JP7228249B2 - 油圧装置 - Google Patents

油圧装置 Download PDF

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Publication number
JP7228249B2
JP7228249B2 JP2019559355A JP2019559355A JP7228249B2 JP 7228249 B2 JP7228249 B2 JP 7228249B2 JP 2019559355 A JP2019559355 A JP 2019559355A JP 2019559355 A JP2019559355 A JP 2019559355A JP 7228249 B2 JP7228249 B2 JP 7228249B2
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JP
Japan
Prior art keywords
piston
piston pin
head member
flange
hydraulic device
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.)
Active
Application number
JP2019559355A
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English (en)
Japanese (ja)
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JP2020518754A5 (https=
JPWO2018202665A5 (https=
JP2020518754A (ja
Inventor
ペーテル・アウグスティヌス・ヨハネス・アフテン
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.)
Innas BV
Original Assignee
Innas BV
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Publication date
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Publication of JPWO2018202665A5 publication Critical patent/JPWO2018202665A5/ja
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20Multi-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 rotary cylinder block
    • F04B1/2014Details or component parts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20Multi-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 rotary cylinder block
    • F04B1/2014Details or component parts
    • F04B1/2035Cylinder barrels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20Multi-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 rotary cylinder block
    • F04B1/2007Arrangements for pressing the cylinder barrel against the valve plate, e.g. by fluid pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20Multi-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 rotary cylinder block
    • F04B1/22Multi-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 rotary cylinder block having two or more sets of cylinders or pistons
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26Control
    • F04B1/30Control of machines or pumps with rotary cylinder blocks
    • F04B1/32Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
    • F04B1/324Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14Pistons, piston-rods or piston-rod connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Reciprocating Pumps (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
JP2019559355A 2017-05-03 2018-05-02 油圧装置 Active JP7228249B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17169272.6 2017-05-03
EP17169272.6A EP3399186B1 (en) 2017-05-03 2017-05-03 A hydraulic device
PCT/EP2018/061117 WO2018202665A1 (en) 2017-05-03 2018-05-02 A hydraulic device

Publications (4)

Publication Number Publication Date
JP2020518754A JP2020518754A (ja) 2020-06-25
JP2020518754A5 JP2020518754A5 (https=) 2022-07-28
JPWO2018202665A5 JPWO2018202665A5 (https=) 2022-07-28
JP7228249B2 true JP7228249B2 (ja) 2023-02-24

Family

ID=58669668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019559355A Active JP7228249B2 (ja) 2017-05-03 2018-05-02 油圧装置

Country Status (5)

Country Link
US (1) US10961990B2 (https=)
EP (1) EP3399186B1 (https=)
JP (1) JP7228249B2 (https=)
CN (1) CN110573731B (https=)
WO (1) WO2018202665A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3477102B1 (en) * 2017-10-25 2020-12-16 Innas B.V. A hydraulic device
EP4442988A1 (en) * 2023-04-04 2024-10-09 Volvo Construction Equipment AB Electro-hydraulic apparatus, and vehicle comprising electro-hydraulic apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005514552A (ja) 2002-01-12 2005-05-19 インナス・ベスローテン・フェンノートシャップ 液圧装置
WO2006083163A1 (en) 2004-12-06 2006-08-10 Innas Bv Hydraulic device
US20100107866A1 (en) 2008-11-04 2010-05-06 Caterpillar Inc. Three speed floating cup hydraulic motor
JP2019516895A (ja) 2016-05-19 2019-06-20 インナス・ベスローテン・フェンノートシャップInnas B.V. 油圧装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3057668A (en) * 1960-03-14 1962-10-09 Stewart Warner Corp Piston construction
JPS5517234B2 (https=) * 1973-09-20 1980-05-09
US4363294A (en) * 1978-05-25 1982-12-14 Searle Russell J Piston and cylinder machines
US6152014A (en) * 1989-03-17 2000-11-28 Willimczik; Wolfhart Rotary piston machines
US5249506A (en) * 1990-03-15 1993-10-05 Wolfhart Willimczik Rotary piston machines with a wear-resistant driving mechanism
US5564327A (en) * 1992-04-22 1996-10-15 Sims; James O. Piston/piston rod assembly
US5304043A (en) * 1992-09-29 1994-04-19 Avmed Compressor Corporation Multiple axis rotary compressor
SK41195A3 (en) * 1992-10-30 1995-10-11 Felice Pecorari Volumetric fluid machine
WO1996022463A1 (en) * 1995-01-19 1996-07-25 S.A.I. Societa' Apparecchiature Idrauliche S.P.A. Volumetric machine with curved liners
AT408898B (de) * 1998-04-27 2002-03-25 Joerg Thurner Axialkolbenverstellmaschine
US20060012881A1 (en) * 2000-05-25 2006-01-19 Atomic Telecom Atomic layer controlled optical filter design for next generation dense wavelength division multiplexer
WO2004055369A1 (de) * 2002-12-18 2004-07-01 Bosch Rexroth Ag Axialkolbenmaschine
US7014429B2 (en) * 2003-03-06 2006-03-21 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency High-efficiency, large angle, variable displacement hydraulic pump/motor
CN100485164C (zh) * 2006-12-29 2009-05-06 郭有祥 陀螺轮转式引擎
DE102007011441A1 (de) * 2007-03-08 2008-09-11 Robert Bosch Gmbh Axialkolbenmaschine
NL2005504C2 (nl) * 2010-10-12 2012-04-16 Innas Bv Hydraulische inrichting met een spiegelplaat.
JP6055987B2 (ja) * 2013-04-10 2017-01-11 株式会社 神崎高級工機製作所 可動斜板式油圧装置
US9890773B2 (en) * 2014-06-11 2018-02-13 Mat Industries, Llc Wobble piston having angled compression ring and spherical piston cap
US20170335820A1 (en) * 2014-11-08 2017-11-23 Money S.R.L Hydraulic machine with improved oscillating axial cylinders

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005514552A (ja) 2002-01-12 2005-05-19 インナス・ベスローテン・フェンノートシャップ 液圧装置
JP2005538283A (ja) 2002-01-12 2005-12-15 インナス・ベスローテン・フェンノートシャップ 液圧装置
WO2006083163A1 (en) 2004-12-06 2006-08-10 Innas Bv Hydraulic device
US20100107866A1 (en) 2008-11-04 2010-05-06 Caterpillar Inc. Three speed floating cup hydraulic motor
JP2019516895A (ja) 2016-05-19 2019-06-20 インナス・ベスローテン・フェンノートシャップInnas B.V. 油圧装置

Also Published As

Publication number Publication date
WO2018202665A1 (en) 2018-11-08
EP3399186A1 (en) 2018-11-07
CN110573731A (zh) 2019-12-13
US20200063722A1 (en) 2020-02-27
CN110573731B (zh) 2021-08-17
US10961990B2 (en) 2021-03-30
JP2020518754A (ja) 2020-06-25
EP3399186B1 (en) 2019-10-16

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