SE9701733D0 - Piston-cylinder mechanism and cylinder tube for this - Google Patents

Piston-cylinder mechanism and cylinder tube for this

Info

Publication number
SE9701733D0
SE9701733D0 SE9701733A SE9701733A SE9701733D0 SE 9701733 D0 SE9701733 D0 SE 9701733D0 SE 9701733 A SE9701733 A SE 9701733A SE 9701733 A SE9701733 A SE 9701733A SE 9701733 D0 SE9701733 D0 SE 9701733D0
Authority
SE
Sweden
Prior art keywords
cylinder
tube
piston
bore
piece
Prior art date
Application number
SE9701733A
Other languages
Swedish (sv)
Other versions
SE9701733L (en
SE510241C2 (en
Inventor
Goeran Larsson
Original Assignee
Structo Ab
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 Structo Ab filed Critical Structo Ab
Priority to SE9701733A priority Critical patent/SE510241C2/en
Publication of SE9701733D0 publication Critical patent/SE9701733D0/en
Priority to DE69822622T priority patent/DE69822622D1/en
Priority to PCT/SE1998/000833 priority patent/WO1998051945A1/en
Priority to EP98921980A priority patent/EP0980484B1/en
Priority to AU74620/98A priority patent/AU7462098A/en
Publication of SE9701733L publication Critical patent/SE9701733L/en
Publication of SE510241C2 publication Critical patent/SE510241C2/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
    • 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

Abstract

A piston-cylinder mechanism comprises a tube (1) of cylindrical basic shape and two gable pieces arranged for its closure, of which pieces a first one (2) has an axial through-bore (15) for a rod (5) and a piston (4), the cylinder tube being made by cold forming of a tube-shaped blank of metal. According to the invention, said gable piece (2) is made in one piece with the cylinder tube (1) per se, the through-bore being delimited by a generally cylindrical surface in which is/are recessed one or several ring-shaped grooves (17, 18, 19) for the accommodation of a corresponding number of sealing rings (20, 21, 22).
SE9701733A 1997-05-09 1997-05-09 A hydraulic cylinder SE510241C2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9701733A SE510241C2 (en) 1997-05-09 1997-05-09 A hydraulic cylinder
DE69822622T DE69822622D1 (en) 1997-05-09 1998-05-07 HYDRAULIC CYLINDER
PCT/SE1998/000833 WO1998051945A1 (en) 1997-05-09 1998-05-07 Hydraulic cylinder mechanism
EP98921980A EP0980484B1 (en) 1997-05-09 1998-05-07 Hydraulic cylinder mechanism
AU74620/98A AU7462098A (en) 1997-05-09 1998-05-07 Hydraulic cylinder mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9701733A SE510241C2 (en) 1997-05-09 1997-05-09 A hydraulic cylinder

Publications (3)

Publication Number Publication Date
SE9701733D0 true SE9701733D0 (en) 1997-05-09
SE9701733L SE9701733L (en) 1998-11-10
SE510241C2 SE510241C2 (en) 1999-05-03

Family

ID=20406877

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9701733A SE510241C2 (en) 1997-05-09 1997-05-09 A hydraulic cylinder

Country Status (5)

Country Link
EP (1) EP0980484B1 (en)
AU (1) AU7462098A (en)
DE (1) DE69822622D1 (en)
SE (1) SE510241C2 (en)
WO (1) WO1998051945A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106678115B (en) * 2015-11-09 2020-01-07 Smc(中国)有限公司 Welding gun cylinder and welding gun cylinder system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2724368A (en) * 1952-10-20 1955-11-22 Cessna Aircraft Co Working cylinder with integral cylinder head
US2893209A (en) * 1954-03-23 1959-07-07 Rolls Royce Multi piston ram device
FR2253160B1 (en) * 1973-12-03 1977-06-24 Poclain Sa

Also Published As

Publication number Publication date
SE9701733L (en) 1998-11-10
EP0980484B1 (en) 2004-03-24
SE510241C2 (en) 1999-05-03
DE69822622D1 (en) 2004-04-29
AU7462098A (en) 1998-12-08
EP0980484A1 (en) 2000-02-23
WO1998051945A1 (en) 1998-11-19

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