DE102009013988A1 - Splashboard for motor vehicle, has clutch master cylinder axially fixed at splashboard by rotation by radial extensions, and locking device radially formed outside flange and between cylinder and splashboard in assembly end position - Google Patents
Splashboard for motor vehicle, has clutch master cylinder axially fixed at splashboard by rotation by radial extensions, and locking device radially formed outside flange and between cylinder and splashboard in assembly end position Download PDFInfo
- Publication number
- DE102009013988A1 DE102009013988A1 DE102009013988A DE102009013988A DE102009013988A1 DE 102009013988 A1 DE102009013988 A1 DE 102009013988A1 DE 102009013988 A DE102009013988 A DE 102009013988A DE 102009013988 A DE102009013988 A DE 102009013988A DE 102009013988 A1 DE102009013988 A1 DE 102009013988A1
- Authority
- DE
- Germany
- Prior art keywords
- bulkhead
- master cylinder
- clutch master
- splashboard
- rotation
- 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- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
- B60K23/02—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for main transmission clutches
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
- F16D2025/081—Hydraulic devices that initiate movement of pistons in slave cylinders for actuating clutches, i.e. master cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
Description
Spritzwand eines Kraftfahrzeugs mit einem daran befestigten Kupplungsgeberzylinder, wobei die Spritzwand eine Öffnung aufweist und der Kupplungsgeberzylinder bis zu einem an diesem vorgesehenen Kragen eingeführt und durch Drehen mittels eines Widerlagers an der Spritzwand axial fixiert wird.bulkhead a motor vehicle with a clutch master cylinder attached thereto, the bulkhead has an opening has and the clutch master cylinder to a provided on this Collar introduced and by turning by means of an abutment on the bulkhead axially is fixed.
Es ist aus dem Stand der Technik bekannt, Kupplungsgeberzylinder im Bereich des Pedalbocks an der Spritzwand zu befestigen. Dabei wird der Kupplungsgeberzylinder beispielsweise durch eine Öffnung in der Spritzwand vom Motorraum des Kraftfahrzeuges in den Fahrgastraum geschoben und mittels eines Bajonettverschlusses oder anderen Rastverbindungen durch Drehen des Kupplungsgeberzylinders verrastet. Dabei dient ein am Kupplungsgeberzylinder angebrachter Kragen als Widerlager und eine zwischen Kragen und Spritzwand vorgesehene Dichtung als elastisches Element zur axialen Fixierung der Rastverbindung zwischen Widerlagerelementen der Spritzwand und mit diesen die am Kupplungsgeberzylinder vorgesehenen, die Rastverbindung bildenden Rastelementen. Hierzu ist das elastische Element so ausgelegt, dass beim Verdrehen des Kupplungsgeberzylinders axiale Elemente mit Rücksprung entgegen der Wirkung des elastischen Elements überwunden werden können, und nach einem Überwinden dieser das elastische Element die an dem Kupplungsgeberzylinder angeordneten Widerlagerelemente axial mit der Spritzwand verspannt. Um über Lebensdauer Undichtigkeiten der Dichtung und ein Verdrehen des Kupplungsgeberzylinders zu vermeiden, muss die Dichtung bezüglich beider Anforderungen, die unter Umständen Materialoptimierungen in gegensätzlicher Richtung erfordern, abgestimmt werden.It is known from the prior art, clutch master cylinder in To attach the area of the pedal bracket to the bulkhead. It will the clutch master cylinder, for example, through an opening in the bulkhead from the engine compartment of the motor vehicle in the passenger compartment pushed and by means of a bayonet lock or other locking connections locked by turning the clutch master cylinder. It serves a collar attached to the clutch master cylinder as an abutment and a seal provided between the collar and the bulkhead as elastic element for axial fixation of the locking connection between Abutment elements of the bulkhead and with these the clutch master cylinder provided, the latching connection forming latching elements. For this the elastic element is designed so that when turning the Clutch master cylinder axial elements with return against the effect overcome the elastic element can be and after overcoming this is the elastic element on the clutch master cylinder arranged abutment elements clamped axially with the bulkhead. To over Lifetime of the seal and a rotation of the clutch master cylinder To avoid this, the gasket must comply with both requirements, the under circumstances Material optimizations in opposite Require direction, be tuned.
Der Erfindung liegt die Aufgabe zugrunde, einen Kupplungsgeberzylinder bezüglich seiner Befestigung an der Spritzwand weiterzuentwickeln.Of the Invention is based on the object, a clutch master cylinder in terms of its attachment to the bulkhead further develop.
