DE2520129A1 - Stufenloses getriebe fuer pedalgetriebene fahrzeuge - Google Patents
Stufenloses getriebe fuer pedalgetriebene fahrzeugeInfo
- Publication number
- DE2520129A1 DE2520129A1 DE19752520129 DE2520129A DE2520129A1 DE 2520129 A1 DE2520129 A1 DE 2520129A1 DE 19752520129 DE19752520129 DE 19752520129 DE 2520129 A DE2520129 A DE 2520129A DE 2520129 A1 DE2520129 A1 DE 2520129A1
- Authority
- DE
- Germany
- Prior art keywords
- wheel
- rotation
- gear
- outer wheel
- driven
- 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.)
- Ceased
Links
- 230000005540 biological transmission Effects 0.000 title claims description 46
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000000979 retarding effect Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 210000000056 organ Anatomy 0.000 claims 3
- 239000000969 carrier Substances 0.000 claims 1
- 210000002414 leg Anatomy 0.000 claims 1
- 210000000689 upper leg Anatomy 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012208 gear oil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
- 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
-
- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/72—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously
- F16H3/721—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously the secondary drive being an energy dissipating device, e.g. regulating brake, in order to vary speed continuously
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Structure Of Transmissions (AREA)
- Braking Arrangements (AREA)
- Control Of Transmission Device (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/467,653 US3944253A (en) | 1974-05-07 | 1974-05-07 | Infinitely variable transmission for pedal-driven vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2520129A1 true DE2520129A1 (de) | 1975-11-27 |
Family
ID=23856572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752520129 Ceased DE2520129A1 (de) | 1974-05-07 | 1975-05-06 | Stufenloses getriebe fuer pedalgetriebene fahrzeuge |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3944253A (enExample) |
| JP (1) | JPS50154951A (enExample) |
| DE (1) | DE2520129A1 (enExample) |
| FR (1) | FR2270140B1 (enExample) |
| GB (1) | GB1503677A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989011604A1 (en) * | 1988-05-18 | 1989-11-30 | Terry Maurice C Sr | Continuously variable transmission |
| WO2012155895A1 (de) | 2011-05-18 | 2012-11-22 | Bettin Karsten | Getriebeeinheit mit planetengetriebe |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2008251A6 (es) * | 1987-10-06 | 1989-07-16 | Aranceta Angoitia Inaki | Transmision para bicicletas. |
| KR910000520B1 (ko) * | 1988-02-29 | 1991-01-26 | 김세웅 | 자전거의 동력구동장치 |
| DE4128543A1 (de) * | 1991-08-28 | 1993-03-18 | Daimler Benz Ag | Antriebsvorrichtung fuer mindestens ein nebenaggregat einer kraftmaschine |
| CH685868A5 (de) * | 1992-03-25 | 1995-10-31 | Florian Schlumpf | Schaltbares Tretlagergetriebe |
| DE59505343D1 (de) * | 1994-02-07 | 1999-04-22 | Florian Schlumpf | Schaltbares Tretlagergetriebe für ein Fahrrad oder dergleichen |
| US5512021A (en) * | 1994-02-10 | 1996-04-30 | Shash; Joseph L. | Variable ratio transmission |
| US5655982A (en) * | 1995-06-16 | 1997-08-12 | Fyfe; Scott A. | Hydraulic shifting system for rider propelled vehicle |
| US5771754A (en) * | 1996-01-24 | 1998-06-30 | Smeeth; Stephen F. | Bike hydraulic disk drive and method therefor |
| AU5547899A (en) | 1998-08-06 | 2000-03-14 | Veritran, Inc. | Infinitely variable epicyclic transmissions |
| USRE38887E1 (en) * | 1998-08-06 | 2005-11-22 | Veritran, Inc. | Infinitely variable epicyclic transmissions |
