DE102007057804B3 - Longitudinal adjustment device for motor vehicle seat, has ball holder provided for accommodating balls, where edge section of ball holder overlaps around projection in longitudinal direction through base section - Google Patents
Longitudinal adjustment device for motor vehicle seat, has ball holder provided for accommodating balls, where edge section of ball holder overlaps around projection in longitudinal direction through base section Download PDFInfo
- Publication number
- DE102007057804B3 DE102007057804B3 DE200710057804 DE102007057804A DE102007057804B3 DE 102007057804 B3 DE102007057804 B3 DE 102007057804B3 DE 200710057804 DE200710057804 DE 200710057804 DE 102007057804 A DE102007057804 A DE 102007057804A DE 102007057804 B3 DE102007057804 B3 DE 102007057804B3
- Authority
- DE
- Germany
- Prior art keywords
- seat
- longitudinal
- rail
- ball holder
- edge portion
- 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
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
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/07—Slide construction
- B60N2/0702—Slide construction characterised by its cross-section
- B60N2/0705—Slide construction characterised by its cross-section omega-shaped
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/04—Ball or roller bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/38—Ball cages
Abstract
Description
Die Erfindung betrifft einen Längseinsteller für einen Fahrzeugsitz, insbesondere für einen Kraftfahrzeugsitz, mit den Merkmalen des Oberbegriffs des Anspruches 1.The The invention relates to a longitudinal adjuster for a Vehicle seat, especially for a motor vehicle seat, with the features of the preamble of Claim 1.
Ein
Längseinsteller
dieser Art ist aus der
Der Erfindung liegt die Aufgabe zu Grunde, einen Längseinsteller der eingangs genannten Art zu verbessern. Diese Aufgabe wird erfindungsgemäß durch einen Längseinsteller mit den Merkmalen des Anspruches 1 gelöst. Vorteilhafte Ausgestaltungen sind Gegenstand der Unteransprüche.Of the Invention is based on the object, a longitudinal adjuster of the beginning to improve the type mentioned. This object is achieved by a longitudinal adjuster solved with the features of claim 1. Advantageous embodiments are Subject of the dependent claims.
Dadurch, dass der erste Randabschnitt des Kugelhalters um einen Überstand in Längsrichtung über den Grundabschnitt übersteht, wird in den extremen Sitzlängspositionen, insbesondere in der hintersten Sitzlängsposition, die freie Länge der Sitzschienen reduziert und die Stützlänge erhöht. Der maximale Verfahrweg, also der Abstand zwischen den extremen Sitzlängspositionen, bleibt dadurch unverändert, weil der Kugelhalter hierauf nur mit der Grundlänge Einfluss hat. Minimale Reibwerte bei gleichbleibendem Profil im überstehenden Bereich ersten Randabschnitts werden durch das Vorsehen von Kugeln dort erreicht.Thereby, that the first edge portion of the ball holder to a supernatant in the longitudinal direction over the Basic section survives, is used in the extreme seat longitudinal positions, especially in the rearmost seat longitudinal position, the free length of Seat rails reduced and the support length increased. The maximum travel, so the distance between the extreme seat longitudinal positions, remains unchanged, because the ball holder has influence only on the basic length. minimal Friction values at constant profile in the protruding area first Edge section are achieved by providing bullets there.
Bei Annäherung an die extremen Sitzlängspositionen (vorderste, hinterste) kann es je nach Abmessungen sein, dass der Kugelhalter bei einer der beiden Sitzschienen ausfädelt und beim Verlassen dieser extremen Sitzlängspositionen wieder einfädelt. Da der erste Randabschnitt außerdem vorne oder hinten (oder beidesmal) überstehen kann, sind verschiedene Kombinationen dieser Verhältnisse möglich: ein nach hinten überstehender erster Randabschnitt kann in der vordersten Sitzlängsposition aus der zweiten Sitzschiene und/oder in der hintersten Sitzlängsposition aus der ersten Sitzschiene ausfädeln, während ein nach vorne überstehender erster Randabschnitt in der vordersten Sitzlängsposition aus der ersten Sitzschiene und/oder in der hintersten Sitzlängsposition aus der zweiten Sitzschiene ausfädeln kann. Es kann beispielsweise aber auch sein, dass in der hintersten Sitzlängsposition der Kugelhalter noch vom hinteren Ende der ersten Sitzschiene entfernt ist, so dass der nach hinten überstehende erste Randabschnitt lediglich die Stützlänge erhöht, oder dass in der vordersten Sitzlängsposition der Kugelhalter noch vom vorderen Ende der ersten Sitzschiene entfernt ist, so dass der nach vorne überstehende erste Randabschnitt lediglich die Stützlänge erhöht.at approach to the extreme seat longitudinal positions (foremost, rearmost) it may be depending on the dimensions that the Threaded out ball holder at one of the two seat rails and when leaving these extreme seat longitudinal positions threading again. There the first edge section as well front or back (or both times) can survive, are different Combinations of these circumstances possible: a overhanging to the rear first edge portion can in the front seat longitudinal position from the second seat rail and / or in the rearmost seat longitudinal position unthread from the first seat rail, while a first protruding forward Edge portion in the front seat longitudinal position from the first Seat rail and / or in the rearmost seat longitudinal position from the second Feed out seat rail can. It may, for example, be that in the farthest Longitudinal seating position the ball holder still removed from the rear end of the first seat rail is so that the back protruding first edge portion only increases the support length, or that in the foremost Seat longitudinal position of Ball holder still removed from the front end of the first seat rail is, so that the forward protruding first edge portion only increases the support length.
Im folgenden ist die Erfindung anhand eines in der Zeichnung dargestellten Ausführungsbeispiels mit einer Abwandlung näher erläutert. Es zeigenin the The following is the invention with reference to an illustrated in the drawing Embodiment with a modification closer explained. Show it
Ein
Längseinsteller
Zwischen
den beiden Sitzschienen
Jeder
der beiden Kugelhalter
In
Längsrichtung
weisen der Grundabschnitt
Erfindungsgemäß ist der
erste Randabschnitt
Wird
der Längseinsteller
Wird
der Längseinsteller
In
einer in
- 11
- LängseinstellerLongitudinal adjuster
- 33
- Fahrzeugsitzvehicle seat
- 55
- erste Sitzschienefirst seat rail
- 66
- Oberbausuperstructure
- 88th
- zweite Sitzschienesecond seat rail
- 99
- Schienenprofilrail profile
- 1010
- Schienenverriegelungrail lock
- 1212
- KugelBullet
- 1414
- Kugelhalterball retainer
- 14a14a
- Grundabschnittbase portion
- 14b14b
- erster Randabschnittfirst edge section
- 14c14c
- zweiter Randabschnittsecond edge section
- L0 L 0
- Grundlängebasic length
- L1 L 1
- Gesamtlängeoverall length
- ΔL.DELTA.L
- ÜberstandGot over
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710057804 DE102007057804B3 (en) | 2007-11-28 | 2007-11-28 | Longitudinal adjustment device for motor vehicle seat, has ball holder provided for accommodating balls, where edge section of ball holder overlaps around projection in longitudinal direction through base section |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710057804 DE102007057804B3 (en) | 2007-11-28 | 2007-11-28 | Longitudinal adjustment device for motor vehicle seat, has ball holder provided for accommodating balls, where edge section of ball holder overlaps around projection in longitudinal direction through base section |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007057804B3 true DE102007057804B3 (en) | 2009-06-04 |
Family
ID=40586146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200710057804 Active DE102007057804B3 (en) | 2007-11-28 | 2007-11-28 | Longitudinal adjustment device for motor vehicle seat, has ball holder provided for accommodating balls, where edge section of ball holder overlaps around projection in longitudinal direction through base section |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007057804B3 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015114970A1 (en) | 2015-09-07 | 2017-03-09 | Faurecia Autositze Gmbh | Rail system for a vehicle seat |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1731352A2 (en) * | 2004-06-30 | 2006-12-13 | Brose Fahrzeugteile GmbH & Co. KG, Coburg | Seat slide rail device for a motor vehicle |
DE102006061596A1 (en) * | 2005-12-28 | 2007-07-05 | Aisin Seiki K.K., Kariya | Seat slide for a motor vehicle |
-
2007
- 2007-11-28 DE DE200710057804 patent/DE102007057804B3/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1731352A2 (en) * | 2004-06-30 | 2006-12-13 | Brose Fahrzeugteile GmbH & Co. KG, Coburg | Seat slide rail device for a motor vehicle |
DE102006061596A1 (en) * | 2005-12-28 | 2007-07-05 | Aisin Seiki K.K., Kariya | Seat slide for a motor vehicle |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015114970A1 (en) | 2015-09-07 | 2017-03-09 | Faurecia Autositze Gmbh | Rail system for a vehicle seat |
DE102015114970B4 (en) | 2015-09-07 | 2020-07-16 | Faurecia Autositze Gmbh | Rail system for a vehicle seat and vehicle seat |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R081 | Change of applicant/patentee |
Owner name: ADIENT LUXEMBOURG HOLDING S.A R.L., LU Free format text: FORMER OWNER: KEIPER GMBH & CO. KG, 67657 KAISERSLAUTERN, DE Effective date: 20140710 Owner name: ADIENT LUXEMBOURG HOLDING S.A.R.L., LU Free format text: FORMER OWNER: KEIPER GMBH & CO. KG, 67657 KAISERSLAUTERN, DE Effective date: 20140710 Owner name: JOHNSON CONTROLS COMPONENTS GMBH & CO. KG, DE Free format text: FORMER OWNER: KEIPER GMBH & CO. KG, 67657 KAISERSLAUTERN, DE Effective date: 20140710 |
|
R081 | Change of applicant/patentee |
Owner name: KEIPER SEATING MECHANISMS CO., LTD., CN Free format text: FORMER OWNER: JOHNSON CONTROLS COMPONENTS GMBH & CO. KG, 67657 KAISERSLAUTERN, DE Owner name: ADIENT LUXEMBOURG HOLDING S.A R.L., LU Free format text: FORMER OWNER: JOHNSON CONTROLS COMPONENTS GMBH & CO. KG, 67657 KAISERSLAUTERN, DE Owner name: ADIENT LUXEMBOURG HOLDING S.A.R.L., LU Free format text: FORMER OWNER: JOHNSON CONTROLS COMPONENTS GMBH & CO. KG, 67657 KAISERSLAUTERN, DE |
|
R081 | Change of applicant/patentee |
Owner name: KEIPER SEATING MECHANISMS CO., LTD., CN Free format text: FORMER OWNER: ADIENT LUXEMBOURG HOLDING S.A.R.L., LUXEMBOURG, LU Owner name: ADIENT LUXEMBOURG HOLDING S.A R.L., LU Free format text: FORMER OWNER: ADIENT LUXEMBOURG HOLDING S.A.R.L., LUXEMBOURG, LU |
|
R084 | Declaration of willingness to licence | ||
R081 | Change of applicant/patentee |
Owner name: KEIPER SEATING MECHANISMS CO., LTD., CN Free format text: FORMER OWNER: ADIENT YANFENG SEATING MECHANISMS CO., LTD., SHANGHAI, CN Owner name: KEIPER SEATING MECHANISMS CO., LTD., CN Free format text: FORMER OWNER: ADIENT LUXEMBOURG HOLDING S.A R.L., LUXEMBOURG, LU |
|
R082 | Change of representative |
Representative=s name: KUTZENBERGER WOLFF & PARTNER PATENTANWALTSPART, DE Representative=s name: LIEDTKE & PARTNER PATENTANWAELTE, DE |
|
R082 | Change of representative |
Representative=s name: KUTZENBERGER WOLFF & PARTNER PATENTANWALTSPART, DE |