ES310622A1 - Dispositivo de cambio de velocidad para maquinas-herramientas - Google Patents
Dispositivo de cambio de velocidad para maquinas-herramientasInfo
- Publication number
- ES310622A1 ES310622A1 ES0310622A ES310622A ES310622A1 ES 310622 A1 ES310622 A1 ES 310622A1 ES 0310622 A ES0310622 A ES 0310622A ES 310622 A ES310622 A ES 310622A ES 310622 A1 ES310622 A1 ES 310622A1
- Authority
- ES
- Spain
- Prior art keywords
- gear
- pulley
- flange
- servomotor
- controlled
- 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.)
- Expired
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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
-
- 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
- B23Q5/165—Mechanical drives with means for varying the speed ratio infinitely-variable fluid-operated
-
- 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
- F16H61/662—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 with endless flexible members
-
- 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
- Y10T74/19—Gearing
- Y10T74/19167—In series plural interchangeably locked nonplanetary units
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
- Turning (AREA)
- Structure Of Transmissions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR967581A FR1397348A (fr) | 1964-03-16 | 1964-03-16 | Dispositif de changement de vitesses pour machines-outils |
Publications (1)
Publication Number | Publication Date |
---|---|
ES310622A1 true ES310622A1 (es) | 1965-07-01 |
Family
ID=8825647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0310622A Expired ES310622A1 (es) | 1964-03-16 | 1965-03-16 | Dispositivo de cambio de velocidad para maquinas-herramientas |
Country Status (4)
Country | Link |
---|---|
US (1) | US3354749A (es) |
ES (1) | ES310622A1 (es) |
FR (1) | FR1397348A (es) |
GB (1) | GB1092611A (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4112779A (en) * | 1976-11-03 | 1978-09-12 | Vadetec Corporation | Variable speed transmission device |
US4381174A (en) * | 1981-02-27 | 1983-04-26 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Variable speed drive |
WO1985002663A1 (en) * | 1983-12-12 | 1985-06-20 | Ford Motor Company | Dual range continuously variable transmission |
US4660438A (en) * | 1983-12-19 | 1987-04-28 | Toyota Jidosha Kabushiki Kaisha | Continuously variable transmission |
US9903471B2 (en) * | 2012-09-12 | 2018-02-27 | GM Global Technology Operations LLC | Control system and method for continuously variable transmission with variator speed ratio closed-loop feedback |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1720056A (en) * | 1928-04-18 | 1929-07-09 | James P Ratigan | Adjustable beam hanger |
US2398997A (en) * | 1943-02-22 | 1946-04-23 | Gen Electric | Variable-speed gear transmission |
US2528736A (en) * | 1944-06-24 | 1950-11-07 | Bullard Co | Control mechanism |
US2427493A (en) * | 1944-06-26 | 1947-09-16 | Bullard Co | Control mechanism |
US2487735A (en) * | 1946-03-28 | 1949-11-08 | Sherman Ind Inc | Auxiliary transmission |
US2489725A (en) * | 1947-05-10 | 1949-11-29 | Cleveland Automatic Machine Co | Spindle speed control |
US2621545A (en) * | 1949-10-06 | 1952-12-16 | Patentverwertung Reimers W Gmbh | Continuously regulable drive apparatus |
US2924199A (en) * | 1956-02-07 | 1960-02-09 | Melpar Inc | Pneumatic servo motor assembly |
US3156157A (en) * | 1961-04-11 | 1964-11-10 | Burroughs Corp | Positioning control system and apparatus |
US3146633A (en) * | 1963-01-16 | 1964-09-01 | Falk Corp | Variable speed drive |
US3246572A (en) * | 1964-11-23 | 1966-04-19 | Bertea Products | Fluid control apparatus |
-
1964
- 1964-03-16 FR FR967581A patent/FR1397348A/fr not_active Expired
-
1965
- 1965-03-15 US US439870A patent/US3354749A/en not_active Expired - Lifetime
- 1965-03-16 GB GB11037/65A patent/GB1092611A/en not_active Expired
- 1965-03-16 ES ES0310622A patent/ES310622A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1092611A (en) | 1967-11-29 |
FR1397348A (fr) | 1965-04-30 |
DE1477734B2 (de) | 1972-07-20 |
US3354749A (en) | 1967-11-28 |
DE1477734A1 (de) | 1969-04-03 |
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