WO2010028756A3 - Pompe - Google Patents

Pompe Download PDF

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Publication number
WO2010028756A3
WO2010028756A3 PCT/EP2009/006305 EP2009006305W WO2010028756A3 WO 2010028756 A3 WO2010028756 A3 WO 2010028756A3 EP 2009006305 W EP2009006305 W EP 2009006305W WO 2010028756 A3 WO2010028756 A3 WO 2010028756A3
Authority
WO
WIPO (PCT)
Prior art keywords
compartment
rotor
sub
additional
cut
Prior art date
Application number
PCT/EP2009/006305
Other languages
German (de)
English (en)
Other versions
WO2010028756A2 (fr
Inventor
Herbert Huettlin
Original Assignee
Herbert Huettlin
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 Herbert Huettlin filed Critical Herbert Huettlin
Priority to CN2009801354871A priority Critical patent/CN102149922A/zh
Priority to EP09778231A priority patent/EP2334935A2/fr
Publication of WO2010028756A2 publication Critical patent/WO2010028756A2/fr
Publication of WO2010028756A3 publication Critical patent/WO2010028756A3/fr
Priority to US13/045,109 priority patent/US20110223041A1/en

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
    • 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
    • F04C18/3445—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 vanes having the form of rollers, slippers or the like
    • 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
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • 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
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0854—Vane tracking; control therefor by fluid means
    • F01C21/0863—Vane tracking; control therefor by fluid means the fluid being the working fluid
    • 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
    • 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

Abstract

La présente invention concerne une pompe (10) présentant un boîtier (12) dans lequel se trouve un rotor (26) qui peut tourner dans le boîtier (12) sur un axe de rotation (28) solidaire du boîtier, le rotor (26) présentant au moins une cavité (54) dans laquelle est logé au moins un corps de refoulement (56) qui, lorsque le rotor (26) tourne, effectue des révolutions autour de l'axe de rotation (28) et se déplace ainsi le long d'une paroi intérieure (44) du boîtier (12), le corps de refoulement (50) pouvant effectuer un mouvement radial dans la cavité (54) entre une position rentrée dans la cavité (54) et une position sortie de la cavité (54). La paroi intérieure (44) du boîtier présente, lorsqu'on la considère en direction circonférentielle autour de l'axe de rotation (28), une zone dans laquelle ladite paroi intérieure (44) est espacée du côté extérieur (50) du rotor (26) de sorte que dans cette zone est formée une première chambre (52) entre le côté extérieur (50) du rotor (26) et la paroi intérieure (44) du boîtier, et le corps de refoulement (56), lorsqu'il effectue des révolutions autour de l'axe de rotation (28), subdivise la première chambre (52) en un premier compartiment (62) avant et un deuxième compartiment (64) arrière. Le premier compartiment (62) est relié à une autre chambre (68) par un premier canal (68) et le deuxième compartiment (64) est relié à l'autre chambre (68) par un deuxième canal (70) s'étendant dans le rotor (26), ladite autre chambre étant formée entre le corps de refoulement (56) et une paroi intérieure (60) de la cavité (54), et ayant un volume qui, en fonction des mouvements radiaux du corps de refoulement (56) lorsque le rotor (26) tourne sur l'axe de rotation (28), alternativement augmente, ce qui permet la formation d'une dépression supplémentaire dans l'autre chambre (68) et dans le deuxième compartiment (64), ou diminue, ce qui permet la formation d'une surpression supplémentaire dans l'autre chambre (66) et dans le premier compartiment (62).
PCT/EP2009/006305 2008-09-12 2009-09-01 Pompe WO2010028756A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2009801354871A CN102149922A (zh) 2008-09-12 2009-09-01 旋转泵
EP09778231A EP2334935A2 (fr) 2008-09-12 2009-09-01 Pompe rotative
US13/045,109 US20110223041A1 (en) 2008-09-12 2011-03-10 Pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008047516.5 2008-09-12
DE102008047516A DE102008047516B4 (de) 2008-09-12 2008-09-12 Pumpe

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/045,109 Continuation US20110223041A1 (en) 2008-09-12 2011-03-10 Pump

Publications (2)

Publication Number Publication Date
WO2010028756A2 WO2010028756A2 (fr) 2010-03-18
WO2010028756A3 true WO2010028756A3 (fr) 2010-11-11

Family

ID=41693708

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/006305 WO2010028756A2 (fr) 2008-09-12 2009-09-01 Pompe

Country Status (5)

Country Link
US (1) US20110223041A1 (fr)
EP (1) EP2334935A2 (fr)
CN (1) CN102149922A (fr)
DE (1) DE102008047516B4 (fr)
WO (1) WO2010028756A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106704182B (zh) 2015-08-07 2019-03-29 珠海格力电器股份有限公司 流体机械、换热设备和流体机械的运行方法
CN106826096B (zh) * 2017-04-17 2018-08-17 中国工程物理研究院激光聚变研究中心 一种金属空心微球制造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB654808A (en) * 1948-11-23 1951-06-27 Alfred George Langdon Improvements in or relating to rotary circulating pumps
FR2598746A1 (fr) * 1986-05-16 1987-11-20 Bitar Joseph Machine a piston rotatif.
DE29521598U1 (de) * 1995-07-31 1998-01-22 Voulgaris Andreas Hydraulische Maschine in Zahnring-Bauweise
US20060024179A1 (en) * 2004-07-29 2006-02-02 Schmidt Michael R Two-stage hydraulic pump
WO2007093637A1 (fr) * 2006-02-16 2007-08-23 Roland Eckgold Poussoir segmenté Ajustable

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB647781A (en) * 1946-05-24 1950-12-20 Nicolas Barna Improvements in or relating to hydraulic pumps
US3447476A (en) * 1967-05-25 1969-06-03 Edward L Farris Rotary fluid device
WO1994020756A1 (fr) * 1993-03-01 1994-09-15 Hirokazu Yoshida Pompe du type a compression
CN1116277A (zh) * 1994-08-03 1996-02-07 肖茂如 双圆弧转子泵
US6099261A (en) * 1998-06-08 2000-08-08 Worden; Gary Roller vane stage for a fuel pump
US8517705B2 (en) * 2005-03-09 2013-08-27 Merton W. Pekrul Rotary engine vane apparatus and method of operation therefor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB654808A (en) * 1948-11-23 1951-06-27 Alfred George Langdon Improvements in or relating to rotary circulating pumps
FR2598746A1 (fr) * 1986-05-16 1987-11-20 Bitar Joseph Machine a piston rotatif.
DE29521598U1 (de) * 1995-07-31 1998-01-22 Voulgaris Andreas Hydraulische Maschine in Zahnring-Bauweise
US20060024179A1 (en) * 2004-07-29 2006-02-02 Schmidt Michael R Two-stage hydraulic pump
WO2007093637A1 (fr) * 2006-02-16 2007-08-23 Roland Eckgold Poussoir segmenté Ajustable

Also Published As

Publication number Publication date
EP2334935A2 (fr) 2011-06-22
CN102149922A (zh) 2011-08-10
DE102008047516A1 (de) 2010-03-25
DE102008047516B4 (de) 2010-11-25
US20110223041A1 (en) 2011-09-15
WO2010028756A2 (fr) 2010-03-18

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