JP2008509313A - 円錐形の密封面を有する偏心ねじポンプ - Google Patents
円錐形の密封面を有する偏心ねじポンプ Download PDFInfo
- Publication number
- JP2008509313A JP2008509313A JP2007524169A JP2007524169A JP2008509313A JP 2008509313 A JP2008509313 A JP 2008509313A JP 2007524169 A JP2007524169 A JP 2007524169A JP 2007524169 A JP2007524169 A JP 2007524169A JP 2008509313 A JP2008509313 A JP 2008509313A
- Authority
- JP
- Japan
- Prior art keywords
- sealing surface
- screw pump
- eccentric screw
- lining
- stator
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/10—Rotary-piston machines or pumps 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
- F04C2/107—Rotary-piston machines or pumps 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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
-
- 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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
-
- 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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/10—Rotary-piston machines or pumps 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
- F04C2/107—Rotary-piston machines or pumps 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
- F04C2/1071—Rotary-piston machines or pumps 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 the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
- F04C2/1073—Rotary-piston machines or pumps 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 the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type where one member is stationary while the other member rotates and orbits
- F04C2/1075—Construction of the stationary 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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/086—Carter
-
- 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
- F04C2240/20—Rotors
-
- 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
- F04C2240/30—Casings or housings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
12 ライニング
14 連結フランジ
16 孔
18 固定子ケーシング
20 端面
22 内面
24 中心軸線
26 密封面
28 密封面
30 凸部
32 凹部
34 表面
36 支持面
Claims (10)
- 固定子(10)のほぼ全長にわたってほぼ一様の厚みを有する弾性のライニング(12)を有するほぼ剛性のある管状の固定子ケーシング(18)を備えた偏心ねじポンプであって、前記ライニングが2個以上のらせん渦を有し、少なくとも一方の端部に密封面(26)を設け、この密封面を固定子ケーシング(18)の内側に少なくとも部分的に配置した該偏心ねじポンプにおいて、
前記ライニング(12)のほぼ円錐形の密封面(26)に、連結フランジ(14)またはアダプタ部材の相補的な密封面(28)を適合させたことを特徴とする偏心ねじポンプ。 - 前記密封面(26、28)は、1個以上の凸部(30)を有する構成としたことを特徴とする請求項1に記載の偏心ねじポンプ。
- 前記密封面(26、28)は、1個以上の凹部(32)を有する構成としたことを特徴とする請求項1または2に記載の偏心ねじポンプ。
- 前記円錐形の密封面(26)は、前記ライニング(12)の厚みの一部のみにわたって延在することを特徴とする請求項1〜3のうち何れか一項に記載の偏心ねじポンプ。
- 前記密封面(26)の全体を、互いに同心状に配置した複数個のサブ表面により構成したことを特徴とする請求項1〜4のうち何れか一項に記載の偏心ねじポンプ。
- 前記密封面(26)における、前記固定子の長手軸線の方向に延在する延長部として、円錐形または固定子端部に対し平行に延在する面(34)を連続させたことを特徴とする請求項1〜5のうち何れか一項に記載の偏心ねじポンプ。
- 前記ライニングは、前記円錐形の密封面に連続して延長部を有し、この延長部が前記固定子ケーシング(18)の端面(20)を少なくとも部分的に覆う構成としたことを特徴とする請求項1〜6のうち何れか一項に記載の偏心ねじポンプ。
- 前記連結フランジ(14)またはアダプタ部材が、前記密封面(28)と、端面(20)に対して平行に配置した支持面(36)とを有することを特徴とする請求項1〜7のうち何れか一項に記載の偏心ねじポンプ。
- 前記ライニング(12)の前記密封面(26)と前記連結フランジ(14)またはアダプタの前記密封面(28)とが、ねじ軌条を有することを特徴とする請求項1〜8のうち何れか一項に記載の偏心ねじポンプ。
