FR2631420B1 - - Google Patents
Info
- Publication number
- FR2631420B1 FR2631420B1 FR8806485A FR8806485A FR2631420B1 FR 2631420 B1 FR2631420 B1 FR 2631420B1 FR 8806485 A FR8806485 A FR 8806485A FR 8806485 A FR8806485 A FR 8806485A FR 2631420 B1 FR2631420 B1 FR 2631420B1
- Authority
- FR
- France
- 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.)
- Expired - Fee Related
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
- 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
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- 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 FR2631420A1 (en) | 1989-11-17 |
| FR2631420B1 true FR2631420B1 (US07655688-20100202-C00086.png) | 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 (US07655688-20100202-C00086.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU218996U1 (ru) * | 2022-04-11 | 2023-06-21 | Александр Владимирович Пантюхин | Бесступенчатая трансмиссия |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6379275B1 (en) | 1999-11-18 | 2002-04-30 | The Gates Corporation | Continuously variable transmission pulley |
| JP5222730B2 (ja) * | 2005-12-10 | 2013-06-26 | シーヴィトロン リミテッド | 連続可変トランスミッションとして特に有用なトランスミッションシステム |
| JP6465100B2 (ja) * | 2016-12-13 | 2019-02-06 | トヨタ自動車株式会社 | ベルト式無段変速機 |
Family Cites Families (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
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU218996U1 (ru) * | 2022-04-11 | 2023-06-21 | Александр Владимирович Пантюхин | Бесступенчатая трансмиссия |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2631420A1 (en) | 1989-11-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ER | Errata listed in the french official journal (bopi) |
Free format text: 46/89 |
|
| ST | Notification of lapse |