EP0204032A3 - Pulley, especially a multiple v-pulley, and method of making rotation-symmetrical objects from a material deformable without chipping - Google Patents
Pulley, especially a multiple v-pulley, and method of making rotation-symmetrical objects from a material deformable without chipping Download PDFInfo
- Publication number
- EP0204032A3 EP0204032A3 EP85116182A EP85116182A EP0204032A3 EP 0204032 A3 EP0204032 A3 EP 0204032A3 EP 85116182 A EP85116182 A EP 85116182A EP 85116182 A EP85116182 A EP 85116182A EP 0204032 A3 EP0204032 A3 EP 0204032A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- pulley
- chipping
- disc
- making rotation
- material deformable
- 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.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H1/00—Making articles shaped as bodies of revolution
- B21H1/02—Making articles shaped as bodies of revolution discs; disc wheels
- B21H1/04—Making articles shaped as bodies of revolution discs; disc wheels with rim, e.g. railways wheels or pulleys
-
- 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
- B21D53/26—Making other particular articles wheels or the like
- B21D53/261—Making other particular articles wheels or the like pulleys
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pulleys (AREA)
- Forging (AREA)
Abstract
Bei einer Mehrfach-V-Riemenscheibe sowie einem Ver fahren zur Herstellung von rotationssymmetrischen Körpern, wie Rädern aus spanlosverformbarem Material, wobei ein Scheibenrohling mit einer durchgehend gleichstarken Wand stärke außenrandseitig gespalten, der Spaltbereich anschlie ßend aufgeweitet und ggf. gestaucht und nachfolgend profi liert wird, soll eine Gewichtsverringerung erzielbar sein, wo bei die durch die für das Spalten notwendige Wandstärke der Scheibenrohlinge von Anfang an unterschritten werden kann. With a multiple V pulley and a Ver drive for the production of rotationally symmetrical bodies, like wheels made of non-cutting material, where a Disc blank with a consistently thick wall Strength split on the outside edge, connect the gap area ßend expanded and compressed if necessary and then professional lated, a reduction in weight should be achievable where at the wall thickness required for the splitting Disc blanks can be undershot from the start.
Dies wird dadurch erreicht, daß vor dem Spalten der zum Spalten vorgesehene Außenrandbereich des Scheibenrohlin ges aufgestaucht wird. This is achieved in that before splitting the to Column-provided outer edge area of the disc tube is upset.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853519719 DE3519719A1 (en) | 1985-06-01 | 1985-06-01 | WHEEL DISC, ESPECIALLY MULTIPLE V-PULLEY AND METHOD FOR THE PRODUCTION OF ROTATIONALLY-SYMMETRIC BODIES FROM CHANGE-MOLDABLE MATERIAL |
DE3519719 | 1985-06-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0204032A2 EP0204032A2 (en) | 1986-12-10 |
EP0204032A3 true EP0204032A3 (en) | 1987-08-19 |
Family
ID=6272220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85116182A Withdrawn EP0204032A3 (en) | 1985-06-01 | 1985-12-18 | Pulley, especially a multiple v-pulley, and method of making rotation-symmetrical objects from a material deformable without chipping |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0204032A3 (en) |
DE (1) | DE3519719A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3806024C1 (en) * | 1988-02-26 | 1989-03-23 | Wf-Maschinenbau Und Blechformtechnik Gmbh & Co Kg, 4415 Sendenhorst, De | |
DE3917925A1 (en) * | 1989-06-01 | 1990-12-06 | Leifeld & Co | METHOD FOR PRODUCING AN ASYMMETRICAL PULLEY FROM A METAL ROTOR |
DE3931599A1 (en) * | 1989-08-25 | 1991-02-28 | Wf Maschinenbau Blechformtech | Internal teeth prodn. in cut-shaped workpiece - by pressing circular blank against toothed tool by rollers |
DE3938033C2 (en) * | 1989-11-16 | 1995-07-20 | Freudenberg Carl Fa | Method of manufacturing a torsional vibration damper |
DE4104751C2 (en) * | 1991-02-15 | 1995-04-13 | Leifeld Gmbh & Co Werkzeugmasc | Arrangement for the production of rotationally symmetrical workpieces |
DE4244802C2 (en) * | 1992-01-10 | 1998-09-17 | Kanemitsu Akashi Kk | Method for forming boss made of metal |
US5448832A (en) * | 1992-01-10 | 1995-09-12 | Kabushiki Kaisha Kanemitsu | Method of forming a boss on a plate-like metallic blank, and method of forming a pulley from a metallic plate |
DE4236636C2 (en) * | 1992-10-30 | 1995-08-10 | Leifeld Gmbh & Co | Process for the production of a brake shoe |
