EP2107211A3 - Disc seal in particular for an oscillating motor - Google Patents

Disc seal in particular for an oscillating motor Download PDF

Info

Publication number
EP2107211A3
EP2107211A3 EP09155951.8A EP09155951A EP2107211A3 EP 2107211 A3 EP2107211 A3 EP 2107211A3 EP 09155951 A EP09155951 A EP 09155951A EP 2107211 A3 EP2107211 A3 EP 2107211A3
Authority
EP
European Patent Office
Prior art keywords
oscillating motor
disc seal
disk seal
disc
seal
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Withdrawn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
EP09155951.8A
Other languages
German (de)
French (fr)
Other versions
EP2107211A2 (en
Inventor
Christian Böttger
Josef Brothag
Matthias Reuss
Andreas Schlüter
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
Publication of EP2107211A2 publication Critical patent/EP2107211A2/en
Publication of EP2107211A3 publication Critical patent/EP2107211A3/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Withdrawn legal-status Critical Current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
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/02—Radially-movable sealings for working fluids
    • F01C19/04—Radially-movable sealings for working fluids of rigid material
    • 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
    • F01C9/00—Oscillating-piston machines or engines
    • F01C9/002—Oscillating-piston machines or engines the piston oscillating around a fixed axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Motor Or Generator Frames (AREA)
  • Hydraulic Motors (AREA)
  • Sealing Devices (AREA)

Abstract

Scheibendichtung innerhalb einer Nut, insbesondere für einen Schwenkmotor, wobei die Scheibendichtung einen Dichtungskörper aufweist, dem beidseitig zu Nutseitenflächen scheibenförmige Beilagen beigeordnet sind, die elastisch ausgeführt sind und im entspannten Zustand in Längsrichtung bezogen auf die Nutseitenflächen eine gekrümmte Körperform aufweisen.Disk seal within a groove, in particular for a pivoting motor, wherein the disk seal has a sealing body, which are assigned to both sides groove side surfaces disc-shaped supplements, which are designed to be elastic and in the relaxed state in the longitudinal direction relative to the Nutseitenflächen a curved body shape.

EP09155951.8A 2008-03-31 2009-03-24 Disc seal in particular for an oscillating motor Withdrawn EP2107211A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008016749A DE102008016749A1 (en) 2008-03-31 2008-03-31 Window seal, in particular for a swivel motor

Publications (2)

Publication Number Publication Date
EP2107211A2 EP2107211A2 (en) 2009-10-07
EP2107211A3 true EP2107211A3 (en) 2015-01-14

Family

ID=40872426

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09155951.8A Withdrawn EP2107211A3 (en) 2008-03-31 2009-03-24 Disc seal in particular for an oscillating motor

Country Status (2)

Country Link
EP (1) EP2107211A3 (en)
DE (1) DE102008016749A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224089B (en) * 1963-06-28 1966-09-01 Goetzewerke Radial seal for pistons of rotary piston internal combustion engines
DE4339527C1 (en) * 1993-11-19 1995-02-16 Freudenberg Carl Fa Sealing arrangement
DE10243696B3 (en) * 2002-09-20 2004-03-11 Zf Sachs Ag Pivot motor has pressure equalization between working chambers provided via pressure equalization channel formed by groove between motor shaft and concentric sleeve
DE10359870B3 (en) * 2003-12-18 2005-07-21 Busak + Shamban Gmbh Sealing device for swing motor has sealing element able to be introduced into groove chamber in relaxed state

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10358519B4 (en) 2003-12-13 2012-10-31 Bayerische Motoren Werke Aktiengesellschaft Sealing element for swing motor
DE102004032747A1 (en) 2004-07-07 2006-01-26 Zf Friedrichshafen Ag swing motor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224089B (en) * 1963-06-28 1966-09-01 Goetzewerke Radial seal for pistons of rotary piston internal combustion engines
DE4339527C1 (en) * 1993-11-19 1995-02-16 Freudenberg Carl Fa Sealing arrangement
DE10243696B3 (en) * 2002-09-20 2004-03-11 Zf Sachs Ag Pivot motor has pressure equalization between working chambers provided via pressure equalization channel formed by groove between motor shaft and concentric sleeve
DE10359870B3 (en) * 2003-12-18 2005-07-21 Busak + Shamban Gmbh Sealing device for swing motor has sealing element able to be introduced into groove chamber in relaxed state

Also Published As

Publication number Publication date
DE102008016749A1 (en) 2009-10-08
EP2107211A2 (en) 2009-10-07

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