KR100408152B1 - 로터리 베인형 진공펌프의 실린더구조 - Google Patents
로터리 베인형 진공펌프의 실린더구조 Download PDFInfo
- Publication number
- KR100408152B1 KR100408152B1 KR10-2001-0048906A KR20010048906A KR100408152B1 KR 100408152 B1 KR100408152 B1 KR 100408152B1 KR 20010048906 A KR20010048906 A KR 20010048906A KR 100408152 B1 KR100408152 B1 KR 100408152B1
- Authority
- KR
- South Korea
- Prior art keywords
- vane
- rotor
- pumping hole
- fluid
- vacuum pump
- 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
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
-
- 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
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
- F01C21/104—Stators; Members defining the outer boundaries of the working chamber
- F01C21/106—Stators; Members defining the outer boundaries of the working chamber with a radial surface, e.g. cam rings
-
- 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
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C18/3441—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
- F04C18/3442—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the inlet and outlet opening
Abstract
Description
Claims (2)
- 일측에 흡입구가 형성되고, 상기 흡입구로부터 일정거리 떨어진 곳에 배출구가 형성되어있는 펌핑홀이 실린더 내부에 형성되고, 상기 펌핑홀 내부에 로터가 편심되게 설치되어 있는 로터리 베인형 진공펌프에 있어서,상기 로터의 결합홀 내부에 봉형태로 형성된 일정길이의 베인을 삽입하고, 상기 로터의 중심을 통과하는 펌핑홀의 직경이 모두 동일해지도록 펌핑홀의 외경을 가공하여 로터의 회전에 의해 베인이 펌핑홀 내부에서 회전할때 베인의 양끝부분이 항시 펌핑홀에 밀착된 상태를 유지하도록 한 것을 특징으로 하는 로터리 베인형 진공펌프의 실린더구조.
- 제 1 항에 있어서,상기 베인의 양끝부분에 유선형의 곡면부를 형성하여 펌핑홀 외벽과의 밀착도가 향상되도록 한 것을 특징으로 하는 로터리 베인형 진공펌프의 실린더구조.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0048906A KR100408152B1 (ko) | 2001-08-14 | 2001-08-14 | 로터리 베인형 진공펌프의 실린더구조 |
US09/962,463 US20030035746A1 (en) | 2001-08-14 | 2001-09-26 | Cylinder structure for rotary vane type vacuum pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0048906A KR100408152B1 (ko) | 2001-08-14 | 2001-08-14 | 로터리 베인형 진공펌프의 실린더구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030015420A KR20030015420A (ko) | 2003-02-25 |
KR100408152B1 true KR100408152B1 (ko) | 2003-12-01 |
Family
ID=19713182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0048906A KR100408152B1 (ko) | 2001-08-14 | 2001-08-14 | 로터리 베인형 진공펌프의 실린더구조 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20030035746A1 (ko) |
KR (1) | KR100408152B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101234491B1 (ko) * | 2004-07-09 | 2013-02-18 | 요마-하이드로메카닉 게엠베하 | 싱글-윙 진공 펌프 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6968823B2 (en) * | 2003-08-25 | 2005-11-29 | Matt Person | Rotary internal combustion engine |
DE102004034926B3 (de) * | 2004-07-09 | 2005-12-29 | Joma-Hydromechanic Gmbh | Einflügelvakuumpumpe |
WO2008016979A2 (en) * | 2006-08-02 | 2008-02-07 | Liquidpiston, Inc. | Hybrid cycle rotary engine |
US8314206B2 (en) * | 2008-12-02 | 2012-11-20 | Micron Technology, Inc. | Block copolymer-comprising compositions and methods of purifying PS-b-PXVP |
CN107387403A (zh) * | 2017-09-07 | 2017-11-24 | 浙江森汉图机电有限公司 | 一种极压泵 |
CN109406225B (zh) * | 2018-12-12 | 2024-04-26 | 青岛海颐天仪器有限公司 | 用于大气中烟气及颗粒物采集的真空采样泵 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01108376U (ko) * | 1988-01-14 | 1989-07-21 | ||
KR960023411U (ko) * | 1994-12-30 | 1996-07-20 | 현대자동차주식회사 | 자동차용 진공펌프 |
KR970006907A (ko) * | 1995-07-28 | 1997-02-21 | 신창용 | 로터리 베인 타입, 진공펌프의 로터 |
-
2001
- 2001-08-14 KR KR10-2001-0048906A patent/KR100408152B1/ko active IP Right Grant
- 2001-09-26 US US09/962,463 patent/US20030035746A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01108376U (ko) * | 1988-01-14 | 1989-07-21 | ||
KR960023411U (ko) * | 1994-12-30 | 1996-07-20 | 현대자동차주식회사 | 자동차용 진공펌프 |
KR970006907A (ko) * | 1995-07-28 | 1997-02-21 | 신창용 | 로터리 베인 타입, 진공펌프의 로터 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101234491B1 (ko) * | 2004-07-09 | 2013-02-18 | 요마-하이드로메카닉 게엠베하 | 싱글-윙 진공 펌프 |
Also Published As
Publication number | Publication date |
---|---|
KR20030015420A (ko) | 2003-02-25 |
US20030035746A1 (en) | 2003-02-20 |
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