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DE7305570U - Resilient mounting of the piston in a radial piston machine - Google Patents

Resilient mounting of the piston in a radial piston machine

Info

Publication number
DE7305570U
DE7305570U DE7305570U DE7305570U DE7305570U DE 7305570 U DE7305570 U DE 7305570U DE 7305570 U DE7305570 U DE 7305570U DE 7305570 U DE7305570 U DE 7305570U DE 7305570 U DE7305570 U DE 7305570U
Authority
DE
Germany
Prior art keywords
piston
sliding ring
resilient mounting
radial
machine
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.)
Expired
Application number
DE7305570U
Other languages
German (de)
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen 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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Priority to DE7305570U priority Critical patent/DE7305570U/en
Publication of DE7305570U publication Critical patent/DE7305570U/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0426—Arrangements for pressing the pistons against the actuated cam; Arrangements for connecting the pistons to the actuated cam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Description

ZAHNRADFABRIK FRIEDRICHSHAFEN Aktiengesellschaft
FriedrichshafenZHNRADFABRIK FRIEDRICHSHAFEN Aktiengesellschaft
Friedrichshafen

Federnde Halterung des Kolbens in einer RadialkolbenmaschineResilient mounting of the piston in a radial piston machine

Die Neuerung besieht sich auf eine federnde Halterung zum Niederhalten des Kolbens einer Radialkolbenmaschine auf einem Hubexzenter, der aus einem Gleit- oder Wälzlager mit einem aufsitzenden Gleitring bestehend, den Kolben radial bewegt.The innovation looks at a resilient bracket for holding down the piston of a radial piston machine a stroke eccentric, which consists of a sliding or roller bearing with a sliding ring seated on it, the piston radially emotional.

Die Neuerung hat die Aufgabe, eine einfache Halterung für den Kolben zu finden, die den Kolben auf dem Gleitring sitzend bei der Bewegung des Hubexzenters hält und führt und auch für Radialkolbenmaschinen mit ungerader Kolbenzahl anwendbar ist.The innovation has the task of finding a simple holder for the piston that holds the piston on the sliding ring seated while the stroke eccentric moves and leads and can also be used for radial piston machines with an uneven number of pistons is.

Diese Aufgabe wird gelöst durch eine federnde Klammer in Form eines gebogenen Drahtes, der an einem Ende im Abstand vom Gleitring den Kolben durchgreift und mit abnehmendem Abstand vom Gleitring im Halbkreis um den Gleitring geführt ist und in einer Bohrung am Gleitring nicht verschiebbar befestigt ist.This object is achieved by a resilient clip in the form of a bent wire, which at one end at a distance from the sliding ring reaches through the piston and is guided in a semicircle around the sliding ring with decreasing distance from the sliding ring and is fixed in a bore on the sliding ring so that it cannot be displaced.

Die Neuerung wird am Ausführungsbeispiel der Figur er-The innovation is based on the embodiment of the figure.

XUUWVvX Vf VlXW XtIl UWlIlIX b L· VX14V A\M\AJ.Ud>nWXWV*UUUl9 VItAAlV AAtXV ^XAlWAIIXUUWVvX Vf VlXW XtIl UWlIlIX b L · VX14V A \ M \ AJ.Ud> nWXWV * UUUl9 VItAAlV AAtXV ^ XAlWAII

Zylinder und einem Kolben zeigt.Shows cylinder and a piston.

Im Gehäuse 1 ist der Zylinder 2 mit dem Kolben 3 angeordnet. Ein Hubexzenter 4 der beispielsweise ein Gleitlager 5 aufweist mit einem außen aufsitzenden Gleitring 6 wirkt bei der exzentrischen Bewegung radial in Richtung A oder B auf den Kolben 3.The cylinder 2 with the piston 3 is arranged in the housing 1. A stroke eccentric 4, for example, a plain bearing 5 has a sliding ring 6 seated on the outside and acts radially in direction A or B during the eccentric movement on the piston 3.

