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GB2255599B - A caliper for electrohydraulically-operated disc braking systems, particularly for urban trams - Google Patents

A caliper for electrohydraulically-operated disc braking systems, particularly for urban trams

Info

Publication number
GB2255599B
GB2255599B GB9208778A GB9208778A GB2255599B GB 2255599 B GB2255599 B GB 2255599B GB 9208778 A GB9208778 A GB 9208778A GB 9208778 A GB9208778 A GB 9208778A GB 2255599 B GB2255599 B GB 2255599B
Authority
GB
United Kingdom
Prior art keywords
electrohydraulically
caliper
braking systems
disc braking
operated disc
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.)
Expired - Fee Related
Application number
GB9208778A
Other versions
GB2255599A (en
GB9208778D0 (en
Inventor
Dario Barberis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wabco Westinghouse Cia Freni SpA
Wabco Westinghouse SpA
Original Assignee
Wabco Westinghouse Cia Freni SpA
Wabco Westinghouse SpA
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 Wabco Westinghouse Cia Freni SpA , Wabco Westinghouse SpA filed Critical Wabco Westinghouse Cia Freni SpA
Publication of GB9208778D0 publication Critical patent/GB9208778D0/en
Publication of GB2255599A publication Critical patent/GB2255599A/en
Application granted granted Critical
Publication of GB2255599B publication Critical patent/GB2255599B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16D65/00—Parts or details
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc 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
    • 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
    • F16D55/225—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 the braking members being brake pads
    • F16D55/226—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 the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes
    • F16D55/2265—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 the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes the axial movement being guided by one or more pins engaging bores in the brake support or the brake housing
    • F16D55/227—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 the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes the axial movement being guided by one or more pins engaging bores in the brake support or the brake housing by two or more pins
    • 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
    • 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
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/0016—Brake calipers
    • F16D2055/002—Brake calipers assembled from a plurality of parts
    • 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
    • F16D2121/00—Type of actuator operation force
    • F16D2121/02—Fluid pressure
    • 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
    • F16D2121/00—Type of actuator operation force
    • F16D2121/02—Fluid pressure
    • F16D2121/12—Fluid pressure for releasing a normally applied brake, the type of actuator being irrelevant or not provided for in groups F16D2121/04 - F16D2121/10
    • 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
    • F16D2123/00—Multiple operation forces
    • 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
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
    • F16D2125/34—Mechanical mechanisms converting rotation to linear movement or vice versa acting in the direction of the axis of rotation
    • F16D2125/40—Screw-and-nut

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
GB9208778A 1991-05-06 1992-04-23 A caliper for electrohydraulically-operated disc braking systems, particularly for urban trams Expired - Fee Related GB2255599B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO910335A IT1245527B (en) 1991-05-06 1991-05-06 CALIPER FOR DISC BRAKING SYSTEMS WITH ELECTRO-HYDRAULIC CONTROL, PARTICULARLY FOR METROPOLITAN TRAMWAY VEHICLES.

Publications (3)

Publication Number Publication Date
GB9208778D0 GB9208778D0 (en) 1992-06-10
GB2255599A GB2255599A (en) 1992-11-11
GB2255599B true GB2255599B (en) 1995-01-04

Family

ID=11409329

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9208778A Expired - Fee Related GB2255599B (en) 1991-05-06 1992-04-23 A caliper for electrohydraulically-operated disc braking systems, particularly for urban trams

Country Status (4)

Country Link
DE (1) DE4210828C2 (en)
FR (1) FR2676261B1 (en)
GB (1) GB2255599B (en)
IT (1) IT1245527B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6311808B1 (en) 1996-02-09 2001-11-06 Continental Teves Ag & Co., Ohg Combined service and parking brake system
DE19620344A1 (en) * 1996-02-09 1997-08-14 Teves Gmbh Alfred Combined service and parking brake system
AUPO144296A0 (en) 1996-08-06 1996-08-29 Parsons, Francis Edward Park and service brake arrangements
AUPR688801A0 (en) * 2001-08-08 2001-08-30 Pbr Australia Pty Ltd Disc brake caliper
DE10232961B4 (en) * 2002-07-19 2007-06-14 Wabco Perrot Bremsen Gmbh Disc brake, in particular for land vehicles
WO2004041608A2 (en) * 2002-11-02 2004-05-21 Continental Teves Ag & Co. Ohg Hydraulic vehicle brake
DE102005034861B4 (en) * 2005-07-26 2011-02-03 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Rail vehicle brake device with self-stabilizing brake pads
CN103711820B (en) * 2013-09-13 2016-09-14 重庆昌德成电子有限公司 One compensates mechanical disc-type brake automatically
CN109990019B (en) * 2019-04-15 2020-08-04 湖北科技学院 Brake clearance compensation device in braking system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1321198A (en) * 1970-01-05 1973-06-20 Bendix Corp Spring brake actuator
GB1323813A (en) * 1970-05-18 1973-07-18 Bendix Corp Spring brake activator
GB1353673A (en) * 1970-07-21 1974-05-22 Kelsey Hayes Co Vehicular brakes
GB1405832A (en) * 1973-04-09 1975-09-10 Automotive Prod Co Ltd Spring brake actuators

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298468A (en) * 1964-12-24 1967-01-17 Budd Co Caliper-type disk brakes
US3633715A (en) * 1970-01-05 1972-01-11 Bendix Corp Disc brake with spring brake and pressure-compensating self-adjuster
GB1496154A (en) * 1974-05-08 1977-12-30 Girling Ltd Vehicle disc brakes
JPS5423875A (en) * 1977-07-25 1979-02-22 Sumitomo Electric Ind Ltd Pad wear alarm device of disc brake
DE3009620A1 (en) * 1980-03-13 1981-09-24 Merkt, Robert, 5441 Bell Hydraulic vehicle disc brake - has spring parking brake piston coaxial to each service brake piston
DE3026131A1 (en) * 1980-07-10 1982-02-18 Alfred Teves Gmbh, 6000 Frankfurt DISC BRAKE ACTUATING DEVICE
GB8529474D0 (en) * 1985-11-29 1986-01-08 Lucas Ind Plc Disc brakes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1321198A (en) * 1970-01-05 1973-06-20 Bendix Corp Spring brake actuator
GB1323813A (en) * 1970-05-18 1973-07-18 Bendix Corp Spring brake activator
GB1353673A (en) * 1970-07-21 1974-05-22 Kelsey Hayes Co Vehicular brakes
GB1405832A (en) * 1973-04-09 1975-09-10 Automotive Prod Co Ltd Spring brake actuators

Also Published As

Publication number Publication date
IT1245527B (en) 1994-09-29
GB2255599A (en) 1992-11-11
DE4210828C2 (en) 2001-10-31
FR2676261A1 (en) 1992-11-13
FR2676261B1 (en) 1995-10-20
GB9208778D0 (en) 1992-06-10
ITTO910335A1 (en) 1992-11-06
DE4210828A1 (en) 1992-11-12
ITTO910335A0 (en) 1991-05-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990423