EP1118773A3 - Vane pump or motor - Google Patents

Vane pump or motor Download PDF

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Publication number
EP1118773A3
EP1118773A3 EP01100150A EP01100150A EP1118773A3 EP 1118773 A3 EP1118773 A3 EP 1118773A3 EP 01100150 A EP01100150 A EP 01100150A EP 01100150 A EP01100150 A EP 01100150A EP 1118773 A3 EP1118773 A3 EP 1118773A3
Authority
EP
European Patent Office
Prior art keywords
rotor
diameter
axial plane
motor
vane pump
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.)
Withdrawn
Application number
EP01100150A
Other languages
German (de)
French (fr)
Other versions
EP1118773A2 (en
Inventor
Willi Dipl.-Ing. Schneider
Bernd Hess
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Joma Hydromechanic GmbH
Original Assignee
Joma Hydromechanic GmbH
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
Priority claimed from PCT/EP2000/000416 external-priority patent/WO2000043676A1/en
Application filed by Joma Hydromechanic GmbH filed Critical Joma Hydromechanic GmbH
Priority to EP01100150A priority Critical patent/EP1118773A3/en
Publication of EP1118773A2 publication Critical patent/EP1118773A2/en
Publication of EP1118773A3 publication Critical patent/EP1118773A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/106—Stators; Members defining the outer boundaries of the working chamber with a radial surface, e.g. cam rings
    • 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
    • F01C21/0827—Vane tracking; control therefor by mechanical means
    • F01C21/0836—Vane tracking; control therefor by mechanical means comprising guiding means, e.g. cams, rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

Die Erfindung betrifft eine Flügelzellenpumpe oder -motor mit einem auf einer Antriebswelle (12) sitzenden Rotor (10), der in einer einen Zufluss und einen Abfluss aufweisenden Rotorkammer (15) eines die Antriebswelle (12) lagernden Stators (16) exzentrisch gelagert ist und der umfangsseitig im Winkelabstand voneinander radial verschiebbare, plattenartige Rotorflügel (30) trägt. Aufgabe der Erfindung ist es, eine solche Flügelzellenpumpe oder einen solchen Flügelzellenmotor so zu verbessern, dass über eine volle Rotordrehung die Zuordnung der Rotorflügel (30) zur Umfangswand (44) der Rotorkammer (15) konstant bleibt. Dies wird dadurch erreicht, dass der Durchmesser (b) der Rotorkammer (15) in einer durch die maximale und minimale Radialstellung der Rotorflügel (30) im Rotor (10) definierten Axialebene (a-a) größer ist als ein zu diesem Durchmesser (b) senkrechter Durchmesser (c) oder dadurch, dass der Durchmesser (d) der Führungsbahnen (59) senkrecht zu einer durch die maximale und minimale Radialstellung der Rotorflügel (30) im Rotor (10) definierten Axialebene (a-a) größer ist als ein in der Axialebene (a-a) liegender Durchmesser (e) der Führungsbahnen (59) und dass Zufluss und Abfluss in einem der beiden, durch die Axialebene (a-a) definierten, symmetrischen Segmente der Rotorkammer (15) vorgesehen sind.

Figure 00000001
The invention relates to a vane pump or motor with a rotor (10) seated on a drive shaft (12), which is mounted eccentrically in a rotor chamber (15) having an inflow and an outflow of a stator (16) supporting the drive shaft (12) and which carries plate-like rotor blades (30) which are radially displaceable at an angular distance from one another on the circumference. The object of the invention is to improve such a vane pump or vane motor such that the assignment of the rotor vanes (30) to the peripheral wall (44) of the rotor chamber (15) remains constant over a full rotor rotation. This is achieved in that the diameter (b) of the rotor chamber (15) in an axial plane (aa) defined by the maximum and minimum radial position of the rotor blades (30) in the rotor (10) is larger than a perpendicular to this diameter (b) Diameter (c) or in that the diameter (d) of the guideways (59) perpendicular to an axial plane (aa) defined by the maximum and minimum radial position of the rotor blades (30) in the rotor (10) is larger than one in the axial plane ( aa) lying diameter (e) of the guideways (59) and that inflow and outflow are provided in one of the two symmetrical segments of the rotor chamber (15) defined by the axial plane (aa).
Figure 00000001
EP01100150A 2000-01-20 2001-01-16 Vane pump or motor Withdrawn EP1118773A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP01100150A EP1118773A3 (en) 2000-01-20 2001-01-16 Vane pump or motor

