FR2257826A1 - - Google Patents
Info
- Publication number
- FR2257826A1 FR2257826A1 FR7500436A FR7500436A FR2257826A1 FR 2257826 A1 FR2257826 A1 FR 2257826A1 FR 7500436 A FR7500436 A FR 7500436A FR 7500436 A FR7500436 A FR 7500436A FR 2257826 A1 FR2257826 A1 FR 2257826A1
- 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.)
- Granted
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
- F16H29/00—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action
- F16H29/12—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between rotary driving and driven members
- F16H29/16—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between rotary driving and driven members in which the transmission ratio is changed by adjustment of the distance between the axes of the rotary members
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/15—Intermittent grip type mechanical movement
- Y10T74/1503—Rotary to intermittent unidirectional motion
- Y10T74/1508—Rotary crank or eccentric drive
- Y10T74/151—Adjustable
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Structure Of Transmissions (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT931174A IT1005308B (it) | 1974-01-14 | 1974-01-14 | Congegno variatore del rapporto di trasmissione fra due organismi ruo tanti |
US53771274A | 1974-12-31 | 1974-12-31 | |
US05/757,141 US4114466A (en) | 1974-01-14 | 1977-01-06 | Speed convertors for providing variable drive ratios |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2257826A1 true FR2257826A1 (fr) | 1975-08-08 |
FR2257826B1 FR2257826B1 (fr) | 1979-10-12 |
Family
ID=27272724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7500436A Expired FR2257826B1 (fr) | 1974-01-14 | 1975-01-08 |
Country Status (8)
Country | Link |
---|---|
US (1) | US4114466A (fr) |
JP (1) | JPS50101761A (fr) |
BE (1) | BE824331A (fr) |
CH (1) | CH586859A5 (fr) |
DE (1) | DE2501155A1 (fr) |
FR (1) | FR2257826B1 (fr) |
GB (1) | GB1489475A (fr) |
SE (1) | SE7500288L (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0280481A2 (fr) * | 1987-02-21 | 1988-08-31 | Bridgestone Cycle Co., Ltd. | Dispositif de changement de vitesse continu |
WO1995003503A1 (fr) * | 1993-07-19 | 1995-02-02 | Satellite Gear System Ltd. | Engrenage satellite reglable en continu par liaison de forme |
US7124658B2 (en) | 2001-01-05 | 2006-10-24 | Satellite Gear Systems B.V. | Continuously variable gearbox |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4732054A (en) * | 1985-06-27 | 1988-03-22 | Bridgestone Cycle Co., Ltd. | Stepless speed change device |
US5527228A (en) * | 1993-05-24 | 1996-06-18 | Atomic Energy Corporation Of South Africa Limited | Transmission |
US5516132A (en) * | 1994-07-22 | 1996-05-14 | Simkins; Barry A. | Variable-speed transmission |
US5674144A (en) * | 1994-10-24 | 1997-10-07 | Varatran, Inc. | Continuously variable ratio transmission and method |
KR19980703505A (ko) * | 1996-02-06 | 1998-11-05 | 미무라겐지 | 무단변속기 |
DE102004004849A1 (de) * | 2004-01-30 | 2005-08-18 | Fischer, Ina | Stufenlos variables, umlaufendes Schaltwechselgetriebe |
JP4789525B2 (ja) * | 2005-07-13 | 2011-10-12 | マイクロメーション株式会社 | 無段変速装置 |
WO2008046579A1 (fr) * | 2006-10-19 | 2008-04-24 | Satellite Gear Systems Ltd. | Transmission oscillante à mécanisme de commutation, de structure simple et de stabilité accrue |
JP5751924B2 (ja) * | 2011-05-11 | 2015-07-22 | 株式会社アイシーイー | 増力軸受 |
FR2997651A3 (fr) * | 2012-11-05 | 2014-05-09 | Janick Simeray | Roue a diametre variable |
WO2014068202A1 (fr) * | 2012-11-05 | 2014-05-08 | Brevets G5 Sarl | Roue a diametre variable, engrenage variable en continu et transmission comportant cette roue |
WO2014105096A1 (fr) | 2012-12-28 | 2014-07-03 | Promptlink Communications, Inc. | Analyse de qualité vidéo et détection d'artéfacts de pixellisation et de variation de couleur |
FR3002788A1 (fr) * | 2013-03-04 | 2014-09-05 | Franck Andre Marie Guigan | Variateur mecanique en continu |
WO2014125177A1 (fr) * | 2013-02-12 | 2014-08-21 | Franck Guigan | Dispositif de transmission de mouvement |
US10591034B2 (en) | 2013-09-05 | 2020-03-17 | U.M.S.—Maschinenbau GmbH | Continuously variable transmission |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1072237A (en) * | 1912-10-05 | 1913-09-02 | Percy Law Johnson | Transmission-gearing. |
US1957196A (en) * | 1931-07-25 | 1934-05-01 | Bonnet Maurice | Coupling mechanism |
US2014954A (en) * | 1933-03-27 | 1935-09-17 | Sheridan Leslie Mitchel | Speed variator |
US3987682A (en) * | 1974-07-11 | 1976-10-26 | Cyclecentric Corporation | Variable speed transmission |
-
1975
- 1975-01-06 GB GB404/75A patent/GB1489475A/en not_active Expired
- 1975-01-06 CH CH4875A patent/CH586859A5/xx not_active IP Right Cessation
- 1975-01-08 FR FR7500436A patent/FR2257826B1/fr not_active Expired
- 1975-01-10 SE SE7500288A patent/SE7500288L/xx unknown
- 1975-01-13 JP JP50005653A patent/JPS50101761A/ja active Pending
- 1975-01-13 BE BE152330A patent/BE824331A/fr unknown
- 1975-01-14 DE DE19752501155 patent/DE2501155A1/de not_active Withdrawn
-
1977
- 1977-01-06 US US05/757,141 patent/US4114466A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0280481A2 (fr) * | 1987-02-21 | 1988-08-31 | Bridgestone Cycle Co., Ltd. | Dispositif de changement de vitesse continu |
EP0280481A3 (en) * | 1987-02-21 | 1989-10-11 | Bridgestone Cycle Co., Ltd. | Stepless speed change device |
WO1995003503A1 (fr) * | 1993-07-19 | 1995-02-02 | Satellite Gear System Ltd. | Engrenage satellite reglable en continu par liaison de forme |
US7124658B2 (en) | 2001-01-05 | 2006-10-24 | Satellite Gear Systems B.V. | Continuously variable gearbox |
Also Published As
Publication number | Publication date |
---|---|
CH586859A5 (fr) | 1977-04-15 |
JPS50101761A (fr) | 1975-08-12 |
DE2501155A1 (de) | 1975-07-17 |
BE824331A (fr) | 1975-05-02 |
SE7500288L (fr) | 1975-07-15 |
GB1489475A (en) | 1977-10-19 |
US4114466A (en) | 1978-09-19 |
FR2257826B1 (fr) | 1979-10-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |