FR3106639B1 - REVERSIBLE LOCKING MECHANISM BY PIN, OF A CONTROL SHAFT OF AN AUTOMATIC GEARBOX OF A MOTOR VEHICLE. - Google Patents

REVERSIBLE LOCKING MECHANISM BY PIN, OF A CONTROL SHAFT OF AN AUTOMATIC GEARBOX OF A MOTOR VEHICLE. Download PDF

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Publication number
FR3106639B1
FR3106639B1 FR2000733A FR2000733A FR3106639B1 FR 3106639 B1 FR3106639 B1 FR 3106639B1 FR 2000733 A FR2000733 A FR 2000733A FR 2000733 A FR2000733 A FR 2000733A FR 3106639 B1 FR3106639 B1 FR 3106639B1
Authority
FR
France
Prior art keywords
pin
motor vehicle
locking mechanism
control shaft
automatic gearbox
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
FR2000733A
Other languages
French (fr)
Other versions
FR3106639A1 (en
Inventor
Jean Philippe Voisin
Stephane Rautureau
Philippe Niviere
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 FR2000733A priority Critical patent/FR3106639B1/en
Publication of FR3106639A1 publication Critical patent/FR3106639A1/en
Application granted granted Critical
Publication of FR3106639B1 publication Critical patent/FR3106639B1/en
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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/34—Locking or disabling mechanisms
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/34—Locking or disabling mechanisms
    • F16H63/3416—Parking lock mechanisms or brakes in the transmission
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/34—Locking or disabling mechanisms
    • F16H63/3416—Parking lock mechanisms or brakes in the transmission
    • F16H63/3491—Emergency release or engagement of parking locks or 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H2057/0056—Mounting parts arranged in special position or by special sequence, e.g. for keeping particular parts in his position during assembly
    • 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
    • F16H2057/0062—Tools specially adapted for assembly of transmissions

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Motor Power Transmission Devices (AREA)

Abstract

Le mécanisme (2) est un mécanisme de goupillage, en mode roues libres du véhicule, d'une plaque (4) solidaire d'un arbre (3) de commande de la boîte. Une goupille (6) est introduite à l'intérieur d'un fût (9) de guidage de la goupille (6) vers un logement (7a, 7b) traversant la plaque (4) et une paroi (1a) de la boîte. La goupille (6) est ménagée à une extrémité distale d'une tige (12) semi-rigide qui est apte à se déformer sous l'effet d'un effort exercé manuellement par un opérateur. La goupille (6) étant maintenue à l'intérieur du logement (7a, 7b), une partie proximale de la tige (12) émergeante hors du fût (9) en s'étendant hors de la boîte (1) est infléchie par l'opérateur par rapport à l'orientation de la goupille (6). Figure 4The mechanism (2) is a pinning mechanism, in freewheel mode of the vehicle, of a plate (4) integral with a shaft (3) for controlling the gearbox. A pin (6) is introduced inside a shaft (9) for guiding the pin (6) towards a housing (7a, 7b) passing through the plate (4) and a wall (1a) of the box. The pin (6) is formed at a distal end of a semi-rigid rod (12) which is capable of deforming under the effect of a force exerted manually by an operator. The pin (6) being held inside the housing (7a, 7b), a proximal part of the rod (12) emerging from the barrel (9) by extending out of the box (1) is bent by the operator relative to the orientation of the pin (6). Figure 4

FR2000733A 2020-01-24 2020-01-24 REVERSIBLE LOCKING MECHANISM BY PIN, OF A CONTROL SHAFT OF AN AUTOMATIC GEARBOX OF A MOTOR VEHICLE. Active FR3106639B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2000733A FR3106639B1 (en) 2020-01-24 2020-01-24 REVERSIBLE LOCKING MECHANISM BY PIN, OF A CONTROL SHAFT OF AN AUTOMATIC GEARBOX OF A MOTOR VEHICLE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2000733A FR3106639B1 (en) 2020-01-24 2020-01-24 REVERSIBLE LOCKING MECHANISM BY PIN, OF A CONTROL SHAFT OF AN AUTOMATIC GEARBOX OF A MOTOR VEHICLE.
FR2000733 2020-01-24

Publications (2)

Publication Number Publication Date
FR3106639A1 FR3106639A1 (en) 2021-07-30
FR3106639B1 true FR3106639B1 (en) 2022-01-14

Family

ID=69903670

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2000733A Active FR3106639B1 (en) 2020-01-24 2020-01-24 REVERSIBLE LOCKING MECHANISM BY PIN, OF A CONTROL SHAFT OF AN AUTOMATIC GEARBOX OF A MOTOR VEHICLE.

Country Status (1)

Country Link
FR (1) FR3106639B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009028340A1 (en) 2009-08-07 2011-02-10 Zf Friedrichshafen Ag Device for emergency release of a parking brake of an automatic transmission of a motor vehicle
GB201204325D0 (en) 2012-03-12 2012-04-25 Jaguar Cars Park release method and vehicle having park release means
DE102014214870A1 (en) * 2014-07-29 2016-02-04 Zf Friedrichshafen Ag Emergency unlocking of a parking lock
US10598281B2 (en) * 2016-12-07 2020-03-24 Ford Global Technologies, Llc Override for shifting a shift-by-wire transmission

Also Published As

Publication number Publication date
FR3106639A1 (en) 2021-07-30

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20210730

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

CD Change of name or company name

Owner name: STELLANTIS AUTO SAS, FR

Effective date: 20240423