JP7228249B2 - 油圧装置 - Google Patents
油圧装置 Download PDFInfo
- 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
- Authority
- 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
Links
Images
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
- 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
-
- 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
- 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
- F04B1/2007—Arrangements for pressing the cylinder barrel against the valve plate, e.g. by fluid pressure
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- 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
- F04B1/22—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 having two or more sets of cylinders or 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
- F04B1/26—Control
- F04B1/30—Control of machines or pumps with rotary cylinder blocks
- F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
- F04B1/324—Control 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
-
- 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
- F04B53/14—Pistons, 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)
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)
| 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)
| 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)
| 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 |
-
2017
- 2017-05-03 EP EP17169272.6A patent/EP3399186B1/en active Active
-
2018
- 2018-05-02 JP JP2019559355A patent/JP7228249B2/ja active Active
- 2018-05-02 CN CN201880026215.7A patent/CN110573731B/zh active Active
- 2018-05-02 US US16/609,974 patent/US10961990B2/en active Active
- 2018-05-02 WO PCT/EP2018/061117 patent/WO2018202665A1/en not_active Ceased
Patent Citations (5)
| 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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