KR100659682B1 - 기다란 피스톤을 갖는 유압기계 - Google Patents

기다란 피스톤을 갖는 유압기계 Download PDF

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Publication number
KR100659682B1
KR100659682B1 KR1020057003519A KR20057003519A KR100659682B1 KR 100659682 B1 KR100659682 B1 KR 100659682B1 KR 1020057003519 A KR1020057003519 A KR 1020057003519A KR 20057003519 A KR20057003519 A KR 20057003519A KR 100659682 B1 KR100659682 B1 KR 100659682B1
Authority
KR
South Korea
Prior art keywords
piston
cylinder
swash plate
hydraulic machine
hold
Prior art date
Application number
KR1020057003519A
Other languages
English (en)
Korean (ko)
Other versions
KR20050032623A (ko
Inventor
이. 글리스만 베르논
이. 글리스만 케이트
알. 우로나 매튜
Original Assignee
토르벡 인코포레이티드
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 US10/229,407 external-priority patent/US20040042910A1/en
Application filed by 토르벡 인코포레이티드 filed Critical 토르벡 인코포레이티드
Publication of KR20050032623A publication Critical patent/KR20050032623A/ko
Application granted granted Critical
Publication of KR100659682B1 publication Critical patent/KR100659682B1/ko

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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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B1/141—Details or component parts
    • F04B1/143—Cylinders
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/122—Details or component parts, e.g. valves, sealings or lubrication means
    • F04B1/124—Pistons
    • F04B1/126—Piston shoe retaining means
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B1/141—Details or component parts
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1036—Component parts, details, e.g. sealings, lubrication
    • F04B27/109—Lubrication

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
KR1020057003519A 2002-08-28 2003-08-26 기다란 피스톤을 갖는 유압기계 KR100659682B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10/229,407 US20040042910A1 (en) 2002-08-28 2002-08-28 Long-piston hydraulic machines
US10/229,407 2002-08-28
US10/647,557 2003-08-25
US10/647,557 US20040042906A1 (en) 2002-08-28 2003-08-25 Long-piston hydraulic machines
PCT/US2003/026707 WO2004020827A2 (fr) 2002-08-28 2003-08-26 Machines hydrauliques a pistons longs

Publications (2)

Publication Number Publication Date
KR20050032623A KR20050032623A (ko) 2005-04-07
KR100659682B1 true KR100659682B1 (ko) 2006-12-21

Family

ID=32179426

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020057003519A KR100659682B1 (ko) 2002-08-28 2003-08-26 기다란 피스톤을 갖는 유압기계

Country Status (10)

Country Link
US (1) US20040042906A1 (fr)
EP (1) EP1546559A4 (fr)
JP (1) JP4350038B2 (fr)
KR (1) KR100659682B1 (fr)
CN (1) CN100406726C (fr)
AU (1) AU2003265692B2 (fr)
BR (1) BR0313882A (fr)
CA (1) CA2494996C (fr)
MX (1) MXPA05002282A (fr)
WO (1) WO2004020827A2 (fr)

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* Cited by examiner, † Cited by third party
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US7475617B2 (en) * 2005-06-15 2009-01-13 Torvec, Inc. Orbital transmission with geared overdrive
KR100943016B1 (ko) * 2005-06-15 2010-02-18 토르벡 인코포레이티드 이중 유압 머신 트랜스미션
EP2516792A4 (fr) 2009-12-23 2015-05-06 Bp Corp North America Inc Système de pompe à faible volume sans appareil de forage
US8834133B2 (en) 2010-08-05 2014-09-16 Bp Corporation North America Inc. Pumping device for fluids located at the bottom of a drilled well
EP2678588B1 (fr) * 2011-02-25 2021-05-05 Neo Mechanics Limited Pompe à piston axial pourvue de pistons dotés de bagues d'étanchéité métalliques
ITPR20120004A1 (it) * 2012-02-06 2013-08-07 Lavorwash Spa Dispositivo di lavaggio mediante un getto fluido in pressione
CA2888027A1 (fr) 2014-04-16 2015-10-16 Bp Corporation North America, Inc. Pompes alternatives pour systemes de deliquification et systemes de distribution de liquide servant a actionner les pompes alternatives
CA2888028A1 (fr) * 2014-04-16 2015-10-16 Bp Corporation North America, Inc. Pompes alternatives pour systemes de deliquification et pistons pour pompes alternatives
CN104153986B (zh) * 2014-07-21 2016-08-17 沃尔科技有限公司 液压回程的轴向柱塞式液压泵
CN105697258A (zh) * 2014-11-25 2016-06-22 无锡市洗选设备厂 洗砂机用的柱塞泵结构
US9828976B2 (en) * 2015-01-30 2017-11-28 Caterpillar Inc. Pump for cryogenic liquids having temperature managed pumping mechanism
IT201900024241A1 (it) * 2019-12-17 2021-06-17 Mixtron S R L Pompa a pistoni assiali a piattello inclinato
CN112664386A (zh) * 2020-12-19 2021-04-16 王建设 一种压斜式水动力机

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Also Published As

Publication number Publication date
CA2494996C (fr) 2008-10-28
WO2004020827A3 (fr) 2004-05-06
BR0313882A (pt) 2005-08-02
US20040042906A1 (en) 2004-03-04
EP1546559A2 (fr) 2005-06-29
CN100406726C (zh) 2008-07-30
WO2004020827A2 (fr) 2004-03-11
EP1546559A4 (fr) 2011-03-09
AU2003265692B8 (en) 2004-03-19
MXPA05002282A (es) 2005-08-18
AU2003265692A1 (en) 2004-03-19
JP2006510833A (ja) 2006-03-30
CN1688812A (zh) 2005-10-26
KR20050032623A (ko) 2005-04-07
CA2494996A1 (fr) 2004-03-11
AU2003265692B2 (en) 2007-05-17
JP4350038B2 (ja) 2009-10-21

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