FR3070191B1 - PROCESS FOR ACCELERATING THE COOLING OF A STACK OF AIRCRAFT BRAKE DISCS, AND APPLICABLE DEVICE - Google Patents

PROCESS FOR ACCELERATING THE COOLING OF A STACK OF AIRCRAFT BRAKE DISCS, AND APPLICABLE DEVICE Download PDF

Info

Publication number
FR3070191B1
FR3070191B1 FR1757707A FR1757707A FR3070191B1 FR 3070191 B1 FR3070191 B1 FR 3070191B1 FR 1757707 A FR1757707 A FR 1757707A FR 1757707 A FR1757707 A FR 1757707A FR 3070191 B1 FR3070191 B1 FR 3070191B1
Authority
FR
France
Prior art keywords
stack
accelerating
cooling
brake
stator 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.)
Active
Application number
FR1757707A
Other languages
French (fr)
Other versions
FR3070191A1 (en
Inventor
Nicolas Keruzore
Arnaud Gapin
Jeremy Hardy
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.)
Universite Paris Ouest Nanterre La Defense Paris 10
Safran Landing Systems SAS
Original Assignee
Universite Paris Ouest Nanterre La Defense Paris 10
Safran Landing Systems 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 Universite Paris Ouest Nanterre La Defense Paris 10, Safran Landing Systems SAS filed Critical Universite Paris Ouest Nanterre La Defense Paris 10
Priority to FR1757707A priority Critical patent/FR3070191B1/en
Publication of FR3070191A1 publication Critical patent/FR3070191A1/en
Application granted granted Critical
Publication of FR3070191B1 publication Critical patent/FR3070191B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B60T5/00—Vehicle modifications to facilitate cooling of brakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface 
    • B64C25/42—Arrangement or adaptation of 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
    • F16D55/24—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
    • F16D55/26—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 without self-tightening action
    • F16D55/36—Brakes with a plurality of rotating discs all lying side by side
    • F16D55/40—Brakes with a plurality of rotating discs all lying side by side actuated by a fluid-pressure device arranged in or one the 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
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/12—Discs; Drums for disc brakes
    • F16D65/125—Discs; Drums for disc brakes characterised by the material used for the disc body
    • F16D65/126—Discs; Drums for disc brakes characterised by the material used for the disc body the material being of low mechanical strength, e.g. carbon, beryllium; Torque transmitting members therefor
    • 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
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/12—Discs; Drums for disc brakes
    • F16D65/128—Discs; Drums for disc brakes characterised by means for cooling
    • 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
    • F16D65/186—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 with full-face force-applying member, e.g. annular
    • 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
    • F16D65/78—Features relating to cooling
    • F16D65/84—Features relating to cooling for disc brakes
    • F16D65/847—Features relating to cooling for disc brakes with open cooling system, e.g. cooled by air
    • 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
    • F16D65/02—Braking members; Mounting thereof
    • F16D2065/13—Parts or details of discs or drums
    • F16D2065/1304—Structure
    • F16D2065/1328—Structure internal cavities, e.g. cooling channels
    • 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
    • F16D65/02—Braking members; Mounting thereof
    • F16D2065/13—Parts or details of discs or drums
    • F16D2065/1304—Structure
    • F16D2065/1332—Structure external ribs, e.g. for cooling or reinforcement

Abstract

L'invention concerne un procédé d'accélération du refroidissement d'une pile de disques d'un frein de roue d'aéronef comportant des actionneurs de freinage aptes à exercer un effort de freinage sur un premier disque stator (2A) de la pile de disques, comportant la disposition d'un dissipateur thermique (12) en saillie d'une surface du premier disque stator en regard des actionneurs et pourvu d'ailettes conférant au premier disque stator une surface libre augmentée. L'invention concerne également un disque stator de frein et un frein faisant application.The invention relates to a method for accelerating the cooling of a stack of disks of an aircraft wheel brake comprising brake actuators capable of exerting a braking force on a first stator disc (2A) of the stack of aircraft. discs, comprising the provision of a heat sink (12) projecting from a surface of the first stator disc facing the actuators and provided with fins giving the first stator disc an increased free surface. The invention also relates to a brake stator disc and an application brake.