| WO2001011262A1 (fr) * | 1999-08-10 | 2001-02-15 | The Swatch Group Management Services Ag | Ensemble d'entrainement pour vehiclule avec transmission variable en continu |
| JP2005207357A (ja) * | 2004-01-26 | 2005-08-04 | Honda Motor Co Ltd | エンジンの可変容量流体ポンプ |
| US8297636B2 (en) * | 2008-07-15 | 2012-10-30 | Tai-Her Yang | Manpower-driven device with bi-directional input and constant directional rotation output |
| US8328214B2 (en) * | 2008-07-15 | 2012-12-11 | Tai-Her Yang | Manpower-driven device with bi-directional input and constant directional rotation output |
| CH700782B1 (de) * | 2009-04-15 | 2013-06-28 | Schlumpf Innovations Gmbh | Schaltbares Tretlagergetriebe. |
| ITRM20130066A1 (it) * | 2013-02-04 | 2014-08-05 | Alfonso Micheli | Bicicletta da passeggio dotata di variatore continuo della velocita' |
| CN104015868B (zh) * | 2014-06-17 | 2016-06-29 | 哈尔滨工程大学 | 一种自行车线性变速装置 |
| IT202100012764A1 (it) | 2021-05-18 | 2022-11-18 | Stefano Revel | Cambio a variazione continua automatica del rapporto per veicoli a due ruote |
| IT202200004451A1 (it) | 2022-03-10 | 2023-09-10 | Stefano Revel | Cambio a variazione continua del rapporto per veicoli a due ruote |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2731857A (en) * | 1956-01-24 | marino | ||
| US1411548A (en) * | 1921-07-18 | 1922-04-04 | Yamamoto Tometaro | Bicycle gearing |
| US3154964A (en) * | 1960-01-29 | 1964-11-03 | Douglas R Lewis | Torque converter |
| US3314308A (en) * | 1964-09-28 | 1967-04-18 | Gen Motors Corp | Accessory drive mechanism |
| US3456528A (en) * | 1966-09-29 | 1969-07-22 | Matsushita Electric Works Ltd | Apparatus for driving an automatic door operator |
| US3529493A (en) * | 1968-10-29 | 1970-09-22 | Peter Egli | Power transmission |
| BE755635A (enExample) * | 1969-09-02 | 1971-02-15 | Carrier Corp | |
| US3690198A (en) * | 1970-11-04 | 1972-09-12 | Motorola Inc | Fast forward tape advance |
| DE2145009C3 (de) * | 1971-09-09 | 1981-01-22 | Metabowerke Kg, Closs, Rauch & Schnizler, 7440 Nuertingen | Schaltbares Hanetenzahngetriebe für Elektrowerkzeuge |
| US3766805A (en) * | 1972-01-24 | 1973-10-23 | Dana Corp | Speed changing transmissions |
| US3752013A (en) * | 1972-04-26 | 1973-08-14 | Gen Motors Corp | Power transmission having a hydrostatic drive combined with a hydrodynamic drive |
-
1974
- 1974-05-07 US US05/467,653 patent/US3944253A/en not_active Expired - Lifetime
-
1975
- 1975-05-05 GB GB18693/75A patent/GB1503677A/en not_active Expired
- 1975-05-06 DE DE19752520129 patent/DE2520129A1/de not_active Ceased
- 1975-05-06 FR FR7514153A patent/FR2270140B1/fr not_active Expired
- 1975-05-07 JP JP50055369A patent/JPS50154951A/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989011604A1 (en) * | 1988-05-18 | 1989-11-30 | Terry Maurice C Sr | Continuously variable transmission |
| US4909101A (en) * | 1988-05-18 | 1990-03-20 | Terry Sr Maurice C | Continuously variable transmission |
| WO2012155895A1 (de) | 2011-05-18 | 2012-11-22 | Bettin Karsten | Getriebeeinheit mit planetengetriebe |
| DE102011050447A1 (de) | 2011-05-18 | 2012-11-22 | Karsten Bettin | Getriebeeinheit mit einer oder mit zwei Gangstufen, wahlweise für Fahrräder oder für Anhängefahrräder |
| US9180930B2 (en) | 2011-05-18 | 2015-11-10 | Karsten Bettin | Transmission unit with a planetary gearing system |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1503677A (en) | 1978-03-15 |
| JPS50154951A (enExample) | 1975-12-13 |
| US3944253A (en) | 1976-03-16 |
| FR2270140A1 (enExample) | 1975-12-05 |
| FR2270140B1 (enExample) | 1981-08-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8120 | Willingness to grant licences paragraph 23 | ||
| 8131 | Rejection |