GB600812A - Improvements in or relating to fluid-operated expanders suitable for brakes and clutches - Google Patents

Improvements in or relating to fluid-operated expanders suitable for brakes and clutches

Info

Publication number
GB600812A
GB600812A GB16729/44A GB1672944A GB600812A GB 600812 A GB600812 A GB 600812A GB 16729/44 A GB16729/44 A GB 16729/44A GB 1672944 A GB1672944 A GB 1672944A GB 600812 A GB600812 A GB 600812A
Authority
GB
United Kingdom
Prior art keywords
expander
clutches
sept
face
fitting
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
GB16729/44A
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.)
Goodrich Corp
Original Assignee
BF Goodrich Corp
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 BF Goodrich Corp filed Critical BF Goodrich Corp
Publication of GB600812A publication Critical patent/GB600812A/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
    • F16D65/22—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for pressing members apart, e.g. for drum 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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/04—Fluid-actuated clutches in which the fluid actuates an elastic clutching, i.e. elastic actuating member, e.g. a diaphragm or a pneumatic tube
    • F16D25/042—Fluid-actuated clutches in which the fluid actuates an elastic clutching, i.e. elastic actuating member, e.g. a diaphragm or a pneumatic tube the elastic actuating member rotating with the clutch
    • 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
    • F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
    • F16D51/08—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as an expansible fluid-filled flexible member

Landscapes

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

Abstract

600,812. Clutches. GOODRICH CO., B. F. Sept. 1, 1944, No. 16729. Convention date, Sept. 11, 1943. [Class 80 (ii)] [Also in Groups V and XXXIV] In a brake or clutch wherein the friction elements are brought into operation by the inflation of an expander, or expanders, the expander is formed with a relatively thick operating wall and a relatively thin re-active wall, the intervening cavity being extended at the margins towards the face of the operating wall. The expander may be annular, or it may be made of suitable sheet material (see Group V) in the form of a rectangular pad, in which case, an expander is associated with each face of a polygonal support 21 and is located by side and end walls 23. Each shoe 26 is guided by a pin 28 on the shoe sliding in a slot 19a in the disc 19 integral with the support 21, and the shoes are retracted by tension springs .54. A metal inflation fitting 51 is internally threaded to receive a tapered union bolt 62 which secures the coupling pipe 64 to the fitting 51.
GB16729/44A 1943-09-11 1944-09-01 Improvements in or relating to fluid-operated expanders suitable for brakes and clutches Expired GB600812A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US600812XA 1943-09-11 1943-09-11

Publications (1)

Publication Number Publication Date
GB600812A true GB600812A (en) 1948-04-20

Family

ID=22027214

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16729/44A Expired GB600812A (en) 1943-09-11 1944-09-01 Improvements in or relating to fluid-operated expanders suitable for brakes and clutches

Country Status (1)

Country Link
GB (1) GB600812A (en)

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