CN1685151A - 液泵 - Google Patents

液泵 Download PDF

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Publication number
CN1685151A
CN1685151A CNA038158035A CN03815803A CN1685151A CN 1685151 A CN1685151 A CN 1685151A CN A038158035 A CNA038158035 A CN A038158035A CN 03815803 A CN03815803 A CN 03815803A CN 1685151 A CN1685151 A CN 1685151A
Authority
CN
China
Prior art keywords
lubricants
inner chamber
liquid
cylinder inner
pump
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.)
Pending
Application number
CNA038158035A
Other languages
English (en)
Chinese (zh)
Inventor
舛重荣治
名知毅
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 CN1685151A publication Critical patent/CN1685151A/zh
Pending legal-status Critical Current

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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)
CNA038158035A 2002-07-04 2003-07-04 液泵 Pending CN1685151A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP196591/2002 2002-07-04
JP2002196591 2002-07-04

Publications (1)

Publication Number Publication Date
CN1685151A true CN1685151A (zh) 2005-10-19

Family

ID=30112370

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA038158035A Pending CN1685151A (zh) 2002-07-04 2003-07-04 液泵

Country Status (7)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011092930A1 (ja) * 2010-01-29 2011-08-04 アルバック機工株式会社 ポンプ
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
WO2022180496A1 (en) * 2021-02-26 2022-09-01 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
WO1998036172A1 (fr) * 1997-02-14 1998-08-20 Karasawa Fine Co., Ltd. Pompe haute pression
US6203288B1 (en) * 1999-01-05 2001-03-20 Air Products And Chemicals, Inc. Reciprocating pumps with linear motor driver

Also Published As

Publication number Publication date
KR20050043886A (ko) 2005-05-11
WO2004005711A1 (ja) 2004-01-15
TW200407505A (en) 2004-05-16
JPWO2004005711A1 (ja) 2005-11-04
AU2003246275A1 (en) 2004-01-23
EP1553292A4 (en) 2005-09-28
EP1553292A1 (en) 2005-07-13

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
AD01 Patent right deemed abandoned
C20 Patent right or utility model deemed to be abandoned or is abandoned