ES439769A1 - Transmission device - Google Patents

Transmission device

Info

Publication number
ES439769A1
ES439769A1 ES439769A ES439769A ES439769A1 ES 439769 A1 ES439769 A1 ES 439769A1 ES 439769 A ES439769 A ES 439769A ES 439769 A ES439769 A ES 439769A ES 439769 A1 ES439769 A1 ES 439769A1
Authority
ES
Spain
Prior art keywords
axis
point
around
rolling
tracks
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
Application number
ES439769A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vadetec SA
Original Assignee
Vadetec SA
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.)
Filing date
Publication date
Application filed by Vadetec SA filed Critical Vadetec SA
Publication of ES439769A1 publication Critical patent/ES439769A1/en
Expired legal-status Critical Current

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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/48—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members with members having orbital motion
    • F16H15/50—Gearings providing a continuous range of gear ratios
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G2244/00—Machines having two pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G2270/00—Constructional features
    • F02G2270/50—Crosshead guiding pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
  • Transmission Devices (AREA)
  • Retarders (AREA)
  • Toys (AREA)

Abstract

An improved transmission comprising: a frame; a first element, comprising a rolling area, of revolution around a first fixed axis with respect to the frame; a second element, movable around a point 3 of the first axis, said movement being around the point s the combination of: a movement of rotation of speed β, around a second axis passing through the point s, a conical movement of vertex s, of density α, of the second axis around the first axis; comprising a rolling area, of revolution around the second axis; a mechanical system that drives the rolling zones of the first element and the second element against each other; motion taking trees linked in rotation with at least one of the two elements; one of the conical rolling areas having a half-angle at the apex substantially equal to the angle of inclination of the second axis with respect to the first axis, said transmission being characterized because: the rolling area of the first element is composed of two tracks of rolling located on either side of the plane perpendicular to the first axis at the point s of this axis; the rolling area of the second element is composed of two raceways located on either side of the plane perpendicular to the second axis at the point s of this axis; the mechanical system that drives the running areas is composed of gyroscopic means associated with the second element that develops a pair of gyroscopic origin that applies to the tracks of the second element against the tracks of the first element, at two points p1, p2 arranged to one and the other part of the plane perpendicular to the first axis at point s of this axis. (Machine-translation by Google Translate, not legally binding)
ES439769A 1974-07-29 1975-07-28 Transmission device Expired ES439769A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1043274 1974-07-29

Publications (1)

Publication Number Publication Date
ES439769A1 true ES439769A1 (en) 1977-03-16

Family

ID=4363170

Family Applications (1)

Application Number Title Priority Date Filing Date
ES439769A Expired ES439769A1 (en) 1974-07-29 1975-07-28 Transmission device

Country Status (13)

Country Link
JP (1) JPS6014948B2 (en)
AR (1) AR210262A1 (en)
AU (1) AU8349475A (en)
BE (1) BE831772A (en)
BR (1) BR7504827A (en)
CA (1) CA1031984A (en)
DE (1) DE2533475C3 (en)
ES (1) ES439769A1 (en)
FR (1) FR2280840A1 (en)
GB (1) GB1521751A (en)
IT (1) IT1041418B (en)
NL (1) NL164372C (en)
SE (1) SE421649B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358592A2 (en) * 1975-08-01 1978-02-10 Vadetec Sa Frictional infinitely variable gearing - has rings driving cones axially movable to vary transmission ratio(NL030277)
FR2352996A1 (en) * 1976-04-21 1977-12-23 Kemper Yves MECHANICAL TRANSMISSION MORE PARTICULARLY DESIGNED TO TRANSFER MECHANICAL POWER BETWEEN COUPLING MEANS WITH AN ALTERNATIVE MOVEMENT AND COUPLING MEANS WITH ROTARY MOVEMENT
CA1115218A (en) * 1978-09-01 1981-12-29 Yves J. Kemper Hybrid power system and method for operating same
US4238976A (en) * 1978-10-19 1980-12-16 Vadetec Corporation Infinitely variable power transmission and system
SE437867B (en) * 1978-10-27 1985-03-18 Caterpillar Tractor Co INCREDIBLE VARIABLE TRANSMISSION UNIT
US4208926A (en) * 1978-11-08 1980-06-24 Caterpillar Tractor Co. Nutating drive
JPS56500467A (en) * 1979-05-04 1981-04-09
JPH0428777Y2 (en) * 1985-02-01 1992-07-13
JPH088116Y2 (en) * 1988-04-06 1996-03-06 株式会社テック Printing machine pinch roller contact / separation device
CA2188880A1 (en) * 1995-03-24 1996-10-03 Jeong Cheol Kim Infinitely variable speed transmission
JPH081280U (en) * 1995-11-06 1996-08-13 シャープ株式会社 Paper transport device
JPH09242U (en) * 1996-11-29 1997-05-02 シャープ株式会社 Paper transport device
GB9700203D0 (en) * 1997-01-07 1997-02-26 Whateley Eric A Multiple speed transmission

Also Published As

Publication number Publication date
NL7508640A (en) 1976-02-02
NL164372C (en) 1980-12-15
DE2533475A1 (en) 1976-02-12
AU8349475A (en) 1977-02-03
BE831772A (en) 1976-01-26
DE2533475C3 (en) 1978-10-19
DE2533475B2 (en) 1978-02-23
NL164372B (en) 1980-07-15
CA1031984A (en) 1978-05-30
JPS6014948B2 (en) 1985-04-16
FR2280840B1 (en) 1980-05-09
SE7507979L (en) 1976-01-30
GB1521751A (en) 1978-08-16
BR7504827A (en) 1976-07-06
FR2280840A1 (en) 1976-02-27
IT1041418B (en) 1980-01-10
SE421649B (en) 1982-01-18
AR210262A1 (en) 1977-07-15
JPS5137371A (en) 1976-03-29

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