FR3120673B1 - Tendeur de chaine de moteur a combustion interne - Google Patents

Tendeur de chaine de moteur a combustion interne Download PDF

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Publication number
FR3120673B1
FR3120673B1 FR2102256A FR2102256A FR3120673B1 FR 3120673 B1 FR3120673 B1 FR 3120673B1 FR 2102256 A FR2102256 A FR 2102256A FR 2102256 A FR2102256 A FR 2102256A FR 3120673 B1 FR3120673 B1 FR 3120673B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
chain tensioner
engine chain
return valve
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
FR2102256A
Other languages
English (en)
Other versions
FR3120673A1 (fr
Inventor
Benoit Soudry
Jeremie Fischer
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.)
Stellantis Auto Sas Fr
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 FR2102256A priority Critical patent/FR3120673B1/fr
Publication of FR3120673A1 publication Critical patent/FR3120673A1/fr
Application granted granted Critical
Publication of FR3120673B1 publication Critical patent/FR3120673B1/fr
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
    • F16H7/08—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
    • F16H7/0829—Means for varying tension of belts, ropes, or chains with vibration damping means
    • F16H7/0836—Means for varying tension of belts, ropes, or chains with vibration damping means of the fluid and restriction type, e.g. dashpot
    • 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
    • F16H7/0848—Means for varying tension of belts, ropes, or chains with means for impeding reverse motion
    • F16H2007/0859—Check valves
    • 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
    • F16H2007/0891—Linear 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

Tendeur de chaîne de moteur à combustion interne à pression de fluide, comportant une chambre arrière (6) alimentée par le fluide sous pression par l’intermédiaire d’un clapet anti-retour de remplissage (28), un piston coulissant axialement (12) sous l’effet de la pression du fluide, présentant une extrémité avant d’appui sur la chaîne (16), et comportant un réservoir de fluide sous pression autonome (24) alimentant le clapet anti-retour de remplissage (28). Figure 1
FR2102256A 2021-03-09 2021-03-09 Tendeur de chaine de moteur a combustion interne Active FR3120673B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2102256A FR3120673B1 (fr) 2021-03-09 2021-03-09 Tendeur de chaine de moteur a combustion interne

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2102256A FR3120673B1 (fr) 2021-03-09 2021-03-09 Tendeur de chaine de moteur a combustion interne
FR2102256 2021-03-09

Publications (2)

Publication Number Publication Date
FR3120673A1 FR3120673A1 (fr) 2022-09-16
FR3120673B1 true FR3120673B1 (fr) 2023-06-02

Family

ID=75690490

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2102256A Active FR3120673B1 (fr) 2021-03-09 2021-03-09 Tendeur de chaine de moteur a combustion interne

Country Status (1)

Country Link
FR (1) FR3120673B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6240357U (fr) * 1985-08-30 1987-03-10
DE102011079188A1 (de) * 2011-07-14 2013-01-17 Schaeffler Technologies AG & Co. KG Lineares Spannsystem mit Öleigenversorgung
DE102015001623A1 (de) * 2015-02-09 2016-08-11 Iwis Motorsysteme Gmbh & Co. Kg Autarke Spannvorrichtung
DE102015205777B3 (de) 2015-03-31 2016-05-25 Schaeffler Technologies AG & Co. KG Hydraulischer Zugmittelspanner mit einem Druckregulator
FR3100298B1 (fr) * 2019-08-28 2021-08-06 Psa Automobiles Sa Butee hydraulique de suspension de vehicule automobile a masse inertielle

Also Published As

Publication number Publication date
FR3120673A1 (fr) 2022-09-16

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Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20220916

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Year of fee payment: 4

CD Change of name or company name

Owner name: STELLANTIS AUTO SAS, FR

Effective date: 20240423