WO2019224443A3 - Front part of a vehicle adapted to limit the recoil of the powertrain in the event of a front impact - Google Patents

Front part of a vehicle adapted to limit the recoil of the powertrain in the event of a front impact Download PDF

Info

Publication number
WO2019224443A3
WO2019224443A3 PCT/FR2019/050909 FR2019050909W WO2019224443A3 WO 2019224443 A3 WO2019224443 A3 WO 2019224443A3 FR 2019050909 W FR2019050909 W FR 2019050909W WO 2019224443 A3 WO2019224443 A3 WO 2019224443A3
Authority
WO
WIPO (PCT)
Prior art keywords
powertrain
recoil
cradle
event
limit
Prior art date
Application number
PCT/FR2019/050909
Other languages
French (fr)
Other versions
WO2019224443A2 (en
Inventor
Bernard PATOUT
Ludovic Meresse
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
Publication of WO2019224443A2 publication Critical patent/WO2019224443A2/en
Publication of WO2019224443A3 publication Critical patent/WO2019224443A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
    • B60K5/12—Arrangement of engine supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08—Front or rear portions
    • B62D25/082—Engine compartments

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

The invention relates to a front part of a vehicle, comprising an engine compartment (2) and a cradle (5), at least one central part (52) of the cradle (5) being positioned under the engine compartment (2), said engine compartment (2) comprising a powertrain (3, 4), at least a first portion (41) of which is positioned along the longitudinal axis of the vehicle in the front extension of a first part (51) of the central part (52) of the cradle (5), said first portion (41) of the powertrain (3, 4) comprising a projection of at least a first stiffening rib (42), such that the first part (51) of the central part (52) of the cradle (5) comprises retaining means (7), a free end (73) of which is adapted to hook said first stiffening rib (42) during the recoil of the powertrain (3, 4) in the engine compartment (2) following an impact on the front of the vehicle.
PCT/FR2019/050909 2018-05-22 2019-04-17 Front part of a vehicle adapted to limit the recoil of the powertrain in the event of a front impact WO2019224443A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1854225 2018-05-22
FR1854225A FR3081422B1 (en) 2018-05-22 2018-05-22 FRONT PART OF A VEHICLE SUITABLE TO LIMIT THE POWERTRAIN RECOVERY IN THE EVENT OF A FRONT IMPACT

Publications (2)

Publication Number Publication Date
WO2019224443A2 WO2019224443A2 (en) 2019-11-28
WO2019224443A3 true WO2019224443A3 (en) 2020-03-19

Family

ID=63145032

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2019/050909 WO2019224443A2 (en) 2018-05-22 2019-04-17 Front part of a vehicle adapted to limit the recoil of the powertrain in the event of a front impact

Country Status (2)

Country Link
FR (1) FR3081422B1 (en)
WO (1) WO2019224443A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2976251A1 (en) * 2011-06-07 2012-12-14 Peugeot Citroen Automobiles Sa Assembly for assembling power unit, combustion engine cradle and impactor in car, has impactor ensuring contact and force transmission between power unit and structural element upon shock causing displacement of power unit in direction
FR2976864A1 (en) * 2011-06-24 2012-12-28 Peugeot Citroen Automobiles Sa Anti-torque rod for connection between power train and cradle of vehicle i.e. car, has central arch designed to break under stress of hinge pin during frontal impact of vehicle for providing connection between powertrain and cradle
US9045172B2 (en) * 2013-07-25 2015-06-02 Ford Global Technologies, Llc Powertrain catcher bracket
US20180208247A1 (en) * 2017-01-26 2018-07-26 Toyota Jidosha Kabushiki Kaisha Vehicle front structure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2921032B1 (en) 2007-09-19 2009-11-20 Peugeot Citroen Automobiles Sa SHOCK IMPACTOR FOR MOTOR POWERTRAIN GROUP

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2976251A1 (en) * 2011-06-07 2012-12-14 Peugeot Citroen Automobiles Sa Assembly for assembling power unit, combustion engine cradle and impactor in car, has impactor ensuring contact and force transmission between power unit and structural element upon shock causing displacement of power unit in direction
FR2976864A1 (en) * 2011-06-24 2012-12-28 Peugeot Citroen Automobiles Sa Anti-torque rod for connection between power train and cradle of vehicle i.e. car, has central arch designed to break under stress of hinge pin during frontal impact of vehicle for providing connection between powertrain and cradle
US9045172B2 (en) * 2013-07-25 2015-06-02 Ford Global Technologies, Llc Powertrain catcher bracket
US20180208247A1 (en) * 2017-01-26 2018-07-26 Toyota Jidosha Kabushiki Kaisha Vehicle front structure

Also Published As

Publication number Publication date
WO2019224443A2 (en) 2019-11-28
FR3081422A1 (en) 2019-11-29
FR3081422B1 (en) 2020-10-23

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