Wear-resistant multifunctional rope
Disclosed are embodiments of rope designs and making and manufacturing of such ropes. In some embodiments, a rope comprises a set of first rope cores, each first rope core of the set of first rope cores comprising a first material; a set of second rope cores, each second rope core of the set of second rope cores comprising a second material, the second material being different from the first material; and a rope sheath configured to encompass the set of first rope cores and the second rope core. In some cases, the rope sheath is braided from a plurality of rope sheath strands.
1. A rope, comprising:
a set of first rope cores, each first rope core of the set of first rope cores comprising a first material;
a set of second rope cores, each second rope core of the set of second rope cores comprising a second material, the second material being different from the first material; and
a rope sheath configured to encompass the set of first rope cores and the set of second rope cores, the rope sheath being braided from a plurality of rope sheath strands;
wherein the set of first rope cores are disposed approximate to a center of the rope;
wherein the set of second rope cores comprises two or more second rope cores distributed in an enclosed shape surrounding the first set of rope cores;
wherein each first rope core of the set of first rope cores comprises a plurality of first strands;
wherein each second rope core of the set of second rope cores comprises a plurality of second strands;
wherein each first rope core of the set of first rope cores has a first extensibility and each second rope core of the set of second rope cores has a second extensibility;
wherein the first extensibility is lower than the second extensibility.
2. The rope of claim 1 , wherein the rope sheath is braided using at least thirty rope sheath strands.
3. The rope of claim 1 , wherein the rope has a first state and a second state;
wherein the rope has a first static elongation rate in the first state;
wherein the rope has a second static elongation rate in the second state;
where the first static elongation rate is smaller than the second elongation rate.
4. The rope of claim 1 , wherein the set of first rope cores has a breaking strength between seven kilonewtons and eleven kilonewtons.
5. The rope of claim 1 , wherein the set of second rope cores has an extensibility of at least 50% at break.
6. The rope of claim 1 , wherein the rope sheath comprises a first section of rope sheath and a second section of rope sheath, wherein the first section of rope sheath has a first weaving pitch, wherein the second section of rope sheath has a second weaving pitch different from the first weaving pitch.
7. The rope of claim 6 , wherein the first weaving pitch is smaller than the second weaving pitch.
8. A rope, comprising:
a set of first rope cores, each first rope core of the set of first rope cores comprising a first material,
a set of second rope cores, each second rope core of the set of second rope cores comprising a second material, the second material being different from the first material;
a rope sheath configured to encompass the set of first rope cores and the set of second rope cores; and
a plurality of states comprising a first state and a second state;
wherein the rope has a first static elongation rate when the rope is in the first state, and
wherein the rope has a second static elongation rate when the rope is in the second state,
wherein the first elongation rate is lower than the second elongation rate,
wherein none of the set of first rope cores is broken in the first state, wherein at least one first rope core of the set of first rope cores is broken in the second state, wherein none of the set of second rope cores is broken in the second state,
wherein the set of first rope cores are disposed approximate to a center of the rope,
wherein the set of second rope cores comprises two or more second rope cores distributed in an enclosed shape surrounding the first set of rope cores,
wherein each first rope core of the set of first rope cores comprises a plurality of first strands,
wherein each second rope core of the set of second rope cores comprises a plurality of second strands,
wherein each first rope core of the set of first rope cores has a first extensibility and each second rope core of the set of second rope cores has a second extensibility,
wherein the first extensibility is lower than the second extensibility.
9. The rope of claim 8 , wherein the first static elongation rate is less than 2%.
10. The rope of claim 8 , wherein the rope has an elongation rate at break less than 40% when the rope is in the first state.
11. The rope of claim 8 , wherein the set of first rope cores has a breaking strength between seven kilonewtons and eleven kilonewtons.
12. The rope of claim 8 , wherein the rope sheath comprises a first section of rope sheath and a second section of rope sheath, wherein the first section of rope sheath has a first weaving pitch, wherein the second section of rope sheath has a second weaving pitch different from the first weaving pitch.
13. The rope of claim 12 , wherein the first weaving pitch is smaller than the second weaving pitch.
14. The rope of claim 8 , wherein the rope sheath comprises a third material, wherein the third material has a higher extensibility than the first material.