GB798952A - Improvements in or relating to parking brakes particularly for aircraft turbo-propeller propulsion units - Google Patents

Improvements in or relating to parking brakes particularly for aircraft turbo-propeller propulsion units

Info

Publication number
GB798952A
GB798952A GB28687/55A GB2868755A GB798952A GB 798952 A GB798952 A GB 798952A GB 28687/55 A GB28687/55 A GB 28687/55A GB 2868755 A GB2868755 A GB 2868755A GB 798952 A GB798952 A GB 798952A
Authority
GB
United Kingdom
Prior art keywords
propeller propulsion
relating
brake
aircraft turbo
propulsion units
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
GB28687/55A
Inventor
Arthur Hampton Lane
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.)
Rotol Ltd
Original Assignee
Rotol Ltd
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 Rotol Ltd filed Critical Rotol Ltd
Priority to GB28687/55A priority Critical patent/GB798952A/en
Publication of GB798952A publication Critical patent/GB798952A/en
Expired 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
    • 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
    • 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
    • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, 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
    • F16D65/00—Parts or details
    • F16D65/38—Slack adjusters
    • F16D65/40—Slack adjusters mechanical
    • F16D65/42—Slack adjusters mechanical non-automatic
    • F16D65/46—Slack adjusters mechanical non-automatic with screw-thread and nut
    • 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

Landscapes

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

Abstract

798,952. Disc brakes. ROTOL, Ltd. Sept. 25, 1956 [Oct. 7, 1955], No. 28687/55. Class 103 (1). A spot type disc brake, which is applied to prevent rotation of the shaft 11 of an aircraft turbo-propeller propulsion unit, includes a plug element 44 of readily fusible material, such as a lead-tin alloy, which will melt at about 125- 150‹ C. and thus cause the brake pressure applied by fluid pressures acting on piston 67 to be relieved. This arrangement limits the overheating that may take place due to the brake being allowed to remain on during the starting of the engine or being accidentally applied during flight.
GB28687/55A 1955-10-07 1955-10-07 Improvements in or relating to parking brakes particularly for aircraft turbo-propeller propulsion units Expired GB798952A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB28687/55A GB798952A (en) 1955-10-07 1955-10-07 Improvements in or relating to parking brakes particularly for aircraft turbo-propeller propulsion units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28687/55A GB798952A (en) 1955-10-07 1955-10-07 Improvements in or relating to parking brakes particularly for aircraft turbo-propeller propulsion units

Publications (1)

Publication Number Publication Date
GB798952A true GB798952A (en) 1958-07-30

Family

ID=10279514

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28687/55A Expired GB798952A (en) 1955-10-07 1955-10-07 Improvements in or relating to parking brakes particularly for aircraft turbo-propeller propulsion units

Country Status (1)

Country Link
GB (1) GB798952A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089884A1 (en) * 1982-03-22 1983-09-28 Allied Corporation Propeller brake and method of braking propellers
EP4074596A1 (en) * 2021-04-12 2022-10-19 Ratier-Figeac SAS Brake disk with integral thermal fuse and method of making a brake disk with integral thermal fuse
EP4148293A1 (en) * 2021-09-10 2023-03-15 Ratier-Figeac SAS Aircraft brake with thermal fuse and method of operating

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089884A1 (en) * 1982-03-22 1983-09-28 Allied Corporation Propeller brake and method of braking propellers
US4567965A (en) * 1982-03-22 1986-02-04 Allied Corporation Propeller brake
EP4074596A1 (en) * 2021-04-12 2022-10-19 Ratier-Figeac SAS Brake disk with integral thermal fuse and method of making a brake disk with integral thermal fuse
US12000444B2 (en) 2021-04-12 2024-06-04 Ratier-Figeac Sas Brake disk and brake with integral thermal fuse
EP4148293A1 (en) * 2021-09-10 2023-03-15 Ratier-Figeac SAS Aircraft brake with thermal fuse and method of operating

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