EP0269905A3 - Lifting cylinder unit - Google Patents

Lifting cylinder unit Download PDF

Info

Publication number
EP0269905A3
EP0269905A3 EP87116374A EP87116374A EP0269905A3 EP 0269905 A3 EP0269905 A3 EP 0269905A3 EP 87116374 A EP87116374 A EP 87116374A EP 87116374 A EP87116374 A EP 87116374A EP 0269905 A3 EP0269905 A3 EP 0269905A3
Authority
EP
European Patent Office
Prior art keywords
lifting cylinder
cylinder unit
unit
lifting
cylinder
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
Application number
EP87116374A
Other languages
German (de)
Other versions
EP0269905B1 (en
EP0269905A2 (en
Inventor
Franco Toss
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0269905A2 publication Critical patent/EP0269905A2/en
Publication of EP0269905A3 publication Critical patent/EP0269905A3/en
Application granted granted Critical
Publication of EP0269905B1 publication Critical patent/EP0269905B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1471—Guiding means other than in the end cap
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/149—Fluid interconnections, e.g. fluid connectors, passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
EP87116374A 1986-12-02 1987-11-06 Lifting cylinder unit Expired - Lifetime EP0269905B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93675786A 1986-12-02 1986-12-02
US936757 1986-12-02

Publications (3)

Publication Number Publication Date
EP0269905A2 EP0269905A2 (en) 1988-06-08
EP0269905A3 true EP0269905A3 (en) 1989-10-11
EP0269905B1 EP0269905B1 (en) 1992-04-29

Family

ID=25469035

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87116374A Expired - Lifetime EP0269905B1 (en) 1986-12-02 1987-11-06 Lifting cylinder unit

Country Status (2)

Country Link
EP (1) EP0269905B1 (en)
DE (1) DE3778655D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2050536T3 (en) * 1990-03-06 1994-05-16 Zahnradfabrik Friedrichshafen HYDRAULIC STEERING MECHANISM BY ZIPPER.
BE1011346A3 (en) * 1997-09-01 1999-07-06 Dhollander Jan Jozef Prudence Improved hydraulic cylinder
CN102062131B (en) * 2010-10-29 2013-04-17 无锡迪奥机械有限公司 Steerable and differential hydraulic damping cylinder

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686448A (en) * 1950-07-31 1954-08-17 Gisholt Machine Co Hydraulic screw feed
DE2939422A1 (en) * 1979-09-28 1981-04-16 Helmut Dipl.-Ing. Dr. 7064 Remshalden Wiesner Cylinder block with cylinder head and bottom guide - has each cylinder with internal and external tubes, and medium connection on head section front face
WO1986002054A1 (en) * 1984-10-03 1986-04-10 FUSSEDER, Günther Servo-steering motor
DE8606976U1 (en) * 1986-03-13 1986-07-17 Index-Werke Kg Hahn & Tessky, 7300 Esslingen Feed device for a tool slide of a machine tool

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0134398B1 (en) * 1983-08-27 1988-07-20 Franco Toss Modular piston-driven actuator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686448A (en) * 1950-07-31 1954-08-17 Gisholt Machine Co Hydraulic screw feed
DE2939422A1 (en) * 1979-09-28 1981-04-16 Helmut Dipl.-Ing. Dr. 7064 Remshalden Wiesner Cylinder block with cylinder head and bottom guide - has each cylinder with internal and external tubes, and medium connection on head section front face
WO1986002054A1 (en) * 1984-10-03 1986-04-10 FUSSEDER, Günther Servo-steering motor
DE8606976U1 (en) * 1986-03-13 1986-07-17 Index-Werke Kg Hahn & Tessky, 7300 Esslingen Feed device for a tool slide of a machine tool

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN *

Also Published As

Publication number Publication date
DE3778655D1 (en) 1992-06-04
EP0269905B1 (en) 1992-04-29
EP0269905A2 (en) 1988-06-08

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