KR960038127A - 회전베인형 유체압기기 - Google Patents

회전베인형 유체압기기 Download PDF

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Publication number
KR960038127A
KR960038127A KR1019960012410A KR19960012410A KR960038127A KR 960038127 A KR960038127 A KR 960038127A KR 1019960012410 A KR1019960012410 A KR 1019960012410A KR 19960012410 A KR19960012410 A KR 19960012410A KR 960038127 A KR960038127 A KR 960038127A
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KR
South Korea
Prior art keywords
chamber
fluid pressure
pressure device
rotor
pump
Prior art date
Application number
KR1019960012410A
Other languages
English (en)
Other versions
KR100186875B1 (ko
Inventor
와타루 오오모토
Original Assignee
타카다 요시유키
에스엠씨이 가부시키가이샤
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.)
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Application filed by 타카다 요시유키, 에스엠씨이 가부시키가이샤 filed Critical 타카다 요시유키
Publication of KR960038127A publication Critical patent/KR960038127A/ko
Application granted granted Critical
Publication of KR100186875B1 publication Critical patent/KR100186875B1/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
    • F04C29/025—Lubrication; Lubricant separation using a lubricant 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
    • 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
    • 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
    • F04C18/3446—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 more than one line or surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)

Abstract

소형이고, 또한 용적효율이 저하되지 않는 회전베인형이 압축기 및 진공펌프를 제공한다.
호전베인형 압축기(21) 및 진공펌프(51)의 케이스(22)에 유사타원형상인 실린더실(23)을 설치하고, 이 실린더실의 편심위치에 지름방향으로 이동가능한 베인(29, 29)을 보유하는 로토(27)를 회전자재하에 설치하여, 실린더실(23)을 로토(27)에 의하여 용적이 큰 기체의 압축실(30)과 용적이 작은 시일액의 펌프실(31)에 기밀하게 구획하고, 펌프실(31)의 토출포오트(36)로부터 토출되는 가압시일액을 압축기 및 진공펌프의 시일 및 윤활이 필요한 장소로 송급한다.
시일액을 가압하기 위한 별체의 펌프를 설치할 필요가 없으므로, 압축기 및 진공펌프가 소형으로 되고, 가압액에 의하여 시일 및 윤활을 하므로, 내부리크에 의한 용적효율의 저하를 방지할 수 있다.

Description

회전베인형 유체압기기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 제1실시예인 기체압축기의 단면도이며, 제2도의 A-A선으로 파단된 것, 제2도는 제1도에 있어서의 B-B단면도, 제3도는 본 발명의 제2실시예인 진공압펌프의 단면도이며, 제4도의 C-C선으로 파단된 것, 제4도는 제3도에 있어서의 D-D단면도

Claims (4)

  1. 케이스(2)내에 형성된 실린더실(3)의 내부에 방사방향으로 활동하는 복수의 베인(4)을 구비한 로토를 회전자재하게 배설하고, 그로토 및 베인(4)의 회전에 의하여 흡입포오트(6)로부터 압축실(30)내로 기체를 흡입하고, 또한 압축하여 토출포오트(8)로부터 토출하도록 구성된 회전베인형 유체압기기에 있어서, 상기한 실린더실(3)이 상기한 로토에 의하여, 기체를 흡입 및 압축하는 상기한 압축실(30)과 시일액을 흡액포오트(35)로부터 흡입하고, 또한 가압하여 토출포오트(8)로부터 회전접동부로 향해서 토출하는 펌프실(31) 등으로 구획되어 있는 것을 특징으로 하는 회전베인형 유체압기기.
  2. 제1항에 있어서, 상기한 실린더실(3)이 실질적으로 타원형상을 하고 있고, 그 타원의 장축방향의 양단부와 로토와의 사이로 상기한 압축실(30)과 펌프실(31)이 형성되어 있는 것을 특징으로 하는 회전베인형 유체압기기.
  3. 제2항에 있어서, 상기한 로토가 실린더실(3)내에 있어서의 펌프실(31)측에 한 쪽으로 치우친 위치로 설치되므로서, 그 펌프실(31)의 용적이 압축실(30)의 용적보다 작게 되어 있는 것을 특징으로 하는 회전베인형 유체압기기
  4. 제1항 내지 제3항중 어느 한항에 있어서, 상기한 케이스(2)에 압축기체 속으로 혼입된 시일액을 분리하기 위한 필터 또는 냉각기의 적어도 1개를 함유하는 분리수단을 설치할 것을 특징으로 하는 회전베인형 유체압기기.
KR1019960012410A 1995-04-25 1996-04-23 회전베인형 유체압기기 KR100186875B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP95-124390 1995-04-25
JP7124390A JPH08296575A (ja) 1995-04-25 1995-04-25 回転ベーン形圧縮機及び真空ポンプ

Publications (2)

Publication Number Publication Date
KR960038127A true KR960038127A (ko) 1996-11-21
KR100186875B1 KR100186875B1 (ko) 1999-05-01

Family

ID=14884243

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960012410A KR100186875B1 (ko) 1995-04-25 1996-04-23 회전베인형 유체압기기

Country Status (4)

Country Link
JP (1) JPH08296575A (ko)
KR (1) KR100186875B1 (ko)
CN (1) CN1140805A (ko)
DE (1) DE19614329A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100482859B1 (ko) * 2002-10-14 2005-04-14 현대자동차주식회사 압축기와 진공펌프의 통합장치

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100432439C (zh) * 2005-01-20 2008-11-12 株式会社日立制作所 便携式真空泵
TWI274105B (en) 2005-01-20 2007-02-21 Hitachi Ltd Portable vacuum pump and automatic urination treatment apparatus using thereof
ITMI20051008A1 (it) 2005-05-30 2006-11-30 O M P Officine Mazzocco Pagnon Depressore per motore per autoveicoli e valvola di non ritorno per tale depresore
CN101652546B (zh) * 2007-11-30 2011-09-07 阿尔法动力系统公司 与脉冲燃气涡轮机系统相结合的旋转式机械往复滑动金属叶片空气泵和边界层燃气轮机
US20110076169A1 (en) * 2009-09-28 2011-03-31 Tecumseh Products Company Rotary compressor
GB2592573A (en) * 2019-12-19 2021-09-08 Leybold France S A S Lubricant-sealed vacuum pump, lubricant filter and method.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1553034A1 (de) * 1965-02-03 1969-11-06 Eriksson Sven Gustav Saugpumpe fuer Fluessigkeit,Luft und feste Teilchen
DE2223156C2 (de) * 1972-05-12 1985-02-14 Robert Bosch Gmbh, 7000 Stuttgart Flügelzellenverdichter
DE3430353A1 (de) * 1983-08-20 1985-03-07 Mitsubishi Denki K.K., Tokio/Tokyo Fluegelzellenpumpe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100482859B1 (ko) * 2002-10-14 2005-04-14 현대자동차주식회사 압축기와 진공펌프의 통합장치

Also Published As

Publication number Publication date
CN1140805A (zh) 1997-01-22
KR100186875B1 (ko) 1999-05-01
DE19614329A1 (de) 1996-10-31
JPH08296575A (ja) 1996-11-12

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