IT1275015B - Cambio automatico e/o a marce a cinghia trapezoidale - Google Patents
Cambio automatico e/o a marce a cinghia trapezoidaleInfo
- Publication number
- IT1275015B IT1275015B ITMI941845A ITMI941845A IT1275015B IT 1275015 B IT1275015 B IT 1275015B IT MI941845 A ITMI941845 A IT MI941845A IT MI941845 A ITMI941845 A IT MI941845A IT 1275015 B IT1275015 B IT 1275015B
- Authority
- IT
- Italy
- Prior art keywords
- pulley
- gearbox
- driving
- automatic
- belt
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 abstract 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
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/04—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism
- F16H63/06—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions
- F16H63/062—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions electric or electro-mechanical actuating means
-
- 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
- F16H9/16—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 using two pulleys, both built-up out of adjustable conical parts
- F16H2009/166—Arrangements of two or more belt gearings mounted in series, e.g. for increasing ratio coverage
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
- Control Of Transmission Device (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- General Details Of Gearings (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Transmission Devices (AREA)
Abstract
Un cambio automatico e/o a marce a cinghia trapezoidale, montabile su un carter (11) di un veicolo a due ruote, costituito da una trasmissione a pulegge comprendente una puleggia motrice (12, 13) ed una puleggia condotta (14, 15), collegate da una cinghia inestensibile (16), le pulegge motrice e condotta essendo sotto forma di due semipulegge e la puleggia condotta essendo associata ad una frizione centrifuga (18), nel quale una semipuleggia mobile (13) della puleggia motrice (12, 13), assialmente traslabile rispetto ad una estensione di un albero motore (19), è comandata a spostarsi da un cinematismo a leve (20, 25, 27, 30) azionato da un elemento a camma (34, 36) motorizzato (in 40) e comandato da una centralina elettronica (41) e da un pulsante (42) disposto su un manubrio del veicolo, in modo da avere sia un cambio automatico continuo che un cambio a marce a più rapporti.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI941845A IT1275015B (it) | 1994-09-09 | 1994-09-09 | Cambio automatico e/o a marce a cinghia trapezoidale |
DE69516777T DE69516777T2 (de) | 1994-09-09 | 1995-08-12 | Stufenloses, automatisches und handbetätigtes, mehrgängiges Keilriemengetriebe |
AT95202195T ATE192835T1 (de) | 1994-09-09 | 1995-08-12 | Stufenloses, automatisches und handbetätigtes, mehrgängiges keilriemengetriebe |
ES95202195T ES2145869T3 (es) | 1994-09-09 | 1995-08-12 | Transmision por correa trapezoidal con variacion automatica continua y manual para varias relaciones. |
EP95202195A EP0701073B1 (en) | 1994-09-09 | 1995-08-12 | V-belt transmission with a automatic stepless mode and a multi ratio manual mode |
IN1517DE1995 IN191087B (it) | 1994-09-09 | 1995-08-14 | |
TW084108617A TW313555B (it) | 1994-09-09 | 1995-08-18 | |
CN95116250A CN1062945C (zh) | 1994-09-09 | 1995-09-07 | 三角皮带自动和/或选择变速箱 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI941845A IT1275015B (it) | 1994-09-09 | 1994-09-09 | Cambio automatico e/o a marce a cinghia trapezoidale |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI941845A0 ITMI941845A0 (it) | 1994-09-09 |
ITMI941845A1 ITMI941845A1 (it) | 1996-03-09 |
IT1275015B true IT1275015B (it) | 1997-07-29 |
Family
ID=11369532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI941845A IT1275015B (it) | 1994-09-09 | 1994-09-09 | Cambio automatico e/o a marce a cinghia trapezoidale |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0701073B1 (it) |
CN (1) | CN1062945C (it) |
AT (1) | ATE192835T1 (it) |
DE (1) | DE69516777T2 (it) |
ES (1) | ES2145869T3 (it) |
IN (1) | IN191087B (it) |
IT (1) | IT1275015B (it) |
TW (1) | TW313555B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1074365C (zh) * | 1996-10-05 | 2001-11-07 | 欧阳抗美 | 一种轿车电子自动变速衔接器 |
IT1297763B1 (it) * | 1997-07-10 | 1999-12-20 | Davide Boiani | Dispositivo per comandare una variazione, modulabile discrezionalmente del rapporto di trasmissione di un variatore continuo di velocita'. |
US7207920B2 (en) | 2003-10-01 | 2007-04-24 | Pivario Ab | V-belt continuously variable transmission for a vehicle engine |
US7771300B2 (en) | 2005-05-02 | 2010-08-10 | Purdue Research Foundation | Devices for electrically assisting and actuating continuously variable transmissions |
US7980973B1 (en) | 2006-05-01 | 2011-07-19 | Purdue Research Foundation | Coaxial electrical actuator for continuously variable transmissions |
US7980972B1 (en) | 2006-05-01 | 2011-07-19 | Purdue Research Foundation | Roller variator for actuating continuously variable transmissions |
TWI574886B (zh) * | 2015-07-24 | 2017-03-21 | 三陽工業股份有限公司 | 多模式無段變速機構 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2702484A (en) * | 1950-10-18 | 1955-02-22 | James D Arata | Upsilon-belt speed changer |
US2869390A (en) * | 1954-01-04 | 1959-01-20 | Gisholt Machine Co | Automatic drive speed control |
CH376738A (fr) * | 1962-03-22 | 1964-04-15 | Schaublin Sa | Mécanisme pour l'entraînement en rotation d'un arbre de commande de machine-outil |
NL6403669A (it) * | 1963-04-19 | 1964-10-20 | ||
US3286540A (en) * | 1963-11-14 | 1966-11-22 | Nippon Spindle Mfg Co Ltd | Stepless speed change gear |
-
1994
- 1994-09-09 IT ITMI941845A patent/IT1275015B/it active IP Right Grant
-
1995
- 1995-08-12 DE DE69516777T patent/DE69516777T2/de not_active Expired - Fee Related
- 1995-08-12 AT AT95202195T patent/ATE192835T1/de not_active IP Right Cessation
- 1995-08-12 EP EP95202195A patent/EP0701073B1/en not_active Expired - Lifetime
- 1995-08-12 ES ES95202195T patent/ES2145869T3/es not_active Expired - Lifetime
- 1995-08-14 IN IN1517DE1995 patent/IN191087B/en unknown
- 1995-08-18 TW TW084108617A patent/TW313555B/zh active
- 1995-09-07 CN CN95116250A patent/CN1062945C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ITMI941845A0 (it) | 1994-09-09 |
EP0701073A2 (en) | 1996-03-13 |
DE69516777D1 (de) | 2000-06-15 |
ITMI941845A1 (it) | 1996-03-09 |
ES2145869T3 (es) | 2000-07-16 |
CN1127857A (zh) | 1996-07-31 |
CN1062945C (zh) | 2001-03-07 |
EP0701073A3 (en) | 1997-01-29 |
TW313555B (it) | 1997-08-21 |
IN191087B (it) | 2003-09-20 |
DE69516777T2 (de) | 2000-09-21 |
EP0701073B1 (en) | 2000-05-10 |
ATE192835T1 (de) | 2000-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970828 |