FR2911928A1 - Moteur hydraulique a pistons. - Google Patents
Moteur hydraulique a pistons. Download PDFInfo
- Publication number
- FR2911928A1 FR2911928A1 FR0850436A FR0850436A FR2911928A1 FR 2911928 A1 FR2911928 A1 FR 2911928A1 FR 0850436 A FR0850436 A FR 0850436A FR 0850436 A FR0850436 A FR 0850436A FR 2911928 A1 FR2911928 A1 FR 2911928A1
- Authority
- FR
- France
- Prior art keywords
- pistons
- piston
- pressure
- working
- hydraulic
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims abstract description 28
- 230000000284 resting effect Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 description 29
- 239000010720 hydraulic oil Substances 0.000 description 6
- 210000003739 neck Anatomy 0.000 description 5
- 239000010724 circulating oil Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
-
- 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
- F03C1/22—Reciprocating-piston liquid engines with movable cylinders or cylinder
- F03C1/24—Reciprocating-piston liquid engines with movable cylinders or cylinder in which the liquid exclusively displaces one or more pistons reciprocating in rotary cylinders
- F03C1/2407—Reciprocating-piston liquid engines with movable cylinders or cylinder in which the liquid exclusively displaces one or more pistons reciprocating in rotary cylinders having cylinders in star or fan arrangement, the connection of the pistons with an actuated element being at the outer ends of the cylinders
-
- 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
- F01B13/00—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion
- F01B13/04—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder
- F01B13/06—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement
-
- 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
- F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
- F03C1/0447—Controlling
- F03C1/045—Controlling by using a valve in a system with several pump or motor chambers, wherein the flow path through the chambers can be changed, e.g. series-parallel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Hydraulic Motors (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20075057 | 2007-01-26 | ||
FI20075057A FI122115B (fi) | 2007-01-26 | 2007-01-26 | Mäntähydraulimoottori |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2911928A1 true FR2911928A1 (fr) | 2008-08-01 |
FR2911928B1 FR2911928B1 (fr) | 2018-02-09 |
Family
ID=37745749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0850436A Active FR2911928B1 (fr) | 2007-01-26 | 2008-01-24 | Moteur hydraulique a pistons. |
Country Status (5)
Country | Link |
---|---|
US (1) | US8307752B2 (fr) |
DE (1) | DE102008000094B4 (fr) |
FI (1) | FI122115B (fr) |
FR (1) | FR2911928B1 (fr) |
SE (1) | SE533232C2 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2978995B1 (fr) * | 2011-08-08 | 2015-07-24 | Poclain Hydraulics Ind | Dispositif de transmission hydrostatique assurant une bonne motricite |
US11293461B2 (en) | 2019-10-25 | 2022-04-05 | Tonand Inc. | Cylinder on demand hydraulic device |
US11333145B2 (en) * | 2019-10-25 | 2022-05-17 | Tonand Inc. | Cylinder on demand hydraulic device |
US11506229B2 (en) | 2019-10-25 | 2022-11-22 | Tonand Inc. | Modular hydraulic device |
US11118611B2 (en) | 2019-10-25 | 2021-09-14 | Tonand Inc. | Cylinder on demand hydraulic device |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1411047A (fr) | 1964-06-03 | 1965-09-17 | Poclain Sa | Dispositif de changement de vitesses pour moteur hydraulique à plusieurs groupes de cylindres |
FR1460752A (fr) | 1965-10-08 | 1966-01-07 | Poclain Sa | Procédé et dispositif de changement de vitesses pour moteur hydraulique |
US4036323A (en) | 1974-01-25 | 1977-07-19 | Schmall Karl Heinz | Vehicle control apparatus |
