PT64909B - A continuous speed variation mechanical type of transmission particulary for cultivators tractors and similar enginedriven machines - Google Patents

A continuous speed variation mechanical type of transmission particulary for cultivators tractors and similar enginedriven machines

Info

Publication number: PT64909B
Authority: PT; Portugal
Prior art keywords: enginedriven; cultivators; particulary; tractors; machines
Prior art date: 1975-03-24

Application number

PT64909A

Other languages

Portuguese (pt)

Other versions

PT64909A (en

Original Assignee

Nat Invest Holding Inc Nauru

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.)

1975-03-24

Filing date

1976-03-17

Publication date

1977-08-18

1976-03-17 Application filed by Nat Invest Holding Inc Nauru filed Critical Nat Invest Holding Inc Nauru

1976-04-01 Publication of PT64909A publication Critical patent/PT64909A/en

1977-08-18 Publication of PT64909B publication Critical patent/PT64909B/en

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
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
- F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
- F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
- F16H37/0846—CVT using endless flexible members
- 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
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
- F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
- F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
- F16H2037/088—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Soil Working Implements (AREA)
Transmission Devices (AREA)
Arrangement And Driving Of Transmission Devices (AREA)
Agricultural Machines (AREA)

PT64909A 1975-03-24 1976-03-17 A continuous speed variation mechanical type of transmission particulary for cultivators tractors and similar enginedriven machines PT64909B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT41561/75A IT1029239B (en)	1975-03-24	1975-03-24	MECHANICAL TRANSMISSION FOR CONTINUOUS SPEED VARIATOR PARTICALLY SUITABLE FOR OPERATION OF CULTIVATORS OR TRACTORS

Publications (2)

Publication Number	Publication Date
PT64909A PT64909A (en)	1976-04-01
PT64909B true PT64909B (en)	1977-08-18

Family

ID=11251188

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT64909A PT64909B (en)	1975-03-24	1976-03-17	A continuous speed variation mechanical type of transmission particulary for cultivators tractors and similar enginedriven machines

Country Status (10)

Country	Link
JP (1)	JPS51140062A (en)
BR (1)	BR7601782A (en)
DE (1)	DE2612056A1 (en)
ES (1)	ES446476A1 (en)
FR (1)	FR2305651A1 (en)
GR (1)	GR60373B (en)
IN (1)	IN143595B (en)
IT (1)	IT1029239B (en)
PT (1)	PT64909B (en)
SE (1)	SE7603463L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE113490T1 (en) *	1983-01-05	1985-01-31	Deere & Co., Moline, Ill.	INTERCHANGEABLE GEARBOX FOR MOTOR VEHICLES.
US4589303A (en) *	1984-08-24	1986-05-20	Borg-Warner Corporation	Continuously variable transmission with synchronous shift
FR2733813B1 (en) *	1995-05-05	1997-07-18	Thery Pascal	HIGH PERFORMANCE CONTINUOUSLY VARIABLE TRANSMISSION SYSTEM FOR AN ENGINE, PARTICULARLY A MOTOR VEHICLE
ITBO20040017A1 (en) *	2004-01-16	2004-04-16	Cnh Italia Spa	CVT TRANSMISSION FOR MOTOR VEHICLES, IN PARTICULAR PRE AGRICULTURAL TRACTORS.
ITTO20050778A1 (en) *	2005-11-02	2007-05-03	Graziano Trasmissioni Spa	VARIABLE REPORT TRANSMISSION CONTINUOUSLY

1975
- 1975-03-24 IT IT41561/75A patent/IT1029239B/en active
1976
- 1976-03-17 PT PT64909A patent/PT64909B/en unknown
- 1976-03-19 SE SE7603463A patent/SE7603463L/en unknown
- 1976-03-19 GR GR50362A patent/GR60373B/en unknown
- 1976-03-20 IN IN497/CAL/76A patent/IN143595B/en unknown
- 1976-03-22 DE DE19762612056 patent/DE2612056A1/en active Pending
- 1976-03-23 FR FR7608310A patent/FR2305651A1/en active Granted
- 1976-03-24 ES ES446476A patent/ES446476A1/en not_active Expired
- 1976-03-24 JP JP51033044A patent/JPS51140062A/en active Pending
- 1976-03-24 BR BR7601782A patent/BR7601782A/en unknown

Also Published As

Publication number	Publication date
GR60373B (en)	1978-05-23
SE7603463L (en)	1976-09-25
IN143595B (en)	1977-12-31
ES446476A1 (en)	1978-02-01
BR7601782A (en)	1976-09-21
FR2305651A1 (en)	1976-10-22
JPS51140062A (en)	1976-12-02
DE2612056A1 (en)	1976-10-14
PT64909A (en)	1976-04-01
FR2305651B3 (en)	1978-12-15
IT1029239B (en)	1979-03-10

Publication	Publication Date	Title
JPS51133663A (en)	1976-11-19	Speed change gear
AU502571B2 (en)	1979-08-02	Agricultural implement
JPS5232457A (en)	1977-03-11	Multiiimput speed change gear
GB2015202A (en)	1979-09-05	Speed control arrangements
AU504941B2 (en)	1979-11-01	Wheel speed sensor
GB1541903A (en)	1979-03-14	Tractors
AU508050B2 (en)	1980-03-06	Wheel speed sensor
GB1557692A (en)	1979-12-12	Change speed transmission mechanism
ZA763329B (en)	1977-05-25	Soil cultivating machines
JPS5587625A (en)	1980-07-02	Equal speed transmission
PT64909B (en)	1977-08-18	A continuous speed variation mechanical type of transmission particulary for cultivators tractors and similar enginedriven machines
MY8100269A (en)	1981-12-31	3,4-dihydro-2-methyl-4-oxo-2h-1,2-benzothiazine-3-carboxylic acid -1,1dioxide and a process for its preparation
AU505946B2 (en)	1979-12-06	Soil tilling machine
GB1547560A (en)	1979-06-20	Tractors and attachments therefor
GB2062137B (en)	1984-02-29	Change speed apparatus for a tractor
JPS5246256A (en)	1977-04-12	Speed change gear
JPS5263554A (en)	1977-05-26	Speed change gear
GB1541082A (en)	1979-02-21	Tractors
GB2027896B (en)	1982-12-08	Inductive speed sensor
AU1696276A (en)	1978-02-23	Cultivating implement
JPS5238326A (en)	1977-03-24	Running gear for agricultural machines
JPS5238327A (en)	1977-03-24	Running gear for agricultural machines
JPS52111124A (en)	1977-09-17	Speed change gear for tractor or other
AU505863B2 (en)	1979-12-06	Soil cultivating machines
JPS5230624A (en)	1977-03-08	Selffpropelled cultivating machine