FR3121409B1 - Parking immobilizer for electric vehicle - Google Patents

Parking immobilizer for electric vehicle Download PDF

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Publication number
FR3121409B1
FR3121409B1 FR2103395A FR2103395A FR3121409B1 FR 3121409 B1 FR3121409 B1 FR 3121409B1 FR 2103395 A FR2103395 A FR 2103395A FR 2103395 A FR2103395 A FR 2103395A FR 3121409 B1 FR3121409 B1 FR 3121409B1
Authority
FR
France
Prior art keywords
immobilizer
parking
electric vehicle
engaged position
disengaged position
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
FR2103395A
Other languages
French (fr)
Other versions
FR3121409A1 (en
Inventor
Franck Drouet
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.)
Punch Powerglide Strasbourg SAS
Original Assignee
Punch Powerglide Strasbourg 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 Punch Powerglide Strasbourg SAS filed Critical Punch Powerglide Strasbourg SAS
Priority to FR2103395A priority Critical patent/FR3121409B1/en
Publication of FR3121409A1 publication Critical patent/FR3121409A1/en
Application granted granted Critical
Publication of FR3121409B1 publication Critical patent/FR3121409B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/005—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles by locking of wheel or transmission rotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
    • B60T1/062—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels acting on transmission parts
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
    • F16D63/006—Positive locking brakes
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00—Type of actuator operation force
    • F16D2121/14—Mechanical
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2127/00—Auxiliary mechanisms
    • F16D2127/02—Release mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Lock And Its Accessories (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

Dispositif d’immobilisation en stationnement pour véhicule électrique L’invention concerne un dispositif (1) d’immobilisation en stationnement pour véhicule électrique, comprenant un premier organe rotatif du type roue à rochet, solidaire d’un élément de transmission du mouvement relié cinématiquement aux roues, et un second organe pivotant (4) du type cliquet, déplaçable entre une position engagée de blocage du premier organe et une position dégagée, en étant sollicité en position dégagé par un moyen élastique et déplacé en position engagée sous l’action d’une came (6) montée rotative, en appui constant sur le second organe (4) et solidaire cinématiquement d’un actionneur électrique et ledit dispositif d’immobilisation (1) comprenant en outre un mécanisme de sécurité (8) configuré pour forcer le second organe (4) en position engagée lors de la détection d’un état de défaut. Figure à publier avec l’abrégé : Fig.2The invention relates to a parking immobilization device (1) for an electric vehicle, comprising a first rotary member of the ratchet wheel type, secured to a movement transmission element kinematically connected to the wheels, and a second pivoting member (4) of the pawl type, movable between an engaged position for locking the first member and a disengaged position, being urged into the disengaged position by an elastic means and moved into the engaged position under the action of a cam (6) rotatably mounted, in constant support on the second member (4) and kinematically integral with an electric actuator and said immobilizer (1) further comprising a safety mechanism (8) configured to force the second member (4) in the engaged position upon detection of a fault condition. Figure to be published with abstract: Fig.2

FR2103395A 2021-04-01 2021-04-01 Parking immobilizer for electric vehicle Active FR3121409B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2103395A FR3121409B1 (en) 2021-04-01 2021-04-01 Parking immobilizer for electric vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2103395 2021-04-01
FR2103395A FR3121409B1 (en) 2021-04-01 2021-04-01 Parking immobilizer for electric vehicle

Publications (2)

Publication Number Publication Date
FR3121409A1 FR3121409A1 (en) 2022-10-07
FR3121409B1 true FR3121409B1 (en) 2023-03-03

Family

ID=75746930

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2103395A Active FR3121409B1 (en) 2021-04-01 2021-04-01 Parking immobilizer for electric vehicle

Country Status (1)

Country Link
FR (1) FR3121409B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3141890A1 (en) 2022-11-10 2024-05-17 Punch Powerglide Strasbourg Transmission device for electric vehicle with two speed ratios
FR3141891A1 (en) 2022-11-10 2024-05-17 Punch Powerglide Strasbourg Axle for electric vehicle with two speed ratios and vehicle comprising such an axle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3454009B2 (en) 1996-04-22 2003-10-06 トヨタ自動車株式会社 Mechanical parking lock device for electric vehicles
JP4333755B2 (en) * 2007-03-05 2009-09-16 トヨタ自動車株式会社 Vehicle parking system
JP2014148199A (en) 2013-01-31 2014-08-21 Aisin Aw Co Ltd Holding mechanism and parking device with the same
CA2941553C (en) * 2014-04-01 2018-02-06 Honda Motor Co., Ltd. Vehicular parking lock device
US9855930B2 (en) 2015-07-02 2018-01-02 Ford Global Technologies, Llc Vehicle transaxle and parking actuator assembly
JP6249008B2 (en) * 2015-11-11 2017-12-20 トヨタ自動車株式会社 Control device for parking lock mechanism for vehicle
DE102016113067A1 (en) 2016-07-15 2018-01-18 Man Diesel & Turbo Se Geared turbine machine

Also Published As

Publication number Publication date
FR3121409A1 (en) 2022-10-07

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