FR2631420A1 - Variable-diameter pulley for variable speed drive - has belt bearing segments engaged in flanges with leaf spring and pin fixing - Google Patents
Variable-diameter pulley for variable speed drive - has belt bearing segments engaged in flanges with leaf spring and pin fixing Download PDFInfo
- Publication number
- FR2631420A1 FR2631420A1 FR8806485A FR8806485A FR2631420A1 FR 2631420 A1 FR2631420 A1 FR 2631420A1 FR 8806485 A FR8806485 A FR 8806485A FR 8806485 A FR8806485 A FR 8806485A FR 2631420 A1 FR2631420 A1 FR 2631420A1
- Authority
- FR
- France
- Prior art keywords
- flanges
- flange
- parts
- levers
- elements
- 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
- 230000007246 mechanism Effects 0.000 claims description 23
- 230000000694 effects Effects 0.000 claims description 21
- 210000000056 organ Anatomy 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000013013 elastic material Substances 0.000 claims description 5
- 239000011324 bead Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 abstract description 10
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000036961 partial effect Effects 0.000 description 15
- 239000007788 liquid Substances 0.000 description 9
- 230000009471 action Effects 0.000 description 7
- 230000000717 retained effect Effects 0.000 description 5
- 238000007747 plating Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 241000282326 Felis catus Species 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241001137251 Corvidae Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 239000003831 antifriction material Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 235000015108 pies Nutrition 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
- F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
- F16H9/125—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members characterised by means for controlling the geometrical interrelationship of pulleys and the endless flexible member, e.g. belt alignment or position of the resulting axial pulley force in the plane perpendicular to the pulley axis
-
- 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/52—Pulleys or friction discs of adjustable construction
- F16H55/54—Pulleys or friction discs of adjustable construction of which the bearing parts are radially adjustable
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8806485A FR2631420A1 (en) | 1988-05-13 | 1988-05-13 | Variable-diameter pulley for variable speed drive - has belt bearing segments engaged in flanges with leaf spring and pin fixing |
| FR9001994A FR2643123A1 (fr) | 1988-05-13 | 1990-02-16 | Variateur de vitesse a poulies de diametre variable reunies par un lien tel que courroie ou chaine, sans glissement pour la transmission de couples eleves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8806485A FR2631420A1 (en) | 1988-05-13 | 1988-05-13 | Variable-diameter pulley for variable speed drive - has belt bearing segments engaged in flanges with leaf spring and pin fixing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2631420A1 true FR2631420A1 (en) | 1989-11-17 |
| FR2631420B1 FR2631420B1 (enrdf_load_stackoverflow) | 1991-03-29 |
Family
ID=9366297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8806485A Granted FR2631420A1 (en) | 1988-05-13 | 1988-05-13 | Variable-diameter pulley for variable speed drive - has belt bearing segments engaged in flanges with leaf spring and pin fixing |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2631420A1 (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001036846A1 (en) * | 1999-11-18 | 2001-05-25 | The Gates Corporation | Continuously variable transmission pulley |
| EP1957308A4 (en) * | 2005-12-10 | 2013-12-11 | Cvtron Ltd | GEAR SYSTEM, ESPECIALLY SUITABLE AS A STEP-FREE GEAR |
| CN108612817A (zh) * | 2016-12-13 | 2018-10-02 | 丰田自动车株式会社 | 无级变速器 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE597184C (de) * | 1930-03-06 | 1934-05-18 | Richard Heindl | Ketten-, Riemenscheiben- oder Seilscheibengetriebe |
| US1997284A (en) * | 1934-05-08 | 1935-04-09 | Milton T Weston | Adjustable chain drive |
| DE719684C (de) * | 1938-04-01 | 1942-04-15 | Rueti Ag Maschf | Stufenloses Riemengetriebe |
| DE1005792B (de) * | 1954-04-21 | 1957-04-04 | Frieda Gaunitz Geb Bittdorf | Treibkette mit in Zugrichtung liegenden keilfoermigen Zaehnen |
| FR1295478A (fr) * | 1961-04-26 | 1962-06-08 | Dispositif de poulie à diamètre variable et applications, en particulier, aux variateurs de vitesse | |
| US4048863A (en) * | 1976-06-24 | 1977-09-20 | Pemberton Robert E | Friction drive |
| US4705492A (en) * | 1985-06-27 | 1987-11-10 | Nippondenso Co., Ltd. | Automotive infinite transmission |
-
1988
- 1988-05-13 FR FR8806485A patent/FR2631420A1/fr active Granted
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE597184C (de) * | 1930-03-06 | 1934-05-18 | Richard Heindl | Ketten-, Riemenscheiben- oder Seilscheibengetriebe |
| US1997284A (en) * | 1934-05-08 | 1935-04-09 | Milton T Weston | Adjustable chain drive |
| DE719684C (de) * | 1938-04-01 | 1942-04-15 | Rueti Ag Maschf | Stufenloses Riemengetriebe |
| DE1005792B (de) * | 1954-04-21 | 1957-04-04 | Frieda Gaunitz Geb Bittdorf | Treibkette mit in Zugrichtung liegenden keilfoermigen Zaehnen |
| FR1295478A (fr) * | 1961-04-26 | 1962-06-08 | Dispositif de poulie à diamètre variable et applications, en particulier, aux variateurs de vitesse | |
| US4048863A (en) * | 1976-06-24 | 1977-09-20 | Pemberton Robert E | Friction drive |
| US4705492A (en) * | 1985-06-27 | 1987-11-10 | Nippondenso Co., Ltd. | Automotive infinite transmission |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001036846A1 (en) * | 1999-11-18 | 2001-05-25 | The Gates Corporation | Continuously variable transmission pulley |
| US6379275B1 (en) | 1999-11-18 | 2002-04-30 | The Gates Corporation | Continuously variable transmission pulley |
| AU759870B2 (en) * | 1999-11-18 | 2003-05-01 | Gates Corporation, The | Continuously variable transmission pulley |
| EP1957308A4 (en) * | 2005-12-10 | 2013-12-11 | Cvtron Ltd | GEAR SYSTEM, ESPECIALLY SUITABLE AS A STEP-FREE GEAR |
| CN108612817A (zh) * | 2016-12-13 | 2018-10-02 | 丰田自动车株式会社 | 无级变速器 |
| CN108612817B (zh) * | 2016-12-13 | 2021-05-18 | 丰田自动车株式会社 | 无级变速器 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2631420B1 (enrdf_load_stackoverflow) | 1991-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2596832A1 (fr) | Embrayage centrifuge | |
| FR2728637A1 (fr) | Embrayage a friction a ressort auxiliaire destine a realiser une assistance pour la force de debrayage | |
| FR2988795A1 (fr) | Transmission. | |
| FR2843788A1 (fr) | Entrainement | |
| WO2011058250A1 (fr) | Différentiel à glissement limité avec dispositif de poussée dynamique | |
| FR3009049A1 (fr) | Disque d'embrayage pour embrayage a friction | |
| FR2541224A1 (fr) | Derailleur pour une bicyclette | |
| EP0345139B1 (fr) | Poulie à diamètre variable simple ou double et variateurs de vitesse incluant une telle poulie double | |
| WO1993006388A1 (fr) | Poulie menante d'une transmission a courroie a vitesse variable equipee de masselottes dentees | |
| FR2781855A1 (fr) | Mecanisme de transmission de puissance utilisant des courroies metalliques | |
| FR2763658A1 (fr) | Embrayage centrifuge dont les masselottes portent des machoires cooperant par friction avec un tambour | |
| FR2631420A1 (en) | Variable-diameter pulley for variable speed drive - has belt bearing segments engaged in flanges with leaf spring and pin fixing | |
| FR3039458A1 (fr) | Moyeu pour roue de cycle | |
| FR3025274A1 (fr) | Dispositif d'amortissement d'oscillations de torsion | |
| FR2765928A1 (fr) | Embrayage unidirectionnel | |
| FR2632037A1 (fr) | Transmission a variation continue a courroie plate | |
| FR3009048A1 (fr) | Disque d'embrayage pour embrayage a friction | |
| FR2658892A1 (fr) | Poulie menee d'une transmission a vitesse variable. | |
| BE1027012B9 (fr) | Pédale de tambour, ensemble d'adaptation pour une pédale de tambour, et procédé d'adaptation d'une pédale de tambour | |
| FR3070739A3 (fr) | Engrenage a diametre variable | |
| CA3044719A1 (fr) | Lien pour mecanismes de transmission | |
| FR2643123A1 (fr) | Variateur de vitesse a poulies de diametre variable reunies par un lien tel que courroie ou chaine, sans glissement pour la transmission de couples eleves | |
| EP2365116B1 (fr) | Ratière rotative et métier à tisser équipé d'une telle ratière | |
| WO2018100313A1 (fr) | Moyen d'agrippement autobloquant d'un système de transmission continument variable | |
| WO2018065679A1 (fr) | Engrenage a circonférence variable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ER | Errata listed in the french official journal (bopi) |
Free format text: 46/89 |
|
| ST | Notification of lapse |