EP2788623A4 - Axial piston high pressure compressor/pump - Google Patents

Axial piston high pressure compressor/pump

Info

Publication number
EP2788623A4
EP2788623A4 EP12856356.6A EP12856356A EP2788623A4 EP 2788623 A4 EP2788623 A4 EP 2788623A4 EP 12856356 A EP12856356 A EP 12856356A EP 2788623 A4 EP2788623 A4 EP 2788623A4
Authority
EP
European Patent Office
Prior art keywords
pump
high pressure
pressure compressor
axial piston
piston high
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Withdrawn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
EP12856356.6A
Other languages
German (de)
French (fr)
Other versions
EP2788623A1 (en
Inventor
Craig W Riediger
Chet A Wenninger
Marc S Albertin
Swapna R Chilukuri
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.)
ECOTHERMICS CORP
Original Assignee
ECOTHERMICS 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 ECOTHERMICS CORP filed Critical ECOTHERMICS CORP
Publication of EP2788623A1 publication Critical patent/EP2788623A1/en
Publication of EP2788623A4 publication Critical patent/EP2788623A4/en
Withdrawn legal-status Critical Current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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/06—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis
    • F03C1/0602—Component parts, details
    • F03C1/0605—Adaptations of 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
    • 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
    • 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
    • F04B27/0804—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 rotary cylinder block
    • F04B27/0821—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 rotary cylinder block component parts, details, e.g. valves, sealings, lubrication
    • F04B27/0839—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 rotary cylinder block component parts, details, e.g. valves, sealings, lubrication valve means, e.g. valve plate
    • 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
    • F04B27/0873—Component parts, e.g. sealings; Manufacturing or assembly thereof
    • F04B27/0878—Pistons
    • F04B27/0882—Pistons 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/02—Lubrication
    • F04B39/0223—Lubrication characterised by the compressor type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
EP12856356.6A 2011-12-07 2012-12-06 Axial piston high pressure compressor/pump Withdrawn EP2788623A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161567884P 2011-12-07 2011-12-07
PCT/US2012/068191 WO2013086151A1 (en) 2011-12-07 2012-12-06 Axial piston high pressure compressor/pump

Publications (2)

Publication Number Publication Date
EP2788623A1 EP2788623A1 (en) 2014-10-15
EP2788623A4 true EP2788623A4 (en) 2015-10-07

Family

ID=48574869

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12856356.6A Withdrawn EP2788623A4 (en) 2011-12-07 2012-12-06 Axial piston high pressure compressor/pump

Country Status (7)

Country Link
US (1) US20140328702A1 (en)
EP (1) EP2788623A4 (en)
JP (1) JP2015504997A (en)
KR (1) KR20140100956A (en)
CN (1) CN104011382B (en)
BR (1) BR112014013732A8 (en)
WO (1) WO2013086151A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014210774B4 (en) * 2014-06-05 2020-03-26 Danfoss Power Solutions Gmbh & Co. Ohg Hydraulic drive with an adjustable hydraulic axial piston machine in dry-case design
US9863408B2 (en) * 2015-01-16 2018-01-09 Hamilton Sundstrand Corporation Slipper retainer for hydraulic unit
WO2017160985A1 (en) * 2016-03-17 2017-09-21 Eco Thermics Corporation Axial piston high pressure gas compressor
CN109863300B (en) * 2016-06-06 2022-03-25 帕克-汉尼芬公司 Hydraulic pump with inlet baffle
CN107401501A (en) * 2017-09-26 2017-11-28 杭州力龙液压有限公司 Hydraulic pump, hydraulic system and engineering truck
KR102537433B1 (en) 2022-12-22 2023-05-31 주식회사 펌스터 Ultra high pressure plunger pump
CN117189456B (en) * 2023-11-07 2024-04-16 华侨大学 Radial plunger hydraulic device based on sliding sleeve reversing and working method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB994262A (en) * 1962-02-23 1965-06-02 Harold George Oram Improvements in or relating to reciprocating pumps
GB1523693A (en) * 1975-05-27 1978-09-06 Eaton Corp Axial piston hydraulic pumps and motors
US5862704A (en) * 1996-11-27 1999-01-26 Caterpillar Inc. Retainer mechanism for an axial piston machine
WO2000068571A1 (en) * 1999-05-06 2000-11-16 Ingo Valentin Swashplate type axial-piston pump
US7367259B2 (en) * 2003-03-19 2008-05-06 Brueninghaus Hydromatik Gmbh Pressure pin and axial piston machine having said pressure pin

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143973A (en) * 1960-03-28 1964-08-11 Weatherhead Co Axial piston pump drive
US3450058A (en) * 1966-12-05 1969-06-17 Applied Power Ind Inc Segmented oil film bearing for fluid translator
US3712759A (en) * 1971-01-04 1973-01-23 Mitchell J Co Lubricating system for multiple piston compressor units and driven parts thereof
GB1433440A (en) * 1974-07-30 1976-04-28 Sundstrand Corp Refrigeration compressor
JPS54157312A (en) * 1978-06-02 1979-12-12 Hitachi Ltd Swash plate type compressor
US4553905A (en) * 1984-05-09 1985-11-19 Diesel Kiki Co., Ltd. Variable capacity wobble plate compressor with high stability of capacity control
JPH11257217A (en) * 1998-03-16 1999-09-21 Toyota Autom Loom Works Ltd One side variable displacement compressor
JP5033372B2 (en) * 2006-07-26 2012-09-26 カルソニックカンセイ株式会社 Compressor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB994262A (en) * 1962-02-23 1965-06-02 Harold George Oram Improvements in or relating to reciprocating pumps
GB1523693A (en) * 1975-05-27 1978-09-06 Eaton Corp Axial piston hydraulic pumps and motors
US5862704A (en) * 1996-11-27 1999-01-26 Caterpillar Inc. Retainer mechanism for an axial piston machine
WO2000068571A1 (en) * 1999-05-06 2000-11-16 Ingo Valentin Swashplate type axial-piston pump
US7367259B2 (en) * 2003-03-19 2008-05-06 Brueninghaus Hydromatik Gmbh Pressure pin and axial piston machine having said pressure pin

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013086151A1 *

Also Published As

Publication number Publication date
CN104011382B (en) 2017-03-08
BR112014013732A2 (en) 2017-06-13
BR112014013732A8 (en) 2017-06-13
WO2013086151A1 (en) 2013-06-13
KR20140100956A (en) 2014-08-18
JP2015504997A (en) 2015-02-16
CN104011382A (en) 2014-08-27
US20140328702A1 (en) 2014-11-06
EP2788623A1 (en) 2014-10-15

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Legal Events

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

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Effective date: 20140526

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DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150907

RIC1 Information provided on ipc code assigned before grant

Ipc: F04B 27/10 20060101ALI20150901BHEP

Ipc: F04B 1/12 20060101ALI20150901BHEP

Ipc: F03C 1/28 20060101ALI20150901BHEP

Ipc: F04B 27/08 20060101AFI20150901BHEP

Ipc: F04B 39/02 20060101ALI20150901BHEP

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

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Effective date: 20180703