摘要:
A cable (211) is provided comprising a steel cord (212) and a polymer material (215). The steel filaments (213) of the steel cord (212) are coated with an adhesive before the penetration of the polymer material (215). The cable (211) has a structural elongation less than 0.025% and an E module 4% greater than the E module of the steel cord (212). These two improvements further decrease the total elongation of the cable at certain load.
摘要:
A metal cord (100) comprising at least two metal strands (101 A-G). At least one strand (lO1D) is welded, said welded strand having an elongation at rupture of more than 30% of the elongation at rupture of an identical strand without weld.
摘要:
[Object] A manipulation rope having an excellent torque transmittability is provided. [Solution] A manipulation rope 2 is a rope 2 that is advantageously used as a manipulation rope for a medical instrument, and includes a side wire 6 or a side strand which is an outermost layer, the side wire 6 or the side strand having a spiral shape in which a flatness that is an aspect ratio obtained by a major axis being divided by a minor axis is greater than 1.00 and not greater than 1.10. An elongation of the rope at a time when a tensile load that is 1.0% of a breaking load is applied, is preferably not less than 0.04% and preferably not greater than 0.10%.
摘要:
A multi-layer twisted strand or cable (1) comprising one central elongate element (11) surrounded by three layers of elongate elements, namely an inner layer, a middle layer and an outer layer. Said elongate elements are wires or strands of twisted wires. The surround elongate elements have several different sizes of area of transversal cross section thereof. The middle layer comprises elongate elements (12,14) of different size of area within the middle layer and the sizes of area of the elongate elements between the layers are different. The outer surround elongate elements (15) having the largest size of area. The outer surround elongate elements have a smoothened outer surface (152), so that the twisted strand or cable (1) has a smooth and satiny outer surface (152). All surround elongate elements (13,12,14,15) having the same lay direction and the same pitch. Elongation when stretch force is exerted on the twisted strand or cable and friction and abrasion caused by pulling the twisted strand or cable is reduced.
摘要:
An improved starter pull cord for an internal combustion engine having significantly increased stiffness, resistance to wear, and strength, the starter pull cord being comprised of rope having high modulus fibers selected from the group consisting of liquid crystal polymer (LCP), aramid, and high-modulus polyethylene (HMPE). The higher stiffness of the high modulus starter pull cords of the present invention translates to greater impetus during the act of pull starting the engine, which is apt to start more quickly than with starter pull cords of the prior art. The increased strength of the high modulus starter pull cords translates to fewer breakages over the lifetime of an engine and therefore increased reliability.
摘要:
A method of manufacturing a control cord (27) for use in a covering for architectural openings includes the steps of providing spools (10) of high tensile strength and low abrasion characteristic yarns (12), tensioning the yarns (12) and winding the yarns (12) under tension on bobbins (20), placing the bobbins (20) in a braiding apparatus (26) and making an eight-carrier braid from the yarns (12) on the bobbins (20), and passing the braided cord (27) through a treatment apparatus (30) where a urethane coating is applied to the cord (27) and heat cured.
摘要:
A multi-layer twisted strand or cable (1) comprising one central elongate element (11) surrounded by three layers of elongate elements, namely an inner layer, a middle layer and an outer layer. Said elongate elements are wires or strands of twisted wires. The surround elongate elements have several different sizes of area of transversal cross section thereof. The middle layer comprises elongate elements (12,14) of different size of area within the middle layer and the sizes of area of the elongate elements between the layers are different. The outer surround elongate elements (15) having the largest size of area. The outer surround elongate elements have a smoothened outer surface (152), so that the twisted strand or cable (1) has a smooth and satiny outer surface (152). All surround elongate elements (13,12,14,15) having the same lay direction and the same pitch. Elongation when stretch force is exerted on the twisted strand or cable and friction and abrasion caused by pulling the twisted strand or cable is reduced.
摘要:
Die Erfindung bezieht sich auf temperaturbeständiges, elastisches Strangelement (10), insbesondere in Form eines Profilbandes(11), einer Kordel, einer Litze oder einer Rundschnur. Das Strangelement (10) besitzt für erhöhte Anforderungen im Bereich Automotive insbesondere eine Dauerelastizität in einem weiten Temperaturbereich von -40°C bis 120°C. Ein solches Strangelement (10) umfasst mindestens einen Mantel (20), der eine in Längsrichtung des Strangelements (10) verlaufende strangförmige Seele (30) aus Silikonmaterial umgibt, wobei vorzugsweise ein oder mehrere textile Lagen den Mantel (20) bilden und die einzelnen Lagen aus einem Geflecht, einem Gewebe (22) oder einem Gewirk bestehen und diese Lagen die Seele (30) in Längsrichtung vollständig umgeben (Fig.1a).
摘要:
A cable (211) is provided comprising a steel cord (212) and a polymer material (215). The steel filaments (213) of the steel cord (212) are coated with an adhesive before the penetration of the polymer material (215). The cable (211) has a structural elongation less than 0.025% and an E module 4% greater than the E module of the steel cord (212). These two improvements further decrease the total elongation of the cable at certain load.