KR101348497B1 - 오일 회전 진공 펌프 - Google Patents

오일 회전 진공 펌프 Download PDF

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Publication number
KR101348497B1
KR101348497B1 KR1020120022225A KR20120022225A KR101348497B1 KR 101348497 B1 KR101348497 B1 KR 101348497B1 KR 1020120022225 A KR1020120022225 A KR 1020120022225A KR 20120022225 A KR20120022225 A KR 20120022225A KR 101348497 B1 KR101348497 B1 KR 101348497B1
Authority
KR
South Korea
Prior art keywords
pump
oil
rotor
curved portion
curved
Prior art date
Application number
KR1020120022225A
Other languages
English (en)
Korean (ko)
Other versions
KR20120106562A (ko
Inventor
스구루 마츠오
노리히로 스즈키
타다히코 카타오카
켄타로우 타케우치
Original Assignee
울박 키코 인코포레이션
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 울박 키코 인코포레이션 filed Critical 울박 키코 인코포레이션
Publication of KR20120106562A publication Critical patent/KR20120106562A/ko
Application granted granted Critical
Publication of KR101348497B1 publication Critical patent/KR101348497B1/ko

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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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/028—Means for improving or restricting lubricant flow
    • 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
    • F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
    • F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • 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
    • F04C2210/00—Fluid
    • F04C2210/22—Fluid gaseous, i.e. compressible
    • 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
    • F04C2240/00—Components
    • F04C2240/40—Electric motor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
KR1020120022225A 2011-03-18 2012-03-05 오일 회전 진공 펌프 KR101348497B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2011-060136 2011-03-18
JP2011060136A JP5746887B2 (ja) 2011-03-18 2011-03-18 油回転真空ポンプ

Publications (2)

Publication Number Publication Date
KR20120106562A KR20120106562A (ko) 2012-09-26
KR101348497B1 true KR101348497B1 (ko) 2014-01-06

Family

ID=46810963

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120022225A KR101348497B1 (ko) 2011-03-18 2012-03-05 오일 회전 진공 펌프

Country Status (4)

Country Link
JP (1) JP5746887B2 (ja)
KR (1) KR101348497B1 (ja)
CN (1) CN102678560B (ja)
TW (1) TWI503483B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5932608B2 (ja) * 2012-11-07 2016-06-08 三菱電機株式会社 ベーン型圧縮機
JP6636190B1 (ja) * 2019-01-16 2020-01-29 株式会社アルバック 真空ポンプ
JP7052101B1 (ja) * 2021-01-27 2022-04-11 株式会社アルバック 真空ポンプ及び真空ポンプの復圧方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01108376U (ja) * 1988-01-14 1989-07-21
JPH0326894A (ja) * 1989-06-21 1991-02-05 Mitsubishi Electric Corp 油回転真空ポンプ
JPH084676A (ja) * 1994-06-17 1996-01-09 Hitachi Koki Co Ltd 油回転真空ポンプ
JP2000205159A (ja) 1999-01-11 2000-07-25 Hitachi Ltd ベ―ン式真空ポンプ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373880A (en) * 1981-05-04 1983-02-15 Nippon Soken, Inc. Through-vane type rotary compressor with cylinder chamber of improved shape
US5302096A (en) * 1992-08-28 1994-04-12 Cavalleri Robert J High performance dual chamber rotary vane compressor
JP3386202B2 (ja) * 1993-09-08 2003-03-17 株式会社アルバック ２段式油回転真空ポンプ
JP2005273478A (ja) * 2004-03-23 2005-10-06 Matsushita Electric Ind Co Ltd ベーンロータリ型真空ポンプ
ITTO20040268A1 (it) * 2004-04-30 2004-07-30 Varian Spa Pompa da vuoto meccanica rotativa ad olio e metodo di produzione di detta pompa
CN2821230Y (zh) * 2005-07-15 2006-09-27 宁波帕尔玛重工制冷有限公司 新型压缩机缸体
CN201090443Y (zh) * 2007-10-26 2008-07-23 河北理工大学 单级旋片式机械真空泵

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01108376U (ja) * 1988-01-14 1989-07-21
JPH0326894A (ja) * 1989-06-21 1991-02-05 Mitsubishi Electric Corp 油回転真空ポンプ
JPH084676A (ja) * 1994-06-17 1996-01-09 Hitachi Koki Co Ltd 油回転真空ポンプ
JP2000205159A (ja) 1999-01-11 2000-07-25 Hitachi Ltd ベ―ン式真空ポンプ

Also Published As

Publication number Publication date
KR20120106562A (ko) 2012-09-26
JP2012193721A (ja) 2012-10-11
CN102678560B (zh) 2015-03-04
CN102678560A (zh) 2012-09-19
TWI503483B (zh) 2015-10-11
JP5746887B2 (ja) 2015-07-08
TW201241316A (en) 2012-10-16

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