BE571424A - - Google Patents
Info
- Publication number
- BE571424A BE571424A BE571424DA BE571424A BE 571424 A BE571424 A BE 571424A BE 571424D A BE571424D A BE 571424DA BE 571424 A BE571424 A BE 571424A
- Authority
- BE
- Belgium
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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
- F16H61/664—Friction gearings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/12—Mechanical drives with means for varying the speed ratio
- B23Q5/16—Mechanical drives with means for varying the speed ratio infinitely-variable
- B23Q5/162—Mechanical drives with means for varying the speed ratio infinitely-variable mechanically-operated
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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
- F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
- F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
- F16H15/04—Gearings providing a continuous range of gear ratios
- F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
- F16H15/26—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a spherical friction surface centered on its axis of revolution
- F16H15/28—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a spherical friction surface centered on its axis of revolution with external friction surface
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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
- Y10T82/00—Turning
- Y10T82/25—Lathe
- Y10T82/2552—Headstock
- Y10T82/2554—Speed changing gear
- Y10T82/2556—Speed change gears for maintaining constant cutting speed
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB350162X | 1957-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE571424A true BE571424A (US06534493-20030318-C00166.png) |
Family
ID=10372792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE571424D BE571424A (US06534493-20030318-C00166.png) | 1957-11-12 |
Country Status (6)
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7011600B2 (en) | 2003-02-28 | 2006-03-14 | Fallbrook Technologies Inc. | Continuously variable transmission |
| EP1954959B1 (en) | 2005-11-22 | 2013-05-15 | Fallbrook Intellectual Property Company LLC | Continuously variable transmission |
| EP1963713B1 (en) | 2005-12-09 | 2015-02-25 | Fallbrook Intellectual Property Company LLC | Continuously variable transmission |
| EP1811202A1 (en) * | 2005-12-30 | 2007-07-25 | Fallbrook Technologies, Inc. | A continuously variable gear transmission |
| US8738255B2 (en) | 2007-02-01 | 2014-05-27 | Fallbrook Intellectual Property Company Llc | Systems and methods for control of transmission and/or prime mover |
| WO2009065055A2 (en) | 2007-11-16 | 2009-05-22 | Fallbrook Technologies Inc. | Controller for variable transmission |
| JP5783723B2 (ja) | 2007-12-21 | 2015-09-24 | フォールブルック インテレクチュアル プロパティー カンパニー エルエルシー | 自動変速機及びその方法 |
| JP2009208166A (ja) * | 2008-02-29 | 2009-09-17 | Komatsu Ntc Ltd | 工作機械の主軸装置 |
| WO2009148461A1 (en) | 2008-06-06 | 2009-12-10 | Fallbrook Technologies Inc. | Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor |
| US8469856B2 (en) | 2008-08-26 | 2013-06-25 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| CN102395814B (zh) | 2009-04-16 | 2015-06-10 | 福博科知识产权有限责任公司 | 用于无级变速器的定子组件及变速机构 |
| WO2013112408A1 (en) | 2012-01-23 | 2013-08-01 | Fallbrook Intellectual Property Company Llc | Infinitely variable transmissions, continuously variable transmissions methods, assemblies, subassemblies, and components therefor |
| CA2909565A1 (en) | 2013-04-19 | 2014-10-23 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US10047861B2 (en) | 2016-01-15 | 2018-08-14 | Fallbrook Intellectual Property Company Llc | Systems and methods for controlling rollback in continuously variable transmissions |
| CN109154368B (zh) | 2016-03-18 | 2022-04-01 | 福博科知识产权有限责任公司 | 无级变速器、系统和方法 |
| US10023266B2 (en) | 2016-05-11 | 2018-07-17 | Fallbrook Intellectual Property Company Llc | Systems and methods for automatic configuration and automatic calibration of continuously variable transmissions and bicycles having continuously variable transmissions |
| US20180306283A1 (en) * | 2017-04-24 | 2018-10-25 | Fallbrook Intellectual Property Company Llc | Disc with insertable pins and method of manufacture for same |
| US11215268B2 (en) | 2018-11-06 | 2022-01-04 | Fallbrook Intellectual Property Company Llc | Continuously variable transmissions, synchronous shifting, twin countershafts and methods for control of same |
| US11174922B2 (en) | 2019-02-26 | 2021-11-16 | Fallbrook Intellectual Property Company Llc | Reversible variable drives and systems and methods for control in forward and reverse directions |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2675713A (en) * | 1954-04-20 | Protective mechanism for variable | ||
| US2088948A (en) * | 1936-03-07 | 1937-08-03 | Link Belt Co | Variable speed drive |
| US2209037A (en) * | 1937-08-31 | 1940-07-23 | Kienzle Taxameter Und App A G | Device for control of the cutting speed of machine tools |
| US2512008A (en) * | 1941-03-21 | 1950-06-20 | Monarch Machine Tool Co | Apparatus for operating lathes |
| US2469653A (en) * | 1945-02-01 | 1949-05-10 | Kopp Jean | Stepless variable change-speed gear with roller bodies |
| US2561724A (en) * | 1946-03-11 | 1951-07-24 | Monarch Machine Tool Co | Apparatus for operating lathes |
| DE1702019U (de) * | 1953-09-19 | 1955-07-07 | Eisenwerk Wuelfel | Einrichtung zur einhaltung konstanter geschwindigkeiten, insbesondere der schnittgeschwindigkeit bei drehbaenken. |
-
0
- BE BE571424D patent/BE571424A/xx unknown
-
1957
- 1957-11-12 GB GB35226/57A patent/GB858710A/en not_active Expired
-
1958
- 1958-08-21 US US756476A patent/US3028778A/en not_active Expired - Lifetime
- 1958-09-09 FR FR1210195D patent/FR1210195A/fr not_active Expired
- 1958-10-02 DE DEC17600A patent/DE1164196B/de active Pending
- 1958-10-23 CH CH350162D patent/CH350162A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB858710A (en) | 1961-01-11 |
| FR1210195A (fr) | 1960-03-07 |
| DE1164196B (de) | 1964-02-27 |
| US3028778A (en) | 1962-04-10 |
| CH350162A (fr) | 1960-11-15 |
