FR2220618A1 - Steel cable construction design - with outermost strands smaller than strands round the core - Google Patents

Steel cable construction design - with outermost strands smaller than strands round the core

Info

Publication number
FR2220618A1
FR2220618A1 FR7407445A FR7407445A FR2220618A1 FR 2220618 A1 FR2220618 A1 FR 2220618A1 FR 7407445 A FR7407445 A FR 7407445A FR 7407445 A FR7407445 A FR 7407445A FR 2220618 A1 FR2220618 A1 FR 2220618A1
Authority
FR
France
Prior art keywords
strands
core
steel cable
round
outermost
Prior art date
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.)
Granted
Application number
FR7407445A
Other languages
French (fr)
Other versions
FR2220618B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DIETZ GERHARD DT
Original Assignee
DIETZ GERHARD DT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DIETZ GERHARD DT filed Critical DIETZ GERHARD DT
Publication of FR2220618A1 publication Critical patent/FR2220618A1/en
Application granted granted Critical
Publication of FR2220618B1 publication Critical patent/FR2220618B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • D07B1/068—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration characterised by the strand design
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
    • D07B1/165—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber inlay
    • D07B1/167—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber inlay having a predetermined shape
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
    • D07B1/165—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber inlay
    • 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
    • D07B2201/1012—Rope or cable structures characterised by their internal structure
    • D07B2201/1016—Rope or cable structures characterised by their internal structure characterised by the use of different strands
    • 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
    • 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
    • D07B2201/104—Rope or cable structures twisted
    • D07B2201/1048—Rope or cable structures twisted using regular lay, i.e. the wires or filaments being parallel to rope axis
    • 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
    • D07B2201/104—Rope or cable structures twisted
    • D07B2201/1076—Open winding
    • D07B2201/108—Cylinder winding, i.e. S/Z or Z/S
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2071—Spacers
    • D07B2201/2073—Spacers in circumferencial direction
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2401/00—Aspects related to the problem to be solved or advantage
    • D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
    • D07B2401/2015—Killing or avoiding twist

Landscapes

  • Ropes Or Cables (AREA)

Abstract

The core strand of the cable is surrounded by six strands which have a cross-section 50-75% larger than the outermost strands so that forces are transmitted from the periphery to the interior of the cable. Increases cable life and performance.
FR7407445A 1973-03-05 1974-03-05 Steel cable construction design - with outermost strands smaller than strands round the core Granted FR2220618A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT191373A AT342936B (en) 1973-03-05 1973-03-05 ROUND STRAND WIRE ROPE

Publications (2)

Publication Number Publication Date
FR2220618A1 true FR2220618A1 (en) 1974-10-04
FR2220618B1 FR2220618B1 (en) 1977-09-23

Family

ID=3523726

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7407445A Granted FR2220618A1 (en) 1973-03-05 1974-03-05 Steel cable construction design - with outermost strands smaller than strands round the core

Country Status (3)

Country Link
AT (1) AT342936B (en)
DE (2) DE2325931C2 (en)
FR (1) FR2220618A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117122A1 (en) * 1983-02-18 1984-08-29 AMSTED Industries Incorporated Multi-layer, contrahelically stranded wire rope
CN101988270A (en) * 2010-06-21 2011-03-23 江苏赛福天钢绳有限公司 High-strength compacted-strand steel wire rope for crane and preparation method thereof
CN102127876A (en) * 2010-10-22 2011-07-20 江苏赛福天钢绳有限公司 Micro rotating wire rope for high-rise express elevator and preparation method thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101988271B (en) * 2009-12-17 2013-04-17 江苏赛福天钢索股份有限公司 Steel wire rope for crawler crane and production method thereof
CN101985816B (en) * 2009-12-17 2013-04-17 江苏赛福天钢索股份有限公司 Steel wire rope for telescopic arm of crane and manufacturing method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1779471A (en) * 1929-01-25 1930-10-28 American Steel & Wire Co Wire rope and cable
CH409710A (en) * 1961-11-10 1966-03-15 Dietz Alfred Multi-layer spiral wire rope
US3295310A (en) * 1964-03-27 1967-01-03 Bethlehem Steel Corp Wire rope particularly useful for independent wire rope core
US3729921A (en) * 1970-04-27 1973-05-01 Cordeurop Establishment Non-rotating rope with spiral strands

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD69281A (en) *

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1779471A (en) * 1929-01-25 1930-10-28 American Steel & Wire Co Wire rope and cable
CH409710A (en) * 1961-11-10 1966-03-15 Dietz Alfred Multi-layer spiral wire rope
US3295310A (en) * 1964-03-27 1967-01-03 Bethlehem Steel Corp Wire rope particularly useful for independent wire rope core
US3729921A (en) * 1970-04-27 1973-05-01 Cordeurop Establishment Non-rotating rope with spiral strands

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117122A1 (en) * 1983-02-18 1984-08-29 AMSTED Industries Incorporated Multi-layer, contrahelically stranded wire rope
CN101988270A (en) * 2010-06-21 2011-03-23 江苏赛福天钢绳有限公司 High-strength compacted-strand steel wire rope for crane and preparation method thereof
CN102127876A (en) * 2010-10-22 2011-07-20 江苏赛福天钢绳有限公司 Micro rotating wire rope for high-rise express elevator and preparation method thereof

Also Published As

Publication number Publication date
ATA191373A (en) 1975-02-15
DE7319253U (en) 1977-09-29
DE2325931C2 (en) 1982-09-02
DE2325931A1 (en) 1974-09-12
FR2220618B1 (en) 1977-09-23
AT342936B (en) 1978-04-25

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Legal Events

Date Code Title Description
ST Notification of lapse