ES412944A1 - Disc brakes - Google Patents

Disc brakes

Info

Publication number
ES412944A1
ES412944A1 ES412944A ES412944A ES412944A1 ES 412944 A1 ES412944 A1 ES 412944A1 ES 412944 A ES412944 A ES 412944A ES 412944 A ES412944 A ES 412944A ES 412944 A1 ES412944 A1 ES 412944A1
Authority
ES
Spain
Prior art keywords
friction
brake
friction surface
coefficient
entire
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
ES412944A
Other languages
Spanish (es)
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.)
Girling Ltd
Original Assignee
Girling 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 Girling Ltd filed Critical Girling Ltd
Publication of ES412944A1 publication Critical patent/ES412944A1/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
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • 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
    • F16D55/14—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 with self-tightening action, e.g. by means of coacting helical surfaces or balls and inclined surfaces
    • 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
    • F16D65/12—Discs; Drums for disc brakes
    • F16D65/122—Discs; Drums for disc brakes adapted for mounting of friction pads
    • 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
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D2069/004—Profiled friction surfaces, e.g. grooves, dimples
    • 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
    • F16D2125/34—Mechanical mechanisms converting rotation to linear movement or vice versa acting in the direction of the axis of rotation
    • F16D2125/36—Helical cams, Ball-rotating ramps

Landscapes

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

Abstract

Improvements in disc brakes for vehicles, of the type comprising a friction element in a first brake element, are designed to contact the surface of a second brake element, one of the brake elements being a disc that rotates with relative to the other element, characterized in that the friction element comprises a friction material, subject to change in its coefficient of friction in relation to the second brake element, during the seating of the friction element, and an initial friction surface adapted to engage the second brake element and to wear before the entire friction surface of the element engages, the initial friction surface having an area less than the area of the entire friction surface, as well as an effective radius greater than the radius effective of the entire friction surface if the friction coefficient increases during settlement, but less if the coefficient friction entity is reduced during settlement. (Machine-translation by Google Translate, not legally binding)
ES412944A 1972-03-23 1973-03-23 Disc brakes Expired ES412944A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1356272A GB1415193A (en) 1972-03-23 1972-03-23 Disc brakes
GB330373 1973-01-23

Publications (1)

Publication Number Publication Date
ES412944A1 true ES412944A1 (en) 1976-01-01

Family

ID=26238217

Family Applications (1)

Application Number Title Priority Date Filing Date
ES412944A Expired ES412944A1 (en) 1972-03-23 1973-03-23 Disc brakes

Country Status (3)

Country Link
ES (1) ES412944A1 (en)
FR (1) FR2177407A5 (en)
GB (1) GB1415193A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS534086U (en) * 1976-06-29 1978-01-14
AU550746B2 (en) * 1980-11-26 1986-04-10 Massey-Ferguson Services N.V. Disc brake
GB8316026D0 (en) * 1983-06-11 1983-07-13 Lucas Ind Plc Self-energising disc brakes
IT1283674B1 (en) * 1996-08-02 1998-04-23 Freni Brembo Spa PARKING BRAKE
DE19701292C1 (en) * 1997-01-16 1998-09-17 Mannesmann Sachs Ag Clutch disc with different coefficients of friction

Also Published As

Publication number Publication date
GB1415193A (en) 1975-11-26
DE2314135A1 (en) 1973-10-18
FR2177407A5 (en) 1973-11-02
DE2314135B2 (en) 1976-11-11

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