CA2593116C - Ensemble de tendeur dote d'un ensemble d'embrayage a vibrations a commande electronique - Google Patents

Ensemble de tendeur dote d'un ensemble d'embrayage a vibrations a commande electronique Download PDF

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Publication number
CA2593116C
CA2593116C CA2593116A CA2593116A CA2593116C CA 2593116 C CA2593116 C CA 2593116C CA 2593116 A CA2593116 A CA 2593116A CA 2593116 A CA2593116 A CA 2593116A CA 2593116 C CA2593116 C CA 2593116C
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CA
Canada
Prior art keywords
tensioner
belt
arm
set forth
clutch spring
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
CA2593116A
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English (en)
Other versions
CA2593116A1 (fr
Inventor
Gary J. Spicer
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.)
Litens Automotive Partnership
Original Assignee
Litens Automotive Partnership
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 Litens Automotive Partnership filed Critical Litens Automotive Partnership
Publication of CA2593116A1 publication Critical patent/CA2593116A1/fr
Application granted granted Critical
Publication of CA2593116C publication Critical patent/CA2593116C/fr
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
    • F16H7/08—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
    • F16H7/1254—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means
    • F16H7/1281—Means 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
    • 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
    • F16H2007/0846—Means for varying tension of belts, ropes, or chains comprising a mechanical stopper
    • 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
    • F16H2007/0876—Control or adjustment of actuators
    • 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
    • F16H7/0848—Means for varying tension of belts, ropes, or chains with means for impeding reverse motion

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

Un tendeur destiné à être utilisé dans un système d~entraînement par courroie ou chaîne comporte un socle et un bras de tendeur monté pivotant sur le socle et mobile entre une position d~arrêt de chargement et une position d~arrêt libre. Un ressort pousse le bras de tendeur vers la position d~arrêt libre du bras. Un ressort d~embrayage est associé à la base et au bras de tendeur. Un actionneur électrique, de préférence un actionneur comprenant un alliage à mémoire de forme, est associé au ressort d~embrayage pour engager et dégager le ressort d~embrayage par rapport au socle, ce qui permet de fixer de façon sélective une position d~arrêt du bras de tendeur lors de l~activation sélective de l~actionneur électronique.
CA2593116A 2004-06-04 2005-06-06 Ensemble de tendeur dote d'un ensemble d'embrayage a vibrations a commande electronique Active CA2593116C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US57729904P 2004-06-04 2004-06-04
US60/577,299 2004-06-04
PCT/CA2005/000873 WO2005119089A1 (fr) 2004-06-04 2005-06-06 Ensemble de tendeur dote d’un ensemble d’embrayage a vibrations a commande electronique

Publications (2)

Publication Number Publication Date
CA2593116A1 CA2593116A1 (fr) 2005-12-15
CA2593116C true CA2593116C (fr) 2013-12-03

Family

ID=35462982

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2593116A Active CA2593116C (fr) 2004-06-04 2005-06-06 Ensemble de tendeur dote d'un ensemble d'embrayage a vibrations a commande electronique

Country Status (2)

Country Link
CA (1) CA2593116C (fr)
WO (1) WO2005119089A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107709831A (zh) * 2015-07-01 2018-02-16 戴科知识产权控股有限责任公司 双模式张紧装置

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2910578B1 (fr) * 2006-12-22 2009-07-03 Renault Sas Dispositif de tension automatique d'une courroie comportant un moyen de blocage et de deblocage d'un bras tendeur
KR20110121636A (ko) 2009-02-19 2011-11-07 리텐스 오토모티브 파트너쉽 미세 조정 특징을 갖는 인장기
DE102010051802B4 (de) * 2009-11-20 2016-08-04 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Energiegewinnungssystem für ein Fahrzeug
US20110165981A1 (en) 2009-11-20 2011-07-07 Gm Global Technology Operations, Inc. Energy harvesting system for a vehicle
EP2613957A4 (fr) * 2010-09-10 2014-07-23 Litens Automotive Inc Système intelligent d'entraînement par courroie, et procédé associé
EP3323658B1 (fr) * 2011-05-13 2021-11-24 Litens Automotive Partnership Système d'entraînement par courroie intelligent et procédé
US9464697B2 (en) 2011-09-05 2016-10-11 Litens Automotive Partnership Intelligent belt drive system and method
WO2013159181A1 (fr) 2012-04-28 2013-10-31 Litens Automotive Partnership Tendeur réglable
FR2993334B1 (fr) * 2012-07-11 2014-07-04 Renault Sa "moteur de vehicule automobile comportant un galet-tendeur pilote"
US9919315B2 (en) 2015-08-10 2018-03-20 Pearson Incorporated Roll adjustment system
US10928179B1 (en) 2015-08-10 2021-02-23 Pearson Incorporated Roll adjustment system
US10399082B1 (en) 2015-08-10 2019-09-03 Alex Pearson Roll adjustment system
US10913071B2 (en) 2016-03-09 2021-02-09 Pearson Incorporated Scalper apparatus and processing system
US10322487B1 (en) 2016-07-15 2019-06-18 Pearson Incorporated Roller mill grinding apparatus with regenerative capability
US10807098B1 (en) 2017-07-26 2020-10-20 Pearson Incorporated Systems and methods for step grinding
US11325133B1 (en) 2018-07-26 2022-05-10 Pearson Incorporated Systems and methods for monitoring the roll diameter and shock loads in a milling apparatus
US10751722B1 (en) 2018-10-24 2020-08-25 Pearson Incorporated System for processing cannabis crop materials
US10785906B2 (en) 2019-02-19 2020-09-29 Pearson Incorporated Plant processing system
US10757860B1 (en) 2019-10-31 2020-09-01 Hemp Processing Solutions, LLC Stripper apparatus crop harvesting system
US10933424B1 (en) 2019-12-11 2021-03-02 Pearson Incorporated Grinding roll improvements

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003048606A1 (fr) * 2001-12-05 2003-06-12 Litens Automotive Tensionneur de courroie de distribution a butees commandees par frein a friction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107709831A (zh) * 2015-07-01 2018-02-16 戴科知识产权控股有限责任公司 双模式张紧装置
CN107709831B (zh) * 2015-07-01 2021-06-04 戴科知识产权控股有限责任公司 双模式张紧装置

Also Published As

Publication number Publication date
CA2593116A1 (fr) 2005-12-15
WO2005119089A1 (fr) 2005-12-15

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