FR3136535B1 - Ensemble de tension de courroie de moteur thermique comprenant un systeme de galet et un levier - Google Patents

Ensemble de tension de courroie de moteur thermique comprenant un systeme de galet et un levier Download PDF

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Publication number
FR3136535B1
FR3136535B1 FR2205576A FR2205576A FR3136535B1 FR 3136535 B1 FR3136535 B1 FR 3136535B1 FR 2205576 A FR2205576 A FR 2205576A FR 2205576 A FR2205576 A FR 2205576A FR 3136535 B1 FR3136535 B1 FR 3136535B1
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France
Prior art keywords
arm
pivoting
lever
support
belt tensioning
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
FR2205576A
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English (en)
Other versions
FR3136535A1 (fr
Inventor
Malinfa Niare
Mouad Maarouf
Allah Chakib Karim
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.)
PSA Automobiles SA
Original Assignee
PSA Automobiles 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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR2205576A priority Critical patent/FR3136535B1/fr
Publication of FR3136535A1 publication Critical patent/FR3136535A1/fr
Application granted granted Critical
Publication of FR3136535B1 publication Critical patent/FR3136535B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H7/00Gearings for conveying rotary motion by endless flexible members
    • F16H7/08Means for varying tension of belts, ropes, or chains
    • F16H7/10Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/12Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H7/00Gearings for conveying rotary motion by endless flexible members
    • F16H7/08Means for varying tension of belts, ropes, or chains
    • F16H7/10Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/12Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
    • F16H7/1254Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means
    • F16H7/1281Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means where the axis of the pulley moves along a substantially circular path
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H7/00Gearings for conveying rotary motion by endless flexible members
    • F16H7/24Equipment for mounting belts, ropes, or chains
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H7/00Gearings for conveying rotary motion by endless flexible members
    • F16H7/08Means for varying tension of belts, ropes, or chains
    • F16H2007/0802Actuators for final output members
    • F16H2007/081Torsion springs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H7/00Gearings for conveying rotary motion by endless flexible members
    • F16H7/08Means for varying tension of belts, ropes, or chains
    • F16H2007/0846Means for varying tension of belts, ropes, or chains comprising a mechanical stopper
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H7/00Gearings for conveying rotary motion by endless flexible members
    • F16H7/08Means for varying tension of belts, ropes, or chains
    • F16H2007/0863Finally actuated members, e.g. constructional details thereof
    • F16H2007/0865Pulleys
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H7/00Gearings for conveying rotary motion by endless flexible members
    • F16H7/08Means for varying tension of belts, ropes, or chains
    • F16H2007/0876Control or adjustment of actuators
    • F16H2007/0878Disabling during transport
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H7/00Gearings for conveying rotary motion by endless flexible members
    • F16H7/08Means for varying tension of belts, ropes, or chains
    • F16H2007/0889Path of movement of the finally actuated member
    • F16H2007/0893Circular path

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

Ensemble de tension de courroie de moteur thermique comprenant un système de galet tendeur comportant un support (14), un bras (20) pivotant sur ce support (14) suivant un axe principal (A), un galet (12) fixé sur le bras pivotant (20) par un roulement, un ressort de tension reliant le bras pivotant (20) au support (14) en appliquant sur ce bras (20) un couple de pivotement, et une tige de blocage (26) qui dans une position de blocage est engagée dans un perçage du bras pivotant (32) et un perçage du support (34), et comprenant un levier de commande (40) équipé à une extrémité d’un embout (42) qui s’ajuste sur le bras (20) pour le faire pivoter, le levier (40) ajusté sur le bras (32) présentant un aimant (54) disposé dans l’axe de la tige de blocage (26), coulissant axialement dans le sens de l’extraction de cette tige de blocage (26) sous l’effet d’un ressort qui se détend (52). Figure 3
FR2205576A 2022-06-10 2022-06-10 Ensemble de tension de courroie de moteur thermique comprenant un systeme de galet et un levier Active FR3136535B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2205576A FR3136535B1 (fr) 2022-06-10 2022-06-10 Ensemble de tension de courroie de moteur thermique comprenant un systeme de galet et un levier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2205576A FR3136535B1 (fr) 2022-06-10 2022-06-10 Ensemble de tension de courroie de moteur thermique comprenant un systeme de galet et un levier
FR2205576 2022-06-10

Publications (2)

Publication Number Publication Date
FR3136535A1 FR3136535A1 (fr) 2023-12-15
FR3136535B1 true FR3136535B1 (fr) 2024-04-26

Family

ID=82694306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2205576A Active FR3136535B1 (fr) 2022-06-10 2022-06-10 Ensemble de tension de courroie de moteur thermique comprenant un systeme de galet et un levier

Country Status (1)

Country Link
FR (1) FR3136535B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2986595B1 (fr) * 2012-02-02 2014-05-23 Peugeot Citroen Automobiles Sa Procede de controle d'un groupe motopropulseur pour la protection d'un tendeur de courroie d'accessoires
FR3029585B1 (fr) * 2014-12-04 2018-04-13 Renault Sas Galet tendeur
CN105422765B (zh) 2015-11-26 2018-05-11 奇瑞汽车股份有限公司 正时齿形皮带更换方便的张紧轮总成及其安装、更换方法

Also Published As

Publication number Publication date
FR3136535A1 (fr) 2023-12-15

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