DE102009042807A1 - Cylinder e.g. master or slave cylinder, arrangement for hydraulic clutch system of vehicle, has sensor housing attached to cylinder using two bosh elements and comprising bosh recess i.e. flow through opening - Google Patents
Cylinder e.g. master or slave cylinder, arrangement for hydraulic clutch system of vehicle, has sensor housing attached to cylinder using two bosh elements and comprising bosh recess i.e. flow through opening Download PDFInfo
- Publication number
- DE102009042807A1 DE102009042807A1 DE102009042807A DE102009042807A DE102009042807A1 DE 102009042807 A1 DE102009042807 A1 DE 102009042807A1 DE 102009042807 A DE102009042807 A DE 102009042807A DE 102009042807 A DE102009042807 A DE 102009042807A DE 102009042807 A1 DE102009042807 A1 DE 102009042807A1
- Authority
- DE
- Germany
- Prior art keywords
- cylinder
- sensor housing
- bosh
- elements
- arrangement according
- 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.)
- Ceased
Links
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
-
- 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
-
- 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
- F16D2300/00—Special features for couplings or clutches
- F16D2300/18—Sensors; Details or arrangements thereof
-
- 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
- F16D2300/00—Special features for couplings or clutches
- F16D2300/26—Cover or bell housings; Details or arrangements thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
Description
Die Erfindung betrifft eine Anordnung aus einem Zylinder und einem an diesem befestigten Sensorgehäuse, wobei der Zylinder insbesondere ein Geber- oder Nehmerzylinder eines hydraulischen Kupplungssystems eines Fahrzeuges ist. Die Positionsbestimmung des im Zylinder axial beweglich gelagerten Kolbens bzw. die Erfassung des Stellweges bzw. der Stellung der beweglichen Komponente des Kupplungsausrücksystems erfolgt über einen Sensor sowie eine Sensorbaugruppe, die in einem Sensorgehäuse angeordnet ist.The The invention relates to an arrangement of a cylinder and an this attached sensor housing, the cylinder in particular a master cylinder or slave cylinder of a hydraulic clutch system of a vehicle. The position determination of the cylinder in the axial direction movably mounted piston or the detection of the travel or the position of the movable component of the clutch release system via a sensor and a sensor module, the is arranged in a sensor housing.
Aus
Ein
Kolben-Zylinder-Aggregat mit einem Sensorsystem zur Sensierung der
Stellung des Kolbens in dem Zylinder, welches einen an dem Kolben angeordneten
Permanentmagneten und mindestens einen ortsfest angeordneten magnetfeldempfindlichen
Sensor und ein außen an das Gehäuse montiertes
Sensorgehäuse, in welchem das Sensorsystem sitzt, umfasst,
wird in
Nach
Wie die Befestigung des Sensorgehäuses erfolgt, wird in den beiden vorgenannten Lösungen nicht näher beschrieben, es ist jedoch davon auszugehen, dass die Sensorgehäuse außen am Zylindergehäuse verschraubt werden, wodurch ein hoher Platzbedarf erforderlich ist. Weiterhin stellt das Verschrauben einen hohen fertigungstechnischen Aufwand dar.As the attachment of the sensor housing is made, in the described above two solutions, However, it is assumed that the sensor housing externally bolted to the cylinder housing, whereby a high space requirement is required. Furthermore, the screwing a high manufacturing effort.
Aufgabe der Erfindung ist es, eine Anordnung aus einem Zylinder und einem an diesem befestigten Sensorgehäuse zu entwickeln, wodurch eine einfache und montagefreundliche Befestigung des Sensorgehäuses bei einer minimalen Anzahl von Komponenten gewährleistet wird.task The invention is an arrangement of a cylinder and a develop on this attached sensor housing, creating a simple and easy to install mounting of the sensor housing guaranteed with a minimum number of components becomes.
Diese Aufgabe wird mit einer Anordnung mit den Merkmalen des ersten Patentanspruches gelöst. Vorteilhafte Ausgestaltungen ergeben sich aus den Unteransprüchen.These Task is with an arrangement with the features of the first claim solved. Advantageous embodiments emerge from the subclaims.
Bei der Anordnung aus einem Zylinder und einem an diesem befestigten Sensorgehäuse, wobei der Zylinder insbesondere ein Geber- oder Nehmerzylinder eines hydraulischen Kupplungssystems eines Fahrzeuges ist, wird das Sensorgehäuse erfindungsgemäß am Zylinder durch Rastelemente befestigt. Dadurch kann das Sensorgehäuse durch einfaches Anclipsen an einem Geber- oder Nehmerzylinder befestigt werden, wodurch der Montageaufwand erheblich reduziert wird.at the arrangement of a cylinder and a fixed thereto Sensor housing, wherein the cylinder in particular a donor or slave cylinder of a hydraulic clutch system of a vehicle is, the sensor housing according to the invention on Cylinder secured by locking elements. This allows the sensor housing attached by simply clipping on a master cylinder or slave cylinder be, whereby the assembly cost is significantly reduced.
Der Zylinder weist dabei bevorzugt wenigstens zwei Rastelemente und das Sensorgehäuse wenigstens zwei dazu korrespondierende erste Anlageflächen für die Rastelemente auf, so dass in einer Montageposition jedes Rastelement an der korrespondierenden ersten Anlagefläche des Sensorgehäuses anliegt.Of the Cylinder has preferably at least two locking elements and the sensor housing at least two corresponding thereto first contact surfaces for the locking elements, so that in a mounting position each locking element on the corresponding first contact surface of the sensor housing is applied.
Jedes Rastelement besitzt dazu wenigsten ein, bevorzugt zwei hakenförmige Federelemente, an denen jeweils eine zweite Anlagefläche ausgebildet ist, die in Montageposition an der ersten Anlagefläche des Sensorgehäuses anliegt und somit ein Lösen des Sensorgehäuses verhinderteach Locking element has to least one, preferably two hook-shaped Spring elements, each having a second contact surface is formed, in the mounting position on the first bearing surface the sensor housing rests and thus releasing the Sensor housing prevents
Bevorzugt ist jede zweite Anlagefläche an einer hakenförmigen Nase des Federelementes ausgebildet.Prefers is every second contact surface on a hook-shaped Formed nose of the spring element.
In dem Sensorgehäuse sind Rastausnehmungen vorgesehen, wobei sich an jede Rastausnehmung eine erste Anlagefläche anschließt. Bei der Montage werden die hakenförmigen Federelemente durch die Rastausnehmungen geführt und dabei zusammengedrückt. Nach Erreichen der Montageposition federn die Federelemente des Rastelementes wieder auf und liegen nun mit ihrer zweiten Anlagefläche an der ersten Anlagefläche des Sensorgehäuses an.In the sensor housing locking recesses are provided, wherein adjoins each locking recess a first contact surface. When mounting the hook-shaped spring elements are through guided the recesses and thereby compressed. After reaching the mounting position, the spring elements of the spring Locking element on and now lie with their second contact surface at the first contact surface of the sensor housing at.
Bevorzugt sind die Rastausnehmungen in Form von Durchgangsöffnungen ausgebildet.Prefers are the recesses in the form of through holes educated.
Um ein unerwünschtes Zusammenfedern der Federelemente und damit ein Lösen des Sensorgehäuses zu vermeiden, können die Federelemente durch Sicherungselemente lagefixiert werden. Es ist möglich, dass mit einem Sicherungselement alle Federelemente eines Rastelementes lagefixiert werden, wobei das Sicherungselement dann bevorzugt in Form eines Bolzens ausgebildet ist, der nach der Montage zwischen die Federelemente gesteckt wird.Around an undesirable springing together of the spring elements and thus avoiding a detachment of the sensor housing the spring elements can be fixed in position by securing elements become. It is possible that with a fuse element all spring elements of a locking element are fixed in position, wherein the securing element is then preferably designed in the form of a bolt is, which is inserted after assembly between the spring elements.
Das Sicherungselement kann auch jeweils nur ein Federelement lagefixieren. In diesem Fall ist das Sicherungselement z. B. in der Art eines schwenkbaren Hakens ausgebildet sein, der am Sensorgehäuse befestigt bzw. ausgebildet und hinter jeweils ein Federelement eines Rastelementes steckbar ist.The securing element can also fix the position only one spring element at a time. In this case is the fuse element z. B. in the manner of a pivotable hook, which is attached to the sensor housing or formed and behind each a spring element of a locking element can be plugged.
Die Erfindung wird anhand von Ausführungsbeispielen und zugehörigen Zeichnungen näher erläutert.The Invention is based on embodiments and associated Drawings explained in more detail.
Es zeigen:It demonstrate:
Im Einzelnen zeigen:in the Show individual:
Gemäß
Das
Sensorgehäuse
Die
Einzelheit X gem.
In
In
Beim
Aufstecken des Sensorgehäuses
- 11
- Zylinder/GeberzylinderCylinder / master cylinder
- 22
- Rastelementelocking elements
- 2.12.1
- Federelementespring elements
- 2.22.2
- Federschenkelspring leg
- 2.32.3
- Nasenose
- 2.42.4
- zweite Anlageflächesecond contact surface
- 33
- Sensorgehäusesensor housing
- 44
- DurchgangsöffnungThrough opening
- 4.14.1
- Absatzparagraph
- 55
- erste Anlageflächefirst contact surface
- 66
- Bolzenbolt
- 77
- Hakenhook
- 88th
- Zentrieröffnungcentering
- 99
- ZentrierstiftCentering
- AA
- Längsachselongitudinal axis
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 202006014024 U1 [0002] - DE 202006014024 U1 [0002]
- - DE 20308810 U1 [0003] - DE 20308810 U1 [0003]
- - DE 20315735 U1 [0004] - DE 20315735 U1 [0004]
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009042807A DE102009042807A1 (en) | 2008-10-30 | 2009-09-24 | Cylinder e.g. master or slave cylinder, arrangement for hydraulic clutch system of vehicle, has sensor housing attached to cylinder using two bosh elements and comprising bosh recess i.e. flow through opening |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008053981.3 | 2008-10-30 | ||
DE102008053981 | 2008-10-30 | ||
DE102009042807A DE102009042807A1 (en) | 2008-10-30 | 2009-09-24 | Cylinder e.g. master or slave cylinder, arrangement for hydraulic clutch system of vehicle, has sensor housing attached to cylinder using two bosh elements and comprising bosh recess i.e. flow through opening |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102009042807A1 true DE102009042807A1 (en) | 2010-05-06 |
Family
ID=42063193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102009042807A Ceased DE102009042807A1 (en) | 2008-10-30 | 2009-09-24 | Cylinder e.g. master or slave cylinder, arrangement for hydraulic clutch system of vehicle, has sensor housing attached to cylinder using two bosh elements and comprising bosh recess i.e. flow through opening |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102009042807A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014217606A1 (en) | 2014-09-03 | 2016-03-03 | Schaeffler Technologies AG & Co. KG | Arrangement for mounting a sensor housing |
FR3053113A1 (en) * | 2016-06-27 | 2017-12-29 | Valeo Embrayages | HYDRAULIC CONTROL CYLINDER EQUIPPED WITH SENSOR ASSEMBLED WITH HYDRAULIC CONTROL CYLINDER BODY |
CN107782458A (en) * | 2016-08-27 | 2018-03-09 | 普瑞有限公司 | For measuring the sensor device of the motor vehicle interiors temperature with locking mechanism |
WO2018108673A1 (en) | 2016-12-12 | 2018-06-21 | Valeo Embrayages | Device, notably control cylinder, equipped with a casing assembled on the body of the device |
WO2022017787A1 (en) * | 2020-07-21 | 2022-01-27 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Clutch device for a gearbox of a utility vehicle |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20308810U1 (en) | 2003-05-23 | 2003-08-28 | Zf Sachs Ag | Piston-cylinder unit, especially for a motor vehicle braking system or hydraulic coupling, has a permanent magnet mounted on a support surface on the piston with a securing element to secure it axially |
