GB196636A - Improved variable speed gear - Google Patents
Improved variable speed gearInfo
- Publication number
- GB196636A GB196636A GB2848021A GB2848021A GB196636A GB 196636 A GB196636 A GB 196636A GB 2848021 A GB2848021 A GB 2848021A GB 2848021 A GB2848021 A GB 2848021A GB 196636 A GB196636 A GB 196636A
- Authority
- GB
- United Kingdom
- Prior art keywords
- variable
- lever
- driving
- ratchet
- drum
- 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
- F16H—GEARING
- F16H29/00—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action
- F16H29/02—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between one of the shafts and an oscillating or reciprocating intermediate member, not rotating with either of the shafts
- F16H29/08—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between one of the shafts and an oscillating or reciprocating intermediate member, not rotating with either of the shafts in which the transmission ratio is changed by adjustment of the path of movement, the location of the pivot, or the effective length, of an oscillating connecting member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Structure Of Transmissions (AREA)
Abstract
196,636. Stanbridge, H. Oct. 27, 1921. Variable-speed and reversing ratchet gearing comprises a driving eccentric B, a variable lever linkage A, E, ratchet mechanism F, and an epicyclic reversing train g<2>, g<3> all arranged coaxially about the crank-shaft of an internalcombustion engine. The eccentric B secured to a fly-wheel C gives an invariable, rocking motion to a. lever A the pivot a<1> of which is fixed upon a rigid frame member a<2>. A fiddle-shaped double rack E is articulated to a slide a<3>, which is movable along the lever A by a suitable hand control K. The variable reciprocating motion of the rack E is converted into variable rotary motion of a central spider G by the ratchet pinions F, which work alternately. An arm g<1> extending from the spider G carries planet gears g<2>, g<3> meshing with sun gears upon loose drums AA, BB, respectively. Forward driving is obtained from the drum AA, through a suitable clutch. Reversed driving is obtained by holding the drum BB by a brake. Specification 28347/06 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2848021A GB196636A (en) | 1921-10-27 | 1921-10-27 | Improved variable speed gear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2848021A GB196636A (en) | 1921-10-27 | 1921-10-27 | Improved variable speed gear |
Publications (1)
Publication Number | Publication Date |
---|---|
GB196636A true GB196636A (en) | 1923-04-27 |
Family
ID=10276297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2848021A Expired GB196636A (en) | 1921-10-27 | 1921-10-27 | Improved variable speed gear |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB196636A (en) |
-
1921
- 1921-10-27 GB GB2848021A patent/GB196636A/en not_active Expired
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