IT202200015750A1 - TENSIONER FOR AN ACCESSORY TRANSMISSION OF A MOTOR VEHICLE AND ACCESSORY TRANSMISSION EQUIPPED WITH SUCH TENSIONER - Google Patents

TENSIONER FOR AN ACCESSORY TRANSMISSION OF A MOTOR VEHICLE AND ACCESSORY TRANSMISSION EQUIPPED WITH SUCH TENSIONER Download PDF

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Publication number
IT202200015750A1
IT202200015750A1 IT102022000015750A IT202200015750A IT202200015750A1 IT 202200015750 A1 IT202200015750 A1 IT 202200015750A1 IT 102022000015750 A IT102022000015750 A IT 102022000015750A IT 202200015750 A IT202200015750 A IT 202200015750A IT 202200015750 A1 IT202200015750 A1 IT 202200015750A1
Authority
IT
Italy
Prior art keywords
tensioner
accessory transmission
motor vehicle
accessory
transmission
Prior art date
Application number
IT102022000015750A
Other languages
Italian (it)
Inventor
Gianluca Cariccia
Ettore Ramin
Blasio Gianmario De
Mario Pennazza
Emiliano Staniscia
Original Assignee
Propulsion Solutions S R L
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 Propulsion Solutions S R L filed Critical Propulsion Solutions S R L
Priority to IT102022000015750A priority Critical patent/IT202200015750A1/en
Priority to CN202380056846.4A priority patent/CN119604702A/en
Priority to PCT/IB2023/052142 priority patent/WO2024023587A1/en
Priority to EP23714828.3A priority patent/EP4562323A1/en
Publication of IT202200015750A1 publication Critical patent/IT202200015750A1/en

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
    • F16H7/08—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
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes or chains 
    • F16H2007/0802—Actuators for final output members
    • F16H2007/081—Torsion springs
    • 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
    • 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
    • F16H2007/0874—Two or more finally actuated members
    • 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 
    • F16H2007/0889—Path of movement of the finally actuated member
    • F16H2007/0893—Circular path
    • 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 
    • F16H2007/0889—Path of movement of the finally actuated member
    • F16H2007/0897—External to internal direction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
IT102022000015750A 2022-07-26 2022-07-26 TENSIONER FOR AN ACCESSORY TRANSMISSION OF A MOTOR VEHICLE AND ACCESSORY TRANSMISSION EQUIPPED WITH SUCH TENSIONER IT202200015750A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT102022000015750A IT202200015750A1 (en) 2022-07-26 2022-07-26 TENSIONER FOR AN ACCESSORY TRANSMISSION OF A MOTOR VEHICLE AND ACCESSORY TRANSMISSION EQUIPPED WITH SUCH TENSIONER
CN202380056846.4A CN119604702A (en) 2022-07-26 2023-03-07 Tensioner for a motor vehicle accessory drive and accessory drive comprising such a tensioner
PCT/IB2023/052142 WO2024023587A1 (en) 2022-07-26 2023-03-07 Tensioner for an accessory drive of a motor vehicle and accessory drive including such a tensioner
EP23714828.3A EP4562323A1 (en) 2022-07-26 2023-03-07 Tensioner for an accessory drive of a motor vehicle and accessory drive including such a tensioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102022000015750A IT202200015750A1 (en) 2022-07-26 2022-07-26 TENSIONER FOR AN ACCESSORY TRANSMISSION OF A MOTOR VEHICLE AND ACCESSORY TRANSMISSION EQUIPPED WITH SUCH TENSIONER

Publications (1)

Publication Number Publication Date
IT202200015750A1 true IT202200015750A1 (en) 2024-01-26

Family

ID=83505732

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102022000015750A IT202200015750A1 (en) 2022-07-26 2022-07-26 TENSIONER FOR AN ACCESSORY TRANSMISSION OF A MOTOR VEHICLE AND ACCESSORY TRANSMISSION EQUIPPED WITH SUCH TENSIONER

Country Status (4)

Country Link
EP (1) EP4562323A1 (en)
CN (1) CN119604702A (en)
IT (1) IT202200015750A1 (en)
WO (1) WO2024023587A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1581753A1 (en) 2002-12-30 2005-10-05 Dayco Europe S.r.l. con Unico Socio A two-arm belt tensioner for a belt drive
WO2015196268A1 (en) * 2014-06-26 2015-12-30 Litens Automotive Partnership Orbital tensioner assembly
WO2017147251A1 (en) * 2016-02-28 2017-08-31 Borgwarner Inc. Belt tensioner for motor generator unit
US20190285147A1 (en) * 2018-03-13 2019-09-19 Gates Corporation Orbital Tensioner
WO2022003624A1 (en) * 2020-07-01 2022-01-06 Dayco Europe S.R.L Tensioner for an accessory drive of a motor vehicle and accessory drive including such a tensioner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11333223B2 (en) * 2019-08-06 2022-05-17 Gates Corporation Orbital tensioner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1581753A1 (en) 2002-12-30 2005-10-05 Dayco Europe S.r.l. con Unico Socio A two-arm belt tensioner for a belt drive
WO2015196268A1 (en) * 2014-06-26 2015-12-30 Litens Automotive Partnership Orbital tensioner assembly
WO2017147251A1 (en) * 2016-02-28 2017-08-31 Borgwarner Inc. Belt tensioner for motor generator unit
US20190285147A1 (en) * 2018-03-13 2019-09-19 Gates Corporation Orbital Tensioner
WO2022003624A1 (en) * 2020-07-01 2022-01-06 Dayco Europe S.R.L Tensioner for an accessory drive of a motor vehicle and accessory drive including such a tensioner

Also Published As

Publication number Publication date
CN119604702A (en) 2025-03-11
WO2024023587A1 (en) 2024-02-01
EP4562323A1 (en) 2025-06-04
WO2024023587A8 (en) 2024-08-08

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