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SE546307C2 - Caliper unit with a wear sensor device, and method for registering wear on brake pads and brake disc of a caliper unit of a disc brake - Google Patents

Caliper unit with a wear sensor device, and method for registering wear on brake pads and brake disc of a caliper unit of a disc brake

Info

Publication number
SE546307C2
SE546307C2 SE2250516A SE2250516A SE546307C2 SE 546307 C2 SE546307 C2 SE 546307C2 SE 2250516 A SE2250516 A SE 2250516A SE 2250516 A SE2250516 A SE 2250516A SE 546307 C2 SE546307 C2 SE 546307C2
Authority
SE
Sweden
Prior art keywords
brake
disc
wear
caliper unit
sensor device
Prior art date
Application number
SE2250516A
Other languages
Swedish (sv)
Other versions
SE2250516A1 (en
Inventor
David Skrionya
Dr Marc-Gregory Elstorpff
Geza Kotana
Zoltan Csemez
Original Assignee
Knorr Bremse Systeme
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Knorr Bremse Systeme filed Critical Knorr Bremse Systeme
Publication of SE2250516A1 publication Critical patent/SE2250516A1/en
Publication of SE546307C2 publication Critical patent/SE546307C2/en

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
    • 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
    • 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
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
    • F16D55/2245—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members in which the common actuating member acts on two levers carrying the braking members, e.g. tong-type brakes
    • 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
    • B60T17/228—Devices for monitoring or checking brake systems; Signal devices for railway vehicles
    • 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
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • 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
    • F16D65/005—Components of axially engaging brakes not otherwise provided for
    • F16D65/0068—Brake calipers
    • 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
    • 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
    • F16D66/022—Apparatus for indicating wear using electrical detection or indication means indicating that a lining is worn to minimum allowable thickness
    • F16D66/025—Apparatus for indicating wear using electrical detection or indication means indicating that a lining is worn to minimum allowable thickness sensing the position of parts of the brake system other than the braking members, e.g. limit switches mounted on 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
    • 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
    • F16D66/02—Apparatus for indicating wear
    • F16D66/021—Apparatus for indicating wear using electrical detection or indication means
    • F16D66/028—Apparatus for indicating wear using electrical detection or indication means with non-electrical sensors or signal transmission, e.g. magnetic, optical
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Braking Arrangements (AREA)

Abstract

SAMMANFATTNINGBromsokenhet (1,1') för en skivbroms, i synnerhet för spårfordon, med två okarmar (2, 3), en bromscylinder (8), en justeringsmodul (9), bromsbelägg (4, 5) och en slitagesensoranordning (11, 11', 11") med minst ett sensorelement (24, 24') och en utvärderingsenhet (12). Slitagesensoranordningen (11, 11', 11") är parallellt med justeringsmodulen (9) och/eller bromscylindern (8) mellan de båda okarmarna (2, 3) förbunden med dessa i kopplingsaxlar. Och ett förfarande för att bestämma en förslitning av bromsbelägg (4, 5) och bromsskivor vid en bromsokenhet (1, 1') i en skivbroms.SUMMARY Brake caliper assembly (1,1') for a disc brake, in particular for track vehicles, with two yoke arms (2, 3), a brake cylinder (8), an adjustment module (9), brake pads (4, 5) and a wear sensor device (11, 11 ', 11") with at least one sensor element (24, 24') and an evaluation unit (12). The wear sensor device (11, 11', 11") is parallel to the adjustment module (9) and/or the brake cylinder (8) between the two yoke arms (2, 3) connected to them in coupling shafts. And a method for determining a wear of brake pads (4, 5) and brake discs at a brake caliper unit (1, 1') in a disc brake.

