DE102005011744A1 - Holder for sensor system, especially Hall sensor system for detecting motor vehicle gearbox shift rail or fork movements, has pole cap formed in shape of housing so pole magnet and pole plate can be arranged in and fixed in pole cap housing - Google Patents
Holder for sensor system, especially Hall sensor system for detecting motor vehicle gearbox shift rail or fork movements, has pole cap formed in shape of housing so pole magnet and pole plate can be arranged in and fixed in pole cap housing Download PDFInfo
- Publication number
- DE102005011744A1 DE102005011744A1 DE200510011744 DE102005011744A DE102005011744A1 DE 102005011744 A1 DE102005011744 A1 DE 102005011744A1 DE 200510011744 DE200510011744 DE 200510011744 DE 102005011744 A DE102005011744 A DE 102005011744A DE 102005011744 A1 DE102005011744 A1 DE 102005011744A1
- Authority
- DE
- Germany
- Prior art keywords
- pole
- housing
- holding device
- sensor system
- shift rail
- 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
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/68—Inputs being a function of gearing status
- F16H59/70—Inputs being a function of gearing status dependent on the ratio established
-
- 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
- G01D11/24—Housings ; Casings for instruments
- G01D11/245—Housings for sensors
-
- 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
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
- G01D5/147—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the movement of a third element, the position of Hall device and the source of magnetic field being fixed in respect to each other
-
- 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
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/32—Gear shift yokes, e.g. shift forks
Abstract
Description
Die Erfindung betrifft eine Haltevorrichtung für ein Sensorsystem, insbesondere für ein Hall-Sensorsystem zur Erfassung der Bewegungen einer Schaltschiene oder einer Schaltgabel des Getriebes eines Kraftfahrzeuges, wobei mindestens ein Polblech, mindestens ein Polmagnet und mindestens eine Polkappe zur Abdeckung und/oder zum Schutz des Polmagneten vorgesehen sind.The The invention relates to a holding device for a sensor system, in particular for a Hall sensor system for detecting the movements of a shift rail or a shift fork of the transmission of a motor vehicle, wherein at least one pole piece, at least one pole magnet and at least one Polkappe provided for covering and / or protection of the pole magnet are.
Im Stand der Technik sind unterschiedlich ausgebildete Sensorsysteme bekannt. Insbesondere im Bereich der Getriebetechnik bei Kraftfahrzeugen werden zur Messung bzw. Positionsbestimmung von Schaltgabeln und/oder Schaltschienen in einem Getriebe Hall-Sensorsysteme eingesetzt. Hierbei wirken an bestimmten Positionen angeordnete Polmagnete mit sogenannten Hall-Sensoren derart zusammen, dass über eine entsprechende Messung des elektrischen/magnetischen Feldes die genaue Positionierung bzw. die genaue aktuelle Position der Polmagnete und damit die Position einer Schaltgabel und/oder einer Schaltschiene exakt ermittelbar ist. Die genaue Ermittlung der Position einer Schaltschiene bzw. des Drehwinkels einer Schaltgabel ist für die Realisierung der entsprechenden Schaltungen der einzelnen Gangstufen innerhalb des Getriebes von großer Bedeutung.in the State of the art are differently formed sensor systems known. Especially in the field of transmission technology for motor vehicles for measuring or determining the position of shift forks and / or shift rails used in a transmission hall sensor systems. This act on certain positions arranged pole magnets with so-called Hall sensors so together, that over a corresponding measurement of the electric / magnetic field the exact positioning or the exact current position of the Pol magnets and thus the position of a shift fork and / or a Shift rail can be determined exactly. The exact determination of the position a shift rail or the angle of rotation of a shift fork is for the realization the corresponding circuits of the individual gear stages within of the transmission of great Importance.
