US1904116A - Steel aluminium cable - Google Patents
Steel aluminium cable Download PDFInfo
- Publication number
- US1904116A US1904116A US544579A US54457931A US1904116A US 1904116 A US1904116 A US 1904116A US 544579 A US544579 A US 544579A US 54457931 A US54457931 A US 54457931A US 1904116 A US1904116 A US 1904116A
- Authority
- US
- United States
- Prior art keywords
- wires
- aluminium
- steel
- cable
- steel aluminium
- 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.)
- Expired - Lifetime
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/08—Several wires or the like stranded in the form of a rope
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
- D07B1/147—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising electric conductors or elements for information transfer
Definitions
- steps pro to thlsend viz: adjusting the cross-sections of the wires and the laying lengths, require a construction difi'erin from the usual method of formation, whic 10 cannot be applied t6 the manufacture of steel aluminium cables.
- Fig. 1 shows an elevation and F1 2 a cross-section.
- present invention relates to a stepin v the manufacture ofstranded steel-aluminium
Landscapes
- Non-Insulated Conductors (AREA)
Description
April 18, 1933' U 1 1,904,116
STEEL ALUMINUM CABLE Filed June 15, 1931 jwenfar' Reinhold Baum WWW Fig s.
PM A n. 1633 UNITED s'rA'rss rarsu'r OFF-ICE 'ax'rsnonn not, or
osmium nan Loans-mm enra'rm amnmmri can:
1. Application lied has 1|, 10 n. lerlal Ia. 54am, and la Germaaylue :1, 1000.
It has already been proposed to make wire cables, the individual wires of which consist of thesame material, free from twist by equalizing the ogpositely directed turning a moments of the di erent layers of wires. The
steps pro to thlsend, viz: adjusting the cross-sections of the wires and the laying lengths, require a construction difi'erin from the usual method of formation, whic 10 cannot be applied t6 the manufacture of steel aluminium cables. For on the one hand, the
laying length cannot be increased above a certain amountwithout afiectin the safety,
and, on the other-hand, with stee aluminium ll cables the ratio of the cross-sectionsof the aluminium and steel wires is limited to a fixed value, for which about 6: 1 is found to be the most favorable. If, with such. steel aluminium cables, it were desired to equalize athe o 'tely directed turnin moments in the dish em y adjustin 80 of 8 times the diameter of the ca le,f1'md the,
outer layer" of aluminium wires with a laying length of 14 times the diameter of the cable in e opposite direction. This construction,
1 however, is disadvantageous as regards load-' 8! ing capacity because in consequence of the short laying lengths of the inner layers of wires these are insufliciently'strem and-the outer aluminium wires with long laying ler gh may be overloaded. 4e 1 Q aluminium wires.
la sis of wires, v the laying lengths, these woulddeviate stl further from-t e ordinar values which have or example, in oroverloading of the outer wires at the expense oomesa-xumj GM, asaroxoa ro mm ,a e :4: xu: m
of the'wires in the inner layers isavoided.
With this object in view the steel wires are not arranged as hitherto in the middle of the cable but are distributed over the whole!- cross-section partly in the middle of the cable and partly" in layers together with the 8 manner.
ed in cross-section), one is employed as the core wire a and the others b are arranged in the next. layer between the aluminium wires 4 0., The innermost and the middle layers are laid in the same direction and the outer layer in the op its direction. 1
at claim is:
A stranded steel aluminium, electrical cable made free from twist by equalizin the oppositely directed turnin momentso the afyers of wires with a ratio of cross-section l o aluminium to steel of about 6: 1 and layinten s by.
Fig. 1 shows an elevation and F1 2 a cross-section.
fthe ry steel wires (closely shading lengths about 11-14-times' the diameter of' the cable, in which thesteel wires are dis over the whole cross-section of the cab e, partly in the middle of the cable and partly in layers togetherwith the aluminium wires. 1 v
In testimony whereof I have name, to this specification.
