FR3124442B1 - Dispositif de réglage angulaire pour siège de véhicule - Google Patents

Dispositif de réglage angulaire pour siège de véhicule Download PDF

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Publication number
FR3124442B1
FR3124442B1 FR2106924A FR2106924A FR3124442B1 FR 3124442 B1 FR3124442 B1 FR 3124442B1 FR 2106924 A FR2106924 A FR 2106924A FR 2106924 A FR2106924 A FR 2106924A FR 3124442 B1 FR3124442 B1 FR 3124442B1
Authority
FR
France
Prior art keywords
vehicle seat
rolling elements
adjustment device
angular adjustment
cams
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
FR2106924A
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English (en)
Other versions
FR3124442A1 (fr
Inventor
Michel Timon
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 FR2106924A priority Critical patent/FR3124442B1/fr
Priority to US17/850,367 priority patent/US11912170B2/en
Priority to CN202210740302.7A priority patent/CN115593284A/zh
Publication of FR3124442A1 publication Critical patent/FR3124442A1/fr
Application granted granted Critical
Publication of FR3124442B1 publication Critical patent/FR3124442B1/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
    • B60N2/22—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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/20—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 tiltable, e.g. to permit easy access
    • 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
    • B60N2/235—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 by gear-pawl type mechanisms
    • B60N2/2356—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 by gear-pawl type mechanisms with internal pawls
    • 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
    • B60N2/2227—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 and provided with braking systems
    • 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
    • B60N2/225—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 by cycloidal or planetary mechanisms
    • B60N2/2254—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 by cycloidal or planetary mechanisms provided with braking systems
    • B60N2/2257—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 by cycloidal or planetary mechanisms provided with braking systems with rollers or balls
    • 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
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/04—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying rotary motion
    • F16H25/06—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying rotary motion with intermediate members guided along tracks on both rotary members

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Seats For Vehicles (AREA)

Abstract

Articulation (1) comprenant : - une premier et un deuxième flasque (2, 3) destinés à être liés respectivement à un premier et à un deuxième élément de siège de véhicule (D, A), le premier flasque (2) comprenant une denture de base (21), avec N dents (22), - une pluralité d’ensembles (4) d’éléments roulants (41), chacun déplaçables radialement entre au moins une position de verrouillage, dans laquelle l’élément roulant (41) est au moins partiellement engagée dans un espace (23) entre deux dents (22), et une position de déverrouillage dans laquelle l’élément roulant (41) est désengagé de l’espace (23), - une pluralité de cames (5) mobiles, coopérant chacune avec les éléments roulants (41) d’un ensemble (4) distinct, de sorte à entraîner le passage des éléments roulants (41) de leur position de déverrouillage vers une position de verrouillage, et inversement, - un moyeu de commande (7) apte à déplacer les cames (5). Figure d’abrégé : Figure 3
FR2106924A 2021-06-28 2021-06-28 Dispositif de réglage angulaire pour siège de véhicule Active FR3124442B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2106924A FR3124442B1 (fr) 2021-06-28 2021-06-28 Dispositif de réglage angulaire pour siège de véhicule
US17/850,367 US11912170B2 (en) 2021-06-28 2022-06-27 Angular adjustment device for a vehicle seat
CN202210740302.7A CN115593284A (zh) 2021-06-28 2022-06-28 用于车辆座椅的角度调节装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2106924 2021-06-28
FR2106924A FR3124442B1 (fr) 2021-06-28 2021-06-28 Dispositif de réglage angulaire pour siège de véhicule

Publications (2)

Publication Number Publication Date
FR3124442A1 FR3124442A1 (fr) 2022-12-30
FR3124442B1 true FR3124442B1 (fr) 2023-06-23

Family

ID=77021599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2106924A Active FR3124442B1 (fr) 2021-06-28 2021-06-28 Dispositif de réglage angulaire pour siège de véhicule

Country Status (3)

Country Link
US (1) US11912170B2 (fr)
CN (1) CN115593284A (fr)
FR (1) FR3124442B1 (fr)

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1735616A (en) * 1926-07-23 1929-11-12 Morison Inc Epicyclic ball transmission
US3517965A (en) * 1968-11-04 1970-06-30 Torrington Co Seat back position control mechanism
US3523593A (en) * 1968-11-19 1970-08-11 Universal Oil Prod Co Dual overrunning brake system adapted for seat back recline adjustment
DE4447480A1 (de) * 1994-12-24 1996-06-27 Schaeffler Waelzlager Kg Vorzugsweise für eine Sitzverstellung vorgesehenes Klemmgesperre
US5643128A (en) * 1996-02-01 1997-07-01 Ami Industries Harmonic drive using guided, floating cam driven cylinders as power transmitting elements
FR2766773B1 (fr) * 1997-07-30 1999-10-15 Faure Bertrand Equipements Sa Dispositif de blocage notamment pour siege de vehicule automobile
DE19854945A1 (de) * 1998-11-27 2000-05-31 Schaeffler Waelzlager Ohg Klemmrollenschaltwerk
DE19930351A1 (de) * 1999-07-01 2001-01-04 Burger Soehne Sitzlehnenrastgetriebe für Fahrzeugsitze
DE10129271A1 (de) * 2001-06-18 2003-01-09 Jan Klindworth Sitzverstellgetriebe
KR20040092065A (ko) * 2003-04-24 2004-11-03 (주) 신형엔지니어링 자동차용 시트 리클라이닝 장치 및 리클라이닝 방법
DE102010031133A1 (de) * 2010-02-24 2011-08-25 C. Rob. Hammerstein GmbH & Co. KG, 42699 Klemmrollenfreilauf für eine Verstellvorrichtung in einem Kraftfahrzeug
JP6384061B2 (ja) * 2014-02-24 2018-09-05 アイシン精機株式会社 シートリクライニング装置
FR3018051B1 (fr) * 2014-03-03 2017-07-21 Faurecia Sieges D'automobile Mecanisme d'articulation et siege de vehicule comportant un tel mecanisme
FR3025758B1 (fr) * 2014-09-12 2016-10-21 Faurecia Sieges D'automobile Dispositif de reglage angulaire a pas reduit pour siege de vehicule
JP6293033B2 (ja) * 2014-10-17 2018-03-14 本田技研工業株式会社 環状バネ及びそれを用いたロボット関節機構
TWI546474B (zh) * 2015-06-30 2016-08-21 Prodrives & Motions Co Ltd Design Method of Socket Profile, Bearing Wheel Profile and Cam Profile of Multi-roller Type
TWI558935B (zh) * 2015-07-07 2016-11-21 Prodrives & Motions Co Ltd A gear reducer with a self-locking function, a cam profile and a socket profile forming method, and a compound reduction gear
US9796301B2 (en) * 2015-09-22 2017-10-24 Ford Global Technologies, Llc Ball bearing application for seat recliner disk mechanisms
FR3072620B1 (fr) 2017-10-25 2021-03-19 Faurecia Sieges Dautomobile Dispositif de reglage angulaire pour siege de vehicule

Also Published As

Publication number Publication date
US11912170B2 (en) 2024-02-27
FR3124442A1 (fr) 2022-12-30
CN115593284A (zh) 2023-01-13
US20220410767A1 (en) 2022-12-29

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