GB416331A - Improvements in or relating to variable planetary speed gears - Google Patents
Improvements in or relating to variable planetary speed gearsInfo
- Publication number
- GB416331A GB416331A GB2560433A GB2560433A GB416331A GB 416331 A GB416331 A GB 416331A GB 2560433 A GB2560433 A GB 2560433A GB 2560433 A GB2560433 A GB 2560433A GB 416331 A GB416331 A GB 416331A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- variable
- relating
- trains
- casing
- 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
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/04—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways with a shaft carrying a number of rotatable transmission members, e.g. gears, each of which can be connected to the shaft by a clutching member or members between the shaft and the hub of the transmission member
-
- 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
- F16H—GEARING
- F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
- F16H15/48—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members with members having orbital motion
- F16H15/56—Gearings providing a discontinuous or stepped range of gear ratios
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
- Structure Of Transmissions (AREA)
Abstract
416,331. Variable speed gearing. DELL, C., 25, Swing Gate Lane, Berkhamsted, Hertfordshire, and READ, H. L., Herington Grove, Hutton Mount, Essex. Sept. 15, 1933, No. 25604. [Class 80 (ii).] In a variable-speed gear comprising epicyclic trains 6, 7 and 8 giving different forward speeds, the annuli of these trains being fixed in a rotatably mounted casing 1 with a brake 5, the casing is normally held stationary and the various speeds obtained by clutching the driven shaft 11, by means of a ball or roller clutch 13, to any of the sun wheels which are bored out to equal diameters. The clutch 13 may consist of a triangular core 12 on the shaft 11 with rollers 13 held in a cage 14, the shaft 11 being moved axially to effect the engagement required.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2560433A GB416331A (en) | 1933-09-15 | 1933-09-15 | Improvements in or relating to variable planetary speed gears |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2560433A GB416331A (en) | 1933-09-15 | 1933-09-15 | Improvements in or relating to variable planetary speed gears |
Publications (1)
Publication Number | Publication Date |
---|---|
GB416331A true GB416331A (en) | 1934-09-11 |
Family
ID=10230376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2560433A Expired GB416331A (en) | 1933-09-15 | 1933-09-15 | Improvements in or relating to variable planetary speed gears |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB416331A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2709928A (en) * | 1951-01-31 | 1955-06-07 | Giddings & Lewis | Variable speed transmission |
US4003274A (en) * | 1973-04-25 | 1977-01-18 | Hirtsiefer Karl Richard | Sun and planet gear transmission mechanism particularly for power wrenches |
-
1933
- 1933-09-15 GB GB2560433A patent/GB416331A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2709928A (en) * | 1951-01-31 | 1955-06-07 | Giddings & Lewis | Variable speed transmission |
US4003274A (en) * | 1973-04-25 | 1977-01-18 | Hirtsiefer Karl Richard | Sun and planet gear transmission mechanism particularly for power wrenches |
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