ATE31344T1 - Dichtung und ihre anwendung beim zustandebringen des hydrostatischen ausgleichs von hydraulischen pumpen oder motoren. - Google Patents

Dichtung und ihre anwendung beim zustandebringen des hydrostatischen ausgleichs von hydraulischen pumpen oder motoren.

Info

Publication number
ATE31344T1
ATE31344T1 AT85402440T AT85402440T ATE31344T1 AT E31344 T1 ATE31344 T1 AT E31344T1 AT 85402440 T AT85402440 T AT 85402440T AT 85402440 T AT85402440 T AT 85402440T AT E31344 T1 ATE31344 T1 AT E31344T1
Authority
AT
Austria
Prior art keywords
groove
bearing
lateral
achievementing
motors
Prior art date
Application number
AT85402440T
Other languages
English (en)
Inventor
Roger Laumont
Original Assignee
Hydroperfect Int
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 Hydroperfect Int filed Critical Hydroperfect Int
Application granted granted Critical
Publication of ATE31344T1 publication Critical patent/ATE31344T1/de

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
    • F01C19/08—Axially-movable sealings for working fluids
    • F01C19/085—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or engines, e.g. gear machines or engines
    • 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
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
    • 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
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
    • F16J15/024—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Motors (AREA)
  • Rotary Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Glass Compositions (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
AT85402440T 1984-12-10 1985-12-09 Dichtung und ihre anwendung beim zustandebringen des hydrostatischen ausgleichs von hydraulischen pumpen oder motoren. ATE31344T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8418837A FR2574517B1 (fr) 1984-12-10 1984-12-10 Joint d'etancheite et son application a la realisation de la compensation hydrostatique de pompes et moteurs hydrauliques
EP85402440A EP0188149B1 (de) 1984-12-10 1985-12-09 Dichtung und ihre Anwendung beim Zustandebringen des hydrostatischen Ausgleichs von hydraulischen Pumpen oder Motoren

Publications (1)

Publication Number Publication Date
ATE31344T1 true ATE31344T1 (de) 1987-12-15

Family

ID=9310422

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85402440T ATE31344T1 (de) 1984-12-10 1985-12-09 Dichtung und ihre anwendung beim zustandebringen des hydrostatischen ausgleichs von hydraulischen pumpen oder motoren.

Country Status (5)

Country Link
EP (1) EP0188149B1 (de)
AT (1) ATE31344T1 (de)
DE (1) DE3561168D1 (de)
ES (1) ES290849Y (de)
FR (1) FR2574517B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1200232B (it) * 1986-10-20 1989-01-05 Sund Strand Hydratec Spa Macchina ad ingranaggi fungente da pompa o motore
DE4322240C2 (de) * 1993-07-03 1997-01-09 Eckerle Rexroth Gmbh Co Kg Hydraulische Innenzahnradmaschine (Pumpe oder Motor)
MX392632B (es) * 2015-03-10 2025-03-24 Liquidpiston Inc Motor rotatorio epitrocoidal de alta densidad de potencia y eficiencia.
GB2559136B (en) * 2017-01-25 2020-04-15 Edwards Ltd Vacuum pump with biased stator seals and method of manufacture thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3096719A (en) * 1960-04-29 1963-07-09 Webster Electric Co Inc Rotary pump or motor
DE2146151A1 (de) * 1970-12-05 1972-06-08 Kombinat Typowych Elementow Hydrauliki Sillowej DELTA-HYDRAL, Breslau (Polen) Flügelrad- oder Zahnradpumpe oder -motor
US4242066A (en) * 1978-08-24 1980-12-30 Commercial Shearing, Inc. Rotary pumps and motors and thrust plates therefor
GB2051241B (en) * 1979-06-16 1983-03-16 Dowty Hydraulic Units Ltd Rotary positive-displacement fluid-pressure machines
FR2543229B1 (fr) * 1983-03-22 1985-08-16 Hydroperfect Int Dispositif pour la compensation hydrostatique de pompes et moteurs hydrauliques du type a engrenage

Also Published As

Publication number Publication date
EP0188149B1 (de) 1987-12-09
ES290849Y (es) 1987-05-01
DE3561168D1 (en) 1988-01-21
FR2574517A1 (fr) 1986-06-13
ES290849U (es) 1986-08-16
EP0188149A1 (de) 1986-07-23
FR2574517B1 (fr) 1988-09-02

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee