FR2269001A1 - Oscillatory to rotary drive mechanism - has two part drive element with curved and longitudinal slots - Google Patents
Oscillatory to rotary drive mechanism - has two part drive element with curved and longitudinal slotsInfo
- Publication number
- FR2269001A1 FR2269001A1 FR7414782A FR7414782A FR2269001A1 FR 2269001 A1 FR2269001 A1 FR 2269001A1 FR 7414782 A FR7414782 A FR 7414782A FR 7414782 A FR7414782 A FR 7414782A FR 2269001 A1 FR2269001 A1 FR 2269001A1
- Authority
- FR
- France
- Prior art keywords
- longitudinal slots
- oscillatory
- drive element
- output shaft
- curved
- 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.)
- Withdrawn
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
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/08—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion
- F16H25/12—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal or cams
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
The motion of an element which simultaneously reciprocates and rotates is converted into pure rotary movement of the output shaft. This ensures that sliding friction between output shaft and drive element is eliminated and replaced by rolling friction. The drive element is made in two parts, the outer of which converts oscillatory to rotary movement by a curved slot into which project pegs from a surrounding fixed sleeve. The inner part has two parallel longitudinal slots forming tracks in which roll bearing wheels which are fixed to the output shaft. The efficiency of the drive mechanism is increased.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7414782A FR2269001A1 (en) | 1974-04-29 | 1974-04-29 | Oscillatory to rotary drive mechanism - has two part drive element with curved and longitudinal slots |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7414782A FR2269001A1 (en) | 1974-04-29 | 1974-04-29 | Oscillatory to rotary drive mechanism - has two part drive element with curved and longitudinal slots |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2269001A1 true FR2269001A1 (en) | 1975-11-21 |
Family
ID=9138253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7414782A Withdrawn FR2269001A1 (en) | 1974-04-29 | 1974-04-29 | Oscillatory to rotary drive mechanism - has two part drive element with curved and longitudinal slots |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2269001A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1635059A3 (en) * | 2004-09-13 | 2007-12-26 | Haldex Brake Corporation | Reciprocating axial displacement device |
EP3865732A4 (en) * | 2018-10-12 | 2022-05-11 | The School Corporation Kansai University | Drive mechanism and punching device |
-
1974
- 1974-04-29 FR FR7414782A patent/FR2269001A1/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1635059A3 (en) * | 2004-09-13 | 2007-12-26 | Haldex Brake Corporation | Reciprocating axial displacement device |
EP3865732A4 (en) * | 2018-10-12 | 2022-05-11 | The School Corporation Kansai University | Drive mechanism and punching device |
US11703110B2 (en) | 2018-10-12 | 2023-07-18 | The School Corporation Kansai University | Drive mechanism and punching device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |