ES482275A1 - Perfeccionamientos introducidos en los variadores de veloci-dad a friccion. - Google Patents

Perfeccionamientos introducidos en los variadores de veloci-dad a friccion.

Info

Publication number
ES482275A1
ES482275A1 ES482275A ES482275A ES482275A1 ES 482275 A1 ES482275 A1 ES 482275A1 ES 482275 A ES482275 A ES 482275A ES 482275 A ES482275 A ES 482275A ES 482275 A1 ES482275 A1 ES 482275A1
Authority
ES
Spain
Prior art keywords
gear wheel
variable speed
speed drive
toothed shaft
metal hub
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
ES482275A
Other languages
English (en)
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.)
UNICUM SA
Original Assignee
UNICUM 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 UNICUM SA filed Critical UNICUM SA
Publication of ES482275A1 publication Critical patent/ES482275A1/es
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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/14—Construction providing resilience or vibration-damping
    • 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
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
    • F16H15/08—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface
    • F16H15/10—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface in which the axes of the two members cross or intersect
    • F16H15/12—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface in which the axes of the two members cross or intersect in which one or each member is duplicated, e.g. for obtaining better transmission, for lessening the reaction forces on the bearings
    • 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 continuously variable friction gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
  • Gears, Cams (AREA)

Abstract

Perfeccionamientos introducidos en los variadores de velocidad a fricción, caracterizados porque comprenden un piñón metálico de entrada del movimiento, solidario al eje de arrastre que engrana simultáneamente con unas ruedas de engranaje con coronas de dentadura helimidal de materia plástica refordaza; estando destinadas dichas ruedas al mando de los diseños intermedios para su accionamiento flexible.
ES482275A 1978-07-07 1979-07-06 Perfeccionamientos introducidos en los variadores de veloci-dad a friccion. Expired ES482275A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7820922A FR2430553A1 (fr) 1978-07-07 1978-07-07 Variateur de vitesse a friction avec roues dentees en matiere plastique formant amortisseurs

Publications (1)

Publication Number Publication Date
ES482275A1 true ES482275A1 (es) 1980-03-01

Family

ID=9210705

Family Applications (1)

Application Number Title Priority Date Filing Date
ES482275A Expired ES482275A1 (es) 1978-07-07 1979-07-06 Perfeccionamientos introducidos en los variadores de veloci-dad a friccion.

Country Status (3)

Country Link
AR (1) AR219172A1 (es)
ES (1) ES482275A1 (es)
FR (1) FR2430553A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3503214A1 (de) * 1985-01-31 1986-08-07 INA Wälzlager Schaeffler KG, 8522 Herzogenaurach Bauteil bestehend aus einem durch insbesondere faserfoermige fuellstoffe verstaerkten polymeren werkstoff
DE10149759A1 (de) * 2001-10-04 2003-05-08 Joma Polytec Kunststofftechnik Zahnrad-Welle-Verbindung
DE102017104159B4 (de) 2017-02-28 2021-01-21 Bayerische Motoren Werke Aktiengesellschaft Zahnrad für eine Ausgleichswelle und eine Ausgleichswelle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1310080A (es) * 1963-03-04
FR720281A (fr) * 1930-08-05 1932-02-17 Thomson Houston Comp Francaise Perfectionnements aux engrenages silencieux
FR1376401A (fr) * 1963-12-05 1964-10-23 Fabrications Unicum Soc D Perfectionnements au dispositif de réglage des variateurs de vitesse à friction enparticulier
DE1980468U (de) * 1967-12-16 1968-03-07 Basf Ag Radkoerper aus thermoplastischem kunststoff.

Also Published As

Publication number Publication date
FR2430553A1 (fr) 1980-02-01
AR219172A1 (es) 1980-07-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991209