DE102016209861A1 - Ball cup for a ball joint - Google Patents
Ball cup for a ball joint Download PDFInfo
- Publication number
- DE102016209861A1 DE102016209861A1 DE102016209861.6A DE102016209861A DE102016209861A1 DE 102016209861 A1 DE102016209861 A1 DE 102016209861A1 DE 102016209861 A DE102016209861 A DE 102016209861A DE 102016209861 A1 DE102016209861 A1 DE 102016209861A1
- Authority
- DE
- Germany
- Prior art keywords
- spherical shell
- ball
- axial
- fixative
- recess
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000000834 fixative Substances 0.000 claims description 19
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 description 3
- 210000002414 leg Anatomy 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/16—Means for transmitting drive
- B60S1/18—Means for transmitting drive mechanically
- B60S1/24—Means for transmitting drive mechanically by rotary cranks
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
-
- 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
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0619—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part comprising a blind socket receiving the male part
- F16C11/0623—Construction or details of the socket member
-
- 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
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0695—Mounting of ball-joints, e.g. fixing them to a connecting rod
-
- 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
- F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
- F16C7/06—Adjustable connecting-rods
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
Kugelschale für ein Kugelgelenk, wobei die Kugelschale wenigstens einen von der Kugelschale radial abstehenden Radialfortsatz aufweist, der bezüglich der Radialrichtung – insbesondere schwalbenschwanzförmig – hinterschnitten ist, sodass der Radialfortsatz an seinem distalen Ende in Tangentialrichtung breiter ist als an einem Ort zwischen dem distalen Ende und der Kugelschale, sowie das entsprechende Verfahren, als auch ein Kraftfahrzeug mit einer Wischanlage mit solch einer Kugelschale, als auch solch ein Kugelgelenk, sowie eine Wischanlage.A spherical shell for a ball joint, wherein the ball shell has at least one radially projecting from the ball shell radial extension, which is undercut with respect to the radial direction - in particular dovetailed - so that the radial extension is wider at its distal end in the tangential direction than at a location between the distal end and the Ball shell, and the corresponding method, as well as a motor vehicle with a wiper system with such a spherical shell, as well as such a ball joint, and a wiper system.
Description
Das Kugelgelenk gemäß Zeichnung ist für Wischanlagen von Kraftfahrzeuge geeignet.The ball joint according to the drawing is suitable for wiper systems of motor vehicles.
Die Kugelschale (
Die Kugelschale weist einen Axialfortsatz (
Die Kugelschale (
Die Kugelschale (
Vorteilhaft ist, wenn genau zwei Axialfortsätze (
Die Kugelschale (
Das Fixiermittel (
Die – insbesondere quaderförmig angeordnete – Wandungen des Fixiermittels weisen die Ausnehmungen (
Es können zwei gegenüberliegende Wandungen jeweils einen Schlitz (
Dabei kann die Breite eines Schlitzes (
Am der Öffnung gegenüberliegenden Ende des Schlitzes kann ein Radius ausgebildet sein, wobei die Wandung am Rand des Radius, ausgehend von dem Rand in seiner Materialdicke zunimmt, sodass eine Ausnehmung senkrecht zur Wandung in Richtung der gegenüberliegenden ausgeformt ist.At the opposite end of the slot, a radius may be formed, wherein the wall at the edge of the radius, starting from the edge increases in its material thickness, so that a recess is formed perpendicular to the wall in the direction of the opposite.
Es ist wenigstens eine Führungsfläche, die vorzugsweise konkav ist, am Rand des Schlitzes ausgebildet ist. Im Falle mehrerer Führungsflächen können sich diese wenigstens abschnittsweise gegenüberliegen. Bei eine Führungsfläche können sich Abschnitte gegenüberliegen. Die Führungsfläche ist auf der Seite der Wandung ausgebildet, die der Ausnehmung gegenüber liegt. Die Führungsfläche kann im Bereich der Rastausnehmung angeordnet sein.It is at least one guide surface, which is preferably concave, is formed at the edge of the slot. In the case of multiple guide surfaces, these may be opposite each other at least in sections. In a guide surface sections may be opposite. The guide surface is formed on the side of the wall, which lies opposite the recess. The guide surface may be arranged in the region of the latching recess.
