SE8404646L - DEVICE FOR CONTROL AND SEALING PISTON BY HYDRAULIC CYLINDER - Google Patents

DEVICE FOR CONTROL AND SEALING PISTON BY HYDRAULIC CYLINDER

Info

Publication number
SE8404646L
SE8404646L SE8404646A SE8404646A SE8404646L SE 8404646 L SE8404646 L SE 8404646L SE 8404646 A SE8404646 A SE 8404646A SE 8404646 A SE8404646 A SE 8404646A SE 8404646 L SE8404646 L SE 8404646L
Authority
SE
Sweden
Prior art keywords
piston
securing
cylinder pipe
positioning
control
Prior art date
Application number
SE8404646A
Other languages
Swedish (sv)
Other versions
SE444217B (en
SE8404646D0 (en
Inventor
R Nilsson
N-G Lindstrom
N Barkstrom
Original Assignee
Volvo Bm
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 Volvo Bm filed Critical Volvo Bm
Priority to SE8404646A priority Critical patent/SE444217B/en
Publication of SE8404646D0 publication Critical patent/SE8404646D0/en
Publication of SE8404646L publication Critical patent/SE8404646L/en
Publication of SE444217B publication Critical patent/SE444217B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Clamps And Clips (AREA)
  • Sealing Devices (AREA)

Abstract

An arrangement for the manoeuvring/positioning and securing of a piston (3) against a corresponding cylinder pipe (5), for example with hydraulic cylinders, whereby both the positioning element (1) and the tightening element (2), situated in their separate grooves (4, 10) on the piston (3), give radially directed power to effect a definite contact between the elements (1, 2) and the cylinder pipe (5) and thereby retain good positioning and securing of the piston (3) as well as having a protective role within the pressure area against possible pollutants, metal particles, sand etc., by hindering damage to the securing element (1), the protective plates (9), the tightening ring (8) and the cylinder pipe (5)<IMAGE>
SE8404646A 1984-09-17 1984-09-17 An arrangement for the manoeuvring and securing of a piston for hydraulic cylinders SE444217B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8404646A SE444217B (en) 1984-09-17 1984-09-17 An arrangement for the manoeuvring and securing of a piston for hydraulic cylinders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8404646A SE444217B (en) 1984-09-17 1984-09-17 An arrangement for the manoeuvring and securing of a piston for hydraulic cylinders

Publications (3)

Publication Number Publication Date
SE8404646D0 SE8404646D0 (en) 1984-09-17
SE8404646L true SE8404646L (en) 1986-03-18
SE444217B SE444217B (en) 1986-03-24

Family

ID=20357030

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8404646A SE444217B (en) 1984-09-17 1984-09-17 An arrangement for the manoeuvring and securing of a piston for hydraulic cylinders

Country Status (1)

Country Link
SE (1) SE444217B (en)

Also Published As

Publication number Publication date
SE444217B (en) 1986-03-24
SE8404646D0 (en) 1984-09-17

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