FR2290608A1 - DOUBLE PISTON ANNULAR BRAKE DEVICE AND COOLING CIRCUIT THEREFOR - Google Patents

DOUBLE PISTON ANNULAR BRAKE DEVICE AND COOLING CIRCUIT THEREFOR

Info

Publication number
FR2290608A1
FR2290608A1 FR7526368A FR7526368A FR2290608A1 FR 2290608 A1 FR2290608 A1 FR 2290608A1 FR 7526368 A FR7526368 A FR 7526368A FR 7526368 A FR7526368 A FR 7526368A FR 2290608 A1 FR2290608 A1 FR 2290608A1
Authority
FR
France
Prior art keywords
brake device
cooling circuit
double piston
circuit therefor
annular brake
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
FR7526368A
Other languages
French (fr)
Other versions
FR2290608B1 (en
Inventor
Peter F M Prillinger
Paul C Rosenberger
Allen D Myers
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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
Priority claimed from US522390A external-priority patent/US3927737A/en
Priority claimed from US05/545,854 external-priority patent/US3941219A/en
Application filed by Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of FR2290608A1 publication Critical patent/FR2290608A1/en
Application granted granted Critical
Publication of FR2290608B1 publication Critical patent/FR2290608B1/fr
Granted 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
    • 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
    • F16D65/14—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
    • F16D65/853—Features relating to cooling for disc brakes with closed cooling system
    • 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
    • F16D2055/0058—Fully lined, i.e. braking surface extending over the entire disc circumference
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
FR7526368A 1974-11-11 1975-08-27 DOUBLE PISTON ANNULAR BRAKE DEVICE AND COOLING CIRCUIT THEREFOR Granted FR2290608A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US522390A US3927737A (en) 1974-11-11 1974-11-11 Annular dual piston brake arrangement
US05/545,854 US3941219A (en) 1975-01-31 1975-01-31 Dual piston brake arrangement and cooling circuit therefor

Publications (2)

Publication Number Publication Date
FR2290608A1 true FR2290608A1 (en) 1976-06-04
FR2290608B1 FR2290608B1 (en) 1981-10-09

Family

ID=27060801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7526368A Granted FR2290608A1 (en) 1974-11-11 1975-08-27 DOUBLE PISTON ANNULAR BRAKE DEVICE AND COOLING CIRCUIT THEREFOR

Country Status (4)

Country Link
BR (1) BR7507375A (en)
ES (1) ES442521A1 (en)
FR (1) FR2290608A1 (en)
GB (1) GB1474855A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2408765A1 (en) * 1977-09-15 1979-06-08 Rockwell International Corp FRICTION BRAKE

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6525024B2 (en) * 2017-05-24 2019-06-05 マツダ株式会社 Transmission brake system
CN110701218A (en) * 2019-09-24 2020-01-17 内蒙古北方重型汽车股份有限公司 Oil-cooled multi-disc type service brake of mining dump truck and assembly thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2408765A1 (en) * 1977-09-15 1979-06-08 Rockwell International Corp FRICTION BRAKE

Also Published As

Publication number Publication date
FR2290608B1 (en) 1981-10-09
ES442521A1 (en) 1977-08-01
GB1474855A (en) 1977-05-25
BR7507375A (en) 1976-08-10

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse