FR2391679A1 - Seat with adjustable back rest for vehicles - has torsion loaded transmission shaft for adjustment by eccentric - Google Patents

Seat with adjustable back rest for vehicles - has torsion loaded transmission shaft for adjustment by eccentric

Info

Publication number
FR2391679A1
FR2391679A1 FR7815675A FR7815675A FR2391679A1 FR 2391679 A1 FR2391679 A1 FR 2391679A1 FR 7815675 A FR7815675 A FR 7815675A FR 7815675 A FR7815675 A FR 7815675A FR 2391679 A1 FR2391679 A1 FR 2391679A1
Authority
FR
France
Prior art keywords
seat
transmission shaft
back rest
eccentric
pivot
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.)
Granted
Application number
FR7815675A
Other languages
French (fr)
Other versions
FR2391679B1 (en
Inventor
Peter Barthodziej
Klaus Berghaus
Gerhard Lehmann
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.)
Keiper Automobiltechnik GmbH and Co KG
Original Assignee
Keiper Automobiltechnik GmbH and Co KG
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 Keiper Automobiltechnik GmbH and Co KG filed Critical Keiper Automobiltechnik GmbH and Co KG
Publication of FR2391679A1 publication Critical patent/FR2391679A1/en
Application granted granted Critical
Publication of FR2391679B1 publication Critical patent/FR2391679B1/fr
Granted legal-status Critical Current

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
    • 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
    • B60N2/2252—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 in which the central axis of the gearing lies inside the periphery of an orbital gear, e.g. one gear without sun gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2205/00—General mechanical or structural details
    • B60N2205/50—Interlocking shaft arrangements transmitting movement between hinge mechanisms on both sides of a seat

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

The seat with adjustable inclination back rest is used esp. in motor vehicles. Pivoting fitting is arranged on both sides of the seat between the seat and back rest. One pivot arrangement has internal gear wheel engaging with the spur gear on other pivot. Both parts of pivot are connected by rotating eccentric connected to a handle and both eccentric are connected to the end of a transmission shaft. The radial play due to production in the transmission of the adjusting mechanism is eliminated so that the unloaded back rest is not able to cause rattling noises. The ends of the transmission shaft(32) are loaded relative to each other in torsion. The transmission shaft(32) consists at least of two interconnected shaft sections which are connected at their joint by adjustable torsion angle sleeve.
FR7815675A 1977-05-27 1978-05-26 Seat with adjustable back rest for vehicles - has torsion loaded transmission shaft for adjustment by eccentric Granted FR2391679A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772724047 DE2724047A1 (en) 1977-05-27 1977-05-27 SEAT WITH ADJUSTABLE BACKREST, ESPECIALLY IN MOTOR VEHICLE SEAT

Publications (2)

Publication Number Publication Date
FR2391679A1 true FR2391679A1 (en) 1978-12-22
FR2391679B1 FR2391679B1 (en) 1980-06-06

Family

ID=6010070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815675A Granted FR2391679A1 (en) 1977-05-27 1978-05-26 Seat with adjustable back rest for vehicles - has torsion loaded transmission shaft for adjustment by eccentric

Country Status (4)

Country Link
JP (1) JPS53149453A (en)
BR (1) BR7803357A (en)
DE (1) DE2724047A1 (en)
FR (1) FR2391679A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2649051A1 (en) * 1989-07-03 1991-01-04 Cousin Freres Sa DEVICE FOR RETRIEVING ANGULAR GAMES ON MECHANISMS USED IN SEATS, IN PARTICULAR, OF AUTOMOBILES
EP0754589A2 (en) * 1995-07-19 1997-01-22 Ikeda Bussan Co., Ltd. Double-sided reclining apparatus

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58185947U (en) * 1982-06-03 1983-12-10 トヨタ自動車株式会社 Seat reclining device
DE3224520A1 (en) * 1982-07-01 1984-01-05 Keiper Automobiltechnik Gmbh & Co Kg, 5630 Remscheid SETTING DEVICE FOR SEATS, IN PARTICULAR MOTOR VEHICLE SEATS
JPS60178438U (en) * 1984-05-07 1985-11-27 白木金属工業株式会社 Both sides reclining device
DE3533960A1 (en) * 1985-09-24 1987-04-02 Selzer Fertigungstech Joint fitting for seats with adjustable back, in particular motor-vehicle seats
DE3709617A1 (en) * 1985-09-24 1988-10-13 Selzer Fertigungstech Joint fitting for seats with adjustable back, in particular motor-vehicle seats
JPS62107744U (en) * 1985-12-25 1987-07-09
DE3723204C2 (en) * 1987-07-14 1998-02-12 Keiper Gmbh & Co Adjustment device for a seat, in particular a motor vehicle seat, for adjusting the inclination of the backrest
DE3726433A1 (en) * 1987-08-08 1989-02-16 Keiper Recaro Gmbh Co Hinge fitting for seats, in particular motor-vehicle seats with an adjustable backrest
DE3908084C1 (en) * 1989-03-13 1990-10-25 Keiper Recaro Gmbh & Co, 5630 Remscheid, De Transmission shaft for joint fittings arranged on both sides of a seat
JPH0458140U (en) * 1990-09-27 1992-05-19
DE4204693C2 (en) * 1992-02-17 1996-10-31 Johnson Controls Naue Engineer Adjustment fitting with eccentric planetary gear for motor vehicle seats
DE19901611A1 (en) * 1999-01-18 2000-07-27 Hubert Biehler Seat with adjuster, especially for a motor vehicle, has connecting element for simultaneous adjustment of two adjustment gears that is torsioned when installed between the adjustment gears
JP2001017258A (en) * 1999-07-08 2001-01-23 Hikari:Kk Legless chair
DE10037190C2 (en) * 2000-07-31 2003-09-25 Faurecia Autositze Gmbh & Co Motor vehicle seat with adjustable backrest
DE10043524C2 (en) * 2000-09-05 2003-09-18 Faurecia Autositze Gmbh & Co Motor vehicle seat with adjustable backrest
DE102010013091B4 (en) * 2010-03-22 2021-01-14 Adient Luxembourg Holding S.À R.L. Method for manufacturing a vehicle seat fitting and fitting

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1410871A (en) * 1963-11-06 1965-09-10 Turner Willenhall Ltd H R Improvements to vehicle seats
FR1598813A (en) * 1968-05-07 1970-07-06

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1297496B (en) * 1966-04-09 1969-06-12 Putsch Friedrich Wilhelm Articulated fitting for seats with adjustable backrests, especially motor vehicle seats
DE1976086U (en) * 1967-09-08 1967-12-28 Isringhausen Geb ADJUSTABLE VEHICLE SEAT, ESPECIALLY FOR TRUCKS.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1410871A (en) * 1963-11-06 1965-09-10 Turner Willenhall Ltd H R Improvements to vehicle seats
FR1598813A (en) * 1968-05-07 1970-07-06

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2649051A1 (en) * 1989-07-03 1991-01-04 Cousin Freres Sa DEVICE FOR RETRIEVING ANGULAR GAMES ON MECHANISMS USED IN SEATS, IN PARTICULAR, OF AUTOMOBILES
EP0407265A1 (en) * 1989-07-03 1991-01-09 Ets. Cousin Freres Angular play eliminating apparatus for mechanisms used in seats, particularly car seats
EP0754589A2 (en) * 1995-07-19 1997-01-22 Ikeda Bussan Co., Ltd. Double-sided reclining apparatus
EP0754589A3 (en) * 1995-07-19 1998-07-08 Ikeda Bussan Co., Ltd. Double-sided reclining apparatus

Also Published As

Publication number Publication date
BR7803357A (en) 1979-01-09
JPS53149453A (en) 1978-12-26
DE2724047C2 (en) 1988-06-01
FR2391679B1 (en) 1980-06-06
DE2724047A1 (en) 1978-12-14

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Legal Events

Date Code Title Description
ST Notification of lapse