Derzeit werden die Polmagnete auf einem Polblech direkt angeordnet, wobei das Polblech über einen Metallsteg an eine Schaltschiene angeschweisst wird. Anschließend wird zum Schutz der Polmagnete eine sogenannte Polkappe über das Polblech bzw. über den Metallsteg gestülpt. Der Montagevorgang ist hierbei sehr arbeits- und zeitaufwendig, wobei die einzelnen Komponenten der oben beschriebenen Haltevorrichtung bei der Montage auch immer exakt positioniert und fixiert werden müssen.Currently the pole magnets are arranged directly on a pole plate, wherein the pole piece over one Metal bar is welded to a shift rail. Subsequently, will to protect the pole magnets a so-called polar cap on the pole plate or over slipped the metal bridge. The assembly process is very laborious and time consuming, wherein the individual components of the holding device described above always exactly positioned and fixed during assembly have to.
Der Erfindung liegt daher die Aufgabe zugrunde, die eingangs genannte Haltevorrichtung, von der die Erfindung ausgeht, derart auszugestalten und weiterzubilden, dass der Arbeits- und Zeitaufwand für die Montage der Haltevorrichtung vermindert ist, insbesondere auch eine genaue Positionierung und/oder Fixierung der einzelnen Komponenten auf einfache Weise ermöglicht ist.Of the Invention is therefore the object of the aforementioned Holding device, from which the invention proceeds to design such and further educate that the labor and time required for the assembly the holding device is reduced, in particular an accurate Positioning and / or fixing of the individual components to simple Way allows is.
Die zuvor aufgezeigte Aufgabe ist nun dadurch gelöst, dass die Polkappe derart gehäuseförmig ausgebildet ist, dass der Polmagnet und das Polblech in dem Gehäuse der Polkappe anordenbar und fixierbar sind. Der Grundgedanke der Erfindung geht nun dahin, dass die einzelnen Komponenten in der gehäuseförmig ausgeführten Polkappe, also in einem entsprechend separat vorgesehenen Gehäuse in bestimmten Positionen anordenbar und dort auf besonders einfache Art und Weise leicht fixierbar sind. Hierdurch muss dann bei der Montage nur noch das Gehäuse an einem bewegbaren Maschinenteil, insbesondere an einer Schaltschiene oder einer Schaltgabel in einer bestimmten Position in einem einzigen Arbeitsschritt befestigt werden. Daher entfallen die bisher im Stand der Technik üblichen vielen Montageschritte, wodurch der Zeit- und Arbeitsaufwand wesentlich verringert und vereinfacht und auch eine genaue Positionierung und Fixierung aller Komponenten, nämlich durch die entsprechende Anordnung und Fixierung des Gehäuses als Einheit, ermöglicht ist.The previously indicated object is now achieved in that the pole cap in such a way formed housing-shaped is that the pole magnet and the pole plate in the housing of the Polar cap can be arranged and fixed. The basic idea of the invention now goes that the individual components in the pole-shaped pole cap, So in a correspondingly separately provided housing in certain Positions can be arranged and there in a particularly simple manner are easily fixable. As a result, only the casing on a movable machine part, in particular on a shift rail or a shift fork in a specific position in a single Work step to be attached. Therefore, the previously omitted in the state the technique usual many assembly steps, whereby the time and effort is essential reduced and simplified and also accurate positioning and Fixation of all components, namely by the appropriate arrangement and fixation of the housing as Unit, allows is.
Es gibt nun eine Vielzahl von Möglichkeiten die Erfindung in vorteilhafter Art und Weise auszugestalten und weiterzubilden. Hierfür darf zunächst auf die dem Patentanspruch 1 nachgeordenten Patentansprüche verwiesen werden. Im folgenden wird jedoch ein bevorzugtes Ausführungsbeispiel der Erfindung anhand der nachfolgenden Zeichnung und der dazugehörenden Beschreibung näher erläutert. In der Zeichnung zeigt:It There are a lot of possibilities now Invention in an advantageous manner to design and develop. Therefor may first refer to the claims subordinate to claim 1 become. In the following, however, a preferred embodiment the invention with reference to the following drawings and the accompanying description explained in more detail. In the Drawing shows:
Die
Die
eingangs beschriebenen Nachteile sind nun dadurch vermieden, dass
die Polkappe
Wie
die
Wie
aus der
Im
Bereich des Randes
Vzw.
ist das gesamte Gehäuse
Vzw.
