DE4014943A1 - Lever for operating motor vehicle window - has bearing formed from metal with boss raised on one side - Google Patents

Lever for operating motor vehicle window - has bearing formed from metal with boss raised on one side

Info

Publication number
DE4014943A1
DE4014943A1 DE19904014943 DE4014943A DE4014943A1 DE 4014943 A1 DE4014943 A1 DE 4014943A1 DE 19904014943 DE19904014943 DE 19904014943 DE 4014943 A DE4014943 A DE 4014943A DE 4014943 A1 DE4014943 A1 DE 4014943A1
Authority
DE
Germany
Prior art keywords
lever
boss
motor vehicle
bearing
metal
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.)
Withdrawn
Application number
DE19904014943
Other languages
German (de)
Inventor
Berthold Kuehn
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19904014943 priority Critical patent/DE4014943A1/en
Publication of DE4014943A1 publication Critical patent/DE4014943A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/08—Windows; Windscreens; Accessories therefor arranged at vehicle sides
    • B60J1/12—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable
    • B60J1/16—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable slidable
    • B60J1/17—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable slidable vertically
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/02—Lubricating arrangements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/38—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement
    • E05F11/44—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by one or more lifting arms
    • E05F11/445—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by one or more lifting arms for vehicle windows
    • 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
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/55—Windows

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Window Of Vehicle (AREA)

Abstract

The lever for actuating the sliding window of a motor vehicle is formed from sheet metal. The lever rotates in a bearing formed by a boss which is a running fit in a hole in the structure which supports the lever. The boss is formed by stamping a depression on the side of the lever opposite to the boss. Such a boss usually has a relatively large edge radius which reduces the bearing area. This edge radius is reduced by stamping an annular groove (2) near the edge of the boss so that metal is forced radially outwards and an edge with a small radius (r) is formed. The annular groove can be used as a grease reservoir for lubricating the lever bearing. This method of producing a bearing can be used for any slowly rotating mechanism. USE - Levers for operating motor vehicle windows.

Description

Dünnblechführung, langsamdrehende Führung u. a. für Scheerenfensterheber von Kraftfahrzeugen. Gegenüber Halbgesenken wird nur eine Seite als Gesenk ausgeführt, wobei die Gesenktiefe der zu führenden Blechstärke plus Spiel entspricht. Um den dabei auftretenden Radius r zu verringern, wird das Führungsgesenk am Radius mit einem Gesenk versehen, so daß das Metall weit in die Ecke gepreßt wird. Die Führungsfläche wird dadurch vergrößert. Die bei beidseitigen Gesenken fehlende, oder nicht zu erreichende Übereinstimmung und dadurch entstehende Funktionstüchtigkeit sowie hoher Verschleiß, wird durch das einseitige Gesenk ausgeschlossen. Die durch das Gesenk entstandenen Vertiefungen dienen weiterhin gleichzeitig als Fettaschen für eine langkettige, wartungsfreie Schmierung. Die Verringerung der Materialstärke im Bereich a beeinträchtigt hierbei die Stabilität nicht so stark wie beim doppelseitigen Führungsgesenk, bei dem meist eine Scheerpressung verwendet wird, welche das Material an dieser Stelle ausbrechen läßt. Es bedeuten:Thin sheet guide, slow rotating guide u. a. for scissor window lifters from Motor vehicles. Compared to half dies, only one side is designed as a die, with the Die depth corresponds to the sheet thickness to be guided plus play. In order to reduce the radius r that occurs, the guide die is used Provide a die on the radius so that the metal is far into the corner is pressed. This increases the guide area. The lack of, or unachievable, match in two-sided dies and the resulting functionality and high wear, is excluded by the one-sided die. The depressions created by the die continue to serve at the same time as grease pockets for long-chain, maintenance-free lubrication. The reduction in material thickness in area a affects the Stability not as strong as with the double-sided die, where usually a shear pressure is used, which the material on this Can break out.  It means:

Fig. 1 Schnittdarstellung einer Dünnblechführung, wobei oberer Führungsteil ohne Führungsgesenk, unterer Führungsteil mit Gesenk und Gegengesenk versehen ist. (Teil 1) Das Mittelteil als weiterer Teil der Führung. Fig. 1 sectional view of a thin sheet metal guide, wherein the upper guide part without a die, lower guide part is provided with a die and counter-die. (Part 1) The middle part as another part of the tour.

Fig. 2 Draufsicht der Schnittdarstellung (nur Teil 1). Fig. 2 top view of the sectional view (only part 1).

Fig. 3 Einzelheit "Z" der Schnittdarstellung mit Gegengesenk und dem dadurch kleineren Radius "r" und der dadurch größeren Führungsfläche. Fig. 3 detail "Z" of the sectional view with counter-die and the resulting smaller radius "r" and the larger guide surface.

Claims (2)

1. Dünnblechführung für u. a. Scheerenfensterheber von Kraftfahrzeugen, wobei nur ein Führungshebel (Führungshälfte) mit einem Gesenk versehen wird.1. Thin sheet guide for u. a. Scissor window lifters of motor vehicles, with only one guide lever (guide half) with one die is provided. 2. Dünnblechführung nach Anspruch 1, bei dem das Gesenk mit einem Gegengesenk versehen wird, um eine größere Führungsfläche zu erzielen.2. Thin sheet guide according to claim 1, wherein the die with a counter-die is provided in order to achieve a larger guide surface.
DE19904014943 1990-05-10 1990-05-10 Lever for operating motor vehicle window - has bearing formed from metal with boss raised on one side Withdrawn DE4014943A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19904014943 DE4014943A1 (en) 1990-05-10 1990-05-10 Lever for operating motor vehicle window - has bearing formed from metal with boss raised on one side

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904014943 DE4014943A1 (en) 1990-05-10 1990-05-10 Lever for operating motor vehicle window - has bearing formed from metal with boss raised on one side

Publications (1)

Publication Number Publication Date
DE4014943A1 true DE4014943A1 (en) 1991-11-21

Family

ID=6406073

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904014943 Withdrawn DE4014943A1 (en) 1990-05-10 1990-05-10 Lever for operating motor vehicle window - has bearing formed from metal with boss raised on one side

Country Status (1)

Country Link
DE (1) DE4014943A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108603392A (en) * 2016-04-12 2018-09-28 白木工业株式会社 Device for driving opening/closing body for vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108603392A (en) * 2016-04-12 2018-09-28 白木工业株式会社 Device for driving opening/closing body for vehicle

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee