 | 2009-04-08 | 株式会社日立製作所 | スクロール式流体機械 |
-
2007
- 2007-01-09 JP JP2007001100A patent/JP5136878B2/ja active Active
- 2007-03-07 US US11/714,734 patent/US7520737B2/en active Active
- 2007-03-14 EP EP20070005213 patent/EP1835127B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1835127A1 (en) | 2007-09-19 |
US7520737B2 (en) | 2009-04-21 |
EP1835127B1 (en) | 2015-04-29 |
US20070217935A1 (en) | 2007-09-20 |
JP2007278274A (ja) | 2007-10-25 |
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