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ES488724A1 - Bomba de alta presion - Google Patents

Bomba de alta presion

Info

Publication number
ES488724A1
ES488724A1 ES488724A ES488724A ES488724A1 ES 488724 A1 ES488724 A1 ES 488724A1 ES 488724 A ES488724 A ES 488724A ES 488724 A ES488724 A ES 488724A ES 488724 A1 ES488724 A1 ES 488724A1
Authority
ES
Spain
Prior art keywords
cheek plate
displacement fluid
rotary positive
fluid machines
alloy
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.)
Expired
Application number
ES488724A
Other languages
English (en)
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of ES488724A1 publication Critical patent/ES488724A1/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/108—Stators; Members defining the outer boundaries of the working chamber with an axial surface, e.g. side plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Power Steering Mechanism (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

Bomba de alta presión, en particular para conducciones por servomecanismo, que se compone de una caja, un anillo de curvas situado en la caja, un émbolo giratorio impulsable por un árbol de impulsión, con ranuras radiales en las que se han colocado correderas de trabajo movibles, colindantes a un anillo de curvas de forma obturadora y, con, por lo menos, una plancha de mando, habiéndose producido partes de la bomba por fundición a presión, caracterizada por disponer, por lo menos, de una plancha de mando (-10-) de una aleación de alto contenido de silicio, fabricada por el procedimiento de fundición a presión en vacío, cuya lisura, en estado no trabajado, es menor que 0,1 mm.
ES488724A 1979-04-04 1980-02-19 Bomba de alta presion Expired ES488724A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2913419A DE2913419C2 (de) 1979-04-04 1979-04-04 Hochdruckpumpe

Publications (1)

Publication Number Publication Date
ES488724A1 true ES488724A1 (es) 1980-09-16

Family

ID=6067345

Family Applications (1)

Application Number Title Priority Date Filing Date
ES488724A Expired ES488724A1 (es) 1979-04-04 1980-02-19 Bomba de alta presion

Country Status (8)

Country Link
JP (1) JPS55134780A (es)
AR (1) AR218583A1 (es)
BR (1) BR8002020A (es)
DE (1) DE2913419C2 (es)
ES (1) ES488724A1 (es)
FR (1) FR2453293A1 (es)
GB (1) GB2045869B (es)
IT (1) IT1154060B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2279687A1 (es) * 2004-06-17 2007-08-16 Kayaba Industry Co, Ltd. Bomba de paletas.

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147155A (en) * 1981-03-09 1982-09-10 Sony Corp Sliding member
JPS57110787A (en) * 1980-12-27 1982-07-09 Kayaba Ind Co Ltd Vane pump
JPS59188089A (ja) * 1983-03-31 1984-10-25 Mazda Motor Corp 回転圧縮機の回転スリ−ブ
JPS6047887U (ja) * 1983-09-09 1985-04-04 株式会社ナブコ 歯車ポンプまたはモ−タの側板
JP2576979B2 (ja) * 1985-07-26 1997-01-29 ツア−ンラトフアブリク フリ−トリツヒシヤフエン アクチエンゲゼルシヤフト ベ−ンポンプ
JPH0634634Y2 (ja) * 1987-11-09 1994-09-07 カヤバ工業株式会社 ベーンポンプ
US5012219A (en) * 1989-10-13 1991-04-30 Motorola, Inc. Message reminder alert for selective call receiver
DE19927400A1 (de) * 1998-06-24 1999-12-30 Luk Fahrzeug Hydraulik Hydraulische Fördereinrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2020675C3 (de) * 1970-04-28 1975-03-27 Daimler-Benz Ag, 7000 Stuttgart Aus Kreisel- bzw. Drehkolbendruckpumpe, Mengenregelventil und Ölvorratsbehälter bestehendes Pumpenaggregat für die Druckenergie-Versorgung von Kraftfahrzeugen
JPS51137103A (en) * 1975-05-06 1976-11-26 Hitachi Ltd Oil pressure pump motor
DE2600734A1 (de) * 1976-01-10 1977-07-14 Schmidt Gmbh Karl Gehaeuseseitenscheibe fuer kreiskolben-brennkraftmaschinen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2279687A1 (es) * 2004-06-17 2007-08-16 Kayaba Industry Co, Ltd. Bomba de paletas.
US7347677B2 (en) 2004-06-17 2008-03-25 Kayaba Industry Co., Ltd. Vane pump
ES2279687B1 (es) * 2004-06-17 2008-08-01 Kayaba Industry Co, Ltd. Bomba de paletas.

Also Published As

Publication number Publication date
DE2913419C2 (de) 1981-04-09
AR218583A1 (es) 1980-06-13
JPH0243037B2 (es) 1990-09-26
IT8046828A0 (it) 1980-04-02
GB2045869B (en) 1983-02-09
FR2453293A1 (fr) 1980-10-31
IT8046828A1 (it) 1981-10-02
DE2913419B1 (de) 1980-09-11
FR2453293B1 (es) 1985-04-19
BR8002020A (pt) 1980-11-25
JPS55134780A (en) 1980-10-20
IT1154060B (it) 1987-01-21
GB2045869A (en) 1980-11-05

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612