WO2012013702A2 - Bremsverschleisssensor einer scheibenbremse - Google Patents
Bremsverschleisssensor einer scheibenbremse Download PDFInfo
- Publication number
- WO2012013702A2 WO2012013702A2 PCT/EP2011/062900 EP2011062900W WO2012013702A2 WO 2012013702 A2 WO2012013702 A2 WO 2012013702A2 EP 2011062900 W EP2011062900 W EP 2011062900W WO 2012013702 A2 WO2012013702 A2 WO 2012013702A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- brake
- brake wear
- wear sensor
- gear
- sensor
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/28—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for testing brakes
-
- 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
- F16D65/00—Parts or details
- F16D65/38—Slack adjusters
- F16D65/40—Slack adjusters mechanical
- F16D65/52—Slack adjusters mechanical self-acting in one direction for adjusting excessive play
- F16D65/56—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut
- F16D65/567—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut for mounting on a disc brake
- F16D65/568—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut for mounting on a disc brake for synchronous adjustment of actuators arranged in parallel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
-
- 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
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
-
- 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
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
- F16D66/02—Apparatus for indicating wear
-
- 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
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
- F16D66/02—Apparatus for indicating wear
- F16D66/021—Apparatus for indicating wear using electrical detection or indication means
- F16D66/026—Apparatus for indicating wear using electrical detection or indication means indicating different degrees of lining wear
-
- 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
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
- F16D2066/003—Position, angle or speed
-
- 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
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
- F16D66/02—Apparatus for indicating wear
- F16D66/021—Apparatus for indicating wear using electrical detection or indication means
- F16D66/022—Apparatus for indicating wear using electrical detection or indication means indicating that a lining is worn to minimum allowable thickness
- F16D66/023—Apparatus for indicating wear using electrical detection or indication means indicating that a lining is worn to minimum allowable thickness directly sensing the position of braking members
- F16D66/024—Sensors mounted on braking members adapted to contact the brake disc or drum, e.g. wire loops severed on contact
Definitions
- the invention relates to a brake wear sensor of a disc brake according to the preamble of claim 1.
- the invention also relates to a method for assigning a measurement signal of such a brake wear sensor.
- Disc brakes are known in different designs and are often equipped with a sensor for determining wear of the brake pads and brake discs.
- Such a brake wear sensor has in one embodiment a potentiometer which is adjustable via a planetary gear.
- the planetary gear is coupled to an adjusting device whose adjustment is transmitted as a rotation angle to the planetary gear.
- the potentiometer can already be equipped with integrated electronics for measuring signal conditioning.
- Such brake wear sensors have proven themselves well. With the ever-increasing automation and monitoring of brakes and braking processes, there is a need to capture further characteristics. This can be, for example, the stroke of a brake rotary lever of such a disc brake. For sensing each further characteristic, however, an additional sensor with the corresponding installation space and the associated installation costs including component expenditure is required in each case.
- the object is achieved by a brake wear sensor having the features of claim 1 and by a method having the features of claim 9.
- a brake wear sensor of a disc brake includes: a. a sensor unit;
- the brake wear sensor is characterized in that
- the existing transmission is expanded with the at least one additional input, whereby it is additionally adjustable by this additional input.
- the at least one auxiliary input is coupled to the transmission via an auxiliary drive transmission.
- This may be a spur gear in a simple embodiment, wherein an auxiliary drive element has this spur gear, which is in engagement with a toothing or an additional toothing of a gear.
- a worm gear, bevel gear, a coupling rod, a plunger or a cam gear are possible individually or in combination with corresponding corresponding counterparts on the gearbox to do so.
- the senor can be pressed by the force of a return spring in rest position against a stop.
- the transmission of the brake wear sensor, which cooperates with the sensor unit is a planetary gear. It is easily possible that, for example, a Planetenarmerad is provided with a drive portion which forms part of the auxiliary drive gear. For example, this may be an outer toothing or an inner toothing.
- a method for assigning a measurement signal of a brake wear sensor of a disc brake to one of at least two different input or characteristic quantities of the brake wear sensor is characterized in that the measurement signal is assigned to one of the at least two different input or characteristic quantities of the brake wear sensor depending on different operating states of the disc brake wherein the brake wear sensor is a brake wear sensor according to any one of the preceding claims.
- an evaluation device can be integrated, for example, in a brake control unit or arranged separately, which receives existing signals and data of the brake system on the respective state and evaluates the evaluation of the measured signals of the brake wear sensor.
- a disc brake has the brake wear sensor described above.
- FIG. 1 shows a schematic perspective view of an opened brake wear sensor according to the prior art
- Fig. 2 is a schematic perspective view of an opened brake wear sensor according to the invention.
- Fig. 3 is a schematic exploded perspective view of a planetary gear with a sensor unit of the invention
- FIG. 4 shows a perspective sectional view according to line IV-IV of the brake wear sensor according to the invention according to FIG. 2;
- Fig. 5 is a schematic sectional view of the transmission of Fig. 4; and Fig. 6 is a schematic characteristic view of the invention
- Fig. 1 shows a schematic perspective view of an opened brake wear sensor according to the prior art.
- the conventional brake wear sensor has a housing 1, in which a cylinder-like chamber 2 is formed, which receives a sensor unit 3. This chamber 2 is provided in operation with a cover, which is not shown here, which fixes the sensor components.
- the housing 1 is shown here with a mounting side, which on the brake, z. B. on a caliper, mounted and with a seal 25, z. As an O-ring is sealed. For attachment serve fastening elements 26, z. As screws, which are arranged in tab-like extensions of the housing 1.
- On the side opposite the attachment side is a connection section 6 for receiving a plug for an electrical connection to contact pins 5, which are in communication with the sensor unit 3.
- the sensor unit 3 has a pickup, which converts a mechanical variable into an electrical variable.
- the central drive element 8 can directly or indirectly, z. B. coupled via a further adapted transmission, with a brake adjuster.
- the adjusting device adjusts the brake pad or pads of the associated brake as a function of a brake wear by converting a twist into a linear adjusting movement. The rotation takes place during braking, z. B. by means of a brake rotary lever when a predetermined value is exceeded.
- An angle of rotation of the rotation of this adjusting device corresponds to a degree of brake wear in a unit length, z. Mm.
- the angle of rotation is transmitted by means of the planetary gear to the potentiometer, which in turn converts the angle of rotation into an electrical resistance value.
- the electrical resistance can be measured with an electrical voltage or an electric current, wherein this voltage or / and the current form an image of the angle of rotation, the unit length of an adjustment and thus the measured variable of the brake wear.
- FIG. 2 shows a schematic perspective view of an opened brake wear sensor according to the invention.
- the brake wear sensor according to the invention in addition to the central drive element 8 for a first input or characteristic an additional drive element 22 as an additional input 9 for detecting a second, additional input or characteristic.
- the first input is the brake wear and the additional input another parameter, z. B. the lever stroke of a
- Brake rotary lever which is pivoted in a braking operation for applying the brake or the brake pad or the brake pads and thereby also adjusts the adjusting device when the predetermined value is exceeded.
- the additional drive element 22 as an additional input 9 acts like the central drive element 8 with the gear 10 together and forms an additional adjustment of the same and thus the sensor of the sensor unit. 3
- Fig. 3 shows a schematic perspective exploded view of the transmission 10 as a planetary gear with sensor unit 3 of the brake wear sensor according to the invention shown in FIG. 2, and Fig. 4 shows a perspective sectional view along line IV-IV of the brake wear sensor according to the invention of FIG.
- bottom and bottom here refer to the direction to the bottom of the chamber 2 of the housing 1 and the terms “top” and “top” the opposite direction.
- the sensor unit 3 consists here of a board 4, which against rotation (in the figure are noses in the chamber wall and on the board and corresponding recesses indicated) in the chamber 2 of the housing 1 is arranged on the bottom and provided with a tab which to the compound, for. B. via cutting connections, with the contacts 5 is used.
- the bottom of the chamber 2 is centrally provided with a dome-shaped, cylindrical bearing portion 7, which centrally forms a receptacle for the central drive element 8.
- the circuit board 4 has a passage opening adapted to the outer contour of the bearing section 7, through which the bearing section 7 extends in the assembled state (FIG. 4).
- a resistance track (not shown) or more and a contact track, which are electrically connected to the contacts 5 and / or electronic components.
- the resistance track and the contact track form a potentiometer with an actuating section 13 of the planetary gear.
- the operating portion 13 may, for example be a sliding contact and is here attached to the underside of a ring gear 1 1 of the planetary gear.
- the planetary gear comprises the ring gear 1 1 with an internal toothing 12, three planetary gears 14 with external teeth, a Planetenarmerad 18 and a sun gear 15 with external teeth, which is coupled to the central drive element 8.
- the ring gear 1 1, the operating portion 13, the planet carrier 18 and the sun gear 15 are coaxially arranged together with the potentiometer or the pickup.
- the ring gear 1 1 is arranged with the actuating portion 13 on the board 4, as shown in FIG. 4 can be seen.
- Its internal toothing 12 is in engagement with the planetary gears 14, which are rotatably mounted on the underside of the planet carrier wheel 18 via planetary bearings 19.
- the planetary bearings 19 consist here of pins of the underside of the planet carrier wheel 18, on soft the planet gears 14 are rotatably mounted. In the middle between the planet gears 14, the sun gear 15 is arranged in engagement therewith.
- the sun gear 15 is part of the central drive element 8, which is formed from a shaft which has the sun gear 15 approximately in the center, extends in the assembled state of the planetary gear (FIG. 4) from above through an opening of the planet carrier 18 and is rotatably received in the receptacle of the bearing portion 7 of the housing 1 with a lower bearing end 16.
- the other end of the central drive element 8 is radially expanded and formed to a drive end 18 with an internal toothing or an inner profile.
- the planet carrier wheel 18 has on its upper side at its peripheral edge on a drive section 10, with which the auxiliary drive element 22 via an auxiliary drive gear 21 is in operative connection.
- the auxiliary drive gear 21 is formed as a gear transmission, wherein the drive portion 10 of the planet carrier 18 is provided with an internal toothing, which is in engagement with an external toothing of a driven gear 23 of the auxiliary drive member 22.
- the additional drive element 22 is a shaft whose lower end has the output gear 23, and whose upper end is provided as an additional input 9 with a drive wheel 24 which has an external toothing here.
- the auxiliary drive element 22 is here arranged so that its longitudinal axis extends at a distance parallel to the axis of the planetary gear.
- the drive wheel 24 of the auxiliary drive element 22 is directly or indirectly via another transmission with the brake rotary lever of the associated disc brake in operative connection.
- the pivoting or lifting movement of the brake lever may, for example, be rotatably mounted about its longitudinal axis in the end cover, not shown, of the chamber 2 of the housing 1.
- Fig. 5 shows a schematic sectional view of the transmission according to Fig. 4.
- Fig. 6 which shows a schematic characteristic diagram of the brake wear sensor according to the invention of Fig. 2, will be explained in this context with.
- a variant of the planetary bearing 19 is shown, wherein the planetary gears 14 each have a bearing pin which is rotatably received in a bearing receptacle of the planet carrier wheel 14.
- the planet gears 14 are shown in one stage. They can of course be carried out in two or more stages. To determine the directions of rotation of the central drive element 8 and the additional drive element 22, the planetary gear is viewed from the top (in Fig. 5 from the right).
- FIG. 6 shows a sensor characteristic 27 which represents a relationship between a voltage (abscissa) measured at the sensor unit 3 and a wear path or stroke (ordinate).
- a corresponding wear value results on the ordinate.
- the brake wear sensor now in a second case only by the second input or characteristic quantity, for example as a stroke of the brake rotary lever, via the additional input 9 with a rotational movement in the clockwise direction applied and the sun gear 15 and the central drive element 8 is held, then rotates the planet carrier wheel 18 also in a clockwise direction and thus generates a rotational movement of the planet gears 14 about the fixed sun gear 15.
- the ring gear 1 1 is also caused to rotate in a clockwise direction.
- a simultaneous loading of the brake wear sensor is considered with the first and second input or characteristic with the same direction of rotation. This results in a difference movement of the actuating portion 13th
- the second input or characteristic is returned to its original position. This is given at the Bremsdushebelhub.
- the brake rotary lever pivots from its rest position to a deflected position and at the end of the braking back to its rest position.
- the adjustment process triggered thereby as the first input or characteristic remains in the new position.
- the plurality of measurement signals of the two different input parameters or characteristic variables output by the one sensor unit 3 can be assigned to these two different input parameters or characteristics by suitable evaluation on the basis of boundary conditions. These boundary conditions are from the operating condition of the brake, z. B. based on information of its associated brake control received.
- the output by the brake wear sensor measurement signal is a measure of the adjustment and thus for the wear.
- the measurement signal is assigned to the stroke of the brake lever. The normal stroke of the brake rotary lever may previously be stored in a memory of a transmitter.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transportation (AREA)
- Braking Arrangements (AREA)
- Retarders (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2013108967/11A RU2566595C2 (ru) | 2010-07-28 | 2011-07-27 | Датчик износа тормозов дискового тормоза |
BR112013001919-0A BR112013001919B1 (pt) | 2010-07-28 | 2011-07-27 | sensor de desgaste de freio de um disco de freio, processo para associação de um sinal de medição de um sensor de desgaste de freio de um freio de disco e freio de disco com um sensor de desgaste de freio |
EP11738700.1A EP2598767B1 (de) | 2010-07-28 | 2011-07-27 | Bremsverschleisssensor einer scheibenbremse |
JP2013521127A JP6019022B2 (ja) | 2010-07-28 | 2011-07-27 | ディスクブレーキのブレーキ摩耗センサ |
MX2013001027A MX335949B (es) | 2010-07-28 | 2011-07-27 | Sensor de desgaste de freno de freno de disco. |
CN201180036709.1A CN103026090B (zh) | 2010-07-28 | 2011-07-27 | 盘式制动器的制动磨损传感器 |
KR1020137003104A KR101810720B1 (ko) | 2010-07-28 | 2011-07-27 | 디스크 브레이크의 브레이크 마모 센서 |
US13/750,323 US8752422B2 (en) | 2010-07-28 | 2013-01-25 | Brake wear sensor of a disc brake |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010032515A DE102010032515A1 (de) | 2010-07-28 | 2010-07-28 | Bremsverschleisssensor einer Scheibenbremse |
DE102010032515.5 | 2010-07-28 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/750,323 Continuation US8752422B2 (en) | 2010-07-28 | 2013-01-25 | Brake wear sensor of a disc brake |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012013702A2 true WO2012013702A2 (de) | 2012-02-02 |
WO2012013702A3 WO2012013702A3 (de) | 2012-08-23 |
Family
ID=44629502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2011/062900 WO2012013702A2 (de) | 2010-07-28 | 2011-07-27 | Bremsverschleisssensor einer scheibenbremse |
Country Status (10)
Country | Link |
---|---|
US (1) | US8752422B2 (de) |
EP (1) | EP2598767B1 (de) |
JP (1) | JP6019022B2 (de) |
KR (1) | KR101810720B1 (de) |
CN (1) | CN103026090B (de) |
BR (1) | BR112013001919B1 (de) |
DE (1) | DE102010032515A1 (de) |
MX (1) | MX335949B (de) |
RU (1) | RU2566595C2 (de) |
WO (1) | WO2012013702A2 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9958020B2 (en) | 2013-01-25 | 2018-05-01 | Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh | Disc brake having a clearance-monitoring device, and method for monitoring clearance |
CN114341521A (zh) * | 2019-08-29 | 2022-04-12 | 株式会社万都 | 用于制动装置的致动器 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012102582A1 (de) | 2012-03-26 | 2013-09-26 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Scheibenbremse mit einer sensoreinrichtung und verfahren zum ermitteln von verschleiss und betätigungshub einer entsprechenden scheibenbremse |
DE102013012104B4 (de) | 2013-07-12 | 2022-10-06 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Verfahren zum Ermitteln eines Lüftspiels einer Fahrzeugbremse und Fahrzeugbremse mit einer Vorrichtung zur Ermittlung eines Lüftspiels |
DE102013112527A1 (de) | 2013-11-14 | 2015-05-21 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Überwachungsvorrichtung und Fahrzeugbremse mit einer Überwachungsvorrichtung |
DE102013112813A1 (de) * | 2013-11-20 | 2015-05-21 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Sensoreinrichtung und Scheibenbremse mit einer Sensoreinrichtung |
DE102014100562B4 (de) * | 2014-01-20 | 2019-12-19 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Sensorvorrichtung und Scheibenbremse mit einer Sensorvorrichtung |
USD771540S1 (en) * | 2015-06-15 | 2016-11-15 | Saf-Holland, Inc. | Brake spider |
DE102015010348A1 (de) * | 2015-08-06 | 2017-02-09 | Man Truck & Bus Ag | Vorrichtung zur Befestigung eines Verschleißsensors an einem Bremshebel einer Fahrzeugbremse |
