IT1085178B - Unita' idrostatica a pistoni assiali con cilindrata variabile - Google Patents

Unita' idrostatica a pistoni assiali con cilindrata variabile

Info

Publication number
IT1085178B
IT1085178B IT2744077A IT2744077A IT1085178B IT 1085178 B IT1085178 B IT 1085178B IT 2744077 A IT2744077 A IT 2744077A IT 2744077 A IT2744077 A IT 2744077A IT 1085178 B IT1085178 B IT 1085178B
Authority
IT
Italy
Prior art keywords
variable displacement
piston unit
axial piston
hydrostatic axial
hydrostatic
Prior art date
Application number
IT2744077A
Other languages
English (en)
Original Assignee
Stabilimenti Meccanici Vm Spa
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 Stabilimenti Meccanici Vm Spa filed Critical Stabilimenti Meccanici Vm Spa
Priority to IT2744077A priority Critical patent/IT1085178B/it
Priority to GB7836093A priority patent/GB2005343A/en
Priority to FR7826005A priority patent/FR2402779A1/fr
Priority to DE19782839631 priority patent/DE2839631A1/de
Priority to JP11139278A priority patent/JPS5450742A/ja
Application granted granted Critical
Publication of IT1085178B publication Critical patent/IT1085178B/it

Links

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
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/303—Control of machines or pumps with rotary cylinder blocks by turning the valve plate
    • 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
    • F03C1/0678—Control
    • F03C1/0694—Control by changing the inclination of the axis of the cylinder barrel in relation to the axis of the actuated element

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)
IT2744077A 1977-09-12 1977-09-12 Unita' idrostatica a pistoni assiali con cilindrata variabile IT1085178B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT2744077A IT1085178B (it) 1977-09-12 1977-09-12 Unita' idrostatica a pistoni assiali con cilindrata variabile
GB7836093A GB2005343A (en) 1977-09-12 1978-09-08 Variable stroke, axial piston pump or motor
FR7826005A FR2402779A1 (fr) 1977-09-12 1978-09-11 Machine hydrostatique a pistons axiaux et a cylindree variable
DE19782839631 DE2839631A1 (de) 1977-09-12 1978-09-12 Hydrostatische einheit mit axialen kolben mit veraenderlichem hubraum
JP11139278A JPS5450742A (en) 1977-09-12 1978-09-12 Static fluid pressure unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2744077A IT1085178B (it) 1977-09-12 1977-09-12 Unita' idrostatica a pistoni assiali con cilindrata variabile

Publications (1)

Publication Number Publication Date
IT1085178B true IT1085178B (it) 1985-05-28

Family

ID=11221645

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2744077A IT1085178B (it) 1977-09-12 1977-09-12 Unita' idrostatica a pistoni assiali con cilindrata variabile

Country Status (5)

Country Link
JP (1) JPS5450742A (it)
DE (1) DE2839631A1 (it)
FR (1) FR2402779A1 (it)
GB (1) GB2005343A (it)
IT (1) IT1085178B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1160289B (it) * 1978-11-30 1987-03-11 Stabilimenti Meccanici Vm Spa Unita' idrostatica a pistoni assiali con cilindrata variabile
JPS5859978U (ja) * 1981-10-16 1983-04-22 株式会社日本製鋼所 斜軸式アキシヤルピストンポンプ・モ−タ
WO1998017913A1 (fr) * 1996-10-24 1998-04-30 Komatsu Ltd. Appareil moteur/pompe hydraulique
FR2884286A1 (fr) * 2005-04-06 2006-10-13 Hydro Leduc Soc Par Actions Si Perfectionnement aux pompes hydrauliques a barillet tournant et a double sens de rotation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156192A (en) * 1961-09-22 1964-11-10 Stewart Warner Corp Pump
FR2043928A5 (it) * 1969-05-02 1971-02-19 Lucas Industries Ltd
FR2134832A6 (it) * 1971-04-21 1972-12-08 Lucas Industries Ltd

Also Published As

Publication number Publication date
GB2005343A (en) 1979-04-19
DE2839631A1 (de) 1979-03-22
FR2402779A1 (fr) 1979-04-06
JPS5450742A (en) 1979-04-20

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