FR3045734B1 - Machine hydraulique a pistons radiaux comprenant un ressort d'activation d'embrayage - Google Patents
Machine hydraulique a pistons radiaux comprenant un ressort d'activation d'embrayage Download PDFInfo
- Publication number
- FR3045734B1 FR3045734B1 FR1562953A FR1562953A FR3045734B1 FR 3045734 B1 FR3045734 B1 FR 3045734B1 FR 1562953 A FR1562953 A FR 1562953A FR 1562953 A FR1562953 A FR 1562953A FR 3045734 B1 FR3045734 B1 FR 3045734B1
- Authority
- FR
- France
- Prior art keywords
- hydraulic machine
- distributor
- cylinder block
- radial pistons
- clutch activation
- 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
- 230000004913 activation Effects 0.000 title 1
- 230000003213 activating effect Effects 0.000 abstract 1
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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/02—Stopping, starting, unloading or idling control
-
- 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
- F03C1/0403—Details, component parts specially adapted of such engines
-
- 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
-
- 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
- F03C1/047—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement the pistons co-operating with an actuated element at the outer ends of the 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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/0404—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
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/047—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the outer ends of the 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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/10—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary
- F04B1/107—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Hydraulic Motors (AREA)
Abstract
L'invention concerne une machine hydraulique (100) à pistons radiaux (122), comprenant : - un carter (110), - un arbre (130), - une came (114) multilobe, - un distributeur (140) et un couvercle de distributeur (112), - un bloc-cylindres (120), ledit bloc cylindres (120) comprenant des moyens d'engagement en rotation (150), la machine hydraulique (100) comprenant des moyens de rappel (160) tendant à déplacer le bloc-cylindres (120) pour désengager les moyens d'engagement (150), de sorte à désengager le bloc cylindres (120) en rotation, le distributeur (140) étant configuré pour, lors de l'application d'une pression, engager les moyens d'engagement (150), la machine hydraulique (100) étant caractérisé en ce qu'elle comprend en outre un ressort d'activation (200) exerçant une force de maintien en contact entre le distributeur (140) et le bloc-cylindres (120).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1562953A FR3045734B1 (fr) | 2015-12-21 | 2015-12-21 | Machine hydraulique a pistons radiaux comprenant un ressort d'activation d'embrayage |
PCT/EP2016/082246 WO2017108995A1 (fr) | 2015-12-21 | 2016-12-21 | Machine hydraulique à pistons radiaux comprenant un ressort d'activation d'embrayage |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1562953A FR3045734B1 (fr) | 2015-12-21 | 2015-12-21 | Machine hydraulique a pistons radiaux comprenant un ressort d'activation d'embrayage |
FR1562953 | 2015-12-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3045734A1 FR3045734A1 (fr) | 2017-06-23 |
FR3045734B1 true FR3045734B1 (fr) | 2020-01-03 |
Family
ID=56068980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1562953A Active FR3045734B1 (fr) | 2015-12-21 | 2015-12-21 | Machine hydraulique a pistons radiaux comprenant un ressort d'activation d'embrayage |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR3045734B1 (fr) |
WO (1) | WO2017108995A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3075732B1 (fr) | 2017-12-21 | 2019-12-20 | Poclain Hydraulics Industrie | Vehicule comprenant un dispositif de mise a l'arret controle du moteur principal et un dispositif d'assistance a l'entrainement |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2739418B1 (fr) * | 1995-10-02 | 1997-12-19 | Poclain Hydraulics Sa | Moteur hydraulique d'assistance |
FR2780450B1 (fr) * | 1998-06-29 | 2000-09-15 | Poclain Hydraulics Ind | Moteur hydraulique compact |
FR2996267B1 (fr) * | 2012-09-28 | 2014-10-03 | Poclain Hydraulics Ind | Appareil hydraulique presentant une structure amelioree pour sa mise en cylindree |
FR3019594B1 (fr) | 2014-04-02 | 2016-04-08 | Poclain Hydraulics Ind | Section additionnelle de poussee |
-
2015
- 2015-12-21 FR FR1562953A patent/FR3045734B1/fr active Active
-
2016
- 2016-12-21 WO PCT/EP2016/082246 patent/WO2017108995A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2017108995A1 (fr) | 2017-06-29 |
FR3045734A1 (fr) | 2017-06-23 |
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PLFP | Fee payment |
Year of fee payment: 2 |
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Effective date: 20170623 |
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PLFP | Fee payment |
Year of fee payment: 9 |