SE8008994L - BRAKE ROLLER - Google Patents

BRAKE ROLLER

Info

Publication number
SE8008994L
SE8008994L SE8008994A SE8008994A SE8008994L SE 8008994 L SE8008994 L SE 8008994L SE 8008994 A SE8008994 A SE 8008994A SE 8008994 A SE8008994 A SE 8008994A SE 8008994 L SE8008994 L SE 8008994L
Authority
SE
Sweden
Prior art keywords
roller
tangs
legs
manual grip
webs
Prior art date
Application number
SE8008994A
Other languages
Swedish (sv)
Other versions
SE448115B (en
Inventor
W J Williams
Original Assignee
Rockwell International 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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of SE8008994L publication Critical patent/SE8008994L/en
Publication of SE448115B publication Critical patent/SE448115B/en

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
    • F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
    • F16D51/16—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis
    • F16D51/18—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes
    • F16D51/20—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes extending in opposite directions from their pivots
    • F16D51/22—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes extending in opposite directions from their pivots mechanically actuated
    • 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
    • F16D65/08—Bands, shoes or pads; Pivots or supporting members therefor for internally-engaging brakes
    • F16D65/09—Pivots or supporting 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
    • F16D65/14—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
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
    • F16D2125/22—Mechanical mechanisms converting rotation to linear movement or vice versa acting transversely to the axis of rotation
    • F16D2125/28—Cams; Levers with cams
    • F16D2125/30—Cams; Levers with cams acting on two or more cam followers, e.g. S-cams

Landscapes

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

Abstract

The cam 19 acts on dual web shoes 14 via rollers 20 retained in recesses in the webs 31 by roller retainers 40 each comprising a member preferably formed from spring wire to provide two substantially parallel legs 42, 44 with a tang 46, 48 at the end of each leg and a manual grip 41 intermediate the legs. The tangs 46, 48 are seated in apertures 36 provided in webs 31 and portions 50, 52 of the member intermediate the manual grip and the tangs extend only partially around the roller so the manual grip and the tangs are disposed on the same side of a reference plane n parallel to the legs 42, 44 and passing through the axis of the roller. This enables the retainer to be rotated about the apertures thereby allowing the roller to be safely removed from the brake shoe while the shoe remains in the assembly without the use of any tools. Roller retainer may also be formed from synthetic material, stamped from steel plate, or fabricated from combination of separate elements. <IMAGE>
SE8008994A 1979-12-31 1980-12-19 ROLLER SHARE PART IN A VOLTAGE CAMERA-ROVED VEHICLE BRAKE DEVICE SE448115B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10844779A 1979-12-31 1979-12-31

Publications (2)

Publication Number Publication Date
SE8008994L true SE8008994L (en) 1981-07-01
SE448115B SE448115B (en) 1987-01-19

Family

ID=22322277

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8008994A SE448115B (en) 1979-12-31 1980-12-19 ROLLER SHARE PART IN A VOLTAGE CAMERA-ROVED VEHICLE BRAKE DEVICE

Country Status (10)

Country Link
AU (1) AU540837B2 (en)
CA (1) CA1150164A (en)
CH (1) CH651898A5 (en)
DE (1) DE3046994A1 (en)
FR (1) FR2472694B1 (en)
GB (1) GB2066910B (en)
IT (1) IT1134725B (en)
MX (1) MX6447E (en)
NL (1) NL190129C (en)
SE (1) SE448115B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3225954C2 (en) * 1982-07-10 1984-04-26 Bergische Achsenfabrik Fr. Kotz & Söhne, 5276 Wiehl Half-shell bearing for the brake shoes of a drum brake
GB2142102A (en) * 1982-11-30 1985-01-09 William Russell Jones Modification of leyland truck rear brake shoe
US4679667A (en) * 1985-10-28 1987-07-14 Dana Corporation Anchor pin retainer
US9365194B2 (en) 2014-11-01 2016-06-14 Bendix Spicer Foundation Brake Llc Drum brake S-cam having offset cam followers
US9512891B2 (en) 2014-11-01 2016-12-06 Bendix Spicer Foundation Brake Llc Brake shoe for drum brake having offset cam followers
US9428157B2 (en) * 2014-11-01 2016-08-30 Bendix Spicer Foundation Brake Llc Drum brake S-cam having offset cam followers
DE102015112712B4 (en) 2015-08-03 2017-05-11 Paul Brüser Gmbh brake shoe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114437A (en) * 1957-03-21 1963-12-17 Rockwell Standard Co Brake assembly
US3007549A (en) * 1957-11-18 1961-11-07 Bendix Corp Friction controlling means
US3275103A (en) * 1965-10-11 1966-09-27 Fruehauf Corp Brake roller retainer
FR1564873A (en) * 1968-03-13 1969-04-25
DE2260187A1 (en) * 1971-12-10 1973-06-14 Girling Ltd BRAKE ACTUATOR DEVICE, IN PARTICULAR FOR DRUM BRAKES
FR2175426A7 (en) * 1972-03-03 1973-10-19 Sauer Achsenfab
GB1600535A (en) * 1977-04-27 1981-10-21 Rockwell International Corp Brake assembly anchor pin

Also Published As

Publication number Publication date
CA1150164A (en) 1983-07-19
FR2472694A1 (en) 1981-07-03
GB2066910A (en) 1981-07-15
SE448115B (en) 1987-01-19
IT1134725B (en) 1986-08-13
MX6447E (en) 1985-05-31
NL190129C (en) 1993-11-01
CH651898A5 (en) 1985-10-15
NL190129B (en) 1993-06-01
GB2066910B (en) 1983-09-01
FR2472694B1 (en) 1986-01-24
NL8007086A (en) 1981-08-03
DE3046994C2 (en) 1992-11-05
AU6477980A (en) 1981-07-09
IT8026647A0 (en) 1980-12-12
DE3046994A1 (en) 1981-09-03
AU540837B2 (en) 1984-12-06

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