FR2410768A1 - BELT TRANSMISSION SYSTEM WITH PROGRESSIVE ADJUSTMENT DEPENDING ON THE TEMPERATURE - Google Patents

BELT TRANSMISSION SYSTEM WITH PROGRESSIVE ADJUSTMENT DEPENDING ON THE TEMPERATURE

Info

Publication number
FR2410768A1
FR2410768A1 FR7833824A FR7833824A FR2410768A1 FR 2410768 A1 FR2410768 A1 FR 2410768A1 FR 7833824 A FR7833824 A FR 7833824A FR 7833824 A FR7833824 A FR 7833824A FR 2410768 A1 FR2410768 A1 FR 2410768A1
Authority
FR
France
Prior art keywords
temperature
belt transmission
transmission system
mobile
adjustment depending
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.)
Withdrawn
Application number
FR7833824A
Other languages
French (fr)
Inventor
Donald Emerson Walker
Thomas Michael Shirk
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of FR2410768A1 publication Critical patent/FR2410768A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • F01P7/04—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio
    • F01P7/046—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio using mechanical drives
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • General Details Of Gearings (AREA)

Abstract

CETTE INVENTION CONCERNE UN SYSTEME DE TRANSMISSION PAR COURROIE A VARIATION PROGRESSIVE EN FONCTION DE LA TEMPERATURE. CE SYSTEME COMPREND DES POULIES DE DIAMETRE EFFICACE VARIABLE COMPORTANT CHAQUE FOIS UNE JOUE MOBILE ET UNE JOUE FIXE. LA JOUE MOBILE PEUT ETRE DEPLACEE EN ANTAGONISME A L'ACTION D'UN RESSORT PAR UN REGULATEUR THERMOSTATIQUE, AU MOYEN D'UN POUSSOIR. CELUI-CI S'APPLIQUE SUR LA JOUE MOBILE D'UNE POULIE ET IL EST AGENCE DE FACON A POUVOIR SUBIR UNE EXTENSION EN ANTAGONISME A L'ACTION DU RESSORT QUI AGIT SUR LA JOUE MOBILE DE L'AUTRE POULIE. UN SYSTEME DE CE TYPE EST UTILISABLE NOTAMMENT POUR L'ENTRAINEMENT D'UN VENTILATEUR DE REFROIDISSEMENT DE MOTEUR A COMBUSTION INTERNE.THIS INVENTION CONCERNS A BELT TRANSMISSION SYSTEM WITH PROGRESSIVE VARIATION AS A FUNCTION OF THE TEMPERATURE. THIS SYSTEM INCLUDES PULLEYS OF VARIABLE EFFICIENT DIAMETER INCLUDING EACH TIME A MOBILE Yoke AND A FIXED Yoke. THE MOBILE PLAY CAN BE MOVED IN ANTAGONISM BY THE ACTION OF A SPRING BY A THERMOSTATIC REGULATOR, BY MEANS OF A TAPPET. THIS APPLIES TO THE MOBILE PLAY OF ONE PULLEY AND IT IS AGENCY IN A WAY TO BE ABLE TO UNDERGO AN EXTENSION IN ANTAGONISM TO THE ACTION OF THE SPRING WHICH ACTS ON THE MOBILE PLAY OF THE OTHER PULLEY. A SYSTEM OF THIS TYPE CAN BE USED IN PARTICULAR FOR DRIVING AN INTERNAL COMBUSTION ENGINE COOLING FAN.

FR7833824A 1977-12-05 1978-11-30 BELT TRANSMISSION SYSTEM WITH PROGRESSIVE ADJUSTMENT DEPENDING ON THE TEMPERATURE Withdrawn FR2410768A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85743977A 1977-12-05 1977-12-05

Publications (1)

Publication Number Publication Date
FR2410768A1 true FR2410768A1 (en) 1979-06-29

Family

ID=25326002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7833824A Withdrawn FR2410768A1 (en) 1977-12-05 1978-11-30 BELT TRANSMISSION SYSTEM WITH PROGRESSIVE ADJUSTMENT DEPENDING ON THE TEMPERATURE

Country Status (6)

Country Link
AU (1) AU4181378A (en)
DE (1) DE2851938A1 (en)
ES (1) ES475684A1 (en)
FR (1) FR2410768A1 (en)
GB (1) GB2009341A (en)
IT (1) IT1109294B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6508213B2 (en) * 2000-11-30 2003-01-21 Valeo Engine Cooling Inc. Variable speed drive for an auxiliary member in an internal combustion engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2045870A (en) * 1933-10-06 1936-06-30 Packard Motor Car Co Internal combustion engine
GB624546A (en) * 1946-07-17 1949-06-10 Jack & Heintz Prec Ind Inc Variable speed fan drive
US2917937A (en) * 1958-07-21 1959-12-22 Adiel Y Dodge Variable speed drive

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2045870A (en) * 1933-10-06 1936-06-30 Packard Motor Car Co Internal combustion engine
GB624546A (en) * 1946-07-17 1949-06-10 Jack & Heintz Prec Ind Inc Variable speed fan drive
US2917937A (en) * 1958-07-21 1959-12-22 Adiel Y Dodge Variable speed drive

Also Published As

Publication number Publication date
GB2009341A (en) 1979-06-13
AU4181378A (en) 1979-06-14
DE2851938A1 (en) 1979-06-07
IT1109294B (en) 1985-12-16
ES475684A1 (en) 1979-04-01
IT7852189A0 (en) 1978-12-05

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Legal Events

Date Code Title Description
ST Notification of lapse