present invention relates to a stepin v the manufacture ofstranded steel-aluminium,
electrical cables, which makes it possible 'completely to equalize the o tely v, turning moments of the fierent layers 0 6i without depart from the above mentioned favorable ratio of cross section of the steel and aluminium wires of 6:1 or
havi from normal (11 to 1 times the diameter u of the cable), and by which, moreover,- an
' i to choose laying lengths difierent signed REIHHOLD BAUM, g
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1904116X | 1930-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1904116A true US1904116A (en) | 1933-04-18 |
Family
ID=7748554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US544579A Expired - Lifetime US1904116A (en) | 1930-06-21 | 1931-06-15 | Steel aluminium cable |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US1904116A (en) |
| FR (1) | FR717609A (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2448847A (en) * | 1944-05-09 | 1948-09-07 | Douglas Aircraft Co Inc | Control cable for aircraft |
| US2779149A (en) * | 1952-10-07 | 1957-01-29 | George H Rother | Non-rotating wire ropes |
| US2792868A (en) * | 1951-11-21 | 1957-05-21 | Us Rubber Co | Reinforced rubber article |
| US3015205A (en) * | 1958-01-16 | 1962-01-02 | Comp Generale Electricite | Axial carrier steel cable with a plurality of wires for a submarine cable |
| US3057050A (en) * | 1953-04-30 | 1962-10-09 | Kaiser Aluminium Chem Corp | Aluminizing of ferrous metal and product |
| US3312777A (en) * | 1964-08-19 | 1967-04-04 | Rochester Ropes Inc | Armored electrical cable breakout |
| US3339012A (en) * | 1963-07-29 | 1967-08-29 | Simplex Wire & Cable Co | Composite stranded conductor cable |
| US3378631A (en) * | 1966-12-30 | 1968-04-16 | Aluminium Lab Ltd | Conductor with self-damping characteristics |
| US3468119A (en) * | 1966-12-27 | 1969-09-23 | Takeo Kagitani | Steel-cored rod as a component of an aluminum cable,the cable and process of making the rod |
| US3482034A (en) * | 1967-03-07 | 1969-12-02 | Rochester Ropes Inc | Conductive tow cable |
| US4689444A (en) * | 1986-07-25 | 1987-08-25 | Rockwell International Corporation | Electrical cable apparatus |
| DE19609637A1 (en) * | 1996-03-12 | 1997-09-18 | Siemens Ag | Cable e.g. for telecommunications |
| US6448502B2 (en) * | 2000-02-29 | 2002-09-10 | Kim A. Reynolds | Lead wire for oxygen sensor |
| US6617516B1 (en) | 2002-08-12 | 2003-09-09 | Markel Corporation | Lead wire for oxygen sensor |
| US6674011B2 (en) * | 2001-05-25 | 2004-01-06 | Hitachi Cable Ltd. | Stranded conductor to be used for movable member and cable using same |
| US20150017473A1 (en) * | 2012-02-06 | 2015-01-15 | Nv Bekaert Sa | Non-magnetic stainless steel wire as an armouring wire for power cables |
| KR20160099565A (en) * | 2013-12-17 | 2016-08-22 | 닛신 세이코 가부시키가이샤 | Composite twisted wire |
-
1931
- 1931-05-26 FR FR717609D patent/FR717609A/en not_active Expired
- 1931-06-15 US US544579A patent/US1904116A/en not_active Expired - Lifetime
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2448847A (en) * | 1944-05-09 | 1948-09-07 | Douglas Aircraft Co Inc | Control cable for aircraft |
| US2792868A (en) * | 1951-11-21 | 1957-05-21 | Us Rubber Co | Reinforced rubber article |
| US2779149A (en) * | 1952-10-07 | 1957-01-29 | George H Rother | Non-rotating wire ropes |
| US3057050A (en) * | 1953-04-30 | 1962-10-09 | Kaiser Aluminium Chem Corp | Aluminizing of ferrous metal and product |
| US3015205A (en) * | 1958-01-16 | 1962-01-02 | Comp Generale Electricite | Axial carrier steel cable with a plurality of wires for a submarine cable |
| US3339012A (en) * | 1963-07-29 | 1967-08-29 | Simplex Wire & Cable Co | Composite stranded conductor cable |
| US3312777A (en) * | 1964-08-19 | 1967-04-04 | Rochester Ropes Inc | Armored electrical cable breakout |
| US3468119A (en) * | 1966-12-27 | 1969-09-23 | Takeo Kagitani | Steel-cored rod as a component of an aluminum cable,the cable and process of making the rod |
| US3378631A (en) * | 1966-12-30 | 1968-04-16 | Aluminium Lab Ltd | Conductor with self-damping characteristics |
| US3482034A (en) * | 1967-03-07 | 1969-12-02 | Rochester Ropes Inc | Conductive tow cable |
| US4689444A (en) * | 1986-07-25 | 1987-08-25 | Rockwell International Corporation | Electrical cable apparatus |
| DE19609637A1 (en) * | 1996-03-12 | 1997-09-18 | Siemens Ag | Cable e.g. for telecommunications |
| US6448502B2 (en) * | 2000-02-29 | 2002-09-10 | Kim A. Reynolds | Lead wire for oxygen sensor |
| US6674011B2 (en) * | 2001-05-25 | 2004-01-06 | Hitachi Cable Ltd. | Stranded conductor to be used for movable member and cable using same |
| US6617516B1 (en) | 2002-08-12 | 2003-09-09 | Markel Corporation | Lead wire for oxygen sensor |
| US20150017473A1 (en) * | 2012-02-06 | 2015-01-15 | Nv Bekaert Sa | Non-magnetic stainless steel wire as an armouring wire for power cables |
| US9997278B2 (en) * | 2012-02-06 | 2018-06-12 | Nv Bekaert Sa | Non-magnetic stainless steel wire as an armouring wire for power cables |
| KR20160099565A (en) * | 2013-12-17 | 2016-08-22 | 닛신 세이코 가부시키가이샤 | Composite twisted wire |
| US20190244723A1 (en) * | 2013-12-17 | 2019-08-08 | Nisshin Steel Co., Ltd. | Composite twisted wire |
Also Published As
| Publication number | Publication date |
|---|---|
| FR717609A (en) | 1932-01-12 |
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