- ロータの回転方向を、前記ライニングおよびフランジによって形成されるねじ軌条の回転方向と逆向きにしたことを特徴とする請求項9に記載の偏心ねじポンプ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004038477A DE102004038477B3 (de) | 2004-08-07 | 2004-08-07 | Exzenterschneckenpumpe |
PCT/DE2005/001301 WO2006015574A1 (de) | 2004-08-07 | 2005-07-23 | Exzenterschneckenpumpe mit konischen dichtungsflächen |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2008509313A true JP2008509313A (ja) | 2008-03-27 |
Family
ID=34980235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007524169A Pending JP2008509313A (ja) | 2004-08-07 | 2005-07-23 | 円錐形の密封面を有する偏心ねじポンプ |
Country Status (11)
Country | Link |
---|---|
US (1) | US7618246B2 (ja) |
EP (1) | EP1778979A1 (ja) |
JP (1) | JP2008509313A (ja) |
KR (1) | KR100903723B1 (ja) |
CN (1) | CN1993551B (ja) |
BR (1) | BRPI0514164A (ja) |
CA (1) | CA2575565C (ja) |
DE (2) | DE102004038477B3 (ja) |
RU (1) | RU2393368C2 (ja) |
WO (1) | WO2006015574A1 (ja) |
ZA (1) | ZA200700645B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011155312A1 (ja) * | 2010-06-07 | 2011-12-15 | 兵神装備株式会社 | 一軸偏心ねじポンプ |
JP6245717B1 (ja) * | 2017-03-20 | 2017-12-13 | 兵神装備株式会社 | ステータ及び一軸偏心ねじポンプ |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101796301B (zh) * | 2007-08-17 | 2013-05-15 | 西派克有限公司 | 设有分体型定子的偏心螺杆泵 |
US8182252B2 (en) | 2007-10-30 | 2012-05-22 | Moyno, Inc. | Progressing cavity pump with split stator |
US8215014B2 (en) | 2007-10-31 | 2012-07-10 | Moyno, Inc. | Method for making a stator |
DE202013004219U1 (de) | 2013-05-06 | 2013-05-17 | SGF SüDDEUTSCHE GELENKSCHEIBENFABRIK GMBH & CO. KG | Stator für eine Förderpumpe |
JP6349566B2 (ja) * | 2014-01-28 | 2018-07-04 | 兵神装備株式会社 | 一軸偏心ネジポンプ |
DE102017100540B4 (de) * | 2017-01-12 | 2018-09-06 | Seepex Gmbh | Exzenterschneckenpumpe |
FR3081519B1 (fr) * | 2018-05-23 | 2020-05-29 | Pcm Technologies | Element de stator d'une pompe a cavites progressives et pompe a cavites progressives |
DE102019005366A1 (de) * | 2019-07-31 | 2021-02-04 | Pumpenfabrik Wangen Gmbh | Exzenterschneckenpumpe |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2937403A1 (de) * | 1979-09-15 | 1981-04-02 | Gummi-Jäger KG GmbH & Cie, 3000 Hannover | Nachstellbarer stator fuer exzenterschneckenpumpen |
JPH0742679A (ja) * | 1990-03-01 | 1995-02-10 | Gd Anker Gmbh | 偏心螺旋ポンプ用固定子 |
DE19909758A1 (de) * | 1999-03-05 | 2000-09-07 | Wagner Gmbh J | Fahrgestell für Putzfördergeräte |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2527670A (en) * | 1946-04-04 | 1950-10-31 | Robbins & Myers | Helical pump |
DE2425055A1 (de) * | 1974-05-24 | 1975-12-04 | Seeberger Kg Maschinen Und Ger | Nachstellbarer, elastischer stator fuer exzenterschneckenpumpen |
HU181561B (en) * | 1980-07-17 | 1983-10-28 | Femmechanika | Stator for single-spindle screw pump |
US4499561A (en) * | 1982-12-06 | 1985-02-12 | Hoge, Warren, Zimmerman Company | Apparatus for continuously producing a dry material and liquid slurry |
