FR3136520B1 - pompe hydraulique améliorée pour entrainement à haute vitesse - Google Patents

pompe hydraulique améliorée pour entrainement à haute vitesse Download PDF

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Publication number
FR3136520B1
FR3136520B1 FR2205665A FR2205665A FR3136520B1 FR 3136520 B1 FR3136520 B1 FR 3136520B1 FR 2205665 A FR2205665 A FR 2205665A FR 2205665 A FR2205665 A FR 2205665A FR 3136520 B1 FR3136520 B1 FR 3136520B1
Authority
FR
France
Prior art keywords
hydraulic pump
reducer
high speed
speed drive
integral
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.)
Active
Application number
FR2205665A
Other languages
English (en)
Other versions
FR3136520A1 (fr
Inventor
Gilles Lemaire
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.)
Poclain Hydraulics Industrie
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
Priority to FR2205665A priority Critical patent/FR3136520B1/fr
Priority to PCT/FR2023/050833 priority patent/WO2023242503A1/fr
Publication of FR3136520A1 publication Critical patent/FR3136520A1/fr
Application granted granted Critical
Publication of FR3136520B1 publication Critical patent/FR3136520B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F04B1/047—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the outer 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
    • F03C1/0409—Cams
    • 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
    • F03C1/047—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 outer ends of the cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
    • B60K17/10—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of fluid gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K25/00—Auxiliary drives
    • B60K2025/005—Auxiliary drives driven by electric motors forming part of the propulsion unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K25/00—Auxiliary drives
    • B60K25/02—Auxiliary drives directly from an engine shaft
    • B60K2025/026—Auxiliary drives directly from an engine shaft by a hydraulic transmission
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K25/00—Auxiliary drives
    • 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
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Retarders (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)

Abstract

Pompe hydraulique améliorée pour entrainement à haute vitesse Ensemble comprenant une pompe hydraulique (100) et un réducteur (200) épicycloïdal, dans lequel la pompe hydraulique (100) est une pompe hydraulique à pistons radiaux, le réducteur (200) comprenant un planétaire extérieur (210), un planétaire intérieur (220), un porte satellite (230) et un satellite (240) ; caractérisé en ce que le réducteur (200) étant logé dans le volume interne du carter (110) de la pompe hydraulique (100), le planétaire extérieur (210) du réducteur (200) est solidaire du carter (110) de la pompe hydraulique (100), le planétaire intérieur (220) est solidaire de l’arbre (120) de la pompe hydraulique (100), et le porte satellite (230) est solidaire du bloc cylindres (130) de la pompe hydraulique (100), de manière à ce que le réducteur (200) applique un rapport de réduction entre l’arbre (120) et le bloc cylindres (130) de la pompe hydraulique (100). Figure pour l’abrégé : Fig. 1.
FR2205665A 2022-06-13 2022-06-13 pompe hydraulique améliorée pour entrainement à haute vitesse Active FR3136520B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2205665A FR3136520B1 (fr) 2022-06-13 2022-06-13 pompe hydraulique améliorée pour entrainement à haute vitesse
PCT/FR2023/050833 WO2023242503A1 (fr) 2022-06-13 2023-06-09 Pompe hydraulique amelioree pour entrainement a haute vitesse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2205665 2022-06-13
FR2205665A FR3136520B1 (fr) 2022-06-13 2022-06-13 pompe hydraulique améliorée pour entrainement à haute vitesse

Publications (2)

Publication Number Publication Date
FR3136520A1 FR3136520A1 (fr) 2023-12-15
FR3136520B1 true FR3136520B1 (fr) 2024-08-23

Family

ID=82942867

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2205665A Active FR3136520B1 (fr) 2022-06-13 2022-06-13 pompe hydraulique améliorée pour entrainement à haute vitesse

Country Status (2)

Country Link
FR (1) FR3136520B1 (fr)
WO (1) WO2023242503A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES3034925B2 (es) * 2024-02-21 2026-01-23 Sinobas Antonio Salces Acoplamiento mecánico-hidráulico

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19503477A1 (de) * 1995-02-03 1996-08-08 Zahnradfabrik Friedrichshafen Antriebsvorrichtung, insbesondere Radantrieb für Kettenfahrzeuge
FR2760048B1 (fr) * 1997-02-27 2001-11-16 Poclain Hydraulics Sa Entrainement hydraulique pour engin de chantier
FR2813652B1 (fr) * 2000-09-07 2003-06-20 Poclain Hydraulics Ind Dispositif d'entrainement comprenant un moteur hydraulique et un reducteur
AUPS092402A0 (en) * 2002-03-06 2002-03-28 Scalzo Automotive Research Limited Hydraulic axial piston pump/motor geared cylinder block and decoupling mechanism
FR3015582B1 (fr) * 2013-12-23 2018-08-17 Poclain Hydraulics Industrie Machine hydraulique a pistons radiaux presentant un encombrement radial limite

Also Published As

Publication number Publication date
WO2023242503A1 (fr) 2023-12-21
FR3136520A1 (fr) 2023-12-15

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