FR3038955B1 - PULLEY DEVICE FOR TENDER ROLLER OR ROLLER AND ASSOCIATED MOUNTING METHOD - Google Patents

PULLEY DEVICE FOR TENDER ROLLER OR ROLLER AND ASSOCIATED MOUNTING METHOD Download PDF

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Publication number
FR3038955B1
FR3038955B1 FR1556717A FR1556717A FR3038955B1 FR 3038955 B1 FR3038955 B1 FR 3038955B1 FR 1556717 A FR1556717 A FR 1556717A FR 1556717 A FR1556717 A FR 1556717A FR 3038955 B1 FR3038955 B1 FR 3038955B1
Authority
FR
France
Prior art keywords
roller
pulley
mounting body
pulley device
tender
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.)
Active
Application number
FR1556717A
Other languages
French (fr)
Other versions
FR3038955A1 (en
Inventor
Romuald Lescorail
Alain Gezault
Flavien Tesniere
Frederic LIEGE
Nicolas Tronquoy
Mickael Chollet
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.)
SKF AB
Original Assignee
SKF AB
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 SKF AB filed Critical SKF AB
Priority to FR1556717A priority Critical patent/FR3038955B1/en
Publication of FR3038955A1 publication Critical patent/FR3038955A1/en
Application granted granted Critical
Publication of FR3038955B1 publication Critical patent/FR3038955B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/18—Means for guiding or supporting belts, ropes, or chains
    • F16H7/20—Mountings for rollers or pulleys
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/006—Guiding rollers, wheels or the like, formed by or on the outer element of a single bearing or bearing unit, e.g. two adjacent bearings, whose ratio of length to diameter is generally less than one
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • F16C35/073—Fixing them on the shaft or housing with interposition of an element between shaft and inner race ring
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/63—Gears with belts and pulleys
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0863—Finally actuated members, e.g. constructional details thereof
    • F16H2007/0865—Pulleys

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

Le dispositif de poulie pour galet tendeur ou enrouleur de courroie ou de chaîne comprend une poulie 12, un corps de montage 18 supportant la poulie et pourvu d'un alésage 18b traversant, et une vis 20 de fixation s'étendant à l'intérieur dudit alésage. Le dispositif comprend en outre au moins un pion de blocage 22 monté dans une rainure 50 axiale du corps de montage qui s'étend à partir de la surface frontale 1 8d située axialement à l'opposé d'une tête 44 de la vis de fixation. Ledit pion de blocage 22 est réalisé au moins en partie en matière déformable et coopère par contact avec la vis de fixation pour assurer la retenue axiale de ladite vis relativement au corps de montage.The pulley device for a tensioning roller or belt or belt winder comprises a pulley 12, a mounting body 18 supporting the pulley and provided with a through bore 18b, and a fastening screw 20 extending inside said bore. The device further comprises at least one locking pin 22 mounted in an axial groove 50 of the mounting body which extends from the front surface 18d located axially opposite a head 44 of the fixing screw. . Said locking pin 22 is made at least partly of deformable material and cooperates by contact with the fixing screw to ensure the axial retention of said screw relative to the mounting body.

FR1556717A 2015-07-16 2015-07-16 PULLEY DEVICE FOR TENDER ROLLER OR ROLLER AND ASSOCIATED MOUNTING METHOD Active FR3038955B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1556717A FR3038955B1 (en) 2015-07-16 2015-07-16 PULLEY DEVICE FOR TENDER ROLLER OR ROLLER AND ASSOCIATED MOUNTING METHOD

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1556717 2015-07-16
FR1556717A FR3038955B1 (en) 2015-07-16 2015-07-16 PULLEY DEVICE FOR TENDER ROLLER OR ROLLER AND ASSOCIATED MOUNTING METHOD

Publications (2)

Publication Number Publication Date
FR3038955A1 FR3038955A1 (en) 2017-01-20
FR3038955B1 true FR3038955B1 (en) 2019-05-03

Family

ID=54707881

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1556717A Active FR3038955B1 (en) 2015-07-16 2015-07-16 PULLEY DEVICE FOR TENDER ROLLER OR ROLLER AND ASSOCIATED MOUNTING METHOD

Country Status (1)

Country Link
FR (1) FR3038955B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3082908B1 (en) * 2018-06-26 2020-06-19 Aktiebolaget Skf PULLEY DEVICE FOR TENSIONER OR ROLLER

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2932863B1 (en) * 2008-06-23 2010-12-10 Skf Ab PULLEY DEVICE FOR TENDER ROLLER OR ROLLER.
FR2954437B1 (en) * 2009-12-23 2012-01-20 Skf Ab PULLEY DEVICE FOR TENDER ROLLER OR ROLLER.
FR2992707B1 (en) * 2012-06-29 2015-01-16 Skf Ab TENSION ROLLER AND TENSIONER FOR BELT TRANSMISSION OF AN INTERNAL COMBUSTION ENGINE

Also Published As

Publication number Publication date
FR3038955A1 (en) 2017-01-20

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