FR3000770B1 - HYDRAULIC MACHINE WITH TWO DIRECTION OF ROTATION, COMPRISING A PRE-COMPRESSION CHAMBER - Google Patents

HYDRAULIC MACHINE WITH TWO DIRECTION OF ROTATION, COMPRISING A PRE-COMPRESSION CHAMBER

Info

Publication number
FR3000770B1
FR3000770B1 FR1350123A FR1350123A FR3000770B1 FR 3000770 B1 FR3000770 B1 FR 3000770B1 FR 1350123 A FR1350123 A FR 1350123A FR 1350123 A FR1350123 A FR 1350123A FR 3000770 B1 FR3000770 B1 FR 3000770B1
Authority
FR
France
Prior art keywords
rotation
compression chamber
hydraulic machine
hydraulic
machine
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
FR1350123A
Other languages
French (fr)
Other versions
FR3000770A1 (en
Inventor
Olivier Balenghien
Ante Bozic
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.)
PSA Automobiles SA
Original Assignee
Technoboost SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Technoboost SAS filed Critical Technoboost SAS
Priority to FR1350123A priority Critical patent/FR3000770B1/en
Publication of FR3000770A1 publication Critical patent/FR3000770A1/en
Application granted granted Critical
Publication of FR3000770B1 publication Critical patent/FR3000770B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F04B1/2021Details or component parts characterised by the contact area between cylinder barrel and valve plate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03CPOSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00Reciprocating-piston liquid engines
    • F03C1/02Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/06Reciprocating-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
    • F03C1/0636Reciprocating-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
    • F03C1/0644Component parts
    • F03C1/0652Cylinders
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03CPOSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00Reciprocating-piston liquid engines
    • F03C1/02Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/06Reciprocating-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
    • F03C1/0636Reciprocating-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
    • F03C1/0644Component parts
    • F03C1/0655Valve means
    • 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
    • F04B1/2014Details or component parts
    • F04B1/2042Valves
    • 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
    • F04B1/303Control of machines or pumps with rotary cylinder blocks by turning the valve plate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0016Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
FR1350123A 2013-01-08 2013-01-08 HYDRAULIC MACHINE WITH TWO DIRECTION OF ROTATION, COMPRISING A PRE-COMPRESSION CHAMBER Active FR3000770B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1350123A FR3000770B1 (en) 2013-01-08 2013-01-08 HYDRAULIC MACHINE WITH TWO DIRECTION OF ROTATION, COMPRISING A PRE-COMPRESSION CHAMBER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1350123A FR3000770B1 (en) 2013-01-08 2013-01-08 HYDRAULIC MACHINE WITH TWO DIRECTION OF ROTATION, COMPRISING A PRE-COMPRESSION CHAMBER

Publications (2)

Publication Number Publication Date
FR3000770A1 FR3000770A1 (en) 2014-07-11
FR3000770B1 true FR3000770B1 (en) 2015-03-20

Family

ID=47882380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1350123A Active FR3000770B1 (en) 2013-01-08 2013-01-08 HYDRAULIC MACHINE WITH TWO DIRECTION OF ROTATION, COMPRISING A PRE-COMPRESSION CHAMBER

Country Status (1)

Country Link
FR (1) FR3000770B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109863300B (en) * 2016-06-06 2022-03-25 帕克-汉尼芬公司 Hydraulic pump with inlet baffle
DE102018218548A1 (en) * 2018-10-30 2020-04-30 Robert Bosch Gmbh Hydrostatic piston machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1307302A (en) * 1961-09-11 1962-10-26 Citroen Sa Andre Automatic adjustment device for hydraulic cylinder pumps or motors
DE2333380C2 (en) * 1973-06-30 1982-04-08 Eckhard 7120 Bietigheim Aschke Hydraulic machine
DE19804374B4 (en) * 1998-02-04 2004-09-30 Brueninghaus Hydromatik Gmbh Axial piston machine with medium pressure opening
DE102004007933B3 (en) * 2004-02-18 2005-06-16 Sauer-Danfoss (Neumünster) GmbH & Co OHG Axial piston engine and associated control system to dampen peak gas flow impulses by an inertia regulation passage
DE102008061349A1 (en) * 2008-09-08 2010-03-11 Robert Bosch Gmbh Hydrostatic piston machine with pulsation reduction device
DE102010038651A1 (en) * 2010-07-29 2012-02-02 Robert Bosch Gmbh Axial piston machine for use in e.g. mobile hydraulics as hydraulic drive system for hydraulic Hybrid vehicle to perform pump and engine operations, has bearings provided for eccentric bearing of swivel disk

Also Published As

Publication number Publication date
FR3000770A1 (en) 2014-07-11

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