Is this you? Create Your Porfile
Avatar

Ralf Graubner

BMW

Network

Latest external collaboration on country level. Dive into details by clicking on the dots.

Explore More

Hotspot

Dive into the research topics where Ralf Graubner is active.

Explore More

Publication

Featured researches published by Ralf Graubner.

Archive | 1999

Headrest for vehicle seats is mounted on support pillars fitted into seat backrest and two pivot levers link headrest to cushion section to swing cushion from rest position to operating position

Ralf Graubner; Rudolf Lein; Michael Lessner; Thomas Schober; Josef Taubenberger; Johann Weber

Archive | 1999

Seat back for motor vehicle has lumbar support section installed on spring-supported frame elastically deformable or displaceable in direction perpendicular to plane of upholstery support surface

Timo Bartl; Peter Beerbaum; Ludwig Faerber; Ralf Graubner

Archive | 1999

Automatically adjusting headrest for vehicle seat has rotating spool causing worm gear to lift, so that sheathed wire cable pushes headrest pillars and headrest upwards into its operating position

Ralf Graubner; Rudolf Lein; Michael Lessner; Thomas Schober; Josef Taubenberger; Johann Weber

Archive | 1998

Headrest for seat of motor vehicle has cross sectional thickening, diametrally extending crosspiece, or insert with longitudinal ribs provided in cavity of support tube, extending from free end at least as far as centre section

Ralf Graubner; Ludwig Faerber; Peter Beerbaum

Archive | 1999

Longitudinally adjustable vehicle seat with vertically adjustable head restraint has system of guide rails and slide rail and sliding part allowing complete adjustment of head restraint with only partial adjustment of seat

Johann Weber; Ralf Graubner; Peter Beerbaum; Ludwig Faerber; Gerd Eiba; Steffen Jaekel

Archive | 1998

Headrest of seat of motor vehicle has push component for height lock, with yoke engaging in tangential slot in headrest support rod, and push component for pivot lock, longitudinally movable on support component

Steffen Jaekel; Johann Weber; Ralf Graubner

Archive | 2006

Motor vehicle seat has upper seat back section pivotable around hinge by such amount that upper seat back section occupies approximately horizontal position in which it can be used as support surface

Ralf Graubner

Archive | 2005

Vehicle seat, has roll spring extending itself along longitudinal direction of lower rail, where spring is made of snail shape wound up spring steel wire or spring steel band, which can be rolled against spring force

Ralf Graubner

Archive | 2013

Seat for motor car, has seat pan that is pivotable for inclination of seat relative to seat frame, lockable at different inclination angles by manual locking device and pre-tensioned by force acting against weight of person sitting on seat

Ralf Graubner

Archive | 2007

Head rest integrating device e.g. for motor vehicle, has inclusion part of two poles separated by distance and arranged with holes

Ralf Graubner; Sergej Kolesnik; Kurt Neubert; Andreas Wunder

Explore More

Collaboration

Dive into the Ralf Graubner's collaboration.

Top Co-Authors
Avatar

Johann Weber

BMW

View shared research outputs
Top Co-Authors
Avatar

Peter Beerbaum

BMW

View shared research outputs
Top Co-Authors
Avatar

Josef Taubenberger

BMW

View shared research outputs
Top Co-Authors
Avatar

Ludwig Faerber

BMW

View shared research outputs
Top Co-Authors
Avatar

Michael Lessner

BMW

View shared research outputs
Top Co-Authors
Avatar

Rudolf Lein

BMW

View shared research outputs
Top Co-Authors
Avatar

Thomas Schober

BMW

View shared research outputs
Top Co-Authors
Avatar

Steffen Jaekel

BMW

View shared research outputs
Top Co-Authors
Avatar

Timo Bartl

BMW

View shared research outputs
Top Co-Authors
Avatar

Andreas Wunder

BMW

View shared research outputs
Explore More
Researchain Logo
Decentralizing Knowledge