GB1378366A - Brake devices - Google Patents
Brake devicesInfo
- Publication number
- GB1378366A GB1378366A GB2367973A GB2367973A GB1378366A GB 1378366 A GB1378366 A GB 1378366A GB 2367973 A GB2367973 A GB 2367973A GB 2367973 A GB2367973 A GB 2367973A GB 1378366 A GB1378366 A GB 1378366A
- Authority
- GB
- United Kingdom
- Prior art keywords
- brake
- linkage
- lever
- pivots
- parallel
- 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
- 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
- F16D55/22—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 clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
- F16D55/224—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 clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
- F16D55/2245—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 clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members in which the common actuating member acts on two levers carrying the braking members, e.g. tong-type brakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H5/00—Applications or arrangements of brakes with substantially radial braking surfaces pressed together in axial direction, e.g. 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
- 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
- F16D55/22—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 clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
1378366 Spot-type disc brakes; pad-mounting KNORR-BREMSE GmbH 17 May 1973 [25 May 1972] 23679/73 Heading F2E In a spot-type disc brake where the ultimate actuator is a brake linkage (e.g. a railway vehicle brake), the brake pads are connected by an articulated coupling to inhibit tilting of the pads towards one another in circumferential directions relative to the disc. As shown in Figs. 2 and 3, each brake pad 6, 7, is connected indirectly to the brake linkage 2 in the manner of a universal joint by a vertical pivot 10 and an intermediate member 8, which is pivoted in turn horizontally, at 9, to the linkage 2. Outside the outermost lugs of the backing plates 6 are located, on the same pivot 10, the forked end portions of a curved lever arm 12 or 13 of a toggle lever 11, the lever arms being connected by a pivot 14 which is parallel to the vertical pivots 10. Thus, tilting of the brake pads towards each other, in the plane of Fig. 3, is prevented, whatever the direction of rotation of the disc 4. Normally the vehicle axle 3 is parallel to the vehicle superstructure 1 (Fig. 1, not shown), but where these are relatively oblique, as shown in Fig. 3, re-orientation of the brake pads is permitted by providing a clearance between the lever arm forked ends and the adjacent backing plate lugs. Relative tilting, however, is still prevented. In Figs. 4 and 5 each lever arm of the toggle lever 20 is connected by two vertical pivots 24 to an extended intermediate member 22, 21, (and thus only indirectly to the adjacent brake pad), the pivots 24 being parallel to pivots 10 and 14. In Figs. 7 and 8 the connections of the lever arms to the brake pads 6, 7, and intermediate members 8 are as in Fig. 2, except that no clearance between forked ends and backing plate lugs is provided: instead, the lever arms 33, 34 are connected by a parallelogram linkage 32, 35, 36.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722225352 DE2225352A1 (en) | 1972-05-25 | 1972-05-25 | ACTUATING DEVICE FOR BRAKE SHOES OF DISC BRAKES |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1378366A true GB1378366A (en) | 1974-12-27 |
Family
ID=5845800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2367973A Expired GB1378366A (en) | 1972-05-25 | 1973-05-17 | Brake devices |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE2225352A1 (en) |
ES (1) | ES415107A1 (en) |
FR (1) | FR2186099A5 (en) |
GB (1) | GB1378366A (en) |
IT (1) | IT984912B (en) |
SE (1) | SE384183B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114251389A (en) * | 2020-09-24 | 2022-03-29 | 伦克测试系统有限公司 | Brake device |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2449002C2 (en) * | 1974-10-15 | 1982-10-21 | Knorr-Bremse GmbH, 8000 München | Brake linkage for disc brakes |
SE7810162L (en) * | 1978-09-28 | 1980-03-29 | Sab Ind Ab | INSTALLATION ARRANGEMENTS FOR A BRAKE ACTUATOR IN A RAILWAY VEHICLE |
DE19525722C2 (en) * | 1995-07-14 | 1998-04-09 | Knorr Bremse Systeme | Application device for a disc brake |
-
1972
- 1972-05-25 DE DE19722225352 patent/DE2225352A1/en active Pending
-
1973
- 1973-05-03 IT IT4976273A patent/IT984912B/en active
- 1973-05-17 GB GB2367973A patent/GB1378366A/en not_active Expired
- 1973-05-24 FR FR7318898A patent/FR2186099A5/fr not_active Expired
- 1973-05-24 SE SE7307317A patent/SE384183B/en unknown
- 1973-05-24 ES ES415107A patent/ES415107A1/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114251389A (en) * | 2020-09-24 | 2022-03-29 | 伦克测试系统有限公司 | Brake device |
Also Published As
Publication number | Publication date |
---|---|
ES415107A1 (en) | 1976-02-16 |
DE2225352A1 (en) | 1973-12-06 |
IT984912B (en) | 1974-11-20 |
SE384183B (en) | 1976-04-26 |
FR2186099A5 (en) | 1974-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |