US3018606A - Stranded metal ropes - Google Patents

Stranded metal ropes Download PDF

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Publication number
US3018606A
US3018606A US807838A US80783859A US3018606A US 3018606 A US3018606 A US 3018606A US 807838 A US807838 A US 807838A US 80783859 A US80783859 A US 80783859A US 3018606 A US3018606 A US 3018606A
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US
United States
Prior art keywords
strands
series
parallel
wires
rope
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Legal status (The legal status 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 status listed.)
Expired - Lifetime
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US807838A
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English (en)
Inventor
Dietz Gerhard
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Individual
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Individual
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    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0673—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/10—Rope or cable structures
    • D07B2201/1028—Rope or cable structures characterised by the number of strands
    • D07B2201/1036—Rope or cable structures characterised by the number of strands nine or more strands respectively forming multiple layers

Definitions

  • FIG- m @N 0 rD NLM ymv we A T TORNE YS Jan. 30, 1962 G, DIETZ 3,018,606
  • the invention has for its object a new rope construction by which the disadvantages set forth can be obviated.
  • the invention provides for the rope having parallel-laid strands in the region of the rope cross-section subject to high stressing, ie., advantageously in the zone of the series of inner strands.
  • high stressing ie., advantageously in the zone of the series of inner strands.
  • the procedure is advantageously that not only the inner strands, but also the outer strands, are manufactured with a parallel lay. Furthermore, it is an essential feature of the invention that the heart strand or core of the new rope is either greatly reduced in cross-section or is even completely omitted.
  • the high performance of a rope according to the invention can be further improved by making use of known features which permit the elimination of overlap of wires on the contact lines between outer and inner strands.
  • this is possible by for example using unidirectional lay in the outer series of strands and Langs or cross lay in the inner series of strands, and in addition, by choosing certain pitch heights, it is possible to produce an absolutely parallel direction of the wires of contiguous strand.
  • FIGURES l to 3 each show a diagrammatic cross-section through a helical stranded rope.
  • FIGURE 1 shows a parallellaid rope of known construction
  • an inner series of strands 7 is arranged between the parallel-laid strands 5 of the outer strand series and the comparatively large heart strand or core 6, the said inner strands consisting in the normal manner of l X 6 wires. It is inherent in the structure of such a rope that the inner strands have a comparatively small metal crosssection, although it is just in this zone that there is a high stressing of the rope cross-section.
  • FIGURE 2 relates to a first embodiment of a helical stranded rope according to the invention made with parallel lay.
  • a series of inner strands 10 is interposed lbetween the outer series 8 of parallel-laid strands and quite a thin heart strand or core 9, the individual strands 10 also having a parallel lay, as can be seen from the heart wire 11, the inner wires 12 and the outer wires 13.
  • a filler strand 1S is incorporated between each two outer strands 14 and 15 and the adjoining inner strands 16 and 17.
  • this relates to a rope in ⁇ which the inner strands 19 again have a parallel lay, are supplemented by filler strands 20, and are arranged immediately adjacent one another so that a heart strand or core can be omitted, this being advantageous not only asregards the working capacity of the rope, but also producing advantages as regards manufacture.
  • a helical stranded Wire rope comprising an inner series of at least three parallel helically wound strands of wires, a contiguous outer series of a greater number of parallel helically wound strands of wires, the strands of the outer series lying parallel to the strands of the innery series, each strand of the'inner vseries comprising an,
  • a helical stranded wire rope comprising an inner series of at least three parallel helically wound strands of wires, a contiguous outer series of a greater number of parallel helically wound strands of wires, the strands of the outer series lying parallel to the strands of the inner series, each strand of the inner series comprising an inner and outer series of parallel wires arranged in parallel lay, the strands of the inner series defining between them an unfilled center zone of smaller cross sectional area than any of said strands.
