DE1653836A1 - Adjustable vane pump - Google Patents

Adjustable vane pump

Info

Publication number
DE1653836A1
DE1653836A1 DE19681653836 DE1653836A DE1653836A1 DE 1653836 A1 DE1653836 A1 DE 1653836A1 DE 19681653836 DE19681653836 DE 19681653836 DE 1653836 A DE1653836 A DE 1653836A DE 1653836 A1 DE1653836 A1 DE 1653836A1
Authority
DE
Germany
Prior art keywords
vane pump
dps
fork
volume
jaws
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
Application number
DE19681653836
Other languages
German (de)
Inventor
Hans Lincks
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of DE1653836A1 publication Critical patent/DE1653836A1/en
Pending 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
    • 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
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Description

Zusatz zu Patent Nr. o « (Az.t E 3I 663 Ic/59e)Addition to patent no. O «(Az.t E 3I 663 Ic / 59e)

Die Erfindung bezieht sich auf eine regelbare, druckentlasteteThe invention relates to a controllable, pressure-relieved

Flügelzellenpumpe.Vane pump.

In der deutschen Patentschrift Nr. . ... ... (Az.1 E 3I 663 Io/59·) ist eine regelbare und druckentlastete Flügelzellenpumpe alt in einem Rotor radial verschiebbaren Schaufeln beschrieben, bei der das Volumen des Förderraumes mittels verschiebbarer Laufbacken ver-In the German patent no. ... ... (Ref. 1 E 3I 663 Io / 59) is a controllable and pressure-relieved vane pump old described in a rotor radially displaceable blades in which the volume of the conveying chamber is reduced by means of movable running jaws

größer- oder verkleinerbar ist.can be enlarged or reduced.

Auf dieser Anordnung baut die Erfindung auf und schlägt vor, daß zur Regelung des Fördervolumens beide Laufbacken nunmehr durch einen einzigen Steuerkolben und ein einziges Betätigungsglied gleichzeitig und gleichmäßig steuerbar sind.The invention is based on this arrangement and suggests that for Regulation of the delivery volume, both running jaws now by a single control piston and a single actuator at the same time and are evenly controllable.

Eine besondere Ausführungsform der Erfindung sieht vor, daß die Kolbenstange auf eine gleitbar gelagerte Gabel einwirkt, wobei die Innenflächen der Gabelzinken als schräge Flächen ausgebildet sind,A particular embodiment of the invention provides that the piston rod acts on a slidably mounted fork, the Inner surfaces of the fork prongs are designed as inclined surfaces,

welche die Regelstifte verstellen,,which adjust the control pins,

Weiterhin wird vorgeschlagen, daß die Verstellung der Laufbacken durch rein mechaniache Mittel erfolgteIt is also proposed that the running jaws be adjusted by purely mechanical means

Die Erfindung ist nachfolgend beschrieben, die einzige Figur zeigt einen Schnitt durch die Horizontalebene eines Ausführungsbeiapiela der Erfindung,,The invention is described below, the only figure shows a section through the horizontal plane of an Ausführungsbeiapiela the invention,,

109846/0321109846/0321

- Blatt 2 - BAD ORIGINAL- Sheet 2 - BAD ORIGINAL

6« Harz 19686 «Harz 1968

Das gezeigte Ausführungsbeispiel der Erfindung weist im Förderrahmeη 303 die beiden Laufbacken 306, 307 auf, welche mittels der Regelstifte 319» 320 zum Zwecke der Volumenänderung des Förderrauaes mittels einer gleitbar gelagerten Gabel 341, deren Zinken 343t an den den Regelstiften 319, 320 zugekehrten Seiten jeweils eine schräge Fläche 342 aufweisen, verstellbar sind.The illustrated embodiment of the invention has in the Förderrahmeη 303 the two running jaws 306, 307, which by means of the Control pins 319 »320 for the purpose of changing the volume of the conveying space by means of a slidably mounted fork 341, the prongs 343t one each on the sides facing the control pins 319, 320 have inclined surface 342, are adjustable.

