GB474505A - Improvements in and relating to spur gears - Google Patents
Improvements in and relating to spur gearsInfo
- Publication number
- GB474505A GB474505A GB68/37A GB6837A GB474505A GB 474505 A GB474505 A GB 474505A GB 68/37 A GB68/37 A GB 68/37A GB 6837 A GB6837 A GB 6837A GB 474505 A GB474505 A GB 474505A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hob
- work
- axis
- angle
- blank
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F5/00—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made
- B23F5/20—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by milling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Processing (AREA)
Abstract
474,505. Gear - cutting. PREIS, G., and BEGER, R. Jan. 1, 1937, No. 68. Convention date, Jan. 8, 1936. [Class 83 (iii)] In cutting straight or inclined spur gear teeth n a conical blank 4, a hob 2 driven in the usual timed relation with the work is arranged with its axis 1 inclined at an angle a, Fig. 1, to the work axis 3 so that the teeth may be generated by a tangential traverse of the hob past the work. To allow for the conicity of the blank the hob axis is also inclined to the blank axis at the angle b Fig. 2. For cutting inclined teeth, Fig. 3, a hob 2<1> of different lead angle is arranged at an angle a<1> with the work.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE474505X | 1936-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB474505A true GB474505A (en) | 1937-11-02 |
Family
ID=6541726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB68/37A Expired GB474505A (en) | 1936-01-08 | 1937-01-01 | Improvements in and relating to spur gears |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB474505A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160158861A1 (en) * | 2013-07-31 | 2016-06-09 | Gleason-Pfauter Maschinenfabrik Gmbh | Method for machining tooth edges and machining station designed for this purpose |
-
1937
- 1937-01-01 GB GB68/37A patent/GB474505A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160158861A1 (en) * | 2013-07-31 | 2016-06-09 | Gleason-Pfauter Maschinenfabrik Gmbh | Method for machining tooth edges and machining station designed for this purpose |
| US9878383B2 (en) * | 2013-07-31 | 2018-01-30 | Gleason-Pfauter Maschinenfabrik Gmbh | Method for machining tooth edges and machining station designed for this purpose |
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