DE283961C - - Google Patents

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Publication number
DE283961C
DE283961C DENDAT283961D DE283961DA DE283961C DE 283961 C DE283961 C DE 283961C DE NDAT283961 D DENDAT283961 D DE NDAT283961D DE 283961D A DE283961D A DE 283961DA DE 283961 C DE283961 C DE 283961C
Authority
DE
Germany
Prior art keywords
gear
intermediate pieces
rigid
piston
machines
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.)
Active
Application number
DENDAT283961D
Other languages
German (de)
Publication of DE283961C publication Critical patent/DE283961C/de
Active 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
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F01C1/34—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 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 group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
    • F01C1/344—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 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 group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sealing Devices (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die Erfindung betrifft die Abdichtung von Maschinen mit umlaufenden, in der Kolbentrommel paarweise diametral verschiebbaren Kolben mit .losen Zwischenstücken.
Maschinen mit Schraubenfedern als Zwischenstücke sind schon bekannt. Das Neue liegt demgegenüber darin, daß die Zwischenstücke aus Federn bestehen, deren Enden Gang auf Gang liegen und so als schubstarr wirken.The invention relates to the sealing of machines with rotating pistons which are diametrically displaceable in pairs in the piston drum and with .lose intermediate pieces.
Machines with coil springs as intermediate pieces are already known. The novelty, however, is that the intermediate pieces consist of springs, the ends of which are gear on gear and thus act as rigid.

ίο Der Hauptvorteil des Erfindungsgegenstandes besteht darin, daß eine Regelung der Federspannung in einfachster Weise durch Abbiegen einzelner Gang auf Gang liegender Endwindungen erfolgen kann.ίο The main advantage of the subject invention is that a regulation of the spring tension in the simplest way by turning single course on course lying end turns can be done.

Außerdem haben diese schubstarren Federenden gegenüber zylindrischen Zwischenstücken geringere Reibungsfläche und können besser geschmiert werden.In addition, these have rigid spring ends compared to cylindrical spacers lower friction surface and can be lubricated better.

In der Zeichnung ist die Erfindung dargestellt. The invention is shown in the drawing.

Fig. ι ist ein Querschnitt durch die Maschine ;Fig. Ι is a cross section through the machine;

Fig. 2 ist ein Achsialschnitt.Fig. 2 is an axial section.

In der Kolbentrommel b sind zwei Paare von Kolbenplatten C1 bis c4 vorgesehen. Zwischen diesen Kolben sind Schraubenfedern e angeordnet, die an beiden Enden Gang auf Gang liegend gewickelt sind. Hierdurch entstehen zwei schubstarre Zwischenstücke, die durch eine Feder miteinander verbunden sind. Durch Auflösen der an diese Feder angrenzenden Gang auf Gang liegenden Windungen kann eine Regelung der Federspannung bewirkt werden.Two pairs of piston plates C 1 to C 4 are provided in the piston drum b. Between these pistons, coil springs e are arranged, which are wound gear-to-gear at both ends. This creates two rigid spacers that are connected to one another by a spring. The spring tension can be regulated by dissolving the coils lying adjacent to this spring.

Claims (1)

Patent-An SPRU ch:Patent application: Abdichtung für Maschinen mit umlaufenden, in der Kolbentrommel paarweise diametral verschiebbaren Kolben mit losen . Zwischenstücken, dadurch, gekennzeichnet, daß die Zwischenstücke aus Federn bestehen, deren Endungen Gang auf Gang liegen und hierdurch schubstarr wirken.Sealing for machines with rotating diametrically in pairs in the piston drum sliding piston with loose. Intermediate pieces, characterized in, that the intermediate pieces consist of springs whose endings are gear on gear and thus act rigid. Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.
DENDAT283961D Active DE283961C (en)

Publications (1)

Publication Number Publication Date
DE283961C true DE283961C (en)

Family

ID=539487

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT283961D Active DE283961C (en)

Country Status (1)

Country Link
DE (1) DE283961C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009421A (en) * 1957-07-11 1961-11-21 Thompson Ramo Wooldridge Inc Slipper type transmission pump
DE3150569A1 (en) * 1981-12-21 1983-06-30 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Vane cell pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009421A (en) * 1957-07-11 1961-11-21 Thompson Ramo Wooldridge Inc Slipper type transmission pump
DE3150569A1 (en) * 1981-12-21 1983-06-30 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Vane cell pump

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