BE743938A - - Google Patents
Info
- Publication number
- BE743938A BE743938A BE743938DA BE743938A BE 743938 A BE743938 A BE 743938A BE 743938D A BE743938D A BE 743938DA BE 743938 A BE743938 A BE 743938A
- 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
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
- A01D69/06—Gearings
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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
- F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
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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
- 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)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Transmissions By Endless Flexible Members (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6900003A NL6900003A (US06252093-20010626-C00008.png) | 1969-01-02 | 1969-01-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE743938A true BE743938A (US06252093-20010626-C00008.png) | 1970-05-28 |
Family
ID=19805778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE743938D BE743938A (US06252093-20010626-C00008.png) | 1969-01-02 | 1969-12-31 |
Country Status (5)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3777585A (en) * | 1971-02-18 | 1973-12-11 | Mtd Products Inc | Variable speed drive having speed limiting means |
| GB1426878A (en) * | 1972-06-14 | 1976-03-03 | Massey Feguson Sa | Belt drives |
| US3769849A (en) * | 1972-08-02 | 1973-11-06 | E Hagen | Bicycle with infinitely variable ratio drive |
| US3789684A (en) * | 1972-11-07 | 1974-02-05 | Simplicity Mfg Co Inc | Air cooled shuttle clutch transmission |
| US3881370A (en) * | 1973-06-29 | 1975-05-06 | Deere & Co | Variable speed belt drive for an agricultural machine |
| US4128017A (en) * | 1977-04-27 | 1978-12-05 | Clarke George C | Variable speed drive |
| GB8305217D0 (en) * | 1983-02-25 | 1983-03-30 | Sperry Nv | Drive means |
| EP0223870B1 (de) * | 1985-11-22 | 1989-09-27 | Deere & Company | Stufenlos einstellbares Zugmittelgetriebe |
| EP0222929B1 (de) * | 1985-11-22 | 1989-11-08 | Deere & Company | Stufenlos einstellbares Zugmittelgetriebe |
| US6705961B2 (en) | 2000-07-14 | 2004-03-16 | Tecumseh Products Company | Variable speed transmission and electronic speed control therefor |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2639569A (en) * | 1950-05-18 | 1953-05-26 | Deere & Co | Self-propelled harvester with automatically controlled variablespeed drive |
| US2900832A (en) * | 1956-01-16 | 1959-08-25 | Allis Chalmers Mfg Co | Double drive |
| US3263763A (en) * | 1964-01-24 | 1966-08-02 | Fmc Corp | Variable speed and steer control |
| US3301077A (en) * | 1964-03-16 | 1967-01-31 | Texonia Ind Inc | Variable speed transmission unit |
| US3295384A (en) * | 1964-12-23 | 1967-01-03 | Deere & Co | Variable speed belt drive for a vehicle |
| US3364766A (en) * | 1965-06-25 | 1968-01-23 | Abington Textile Mach Works | Variable speed control for textile carding machines |
-
1969
- 1969-01-02 NL NL6900003A patent/NL6900003A/xx unknown
- 1969-12-23 US US887571A patent/US3628390A/en not_active Expired - Lifetime
- 1969-12-29 FR FR6945179A patent/FR2027644A1/fr not_active Withdrawn
- 1969-12-31 BE BE743938D patent/BE743938A/xx unknown
- 1969-12-31 DE DE19691965720 patent/DE1965720A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2027644A1 (US06252093-20010626-C00008.png) | 1970-10-02 |
| US3628390A (en) | 1971-12-21 |
| DE1965720A1 (de) | 1970-07-16 |
| NL6900003A (US06252093-20010626-C00008.png) | 1970-07-06 |