Die Halterung des Kolbens 3 übeminatit dis federnde Klammer "a"The holder of the piston 3 übereminatit dis resilient clamp "a"

7/ uIt: iüi AbStäüu^ den Küljjcxi 3 ClurCiiyi"cx j.t üiiu Sj,Π g£uGCjenSx" Draht ist, der mit abnehmendem Abstand um den Gleitring 6 bis zu der dem Kolben 7 gegenüberliegenden Seite im Halbkreis geführt ist und hakenförmig unverschiebbar in einer Bohrung im Gleitring befestigt ist. Die federnde Klammer 7 ist im eingebauten Zustand vorgespannt. 7 / uIt: iüi AbStäüu ^ den Küljjcxi 3 ClurCiiyi "cx jt üiiu Sj, Π g £ uGCjenSx" wire which, with decreasing distance, is guided around the sliding ring 6 to the side opposite the piston 7 in a semicircle and hook-shaped immovable in one Bore is attached in the slip ring. The resilient clip 7 is pretensioned in the installed state.

5.2.19735.2.1973

T-PA sto-hg Akte 5138aT-PA sto-hg file 5138a

Claims (1)

Schutz an s ρ r Hc h e :Protection at s ρ r height : Federnde Halterung des Kolbens in einer Radialkolbenmaschine, in der ein Hubexsenter mit einem Gleitlager und aufsitzendem Gleitring den Kolben radial bewegt, dadurch gekennzeichnet, daß die Halterung eine federnde Klammer (7) ist, die in Form eines gebogenen Drahtes an einem Ende (9) den Kolben (3) im Abstand (a) vom Gleitring (6) durchgreift und im Abstand vom Gleitring im HalVixeis um den Gleitring (6) geführt ist und in einer Bohrung (8) am Gleitring in Umiangsrichtung nicht verschiebbar befestigt ist.Resilient mounting of the piston in a radial piston machine in which a stroke eccentric with a sliding bearing and the sliding ring moves the piston radially, characterized in that the holder is a resilient clip (7) which, in the form of a bent wire, extends through the piston (3) at one end (9) at a distance (a) from the sliding ring (6) and at a distance from the sliding ring in the HalVixeis around the sliding ring (6) and is fixed in a bore (8) on the sliding ring in the Umiangsrichtung non-displaceable. 5.2.19735.2.1973 T-PA sto-hg · Akte 5138aT-PA sto-hg file 5138a
DE7305570U 1973-02-14 1973-02-14 Resilient mounting of the piston in a radial piston machine Expired DE7305570U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE7305570U DE7305570U (en) 1973-02-14 1973-02-14 Resilient mounting of the piston in a radial piston machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7305570U DE7305570U (en) 1973-02-14 1973-02-14 Resilient mounting of the piston in a radial piston machine

Publications (1)

Publication Number Publication Date
DE7305570U true DE7305570U (en) 1973-08-16

Family

ID=6636823

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7305570U Expired DE7305570U (en) 1973-02-14 1973-02-14 Resilient mounting of the piston in a radial piston machine

Country Status (1)

Country Link
DE (1) DE7305570U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994023202A1 (en) * 1993-03-29 1994-10-13 Empresa Brasileira De Compressores S/A. - Embraco Reciprocating piston driving system
DE19709587A1 (en) * 1997-03-08 1998-09-10 Itt Mfg Enterprises Inc Radial piston pump
WO2009021865A1 (en) 2007-08-16 2009-02-19 Robert Bosch Gmbh Pump, particularly high-pressure fuel pump

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994023202A1 (en) * 1993-03-29 1994-10-13 Empresa Brasileira De Compressores S/A. - Embraco Reciprocating piston driving system
DE19709587A1 (en) * 1997-03-08 1998-09-10 Itt Mfg Enterprises Inc Radial piston pump
WO2009021865A1 (en) 2007-08-16 2009-02-19 Robert Bosch Gmbh Pump, particularly high-pressure fuel pump
JP2010537096A (en) * 2007-08-16 2010-12-02 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Pumps, especially fuel high-pressure pumps
US8337178B2 (en) 2007-08-16 2012-12-25 Robert Bosch Gmbh Pump, particularly high-pressure fuel pump

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