FR2499496A1 - Transmission pour cycles - Google Patents
Transmission pour cycles Download PDFInfo
- Publication number
- FR2499496A1 FR2499496A1 FR8102790A FR8102790A FR2499496A1 FR 2499496 A1 FR2499496 A1 FR 2499496A1 FR 8102790 A FR8102790 A FR 8102790A FR 8102790 A FR8102790 A FR 8102790A FR 2499496 A1 FR2499496 A1 FR 2499496A1
- Authority
- FR
- France
- Prior art keywords
- teeth
- rear hub
- pinions
- sprockets
- transmission
- 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 title claims abstract description 24
- 238000012935 Averaging Methods 0.000 abstract 1
- 238000011161 development Methods 0.000 description 7
- 230000018109 developmental process Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 101500021084 Locusta migratoria 5 kDa peptide Proteins 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 208000013220 shortness of breath Diseases 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
- 230000003867 tiredness Effects 0.000 description 1
- 208000016255 tiredness Diseases 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
- 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
- B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8102790A FR2499496A1 (fr) | 1981-02-12 | 1981-02-12 | Transmission pour cycles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8102790A FR2499496A1 (fr) | 1981-02-12 | 1981-02-12 | Transmission pour cycles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2499496A1 true FR2499496A1 (fr) | 1982-08-13 |
| FR2499496B3 FR2499496B3 (OSRAM) | 1983-11-25 |
Family
ID=9255134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8102790A Granted FR2499496A1 (fr) | 1981-02-12 | 1981-02-12 | Transmission pour cycles |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2499496A1 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992013751A1 (en) * | 1991-02-11 | 1992-08-20 | Giuseppe Gabrielli | A bicycle with multiplying gears and front gearshift |
-
1981
- 1981-02-12 FR FR8102790A patent/FR2499496A1/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992013751A1 (en) * | 1991-02-11 | 1992-08-20 | Giuseppe Gabrielli | A bicycle with multiplying gears and front gearshift |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2499496B3 (OSRAM) | 1983-11-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |