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FR3095169B1 - Dispositif de réglage de longueur de l’assise d’un siège de véhicule automobile a rupture controlee - Google Patents

Dispositif de réglage de longueur de l’assise d’un siège de véhicule automobile a rupture controlee Download PDF

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Publication number
FR3095169B1
FR3095169B1 FR1904044A FR1904044A FR3095169B1 FR 3095169 B1 FR3095169 B1 FR 3095169B1 FR 1904044 A FR1904044 A FR 1904044A FR 1904044 A FR1904044 A FR 1904044A FR 3095169 B1 FR3095169 B1 FR 3095169B1
Authority
FR
France
Prior art keywords
seat
nut
adjusting
motor vehicle
length
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
FR1904044A
Other languages
English (en)
Other versions
FR3095169A1 (fr
Inventor
Dominique Folliot
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.)
Faurecia Sieges dAutomobile SAS
Original Assignee
Faurecia Sieges dAutomobile 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 Faurecia Sieges dAutomobile SAS filed Critical Faurecia Sieges dAutomobile SAS
Priority to FR1904044A priority Critical patent/FR3095169B1/fr
Priority to DE102020108173.1A priority patent/DE102020108173A1/de
Priority to US16/847,022 priority patent/US11220193B2/en
Priority to CN202010293370.4A priority patent/CN111823962B/zh
Publication of FR3095169A1 publication Critical patent/FR3095169A1/fr
Application granted granted Critical
Publication of FR3095169B1 publication Critical patent/FR3095169B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/0284—Adjustable seat-cushion length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/0224—Non-manual adjustments, e.g. with electrical operation
    • B60N2/02246—Electric motors therefor
    • B60N2/02253—Electric motors therefor characterised by the transmission between the electric motor and the seat or seat parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
    • B60N2/07—Slide construction
    • B60N2/0722—Constructive details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
    • B60N2/427—Seats or parts thereof displaced during a crash
    • B60N2/42709—Seats or parts thereof displaced during a crash involving residual deformation or fracture of the structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
    • B60N2/427—Seats or parts thereof displaced during a crash
    • B60N2/42727—Seats or parts thereof displaced during a crash involving substantially rigid displacement
    • B60N2/42754—Seats or parts thereof displaced during a crash involving substantially rigid displacement of the cushion

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

Dispositif de réglage (10) de la longueur de l’assise (3) d’un siège (1) de véhicule automobile, l’assise (3) comprenant une partie d’assise mobile (14), le dispositif de réglage (10) comprenant une tige filetée (16), un écrou (18) tournant et un boîtier (24) recevant l’écrou (18) et la tige filetée (16), la tige filetée (16) comprenant une première extrémité (16A) en liaison avec la partie d’assise mobile (14) et une deuxième extrémité (16B) opposée à la première extrémité (16A), la tige filetée (16) et l’écrou (18) coopérant en rotation pour déplacer la partie d’assise mobile (14), dans lequel l’écrou (18) comprend une zone de faiblesse d’écrou (19) pour la rupture dudit l’écrou (18).Figure pour l’abrégé : Figure 3
FR1904044A 2019-04-16 2019-04-16 Dispositif de réglage de longueur de l’assise d’un siège de véhicule automobile a rupture controlee Active FR3095169B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1904044A FR3095169B1 (fr) 2019-04-16 2019-04-16 Dispositif de réglage de longueur de l’assise d’un siège de véhicule automobile a rupture controlee
DE102020108173.1A DE102020108173A1 (de) 2019-04-16 2020-03-25 Vorrichtung zum Verstellen einer Länge eines Sitzteils eines Kraftfahrzeugsitzes
US16/847,022 US11220193B2 (en) 2019-04-16 2020-04-13 Device for adjusting the length of the seat portion of a motor vehicle seat with controlled breaking
CN202010293370.4A CN111823962B (zh) 2019-04-16 2020-04-15 具有可控断裂的调节机动车辆座椅中座位部分长度的装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1904044A FR3095169B1 (fr) 2019-04-16 2019-04-16 Dispositif de réglage de longueur de l’assise d’un siège de véhicule automobile a rupture controlee
FR1904044 2019-04-16

Publications (2)

Publication Number Publication Date
FR3095169A1 FR3095169A1 (fr) 2020-10-23
FR3095169B1 true FR3095169B1 (fr) 2021-07-16

Family

ID=67742692

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1904044A Active FR3095169B1 (fr) 2019-04-16 2019-04-16 Dispositif de réglage de longueur de l’assise d’un siège de véhicule automobile a rupture controlee

Country Status (4)

