BE743938A - - Google Patents

Info

Publication number: BE743938A
Authority: BE; Belgium

Application number

Priority date (The priority date 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 date listed.)

1969-01-02

Filing date

1969-12-31

Publication date

1970-05-28

1969-12-31 Application filed filed Critical

1970-05-28 Publication of BE743938A publication Critical patent/BE743938A/xx

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
- 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
- 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)

BE743938D 1969-01-02 1969-12-31 BE743938A (ro)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL6900003A NL6900003A (ro)	1969-01-02	1969-01-02

Publications (1)

Publication Number	Publication Date
BE743938A true BE743938A (ro)	1970-05-28

Family

ID=19805778

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE743938D BE743938A (ro)	1969-01-02	1969-12-31

Country Status (5)

Country	Link
US (1)	US3628390A (ro)
BE (1)	BE743938A (ro)
DE (1)	DE1965720A1 (ro)
FR (1)	FR2027644A1 (ro)
NL (1)	NL6900003A (ro)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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
EP0222929B1 (de) *	1985-11-22	1989-11-08	Deere & Company	Stufenlos einstellbares Zugmittelgetriebe
DE3573298D1 (en) *	1985-11-22	1989-11-02	Deere & Co	Continuously variable belt drive
US6705961B2 (en)	2000-07-14	2004-03-16	Tecumseh Products Company	Variable speed transmission and electronic speed control therefor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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 DE DE19691965720 patent/DE1965720A1/de active Pending
- 1969-12-31 BE BE743938D patent/BE743938A/xx unknown

Also Published As

Publication number	Publication date
FR2027644A1 (ro)	1970-10-02
US3628390A (en)	1971-12-21
NL6900003A (ro)	1970-07-06
DE1965720A1 (de)	1970-07-16

Publication	Publication Date	Title
AU2270770A (ro)	1972-06-01
AU465452B2 (ro)	1975-09-11
AU429630B2 (ro)	1972-10-26
FR2027644A1 (ro)	1970-10-02
AU5461069A (ro)	1970-11-12
AU2355770A (ro)	1972-06-22
AU5712069A (ro)	1971-01-07
CS150909B2 (ro)	1973-09-17
AU427401B2 (ro)	1972-08-17
AU417208B2 (ro)	1971-10-14
AU442322B2 (ro)	1973-11-02
AU425297B2 (ro)	1972-03-26
AU428129B2 (ro)	1972-09-12
AU470661B1 (ro)	1970-10-05
AT308690B (ro)	1973-06-15
AU438128B2 (ro)	1973-07-16
AU442357B2 (ro)	1973-11-07
AU442285B2 (ro)	1973-11-02
AU428074B2 (ro)	1972-09-11
AR203167Q (ro)	1975-08-22
CS153509B2 (ro)	1974-02-25
AU4923469A (ro)	1970-07-23
CS153554B2 (ro)	1974-02-25
AU6261969A (ro)	1971-04-22
AU6132869A (ro)	1971-03-11