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/EP2000/000416 WO2000043676A1 (en) 1999-01-20 2000-01-20 Vane-cell pump or motor
WOPCT/EP00/00416 2000-01-20
EP01100150A EP1118773A3 (en) 2000-01-20 2001-01-16 Vane pump or motor

Publications (2)

Publication Number Publication Date
EP1118773A2 EP1118773A2 (en) 2001-07-25
EP1118773A3 true EP1118773A3 (en) 2001-08-08

Family

ID=26069178

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01100150A Withdrawn EP1118773A3 (en) 2000-01-20 2001-01-16 Vane pump or motor

Country Status (1)

Country Link
EP (1) EP1118773A3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2833048B1 (en) 2001-11-30 2004-01-16 Rene Snyders ROTATING VOLUMETRIC MACHINE OPERATING WITHOUT FRICTION IN THE WORKING VOLUME AND SUPPORTING HIGH PRESSURES AND TEMPERATURES
DE10202721A1 (en) * 2002-01-24 2003-08-14 Siemens Ag Vane pump
DE102009017332A1 (en) * 2009-04-14 2010-10-21 Eggert, Günther Control of the blades of a vane machine
DE102016226117A1 (en) * 2016-12-22 2018-06-28 Volkswagen Aktiengesellschaft Vane pump, fluid system and internal combustion engine
CN112664448A (en) * 2021-01-10 2021-04-16 胡东文 Shaft rail type vane pump/motor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE186489C (en) *
DE2028394A1 (en) * 1969-06-09 1971-01-07 K K Toyoda Jidoshokki Seisakusho, Kariya Aichi (Japan) Hydraulic rotary piston machine that can be used as a pump or motor
JPS5724488A (en) * 1980-07-17 1982-02-09 Yunikura:Kk Compressor
US4772192A (en) * 1985-10-11 1988-09-20 Bayerische Motoren Werke Aktiengelleschaft Vane-type compressor
WO1994009260A1 (en) * 1992-10-15 1994-04-28 Fanja Ltd. Sliding vane machine
US5366361A (en) * 1992-09-04 1994-11-22 Osaka Gas Co., Ltd. Vane pump
DE19848307A1 (en) * 1997-10-16 1999-04-22 Kit Systems Ltd Motor or pump assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0244075Y2 (en) 1986-11-21 1990-11-22

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE186489C (en) *
DE2028394A1 (en) * 1969-06-09 1971-01-07 K K Toyoda Jidoshokki Seisakusho, Kariya Aichi (Japan) Hydraulic rotary piston machine that can be used as a pump or motor
JPS5724488A (en) * 1980-07-17 1982-02-09 Yunikura:Kk Compressor
US4772192A (en) * 1985-10-11 1988-09-20 Bayerische Motoren Werke Aktiengelleschaft Vane-type compressor
US5366361A (en) * 1992-09-04 1994-11-22 Osaka Gas Co., Ltd. Vane pump
WO1994009260A1 (en) * 1992-10-15 1994-04-28 Fanja Ltd. Sliding vane machine
DE19848307A1 (en) * 1997-10-16 1999-04-22 Kit Systems Ltd Motor or pump assembly

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 006, no. 086 (M - 131) 25 May 1982 (1982-05-25) *

Also Published As

Publication number Publication date
EP1118773A2 (en) 2001-07-25

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