USD801895S1 (en) * | 2015-09-22 | 2017-11-07 | Saf-Holland, Inc. | Brake torque plate |
DE102015013240A1 (de) | 2015-10-12 | 2017-04-13 | Wabco Europe Bvba | Scheibenbremse, insbesondere für Nutzfahrzeuge |
DE102016117593A1 (de) | 2016-09-19 | 2018-03-22 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Pneumatische Scheibenbremse |
DE102018120477A1 (de) | 2018-08-22 | 2020-02-27 | Wabco Gmbh | Elektronisches Bremssystem |
CN111486187A (zh) * | 2019-01-28 | 2020-08-04 | 瀚德万安(上海)电控制动系统有限公司 | 传感器装置及包括该传感器装置的车辆盘式制动器和车辆 |
US11215252B2 (en) * | 2019-03-29 | 2022-01-04 | Bendix Commercial Vehicle Systems Llc | Wheel end brake pad wear sensor |
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US3830343A (en) * | 1972-12-12 | 1974-08-20 | Goodrich Co B F | Disc brake with adjustable cam operator and thrust distributer |
US4596319A (en) * | 1983-11-14 | 1986-06-24 | Cumming James C | Automatic slack adjuster for vehicle brakes |
DE4017950A1 (de) * | 1990-06-05 | 1991-12-12 | Wabco Westinghouse Fahrzeug | Bremsbetaetigungseinrichtung mit einer einrichtung zum nachstellen einer bremse |
DE4243875C2 (de) * | 1992-12-23 | 1996-04-25 | Knorr Bremse Ag | Vorrichtung zur Erfassung des Belagverschleißes bei einer Scheibenbremse |
DE69715154T2 (de) * | 1996-02-07 | 2003-05-15 | Meritor Automotive Inc., Troy | Bremsverschleiss-sensor |
DE69721488T2 (de) * | 1996-02-07 | 2004-03-18 | Meritor Automotive Inc., Troy | Bremsverschleisssensor |
SE511562C2 (sv) | 1997-04-28 | 1999-10-18 | Volvo Lastvagnar Ab | Justeranordning avseende förslitning av bromsbelägg |
DE19837315C1 (de) * | 1998-08-18 | 2000-03-16 | Tueschen & Zimmermann | Federspeicherbremse |
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GB0324243D0 (en) * | 2003-10-16 | 2003-11-19 | Meritor Heavy Vehicle Braking | A control system and method for a disc brake |
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2010
- 2010-07-28 DE DE102010032515A patent/DE102010032515A1/de not_active Withdrawn
-
2011
- 2011-07-27 EP EP11738700.1A patent/EP2598767B1/de active Active
- 2011-07-27 WO PCT/EP2011/062900 patent/WO2012013702A2/de active Application Filing
- 2011-07-27 JP JP2013521127A patent/JP6019022B2/ja not_active Expired - Fee Related
- 2011-07-27 CN CN201180036709.1A patent/CN103026090B/zh not_active Expired - Fee Related
- 2011-07-27 MX MX2013001027A patent/MX335949B/es unknown
- 2011-07-27 RU RU2013108967/11A patent/RU2566595C2/ru not_active IP Right Cessation
- 2011-07-27 BR BR112013001919-0A patent/BR112013001919B1/pt not_active IP Right Cessation
- 2011-07-27 KR KR1020137003104A patent/KR101810720B1/ko active IP Right Grant
-
2013
- 2013-01-25 US US13/750,323 patent/US8752422B2/en active Active
Non-Patent Citations (1)
Title |
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None |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9958020B2 (en) | 2013-01-25 | 2018-05-01 | Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh | Disc brake having a clearance-monitoring device, and method for monitoring clearance |
CN114341521A (zh) * | 2019-08-29 | 2022-04-12 | 株式会社万都 | 用于制动装置的致动器 |
Also Published As
Publication number | Publication date |
---|---|
WO2012013702A3 (de) | 2012-08-23 |
JP6019022B2 (ja) | 2016-11-02 |
KR101810720B1 (ko) | 2017-12-19 |
MX335949B (es) | 2016-01-04 |
MX2013001027A (es) | 2013-03-22 |
EP2598767B1 (de) | 2014-06-25 |
CN103026090A (zh) | 2013-04-03 |
DE102010032515A1 (de) | 2012-02-02 |
BR112013001919B1 (pt) | 2021-02-09 |
EP2598767A2 (de) | 2013-06-05 |
JP2013532806A (ja) | 2013-08-19 |
US20130139580A1 (en) | 2013-06-06 |
KR20140000191A (ko) | 2014-01-02 |
US8752422B2 (en) | 2014-06-17 |
BR112013001919A2 (pt) | 2016-05-24 |
RU2566595C2 (ru) | 2015-10-27 |
RU2013108967A (ru) | 2014-09-10 |
CN103026090B (zh) | 2015-08-19 |
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