Am gegenüberliegenden Ende des Schlitzes ist eine Aussparung für den Axialfortsatz ausgebildet, wobei sich die Aussparung entlang der Längsrichtung vom Rand des Radius erstreckt.At the opposite end of the slot, a recess for the axial extension is formed, wherein the recess extends along the longitudinal direction from the edge of the radius.
Das u-förmige Fixiermittel (
Das Kugelgelenk weist eine Kugelschale auf, wobei die Kugelschale (
Ein Teil der Kugelschale (
Die Kugelschale (
Das Kugelgelenk umfasst die Gelenkstange mit Kugelschale (
Es sind Wischanlagen mit einem erfindungsgemäßen Kugelgelenk vorstellbar. Die Wischanlagen können an Kraftfahrtzeugen angebracht sein.Wiper systems with a ball joint according to the invention are conceivable. The wiper systems can be attached to motor vehicles.
Montiert wird das Kugelgelenk durch ein Verfahren. Dabei erfolgen die Schritte:
- – Anspritzen einer Kugelschale (
10 ) aus Kunststoff an die Gelenkstange durch ein Spritzgusverfahren - – Einschieben der Gelenkstange mit Kugelschale (
10 ) in das Fixiermittel bis der Radialfortsatz in die Rastausnehmung einrastet, wobei die Führungsflächen über der Öffnung der Kugelschale (10 ) zum liegen kommen - – Einführen des Kugelzapfens über die Führungsflächen, wobei die Kugelschale (
10 ) durch die Führungsflächen in die Schale geleitet werden, wobei das elastische Fixiermittels gespreizt wird, während des Einführvorgangs - – Zurückstellen des elastischen Fixiermittels, sodass der Kugelzapfen von dem Fixiermittel überdeckt ist
- – Ausrasten des Radialfortsatzes aus der Rastausnehmung und weiterschieben der Gelenkstange bis zum Ende des Schlitzes, wo die Kugelschale (
10 ) wieder einrastet
- - Injection of a spherical shell (
10 ) made of plastic to the joint rod by an injection molding process - - Inserting the articulated rod with ball socket (
10 ) into the fixing means until the radial extension snaps into the latching recess, wherein the guide surfaces over the opening of the spherical shell (10 ) come to rest - Inserting the ball stud over the guide surfaces, the ball socket (
10 ) are guided through the guide surfaces in the shell, wherein the elastic fixative is spread during the insertion process - - Reset the elastic fixing means, so that the ball stud is covered by the fixing
- - disengaging the radial extension from the recess and continue to push the articulated rod to the end of the slot where the spherical shell (
10 ) locks again
Figurencharacters
Die
die
die
die
die
In
Die Kugelschale
In
In
Claims (15)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710057073.8A CN107023559B (en) | 2016-01-29 | 2017-01-26 | Ball socket for ball and socket joint |
FR1750630A FR3047283B1 (en) | 2016-01-29 | 2017-01-26 | BALL JOINT |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016000901 | 2016-01-29 | ||
DE102016000901.2 | 2016-01-29 | ||
DE102016201486 | 2016-02-01 | ||
DE102016201486.2 | 2016-02-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102016209861A1 true DE102016209861A1 (en) | 2017-08-03 |
Family
ID=59327498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102016209861.6A Pending DE102016209861A1 (en) | 2016-01-29 | 2016-06-06 | Ball cup for a ball joint |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102016209861A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019015918A1 (en) * | 2017-07-19 | 2019-01-24 | Robert Bosch Gmbh | Closure element |
-
2016
- 2016-06-06 DE DE102016209861.6A patent/DE102016209861A1/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019015918A1 (en) * | 2017-07-19 | 2019-01-24 | Robert Bosch Gmbh | Closure element |
US11702036B2 (en) | 2017-07-19 | 2023-07-18 | Robert Bosch Gmbh | Closure element |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed |