Patent · US Active

Longitudinal adjuster and vehicle seat

US11904733B2 · kind B2 · utility

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0References

14Claims

0Family size

Inventors

Peter Gregor · Saalfelden am Steinernen Meer, AT
Thorsten Schuermann · Odenthal, DE
Erik SPRENGER · Wermelskirchen, DE
Juergen Stemmer · Remscheid, DE
Andrej Sulak · Prusy, SK

Key dates

Filing date	Jun 10, 2020
Grant date	Feb 20, 2024
Priority date	—
Expiry date	Oct 20, 2040

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60N2/02253
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A longitudinal adjuster for a vehicle seat may have at least one pair of rails which is formed from a first rail and a second rail. A spindle nut may be connected to the second rail and a spindle operatively connected to the spindle nut are located in the inner channel. A spindle gear, which can be driven a motor and interacts with the spindle, may be located at one end of the first rail. The spindle nut may be fixed to the second rail so that the spindle nut has a degree of freedom of at least one. The spindle nut may be fixedly connected to the second rail by a fixing device. A projection may be provided between a base body of the spindle nut and the second rail. The invention also relates to a vehicle seat with the longitudinal adjuster.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.