ITMI20140342U1 - Motore idraulico con mezzi semplificati di trattenuta del pistone dei propulsori contro rispettive superfici di strisciamento - Google Patents

Motore idraulico con mezzi semplificati di trattenuta del pistone dei propulsori contro rispettive superfici di strisciamento

Info

Publication number
ITMI20140342U1
ITMI20140342U1 ITMI2014U000342U ITMI20140342U ITMI20140342U1 IT MI20140342 U1 ITMI20140342 U1 IT MI20140342U1 IT MI2014U000342 U ITMI2014U000342 U IT MI2014U000342U IT MI20140342 U ITMI20140342 U IT MI20140342U IT MI20140342 U1 ITMI20140342 U1 IT MI20140342U1
Authority
IT
Italy
Prior art keywords
piston
internal
radially
external
seat
Prior art date
Application number
ITMI2014U000342U
Other languages
English (en)
Italian (it)
Original Assignee
Parker Hannifin Mfg S R L
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 Parker Hannifin Mfg S R L filed Critical Parker Hannifin Mfg S R L
Priority to ITMI2014U000342U priority Critical patent/ITMI20140342U1/it
Priority to EP15193044.3A priority patent/EP3023637B1/fr
Publication of ITMI20140342U1 publication Critical patent/ITMI20140342U1/it

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
    • F04B1/10—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary
    • F04B1/113—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the inner ends of the cylinders
    • 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
    • F03C1/0406—Pistons
    • 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
    • F03C1/0415—Cylinders
    • 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
    • F03C1/053—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement the pistons co-operating with an actuated element at the inner ends of the cylinders
    • 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
    • F04B1/0408—Pistons
    • 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
    • F04B1/0421—Cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Hydraulic Motors (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Basic Packing Technique (AREA)
ITMI2014U000342U 2014-11-07 2014-11-07 Motore idraulico con mezzi semplificati di trattenuta del pistone dei propulsori contro rispettive superfici di strisciamento ITMI20140342U1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI2014U000342U ITMI20140342U1 (it) 2014-11-07 2014-11-07 Motore idraulico con mezzi semplificati di trattenuta del pistone dei propulsori contro rispettive superfici di strisciamento
EP15193044.3A EP3023637B1 (fr) 2014-11-07 2015-11-04 Moteur à colonne de fluide hydraulique doté de moyens simplifiés permettant de retenir les éléments de propulsion contre des surfaces de glissement associées

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2014U000342U ITMI20140342U1 (it) 2014-11-07 2014-11-07 Motore idraulico con mezzi semplificati di trattenuta del pistone dei propulsori contro rispettive superfici di strisciamento

Publications (1)

Publication Number Publication Date
ITMI20140342U1 true ITMI20140342U1 (it) 2016-05-07

Family

ID=54541965

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2014U000342U ITMI20140342U1 (it) 2014-11-07 2014-11-07 Motore idraulico con mezzi semplificati di trattenuta del pistone dei propulsori contro rispettive superfici di strisciamento

Country Status (2)

Country Link
EP (1) EP3023637B1 (fr)
IT (1) ITMI20140342U1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL100828C (fr) * 1960-06-14
US3726188A (en) * 1971-03-16 1973-04-10 Siebelt C Guntner Fluid-operated engine
IT1213481B (it) * 1986-08-11 1989-12-20 Riva Calzoni Spa Motore idraulico a propulsori radiali ad elementi tubolari a passaggio completo.
DE69731174T2 (de) 1996-12-23 2006-03-09 Parker Calzoni S.R.L., Anzola Dell'emilia Hydraulikmotor mit radial angeordneten, rohrförmigen Antriebselementen
ITMI20041219A1 (it) 2004-06-16 2004-09-16 Riva Calzoni Oleodinamica Spa Motore idraulico ad organi propulsori telescopici trattenuti a tenuta contro relative superfici di strisciamento da mezzi elastici interni

Also Published As

Publication number Publication date
EP3023637B1 (fr) 2018-06-06
EP3023637A1 (fr) 2016-05-25

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