FR2386709A1 - Accumulateur hydraulique a poids - Google Patents

Accumulateur hydraulique a poids

Info

Publication number
FR2386709A1
FR2386709A1 FR7710545A FR7710545A FR2386709A1 FR 2386709 A1 FR2386709 A1 FR 2386709A1 FR 7710545 A FR7710545 A FR 7710545A FR 7710545 A FR7710545 A FR 7710545A FR 2386709 A1 FR2386709 A1 FR 2386709A1
Authority
FR
France
Prior art keywords
inlet
outlet
cylinder
lubricating oil
hydraulic accumulator
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.)
Granted
Application number
FR7710545A
Other languages
English (en)
Other versions
FR2386709B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7710545A priority Critical patent/FR2386709A1/fr
Publication of FR2386709A1 publication Critical patent/FR2386709A1/fr
Application granted granted Critical
Publication of FR2386709B1 publication Critical patent/FR2386709B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/04—Accumulators
    • F15B1/045—Dead weight accumulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/20—Accumulator cushioning means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/31—Accumulator separating means having rigid separating means, e.g. pistons
    • F15B2201/312—Sealings therefor, e.g. piston rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/41—Liquid ports
    • F15B2201/411—Liquid ports having valve means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/41—Liquid ports
    • F15B2201/413—Liquid ports having multiple liquid ports

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

L'invention concerne un appareil de stockage de fluide hydraulique du type << accumulateur à poids >>. L'accumulateur comprend, au-dessus du piston lesté 22 une chambre supérieure étanche 30 raccordée à la canalisation de retour de liquide 16' - 16'' en provenance de l'appareil récepteur. La pression à la sortie 36 de l'accumulateur est maintenue constante grâce à la constance de la hauteur de la colonne de liquide dans l'accumulateur. Le piston et son lest sont contenus entièrement à l'intérieur du cylindre Application à l'alimentation d'huile, en secours, pour des appareils récepteurs tels que des réducteurs à engrenages.
FR7710545A 1977-04-07 1977-04-07 Accumulateur hydraulique a poids Granted FR2386709A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7710545A FR2386709A1 (fr) 1977-04-07 1977-04-07 Accumulateur hydraulique a poids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7710545A FR2386709A1 (fr) 1977-04-07 1977-04-07 Accumulateur hydraulique a poids

Publications (2)

Publication Number Publication Date
FR2386709A1 true FR2386709A1 (fr) 1978-11-03
FR2386709B1 FR2386709B1 (fr) 1980-04-04

Family

ID=9189175

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7710545A Granted FR2386709A1 (fr) 1977-04-07 1977-04-07 Accumulateur hydraulique a poids

Country Status (1)

Country Link
FR (1) FR2386709A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3048651A1 (de) * 1980-12-23 1982-07-15 Gesellschaft für Hydraulik-Zubehör mbH, 6603 Sulzbach "druckbehaelter, insbesondere hydropneumatischer speicher"
FR2555696A1 (fr) * 1983-11-30 1985-05-31 Kubota Ltd Appareil de transmission pour vehicule d'agriculture comprenant un dispositif de changement de vitesse progressif a huile
WO2017174082A1 (fr) * 2016-04-07 2017-10-12 Delta Energy Gmbh & Co. Kg 1 Ensemble cylindre-piston d'un dispositif d'accumulation d'énergie et dispositif d'accumulation d'énergie
WO2017174081A1 (fr) * 2016-04-07 2017-10-12 Delta Energy Gmbh & Co. Kg 1 Dispositif d'accumulation d'énergie
CN107738698A (zh) * 2017-11-07 2018-02-27 中国重汽集团南充海乐机械有限公司 一种经久耐用、轻量化液压举升***
LU100968B1 (de) * 2018-10-15 2020-04-15 Frank Weppernig Vorrichtung und Verfahren zur Bewegung einer Flüssigkeit sowie Wasserkraftanlage
CN111536548A (zh) * 2020-05-08 2020-08-14 山西大学 一种用于燃油***的重力式自稳压装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3048651A1 (de) * 1980-12-23 1982-07-15 Gesellschaft für Hydraulik-Zubehör mbH, 6603 Sulzbach "druckbehaelter, insbesondere hydropneumatischer speicher"
FR2555696A1 (fr) * 1983-11-30 1985-05-31 Kubota Ltd Appareil de transmission pour vehicule d'agriculture comprenant un dispositif de changement de vitesse progressif a huile
WO2017174082A1 (fr) * 2016-04-07 2017-10-12 Delta Energy Gmbh & Co. Kg 1 Ensemble cylindre-piston d'un dispositif d'accumulation d'énergie et dispositif d'accumulation d'énergie
WO2017174081A1 (fr) * 2016-04-07 2017-10-12 Delta Energy Gmbh & Co. Kg 1 Dispositif d'accumulation d'énergie
CN107738698A (zh) * 2017-11-07 2018-02-27 中国重汽集团南充海乐机械有限公司 一种经久耐用、轻量化液压举升***
LU100968B1 (de) * 2018-10-15 2020-04-15 Frank Weppernig Vorrichtung und Verfahren zur Bewegung einer Flüssigkeit sowie Wasserkraftanlage
CN111536548A (zh) * 2020-05-08 2020-08-14 山西大学 一种用于燃油***的重力式自稳压装置

Also Published As

Publication number Publication date
FR2386709B1 (fr) 1980-04-04

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Legal Events

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