DE19602298C2 (en) * | 1996-01-23 | 1999-11-11 | Leifeld Gmbh & Co | Process for producing a rotationally symmetrical part |
DE10085472T1 (en) * | 2000-05-15 | 2003-10-16 | Pbr Australia Pty Ltd | Brake shoe made of sheet metal and method for manufacturing brake shoes |
CN101817049B (en) * | 2010-03-29 | 2012-10-03 | 东莞市港润机械科技有限公司 | Process for machining split spinning belt pulley |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2075294A (en) * | 1934-03-26 | 1937-03-30 | Kelsey Hayes Wheel Co | Method of forming vehicle wheels |
DE1068654B (en) * | 1959-11-12 | |||
DE1272870B (en) * | 1961-11-16 | 1968-07-18 | Dunlop Rubber Co | Method for manufacturing a wheel body |
DE1908465A1 (en) * | 1969-02-20 | 1970-09-03 | Fuchs Fa Otto | Process for the non-cutting production of wheels, in particular motor vehicle wheels |
US4094051A (en) * | 1977-05-16 | 1978-06-13 | Lee C. Moore Corporation | Method of making sheaves |
GB2055065A (en) * | 1979-06-27 | 1981-02-25 | Percival Barker K | Method and apparatus for formation of rotary or curved work piece profile |
EP0126489A1 (en) * | 1983-05-23 | 1984-11-28 | Fuji Kiko Company, Limited | Poly-V Pulley and manufacturing method therefor |
EP0143032B1 (en) * | 1983-10-21 | 1988-04-20 | Aubecq Auxi S.A. | Manufacturing method of a multiple v-groove pulley, and pulley so produced |
-
1985
- 1985-06-01 DE DE19853519719 patent/DE3519719A1/en not_active Withdrawn
- 1985-12-18 EP EP85116182A patent/EP0204032A3/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1068654B (en) * | 1959-11-12 | |||
US2075294A (en) * | 1934-03-26 | 1937-03-30 | Kelsey Hayes Wheel Co | Method of forming vehicle wheels |
DE1272870B (en) * | 1961-11-16 | 1968-07-18 | Dunlop Rubber Co | Method for manufacturing a wheel body |
DE1908465A1 (en) * | 1969-02-20 | 1970-09-03 | Fuchs Fa Otto | Process for the non-cutting production of wheels, in particular motor vehicle wheels |
US4094051A (en) * | 1977-05-16 | 1978-06-13 | Lee C. Moore Corporation | Method of making sheaves |
GB2055065A (en) * | 1979-06-27 | 1981-02-25 | Percival Barker K | Method and apparatus for formation of rotary or curved work piece profile |
EP0126489A1 (en) * | 1983-05-23 | 1984-11-28 | Fuji Kiko Company, Limited | Poly-V Pulley and manufacturing method therefor |
EP0143032B1 (en) * | 1983-10-21 | 1988-04-20 | Aubecq Auxi S.A. | Manufacturing method of a multiple v-groove pulley, and pulley so produced |
Also Published As
Publication number | Publication date |
---|---|
EP0204032A2 (en) | 1986-12-10 |
DE3519719A1 (en) | 1986-12-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0204032A3 (en) | Pulley, especially a multiple v-pulley, and method of making rotation-symmetrical objects from a material deformable without chipping | |
US4433568A (en) | Precision closed-die forging method | |
DE2747382A1 (en) | METHOD AND APPARATUS FOR MANUFACTURING HOLLOW FLANGED OBJECTS | |
GB1427511A (en) | Method and apparatus for blind riveting | |
EP0372533A3 (en) | Production process for metal work pieces | |
IE36189L (en) | Pierce nut tool. | |
CA2138051A1 (en) | Method and Apparatus for Separating Tubing | |
DE4404659A1 (en) | Method of producing of riveted joint between sheet metal components | |
US4504181A (en) | Method of forming scored metal sheet | |
JPS56165531A (en) | Punching method for hole in metallic sheet | |
FR2358214A1 (en) | Joining of surfaces of two metal sheets - using press to punch hole, swage opening and fold back to make annular crimp | |
ES2002440A6 (en) | Method of and apparatus for the manufacture of friction brake shoes | |
FR2256687A5 (en) | Fastener for composite honeycomb structures - transfers load to outer layer through tapered hollow spacer | |
US4290294A (en) | Method for producing aerosol can tops | |
CA2129192A1 (en) | A Method of Making a Mandrel for Blind Rivets | |
DE2229701A1 (en) | PROCESS FOR PRODUCING SIDE-TO-SIDE JOINTS OF PLATE PARTS AND TOOLS FOR THIS | |
EP0352403A3 (en) | Seal ring | |
GB1353219A (en) | Method for forming rivets | |
EP0997381A1 (en) | Hand holdable container | |
DE2851290C2 (en) | ||
DE2014039A1 (en) | Hollow closure bolts | |
AU2778189A (en) | Method and tooling for manufacturing die forged rivets and the rivet obtained | |
US2008278A (en) | Embossed wheel | |
GB2114474A (en) | Forging steel blanks | |
DE314228C (en) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT DE FR GB IT NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT DE FR GB IT NL SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19870818 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: WINKELMANN, HEINRICH |