US4165613A (en) * | 1978-03-27 | 1979-08-28 | Koehring Company | Control apparatus for a plurality of simultaneously actuatable fluid motors |
FR2481755A1 (fr) | 1980-04-30 | 1981-11-06 | Poclain Hydraulics Sa | Moteur a fluide sous pression muni d'un dispositif de selection de sa vitesse de rotation |
DE3706460A1 (de) | 1986-10-31 | 1988-09-08 | Rexroth Mannesmann Gmbh | Kolbenmaschine mit umschaltbarem hubraum |
DK292690D0 (da) | 1990-12-10 | 1990-12-10 | Htc As | Motor- eller pumpeaggregat |
FR2678322B1 (fr) | 1991-06-25 | 1993-10-29 | Poclain Hydraulics Sa | Mecanisme a fluide sous pression comportant au moins deux cylindrees distinctes de fonctionnement. |
FI104014B1 (fi) | 1994-05-18 | 1999-10-29 | Valmet Voimansiirto Oy | Radiaalimäntähydraulimoottori ja menetelmä radiaalihydraulimoottorin säätämiseksi |
IES970468A2 (en) | 1996-06-28 | 1997-11-19 | Moffett Res & Dev Ltd | A hydraulic drive system |
FI110446B (fi) | 1997-11-11 | 2003-01-31 | Valmet Hydraulics Oy | Radiaalimäntähydraulimoottori |
FR2784335B1 (fr) | 1998-10-12 | 2000-12-29 | Poclain Hydraulics Ind | Dispositif d'assistance motrice pour un vehicule ayant une transmission principale mecanique |
FR2789352B1 (fr) | 1999-02-05 | 2001-04-27 | Poclain Hydraulics Ind | Dispositif de transmission d'un engin mobile ayant au moins deux organes de deplacement moteurs en ligne |
FR2789351B1 (fr) | 1999-02-05 | 2001-04-27 | Poclain Hydraulics Ind | Dispositif de transmission d'un engin mobile ayant au moins deux ponts moteurs |
CA2282821C (fr) | 1999-09-17 | 2007-11-27 | Champion Road Machinery Limited | Traction integrale pour niveleuse mecanique |
FI109230B (fi) | 1999-12-08 | 2002-06-14 | Metso Hydraulics Oy | Radiaalimäntähydraulimoottori |
US7337869B2 (en) | 2000-01-10 | 2008-03-04 | The United States Of America As Represented By The Administrator Of The United States Environmental Protection Agency | Hydraulic hybrid vehicle with integrated hydraulic drive module and four-wheel-drive, and method of operation thereof |
FR2819024B1 (fr) | 2000-12-28 | 2003-08-15 | Poclain Hydraulics Ind | Dispositif de moteur hydraulique ayant un selecteur de cylindree et un systeme de freinage |
FR2828544B1 (fr) | 2001-08-09 | 2003-12-12 | Poclain Hydraulics Ind | Dispositif de transmission hydrostatique d'un engin mobile |
FR2834012B1 (fr) | 2001-12-24 | 2004-03-19 | Poclain Hydraulics Ind | Moteur hydraulique a pistons radiaux |
FR2834011B1 (fr) | 2001-12-24 | 2004-03-19 | Poclain Hydraulics Ind | Moteur hydraulique a pistons radiaux |
FR2861448B1 (fr) | 2003-10-28 | 2006-02-10 | Poclain Hydraulics Ind | Dispositif de transmission hydrostatique d'un engin mobile avec echange |
US7377353B2 (en) | 2004-07-29 | 2008-05-27 | Sauer-Danfoss Inc. | Four wheel traction control valve system |
JP4580425B2 (ja) | 2005-03-10 | 2010-11-10 | Tcm株式会社 | 油圧式動力伝達装置および作業車両 |
-
2007
- 2007-01-26 FI FI20075057A patent/FI122115B/fi active IP Right Grant
-
2008
- 2008-01-16 SE SE0800102A patent/SE533232C2/sv unknown
- 2008-01-18 DE DE102008000094.9A patent/DE102008000094B4/de active Active
- 2008-01-24 FR FR0850436A patent/FR2911928B1/fr active Active
- 2008-01-25 US US12/019,796 patent/US8307752B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
FI122115B (fi) | 2011-08-31 |
FI20075057A0 (fi) | 2007-01-26 |
US8307752B2 (en) | 2012-11-13 |
FR2911928B1 (fr) | 2018-02-09 |
SE533232C2 (sv) | 2010-07-27 |
SE0800102L (sv) | 2008-07-27 |
DE102008000094A1 (de) | 2008-07-31 |
US20080178732A1 (en) | 2008-07-31 |
DE102008000094B4 (de) | 2018-10-11 |
FI20075057A (fi) | 2008-07-27 |
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Owner name: BLACK BRUIN INC., FI Effective date: 20170630 |
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