RU1778368C (ru) * | 1990-10-26 | 1992-11-30 | Институт проблем надежности и долговечности машин АН БССР | Одновинтовой насос |
DE19804258A1 (de) * | 1998-02-04 | 1999-08-12 | Artemis Kautschuk Kunststoff | Exzenterschneckenpumpe |
DE29909039U1 (de) * | 1999-05-22 | 1999-09-23 | Wagner Gmbh J | Förderpumpe mit Förderleitung |
DE19950257B4 (de) * | 1999-10-18 | 2013-01-17 | Wilhelm Kächele GmbH Elastomertechnik | Exzenterschneckenpumpe mit vollausgekleidetem Stator |
-
2004
- 2004-08-07 DE DE102004038477A patent/DE102004038477B3/de not_active Expired - Fee Related
-
2005
- 2005-07-23 WO PCT/DE2005/001301 patent/WO2006015574A1/de active Application Filing
- 2005-07-23 EP EP05768075A patent/EP1778979A1/de not_active Withdrawn
- 2005-07-23 BR BRPI0514164-8A patent/BRPI0514164A/pt not_active IP Right Cessation
- 2005-07-23 RU RU2007108377/06A patent/RU2393368C2/ru not_active IP Right Cessation
- 2005-07-23 CA CA2575565A patent/CA2575565C/en not_active Expired - Fee Related
- 2005-07-23 DE DE112005002515T patent/DE112005002515A5/de not_active Withdrawn
- 2005-07-23 KR KR1020077002349A patent/KR100903723B1/ko not_active IP Right Cessation
- 2005-07-23 CN CN2005800267986A patent/CN1993551B/zh not_active Expired - Fee Related
- 2005-07-23 JP JP2007524169A patent/JP2008509313A/ja active Pending
-
2007
- 2007-01-23 ZA ZA200700645A patent/ZA200700645B/xx unknown
- 2007-02-07 US US11/672,446 patent/US7618246B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2937403A1 (de) * | 1979-09-15 | 1981-04-02 | Gummi-Jäger KG GmbH & Cie, 3000 Hannover | Nachstellbarer stator fuer exzenterschneckenpumpen |
JPH0742679A (ja) * | 1990-03-01 | 1995-02-10 | Gd Anker Gmbh | 偏心螺旋ポンプ用固定子 |
DE19909758A1 (de) * | 1999-03-05 | 2000-09-07 | Wagner Gmbh J | Fahrgestell für Putzfördergeräte |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011155312A1 (ja) * | 2010-06-07 | 2011-12-15 | 兵神装備株式会社 | 一軸偏心ねじポンプ |
JP2011256748A (ja) * | 2010-06-07 | 2011-12-22 | Heishin Engineering & Equipment Co Ltd | 一軸偏心ねじポンプ |
US8967948B2 (en) | 2010-06-07 | 2015-03-03 | Netzsch Pumpen & Systeme Gmbh | Uniaxial eccentric screw pump |
JP6245717B1 (ja) * | 2017-03-20 | 2017-12-13 | 兵神装備株式会社 | ステータ及び一軸偏心ねじポンプ |
WO2018173937A1 (ja) * | 2017-03-20 | 2018-09-27 | 兵神装備株式会社 | ステータ及び一軸偏心ねじポンプ |
US11408420B2 (en) | 2017-03-20 | 2022-08-09 | Heishin Ltd. | Stator and uniaxial eccentric screw pump |
Also Published As
Publication number | Publication date |
---|---|
EP1778979A1 (de) | 2007-05-02 |
DE102004038477B3 (de) | 2005-10-06 |
US20070128062A1 (en) | 2007-06-07 |
CA2575565A1 (en) | 2006-02-16 |
ZA200700645B (en) | 2008-06-25 |
CN1993551B (zh) | 2010-09-01 |
BRPI0514164A (pt) | 2008-06-03 |
US7618246B2 (en) | 2009-11-17 |
RU2393368C2 (ru) | 2010-06-27 |
KR100903723B1 (ko) | 2009-06-19 |
CA2575565C (en) | 2010-05-25 |
KR20070039572A (ko) | 2007-04-12 |
WO2006015574A1 (de) | 2006-02-16 |
RU2007108377A (ru) | 2008-09-20 |
DE112005002515A5 (de) | 2007-07-12 |
CN1993551A (zh) | 2007-07-04 |
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