Patent classifications
D07B2205/2039
CUT RESISTANT JACKET
The invention is directed to a jacketed mooring rope (1) comprising a core rope (2) and a jacket (3) surrounding said core rope, wherein the jacket comprises a braided layer of level 2 braided strands (30) and wherein said level 2 braided strands each comprise a plurality of level 1 braided strands (40). In another aspect, the invention is directed to a rope (30) for use in the jacket (3) of the jacketed mooring rope (1), wherein said rope (30) comprises a plurality of level 1 braided strands (40) that each comprise a plurality of braided yarns (50) surrounding one or more core yarns (51), wherein the braided yarns and the core yarns comprise fibers having a yarn count of at least 440 den; a tenacity of at least 5 g/den; and/or a modulus of at least 100 g/den.
CUT RESISTANT JACKET
The invention is directed to a jacketed mooring rope (1) comprising a core rope (2) and a jacket (3) surrounding said core rope, wherein the jacket comprises a braided layer of level 2 braided strands (30) and wherein said level 2 braided strands each comprise a plurality of level 1 braided strands (40). In another aspect, the invention is directed to a rope (30) for use in the jacket (3) of the jacketed mooring rope (1), wherein said rope (30) comprises a plurality of level 1 braided strands (40) that each comprise a plurality of braided yarns (50) surrounding one or more core yarns (51), wherein the braided yarns and the core yarns comprise fibers having a yarn count of at least 440 den; a tenacity of at least 5 g/den; and/or a modulus of at least 100 g/den.
Hybrid rope
Hybrid rope (20) comprising a core element (22) containing high modulus fibers surrounded by at least one outer layer (24) containing wirelike metallic members (26). The core element (22) is coated (23) with a thermoplastic polyurethane or a copolyester elastomer, preferably the copolyester elastomer containing soft blocks in the range of 10 to 70 wt %. The coated material (23) on the inner core element (22) is inhibited to be pressed out in-between the wirelike members (26) of the hybrid rope (20) and the hybrid rope (20) has decreased elongation and diameter reduction after being in use.
Hybrid rope
Hybrid rope (20) comprising a core element (22) containing high modulus fibers surrounded by at least one outer layer (24) containing wirelike metallic members (26). The core element (22) is coated (23) with a thermoplastic polyurethane or a copolyester elastomer, preferably the copolyester elastomer containing soft blocks in the range of 10 to 70 wt %. The coated material (23) on the inner core element (22) is inhibited to be pressed out in-between the wirelike members (26) of the hybrid rope (20) and the hybrid rope (20) has decreased elongation and diameter reduction after being in use.
ROPE AND METHOD FOR PRODUCING A ROPE
A method for producing a rope, wherein fiber bundles are applied with a liquefied matrix material upstream of and/or at a twisting point to form fiber strands, and are embedded into the liquefied matrix material during stranding, by which fiber strands a fiber core of the rope is formed and wires or wire strands are wound about the fiber core. The matrix material of the fiber strands is hardened after the stranding, and the fiber strands are subsequently stranded directly with one another without further application to form the fiber core. Preferably the fiber strands are heated, during or after the stranding thereof to form the fiber core, so that the matrix material softens at least individual fiber strands, preferably all the fiber strands, another of the fiber strands is connected with the matrix material, and is subsequently hardened, forming an integral bond with one another.
ROPE AND METHOD FOR PRODUCING A ROPE
A method for producing a rope, wherein fiber bundles are applied with a liquefied matrix material upstream of and/or at a twisting point to form fiber strands, and are embedded into the liquefied matrix material during stranding, by which fiber strands a fiber core of the rope is formed and wires or wire strands are wound about the fiber core. The matrix material of the fiber strands is hardened after the stranding, and the fiber strands are subsequently stranded directly with one another without further application to form the fiber core. Preferably the fiber strands are heated, during or after the stranding thereof to form the fiber core, so that the matrix material softens at least individual fiber strands, preferably all the fiber strands, another of the fiber strands is connected with the matrix material, and is subsequently hardened, forming an integral bond with one another.
ROPE FOR A HOISTING DEVICE, ELEVATOR AND USE
A hoisting device rope has a width larger than a thickness thereof in a transverse direction of the rope. The rope includes a load-bearing part made of a composite material, the composite material including non-metallic reinforcing fibers, which include carbon fiber or glass fiber, in a polymer matrix. An elevator includes a drive sheave, an elevator car and a rope system for moving the elevator car by means of the drive sheave. The rope system includes at least one rope that has a width that is larger than a thickness thereof in a transverse direction of the rope. The rope includes a load-bearing part made of a composite material. The composite material includes reinforcing fibers in a polymer matrix.
ROPE FOR A HOISTING DEVICE, ELEVATOR AND USE
A hoisting device rope has a width larger than a thickness thereof in a transverse direction of the rope. The rope includes a load-bearing part made of a composite material, the composite material including non-metallic reinforcing fibers, which include carbon fiber or glass fiber, in a polymer matrix. An elevator includes a drive sheave, an elevator car and a rope system for moving the elevator car by means of the drive sheave. The rope system includes at least one rope that has a width that is larger than a thickness thereof in a transverse direction of the rope. The rope includes a load-bearing part made of a composite material. The composite material includes reinforcing fibers in a polymer matrix.
Method and elevator arrangement
A method of manufacturing an elevator includes installing a movable supporting platform and an elevator car in the elevator hoistway; taking the elevator car into use to serve passengers and/or to transport goods; removing the elevator car from use; changing the service range of the elevator car to reach higher up in the elevator hoistway by lifting the supporting platform higher up in the elevator hoistway; and taking the elevator car back into use. The elevator is reeved to include construction-time hoisting roping, which includes one or more ropes, the longitudinal power transmission capacity of which is based at least essentially on non-metallic fibers in the longitudinal direction of the rope. In the method, guide rails to be fixed with guide rail brackets can additionally be installed by the aid of an installation device. An elevator arrangement can be used to perform the method.
Method and elevator arrangement
A method of manufacturing an elevator includes installing a movable supporting platform and an elevator car in the elevator hoistway; taking the elevator car into use to serve passengers and/or to transport goods; removing the elevator car from use; changing the service range of the elevator car to reach higher up in the elevator hoistway by lifting the supporting platform higher up in the elevator hoistway; and taking the elevator car back into use. The elevator is reeved to include construction-time hoisting roping, which includes one or more ropes, the longitudinal power transmission capacity of which is based at least essentially on non-metallic fibers in the longitudinal direction of the rope. In the method, guide rails to be fixed with guide rail brackets can additionally be installed by the aid of an installation device. An elevator arrangement can be used to perform the method.