Country Link
US (1) US11220193B2 (fr)
CN (1) CN111823962B (fr)
DE (1) DE102020108173A1 (fr)
FR (1) FR3095169B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023111913A1 (de) 2023-05-08 2024-11-14 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg Antriebsvorrichtung mit Sollbruchelement

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1838605A (en) * 1924-11-19 1931-12-29 Evertite Locknuts Ltd Lock nut
JP4029446B2 (ja) * 1997-11-19 2008-01-09 トヨタ紡織株式会社 車両用シート
DE10012800C1 (de) * 2000-03-16 2001-10-18 Faurecia Autositze Gmbh & Co Kraftfahrzeugsitz mit verstellbarer Sitztiefe
DE10142994A1 (de) * 2001-09-01 2003-03-27 Keiper Gmbh & Co Längseinsteller für einen Fahrzeugsitz
DE10353245A1 (de) * 2003-11-13 2005-06-16 Brose Fahrzeugteile Gmbh & Co. Kg, Coburg Spindelgetriebeaufnahme für eine Kraftfahrzeugsitz-Verstelleinrichtung sowie Verstelleinrichtung für Kraftfahrzeugsitze
DE102008030608B4 (de) * 2007-08-09 2010-11-25 C. Rob. Hammerstein Gmbh & Co. Kg Sitztiefenverstellbarer Kraftfahrzeugsitz
DE102011003835A1 (de) * 2011-02-09 2012-08-09 Hilti Aktiengesellschaft Drehmomentbegrenzte Befestigungsvorrichtung
JP5747093B2 (ja) * 2011-02-28 2015-07-08 ジョンソン コントロールズ メタルズ アンド メカニズムス ゲーエムベーハー アンド カンパニー カーゲー 調節駆動装置及び調節駆動装置を製造する方法
DE102011051718A1 (de) * 2011-07-11 2013-01-17 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Fahrzeugsitz
US8888181B2 (en) * 2011-12-30 2014-11-18 Faurecia Automotive Seating, Llc Seat bottom tilt drive for vehicle seat
US9902293B2 (en) * 2013-01-24 2018-02-27 Ford Global Technologies, Llc Independent cushion extension with optimized leg-splay angle
CN106029437B (zh) 2014-01-31 2019-02-19 舒克拉机械制造有限公司 座垫长度调节装置及座垫长度调节方法
DE102014213860B4 (de) * 2014-05-15 2019-08-14 Adient Luxembourg Holding S.À R.L. Fahrzeugsitz, insbesondere Kraftfahrzeugsitz
DE102015201649B4 (de) * 2014-11-13 2017-07-27 Adient Luxembourg Holding S.à.r.l. Verbindungselement zur Höhenverstellung eines Fahrzeugsitzes und Fahrzeugsitz
DE102015204492A1 (de) * 2015-03-12 2016-09-15 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Massageeinrichtung für einen Fahrzeugsitz
KR20170131842A (ko) * 2015-03-24 2017-11-30 에이디언트 룩셈부르크 홀딩 에스.에이.알.엘. 차량 시트용 조절 디바이스 및 차량 시트
US9505367B2 (en) * 2015-03-31 2016-11-29 Ford Global Technologies, Llc Articulating support in a vehicle seat
RU2721430C2 (ru) * 2015-12-08 2020-05-19 ФОРД ГЛОУБАЛ ТЕКНОЛОДЖИЗ, ЭлЭлСи Узел сиденья транспортного средства (варианты)
CN105857133A (zh) * 2016-04-01 2016-08-17 戴姆勒股份公司 一种在碰撞发生前预调座椅的方法
EP3263392B1 (fr) * 2016-06-30 2018-12-26 Volkswagen Aktiengesellschaft Procede et dispositif de reglage d'au moins un premier element de siege mobile d'un siege de vehicule
FR3056943B1 (fr) * 2016-09-30 2021-10-22 Faurecia Sieges Dautomobile Glissiere de siege de vehicule
EP3346146A1 (fr) * 2017-01-05 2018-07-11 HILTI Aktiengesellschaft Écrou de rupture ayant une surface de rupture à grand angle d'ouverture
CN210066737U (zh) * 2019-05-31 2020-02-14 淄博乐山工贸有限公司 波纹弹簧螺栓自锁装置

Also Published As

Publication number Publication date
US11220193B2 (en) 2022-01-11
DE102020108173A1 (de) 2020-10-22
CN111823962A (zh) 2020-10-27
US20200331362A1 (en) 2020-10-22
CN111823962B (zh) 2022-09-23
FR3095169A1 (fr) 2020-10-23

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