FR3074246B1 - GEAR MECHANISM FOR DIFFERENTIAL REDUCTION BRAKE ACTUATOR AND ASSEMBLY METHOD - Google Patents

GEAR MECHANISM FOR DIFFERENTIAL REDUCTION BRAKE ACTUATOR AND ASSEMBLY METHOD Download PDF

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Publication number
FR3074246B1
FR3074246B1 FR1761135A FR1761135A FR3074246B1 FR 3074246 B1 FR3074246 B1 FR 3074246B1 FR 1761135 A FR1761135 A FR 1761135A FR 1761135 A FR1761135 A FR 1761135A FR 3074246 B1 FR3074246 B1 FR 3074246B1
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FR
France
Prior art keywords
gear mechanism
assembly method
brake actuator
differential reduction
reduction brake
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
FR1761135A
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French (fr)
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FR3074246A1 (en
Inventor
Philippe Bourlon
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.)
Hitachi Astemo France SAS
Original Assignee
Foundation Brakes France SAS
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 Foundation Brakes France SAS filed Critical Foundation Brakes France SAS
Priority to FR1761135A priority Critical patent/FR3074246B1/en
Priority to PCT/EP2018/082080 priority patent/WO2019101793A1/en
Publication of FR3074246A1 publication Critical patent/FR3074246A1/en
Application granted granted Critical
Publication of FR3074246B1 publication Critical patent/FR3074246B1/en
Active legal-status Critical Current
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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
    • F16H57/00—General details of gearing
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • F16H57/082—Planet carriers
    • 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
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02039—Gearboxes for particular applications
    • F16H2057/02082—Gearboxes for particular applications for application in vehicles other than propelling, e.g. adjustment of parts

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
  • Braking Arrangements (AREA)

Abstract

L'invention propose un mécanisme d'engrenages comprenant une roue planétaire intérieure (11), deux couronnes (12, 13), plusieurs pignons satellites (30). La roue (11) comprend un flasque (15) sur lequel est réalisée une rainure annulaire (16) agencée et configurée pour recevoir un arbre de guidage (31) de chaque pignon satellites de façon que les arbres de guidage peuvent rouler dans la rainure selon une trajectoire circulaire. Le mécanisme comprend une armature annulaire (40) qui est agencé et configurée pour coopérer avec chaque pignon satellite (30) de façon à les positionner angulairement de manière régulière autour d'un axe commun de rotation (A10). Le domaine de l'invention est celui des systèmes de freinage pour automobiles.The invention proposes a gear mechanism comprising an internal planetary wheel (11), two crowns (12, 13), several planet gears (30). The wheel (11) comprises a flange (15) on which is made an annular groove (16) arranged and configured to receive a guide shaft (31) of each planet gear so that the guide shafts can roll in the groove according to a circular path. The mechanism comprises an annular frame (40) which is arranged and configured to cooperate with each planet gear (30) so as to position them angularly in a regular manner around a common axis of rotation (A10). The field of the invention is that of braking systems for automobiles.

FR1761135A 2017-11-24 2017-11-24 GEAR MECHANISM FOR DIFFERENTIAL REDUCTION BRAKE ACTUATOR AND ASSEMBLY METHOD Active FR3074246B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1761135A FR3074246B1 (en) 2017-11-24 2017-11-24 GEAR MECHANISM FOR DIFFERENTIAL REDUCTION BRAKE ACTUATOR AND ASSEMBLY METHOD
PCT/EP2018/082080 WO2019101793A1 (en) 2017-11-24 2018-11-21 Gear mechanism for brake actuator with differential reduction, and assembly method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1761135 2017-11-24
FR1761135A FR3074246B1 (en) 2017-11-24 2017-11-24 GEAR MECHANISM FOR DIFFERENTIAL REDUCTION BRAKE ACTUATOR AND ASSEMBLY METHOD

Publications (2)

Publication Number Publication Date
FR3074246A1 FR3074246A1 (en) 2019-05-31
FR3074246B1 true FR3074246B1 (en) 2021-06-04

Family

ID=61132630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1761135A Active FR3074246B1 (en) 2017-11-24 2017-11-24 GEAR MECHANISM FOR DIFFERENTIAL REDUCTION BRAKE ACTUATOR AND ASSEMBLY METHOD

Country Status (2)

Country Link
FR (1) FR3074246B1 (en)
WO (1) WO2019101793A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6135910A (en) * 1999-08-18 2000-10-24 The Torrington Company Planet washer
DE112012003445T5 (en) * 2011-12-16 2014-05-08 Aisin Aw Co., Ltd. planet carrier
DE102013105527B4 (en) * 2013-05-29 2017-10-05 Küster Holding GmbH Planetary gear of a motor vehicle actuator
FR3031154B1 (en) 2014-12-29 2018-04-27 Foundation Brakes France DIFFERENTIALLY REDUCING BRAKE ACTUATOR, BRAKE OR BRAKE CALIPER INCLUDING SUCH ACTUATOR, AND METHOD FOR LOOSENING SUCH BRAKE

Also Published As

Publication number Publication date
WO2019101793A1 (en) 2019-05-31
FR3074246A1 (en) 2019-05-31

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