GB1081284A - Improvements in or relating to disc brakes - Google Patents
Improvements in or relating to disc brakesInfo
- Publication number
- GB1081284A GB1081284A GB4774764A GB4774764A GB1081284A GB 1081284 A GB1081284 A GB 1081284A GB 4774764 A GB4774764 A GB 4774764A GB 4774764 A GB4774764 A GB 4774764A GB 1081284 A GB1081284 A GB 1081284A
- Authority
- GB
- United Kingdom
- Prior art keywords
- disc
- recesses
- brake
- brake disc
- body portion
- 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
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
-
- 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
- F16D2065/13—Parts or details of discs or drums
- F16D2065/1304—Structure
- F16D2065/1308—Structure one-part
-
- 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
- F16D2065/13—Parts or details of discs or drums
- F16D2065/134—Connection
- F16D2065/1348—Connection resilient
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
1,081,284. Disc brakes. DUNLOP CO. Ltd- Nov. 24, 1964 [Nov. 26, 1963], No. 47747/64. Heading F2E. In a disc brake, the brake disc 1 is formed with circumferentially extending recesses or apertures on the radial and/or dished central body portion of the brake disc to provide a labyrinthine path for the conduction of heat from the braking surfaces such that the heat follows a sinuous course to enable the disc and wheel hub to remain at a lower temperature at which expansion of the dished portion 2 and consequent deformation of the disc 1 is correspondingly reduced. In the embodiment shown in Fig. 1, the brake disc 1 is formed on opposite sides thereof, adjacent the dished central body portion 2, with annular rows of recesses 3, 4 in individual rows which are staggered in relation to the recesses in the other rows. The heat produced on braking is thus constrained to flow along a labyrinthine path in the direction of the arrows. In an alternative embodiment shown in Fig. 3, the dished central body portion 2 of the brake disc is formed on its outside with recesses 5 and on its inside with recesses 6 to provide the labyrinthine path shown by the arrows. It is stated in the Specification that a reduction in the squeal caused by one of the brake pads dragging against the brake disc is substantially eliminated by the above means.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET25131A DE1211041B (en) | 1963-11-26 | 1963-11-26 | Brake disc with a pot-shaped hub |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1081284A true GB1081284A (en) | 1967-08-31 |
Family
ID=7551871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4774764A Expired GB1081284A (en) | 1963-11-26 | 1964-11-24 | Improvements in or relating to disc brakes |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1211041B (en) |
GB (1) | GB1081284A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3491860A (en) * | 1968-03-22 | 1970-01-27 | Goodyear Tire & Rubber | Brake disc with yieldable register |
JPS548077U (en) * | 1977-06-18 | 1979-01-19 | ||
JPS57160434U (en) * | 1981-04-02 | 1982-10-08 | ||
FR2634842A1 (en) * | 1988-07-26 | 1990-02-02 | Kelsey Hayes Co | DISC BRAKE ROTOR |
GB2224547A (en) * | 1988-10-25 | 1990-05-09 | Dana Corp | Electromagnetic coupling disc and method of making the disc |
US5727660A (en) * | 1997-01-15 | 1998-03-17 | Varga North America, Inc. | Indented rotor and wheel assembly |
DE102004045327A1 (en) * | 2004-09-16 | 2006-03-23 | Georg Fischer Fahrzeugtechnik Ag | Brake disc arrangement for vehicle wheels |
IT201600079656A1 (en) * | 2016-07-28 | 2018-01-28 | Grimeca S R L | DISC BRAKE. |
WO2018020467A1 (en) * | 2016-07-28 | 2018-02-01 | GRIMECA S.r.l. | Brake disc |
IT201700004700A1 (en) * | 2017-01-17 | 2018-07-17 | Grimeca S R L | DISC BRAKE. |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1149979A (en) * | 1966-04-30 | 1969-04-23 | Teves Gmbh Alfred | Improvements in or relating to brake discs |
DE3107124A1 (en) * | 1981-02-26 | 1982-09-09 | Alfred Teves Gmbh, 6000 Frankfurt | BRAKE DISC FOR A DISC BRAKE |
DE3835637A1 (en) * | 1988-10-19 | 1990-04-26 | Buderus Kundenguss | Solid or ventilated brake discs for motor vehicles |
EP0364620A1 (en) * | 1988-10-19 | 1990-04-25 | Buderus Kundenguss Gmbh | Massive or ventilated brake discs for motor vehicles |
DE3941876A1 (en) * | 1989-12-19 | 1991-06-20 | Bayerische Motoren Werke Ag | Vehicle wheel with brake disc - makes use of fins to improve cooling |
SE531202C2 (en) * | 2006-09-13 | 2009-01-13 | Scania Cv Abp | Brake disc and vehicle |
DE102009002690A1 (en) * | 2009-04-28 | 2010-11-04 | Robert Bosch Gmbh | brake disc |
DE102013219650A1 (en) * | 2013-09-27 | 2015-04-02 | Bayerische Motoren Werke Aktiengesellschaft | Brake disc for a motor vehicle |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2959253A (en) * | 1956-07-20 | 1960-11-08 | Gerald A M Petersen | Disk brake |
-
1963
- 1963-11-26 DE DET25131A patent/DE1211041B/en active Pending
-
1964
- 1964-11-24 GB GB4774764A patent/GB1081284A/en not_active Expired
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3491860A (en) * | 1968-03-22 | 1970-01-27 | Goodyear Tire & Rubber | Brake disc with yieldable register |
JPS548077U (en) * | 1977-06-18 | 1979-01-19 | ||
JPS57160434U (en) * | 1981-04-02 | 1982-10-08 | ||
FR2634842A1 (en) * | 1988-07-26 | 1990-02-02 | Kelsey Hayes Co | DISC BRAKE ROTOR |
GB2224547A (en) * | 1988-10-25 | 1990-05-09 | Dana Corp | Electromagnetic coupling disc and method of making the disc |
US4951797A (en) * | 1988-10-25 | 1990-08-28 | Dana Corporation | Electromagnetic coupling disc |
GB2224547B (en) * | 1988-10-25 | 1992-08-19 | Dana Corp | Electromagnetic coupling disc |
US5727660A (en) * | 1997-01-15 | 1998-03-17 | Varga North America, Inc. | Indented rotor and wheel assembly |
DE102004045327A1 (en) * | 2004-09-16 | 2006-03-23 | Georg Fischer Fahrzeugtechnik Ag | Brake disc arrangement for vehicle wheels |
IT201600079656A1 (en) * | 2016-07-28 | 2018-01-28 | Grimeca S R L | DISC BRAKE. |
WO2018020467A1 (en) * | 2016-07-28 | 2018-02-01 | GRIMECA S.r.l. | Brake disc |
IT201700004700A1 (en) * | 2017-01-17 | 2018-07-17 | Grimeca S R L | DISC BRAKE. |
Also Published As
Publication number | Publication date |
---|---|
DE1211041B (en) | 1966-02-17 |
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