(19)
(11) EP 0 321 026 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
17.10.1990 Bulletin 1990/42

(43) Date of publication A2:
21.06.1989 Bulletin 1989/25

(21) Application number: 88202808.7

(22) Date of filing: 08.12.1988
(51) International Patent Classification (IPC)4: A63C 1/38, A43B 5/16
(84) Designated Contracting States:
DE NL SE

(30) Priority: 14.12.1987 NL 8703017

(71) Applicant: STAMICARBON B.V.
NL-6167 AC Geleen (NL)

(72) Inventor:
  • Van den Aker, Martinus Cornelis Adrianus
    NL-5032 ER Tilburg (NL)


(56) References cited: : 
   
       


    (54) Skate


    (57) The invention relates to a skate, substantially comprising a gliding element, a skate body and a shoe, which includes as part of the skate body a tubular part from fibre-reinforced matrix material, into which the gliding element is fitted, characterized in that the tubular part is constructed in such a way that its coefficient of thermal extension in the longitudinal direction of the gliding element virtually equals that of the gliding element, by the use of continuous fibres having a coefficient of extension below zero with matrix material having a coefficient of extension above zero, the fibres being present in the matrix material in at least two directions. Because the coefficients of thermal extension of tubular part and gliding element are equal, no shear stresses occur.







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