EP1553292A4 - Flüssigkeitspumpe - Google Patents

Flüssigkeitspumpe

Info

Publication number
EP1553292A4
EP1553292A4 EP03738688A EP03738688A EP1553292A4 EP 1553292 A4 EP1553292 A4 EP 1553292A4 EP 03738688 A EP03738688 A EP 03738688A EP 03738688 A EP03738688 A EP 03738688A EP 1553292 A4 EP1553292 A4 EP 1553292A4
Authority
EP
European Patent Office
Prior art keywords
liquid pump
pump
liquid
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.)
Withdrawn
Application number
EP03738688A
Other languages
English (en)
French (fr)
Other versions
EP1553292A1 (de
Inventor
Eiji Masushige
Tsuyoshi Nachi
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.)
Nabtesco Corp
Original Assignee
Nabtesco Corp
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 Nabtesco Corp filed Critical Nabtesco Corp
Publication of EP1553292A1 publication Critical patent/EP1553292A1/de
Publication of EP1553292A4 publication Critical patent/EP1553292A4/de
Withdrawn legal-status Critical Current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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/025—Lubrication; Lubricant separation using a lubricant pump
    • 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
    • F04B5/00—Machines or pumps with differential-surface pistons
    • 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
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
    • F04B17/042—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the solenoid motor being separated from the fluid flow
    • 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
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
    • F04B17/042—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the solenoid motor being separated from the fluid flow
    • F04B17/044—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the solenoid motor being separated from the fluid flow using solenoids directly actuating the piston
    • 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
    • F04B23/00—Pumping installations or systems
    • F04B23/02—Pumping installations or systems having reservoirs
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Details Of Reciprocating Pumps (AREA)
EP03738688A 2002-07-04 2003-07-04 Flüssigkeitspumpe Withdrawn EP1553292A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002196591 2002-07-04
JP2002196591 2002-07-04
PCT/JP2003/008547 WO2004005711A1 (ja) 2002-07-04 2003-07-04 液体ポンプ

Publications (2)

Publication Number Publication Date
EP1553292A1 EP1553292A1 (de) 2005-07-13
EP1553292A4 true EP1553292A4 (de) 2005-09-28

Family

ID=30112370

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03738688A Withdrawn EP1553292A4 (de) 2002-07-04 2003-07-04 Flüssigkeitspumpe

Country Status (7)

Country Link
EP (1) EP1553292A4 (de)
JP (1) JPWO2004005711A1 (de)
KR (1) KR20050043886A (de)
CN (1) CN1685151A (de)
AU (1) AU2003246275A1 (de)
TW (1) TW200407505A (de)
WO (1) WO2004005711A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2530325B1 (de) * 2010-01-29 2018-10-17 Ulvac Kiko, Inc. Pumpe
DE102015209728A1 (de) * 2015-05-27 2016-12-01 Robert Bosch Gmbh Pumpeneinrichtung, Bremssystem
JP6808440B2 (ja) * 2016-10-18 2021-01-06 豊興工業株式会社 電磁ポンプ
US12270396B2 (en) 2021-02-26 2025-04-08 Ghsp, Inc. Electric motor with dual pump for providing scavenge and delivery functions

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145165A (en) * 1977-03-04 1979-03-20 California Institute Of Technology Long stroke pump
JPS5979568U (ja) * 1982-11-19 1984-05-29 三輪精機株式会社 キヤブ・チルト用ポンプ
JPS6415506A (en) * 1987-07-09 1989-01-19 Aioi Seiki Kk Multi-stage synchronous pressurized liquid feeder
JPH0649774U (ja) * 1992-12-16 1994-07-08 新明和工業株式会社 プランジャポンプ
JPH07217748A (ja) * 1994-01-31 1995-08-15 Hitachi Ltd 真空ポンプ用軸封装置
JP3419532B2 (ja) * 1994-02-25 2003-06-23 日機装株式会社 往復動ポンプの液抜き装置
JPH10159780A (ja) * 1996-11-30 1998-06-16 Aisin Seiki Co Ltd 真空ポンプの冷却方法および冷却装置
JPH10220345A (ja) * 1997-02-06 1998-08-18 Kazuichi Ito プランジャポンプ
US6139288A (en) * 1997-02-14 2000-10-31 Karasawa Fine Co., Ltd. High pressure pump
US6203288B1 (en) * 1999-01-05 2001-03-20 Air Products And Chemicals, Inc. Reciprocating pumps with linear motor driver

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
TW200407505A (en) 2004-05-16
EP1553292A1 (de) 2005-07-13
WO2004005711A1 (ja) 2004-01-15
JPWO2004005711A1 (ja) 2005-11-04
AU2003246275A1 (en) 2004-01-23
KR20050043886A (ko) 2005-05-11
CN1685151A (zh) 2005-10-19

Similar Documents

Publication Publication Date Title
DK2298370T3 (da) Fluidpumpe
EP1638626A4 (de) Pumpe
FR2813283B1 (fr) Distributeur a pompe integree
DE60210514D1 (de) Vordruckpumpe mit verringerter höhe
FR2828243B1 (fr) Pompe
DE60314938D1 (de) Hochdruckkraftstoffpumpe
EP1778986A4 (de) Metallschmelzenpumpe
DE60321078D1 (de) Fahrradpumpe
DE60317850D1 (de) Pumpenventil
NO20040682L (no) Elektronisk fluidpumpe.
FR2834016B1 (fr) Pompe a jet
DE60331275D1 (de) Kraftstoffpumpe
FR2834317B1 (fr) Pompe
EP1730403A4 (de) Membranpumpe
GB0307781D0 (en) Fluid pump
EP1646790A4 (de) Pumpenventil mit gesteuertem hub
EP1553292A4 (de) Flüssigkeitspumpe
FR2831222B1 (fr) Pompe a engrenage flasquee
FR2826069B1 (fr) Pompe volumetrique a double engrenage
FR2838790B1 (fr) Pompe
DE50313425D1 (de) Pumpeneinheit
GB2385096B (en) Fluid pump
DE50305471D1 (de) Kraftstoffpumpe
FR2815384B1 (fr) Pompe
DE502004006939D1 (de) Flüssigkeitspumpe

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20041229

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

A4 Supplementary search report drawn up and despatched

Effective date: 20050811

DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20051031

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20090130