FR1757707A 2017-08-16 2017-08-16 PROCESS FOR ACCELERATING THE COOLING OF A STACK OF AIRCRAFT BRAKE DISCS, AND APPLICABLE DEVICE Active FR3070191B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1757707A FR3070191B1 (en) 2017-08-16 2017-08-16 PROCESS FOR ACCELERATING THE COOLING OF A STACK OF AIRCRAFT BRAKE DISCS, AND APPLICABLE DEVICE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1757707A FR3070191B1 (en) 2017-08-16 2017-08-16 PROCESS FOR ACCELERATING THE COOLING OF A STACK OF AIRCRAFT BRAKE DISCS, AND APPLICABLE DEVICE
FR1757707 2017-08-16

Publications (2)

Publication Number Publication Date
FR3070191A1 FR3070191A1 (en) 2019-02-22
FR3070191B1 true FR3070191B1 (en) 2020-11-20

Family

ID=60765759

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1757707A Active FR3070191B1 (en) 2017-08-16 2017-08-16 PROCESS FOR ACCELERATING THE COOLING OF A STACK OF AIRCRAFT BRAKE DISCS, AND APPLICABLE DEVICE

Country Status (1)

Country Link
FR (1) FR3070191B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900008871A1 (en) * 2019-06-14 2019-09-14 Parodi Luigi Heatsink for electromechanical brakes used in potentially explosive environments and the electrical system that uses it
FR3120670B1 (en) 2021-03-09 2023-04-21 Safran Landing Systems Device and method for controlling a disc braking system of an aircraft landing gear

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885650A (en) * 1969-12-02 1975-05-27 Hermann Klaue Spreading disc brake with removable shoes
DE2654355A1 (en) * 1976-12-01 1978-06-08 Klaue Hermann Disc brake system for heavy vehicles - has power brake on front axle and mechanical brake on rear axle with pneumatic spring cylinder for parking use
CA2276514A1 (en) * 1996-12-31 1998-07-09 Yvon Rancourt Improved disk brake assembly
WO1998029671A1 (en) * 1996-12-31 1998-07-09 Yvon Rancourt Improved disk brake assembly
CA2198537A1 (en) * 1997-02-26 1998-08-26 Yvon Rancourt Improved disc brake assembly
FR2970698B1 (en) * 2011-01-21 2013-10-04 Messier Dowty Sa DEVICE FOR BRAKING AND DRIVING IN ROTATION OF AN AIRCRAFT WHEEL

Also Published As

Publication number Publication date
FR3070191A1 (en) 2019-02-22

Similar Documents

Publication Publication Date Title
FR3070191B1 (en) PROCESS FOR ACCELERATING THE COOLING OF A STACK OF AIRCRAFT BRAKE DISCS, AND APPLICABLE DEVICE
BR0213164A (en) Control Method for Adjusting a Disc Brake
CN101443573B (en) Noise damping for a quiescent-current-actuated, electromagnetic spring pressure brake
DE502006006821D1 (en) METHOD FOR GRINDING DISC BRAKES
DE602006011352D1 (en) AUTOMATIC PARKING BRAKE
US20190024735A1 (en) Brake lining for a railway vehicle and disk brake equipped with the same
MX367988B (en) Braking force control method and braking force control device.
ATE490050T1 (en) CLAMPING AND BRAKE SYSTEM
CA2830377C (en) Electromechanical braking method for reducing vibration
US20200124122A1 (en) Brake lining for a railway vehicle and disk brake equipped with the same
JP2016038029A (en) Brake disc
ATE493593T1 (en) BRAKE DISC
JP5355762B2 (en) Brake system
GB2449201A (en) Braking systems with cooling
KR20120002341A (en) Brake disk
JP2010132449A (en) Brake device of hoisting machine for elevator
SE9704070D0 (en) Brake torque regulation for vehicles
KR20160051990A (en) Brake Apparatus Of Vehicle
JP7283251B2 (en) Control device
BR0211133A (en) Disc brake
KR20060073913A (en) Disk cooler by inertia fan
DE502008000951D1 (en) WEAR-ORIENTED BRAKING MANAGEMENT
Raja et al. Design and analysis of Air flow duct for improving the thermal performance of disc brake rotor
EP1231401A3 (en) Self-servoing disc brake assembly
KR101353720B1 (en) A Caliper for Breaking System

Legal Events

Date Code Title Description
PLSC Publication of the preliminary search report

Effective date: 20190222

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7