Wird nun durch hydraulische oder pneumatische Mittel der Kolben oder ein ihm entsprechendes Organ, wie es die Erfindung noch vorschlägt, auch rein mechanisch, betätigt, so wandert die Kolbenstange 330 in Richtung des Förderrahmens 303· Diese Bewegung wird über die Gabel 341 auf die Regelstifte 319, 320 übertragen, die dann die Laufbacken 306,307 verstellen. Diese erfindungsgemäße Ausbildlang schaltet eventuelle Ungleichmäßigkeiten in der Backenverschiebung bei den einzelnen Regelvorgängen aus· Beide Verstellbackenh&lften werden nach der Anordnung der vorliegenden Erfindung zwangsläufig gleichzeitig und gleichmäßig verstellt«Is now the piston by hydraulic or pneumatic means or an organ corresponding to it, as the invention suggests, also purely mechanically, actuated, so the piston rod moves 330 in the direction of the conveyor frame 303 · This movement is via the Transfer fork 341 to regulating pins 319, 320, which then adjust the running jaws 306, 307. This trainer according to the invention long switches off any irregularities in the jaw displacement during the individual control processes are inevitably adjusted simultaneously and evenly according to the arrangement of the present invention «

109846/0371 ^AD ORigihAl 109846/0371 ^ AD ORigih Al

Claims (3)

b.Märs 1968 Patentansprüche as is ie as xs s se ae es := =:s= se as —b.Mar 1968 patent claims as is ie as xs s se ae es: = =: s = se as - 1. Regelbare, druckentlastete Flügelzellenpumpe mit in einem Rotor radial verschiebbaren Schaufeln nach Patent Nr, . ... ..· (Az. E 31 663 Ic/59e)f bei der das Volumen des För-derra-omes mittels verschiebbarer Laufbacken veränderbar ist, dadurch gekennzeichnet, daß zur Regelung des Fördervolumens beide Laufbacken (306,307) durch einen einzigen Steuerkolben (316) und ein einziges Betätigungsglied (341) gleichzeitig und gleichmäßig steuerbar sind,1. Adjustable, pressure-relieved vane pump with a rotor radially displaceable blades according to patent no. ... .. · (Az. E 31 663 Ic / 59e) f in which the volume of the För-derra-omes means displaceable running jaws is changeable, characterized in that for regulating the delivery volume both running jaws (306,307) by a single control piston (316) and a single actuator (341) can be controlled simultaneously and uniformly, 2. Flügelzellenpumpe nach Anspruch Ϊ, dadurch gekennzeichnet, daß die Kolbenstange (330) auf eine gleitbar gelagerte Gabel (341) einwirkt, wobei die Innenflächen (342) der Gabelzinken (343, 344) als schräge Flächen ausgebildet sind, welche die Regelstifte (319,320) verstellen.2. Vane pump according to claim Ϊ, characterized in that that the piston rod (330) acts on a slidably mounted fork (341), the inner surfaces (342) of the fork prongs (343, 344) are designed as inclined surfaces which adjust the control pins (319, 320). 3. Flügelzellenpumpe nach den Ansprüchen 1 bis 2, dadurch gekennzeichnet , daß der Steuerkolben (316) oder ein ihm entsprechendes Organ durch rein mechanische Mittel angetrieben wirdc 3. Vane pump according to claims 1 to 2, characterized in that the control piston (316) or an organ corresponding to it is driven by purely mechanical means c Angezogene Druckschriften: DPS 415 472Referred publications: DPS 415 472 DPS 690 874DPS 690 874 Ö - 3 4 B / Π 3: : ■ ßAD ORIGINALÖ - 3 4 B / Π 3 :: ■ ßAD ORIGINAL r s e i tr s e i t LeerseiteBlank page
DE19681653836 1966-05-13 1968-03-11 Adjustable vane pump Pending DE1653836A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEE0031663 1966-05-13
DEE0035943 1968-03-11

Publications (1)

Publication Number Publication Date
DE1653836A1 true DE1653836A1 (en) 1971-11-11

Family

ID=25973416

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681653836 Pending DE1653836A1 (en) 1966-05-13 1968-03-11 Adjustable vane pump

Country Status (1)

Country Link
DE (1) DE1653836A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2731502A1 (en) * 1976-07-19 1978-01-26 Hitachi Ltd APPARATUS FOR MANUFACTURING OPTICAL FIBERS
DE102017201213A1 (en) 2017-01-26 2018-07-26 Volkswagen Aktiengesellschaft Vane pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2731502A1 (en) * 1976-07-19 1978-01-26 Hitachi Ltd APPARATUS FOR MANUFACTURING OPTICAL FIBERS
DE102017201213A1 (en) 2017-01-26 2018-07-26 Volkswagen Aktiengesellschaft Vane pump

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