Die Aufgabe wird durch eine Spritzwand eines Kraftfahrzeugs mit einem daran befestigten Kupplungsgeberzylinder gelöst, wobei die Spritzwand eine Öffnung aufweist, der Kupplungsgeberzylinder bis zu einem an diesem vorgesehenen Kragen eingeführt und durch Drehen mittels eines Widerlagers an der Spritzwand axial fixiert wird und der Kupplungsgeberzylinder mit der Spritzwand in einer Montageendstellung eine Verdrehsicherung radial außerhalb des Kragens bildet. Es wird damit eine Verdrehsicherung vorgeschlagen, die zum einen von der Befestigungsseite des Kupplungsgeberzylinders her einsehbar ist, so dass deren einwandfreie Funktion während der Montage und später direkt eingesehen werden kann und zum anderen eine Optimierung der Dichtung ausschließlich bezüglich ihrer dichtenden Eigenschaften erfolgen kann. Weiterhin kann bei einer Verdrehsicherung außerhalb des Kragens ein größerer Hebel der Verdrehsicherung gegenüber der Drehachse des Kupplungsgeberzylinders vorgesehen werden, so dass bei gleicher Fertigungstoleranz der Winkel des Kupplungsgeberzylinders gegenüber der Spritzwand genauer eingestellt werden kann, beziehungsweise bei größeren Toleranzgrenzen und dabei kostengünstigerer Fertigung dieselbe Genauigkeit des Winkels wie bei herkömmlichen Aufnahmen des Kupplungsgeberzylinders an der Spritzwand erzielt werden kann.The Task is by a bulkhead of a motor vehicle with a solved attached clutch master cylinder, wherein the bulkhead has an opening, the clutch master cylinder is inserted up to a collar provided on this and fixed axially by turning by means of an abutment on the bulkhead and the clutch master cylinder with the bulkhead in a final assembly position an anti-rotation radially outward of the collar. It is thus proposed a rotation, on the one hand from the attachment side of the clutch master cylinder ago is visible, so that their proper function during the Assembly and later can be viewed directly and on the other hand an optimization of the Seal exclusively in terms of their sealing properties can be done. Furthermore, at a Anti-rotation lock outside the collar a bigger lever the rotation against the axis of rotation of the clutch master cylinder are provided so that at the same manufacturing tolerance of the angle of the clutch master cylinder opposite the Spray wall can be set more accurately, or at larger tolerance limits and at a lower cost Manufacture the same accuracy of angle as conventional Recordings of the clutch master cylinder achieved on the bulkhead can be.
Die Verdrehsicherung wird dabei aus einer an der Spritzwand vorgesehenen stationären und einer mit dem Kupplungsgeberzylinder fest verbundenen verdrehbaren Komponente gebildet. Hierzu wird in vorteilhafter Weise die stationäre Komponente mittels einer an der Spritzwand angeordneten Rampe mit Rücksprung gebildet, die in Umfangsrichtung eine Steigung aufweist. Die stationäre Komponente kann beispielsweise an der Spritzwand angeprägt sein oder aus einem Kunststoff beispielsweise mittels Spritzgussverfahren hergestelltes Bauteil sein, das in eine in der Spritzwand vorgesehene Öffnung eingebracht, beispielsweise eingeklebt, eingerastet und/oder mit dieser verstiftet wird. Eine entsprechende Dichtung kann dabei zwischen Spritzwand und Bauteil vorgesehen werden.The Anti-rotation device is provided from one on the bulkhead stationary and a rotatably connected to the clutch master cylinder rotatable Component formed. For this purpose, the stationary component is advantageously by means of a ramp arranged on the bulkhead with a return formed, which has a slope in the circumferential direction. The stationary component can for example, be embossed on the bulkhead or a plastic For example, produced by injection molding component be introduced into an opening provided in the bulkhead, for example glued, snapped and / or pinned with this. A appropriate seal can between bulkhead and component be provided.
Die verdrehbare Komponente kann eine radial vom Kragen beabstandete Gegenrampe mit einem Rücksprung aufweisen, das heißt, die Gegenrampe kann direkt am Kragen des Kupplungsgeberzylinders radial erweitert vorgesehen sein. Dabei weist die Gegenrampe ein zu der Rampe komplementäres Profil mit zu einander gerichteten Steigungen auf, so dass bei einem Verdrehen des Kupplungsgeberzylinders die Gegenrampe auf der Rampe gleitet, wobei diese axial elastisch der Steigungen entsprechend verlagert wird bis die beiden Rücksprünge von fester und radialer Komponente miteinander verrasten, indem die axiale Spannung der Gegenrampe beziehungsweise verdrehbaren Komponente abgebaut wird. Hierzu kann die verdrehbare Komponente als Rasthaken, die radial außen die Gegenrampe aufweist, ausgebildet sein. Die verdrehbare Komponente beziehungsweise der Rasthaken kann zwischen dem Kragen und der Gegenrampe einen elastischen Arm, beispielsweise aus Kunststoff, aufweisen, so dass diese beziehungsweise dieser axial in Richtung der Längserstreckung des Geberzylinders elastisch ist.The rotatable component may be a radially spaced from the collar Counter ramp with a return have, that is, The counter ramp can be directly on the collar of the clutch master cylinder be provided radially expanded. In this case, the Gegenrampe a complementary to the ramp Profile with gradients directed towards each other, so that at one Turning the clutch master cylinder the counter ramp on the ramp slides, this axially elastically displaces the slopes accordingly until the two returns of lock solid and radial component together by the axial tension of the counter ramp or rotatable component is reduced. For this purpose, the rotatable component as a latching hook, the radially outside the counter ramp has to be formed. The rotatable component or the latching hook can between the collar and the counter ramp an elastic arm, for example made of plastic, have, so that these or these axially in the direction of the longitudinal extent the master cylinder is elastic.
In vorteilhafter Weise kann hierzu das Gehäuse des Kupplungsgeberzylinders komplett aus Kunststoff beispielsweise mittels eines Spritzgussverfahrens hergestellt sein und die verdreh bare Komponente an den Kragen angespritzt sein. Dadurch kann abgesehen von zusätzlichen Werkzeugkosten eine nahezu kostenneutrale Lösung einer effektiven Verdrehsicherung vorgeschlagen werden.Advantageously, for this purpose, the housing of the clutch master cylinder can be made entirely of plastic, for example by means of an injection molding process and the verdreh bare component be molded onto the collar. As a result, apart from additional tooling costs a virtually cost-neutral solution of an effective Anti-rotation be proposed.
Zur Sicherung der verdrehbaren Komponenten kann diese von einem aus dem Kupplungsgeberzylinder gebildeten Schutzbügel umgeben sein. Beispielsweise kann der Schutzbügel aus dem Kragen beidseitig neben der verdrehbaren Komponente angeformten radial erweiterten Armen gebildet sein, die die verdrehbare Komponente radial außen umgreifen.to Securing the rotatable components can do this one by one be surrounded the guard ring cylinder formed guard. For example can the guard formed from the collar on both sides next to the rotatable component be formed radially expanded arms that the rotatable component radially outside embrace.
Der Kupplungsgeberzylinder kann zur Verbesserung der Verdrehbarkeit an dessen Gehäuse an dem in den Motorraum ragenden stirnseitigen Ende ein Einschraubprofil für ein Montagewerkzeug aufweisen, so dass beispielsweise die Reibkräfte während der Verlagerung von Rampe auf Gegenrampe der Verdrehsicherung leicht überwunden werden können, aufweisen. Das Einschraubprofil kann ein Mehrkant oder ähnliches Profil sein.Of the Clutch master cylinder can improve the rotatability on the housing the projecting into the engine compartment end face a screw-in profile for a Have mounting tool, so that, for example, the frictional forces during the Relocation of ramp on counter ramp of the anti-rotation easily overcome can be exhibit. The screw-in profile can be a polygon or similar Be profile.
