FR2335742A1 - Motor vehicle disc brake assembly - has parallel side plates separated by integral radial vanes for high thermal conductivity - Google Patents

Motor vehicle disc brake assembly - has parallel side plates separated by integral radial vanes for high thermal conductivity

Info

Publication number
FR2335742A1
FR2335742A1 FR7638234A FR7638234A FR2335742A1 FR 2335742 A1 FR2335742 A1 FR 2335742A1 FR 7638234 A FR7638234 A FR 7638234A FR 7638234 A FR7638234 A FR 7638234A FR 2335742 A1 FR2335742 A1 FR 2335742A1
Authority
FR
France
Prior art keywords
vanes
side plates
thermal conductivity
parallel side
motor vehicle
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
FR7638234A
Other languages
French (fr)
Other versions
FR2335742B1 (en
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.)
Schwaebische Huettenwerke Automotive GmbH
Original Assignee
Schwaebische Huettenwerke Automotive GmbH
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 Schwaebische Huettenwerke Automotive GmbH filed Critical Schwaebische Huettenwerke Automotive GmbH
Publication of FR2335742A1 publication Critical patent/FR2335742A1/en
Application granted granted Critical
Publication of FR2335742B1 publication Critical patent/FR2335742B1/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
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/12—Discs; Drums for disc brakes
    • F16D65/128—Discs; Drums for disc brakes characterised by means for cooling
    • 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

Landscapes

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

Abstract

The brake disc (1) consists of two parallel side plates separated by a number of integrally formed radial vanes (10). The side plates (1) are joined to a hub by a number of vanes (3) inclined at an angle of about 75 deg. to a radial line. The vanes increase the effective thermal conductivity of the brake disc and so assist in the rapid dissipation of the heat generated when the brakes are applied. In addition the vanes create the effect of a centrifugal fan. Air is drawn in axially between the vanes (3) and expelled through the passages (11) between the vanes (10). This flow of air increases the rate of heat dissipation even more.
FR7638234A 1975-12-20 1976-12-17 Motor vehicle disc brake assembly - has parallel side plates separated by integral radial vanes for high thermal conductivity Granted FR2335742A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752557649 DE2557649C2 (en) 1975-12-20 1975-12-20 Brake disc

Publications (2)

Publication Number Publication Date
FR2335742A1 true FR2335742A1 (en) 1977-07-15
FR2335742B1 FR2335742B1 (en) 1983-02-04

Family

ID=5965052

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638234A Granted FR2335742A1 (en) 1975-12-20 1976-12-17 Motor vehicle disc brake assembly - has parallel side plates separated by integral radial vanes for high thermal conductivity

Country Status (3)

Country Link
DE (1) DE2557649C2 (en)
FR (1) FR2335742A1 (en)
SE (1) SE436656B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428184A1 (en) * 1978-06-06 1980-01-04 Automotive Prod Co Ltd Ventilated brake disc - has two annular parts with webs arranged to act as air impellers when parts are fitted together
FR2514845A1 (en) * 1981-10-19 1983-04-22 Knorr Bremse Gmbh BRAKE RING FOR BRAKE DISCS, ESPECIALLY VEHICLES ON RAILS
EP2208908A1 (en) 2009-01-14 2010-07-21 Robert Bosch GmbH Brake disc
US10393198B2 (en) 2017-05-22 2019-08-27 Ford Global Technologies, Llc Brake rotor apparatus for use with vehicles

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3026886A1 (en) * 1980-07-16 1982-02-04 Alfred Teves Gmbh, 6000 Frankfurt Air cooled brake disc for vehicle - has spaced rings connected to hub by radial spacer arms, increasing in thickness for rigidity
DE3107124A1 (en) * 1981-02-26 1982-09-09 Alfred Teves Gmbh, 6000 Frankfurt BRAKE DISC FOR A DISC BRAKE
JPS58163834A (en) * 1982-03-19 1983-09-28 Nissan Motor Co Ltd Disc brake rotor
DE3823148A1 (en) * 1988-07-08 1990-01-11 Schwaebische Huettenwerke Gmbh BRAKE DISC FOR DISC BRAKES
DE3920418A1 (en) * 1989-06-22 1991-01-03 Schwaebische Huettenwerke Gmbh BRAKE DISC FOR DISC BRAKES
DE3941876A1 (en) * 1989-12-19 1991-06-20 Bayerische Motoren Werke Ag Vehicle wheel with brake disc - makes use of fins to improve cooling
DE4003732A1 (en) * 1990-02-08 1991-08-14 Teves Gmbh Alfred Brake disc for tracked vehicle disc brake - has friction disc held by support and joined by bridge connections
JP3170763B2 (en) * 1992-09-17 2001-05-28 株式会社豊田中央研究所 Brake disc rotor
US5544726A (en) * 1994-09-06 1996-08-13 Ford Motor Company Brake rotor with flow through ventilation
DE19505014A1 (en) * 1995-02-15 1996-08-22 Teves Gmbh Alfred Brake disc for use in disc brake assembly
DE19925003B4 (en) * 1999-05-31 2004-04-29 Dr.Ing.H.C. F. Porsche Ag Brake disc made of fiber composite material
DE19928747A1 (en) * 1999-06-23 2000-12-28 Continental Teves Ag & Co Ohg Brake disc for a disc brake
US20040124045A1 (en) * 2002-12-26 2004-07-01 Westinghouse Air Brake Technologies Corporation Brake disc
DE102004045327A1 (en) * 2004-09-16 2006-03-23 Georg Fischer Fahrzeugtechnik Ag Brake disc arrangement for vehicle wheels
DE102008016037A1 (en) 2007-05-10 2008-11-13 Continental Teves Ag & Co. Ohg Brake disk for disk brake, especially for motor vehicle, has ribs for connecting friction ring to pot that protrude in region near ring elements and extends through them
JP5686380B2 (en) * 2008-12-08 2015-03-18 シート キャスト テクノロジーズ ゲーエムベーハー Brake disc for automobile
DE102009010973A1 (en) * 2009-02-27 2010-09-02 Bayerische Motoren Werke Aktiengesellschaft Internally ventilated brake disc
DE102020209964A1 (en) 2020-08-06 2022-02-10 Brembo Sgl Carbon Ceramic Brakes Gmbh Externally ventilated rotor
DE102022003418A1 (en) 2022-09-16 2023-06-22 Mercedes-Benz Group AG Brake disc for a disc brake of a vehicle

