Vehicle seat and use of an undulating slide rod element

US9027899B2 · kind B2 · utility

Assignee

• GRAMMER AG · DE

Inventors

• Erwin Haller · Sulzbach-Rosenberg, DE
• Jens Kolb · Königstein, DE

Key dates

• Filing date: Jan 10, 2013
• Grant date: May 12, 2015
• Expiry date: Feb 7, 2033

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F16C29/02
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

The invention relates to a vehicle seat comprising a seat part, comprising a back rest part and comprising a linear guide device for translational adjustment of the vehicle seat, in which the linear guide device comprises a guide rail means and a slide rail means which is displaceable with respect thereto, in which a bearing means interacts between the slide rail means and the guide rail means and at least comprises slide rod elements so as to mount the slide rail means with respect to the guide rail means, and in which the slide rod element comprises an elongate undulating base body, the slide rod element having an effective external diameter which is greater, at least when the slide rod element is radially unloaded, than a core external diameter of the elongate undulating base body.