ES270928U - Bomba hidraulica perfeccionada. - Google Patents

Bomba hidraulica perfeccionada.

Info

Publication number
ES270928U
ES270928U ES1983270928U ES270928U ES270928U ES 270928 U ES270928 U ES 270928U ES 1983270928 U ES1983270928 U ES 1983270928U ES 270928 U ES270928 U ES 270928U ES 270928 U ES270928 U ES 270928U
Authority
ES
Spain
Prior art keywords
swash plate
priming
self
piston pump
face
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
ES1983270928U
Other languages
English (en)
Other versions
ES270928Y (es
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.)
HYDRO RENE LEDUC SA
Original Assignee
HYDRO RENE LEDUC SA
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
Priority claimed from FR8203819A external-priority patent/FR2523655B1/fr
Priority claimed from FR8304025A external-priority patent/FR2542382A2/fr
Application filed by HYDRO RENE LEDUC SA filed Critical HYDRO RENE LEDUC SA
Publication of ES270928U publication Critical patent/ES270928U/es
Application granted granted Critical
Publication of ES270928Y publication Critical patent/ES270928Y/es
Expired legal-status Critical Current

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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/06—Venting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

1. Bomba hidráulica perfeccionada, del tipo constituido por un platillo oblicuo en el que unos pistones van dispuestos paralelamente al eje del árbol motor de la bomba y están animados de un movimiento de vaivén a través de dicho platillo oblicuo sobre una de cuyas caras apoya cada pistón por intermedio de un plano que cabalga sobre una lúnula grabada sobre dicha cara durante la fase de admisión del líquido, caracterizada porque la mencionada cara del platillo oblicuo está provista, en la proximidad inmediata de la línea de máxima pendiente, de un orificio de drenaje dotado de una válvula anti-retorno solicitada por un resorte de débil regulación colocándose dicho orifico de drenaje a una distancia tal de la línea de máxima pendiente que desemboca en el interior de un plano de apoyo cuando este último se encuentra exactamente a caballo sobre la referida línea de máxima pendiente, al tiempo que aquel orificio está corrido con respecto a dicha línea una longitud igual al radio de la aberturainterna del plano de apoyo.
ES1983270928U 1982-03-17 1983-03-16 Bomba hidraulica perfeccionada. Expired ES270928Y (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8203819A FR2523655B1 (fr) 1982-03-17 1982-03-17 Pompe hydraulique a pistons axiaux commandes par un plateau biais, munis de moyens d'autoamorcage
FR8304025A FR2542382A2 (fr) 1983-03-11 1983-03-11 Pompe hydraulique a pistons axiaux commandes par un plateau biais, munie de moyens d'auto-amorcage

Publications (2)

Publication Number Publication Date
ES270928U true ES270928U (es) 1985-07-01
ES270928Y ES270928Y (es) 1986-04-01

Family

ID=26222801

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1983270928U Expired ES270928Y (es) 1982-03-17 1983-03-16 Bomba hidraulica perfeccionada.

Country Status (2)

Country Link
EP (1) EP0089296A1 (es)
ES (1) ES270928Y (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010035103A1 (de) 2010-08-23 2012-02-23 Catena Additives Gmbh & Co. Kg Flammschutzmittelzusammensetzungen enthaltend Triazin-interkalierte Metall-Phosphate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2744469A (en) * 1953-06-05 1956-05-08 Edward J Schaefer Valve structure for preventing air lock in pumps
FR1184849A (fr) * 1957-10-18 1959-07-27 Rech Etudes Production Sarl Pompes à pistons auto-purgeurs
CH457146A (de) * 1967-11-20 1968-05-31 Glutz Blotzheim Nachfolger Ag Elektromagnetische Schwingankerpumpe
DE2011415A1 (de) * 1970-03-11 1971-09-23 Langen & Co, 4000 Düsseldorf Anordnung zum Entlüften von hohlgebohrten Kolben von hydraulischen Kolbenmaschinen
DE2157020B2 (de) * 1971-11-17 1973-11-08 Frieseke & Hoepfner Gmbh, 8520 Erlangen Mehrzyhndrige ventilgesteuerte Hochdruck Kolbenpumpe
DE2158458A1 (de) * 1971-11-25 1973-05-30 Langen & Co Automatisch wirkende entlueftungsvorrichtung

Also Published As

Publication number Publication date
ES270928Y (es) 1986-04-01
EP0089296A1 (fr) 1983-09-21

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Legal Events

Date Code Title Description
MM1K Utility model lapsed

Effective date: 19960401