Die
Erfindung wird anhand der
Um
ein erneutes, unbeabsichtigtes Verdrehen des Kupplungsgeberzylinders
Die
Die
- 11
- Spritzwandbulkhead
- 22
- KupplungsgeberzylinderClutch Master Cylinder
- 33
- Öffnungopening
- 44
- Kragencollar
- 55
- Dichtungpoetry
- 66
- Seitepage
- 77
- Verdrehsicherungtwist
- 88th
- Stationäre KomponenteStationary component
- 99
- Verdrehbare Komponenterotatable component
- 1010
- Ramperamp
- 1111
- Gegenrampecounter-ramp
- 1212
- Rücksprungreturn
- 1313
- Rücksprungreturn
- 1414
- Rasthakenlatch hook
- 1515
- Gehäusecasing
- 1616
- Mehrkantpolygon
- 1717
- KupplungsgeberzylinderClutch Master Cylinder
- 1818
- Schutzbügelguard
- 1919
- Ansatzapproach
- 2020
- Radiale Erweiterungradial extension
- 2121
- Hinterschnittundercut
- 2222
- Pfeilarrow
- 2323
- Plateauplateau
- 2424
- Plateauplateau
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009013988A DE102009013988A1 (en) | 2008-04-14 | 2009-03-19 | Splashboard for motor vehicle, has clutch master cylinder axially fixed at splashboard by rotation by radial extensions, and locking device radially formed outside flange and between cylinder and splashboard in assembly end position |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008018714.3 | 2008-04-14 | ||
DE102008018714 | 2008-04-14 | ||
DE102009013988A DE102009013988A1 (en) | 2008-04-14 | 2009-03-19 | Splashboard for motor vehicle, has clutch master cylinder axially fixed at splashboard by rotation by radial extensions, and locking device radially formed outside flange and between cylinder and splashboard in assembly end position |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102009013988A1 true DE102009013988A1 (en) | 2009-10-15 |
Family
ID=41060814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102009013988A Withdrawn DE102009013988A1 (en) | 2008-04-14 | 2009-03-19 | Splashboard for motor vehicle, has clutch master cylinder axially fixed at splashboard by rotation by radial extensions, and locking device radially formed outside flange and between cylinder and splashboard in assembly end position |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102009013988A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010052589A1 (en) | 2009-12-17 | 2011-06-22 | Schaeffler Technologies GmbH & Co. KG, 91074 | Attachment of a master cylinder to a vehicle wall |
DE102010009270A1 (en) * | 2010-02-25 | 2011-11-17 | Hella Kgaa Hueck & Co. | Detent arrangement for locking components e.g. inner diaphragms, of headlight in motor car, has pulling element arranged at component to introduce tensile forces such that engagement hooks are locked into aperture in another component |
CN103786566A (en) * | 2012-11-05 | 2014-05-14 | 安徽江淮汽车股份有限公司 | Clutch master cylinder mounting structure |
CN105383292A (en) * | 2014-08-28 | 2016-03-09 | 福特全球技术公司 | Clutch pedal system and master cylinder for a clutch pedal system of a vehicle |
FR3026063A1 (en) * | 2014-09-23 | 2016-03-25 | Peugeot Citroen Automobiles Sa | DEVICE FOR PRE-MAINTAINING AND FIXING A CLUTCH RECEIVER ON THE GEARBOX CASING OF A VEHICLE |
WO2020096440A1 (en) * | 2018-11-07 | 2020-05-14 | Gonzalez Calderon Dario Ernesto | Support for the anchoring of an automotive clutch hydraulic pump |
-
2009
- 2009-03-19 DE DE102009013988A patent/DE102009013988A1/en not_active Withdrawn
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010052589A1 (en) | 2009-12-17 | 2011-06-22 | Schaeffler Technologies GmbH & Co. KG, 91074 | Attachment of a master cylinder to a vehicle wall |
DE102010009270A1 (en) * | 2010-02-25 | 2011-11-17 | Hella Kgaa Hueck & Co. | Detent arrangement for locking components e.g. inner diaphragms, of headlight in motor car, has pulling element arranged at component to introduce tensile forces such that engagement hooks are locked into aperture in another component |
CN103786566A (en) * | 2012-11-05 | 2014-05-14 | 安徽江淮汽车股份有限公司 | Clutch master cylinder mounting structure |
CN105383292A (en) * | 2014-08-28 | 2016-03-09 | 福特全球技术公司 | Clutch pedal system and master cylinder for a clutch pedal system of a vehicle |
CN105383292B (en) * | 2014-08-28 | 2020-07-10 | 福特全球技术公司 | Clutch pedal system and master cylinder for clutch pedal system of vehicle |
FR3026063A1 (en) * | 2014-09-23 | 2016-03-25 | Peugeot Citroen Automobiles Sa | DEVICE FOR PRE-MAINTAINING AND FIXING A CLUTCH RECEIVER ON THE GEARBOX CASING OF A VEHICLE |
WO2020096440A1 (en) * | 2018-11-07 | 2020-05-14 | Gonzalez Calderon Dario Ernesto | Support for the anchoring of an automotive clutch hydraulic pump |
US11691505B2 (en) | 2018-11-07 | 2023-07-04 | Darío Ernesto GONZÁLEZ CALDERÓN | Support for the anchoring of an automotive clutch hydraulic pump |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8127 | New person/name/address of the applicant |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 H, DE |
|
R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120824 Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120824 |
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R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140218 Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140218 |
|
R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20150401 |
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R012 | Request for examination validly filed | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |