GB1449512A - Disc for a disc brake - Google Patents
Disc for a disc brakeInfo
- Publication number
- GB1449512A GB1449512A GB5545373A GB5545373A GB1449512A GB 1449512 A GB1449512 A GB 1449512A GB 5545373 A GB5545373 A GB 5545373A GB 5545373 A GB5545373 A GB 5545373A GB 1449512 A GB1449512 A GB 1449512A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cross
- members
- bands
- disc
- plate
- 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
- 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
1449512 Brake discs; cooling brakes PONTA-MOUSSON SA 29 Nov 1973 [15 Dec 1972] 55453/73 Heading F2E A brake disc comprises two plates 1, 2 interconnected by a plurality of bands 3<SP>a</SP>, 3<SP>b</SP>, 3<SP>c</SP> of cross-members 3, the cross-members 3 of each band being substantially evenly spaced apart. In the embodiment of Figs. 1, 2, there are three concentric bands 3<SP>a</SP>, 3<SP>b</SP>, 3<SP>c</SP> of circularsection cross-members 3 with the cross-members of the centre band 3<SP>b</SP> being staggered in relation to the cross-members of the other bands 3<SP>a</SP>, 3<SP>c</SP>, and the spacing between adjacent cross-members 3 of each or any two bands being of the order of magnitude of their mean cross-sectional dimension. The plate 1 is extended internally by a radial flange 4 of increased thickness in which are provided apertures 5 for fixing the disc to a hub or other member to be braked. The cross-members 3 act to assist cooling of the disc during braking by providing an increased surface area and by producing a swirling flow of air. In the embodiment of Figs. 3, 4 (not shown) the second plate 2 is also extended inwardly by a flange (6) which has the same thickness as cylindrical cross-members (7) which interconnect the two flanges in the region of each fixing aperture (5) which also extends through the cross-member (7) and the second plate (2). In modifications the cross-members may be hexagonal or square or have an oblique direction with respect to the axis of the disc. Bands of cross-members may be evenly spaced apart in the radial direction, with the cross-members of different bands having different sections.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7244709A FR2211080A5 (en) | 1972-12-15 | 1972-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1449512A true GB1449512A (en) | 1976-09-15 |
Family
ID=9108762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5545373A Expired GB1449512A (en) | 1972-12-15 | 1973-11-29 | Disc for a disc brake |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE7343939U (en) |
FR (1) | FR2211080A5 (en) |
GB (1) | GB1449512A (en) |
IT (1) | IT999909B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2192321A1 (en) * | 2008-12-01 | 2010-06-02 | MAN Nutzfahrzeuge AG | Internally ventilated brake disc for motor vehicles, in particular for commercial vehicles |
EP3421833A1 (en) | 2017-06-22 | 2019-01-02 | Kovis, d.o.o. | A low mass brake disc with improved shape of cooling ribs |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3141434A1 (en) * | 1981-10-19 | 1983-05-05 | Knorr-Bremse GmbH, 8000 München | "BRAKE RING FOR BRAKE DISCS, IN PARTICULAR RAIL VEHICLE DISC BRAKES" |
DE102020100516B4 (en) * | 2020-01-13 | 2022-03-31 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Internally ventilated brake disc |
-
1972
- 1972-12-15 FR FR7244709A patent/FR2211080A5/fr not_active Expired
-
1973
- 1973-11-29 GB GB5545373A patent/GB1449512A/en not_active Expired
- 1973-12-06 IT IT7058673A patent/IT999909B/en active
- 1973-12-11 DE DE19737343939 patent/DE7343939U/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2192321A1 (en) * | 2008-12-01 | 2010-06-02 | MAN Nutzfahrzeuge AG | Internally ventilated brake disc for motor vehicles, in particular for commercial vehicles |
CN101749341B (en) * | 2008-12-01 | 2013-01-16 | 曼卡车和巴士股份公司 | Internally ventilated brake disk for motor vehicles, in particular for commercial vehicles |
EP3421833A1 (en) | 2017-06-22 | 2019-01-02 | Kovis, d.o.o. | A low mass brake disc with improved shape of cooling ribs |
Also Published As
Publication number | Publication date |
---|---|
FR2211080A5 (en) | 1974-07-12 |
DE7343939U (en) | 1974-03-14 |
IT999909B (en) | 1976-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |