FR3084420B1 - PISTONLESS DISC BRAKE FLOATING CALIPER BODY AND ASSOCIATED DISC BRAKE - Google Patents

PISTONLESS DISC BRAKE FLOATING CALIPER BODY AND ASSOCIATED DISC BRAKE Download PDF

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Publication number
FR3084420B1
FR3084420B1 FR1857042A FR1857042A FR3084420B1 FR 3084420 B1 FR3084420 B1 FR 3084420B1 FR 1857042 A FR1857042 A FR 1857042A FR 1857042 A FR1857042 A FR 1857042A FR 3084420 B1 FR3084420 B1 FR 3084420B1
Authority
FR
France
Prior art keywords
disc brake
brake
wedge
nose
caliper body
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.)
Active
Application number
FR1857042A
Other languages
French (fr)
Other versions
FR3084420A1 (en
Inventor
Aleksander Hurwic
Philippe Bourlon
Christophe Dupas
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.)
Hitachi Astemo France SAS
Original Assignee
Foundation Brakes France SAS
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 Foundation Brakes France SAS filed Critical Foundation Brakes France SAS
Priority to FR1857042A priority Critical patent/FR3084420B1/en
Publication of FR3084420A1 publication Critical patent/FR3084420A1/en
Application granted granted Critical
Publication of FR3084420B1 publication Critical patent/FR3084420B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
    • F16D55/46—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member with self-tightening action
    • 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
    • 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
    • F16D2121/18—Electric or magnetic
    • F16D2121/24—Electric or magnetic using motors
    • 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
    • F16D2125/58—Mechanical mechanisms transmitting linear movement
    • F16D2125/66—Wedges

Landscapes

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

Abstract

La présente invention a pour objet un corps d'étrier flottant (1) d'un frein à disque (2) pour véhicule à roues motorisé, notamment pour véhicule automobile, comprenant un nez d'étrier externe (3) et un nez d'étrier interne (4), caractérisé en ce que ledit nez interne (4) présente un profil biseauté, ledit nez interne (4) présentant une surface plane (5) tournée vers un disque de frein (2) sur laquelle un coin (6) vient en appui coulissant, ledit coin (6) présentant une surface de contact complémentaire avec ladite surface plane (5) et qui est également biseautée de façon à former sur la face opposée (8) du coin (6) un plan vertical parallèle au patin de frein (9) et en ce que ledit coin (6) est mis en mouvement de coulissement linéaire par au moins un moteur jusqu'à ce que le patin de frein (9) vienne s'appuyer sur ledit disque (2) pour le freiner.The present invention relates to a floating caliper body (1) of a disc brake (2) for a motorized wheeled vehicle, in particular for a motor vehicle, comprising an outer caliper nose (3) and a nose of internal caliper (4), characterized in that said internal nose (4) has a bevelled profile, said internal nose (4) having a flat surface (5) facing a brake disc (2) on which a wedge (6) comes into sliding support, said wedge (6) having a complementary contact surface with said flat surface (5) and which is also bevelled so as to form on the opposite face (8) of the wedge (6) a vertical plane parallel to the pad brake (9) and in that said wedge (6) is set in linear sliding movement by at least one motor until the brake pad (9) comes to rest on said disc (2) for the brake.

FR1857042A 2018-07-27 2018-07-27 PISTONLESS DISC BRAKE FLOATING CALIPER BODY AND ASSOCIATED DISC BRAKE Active FR3084420B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1857042A FR3084420B1 (en) 2018-07-27 2018-07-27 PISTONLESS DISC BRAKE FLOATING CALIPER BODY AND ASSOCIATED DISC BRAKE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1857042 2018-07-27
FR1857042A FR3084420B1 (en) 2018-07-27 2018-07-27 PISTONLESS DISC BRAKE FLOATING CALIPER BODY AND ASSOCIATED DISC BRAKE

Publications (2)

Publication Number Publication Date
FR3084420A1 FR3084420A1 (en) 2020-01-31
FR3084420B1 true FR3084420B1 (en) 2020-09-18

Family

ID=65200931

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1857042A Active FR3084420B1 (en) 2018-07-27 2018-07-27 PISTONLESS DISC BRAKE FLOATING CALIPER BODY AND ASSOCIATED DISC BRAKE

Country Status (1)

Country Link
FR (1) FR3084420B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022133457A1 (en) * 2022-12-15 2024-06-20 Schaeffler Technologies AG & Co. KG Encapsulated braking system with cooling conductors and wedge gear

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1239538A (en) * 1996-10-03 1999-12-22 丰田自动车株式会社 Braking system including motor-driven disc brake equipped with self-servo mechanism
DE10127664C1 (en) * 2001-06-07 2003-04-17 Kendrion Binder Magnete Gmbh Electromagnetically actuated braking device
ATE487891T1 (en) * 2002-05-28 2010-11-15 Estop Gmbh FAULT SAFETY CONCEPT FOR AN ELECTROMECHANICAL BRAKE WITH SELF-REINFORCEMENT
DE10230008A1 (en) * 2002-07-04 2004-01-15 Robert Bosch Gmbh Friction brake has-boosting capability and device with variable amplitude and frequency vibration generator with piezoelement for reducing friction between brake lining and brake body
DE102005052224A1 (en) * 2005-11-02 2007-05-03 Robert Bosch Gmbh Electromechanical vehicle brake, has two self reinforcement devices, where each self reinforcement device includes friction brake pad, which is pressed against brake body for braking both of actuating devices

Also Published As

Publication number Publication date
FR3084420A1 (en) 2020-01-31

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