SE2250516A 2021-05-10 2022-04-29 Caliper unit with a wear sensor device, and method for registering wear on brake pads and brake disc of a caliper unit of a disc brake SE546307C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021112130.2A DE102021112130A1 (en) 2021-05-10 2021-05-10 Brake caliper unit with a wear sensor device, and method for detecting wear of brake pads and brake disc of a brake caliper unit of a disc brake

Publications (2)

Publication Number Publication Date
SE2250516A1 SE2250516A1 (en) 2022-11-11
SE546307C2 true SE546307C2 (en) 2024-10-01

Family

ID=83692551

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2250516A SE546307C2 (en) 2021-05-10 2022-04-29 Caliper unit with a wear sensor device, and method for registering wear on brake pads and brake disc of a caliper unit of a disc brake

Country Status (5)

Country Link
CN (1) CN115325060A (en)
AT (1) AT525000B1 (en)
DE (1) DE102021112130A1 (en)
FR (1) FR3122710A1 (en)
SE (1) SE546307C2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5255760A (en) * 1991-10-02 1993-10-26 Inventio Ag Apparatus for detecting and signaling the function and status of an elevator safety brake
DE69002528T2 (en) * 1989-04-28 1993-12-23 Sime Ind La Guerche Brake with self-adjusting opening and wear adjustment device.
DE102004045846A1 (en) * 2004-09-20 2006-03-23 Faiveley Transport Remscheid Gmbh Device for supervision of function of brake disk of vehicle, comprising sensor units for each brake lining
WO2018178018A1 (en) * 2017-03-27 2018-10-04 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Disk brake device of a vehicle having brake-pad wear sensing
CN110803153A (en) * 2019-11-04 2020-02-18 江苏理工学院 Disc type brake system monitoring device of rail transit vehicle
JP2020097958A (en) * 2018-12-17 2020-06-25 ナブテスコ株式会社 Abrasion amount calculation device, abnormal abrasion determination device and brake device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4330440A1 (en) * 1993-09-08 1995-03-09 Knorr Bremse Ag Force generating device for generating a reversible working stroke
DE10214671B4 (en) 2002-04-03 2006-08-24 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Brake tensioning device with electrically operated Verschleißnachstell- and emergency and auxiliary release device
DE102012102582A1 (en) 2012-03-26 2013-09-26 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH DISC BRAKE WITH A SENSOR DEVICE AND METHOD FOR DETERMINING WEAR AND ACTUATOR HUB OF A CORRESPONDING DISC BRAKE
DE102013112527A1 (en) 2013-11-14 2015-05-21 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Monitoring device and vehicle brake with a monitoring device
PL3150458T3 (en) * 2015-09-29 2018-07-31 Kes Keschwari Electronic Systems Gmbh & Co. Kg Brake cylinder with integrated wear adjuster for rail vehicles

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69002528T2 (en) * 1989-04-28 1993-12-23 Sime Ind La Guerche Brake with self-adjusting opening and wear adjustment device.
US5255760A (en) * 1991-10-02 1993-10-26 Inventio Ag Apparatus for detecting and signaling the function and status of an elevator safety brake
DE102004045846A1 (en) * 2004-09-20 2006-03-23 Faiveley Transport Remscheid Gmbh Device for supervision of function of brake disk of vehicle, comprising sensor units for each brake lining
WO2018178018A1 (en) * 2017-03-27 2018-10-04 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Disk brake device of a vehicle having brake-pad wear sensing
JP2020097958A (en) * 2018-12-17 2020-06-25 ナブテスコ株式会社 Abrasion amount calculation device, abnormal abrasion determination device and brake device
CN110803153A (en) * 2019-11-04 2020-02-18 江苏理工学院 Disc type brake system monitoring device of rail transit vehicle

Also Published As

Publication number Publication date
DE102021112130A1 (en) 2022-11-10
AT525000B1 (en) 2023-12-15
FR3122710A1 (en) 2022-11-11
AT525000A2 (en) 2022-11-15
SE2250516A1 (en) 2022-11-11
AT525000A3 (en) 2023-04-15
CN115325060A (en) 2022-11-11

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