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2603316A (en) * 1952-07-15 Brake rotor
US2627325A (en) * 1949-08-06 1953-02-03 American Steel Foundries Brake rotor
DE1200339B (en) * 1963-05-18 1965-09-09 Knorr Bremse Gmbh Brake disc for disc brakes, especially for rail vehicles
FR2024686A5 (en) * 1969-10-09 1970-08-28 Lokomotivbau Elektrotech
FR2100193A5 (en) * 1970-07-03 1972-03-17 Daimler Benz Ag
FR2173408A5 (en) * 1972-02-23 1973-10-05 Pont A Mousson
FR2287623A1 (en) * 1974-10-11 1976-05-07 Pont A Mousson DISC BRAKE DISC

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7134524U (en) * 1971-12-09 Krauss Maffei Ag Brake disc for disc brakes on rail vehicles, in particular made of gray cast iron
US1717522A (en) * 1927-08-25 1929-06-18 American Cable Co Inc Ventilated brake rotor
US2243334A (en) * 1939-05-31 1941-05-27 Budd Wheel Co Brake disk
US2255024A (en) * 1940-02-28 1941-09-02 Budd Wheel Co Brake element
US2753959A (en) * 1951-04-12 1956-07-10 American Steel Foundries Brake rotor
FR1180373A (en) * 1957-07-30 1959-06-03 Cie Telma Improvements made to eddy current devices, especially retarders
AT265359B (en) * 1966-02-10 1968-10-10 Knorr Bremse Gmbh Composite cast disc for disc brakes
DE1268917B (en) * 1967-12-16 1968-05-22 Knorr Bremse Gmbh Brake disc for disc brakes
FR1562996A (en) * 1968-02-02 1969-04-11
DE7011084U (en) * 1970-03-25 1970-07-09 Porsche Kg BRAKE DISC FOR DISC BRAKES.
US3773153A (en) * 1972-01-26 1973-11-20 Borg Warner Rotor for clutch or brake
DE2219770C2 (en) * 1972-04-22 1982-07-01 Schwäbische Hüttenwerke GmbH, 7080 Aalen Cast, ventilated brake disc and device for its manufacture
DE2235627A1 (en) * 1972-07-17 1974-01-31 Kronprinz Ag ROTOR OF A DISC BRAKE

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2603316A (en) * 1952-07-15 Brake rotor
US2627325A (en) * 1949-08-06 1953-02-03 American Steel Foundries Brake rotor
DE1200339B (en) * 1963-05-18 1965-09-09 Knorr Bremse Gmbh Brake disc for disc brakes, especially for rail vehicles
FR2024686A5 (en) * 1969-10-09 1970-08-28 Lokomotivbau Elektrotech
FR2100193A5 (en) * 1970-07-03 1972-03-17 Daimler Benz Ag
FR2173408A5 (en) * 1972-02-23 1973-10-05 Pont A Mousson
FR2287623A1 (en) * 1974-10-11 1976-05-07 Pont A Mousson DISC BRAKE DISC

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428184A1 (en) * 1978-06-06 1980-01-04 Automotive Prod Co Ltd Ventilated brake disc - has two annular parts with webs arranged to act as air impellers when parts are fitted together
FR2514845A1 (en) * 1981-10-19 1983-04-22 Knorr Bremse Gmbh BRAKE RING FOR BRAKE DISCS, ESPECIALLY VEHICLES ON RAILS
EP2208908A1 (en) 2009-01-14 2010-07-21 Robert Bosch GmbH Brake disc
US10393198B2 (en) 2017-05-22 2019-08-27 Ford Global Technologies, Llc Brake rotor apparatus for use with vehicles

Also Published As

Publication number Publication date
FR2335742B1 (en) 1983-02-04
SE436656B (en) 1985-01-14
DE2557649A1 (en) 1977-06-30
SE7614316L (en) 1977-06-21
DE2557649C2 (en) 1985-10-03

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