  • a helical stranded wire rope comprising an inner series of at least three parallel helically wound strands of wires, a contiguous outer series of a greater number of parallel helically wound strands of wires, the strands of the outer series lying parallel to the strands of the inner series, each strand of the inner series comprising an inner and outer series of parallel wires arranged in parallel lay, the strands of the inner series defining between them a center zone of smaller cross sectional area than any of said strands, and a thin heart strand of helically wound wires filling said center zone.
  • a helical stranded wire rope comprising an inner series of at least three parallel helically wound strands of wires, a contiguous outer series of a greater number of parallel helically wound strands of wires, the strands of the outer series lying parallel to the strands of the inner series, each strand of the inner series comprising an inner and outer series of parallel wires arranged in parallel lay, the strands of the inner series defining between them a center zone of smaller cross sectional area than any of said strands, there being an interstice between each two contiguous strands of the inner series and an adjacent two contiguous strands of said outer series, and a relatively thin strand of helically wound wires filling each of said interstices.
  • a helical stranded wire rope comprising an inner series of at least three parallel helically wound strands of wires, a contiguous outer series of a greater number of parallel helically wound strands of wires, the strands of the outer series lying parallel to the strands of the inner Series, each strand of the inner series comprising an inner and outer series of parallel wires arranged in parallel lay, the strands of the inner series defining between them a center zone of smaller cross sectional area than any of said strands, the contacting wires of contiguous inner and outer strands of the said series of strands being parallel along their lines of contact.
  • a helical stranded wire rope comprising an inner series of at least three parallel helically wound strands of wires, a contiguous outer series of a greater number of parallel helically wound strands of wires, the strands of the outer series lying parallel to the strands of the inner series, each strand of the inner series comprising an inner and outer series of parallel wires arranged in parallel lay, the strands of the inner series defining between them a center zone of smaller cross sectional area than any of said strands, there being an interstice between each two contiguous strands of the inner series and an adjacent two contiguous strands of said outer series, and a relatively thin strand of helically wound wires filling each of said interstices, the contacting wires of contiguous inner and outer strands of the said series of strands being parallel along their lines of contact.
  • a helical stranded wire rope comprising an inner series of at least three parallel helically wound strands of wires and a contiguous outer series of a greater number of parallel helically wound strands of Wires, the strands of the outer series lying parallel to the strands of the inner series, each strand of each of said series com.- prising an inner and outer series of parallel helically Wound wires arranged in parallel lay, the strands of the inner series defining between them a center zonc of smaller cross sectional area than any of said strands.
  • a helical stranded wire rope comprising an inner series of three parallel helically wound strands of wires, these strands defining between them an unfilled center zone of much smaller cross sectional area than any of them, a contiguous outer series of six parallel helically wound strands of wires, the strands of the outer series lying parallel to the strands of the inner series, each strand of each of said series comprising an inner and outer series of parallel helically wound lwires arranged in parallel lay, there being an interstice between each two contiguous strands of the inner series and an adjacent two contiguous strands of the outer series, and a relatively thin strand of helically wound wires filling each of said interstices.
  • a wire rope as claimed in claim 8 the contacting wires of contiguous inner and outer strands of the said series of strands being parallel along their lines of contact.
  • a helical stranded wire rope comprising an inner series of four parallel helically wound strands of wires, these strands defining between them a center zone of smaller cross sectional area than any of them, a thin heart strand of helically wound wires filling said zone, an outer series of eight parallel helically wound strands of wires, the strands of the outer series lying contiguous and parallel to the strands of the inner series, each strand of each of said series comprising an inner and outer series of parallel helically wound wires arranged in parallel lay, there being an interstice between each two contiguous strands of the inner series and an adjacent two contiguous strands of the outer series, and a thin strand of helically wound wires lling each of said interstices.
  • a wire rope as claimed in claim 10 the contiguous inner and outer strands of the said series of strands being parallel along their lines of contact.

