CH609261A5 - - Google Patents
Info
- Publication number
- CH609261A5 CH609261A5 CH833276A CH833276A CH609261A5 CH 609261 A5 CH609261 A5 CH 609261A5 CH 833276 A CH833276 A CH 833276A CH 833276 A CH833276 A CH 833276A CH 609261 A5 CH609261 A5 CH 609261A5
- Authority
- CH
- Switzerland
Links
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
- B21H5/00—Making gear wheels, racks, spline shafts or worms
- B21H5/02—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH833276A CH609261A5 (es) | 1976-06-30 | 1976-06-30 | |
| DE19772720822 DE2720822A1 (de) | 1976-06-30 | 1977-05-09 | Verfahren zum herstellen von gerade oder schraeg verzahnten maschinenelementen, insbesondere stirnzahnraedern, durch kaltumformen und vorrichtung zur durchfuehrung des verfahrens |
| US05/806,830 US4116032A (en) | 1976-06-30 | 1977-06-15 | Method and apparatus for manufacturing straight or inclined toothed machine elements, especially spur gears by cold working |
| JP52075392A JPS6054131B2 (ja) | 1976-06-30 | 1977-06-24 | 冷間転造によって直歯又ははす歯を備えている歯車を製作する方法及び装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH833276A CH609261A5 (es) | 1976-06-30 | 1976-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH609261A5 true CH609261A5 (es) | 1979-02-28 |
Family
ID=4338706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH833276A CH609261A5 (es) | 1976-06-30 | 1976-06-30 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4116032A (es) |
| JP (1) | JPS6054131B2 (es) |
| CH (1) | CH609261A5 (es) |
| DE (1) | DE2720822A1 (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3127394A1 (de) * | 1980-10-20 | 1982-06-24 | Fa. Ernst Grob, 8708 Männedorf | Verfahren und vorrichtung zum herstellen von praezisionsverzahnungen |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57168058U (es) * | 1981-04-17 | 1982-10-22 | ||
| FR2561950B1 (fr) * | 1984-03-28 | 1987-11-13 | Vallourec | Procede de reglage d'un laminoir a cylindres obliques et laminoir pour la mise en oeuvre de ce procede |
| US4584861A (en) * | 1984-07-03 | 1986-04-29 | Battelle Development Corporation | Knurling tool |
| CH670970A5 (es) * | 1986-09-18 | 1989-07-31 | Grob Ernst Fa | |
| US4945783A (en) * | 1989-03-09 | 1990-08-07 | Grob, Inc. | Ring gear with roll formed teeth |
| CH685543A5 (de) * | 1992-08-10 | 1995-08-15 | Grob Ernst Fa | Verfahren zum Herstellen eines blechernen Starterkranz-Zahnrads und nach dem Verfahren hergestelltes Starterkranz-Zahnrad. |
| JP3034447B2 (ja) * | 1995-09-06 | 2000-04-17 | トヨタ自動車株式会社 | 歯車多段転造装置 |
| DE102013006150B4 (de) * | 2013-04-10 | 2021-09-30 | Webo Werkzeugbau Oberschwaben Gmbh | Bauteil mit Innen- und Außenverzahnung sowie Verfahren zur Herstellung des Bauteils und Werkzeugsatz zur Ausführung des Verfahrens |
| JP6585902B2 (ja) * | 2015-02-19 | 2019-10-02 | ジヤトコ株式会社 | スプライン軸及びその製造方法 |
| CN110076230B (zh) * | 2019-04-04 | 2021-01-01 | 华南理工大学 | 一种齿形零件滚轧旋压成形装置及方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR479065A (fr) * | 1914-06-22 | 1916-02-09 | Harold Napier Anderson | Machines pour tailler les dents des roues d'engrenages |
| US1377175A (en) * | 1917-12-18 | 1921-05-10 | Anderson Patents Company | Apparatus for making gears |
| DE916824C (de) * | 1949-10-27 | 1954-08-19 | Herwart Opitz Dr Ing | Verfahren und Vorrichtung zur Herstellung von Zahnraedern |
| US2679089A (en) * | 1951-06-11 | 1954-05-25 | Opitz Herward | Production of gears |
| NL239262A (es) * | 1958-05-16 | |||
| CH372535A (de) * | 1959-08-05 | 1963-10-15 | Grob Ernst | Maschine zum Profilieren von Metallkörpern |
| US3261172A (en) * | 1963-11-12 | 1966-07-19 | Vilter Manufacturing Corp | Coolant system for hermetically sealed motor |
| GB1141957A (en) * | 1966-05-05 | 1969-02-05 | Rotary Profiles Jersey Ltd | Rolling of cylindrical articles |
| US3631704A (en) * | 1970-01-12 | 1972-01-04 | Teledyne Inc | Apparatus for roll forming toothed workpieces |
| US3717017A (en) * | 1971-03-18 | 1973-02-20 | Gen Motors Corp | Gear forming |
| DE2439957A1 (de) * | 1974-08-20 | 1976-03-04 | Grob Kaltwalzmasch Ernst | Verfahren und vorrichtung zum kaltwalzen von parallelen profilen z.b. von zahnprofilen aus dem vollen material |
-
1976
- 1976-06-30 CH CH833276A patent/CH609261A5/xx not_active IP Right Cessation
-
1977
- 1977-05-09 DE DE19772720822 patent/DE2720822A1/de active Granted
- 1977-06-15 US US05/806,830 patent/US4116032A/en not_active Expired - Lifetime
- 1977-06-24 JP JP52075392A patent/JPS6054131B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3127394A1 (de) * | 1980-10-20 | 1982-06-24 | Fa. Ernst Grob, 8708 Männedorf | Verfahren und vorrichtung zum herstellen von praezisionsverzahnungen |
Also Published As
| Publication number | Publication date |
|---|---|
| US4116032A (en) | 1978-09-26 |
| JPS533946A (en) | 1978-01-14 |
| DE2720822A1 (de) | 1978-01-12 |
| JPS6054131B2 (ja) | 1985-11-28 |
| DE2720822C2 (es) | 1989-08-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUE | Assignment |
Owner name: ERNST GROB AG |
|
| PL | Patent ceased |