FR2492763A1 - Nouveau dispositif multiplicateur de vitesse pour cycles - Google Patents
Nouveau dispositif multiplicateur de vitesse pour cycles Download PDFInfo
- Publication number
- FR2492763A1 FR2492763A1 FR8016642A FR8016642A FR2492763A1 FR 2492763 A1 FR2492763 A1 FR 2492763A1 FR 8016642 A FR8016642 A FR 8016642A FR 8016642 A FR8016642 A FR 8016642A FR 2492763 A1 FR2492763 A1 FR 2492763A1
- Authority
- FR
- France
- Prior art keywords
- plate
- chain
- crankset
- sprocket
- wheel
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
- B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
- B62M11/14—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears
- B62M11/18—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears with a plurality of planetary gear units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
- B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Transmissions By Endless Flexible Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8016642A FR2492763A1 (fr) | 1980-07-25 | 1980-07-25 | Nouveau dispositif multiplicateur de vitesse pour cycles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8016642A FR2492763A1 (fr) | 1980-07-25 | 1980-07-25 | Nouveau dispositif multiplicateur de vitesse pour cycles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2492763A1 true FR2492763A1 (fr) | 1982-04-30 |
| FR2492763B1 FR2492763B1 (enExample) | 1983-11-18 |
Family
ID=9244624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8016642A Granted FR2492763A1 (fr) | 1980-07-25 | 1980-07-25 | Nouveau dispositif multiplicateur de vitesse pour cycles |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2492763A1 (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1093562A (fr) * | 1953-11-06 | 1955-05-06 | Multiplicateur de vitesse |
-
1980
- 1980-07-25 FR FR8016642A patent/FR2492763A1/fr active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1093562A (fr) * | 1953-11-06 | 1955-05-06 | Multiplicateur de vitesse |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2492763B1 (enExample) | 1983-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |