DE2152912A1 - PISTON ROLLING MACHINE - Google Patents

PISTON ROLLING MACHINE

Info

Publication number
DE2152912A1
DE2152912A1 DE19712152912 DE2152912A DE2152912A1 DE 2152912 A1 DE2152912 A1 DE 2152912A1 DE 19712152912 DE19712152912 DE 19712152912 DE 2152912 A DE2152912 A DE 2152912A DE 2152912 A1 DE2152912 A1 DE 2152912A1
Authority
DE
Germany
Prior art keywords
piston
pressure chamber
piston roller
rolling machine
piston rolling
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.)
Ceased
Application number
DE19712152912
Other languages
German (de)
Inventor
Otto Bornemeier
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19712152912 priority Critical patent/DE2152912A1/en
Publication of DE2152912A1 publication Critical patent/DE2152912A1/en
Ceased 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
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
    • F01B1/0641—Details, component parts specially adapted for such machines
    • F01B1/0644—Pistons

Landscapes

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

Description

Patent-Anmeldung:Kolbenrollen-Maschine Beschreibung: Im Gegensatz zu bisher bekannten Hubkolben-Maschinen benötigt die von mir erfundene Kolbenrollen-Maschine keine komplizierten Umlenk-Elemente.Patent application: Piston roller machine Description: In contrast For reciprocating piston machines known up to now, the piston roller machine I invented is required no complicated deflection elements.

Kolbenrollen(1)tonnenförmig ocier zylindrisch mit kugelförmigen Enden liegen quer radial in sternförmig angeordneten Druckkammern(2).Die Druckkammer-Öffnung ist der Geometrie der Kolbenrolle angepaßt,zum Mittelpunkt vertieft,so daß eine IIubbewegung möglich ist.Da die Kolbenrollen allseitig, gerundet sind können sie wesentlich enger als übliche Kolben mit langen Gleitflächen gepaßt sein und stellen bei geringstem Spiel praktisch rundum eine Linienberührung her(3).Somit ist ein guter Abschluß der Druckkammer gegeben.Wird der Druckkammerstern(4) in Drehung versetzt,so lesen sich die Kolbenrollen durch die Fliehkraft bedingt an die außenliegende exzentrisch versetzte Leitkurve(5) mit Linienberührung an und haben Pumpwirkung.Piston rollers (1) barrel-shaped or cylindrical with spherical ends lie transversely radially in star-shaped pressure chambers (2). The pressure chamber opening is adapted to the geometry of the piston roller, recessed towards the center, so that a Because the piston rollers are rounded on all sides, they can be fitted and set much closer than conventional pistons with long sliding surfaces With the slightest play, a line touches practically all around (3) Good closure of the pressure chamber. If the pressure chamber star (4) is set in rotation, so the piston rollers read due to the centrifugal force to the external eccentric offset guide curve (5) with line contact and have a pumping effect.

Durch die freie Lagerung der Kolbenrolle beginnt diese sich zu drehen und fördert selbst geringe Quetschol-Mengen an die Gleitunct Dichtstellen der Druckkammerwandung.As the piston roller is freely supported, it begins to rotate and even conveys small amounts of Quetschol to the Gleitunct sealing points on the pressure chamber wall.

Durch die direkte Linienberührung mit der Leitkurve ist zudem eine Wärmeableitung von der Kolbenrolle gegeb n.Ferner ist etwa die Hälfte der Kolbenrollenfläche außenliegend,so daß hier ein evtl. erforderliches Kühlmedium gute Wirkungsmöglichkeiten hat.Due to the direct line contact with the guide curve, there is also a Heat dissipation from the piston roller is also about half of the piston roller surface on the outside, so that any cooling medium that may be required has a good effect here Has.

Durch Materialwahl bzw. Hohlkonstruktion können die Kolbenrollen so bemessen sein,daß keine übermäßigen Fliehkräfte auftreten.Die Leitkurve kann ellipsen - ovalförmig oder mehrkurvenartig ausgeführt werden.Desgleichen können mehrere Druckkammern im Stern angeordnet sein.Die Höhe eines Pumphubes richtet sich nach uer Leitkurve und dem Durchmesser einer Kolbenrolle.With the choice of material or hollow construction, the piston rollers can do this be dimensioned so that no excessive centrifugal forces occur. The guide curve can be elliptical - Be oval or multi-curve-like, and several pressure chambers can be used in the same way The height of a pump stroke depends on the guide curve and the diameter of a piston roller.

Eine Erhöhung läßt sich durch Anordnung einer Zusatzrolle(6) mit Leitschienenführung erreichen.Unter Verzicht auf die Ausnutzung der Fliehkräfte ist auch die umgekehrte Anordnung möglich:Druckkammer außen,Leitkurve auf der Läuferwelle.An increase can be achieved by arranging an additional roller (6) with guide rails If the centrifugal forces are not used, the reverse is also possible Arrangement possible: pressure chamber outside, guide curve on the rotor shaft.

Claims (1)

Patent-Anmeldung: Kolbenrollen-MaschinePatent application: piston roller machine Patent-Anspruch Kolbenrollen-Maschine dadurch gekennzeichnet,daß zur Übertragung der Arbeitsbewegung aus einer Druckkammer eine quergelegte allseitig gerundete Kolbenrolle deren Längsform mit der Geometrie der Druckkammer-Öffnung übereinstimmt,verwandt wird.Patent claim piston roller machine characterized in that for Transfer of the working movement from a pressure chamber to a transverse direction on all sides rounded piston roller whose longitudinal shape matches the geometry of the pressure chamber opening is used.
DE19712152912 1971-10-23 1971-10-23 PISTON ROLLING MACHINE Ceased DE2152912A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19712152912 DE2152912A1 (en) 1971-10-23 1971-10-23 PISTON ROLLING MACHINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712152912 DE2152912A1 (en) 1971-10-23 1971-10-23 PISTON ROLLING MACHINE

Publications (1)

Publication Number Publication Date
DE2152912A1 true DE2152912A1 (en) 1973-04-26

Family

ID=5823215

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712152912 Ceased DE2152912A1 (en) 1971-10-23 1971-10-23 PISTON ROLLING MACHINE

Country Status (1)

Country Link
DE (1) DE2152912A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514079A1 (en) * 1981-10-05 1983-04-08 Teves Gmbh Alfred RADIAL PISTON MACHINE, IN PARTICULAR A BALLPOINT PISTON PUMP
DE4341394A1 (en) * 1993-12-04 1994-04-28 Karlhermann Ing Grad Klein Hydraulic motor/pump - has slides, rotating with hub while in constant contact with it and has eccentric shaft and cage rings
DE4300264A1 (en) * 1993-01-08 1994-07-14 Wilhelm Gathmann Energy conversion method using rotary piston aggregate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514079A1 (en) * 1981-10-05 1983-04-08 Teves Gmbh Alfred RADIAL PISTON MACHINE, IN PARTICULAR A BALLPOINT PISTON PUMP
DE4300264A1 (en) * 1993-01-08 1994-07-14 Wilhelm Gathmann Energy conversion method using rotary piston aggregate
DE4341394A1 (en) * 1993-12-04 1994-04-28 Karlhermann Ing Grad Klein Hydraulic motor/pump - has slides, rotating with hub while in constant contact with it and has eccentric shaft and cage rings

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Legal Events

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8131 Rejection