IT1181571B - DEVICE INCLUDING A HYDRAULICALLY OPERATED PRESSURE CYLINDER - Google Patents

DEVICE INCLUDING A HYDRAULICALLY OPERATED PRESSURE CYLINDER

Info

Publication number
IT1181571B
IT1181571B IT85633/84A IT8563384A IT1181571B IT 1181571 B IT1181571 B IT 1181571B IT 85633/84 A IT85633/84 A IT 85633/84A IT 8563384 A IT8563384 A IT 8563384A IT 1181571 B IT1181571 B IT 1181571B
Authority
IT
Italy
Prior art keywords
device including
pressure cylinder
hydraulically operated
operated pressure
hydraulically
Prior art date
Application number
IT85633/84A
Other languages
Italian (it)
Other versions
IT8485633A0 (en
Inventor
Jurgen Korth
Original Assignee
Rentrop Hubbert & Wagner
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 Rentrop Hubbert & Wagner filed Critical Rentrop Hubbert & Wagner
Publication of IT8485633A0 publication Critical patent/IT8485633A0/en
Application granted granted Critical
Publication of IT1181571B publication Critical patent/IT1181571B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/22—Synchronisation of the movement of two or more servomotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
    • B60N2/1635—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable characterised by the drive mechanism
    • B60N2/1665—Hydraulic or pneumatic actuation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/324—Blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7114—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators
    • F15B2211/7121—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators the chambers being connected in series

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Transportation (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Seats For Vehicles (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
IT85633/84A 1983-09-17 1984-09-14 DEVICE INCLUDING A HYDRAULICALLY OPERATED PRESSURE CYLINDER IT1181571B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833333688 DE3333688A1 (en) 1983-09-17 1983-09-17 Pressurised cylinder arrangement which can be activated hydraulically

Publications (2)

Publication Number Publication Date
IT8485633A0 IT8485633A0 (en) 1984-09-14
IT1181571B true IT1181571B (en) 1987-09-30

Family

ID=6209406

Family Applications (1)

Application Number Title Priority Date Filing Date
IT85633/84A IT1181571B (en) 1983-09-17 1984-09-14 DEVICE INCLUDING A HYDRAULICALLY OPERATED PRESSURE CYLINDER

Country Status (10)

Country Link
JP (1) JPS6084403A (en)
KR (1) KR910003951B1 (en)
BR (1) BR8404622A (en)
DE (1) DE3333688A1 (en)
ES (1) ES535462A0 (en)
FR (1) FR2552170A1 (en)
GB (1) GB2147054A (en)
IT (1) IT1181571B (en)
SE (1) SE8404532L (en)
ZA (1) ZA847262B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01277416A (en) * 1988-04-27 1989-11-07 Iseki & Co Ltd Hydraulic unit in farm working machine
US6051042A (en) * 1997-09-12 2000-04-18 Donaldson Company, Inc. Air cleaner assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1213248B (en) * 1959-01-20 1966-03-24 Froriep Gmbh Maschf Device for rigid and compulsory hydraulic parallel guidance of moving machine parts or the like.
US3106064A (en) * 1960-10-21 1963-10-08 Dura Corp Fluid pressure control
US3184920A (en) * 1963-06-12 1965-05-25 Caterpillar Tractor Co Leakage control for bulldozer pitch jack circuit
US3476016A (en) * 1967-10-20 1969-11-04 Cascade Corp Apparatus for producing coordinated,simultaneous actuation of multiple rams
US3558094A (en) * 1969-07-16 1971-01-26 Universal Oil Prod Co Vehicle seat having optimum angular motion characteristics
JPS5016863B2 (en) * 1971-10-11 1975-06-17
CH601676A5 (en) * 1976-11-26 1978-07-14 Kempf & Co Ag
JPS5434370U (en) * 1977-08-11 1979-03-06

Also Published As

Publication number Publication date
SE8404532L (en) 1985-03-18
KR910003951B1 (en) 1991-06-17
ZA847262B (en) 1985-05-29
IT8485633A0 (en) 1984-09-14
GB2147054A (en) 1985-05-01
SE8404532D0 (en) 1984-09-10
FR2552170A1 (en) 1985-03-22
DE3333688A1 (en) 1985-03-28
ES8505298A1 (en) 1985-05-16
KR850002881A (en) 1985-05-20
GB8422392D0 (en) 1984-10-10
BR8404622A (en) 1985-05-14
ES535462A0 (en) 1985-05-16
JPS6084403A (en) 1985-05-13

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