EP0107218B1 - Process for the manufacture of endless metal bands - Google Patents
Process for the manufacture of endless metal bands Download PDFInfo
- Publication number
- EP0107218B1 EP0107218B1 EP83201337A EP83201337A EP0107218B1 EP 0107218 B1 EP0107218 B1 EP 0107218B1 EP 83201337 A EP83201337 A EP 83201337A EP 83201337 A EP83201337 A EP 83201337A EP 0107218 B1 EP0107218 B1 EP 0107218B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- endless
- bands
- metal bands
- metal
- manufacture
- 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
Links
- 239000002184 metal Substances 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 4
- 239000002131 composite material Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/14—Making other particular articles belts, e.g. machine-gun belts
Definitions
- the invention relates to a process for the manufacture of endless metal bands which have been made endless by means of welded joints.
- Such a process which is known from the U.S.-A-3,922,771, makes it possible to produce endless bands which can be applied as part of a composite metal driving belt.
- the object of the present invention is to afford a process whereby endless bands can be manufactured from plate metal in a simple fashion and with a minimum waste of material.
- a strip of plate metal is wound and welded together edge to edge in a helical shape so as to form a pipe whose length is equal to at least a multiple of the width of the desired metal bands, whereupon ring-shaped parts are servered from the pipe to obtain said endless metal bands.
- the length of the band may be increased by rolling, which also has a beneficial effect on the welding joint.
- the welding is preferably done by a method in which no additional metal is supplied.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
- Powder Metallurgy (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT83201337T ATE51779T1 (de) | 1982-09-23 | 1983-09-19 | Verfahren zum herstellen von endlosen metallbaendern. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8203686 | 1982-09-23 | ||
NL8203686A NL8203686A (nl) | 1982-09-23 | 1982-09-23 | Werkwijze voor het vervaardigen van eindloze metalen banden. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0107218A1 EP0107218A1 (en) | 1984-05-02 |
EP0107218B1 true EP0107218B1 (en) | 1990-04-11 |
Family
ID=19840313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP83201337A Expired - Lifetime EP0107218B1 (en) | 1982-09-23 | 1983-09-19 | Process for the manufacture of endless metal bands |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0107218B1 (nl) |
JP (1) | JPS5978736A (nl) |
AT (1) | ATE51779T1 (nl) |
DE (1) | DE3381430D1 (nl) |
NL (1) | NL8203686A (nl) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02274337A (ja) * | 1989-04-14 | 1990-11-08 | Sumitomo Metal Ind Ltd | 積層金属ベルトの製造方法 |
US6497633B1 (en) * | 1999-12-15 | 2002-12-24 | Borgwarner Inc. | Continuous manufacture of push type CVT belt bands utilizing spiral winding & welding to form tube and slitting tube to form band of predetermined width |
JP4687924B2 (ja) * | 2008-01-18 | 2011-05-25 | トヨタ自動車株式会社 | リング部材の製造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3126626A (en) * | 1964-03-31 | Method of manufacturing a drive belt | ||
FR539968A (fr) * | 1917-07-06 | 1922-07-04 | Perfectionnements apportés aux courroies sans fin et à leur procédé de fabrication | |
US3507135A (en) * | 1968-03-14 | 1970-04-21 | Natalis H Polakowski | Method and apparatus for forming thin metal belts |
NL7316956A (nl) * | 1973-12-11 | 1975-06-13 | Varitrac A G In Gruendung | Vervaardiging van pakket-drijfbanden. |
US4110592A (en) * | 1976-06-03 | 1978-08-29 | Kloften & Kloften A/S | Method of splicing tape by soldering |
JPS53137861A (en) * | 1977-05-09 | 1978-12-01 | Takasago Thermal Engineering | Manufacturing method of curved pipe |
JPS57124537A (en) * | 1981-01-24 | 1982-08-03 | Aisin Warner Ltd | Manufacture of steel-made thin endless belt |
-
1982
- 1982-09-23 NL NL8203686A patent/NL8203686A/nl not_active Application Discontinuation
-
1983
- 1983-09-19 DE DE8383201337T patent/DE3381430D1/de not_active Expired - Lifetime
- 1983-09-19 AT AT83201337T patent/ATE51779T1/de active
- 1983-09-19 EP EP83201337A patent/EP0107218B1/en not_active Expired - Lifetime
- 1983-09-22 JP JP58176176A patent/JPS5978736A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ATE51779T1 (de) | 1990-04-15 |
EP0107218A1 (en) | 1984-05-02 |
NL8203686A (nl) | 1984-04-16 |
JPS5978736A (ja) | 1984-05-07 |
DE3381430D1 (de) | 1990-05-17 |
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Legal Events
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