GB488382A - Improvements in brake blocks or linings with a view to increasing their adherence - Google Patents
Improvements in brake blocks or linings with a view to increasing their adherenceInfo
- Publication number
- GB488382A GB488382A GB4109/37A GB410937A GB488382A GB 488382 A GB488382 A GB 488382A GB 4109/37 A GB4109/37 A GB 4109/37A GB 410937 A GB410937 A GB 410937A GB 488382 A GB488382 A GB 488382A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grooves
- linings
- feb
- block
- instead
- 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
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L1/00—Brakes; Arrangements thereof
- B62L1/005—Brakes; Arrangements thereof constructional features of brake elements, e.g. fastening of brake blocks in their holders
-
- 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
488,382. Friction surfaces for brakes. SMALZI, P., and TOSONI, D. T. Feb. 11, 1937, No. 4109. Convention date, Feb. 11, 1936. [Class 103 (i)] Brake blocks or linings for cycles, automobiles &c. have the friction surface divided into elements by a relatively large number of grooves so that each element is so small as to be deformed under the braking pressure, some or all of the grooves extending transversely completely across the block or lining and being perpendicular to the surface while the width of a groove is substantially less than the distance between them. Figs. 1, 4 show blocks with two arrangements of grooves. The grooves may instead be of zigzag form. The material may be a compound with a base of rubber or fibre. Channels may be formed in the bottom of the grooves, Fig. 1, to drain away mud and water. The elasticity of the block may be increased by the provision of interior passages as in Fig. 4. According to the Specification as open to inspection under Sect. 91, the friction surface may have cup-shaped recesses instead of grooves. Further, in the case of large surfaces, the grooves or recesses may be filled with a malleable metal such as aluminium or brass, the metal being level with the surface. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR488382X | 1936-02-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB488382A true GB488382A (en) | 1938-07-06 |
Family
ID=8904165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4109/37A Expired GB488382A (en) | 1936-02-11 | 1937-02-11 | Improvements in brake blocks or linings with a view to increasing their adherence |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB488382A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2438483A (en) * | 1944-07-08 | 1948-03-23 | American Steel Foundries | Brake shoe and head arrangement |
US2729312A (en) * | 1950-10-19 | 1956-01-03 | Robert W Foster | Air cooled brake shoe |
US2748903A (en) * | 1952-01-14 | 1956-06-05 | Robert W Foster | Brake shoe with venturi cooling passages |
US2966241A (en) * | 1955-03-22 | 1960-12-27 | Gen Motors Corp | Brake structure having heat absorption and dissipating means |
US3840093A (en) * | 1973-01-05 | 1974-10-08 | J Kido | Brake shoe system for bicycles |
GB2125125A (en) * | 1982-08-02 | 1984-02-29 | Iperco Italian Permafuse Corp | Brake shoe liner for drum brakes |
DE3445349A1 (en) * | 1984-12-12 | 1986-06-12 | Shimano Industrial Co., Ltd., Sakai, Osaka | Bicycle brake shoe |
EP0614799A1 (en) * | 1993-03-09 | 1994-09-14 | Chin-Yung Hsueh | Bicycle brake shoe assembly |
WO1998050710A1 (en) * | 1997-05-05 | 1998-11-12 | Heru Prasanta Wijaya | Grooved brake shoe |
WO2002016794A1 (en) * | 2000-08-23 | 2002-02-28 | Tmd Friction Gmbh | Brake shoe with grooved friction lining |
EP1554505A2 (en) * | 2002-07-01 | 2005-07-20 | Marcelo Laterza Lopes | Disposition on disk brake pads |
WO2006043002A1 (en) * | 2004-10-18 | 2006-04-27 | Valeo Materiaux De Friction | Dry friction lining for the friction device of a dry clutch for a motor vehicle, a dry friction device, a dry friction clutch and a mould for moulding a friction lining |
-
1937
- 1937-02-11 GB GB4109/37A patent/GB488382A/en not_active Expired
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2438483A (en) * | 1944-07-08 | 1948-03-23 | American Steel Foundries | Brake shoe and head arrangement |
US2729312A (en) * | 1950-10-19 | 1956-01-03 | Robert W Foster | Air cooled brake shoe |
US2748903A (en) * | 1952-01-14 | 1956-06-05 | Robert W Foster | Brake shoe with venturi cooling passages |
US2966241A (en) * | 1955-03-22 | 1960-12-27 | Gen Motors Corp | Brake structure having heat absorption and dissipating means |
US3840093A (en) * | 1973-01-05 | 1974-10-08 | J Kido | Brake shoe system for bicycles |
GB2125125A (en) * | 1982-08-02 | 1984-02-29 | Iperco Italian Permafuse Corp | Brake shoe liner for drum brakes |
DE3445349A1 (en) * | 1984-12-12 | 1986-06-12 | Shimano Industrial Co., Ltd., Sakai, Osaka | Bicycle brake shoe |
US4901824A (en) * | 1984-12-12 | 1990-02-20 | Shimano Industrial Company Limited | Bicycle brake shoe having slit surfaces |
EP0614799A1 (en) * | 1993-03-09 | 1994-09-14 | Chin-Yung Hsueh | Bicycle brake shoe assembly |
WO1998050710A1 (en) * | 1997-05-05 | 1998-11-12 | Heru Prasanta Wijaya | Grooved brake shoe |
WO2002016794A1 (en) * | 2000-08-23 | 2002-02-28 | Tmd Friction Gmbh | Brake shoe with grooved friction lining |
EP1554505A2 (en) * | 2002-07-01 | 2005-07-20 | Marcelo Laterza Lopes | Disposition on disk brake pads |
EP1554505A4 (en) * | 2002-07-01 | 2006-01-11 | Marcelo Laterza Lopes | Disposition on disk brake pads |
WO2006043002A1 (en) * | 2004-10-18 | 2006-04-27 | Valeo Materiaux De Friction | Dry friction lining for the friction device of a dry clutch for a motor vehicle, a dry friction device, a dry friction clutch and a mould for moulding a friction lining |
CN101044338B (en) * | 2004-10-18 | 2012-09-05 | 瓦莱奥摩擦材料公司 | Dry friction lining for the friction device of a dry clutch for a motor vehicle, a dry friction device, a dry friction clutch and a mould for moulding a friction lining |
KR101247433B1 (en) * | 2004-10-18 | 2013-03-25 | 발레오 마테리오 드 프릭시옹 | Dry friction lining for the friction device of a dry clutch for a motor vehicle, a dry friction device, a dry friction clutch and a mould for moulding a friction lining |
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