DE20315735U1 (en) | 2003-06-11 | 2003-12-18 | Fte Automotive Gmbh & Co. Kg | Axial position sensing device for piston in hydraulic clutch in motor vehicle, has flux-conducting element extending over range of relative axial positions of permanent magnet |
DE202006014024U1 (en) | 2006-09-08 | 2006-11-09 | Fte Automotive Gmbh | Clutch release bearing for hydraulically operated unit, comprises magnetic element positioned tolerance free but radial movable inside groove |
-
2009
- 2009-09-24 DE DE102009042807A patent/DE102009042807A1/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20308810U1 (en) | 2003-05-23 | 2003-08-28 | Zf Sachs Ag | Piston-cylinder unit, especially for a motor vehicle braking system or hydraulic coupling, has a permanent magnet mounted on a support surface on the piston with a securing element to secure it axially |
DE20315735U1 (en) | 2003-06-11 | 2003-12-18 | Fte Automotive Gmbh & Co. Kg | Axial position sensing device for piston in hydraulic clutch in motor vehicle, has flux-conducting element extending over range of relative axial positions of permanent magnet |
DE202006014024U1 (en) | 2006-09-08 | 2006-11-09 | Fte Automotive Gmbh | Clutch release bearing for hydraulically operated unit, comprises magnetic element positioned tolerance free but radial movable inside groove |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014217606A1 (en) | 2014-09-03 | 2016-03-03 | Schaeffler Technologies AG & Co. KG | Arrangement for mounting a sensor housing |
FR3053113A1 (en) * | 2016-06-27 | 2017-12-29 | Valeo Embrayages | HYDRAULIC CONTROL CYLINDER EQUIPPED WITH SENSOR ASSEMBLED WITH HYDRAULIC CONTROL CYLINDER BODY |
EP3264048A1 (en) * | 2016-06-27 | 2018-01-03 | Valeo Embrayages | Hydraulic control cylinder provided with a sensor assembled on the body of the hydraulic control cylinder |
KR20180001510A (en) * | 2016-06-27 | 2018-01-04 | 발레오 앙브라이아쥐 | Hydraulic control cylinder equipped with a sensor assembled on the body of the hydraulic control cylinder |
KR102493227B1 (en) | 2016-06-27 | 2023-01-30 | 발레오 앙브라이아쥐 | Hydraulic control cylinder equipped with a sensor assembled on the body of the hydraulic control cylinder |
CN107782458A (en) * | 2016-08-27 | 2018-03-09 | 普瑞有限公司 | For measuring the sensor device of the motor vehicle interiors temperature with locking mechanism |
CN107782458B (en) * | 2016-08-27 | 2020-08-11 | 普瑞有限公司 | Sensor device for measuring the interior temperature of a motor vehicle having a locking mechanism |
WO2018108673A1 (en) | 2016-12-12 | 2018-06-21 | Valeo Embrayages | Device, notably control cylinder, equipped with a casing assembled on the body of the device |
CN110249147A (en) * | 2016-12-12 | 2019-09-17 | 莱卡姆动力传动系统责任有限公司 | A kind of device of especially master cylinder, equipped with the shell in the main body for being assembled in device |
WO2022017787A1 (en) * | 2020-07-21 | 2022-01-27 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Clutch device for a gearbox of a utility vehicle |
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Legal Events
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8127 | New person/name/address of the applicant |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 H, DE |
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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: 20120824 Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120824 |
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Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140214 Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140214 |
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Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20150402 |
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