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  • Ropes Or Cables (AREA)
US807838A 1958-04-24 1959-04-21 Stranded metal ropes Expired - Lifetime US3018606A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED27957A DE1064391B (de) 1958-04-24 1958-04-24 Litzenspiralseil

Publications (1)

Publication Number Publication Date
US3018606A true US3018606A (en) 1962-01-30

Family

ID=7039471

Family Applications (1)

Application Number Title Priority Date Filing Date
US807838A Expired - Lifetime US3018606A (en) 1958-04-24 1959-04-21 Stranded metal ropes

Country Status (6)

Country Link
US (1) US3018606A (fr)
BE (1) BE578026A (fr)
CH (1) CH383217A (fr)
DE (1) DE1064391B (fr)
FR (1) FR1222149A (fr)
GB (1) GB917460A (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181291A (en) * 1962-11-13 1965-05-04 Jones & Laughlin Steel Corp Wire rope configuration
US3209528A (en) * 1963-04-26 1965-10-05 Armco Steel Corp Flexible wire rope core
US3217484A (en) * 1962-08-15 1965-11-16 Koppers Co Inc Filament-wound structure
US3255300A (en) * 1963-12-19 1966-06-07 Anaconda Wire & Cable Co Electric furnace cable
US3306022A (en) * 1965-04-30 1967-02-28 United States Steel Corp Wire rope
US4365467A (en) * 1980-12-12 1982-12-28 Armco Inc. Rotation resistant wire rope
US4509319A (en) * 1980-12-27 1985-04-09 Shinko Kosen Kogyo Kabushiki Kaisha Wire rope
FR2695181A1 (fr) * 1992-08-26 1994-03-04 Chrysanthemum Co Ltd Câble métallique comportant plusieurs torons et un lubrifiant.
CN102242506A (zh) * 2011-06-20 2011-11-16 江苏芸裕金属制品有限公司 高层高速电梯用钢丝绳
CN102535213A (zh) * 2010-12-21 2012-07-04 江苏神王集团有限公司 一种电梯钢丝绳

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2742003C2 (de) * 1977-09-17 1983-09-08 Drahtseilwerk Saar GmbH, 6654 Kirkel Drahtseil
HU176944B (hu) * 1978-07-26 1981-06-28 December 4 Drotmuevek Tros,izgotovlennyj iskljuchitel'no iz stal'noj provoloki
US4470249A (en) * 1983-02-18 1984-09-11 Amsted Industries Incorporated Multi-layer, contrahelically stranded wire rope
CN107190540A (zh) * 2017-06-21 2017-09-22 盛利维尔（中国）新材料技术股份有限公司 一种具有2+6+12结构的载重胎胎体钢帘线

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US416189A (en) * 1889-12-03 Wire rope or cable
US952161A (en) * 1906-11-01 1910-03-15 George S Whyte Non-rotating wire rope.
US1481801A (en) * 1924-01-29 Noble g
US1757156A (en) * 1928-03-26 1930-05-06 Oscar A Wirkkala Flexible wire rope
US2562340A (en) * 1950-06-17 1951-07-31 Jones & Laughlin Steel Corp Weight-graduated wire cable
US2567300A (en) * 1949-06-30 1951-09-11 American Steel & Wire Co Wire rope

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1481934A (en) * 1921-03-24 1924-01-29 Roeblings John A Sons Co Wire rope
CH163512A (de) * 1932-10-12 1933-08-31 Schweizerische Seil Ind Vormal Zwölfdrähtige Litze oder zwölflitziges Seil.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US416189A (en) * 1889-12-03 Wire rope or cable
US1481801A (en) * 1924-01-29 Noble g
US952161A (en) * 1906-11-01 1910-03-15 George S Whyte Non-rotating wire rope.
US1757156A (en) * 1928-03-26 1930-05-06 Oscar A Wirkkala Flexible wire rope
US2567300A (en) * 1949-06-30 1951-09-11 American Steel & Wire Co Wire rope
US2562340A (en) * 1950-06-17 1951-07-31 Jones & Laughlin Steel Corp Weight-graduated wire cable

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3217484A (en) * 1962-08-15 1965-11-16 Koppers Co Inc Filament-wound structure
US3181291A (en) * 1962-11-13 1965-05-04 Jones & Laughlin Steel Corp Wire rope configuration
US3209528A (en) * 1963-04-26 1965-10-05 Armco Steel Corp Flexible wire rope core
US3255300A (en) * 1963-12-19 1966-06-07 Anaconda Wire & Cable Co Electric furnace cable
US3306022A (en) * 1965-04-30 1967-02-28 United States Steel Corp Wire rope
US4365467A (en) * 1980-12-12 1982-12-28 Armco Inc. Rotation resistant wire rope
US4509319A (en) * 1980-12-27 1985-04-09 Shinko Kosen Kogyo Kabushiki Kaisha Wire rope
FR2695181A1 (fr) * 1992-08-26 1994-03-04 Chrysanthemum Co Ltd Câble métallique comportant plusieurs torons et un lubrifiant.
CN102535213A (zh) * 2010-12-21 2012-07-04 江苏神王集团有限公司 一种电梯钢丝绳
CN102535213B (zh) * 2010-12-21 2016-08-17 江苏神王集团有限公司 一种电梯钢丝绳
CN102242506A (zh) * 2011-06-20 2011-11-16 江苏芸裕金属制品有限公司 高层高速电梯用钢丝绳

Also Published As

Publication number Publication date
BE578026A (fr) 1959-08-17
CH383217A (de) 1964-10-15
DE1064391B (de) 1959-08-27
FR1222149A (fr) 1960-06-08
GB917460A (en) 1963-02-06

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