JPS5051455A - - Google Patents
Info
- Publication number
- JPS5051455A JPS5051455A JP49099054A JP9905474A JPS5051455A JP S5051455 A JPS5051455 A JP S5051455A JP 49099054 A JP49099054 A JP 49099054A JP 9905474 A JP9905474 A JP 9905474A JP S5051455 A JPS5051455 A JP S5051455A
- Authority
- JP
- Japan
- 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.)
- Pending
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49462—Gear making
- Y10T29/49467—Gear shaping
- Y10T29/49471—Roll forming
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Gears, Cams (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US393500A US3877273A (en) | 1973-08-31 | 1973-08-31 | Gear rolling method and apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5051455A true JPS5051455A (ja) | 1975-05-08 |
Family
ID=23554941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49099054A Pending JPS5051455A (ja) | 1973-08-31 | 1974-08-30 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3877273A (ja) |
| JP (1) | JPS5051455A (ja) |
| CA (1) | CA1031994A (ja) |
| CH (3) | CH591293A5 (ja) |
| DE (1) | DE2439420A1 (ja) |
| FR (1) | FR2242174B1 (ja) |
| GB (2) | GB1485391A (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4022044A (en) * | 1976-06-18 | 1977-05-10 | Southwestern Industries, Inc. | Machines for centerless cold rolling of gears |
| FR2531360A1 (fr) * | 1982-08-03 | 1984-02-10 | Marchal Equip Auto | Procede et dispositif de finition par galetage d'un filet helicoidal taille sur une piece cylindrique |
| US5711187A (en) * | 1990-10-08 | 1998-01-27 | Formflo Ltd. | Gear wheels rolled from powder metal blanks and method of manufacture |
| US9597743B2 (en) | 2014-01-17 | 2017-03-21 | Sikorsky Aircraft Corporation | Machine for machining gear teeth and gear teeth machining method |
| DE102014221456A1 (de) * | 2014-10-22 | 2016-04-28 | Zf Friedrichshafen Ag | Zahnradpaarung eines Getriebes |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3631704A (en) * | 1970-01-12 | 1972-01-04 | Teledyne Inc | Apparatus for roll forming toothed workpieces |
| US3738140A (en) * | 1971-07-06 | 1973-06-12 | Lear Siegler Inc | Gear rolling machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2849904A (en) * | 1955-09-23 | 1958-09-02 | Louis G Hill | Device for serrating a shaft |
| US3704612A (en) * | 1968-04-08 | 1972-12-05 | Hurth Masch Zahnrad Carl | Toothed tool and device for chipless generation of gears |
| US3745851A (en) * | 1971-12-23 | 1973-07-17 | North American Rockwell | Power toothed transmission device |
-
1973
- 1973-08-31 US US393500A patent/US3877273A/en not_active Expired - Lifetime
-
1974
- 1974-08-13 CA CA206,870A patent/CA1031994A/en not_active Expired
- 1974-08-14 CH CH634376A patent/CH591293A5/xx not_active IP Right Cessation
- 1974-08-14 CH CH634276A patent/CH590699A5/xx not_active IP Right Cessation
- 1974-08-14 CH CH1109674A patent/CH583074A5/xx not_active IP Right Cessation
- 1974-08-16 DE DE2439420A patent/DE2439420A1/de not_active Ceased
- 1974-08-21 GB GB36687/74A patent/GB1485391A/en not_active Expired
- 1974-08-21 GB GB30940/75A patent/GB1485392A/en not_active Expired
- 1974-08-29 FR FR7429541A patent/FR2242174B1/fr not_active Expired
- 1974-08-30 JP JP49099054A patent/JPS5051455A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3631704A (en) * | 1970-01-12 | 1972-01-04 | Teledyne Inc | Apparatus for roll forming toothed workpieces |
| US3738140A (en) * | 1971-07-06 | 1973-06-12 | Lear Siegler Inc | Gear rolling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CH591293A5 (ja) | 1977-09-15 |
| US3877273A (en) | 1975-04-15 |
| GB1485392A (en) | 1977-09-08 |
| FR2242174A1 (ja) | 1975-03-28 |
| DE2439420A1 (de) | 1975-05-07 |
| CA1031994A (en) | 1978-05-30 |
| CH590699A5 (ja) | 1977-08-15 |
| CH583074A5 (ja) | 1976-12-31 |
| FR2242174B1 (ja) | 1983-04-15 |
| GB1485391A (en) | 1977-09-08 |