FR2386709A1 - Accumulateur hydraulique a poids - Google Patents
Accumulateur hydraulique a poidsInfo
- 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
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.
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)
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 |
-
1977
- 1977-04-07 FR FR7710545A patent/FR2386709A1/fr active Granted
Cited By (7)
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
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |