FR3103749B1 - Padding for motor vehicle seat - Google Patents

Padding for motor vehicle seat Download PDF

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Publication number
FR3103749B1
FR3103749B1 FR1913498A FR1913498A FR3103749B1 FR 3103749 B1 FR3103749 B1 FR 3103749B1 FR 1913498 A FR1913498 A FR 1913498A FR 1913498 A FR1913498 A FR 1913498A FR 3103749 B1 FR3103749 B1 FR 3103749B1
Authority
FR
France
Prior art keywords
seam
format
padding
motor vehicle
vehicle seat
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
FR1913498A
Other languages
French (fr)
Other versions
FR3103749A1 (en
Inventor
Mohamed Benlagha
Lluis Puig
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.)
Tesca Pacific SAS
Original Assignee
Tesca France 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 Tesca France SAS filed Critical Tesca France SAS
Priority to FR1913498A priority Critical patent/FR3103749B1/en
Priority to PCT/EP2020/083916 priority patent/WO2021105503A1/en
Priority to EP20824119.0A priority patent/EP4065414A1/en
Publication of FR3103749A1 publication Critical patent/FR3103749A1/en
Application granted granted Critical
Publication of FR3103749B1 publication Critical patent/FR3103749B1/en
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
    • B60N2/56—Heating or ventilating devices
    • B60N2/5678—Heating or ventilating devices characterised by electrical systems
    • B60N2/5685—Resistance
    • 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
    • B60N2/58—Seat coverings

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Surface Heating Bodies (AREA)
  • Resistance Heating (AREA)

Abstract

L’invention concerne une matelassure (1) pour siège de véhicule automobile, comprenant successivement un bloc de rembourrage élastiquement compressible et une coiffe (3) comprenant au moins un format (4) pourvu d’un circuit électrique (5) de chauffage à base d’encre conductrice comprenant une matrice en matériau plastique pourvue d’une dispersion de particules conductrices, ladite encre étant imprimée en envers dudit format, et comprenant deux électrodes (6) et au moins une bande résistive (8) de largeur (L) destinée à former une résistance chauffante, ledit format est pourvu d’au moins une couture (9) s’étendant sur ladite bande résistive, ladite couture formant dans ledit format une pluralité de trous (10) de couture séparés l’un de l’autre par un pas de couture (P), ladite largeur et ledit pas de couture étant reliés entre eux par l’inégalité : L > 5P Figure 1The invention relates to a padding (1) for a motor vehicle seat, successively comprising an elastically compressible padding block and a cover (3) comprising at least one format (4) provided with an electrical circuit (5) for heating based on conductive ink comprising a matrix of plastic material provided with a dispersion of conductive particles, said ink being printed on the back of said format, and comprising two electrodes (6) and at least one resistive strip (8) of width (L) intended to form a heating resistor, said format is provided with at least one seam (9) extending over said resistive strip, said seam forming in said format a plurality of seam holes (10) separated from each other by a seam pitch (P), said width and said seam pitch being interconnected by the inequality: L > 5P Figure 1

FR1913498A 2019-11-29 2019-11-29 Padding for motor vehicle seat Active FR3103749B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1913498A FR3103749B1 (en) 2019-11-29 2019-11-29 Padding for motor vehicle seat
PCT/EP2020/083916 WO2021105503A1 (en) 2019-11-29 2020-11-30 Stuffing for a motor vehicle seat
EP20824119.0A EP4065414A1 (en) 2019-11-29 2020-11-30 Stuffing for a motor vehicle seat

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1913498A FR3103749B1 (en) 2019-11-29 2019-11-29 Padding for motor vehicle seat
FR1913498 2019-11-29

Publications (2)

Publication Number Publication Date
FR3103749A1 FR3103749A1 (en) 2021-06-04
FR3103749B1 true FR3103749B1 (en) 2022-11-11

Family

ID=69811117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1913498A Active FR3103749B1 (en) 2019-11-29 2019-11-29 Padding for motor vehicle seat

Country Status (3)

Country Link
EP (1) EP4065414A1 (en)
FR (1) FR3103749B1 (en)
WO (1) WO2021105503A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3126670B1 (en) * 2021-09-08 2023-09-01 Tesca France Motor vehicle seat headrest

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8902260U1 (en) * 1989-02-25 1989-05-11 I.G. Bauerhin GmbH elektro-technische Fabrik, 6466 Gründau Protection for heating conductor connections of heated seats or backrests for seat heating of vehicle seats
US6093910A (en) * 1998-10-30 2000-07-25 Tachi-S Engineering, Usa Inc. Electric seat heater
US20080010815A1 (en) * 2006-07-17 2008-01-17 W.E.T. Automotive Group Ag Heating tape structure
FR3040930B1 (en) * 2015-09-11 2018-12-07 Faurecia Sieges D'automobile HEATING COMPONENT FOR A VEHICLE SEATING ELEMENT SYSTEM

Also Published As

Publication number Publication date
WO2021105503A1 (en) 2021-06-03
EP4065414A1 (en) 2022-10-05
FR3103749A1 (en) 2021-06-04

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PLSC Publication of the preliminary search report

Effective date: 20210604

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Owner name: TESCA PACIFIC, FR

Effective date: 20210820

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Year of fee payment: 3

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