KR920021875A - 유체 압축기 - Google Patents
유체 압축기 Download PDFInfo
- Publication number
- KR920021875A KR920021875A KR1019920007778A KR920007778A KR920021875A KR 920021875 A KR920021875 A KR 920021875A KR 1019920007778 A KR1019920007778 A KR 1019920007778A KR 920007778 A KR920007778 A KR 920007778A KR 920021875 A KR920021875 A KR 920021875A
- Authority
- KR
- South Korea
- Prior art keywords
- cylinder
- fluid compressor
- circumferential surface
- piston
- suction
- Prior art date
Links
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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
-
- 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
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/10—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth equivalents, e.g. rollers, than the inner member
- F04C18/107—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth equivalents, e.g. rollers, than the inner member with helical teeth
-
- 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
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/10—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth equivalents, e.g. rollers, than the inner member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 블래이드의 측면도,
제3도는 변형예를 나타낸 블래이드의 측면도,
제4도는 변형예를 나타낸 블래이드의 측면도,
제5도는 본 발명의 유체 압축기의 절단면도,
제6도는 피스톤의 사시도.
Claims (2)
- 흡입부와 토출부를 가지고 구동부에 의해 회전되는 실린더와; 이 실린더내에 편심한 상태에 위치해 일부 외주면이 실린더의 내주면과 접해서 실린더에 대해 상대 운동을 행하는 원주형상의 피스톤과; 이 피스톤의 외주면에 형성되어 상기 실린더의 흡입부측으로 부터 토출부측에 향해서 서서히 작아지는 피치의 나사형상의 홈과; 이 홈에 출입 자유롭게 끼워 맞춰져 상기 실린더의 내주면과 피스톤의 외주면과의 사이를 복수의 작동실에 구획하는 나선형상의 블래이드를 가지는 유체 압축기에 있어서, 적어도 실린더의 흡입부측에 위치하는 상기 블래이드의 바깥지름을 상기 실린더의 안지름보다도 크게 한것을 특징으로 하는 유체 압축기.
- 제1항에 있어서 상기 실린더의 흡입부측에 위치하는 상기 블래이드의 바깥지름의 실린더의 토출부측에 위치하는 바깥지름보다도 크게 한것을 특징으로 하는 유체 압축기.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP91-104523 | 1991-05-09 | ||
JP03104523A JP3142890B2 (ja) | 1991-05-09 | 1991-05-09 | 流体圧縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920021875A true KR920021875A (ko) | 1992-12-18 |
KR970008001B1 KR970008001B1 (ko) | 1997-05-20 |
Family
ID=14382856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920007778A KR970008001B1 (ko) | 1991-05-09 | 1992-05-08 | 유체 압축기 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5332377A (ko) |
EP (1) | EP0512532B1 (ko) |
JP (1) | JP3142890B2 (ko) |
KR (1) | KR970008001B1 (ko) |
DE (1) | DE69213810T2 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11125193A (ja) * | 1997-10-22 | 1999-05-11 | Toshiba Corp | 流体機械 |
US6162035A (en) * | 1997-10-03 | 2000-12-19 | Kabushiki Kaisha Toshiba | Helical-blade fluid machine |
JPH11107952A (ja) * | 1997-10-03 | 1999-04-20 | Toshiba Corp | 流体機械 |
TW411382B (en) * | 1997-10-23 | 2000-11-11 | Toshiba Corp | Helical compressor and method of assembling the same |
JPH11257263A (ja) * | 1998-03-11 | 1999-09-21 | Toshiba Corp | へリカルブレード式圧縮機及びこれを用いた冷凍サイクル装置 |
JP2002054588A (ja) | 2000-08-09 | 2002-02-20 | Toshiba Kyaria Kk | 流体圧縮機 |
DE102006001733A1 (de) * | 2006-01-13 | 2007-07-19 | Oerlikon Leybold Vacuum Gmbh | Vakuumpumpe |
JP2016044674A (ja) * | 2014-08-22 | 2016-04-04 | 日本電産株式会社 | 動圧軸受ポンプ |
JP2016044673A (ja) * | 2014-08-22 | 2016-04-04 | 日本電産株式会社 | 動圧軸受ポンプ |
CN111927771A (zh) * | 2020-08-01 | 2020-11-13 | 上海格兰克林(集团)有限公司 | 一种纳米涂层单螺杆空压机气缸 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2401189A (en) * | 1944-05-12 | 1946-05-28 | Francisco A Quiroz | Rotary pump construction |
US3274944A (en) * | 1965-09-30 | 1966-09-27 | Frederick L Parsons | Screw vane pump |
DE3878073T2 (de) * | 1987-07-31 | 1993-06-03 | Toshiba Kawasaki Kk | Fluessigkeitsverdichter. |
JPH0267490A (ja) * | 1988-08-31 | 1990-03-07 | Toshiba Corp | 流体圧縮機 |
JP2825248B2 (ja) * | 1988-12-28 | 1998-11-18 | 株式会社東芝 | 流体圧縮機 |
JPH041492A (ja) * | 1990-04-13 | 1992-01-06 | Toshiba Corp | 流体圧縮機 |
-
1991
- 1991-05-09 JP JP03104523A patent/JP3142890B2/ja not_active Expired - Fee Related
-
1992
- 1992-05-06 US US07/879,005 patent/US5332377A/en not_active Expired - Lifetime
- 1992-05-07 EP EP92107692A patent/EP0512532B1/en not_active Expired - Lifetime
- 1992-05-07 DE DE69213810T patent/DE69213810T2/de not_active Expired - Fee Related
- 1992-05-08 KR KR1019920007778A patent/KR970008001B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR970008001B1 (ko) | 1997-05-20 |
JP3142890B2 (ja) | 2001-03-07 |
EP0512532B1 (en) | 1996-09-18 |
EP0512532A1 (en) | 1992-11-11 |
DE69213810D1 (de) | 1996-10-24 |
DE69213810T2 (de) | 1997-02-27 |
US5332377A (en) | 1994-07-26 |
JPH04365984A (ja) | 1992-12-17 |
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