FR68683E - Improvements to variable speed drives - Google Patents
Improvements to variable speed drivesInfo
- Publication number
- FR68683E FR68683E FR68683DA FR68683E FR 68683 E FR68683 E FR 68683E FR 68683D A FR68683D A FR 68683DA FR 68683 E FR68683 E FR 68683E
- Authority
- FR
- France
- Prior art keywords
- variable speed
- speed drives
- drives
- variable
- 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
- F16H—GEARING
- F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
- F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
- F16H15/04—Gearings providing a continuous range of gear ratios
- F16H15/42—Gearings providing a continuous range of gear ratios in which two members co-operate by means of rings or by means of parts of endless flexible members pressed between the first mentioned members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR68683T | 1955-04-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR68683E true FR68683E (en) | 1958-06-09 |
Family
ID=8700679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR68683D Expired FR68683E (en) | 1955-04-28 | 1955-04-28 | Improvements to variable speed drives |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR68683E (en) |
-
1955
- 1955-04-28 FR FR68683D patent/FR68683E/en not_active Expired
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