WO2013068377A3 - Montage d'etancheite dynamique pour machine tournante hydraulique - Google Patents

Montage d'etancheite dynamique pour machine tournante hydraulique Download PDF

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Publication number
WO2013068377A3
WO2013068377A3 PCT/EP2012/071987 EP2012071987W WO2013068377A3 WO 2013068377 A3 WO2013068377 A3 WO 2013068377A3 EP 2012071987 W EP2012071987 W EP 2012071987W WO 2013068377 A3 WO2013068377 A3 WO 2013068377A3
Authority
WO
WIPO (PCT)
Prior art keywords
centering
shaft
dynamic sealing
rotary machine
hydraulic rotary
Prior art date
Application number
PCT/EP2012/071987
Other languages
English (en)
Other versions
WO2013068377A2 (fr
Inventor
Stephane Vidal
Original Assignee
Poclain Hydraulics Industrie
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 Poclain Hydraulics Industrie filed Critical Poclain Hydraulics Industrie
Publication of WO2013068377A2 publication Critical patent/WO2013068377A2/fr
Publication of WO2013068377A3 publication Critical patent/WO2013068377A3/fr

Links

Classifications

    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0034—Sealing arrangements in rotary-piston machines or pumps for other than the working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C15/0038—Shaft sealings specially adapted for rotary-piston machines or pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
    • F03C1/0403—Details, component parts specially adapted of such engines
    • 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
    • F04B1/0448—Sealing means, e.g. for shafts or housings
    • 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
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/122—Details or component parts, e.g. valves, sealings or lubrication means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3268—Mounting of sealing 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
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods
    • F04C2230/603—Centering; Aligning

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Sealing Devices (AREA)
  • Support Of The Bearing (AREA)

Abstract

La présente demande concerne un système pour la réalisation d'une étanchéité dynamique d'un moteur hydrostatique (M) destiné à être monté sur un arbre (1), ledit système étant caractérisé en ce qu'il comprend : un élément d'étanchéité comprenant un support (3) et un moyen d'étanchéité dynamique (4), ledit support (3) étant muni d'une surface de centrage (37) par rapport à un arbre (1),des moyens de centrage (7) dudit élément d'étanchéité par rapport audit arbre (1), des moyens de fixation (6) dudit support (3) sur un appui plan dans une position définie par lesdits moyens de centrage (7), lesdits moyens de centrage (7) étant adaptés pour monter ledit élément d'étanchéité flottant sur ledit appui plan par rapport à l'arbre (1) avant sa fixation sur ledit appui plan.
PCT/EP2012/071987 2011-11-09 2012-11-07 Montage d'etancheite dynamique pour machine tournante hydraulique WO2013068377A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1103428 2011-11-09
FR1103428A FR2967201B1 (fr) 2011-11-09 2011-11-09 Montage d'etancheite dynamique pour machine tournante hydraulique

Publications (2)

Publication Number Publication Date
WO2013068377A2 WO2013068377A2 (fr) 2013-05-16
WO2013068377A3 true WO2013068377A3 (fr) 2014-04-17

Family

ID=45563108

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/071987 WO2013068377A2 (fr) 2011-11-09 2012-11-07 Montage d'etancheite dynamique pour machine tournante hydraulique

Country Status (2)

Country Link
FR (1) FR2967201B1 (fr)
WO (1) WO2013068377A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3014940B1 (fr) 2013-12-17 2016-01-15 Poclain Hydraulics Ind Systeme hydraulique a carter draine
DE102018121725A1 (de) 2018-09-06 2020-03-12 Man Truck & Bus Se Hydraulische Drosselvorrichtung
FR3111165B1 (fr) * 2020-06-09 2022-07-22 Poclain Hydraulics Ind Machine hydraulique comprenant des paliers de support de la partie tournante

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2047297A5 (fr) * 1969-05-05 1971-03-12 Spezialfabrik Mod Pumpen
GB1373329A (en) * 1972-09-07 1974-11-13 Ford Motor Co Shaft sealing ring
US4437821A (en) * 1980-07-23 1984-03-20 Mitsubishi Denki Kabushiki Kaisha Shaft seal for pump means
EP0272775A2 (fr) * 1986-12-23 1988-06-29 Ford Motor Company Limited Installation de joint
GB2202005A (en) * 1987-03-12 1988-09-14 Ssp Pumps Pump
US6231048B1 (en) * 1999-06-07 2001-05-15 Mcanally, Jr. William B. Mechanical seal incorporating a pusher ring for safe and easy assembly and repair
WO2003076835A1 (fr) * 2002-03-13 2003-09-18 Ramsay Thomas W Montage et deploiement de manchons pour joints a levres
EP1975411A1 (fr) * 2007-03-30 2008-10-01 Anest Iwata Corporation Structure de joint d'arbre de rotor d'un compresseur rotatif sans huile
GB2454038A (en) * 2008-04-15 2009-04-29 Alper Shevket An extra high pressure oil seal

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2047297A5 (fr) * 1969-05-05 1971-03-12 Spezialfabrik Mod Pumpen
GB1373329A (en) * 1972-09-07 1974-11-13 Ford Motor Co Shaft sealing ring
US4437821A (en) * 1980-07-23 1984-03-20 Mitsubishi Denki Kabushiki Kaisha Shaft seal for pump means
EP0272775A2 (fr) * 1986-12-23 1988-06-29 Ford Motor Company Limited Installation de joint
GB2202005A (en) * 1987-03-12 1988-09-14 Ssp Pumps Pump
US6231048B1 (en) * 1999-06-07 2001-05-15 Mcanally, Jr. William B. Mechanical seal incorporating a pusher ring for safe and easy assembly and repair
WO2003076835A1 (fr) * 2002-03-13 2003-09-18 Ramsay Thomas W Montage et deploiement de manchons pour joints a levres
EP1975411A1 (fr) * 2007-03-30 2008-10-01 Anest Iwata Corporation Structure de joint d'arbre de rotor d'un compresseur rotatif sans huile
GB2454038A (en) * 2008-04-15 2009-04-29 Alper Shevket An extra high pressure oil seal

Also Published As

Publication number Publication date
FR2967201B1 (fr) 2015-04-03
FR2967201A1 (fr) 2012-05-11
WO2013068377A2 (fr) 2013-05-16

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