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GB1062857A - Improvements in or relating to disc brakes - Google Patents

Improvements in or relating to disc brakes

Info

Publication number
GB1062857A
GB1062857A GB47699/65A GB4769965A GB1062857A GB 1062857 A GB1062857 A GB 1062857A GB 47699/65 A GB47699/65 A GB 47699/65A GB 4769965 A GB4769965 A GB 4769965A GB 1062857 A GB1062857 A GB 1062857A
Authority
GB
United Kingdom
Prior art keywords
yokes
springs
pads
armature
flanges
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
Application number
GB47699/65A
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.)
Materiel Electromagnettque S I
Original Assignee
Materiel Electromagnettque S I
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 Materiel Electromagnettque S I filed Critical Materiel Electromagnettque S I
Publication of GB1062857A publication Critical patent/GB1062857A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/02—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only
    • B60G11/10—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
    • B60G11/113—Mountings on the axle
    • 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
    • F16D55/228—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 separate actuating member for each side
    • 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
    • F16D59/00—Self-acting brakes, e.g. coming into operation at a predetermined speed
    • F16D59/02—Self-acting brakes, e.g. coming into operation at a predetermined speed spring-loaded and adapted to be released by mechanical, fluid, or electromagnetic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/43—Fittings, brackets or knuckles
    • B60G2204/4306—Bracket or knuckle for rigid axles, e.g. for clamping
    • B60G2204/43065—U-shaped bolts crossing 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00—Type of actuator operation force
    • F16D2121/18—Electric or magnetic
    • F16D2121/20—Electric or magnetic using electromagnets
    • F16D2121/22—Electric or magnetic using electromagnets for releasing a normally applied 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
    • F16D2127/00—Auxiliary mechanisms
    • F16D2127/001—Auxiliary mechanisms for automatic or self-acting brake operation
    • F16D2127/005—Auxiliary mechanisms for automatic or self-acting brake operation force- or torque-responsive
    • 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
    • F16D2127/00—Auxiliary mechanisms
    • F16D2127/02—Release mechanisms
    • F16D2127/04—Release mechanisms for manual operation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Braking Arrangements (AREA)

Abstract

1,062,857. Electromagnetic brakes. SOC. INDUSTRIELLE DE MATERIEL ELECTROMAGNETIQUE S.A. Nov. 10, 1965 [Nov. 13, 1964], No. 47699/65. Heading F2E. An electromagnetic disc brake comprises a pair of pads 24, 24A movable independently into engagement with opposite sides of a disc 10 by springs 23, 23A and released by electromagnets having fixed yokes 16, 16A and respective armatures 20, 20A to which the pads are respectively secured. Each pad has a backing plate 26 which is adjustable relative to a recessed cylindrical portion 21 of its associated armature by a screw-threaded connection, the adjustment being locked by a peg 29 engageable with either of two grooves 28 in the ends of the backing plate to prevent its rotation. Each moving pad and armature assembly is guided in an aperture in a flange, the two flanges 13, 13A being secured by studs 14 and spacer sleeves 15 to a bracket 12. The yokes 16 are also supported by the flanges 13, 13A via studs 17 and non-magnetic spacers 38, one of which (for each yoke) has a groove into which extends a peg 30 on the associated armature to prevent rotation of the latter. Instead of springs 23, 23A being arranged in bores 18 of the yokes and extending, as shown, between the bottoms of the armature recesses and adjustable threaded plugs 19, pairs of springs 44 (Fig. 7, not shown) may be used at diametrically opposite positions with respect to the yokes which in this embodiment are adjustably secured, by nuts 42, on the ends of guide rods 40 which also guide the armatures, the guide rods being mounted in integral flanges 41 of the fixed bracket. In both embodiments levers 31, 31A are provided for releasing the pads manually through pull rods.
GB47699/65A 1964-11-13 1965-11-10 Improvements in or relating to disc brakes Expired GB1062857A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR994813A FR1422956A (en) 1964-11-13 1964-11-13 Electromagnetic disc brake, especially for direct or rectified current

Publications (1)

Publication Number Publication Date
GB1062857A true GB1062857A (en) 1967-03-22

Family

ID=8842415

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47699/65A Expired GB1062857A (en) 1964-11-13 1965-11-10 Improvements in or relating to disc brakes

Country Status (3)

Country Link
DE (1) DE1475457A1 (en)
FR (1) FR1422956A (en)
GB (1) GB1062857A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4609080A (en) * 1984-03-05 1986-09-02 Facet Enterprises, Inc. Spring engaged double caliper disc brake

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465923A1 (en) * 1979-09-21 1981-03-27 Ferodo Sa EMERGENCY BRAKE
FR2469616A1 (en) * 1979-11-14 1981-05-22 Ferodo Sa METHOD FOR THE PROGRESSIVE AND LIMITING RELEASE OF A BRAKE, PARTICULARLY AN EMERGENCY BRAKE, AND CORRESPONDING BRAKE
DE3046156C2 (en) * 1980-12-06 1983-01-13 Kuka Schweissanlagen + Roboter Gmbh, 8900 Augsburg Actuating device for disc brakes
FR2695695B1 (en) * 1992-09-14 1994-12-23 Poclain Hydraulics Sa Multiple disc brakes and equipment allowing mechanical suppression of braking.
WO1994023220A1 (en) * 1993-04-05 1994-10-13 Atg Antriebstechnik Lörrach Gmbh Electromagnetic spring pressure brake
DE19849749A1 (en) * 1998-10-28 2000-05-04 Mayr Christian Gmbh & Co Kg Part-pad spring pressure brake to engage a rotating disc
DE19951037A1 (en) * 1999-10-22 2001-04-26 Still & Saxby Sarl Braking device for a vehicle
DE10007890A1 (en) * 2000-02-21 2001-08-23 Mayr Christian Gmbh & Co Kg Electromagnetic dual circuit brake integrated in drive plate has brakes with ring coil bearers and coil springs for interaction with armature plates, annular friction coated rotor on drive plate
DE102006018822B4 (en) * 2006-04-22 2014-04-30 Chr. Mayr Gmbh & Co. Kg Manual operation for brake
DE102006028289A1 (en) * 2006-06-20 2007-12-27 Siemens Ag Braking device for a rail vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4609080A (en) * 1984-03-05 1986-09-02 Facet Enterprises, Inc. Spring engaged double caliper disc brake

Also Published As

Publication number Publication date
DE1475457A1 (en) 1969-04-17
FR1422956A (en) 1966-01-03

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