GB250383A - Improvements in change speed gearing - Google Patents
Improvements in change speed gearingInfo
- Publication number
- GB250383A GB250383A GB798825A GB798825A GB250383A GB 250383 A GB250383 A GB 250383A GB 798825 A GB798825 A GB 798825A GB 798825 A GB798825 A GB 798825A GB 250383 A GB250383 A GB 250383A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gear
- groove
- speed gearing
- deepened
- change speed
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D11/00—Clutches in which the members have interengaging parts
- F16D11/08—Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially
- F16D11/10—Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially with clutching members movable only axially
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
250,383. A.G. Cars, Ltd., and Weller, S. B. March 25, 1925. Clutches; variable-speed gearing.-In changespeed gearing wherein one or more slidable splined gears such as 5, Fig. 4, are used, the female splines in the gear are used for clutching. Thus the coacting clutch dogs 8 may simply engage unmodified spline grooves 12, Fig. 5. Preferably the splined grooves 12 are deepened as shown at 13, the dog-engaging deepened groove being narrower than the spline groove. This groove 13 is preferably formed by broaching right through the gear as shown in Fig. 4, but it may extend only a short distance. The gear-box is thus shortened.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB798825A GB250383A (en) | 1925-03-25 | 1925-03-25 | Improvements in change speed gearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB798825A GB250383A (en) | 1925-03-25 | 1925-03-25 | Improvements in change speed gearing |
Publications (1)
Publication Number | Publication Date |
---|---|
GB250383A true GB250383A (en) | 1926-04-15 |
Family
ID=9843600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB798825A Expired GB250383A (en) | 1925-03-25 | 1925-03-25 | Improvements in change speed gearing |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB250383A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0853155A2 (en) * | 1997-01-08 | 1998-07-15 | Man Kit Fung | Sewing machine and clutch |
-
1925
- 1925-03-25 GB GB798825A patent/GB250383A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0853155A2 (en) * | 1997-01-08 | 1998-07-15 | Man Kit Fung | Sewing machine and clutch |
EP0853155A3 (en) * | 1997-01-08 | 1998-09-02 | Man Kit Fung | Sewing machine and clutch |
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