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 adherence

Info

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
Application number
GB4109/37A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB488382A publication Critical patent/GB488382A/en
Expired 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
    • 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.
GB4109/37A 1936-02-11 1937-02-11 Improvements in brake blocks or linings with a view to increasing their adherence Expired GB488382A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (16)

* Cited by examiner, † Cited by third party
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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