WO2005121808A1 - Sensor mit haltevorrichtung für stecker - Google Patents
Sensor mit haltevorrichtung für stecker Download PDFInfo
- Publication number
- WO2005121808A1 WO2005121808A1 PCT/EP2005/052605 EP2005052605W WO2005121808A1 WO 2005121808 A1 WO2005121808 A1 WO 2005121808A1 EP 2005052605 W EP2005052605 W EP 2005052605W WO 2005121808 A1 WO2005121808 A1 WO 2005121808A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sensor
- plug
- connector
- bridge
- block
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/443—Devices characterised by the use of electric or magnetic means for measuring angular speed mounted in bearings
-
- 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
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/02—Housings
- G01P1/026—Housings for speed measuring devices, e.g. pulse generator
Definitions
- the invention relates to a sensor, in particular to a sensor for speed measurement fastened to a wheel bearing of a motor vehicle, with a fastening ring, a sensor block, at least one electrical line, at least one connector and at least one retaining bridge, the sensor block being connected to the sensor by means of the electrical line Plug is electrically connected and the sensor block is connected to the fastening ring at least by means of a plastic encapsulation.
- Sensors of the type mentioned at the outset are used, for example, in motor vehicles to record the speed of a wheel.
- the connector must be mounted in such a way that no damage occurs to it and the electrical line leading to it.
- a transport ring is placed on the mounting ring of the sensor according to the prior art, which holds the connector securely.
- the connector is removed from the transport ring and connected to the subsequent electronics.
- the transport ring is then removed from the fastening ring and generally disposed of. This form of securing the connector on the sensor before mounting the sensor at the location of its final determination is very complex and expensive.
- the object of the invention is therefore to provide a sensor of the type mentioned, which is particularly inexpensive to manufacture and assemble, but ensures effective protection of its connector and the electrical line leading to it until the sensor is mounted at the place of its final determination.
- a retaining bridge is formed in one piece on the plastic encapsulation and carries the plug until the sensor is mounted at the location of its final determination.
- predetermined breaking points are formed on the holding bridge and are destroyed when the sensor is installed at the location of its final determination. Due to the predetermined breaking points on the holding bridge, this can be deliberately separated after the sensor has been installed at the location of its final determination. The retaining bridge then breaks off at previously precisely determined locations, which prevents damage to the built-in sensor by separating the retaining bridge.
- a plug bearing is formed on the holding bridge, which receives and fixes the plug until the sensor is mounted at the place of its final determination.
- the connector bearing allows the connector to be held securely until the sensor is installed. Then the connector can be removed from the connector bearing in order to connect it to the subsequent electronics. The plug can be clipped into and removed from the plug bearing.
- the method according to the invention for mounting a sensor on a wheel bearing of a motor vehicle saves installation time and costs. It is only necessary to press the sensor onto a wheel bearing, remove the plug from the holding bridge and connect it to the subsequent electronics and then push off the holding bridge with the vehicle axle. This considerably reduces the number of procedural steps required to mount the sensor at the location of its final determination.
- FIG. 1 a sensor in a perspective view with a transport ring according to the prior art
- FIG. 2 a sensor in a perspective view with a holding bridge
- FIG. 3 a two-dimensional top view of the sensor shown in perspective in FIG. 2,
- Figure 4 is a sectional view of the sensor along the line A - A shown in Figure 3
- Figure 1 shows a sensor 1 in a perspective view with a transport ring 7 according to the prior art.
- the sensor 1 consists of a sensor block 2, a fastening ring 3, an electrical line 4, a plug 5 and an extrusion coating 6.
- the sensor block 2 contains the necessary electronics for the detection of a signal.
- the sensor block 2 can contain a Hall element that can detect the variation of a magnetic field, as a result of which the sensor 1 is able to detect, for example, the speed of a wheel of a motor vehicle.
- the sensor block 2 is connected to the fastening ring 3.
- the encapsulation 6 is applied both to the fastening ring 3 and to the sensor block 2.
- the electronic signals generated by the sensor block 2 are fed to the plug 5 via the electrical line 4.
- the plug. 5 is connected with a subsequent electronics, for example one
- Control device in a motor vehicle, connected.
- the signals generated by sensor 1 are evaluated and processed in the control unit.
- a transport ring 7 is formed according to the prior art, which is provided with the fastening ring 3.
- a holding bridge 8 is formed on the transport ring 7, in which a connector bearing 10 is generally integrated.
- the plug 5 is clipped into the plug bearing 10 as long as the sensor 1 is not mounted at the location of its final determination.
- the plug 5 is clipped out of the plug bearing 10 and connected to the subsequent electronics.
- the transport ring 7 is removed from the fastening ring 3 and disposed of. It can be clearly seen that the transport ring 7 is a complex component that causes a high proportion of material costs.
- the fastening ring 3 has to be removed in a complex and laborious manner.
- FIG. 2 shows a sensor 1 in a perspective view with a holding bridge 8.
- a fastening ring 3, a sensor block 2, an electrical line 4 and a plug 5 can also be seen in this sensor 1.
- the electrical line 4 connects the sensor block 2 to the plug 5.
- the transport ring 7 known from FIG. 1 is not formed here.
- the plug 5 Before the sensor 1 is installed at its final destination, the plug 5 is mounted in the holding bridge 8. For this purpose, a plug bearing 10 is formed on the holding bridge 8. The plug 5 is clipped into this plug bearing 10. When the sensor 1 is installed at the location of its final determination, the plug 5 is first clipped out of the plug bearing 10 and connected to the subsequent electronics. After the fastening ring 3 has been pressed onto a wheel bearing (not shown here), a vehicle axle (also not shown here) can be pushed through the fastening ring 3, separating the retaining bridge 8 from the encapsulation 6. This happens at predetermined breaking points 9.
- the holding bridge 8 is a much smaller part than the transport ring 7 known from the prior art.
- the holding bridge 8 can be produced simultaneously during the manufacture of the sensor 1 in the process step of overmolding the sensor block and the fastening ring with a plastic, which brings about a substantial reduction in the sensor costs.
- FIG. 3 shows a two-dimensional top view of the sensor 1 shown in perspective in FIG. 2.
- the sensor block 2 and the fastening ring 3 can also be seen here.
- the sensor block 2 is fastened to the fastening ring 3 by an extrusion coating 6.
- the electrical line 4 leads from the sensor block 2 to the plug 5.
- the plug 5 is mounted in the plug bearing 10, which is formed on the holding bridge 8.
- the holding bridge 8 is formed in one piece with the extrusion coating 6. On the holding bridge 8, predetermined breaking points 9 can be clearly seen.
- the holding bridge 8 is repelled by the sensor 1, for example through a vehicle axle, a previously defined break occurring at the predetermined breaking points 9. This enables the sensor 1 to be mounted very precisely.
- FIG. 4 shows the sensor 1 described in FIG. 3 in a sectional illustration along the line A - A from FIG. 3.
- the fastening ring 3 can also be seen in FIG is molded.
- the connector 5 is in the Plug bearing 10 mounted, wherein the clipping 11 of the plug 5 with the plug bearing 10 can be clearly seen.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006520846A JP2006528341A (ja) | 2004-06-11 | 2005-06-07 | センサ |
US10/557,154 US7503214B2 (en) | 2004-06-11 | 2005-06-07 | Sensor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004028334A DE102004028334B4 (de) | 2004-06-11 | 2004-06-11 | Sensoranordnung mit Haltebrücke für einen Stecker |
DE102004028334.6 | 2004-06-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005121808A1 true WO2005121808A1 (de) | 2005-12-22 |
Family
ID=34971098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/052605 WO2005121808A1 (de) | 2004-06-11 | 2005-06-07 | Sensor mit haltevorrichtung für stecker |
Country Status (5)
Country | Link |
---|---|
US (1) | US7503214B2 (de) |
JP (1) | JP2006528341A (de) |
CN (1) | CN100375896C (de) |
DE (1) | DE102004028334B4 (de) |
WO (1) | WO2005121808A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2917494B1 (fr) * | 2007-06-12 | 2009-08-28 | Siemens Vdo Automotive Sas | Dispositif de maintien d'un capteur |
DE102008011676A1 (de) * | 2008-02-28 | 2009-09-03 | Robert Bosch Gmbh | Sensorgehäuse mit Befestigungsmittel |
EP2664927B1 (de) * | 2012-05-14 | 2018-03-28 | Aktiebolaget SKF | Vorübergehendes Trägerelement für eine Sensoreinheit eines Lagers, Sensorunterbaugruppe und Lagerbaugruppe mit solch einem Trägerelement |
EP2664926B1 (de) * | 2012-05-14 | 2018-07-11 | Aktiebolaget SKF | Vorübergehendes Trägerelement für eine Sensoreinheit eines Lagers, Sensorunterbaugruppe und Lagerbaugruppe mit solch einem Trägerelement |
DE102013224452A1 (de) * | 2013-11-28 | 2015-05-28 | Continental Teves Ag & Co. Ohg | Messaufnehmer für einen Sensor |
CN106290956A (zh) * | 2016-10-13 | 2017-01-04 | 广西玉柴机器股份有限公司 | 发动机的转速测量辅助支架 |
DE102019205463A1 (de) * | 2019-04-16 | 2020-10-22 | Aktiebolaget Skf | Sensorlagereinheit, Anordnungsverfahren der Einheit und Verfahren zum Anordnen der Sensorlagereinheit an der Welle |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0697681A2 (de) * | 1994-08-20 | 1996-02-21 | Mannesmann Kienzle GmbH | Fahrtschreiber mit Mitteln zur geräteseitigen Befestigung eines den Geberleitungen zugeordneten Schutzrohres |
US20020095989A1 (en) * | 2001-01-22 | 2002-07-25 | Delphi Automotive Systems. | Low cost sensor package for bearing mount |
US20030179967A1 (en) * | 2002-03-20 | 2003-09-25 | Meeker Steven Eugene | Vehicle wheel bearing and wheel-speed-sensor connector-plug bracket |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3577115A (en) * | 1969-10-17 | 1971-05-04 | Cheshire Mfg Co Inc | Electrical connector storing device for motor vehicle trailers |
FR2649457B1 (fr) | 1989-07-04 | 1991-10-11 | Skf France | Roulement integre muni d'un pulseur et d'un capteur pour equiper un moyeu de roue de vehicule automobile |
DE4428197C2 (de) * | 1994-08-09 | 1999-10-21 | Bsh Bosch Siemens Hausgeraete | Elektrisch betreibbare Waschmaschine |
IT1279920B1 (it) * | 1995-03-31 | 1997-12-18 | Corghi Spa | Metodo e apparecchio per equilibrare ruote di veicoli mediante pesi compensatori |
DE19513085C1 (de) * | 1995-04-07 | 1996-04-04 | Brose Fahrzeugteile | Elektromechanische Steuereinheit für Verstelleinrichtungen in Kraftfahrzeugen |
US5923094A (en) * | 1996-04-03 | 1999-07-13 | Brose Fahrzeugteile Gmbh & Co. Kg | Electromechanical control unit for adjusting devices in motor vehicles |
JPH112840A (ja) | 1997-06-10 | 1999-01-06 | Hitachi Ltd | 液晶表示装置 |
IT236284Y1 (it) * | 1997-07-18 | 2000-08-08 | I C P Srl | Elemento di connessione elettrica, particolarmente per cablaggi dirilevatori d'usura per pastiglie freno. |
JP3862453B2 (ja) * | 1999-09-10 | 2006-12-27 | Ntn株式会社 | 車輪軸受装置 |
ITTO20020042A1 (it) * | 2002-01-15 | 2003-07-15 | Skf Ind Spa | Coperchio porta-sensore per un cuscinetto di un mozzo-ruota. |
US6589069B1 (en) * | 2002-04-22 | 2003-07-08 | Sheng Hsin Liao | Wire reel having a universal serial bus connector capable of doing emergency charging work |
US6911817B2 (en) * | 2002-12-23 | 2005-06-28 | American Electronics Components, Inc. | Wheel-speed sensor |
US7405554B2 (en) * | 2006-08-30 | 2008-07-29 | Sae Magnetics (H.K.) Ltd. | Vehicle wheel speed and acceleration sensor and method for calculating the same |
-
2004
- 2004-06-11 DE DE102004028334A patent/DE102004028334B4/de not_active Expired - Fee Related
-
2005
- 2005-06-07 CN CNB2005800003244A patent/CN100375896C/zh not_active Expired - Fee Related
- 2005-06-07 JP JP2006520846A patent/JP2006528341A/ja active Pending
- 2005-06-07 US US10/557,154 patent/US7503214B2/en not_active Expired - Fee Related
- 2005-06-07 WO PCT/EP2005/052605 patent/WO2005121808A1/de active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0697681A2 (de) * | 1994-08-20 | 1996-02-21 | Mannesmann Kienzle GmbH | Fahrtschreiber mit Mitteln zur geräteseitigen Befestigung eines den Geberleitungen zugeordneten Schutzrohres |
US20020095989A1 (en) * | 2001-01-22 | 2002-07-25 | Delphi Automotive Systems. | Low cost sensor package for bearing mount |
US20030179967A1 (en) * | 2002-03-20 | 2003-09-25 | Meeker Steven Eugene | Vehicle wheel bearing and wheel-speed-sensor connector-plug bracket |
Also Published As
Publication number | Publication date |
---|---|
DE102004028334A1 (de) | 2006-01-12 |
DE102004028334B4 (de) | 2006-06-14 |
CN100375896C (zh) | 2008-03-19 |
JP2006528341A (ja) | 2006-12-14 |
US7503214B2 (en) | 2009-03-17 |
CN1774637A (zh) | 2006-05-17 |
US20070295086A1 (en) | 2007-12-27 |
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