FR2266625A1 - Rail vehicle expansion type disc brake - has pivotal cylinder block with ears having parking brake friction linings - Google Patents

Rail vehicle expansion type disc brake - has pivotal cylinder block with ears having parking brake friction linings

Info

Publication number
FR2266625A1
FR2266625A1 FR7319389A FR7319389A FR2266625A1 FR 2266625 A1 FR2266625 A1 FR 2266625A1 FR 7319389 A FR7319389 A FR 7319389A FR 7319389 A FR7319389 A FR 7319389A FR 2266625 A1 FR2266625 A1 FR 2266625A1
Authority
FR
France
Prior art keywords
ears
cylinder block
rail vehicle
expansion type
friction linings
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.)
Granted
Application number
FR7319389A
Other languages
French (fr)
Other versions
FR2266625B3 (en
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.)
PASCAL JEAN PIERRE FR
Original Assignee
PASCAL JEAN PIERRE FR
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 PASCAL JEAN PIERRE FR filed Critical PASCAL JEAN PIERRE FR
Priority to FR7319389A priority Critical patent/FR2266625A1/en
Publication of FR2266625A1 publication Critical patent/FR2266625A1/en
Application granted granted Critical
Publication of FR2266625B3 publication Critical patent/FR2266625B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H5/00—Applications or arrangements of brakes with substantially radial braking surfaces pressed together in axial direction, e.g. 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
    • F16D55/04—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 moving discs or pads away from one another against radial walls of drums or cylinders
    • F16D55/06—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 moving discs or pads away from one another against radial walls of drums or cylinders without self-tightening action
    • F16D55/10—Brakes actuated by a fluid-pressure device arranged in or on 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
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D2055/0075—Constructional features of axially engaged brakes
    • F16D2055/0091—Plural actuators arranged side by side on the same side of the rotor

Landscapes

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

Abstract

The rotor is two parts (1a), (1b) pressed on to support faces (19a), (19b), of the axle (2). Each part (1a), (1b) makes up a brake disc, the outsides of which carry fins (18a)(18b) for cooling. Between the discs is a braking element suspended from a tubular bogie traverse and held in position by a rod (10 connecting with a crank which is pivoted at its end and has alternative holes for connecting the rod (10). Ears (16a)(16b) carry brake linings (17a)(17b) which press on the edges (40) of the discs (1a)(1b) to form a parking brake. The operation is by hydraulic fluid under pressure.
FR7319389A 1973-05-29 1973-05-29 Rail vehicle expansion type disc brake - has pivotal cylinder block with ears having parking brake friction linings Granted FR2266625A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7319389A FR2266625A1 (en) 1973-05-29 1973-05-29 Rail vehicle expansion type disc brake - has pivotal cylinder block with ears having parking brake friction linings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7319389A FR2266625A1 (en) 1973-05-29 1973-05-29 Rail vehicle expansion type disc brake - has pivotal cylinder block with ears having parking brake friction linings

Publications (2)

Publication Number Publication Date
FR2266625A1 true FR2266625A1 (en) 1975-10-31
FR2266625B3 FR2266625B3 (en) 1976-05-21

Family

ID=9120127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7319389A Granted FR2266625A1 (en) 1973-05-29 1973-05-29 Rail vehicle expansion type disc brake - has pivotal cylinder block with ears having parking brake friction linings

Country Status (1)

Country Link
FR (1) FR2266625A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441765A1 (en) * 1978-11-16 1980-06-13 Ferodo Sa AXIAL EXPANSION BRAKE
JP2009257578A (en) * 2008-03-19 2009-11-05 Sumitomo Metal Ind Ltd Brake caliper and disc brake for railway vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441765A1 (en) * 1978-11-16 1980-06-13 Ferodo Sa AXIAL EXPANSION BRAKE
JP2009257578A (en) * 2008-03-19 2009-11-05 Sumitomo Metal Ind Ltd Brake caliper and disc brake for railway vehicle

Also Published As

Publication number Publication date
FR2266625B3 (en) 1976-05-21

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Legal Events

Date Code Title Description
ST Notification of lapse