ist nun das Polblech
Denkbar
ist auch, dass das Polblech
Wie
die
Die
Ein
besonderer Vorteil dieser Anordnung bzw. Ausbildung des Gehäuse
- 11
- Haltevorrichtungholder
- 22
- Schaltschieneshift rail
- 33
- Schaltgabelshift fork
- 44
- Polblechpole plate
- 55
- Polmagnetpole magnet
- 5a5a
- Seiten der Polmagnetepages the pole magnets
- 66
- Polkappepolar cap
- 6a6a
- Gehäusecasing
- 77
- Ausnehmungenrecesses
- 88th
- Aufnahmebereichreception area
- 99
- Randedge
- 1010
- Halteclipsretaining clips
- 1111
- Steckanbindungenplug connections
- 11a11a
- Ausnehmungenrecesses
- 1212
- Maschinenteilmachinery
- AA
- Pfeilearrows
- BB
- Pfeilearrows
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510011744 DE102005011744A1 (en) | 2005-03-11 | 2005-03-11 | Holder for sensor system, especially Hall sensor system for detecting motor vehicle gearbox shift rail or fork movements, has pole cap formed in shape of housing so pole magnet and pole plate can be arranged in and fixed in pole cap housing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510011744 DE102005011744A1 (en) | 2005-03-11 | 2005-03-11 | Holder for sensor system, especially Hall sensor system for detecting motor vehicle gearbox shift rail or fork movements, has pole cap formed in shape of housing so pole magnet and pole plate can be arranged in and fixed in pole cap housing |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102005011744A1 true DE102005011744A1 (en) | 2006-09-14 |
Family
ID=36914797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200510011744 Ceased DE102005011744A1 (en) | 2005-03-11 | 2005-03-11 | Holder for sensor system, especially Hall sensor system for detecting motor vehicle gearbox shift rail or fork movements, has pole cap formed in shape of housing so pole magnet and pole plate can be arranged in and fixed in pole cap housing |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102005011744A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008058163A1 (en) | 2008-11-20 | 2010-05-27 | Schaeffler Kg | Device for detecting all shift positions of a gearbox |
DE102016205162A1 (en) | 2016-03-30 | 2017-10-05 | Zf Friedrichshafen Ag | Protective device, magnetic sensor device and gearbox device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4208888A1 (en) * | 1992-03-19 | 1993-09-23 | Fichtel & Sachs Ag | Gear ratio detector e.g. for vehicle manual or automatic transmission - is based on combination of outputs from sensors of positions of magnets fixed to protrusions from gear-shift rods |
DE4333395C2 (en) * | 1993-09-30 | 2002-03-21 | Tyco Electronics Logistics Ag | Hall proximity switch with three switch positions |
WO2003064965A1 (en) * | 2002-01-25 | 2003-08-07 | American Electronic Components, Inc. | Frequency compensation for rotating target sensor |
-
2005
- 2005-03-11 DE DE200510011744 patent/DE102005011744A1/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4208888A1 (en) * | 1992-03-19 | 1993-09-23 | Fichtel & Sachs Ag | Gear ratio detector e.g. for vehicle manual or automatic transmission - is based on combination of outputs from sensors of positions of magnets fixed to protrusions from gear-shift rods |
DE4333395C2 (en) * | 1993-09-30 | 2002-03-21 | Tyco Electronics Logistics Ag | Hall proximity switch with three switch positions |
WO2003064965A1 (en) * | 2002-01-25 | 2003-08-07 | American Electronic Components, Inc. | Frequency compensation for rotating target sensor |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008058163A1 (en) | 2008-11-20 | 2010-05-27 | Schaeffler Kg | Device for detecting all shift positions of a gearbox |
DE102016205162A1 (en) | 2016-03-30 | 2017-10-05 | Zf Friedrichshafen Ag | Protective device, magnetic sensor device and gearbox device |
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OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R012 | Request for examination validly filed |
Effective date: 20110930 |
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R084 | Declaration of willingness to license |
Effective date: 20111001 |
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R082 | Change of representative | ||
R002 | Refusal decision in examination/registration proceedings | ||
R003 | Refusal decision now final |