JP6979703B2 - 油圧装置 - Google Patents
油圧装置 Download PDFInfo
- Publication number
- JP6979703B2 JP6979703B2 JP2018550437A JP2018550437A JP6979703B2 JP 6979703 B2 JP6979703 B2 JP 6979703B2 JP 2018550437 A JP2018550437 A JP 2018550437A JP 2018550437 A JP2018550437 A JP 2018550437A JP 6979703 B2 JP6979703 B2 JP 6979703B2
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- hydraulic device
- jacket
- dead center
- piston
- 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
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F01B3/0032—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
- F01B3/0044—Component parts, details, e.g. valves, sealings, lubrication
- F01B3/0052—Cylinder barrel
-
- 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
- F04B1/20—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 rotary cylinder block
- F04B1/2014—Details or component parts
- F04B1/2035—Cylinder barrels
-
- 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
- F03C1/0636—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 having rotary cylinder block
- F03C1/0644—Component parts
- F03C1/0652—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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
- F04B53/162—Adaptations of cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16170442.4 | 2016-05-19 | ||
| EP16170442.4A EP3246567B1 (en) | 2016-05-19 | 2016-05-19 | A hydraulic device |
| PCT/EP2017/061851 WO2017198718A1 (en) | 2016-05-19 | 2017-05-17 | A hydraulic device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019516897A JP2019516897A (ja) | 2019-06-20 |
| JP2019516897A5 JP2019516897A5 (enExample) | 2021-09-16 |
| JP6979703B2 true JP6979703B2 (ja) | 2021-12-15 |
Family
ID=56092731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018550437A Active JP6979703B2 (ja) | 2016-05-19 | 2017-05-17 | 油圧装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10914172B2 (enExample) |
| EP (1) | EP3246567B1 (enExample) |
| JP (1) | JP6979703B2 (enExample) |
| CN (1) | CN109072889B (enExample) |
| WO (1) | WO2017198718A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3477102B1 (en) * | 2017-10-25 | 2020-12-16 | Innas B.V. | A hydraulic device |
| EP4083424B1 (en) * | 2021-04-29 | 2023-11-15 | Innas B.V. | Hydraulic device |
| EP4269790A1 (en) * | 2022-04-29 | 2023-11-01 | Innas B.V. | A hydraulic device |
| EP4296504B1 (en) | 2022-06-21 | 2025-04-23 | 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 |
Family Cites Families (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3434429A (en) | 1967-03-14 | 1969-03-25 | Us Army | Free piston and cylinder assembly for hydraulic pumps and motors |
| US3648567A (en) | 1970-07-06 | 1972-03-14 | Gen Motors Corp | Variable displacement axial pump or motor |
| US3948111A (en) * | 1970-11-27 | 1976-04-06 | P.I.V. Antrieb Werner Reimers Kg | Cylinder/piston aggregate on a rotating shaft |
| DE2130514A1 (de) | 1971-06-19 | 1972-12-21 | Linde Ag | Axialkolbenmaschine mit Federn,welche eine Zylindertrommel und eine Andrueckplatte gegen die jeweiligen Gegenbauteile druecken |
| US3958456A (en) | 1975-08-06 | 1976-05-25 | Revere Corporation Of America | Force transducer |
| IT1082968B (it) | 1977-04-05 | 1985-05-21 | Gherner Lidio | Motore idraulico a pistoni assiali |
| US4361077A (en) | 1980-06-16 | 1982-11-30 | Varitan, Inc. | Variable positive displacement fluid motor/pump apparatus |
| GB8417816D0 (en) | 1984-07-12 | 1984-08-15 | Searle R J | Piston machines |
| DE3519783A1 (de) | 1985-06-03 | 1986-12-04 | Danfoss A/S, Nordborg | Axialkolbenmaschine |
| DE3519822A1 (de) | 1985-06-03 | 1986-12-04 | Danfoss A/S, Nordborg | Einstellbare axialkolbenmaschine |
| US5249506A (en) | 1990-03-15 | 1993-10-05 | Wolfhart Willimczik | Rotary piston machines with a wear-resistant driving mechanism |
| 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 |
| DE4424608A1 (de) | 1994-07-13 | 1996-01-18 | Danfoss As | Hydraulische Axialkolbenmaschine |
| JPH10512644A (ja) * | 1995-01-19 | 1998-12-02 | エッセ・ア・イ ソチエタ アパレッキアツーレ イドラウリケ ソチエタ ペル アツィオニ | 湾曲したライナーを備えた容積装置 |
| JP4035193B2 (ja) | 1997-02-26 | 2008-01-16 | 株式会社日立製作所 | アキシャルピストン機械 |
| DE19842029B4 (de) | 1998-09-14 | 2005-02-17 | Sauer-Sundstrand Gmbh & Co. | Verstellung von hydrostatischen Axialkolbenmaschinen mittels Schrittmotor |
| DE19906540A1 (de) | 1999-02-17 | 2000-08-31 | Parker Hannifin Gmbh | Schrägscheiben-Axialkolbenpumpe |
| JP2000320456A (ja) | 1999-05-11 | 2000-11-21 | Toyota Autom Loom Works Ltd | ピストン式圧縮機 |
| DE10055262A1 (de) | 2000-11-08 | 2002-05-23 | Linde Ag | Hydrostatische Axialkolbenmaschine in Schrägscheibenbauweise |
| DE10154723A1 (de) | 2000-11-10 | 2002-10-31 | Parker Hannifin Corp | Axialkolbenpumpe mit interner Vorverdichtung |
| NL1020932C2 (nl) * | 2002-01-12 | 2003-07-15 | Innas Bv | Hydraulische inrichting. |
| NL1019736C1 (nl) | 2002-01-12 | 2003-07-15 | Innas Bv | Hydraulische inrichting. |
| DE10216951A1 (de) | 2002-04-17 | 2003-11-06 | Bosch Rexroth Ag | Hydrotransformator |
| WO2004055369A1 (de) | 2002-12-18 | 2004-07-01 | Bosch Rexroth Ag | Axialkolbenmaschine |
| US6802244B1 (en) * | 2003-04-25 | 2004-10-12 | Sauer-Danfoss, Inc. | Hydrostatic cylinder block and method of making the same |
| NL1024002C2 (nl) | 2003-07-25 | 2005-01-26 | Innas Bv | Hydraulische inrichting. |
| NL1027657C2 (nl) * | 2004-12-06 | 2006-06-07 | Innas Bv | Hydraulische inrichting. |
| WO2007060822A1 (ja) | 2005-11-24 | 2007-05-31 | Komatsu Ltd. | 斜軸式可変容量型ポンプ・モータ |
| CN101415944B (zh) | 2006-03-14 | 2010-12-22 | 朱荣辉 | 轴向柱塞泵或马达 |
| DE102006021570A1 (de) | 2006-04-10 | 2007-10-18 | Robert Bosch Gmbh | Hydrostatische Kolbenmaschine mit drehbarer Steuerscheibe |
| US20070251378A1 (en) | 2006-04-27 | 2007-11-01 | Caterpillar Inc. | Dual flow axial piston pump |
| EP1855002A1 (en) * | 2006-05-09 | 2007-11-14 | Innas B.V. | Hydraulic device |
| JP5502470B2 (ja) | 2006-07-11 | 2014-05-28 | ベルンハルト・フライ | 流体ポンプ或いは流体エンジン用のシリンダピストン装置 |
| DE102007049389A1 (de) * | 2007-10-15 | 2009-04-16 | Linde Material Handling Gmbh | Axialkolbenmaschine in Schrägscheibenbauweise |
| DE102007060794A1 (de) * | 2007-12-18 | 2009-06-25 | Sauer-Danfoss Gmbh & Co Ohg | Radialkolbenpumpe |
| US20090196768A1 (en) | 2008-02-01 | 2009-08-06 | Caterpillar Inc. | Floating cup pump assembly |
| DE102008012404A1 (de) | 2008-03-04 | 2009-09-10 | Linde Material Handling Gmbh | Hydrostatische Verdrängereinheit |
| DE102013108409A1 (de) * | 2013-08-05 | 2015-02-05 | Linde Hydraulics Gmbh & Co. Kg | Hydrostatische Axialkolbenmaschine in Schrägachsenbauweise |
-
2016
- 2016-05-19 EP EP16170442.4A patent/EP3246567B1/en active Active
-
2017
- 2017-05-17 US US16/099,356 patent/US10914172B2/en active Active
- 2017-05-17 WO PCT/EP2017/061851 patent/WO2017198718A1/en not_active Ceased
- 2017-05-17 JP JP2018550437A patent/JP6979703B2/ja active Active
- 2017-05-17 CN CN201780026411.XA patent/CN109072889B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017198718A1 (en) | 2017-11-23 |
| EP3246567A1 (en) | 2017-11-22 |
| CN109072889B (zh) | 2020-10-02 |
| CN109072889A (zh) | 2018-12-21 |
| US20190211811A1 (en) | 2019-07-11 |
| EP3246567B1 (en) | 2022-03-09 |
| JP2019516897A (ja) | 2019-06-20 |
| US10914172B2 (en) | 2021-02-09 |
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