FR3079586B1 - Dispositif de poulie pour galet tendeur ou enrouleur - Google Patents

Dispositif de poulie pour galet tendeur ou enrouleur Download PDF

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Publication number
FR3079586B1
FR3079586B1 FR1852854A FR1852854A FR3079586B1 FR 3079586 B1 FR3079586 B1 FR 3079586B1 FR 1852854 A FR1852854 A FR 1852854A FR 1852854 A FR1852854 A FR 1852854A FR 3079586 B1 FR3079586 B1 FR 3079586B1
Authority
FR
France
Prior art keywords
bearing
pulley device
radial
tensioner
roller
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
FR1852854A
Other languages
English (en)
Other versions
FR3079586A1 (fr
Inventor
Benoit Arnault
Benoit Hauvespre
Nicolas Tronquoy
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 FR1852854A priority Critical patent/FR3079586B1/fr
Priority to DE102019203768.2A priority patent/DE102019203768A1/de
Priority to US16/363,401 priority patent/US11371598B2/en
Priority to CN201910256171.3A priority patent/CN110345228A/zh
Publication of FR3079586A1 publication Critical patent/FR3079586A1/fr
Application granted granted Critical
Publication of FR3079586B1 publication Critical patent/FR3079586B1/fr
Priority to US17/246,616 priority patent/US20210254700A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/0018—Shaft assemblies for gearings
    • F16H57/0031—Shaft assemblies for gearings with gearing elements rotatable supported on the shaft
    • 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
    • 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
    • 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
    • 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
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of 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
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • F16H55/49—Features essential to V-belts 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
    • 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
    • F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/12—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
    • 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)
  • Pulleys (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

L'invention concerne un dispositif de poulie (1) pour galet tendeur ou enrouleur d'un élément de transmission comprenant une poulie (2), un roulement (3), et un flasque de protection (4) annulaire. Le flasque (4) comprend une première portion radiale (33) de petit diamètre, ladite première portion radiale (33) étant en appui une bague intérieure fixe (6) du roulement, une deuxième portion radiale (34) de grand diamètre, et une portion intermédiaire (35 ; 39 ; 41 ; 43) essentiellement axiale et connectant lesdites première et deuxième portions radiales (33, 34). La portion intermédiaire (35 ; 39 ; 41 ; 43) forme une gouttière circonférentielle (38 ; 40 ; 42 ; 44) dont le fond est décalé radialement vers l'intérieur du dispositif de poulie (1) par rapport au bord extérieur de la bague intérieure fixe (6).
FR1852854A 2018-04-03 2018-04-03 Dispositif de poulie pour galet tendeur ou enrouleur Active FR3079586B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1852854A FR3079586B1 (fr) 2018-04-03 2018-04-03 Dispositif de poulie pour galet tendeur ou enrouleur
DE102019203768.2A DE102019203768A1 (de) 2018-04-03 2019-03-20 Riemenscheibenvorrichtung für eine Spannrolle oder Wickelrolle
US16/363,401 US11371598B2 (en) 2018-04-03 2019-03-25 Pulley device for a tensioner roller or winding roller
CN201910256171.3A CN110345228A (zh) 2018-04-03 2019-04-01 用于张紧辊或卷绕辊的带轮装置
US17/246,616 US20210254700A1 (en) 2018-04-03 2021-05-01 Pulley device for a tensioner roller or winding roller

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1852854 2018-04-03
FR1852854A FR3079586B1 (fr) 2018-04-03 2018-04-03 Dispositif de poulie pour galet tendeur ou enrouleur

Publications (2)

Publication Number Publication Date
FR3079586A1 FR3079586A1 (fr) 2019-10-04
FR3079586B1 true FR3079586B1 (fr) 2020-04-03

Family

ID=62528659

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1852854A Active FR3079586B1 (fr) 2018-04-03 2018-04-03 Dispositif de poulie pour galet tendeur ou enrouleur

Country Status (4)

Country Link
US (2) US11371598B2 (fr)
CN (1) CN110345228A (fr)
DE (1) DE102019203768A1 (fr)
FR (1) FR3079586B1 (fr)

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FR2794823B1 (fr) * 1999-06-14 2001-08-10 Skf France Dispositif de fixation pour galet a roulement et galet a roulement comportant un tel dispositif
KR200195235Y1 (ko) * 2000-03-14 2000-09-01 이수한 컨베이어용 롤러
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AU2017202100B2 (en) * 2016-06-08 2022-06-16 Aktiebolaget Skf Slewing roller bearing with sealing arrangement
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FR3078759B1 (fr) 2018-03-06 2020-02-28 Aktiebolaget Skf Dispositif de poulie pour galet tendeur ou enrouleur

Also Published As

Publication number Publication date
FR3079586A1 (fr) 2019-10-04
DE102019203768A1 (de) 2019-10-10
US20210254700A1 (en) 2021-08-19
US20190301588A1 (en) 2019-10-03
US11371598B2 (en) 2022-06-28
CN110345228A (zh) 2019-10-18

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