FR3116029B1 - Oldham Joint Reducer Seat Position Sensor - Google Patents

Oldham Joint Reducer Seat Position Sensor Download PDF

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Publication number
FR3116029B1
FR3116029B1 FR2011451A FR2011451A FR3116029B1 FR 3116029 B1 FR3116029 B1 FR 3116029B1 FR 2011451 A FR2011451 A FR 2011451A FR 2011451 A FR2011451 A FR 2011451A FR 3116029 B1 FR3116029 B1 FR 3116029B1
Authority
FR
France
Prior art keywords
stage
position sensor
seat position
indicating
oldham joint
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
FR2011451A
Other languages
French (fr)
Other versions
FR3116029A1 (en
Inventor
Bertrand Plancon
Jean-Noël Rey
Nicolas Navatte
Wei Wei
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 FR2011451A priority Critical patent/FR3116029B1/en
Publication of FR3116029A1 publication Critical patent/FR3116029A1/en
Application granted granted Critical
Publication of FR3116029B1 publication Critical patent/FR3116029B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B60N2/0244—Non-manual adjustments, e.g. with electrical operation with logic circuits
    • B60N2/0272—Non-manual adjustments, e.g. with electrical operation with logic circuits using sensors or detectors for detecting the position of seat parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/20—Detecting rotary movement
    • G01D2205/28—The target being driven in rotation by additional gears
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
    • G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Seats For Vehicles (AREA)

Abstract

Unité de détection de position (2) pour siège de véhicule, l’unité (2) ayant un boîtier (4a, 4b) accueillant une chaîne cinématique (6) comportant à son entrée (16), un dispositif (34) de suivi, par rotation, d’un mouvement de siège, à sa sortie (18), un dispositif d’indication (28) pour indiquer, par sa position angulaire, la position à détecter, et un premier étage de réduction (44, 22, 58, 52) suivi d’un deuxième étage de réduction (24, 26) pour transmettre, à une vitesse angulaire réduite, un mouvement de rotation du dispositif suiveur (34) au dispositif d’indication (28), le premier étage situé entre le dispositif suiveur (34) et le deuxième étage (24, 26), et le deuxième étage (24, 26) situé entre le premier étage (44, 22, 58, 52) et le dispositif d’indication (28). L’un des deux étages comprend un accouplement à premier guidage coulissant (50, 52) et deuxième guidage coulissant (54, 58) perpendiculaires. Figure de l’abrégé : Figure 5Position detection unit (2) for a vehicle seat, the unit (2) having a casing (4a, 4b) housing a kinematic chain (6) comprising at its input (16), a tracking device (34), by rotation, of a seat movement, at its output (18), an indicating device (28) for indicating, by its angular position, the position to be detected, and a first reduction stage (44, 22, 58 , 52) followed by a second reduction stage (24, 26) for transmitting, at a reduced angular speed, a rotational movement from the follower device (34) to the indicating device (28), the first stage located between the tracking device (34) and the second stage (24, 26), and the second stage (24, 26) located between the first stage (44, 22, 58, 52) and the indicating device (28). One of the two stages comprises a coupling with a first sliding guide (50, 52) and a second sliding guide (54, 58) which are perpendicular. Abstract Figure: Figure 5

FR2011451A 2020-11-06 2020-11-06 Oldham Joint Reducer Seat Position Sensor Active FR3116029B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2011451A FR3116029B1 (en) 2020-11-06 2020-11-06 Oldham Joint Reducer Seat Position Sensor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2011451A FR3116029B1 (en) 2020-11-06 2020-11-06 Oldham Joint Reducer Seat Position Sensor
FR2011451 2020-11-06

Publications (2)

Publication Number Publication Date
FR3116029A1 FR3116029A1 (en) 2022-05-13
FR3116029B1 true FR3116029B1 (en) 2022-11-11

Family

ID=74125470

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2011451A Active FR3116029B1 (en) 2020-11-06 2020-11-06 Oldham Joint Reducer Seat Position Sensor

Country Status (1)

Country Link
FR (1) FR3116029B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6788048B2 (en) 2001-10-10 2004-09-07 Stoneridge Control Devices Inc. Position sensor with reduction gear train
JP5136232B2 (en) 2007-11-22 2013-02-06 アイシン精機株式会社 Vehicle position detection device and seat position detection device
DE102008011448A1 (en) * 2008-02-27 2009-09-03 Valeo Schalter Und Sensoren Gmbh Arrangement for detecting a rotation angle
KR101034308B1 (en) * 2008-10-17 2011-05-16 현대다이모스(주) Oldham coupling typed seat reclining apparatus
FR2991928B1 (en) 2012-06-19 2014-06-20 Faurecia Sieges Automobile ADJUSTING MECHANISM FOR A VEHICLE SEAT, VEHICLE SEAT COMPRISING SUCH A MECHANISM
FR3073472B1 (en) 2017-11-14 2021-01-01 Faurecia Sieges Dautomobile DEVICE FOR DETECTION OF THE POSITION OF A SEAT IN RELATION TO THE CHASSIS OF A VEHICLE

Also Published As

Publication number Publication date
FR3116029A1 (en) 2022-05-13

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