TWI465641B - 活塞及真空泵浦 - Google Patents

活塞及真空泵浦 Download PDF

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Publication number
TWI465641B
TWI465641B TW100149171A TW100149171A TWI465641B TW I465641 B TWI465641 B TW I465641B TW 100149171 A TW100149171 A TW 100149171A TW 100149171 A TW100149171 A TW 100149171A TW I465641 B TWI465641 B TW I465641B
Authority
TW
Taiwan
Prior art keywords
region
piston
sealing member
pressing force
cup
Prior art date
Application number
TW100149171A
Other languages
English (en)
Chinese (zh)
Other versions
TW201231816A (en
Inventor
Ryuji Itoyama
Motoyasu Chouno
Hiroaki Koga
Yasuhiro Makinose
Original Assignee
Ulvac Kiko Inc
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 Ulvac Kiko Inc filed Critical Ulvac Kiko Inc
Publication of TW201231816A publication Critical patent/TW201231816A/zh
Application granted granted Critical
Publication of TWI465641B publication Critical patent/TWI465641B/zh

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/143—Sealing provided on the piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
    • F04B37/14—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/57—Seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/70—Shape
    • F05B2250/71—Shape curved
    • F05B2250/711—Shape curved convex
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/70—Shape
    • F05B2250/71—Shape curved
    • F05B2250/712—Shape curved concave
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/30—Retaining components in desired mutual position
    • F05B2260/301—Retaining bolts or nuts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (AREA)
TW100149171A 2011-01-20 2011-12-28 活塞及真空泵浦 TWI465641B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011010084A JP5733994B2 (ja) 2011-01-20 2011-01-20 ピストン

Publications (2)

Publication Number Publication Date
TW201231816A TW201231816A (en) 2012-08-01
TWI465641B true TWI465641B (zh) 2014-12-21

Family

ID=46524121

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100149171A TWI465641B (zh) 2011-01-20 2011-12-28 活塞及真空泵浦

Country Status (4)

Country Link
JP (1) JP5733994B2 (ko)
KR (1) KR101266233B1 (ko)
CN (1) CN102606447B (ko)
TW (1) TWI465641B (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170040517A (ko) 2015-10-05 2017-04-13 강정봉 족욕기의 설치구조
KR102208359B1 (ko) * 2019-05-07 2021-01-27 이기춘 피스톤 펌프
KR102219894B1 (ko) * 2020-08-05 2021-02-24 이기춘 피스톤 펌프

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW341625B (en) * 1996-03-27 1998-10-01 Wilden Pump & Eng Diaphragm mechanism for an air driven diaphragm pump
TW381264B (en) * 1996-11-29 2000-02-01 Mitsubishi Electric Corp Static semiconductor memory device and the operation method
TW425458B (en) * 1999-02-09 2001-03-11 Devilbiss Air Power Co Two stage oil free air compressor
JP2003328938A (ja) * 2002-05-14 2003-11-19 Ulvac Kiko Inc 真空ポンプ
TWM245311U (en) * 2003-10-22 2004-10-01 Viva Entpr Co Ltd Improved structure for small-scale air compressor
EP0977948B1 (en) * 1997-04-21 2008-01-02 Pfeiffer Vacuum GmbH Dry vacuum pump
EP1607632B1 (en) * 2004-06-16 2009-02-18 Ingersoll-Rand Company Valve apparatus and pneumatically driven diaphragm pump incorporating same
CN201461306U (zh) * 2009-08-03 2010-05-12 李天顺 油气回收真空泵
CN201517481U (zh) * 2009-10-21 2010-06-30 浙江鸿友压缩机制造有限公司 一种凸轮约束往复活塞式压缩机
CN101560966B (zh) * 2009-05-11 2010-08-18 赵宽学 一种用压缩空气驱动的流体泵
CN101832252A (zh) * 2010-05-05 2010-09-15 奉化市天风汽车空压机有限公司 节能型汽车水冷空气压缩机
CN101100989B (zh) * 2007-07-30 2010-11-03 常州富林中电工贸有限公司 隔膜泵
CN201650658U (zh) * 2010-02-11 2010-11-24 杨勋 真空泵
EP2260889A2 (en) * 2002-05-24 2010-12-15 Baxter International Inc. Automated dialysis system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3742164B2 (ja) * 1996-11-19 2006-02-01 株式会社日立製作所 往復動圧縮機
CN2303098Y (zh) * 1997-03-24 1999-01-06 韦炳良 新型气筒活塞
CN2405039Y (zh) * 1999-09-24 2000-11-08 刘志刚 泥浆泵活塞总成
JP5112634B2 (ja) * 2005-02-28 2013-01-09 株式会社日立産機システム 揺動型圧縮機
GB2463823B (en) * 2005-05-17 2010-06-09 Thomas Industries Inc Pump improvements
JP2008248813A (ja) * 2007-03-30 2008-10-16 Hitachi Ltd 往復動圧縮機
JP2010084577A (ja) 2008-09-30 2010-04-15 Hitachi Ltd 揺動式圧縮機
CN101749226A (zh) * 2008-12-11 2010-06-23 中集车辆（集团）有限公司 混凝土泵用砼活塞
JP5617196B2 (ja) * 2009-07-02 2014-11-05 マックス株式会社 多段圧縮機

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW341625B (en) * 1996-03-27 1998-10-01 Wilden Pump & Eng Diaphragm mechanism for an air driven diaphragm pump
TW381264B (en) * 1996-11-29 2000-02-01 Mitsubishi Electric Corp Static semiconductor memory device and the operation method
EP0977948B1 (en) * 1997-04-21 2008-01-02 Pfeiffer Vacuum GmbH Dry vacuum pump
TW425458B (en) * 1999-02-09 2001-03-11 Devilbiss Air Power Co Two stage oil free air compressor
JP2003328938A (ja) * 2002-05-14 2003-11-19 Ulvac Kiko Inc 真空ポンプ
EP2260889A2 (en) * 2002-05-24 2010-12-15 Baxter International Inc. Automated dialysis system
TWM245311U (en) * 2003-10-22 2004-10-01 Viva Entpr Co Ltd Improved structure for small-scale air compressor
EP1607632B1 (en) * 2004-06-16 2009-02-18 Ingersoll-Rand Company Valve apparatus and pneumatically driven diaphragm pump incorporating same
CN101100989B (zh) * 2007-07-30 2010-11-03 常州富林中电工贸有限公司 隔膜泵
CN101560966B (zh) * 2009-05-11 2010-08-18 赵宽学 一种用压缩空气驱动的流体泵
CN201461306U (zh) * 2009-08-03 2010-05-12 李天顺 油气回收真空泵
CN201517481U (zh) * 2009-10-21 2010-06-30 浙江鸿友压缩机制造有限公司 一种凸轮约束往复活塞式压缩机
CN201650658U (zh) * 2010-02-11 2010-11-24 杨勋 真空泵
CN101832252A (zh) * 2010-05-05 2010-09-15 奉化市天风汽车空压机有限公司 节能型汽车水冷空气压缩机

Also Published As

Publication number Publication date
JP2012149596A (ja) 2012-08-09
CN102606447A (zh) 2012-07-25
JP5733994B2 (ja) 2015-06-10
KR101266233B1 (ko) 2013-05-21
KR20120084664A (ko) 2012-07-30
CN102606447B (zh) 2015-04-01
TW201231816A (en) 2012-08-01

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