GB263767A - Improvements in or relating to friction discs - Google Patents

Improvements in or relating to friction discs

Info

Publication number
GB263767A
GB263767A GB29992/26A GB2999226A GB263767A GB 263767 A GB263767 A GB 263767A GB 29992/26 A GB29992/26 A GB 29992/26A GB 2999226 A GB2999226 A GB 2999226A GB 263767 A GB263767 A GB 263767A
Authority
GB
United Kingdom
Prior art keywords
portions
disc
plates
hub
crown
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
GB29992/26A
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.)
E DESROZIERS ETS
Original Assignee
E DESROZIERS ETS
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 E DESROZIERS ETS filed Critical E DESROZIERS ETS
Publication of GB263767A publication Critical patent/GB263767A/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
    • F16D69/02—Composition of linings ; Methods of manufacturing
    • 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
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F16D13/60—Clutching elements
    • F16D13/64—Clutch-plates; Clutch-lamellae
    • 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
    • F16D2065/1312—Structure circumferentially segmented
    • 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
    • F16D2065/132—Structure layered
    • 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
    • F16D2065/1324—Structure carrying friction elements
    • 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
    • F16D69/04—Attachment of linings
    • F16D2069/0425—Attachment methods or devices
    • F16D2069/0441—Mechanical interlocking, e.g. roughened lining carrier, mating profiles on friction material and lining carrier
    • 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
    • F16D69/04—Attachment of linings
    • F16D2069/0425—Attachment methods or devices
    • F16D2069/0483—Lining or lining carrier material shaped in situ

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

263,767. Etablissements E. Desroziers. Dec. 31, 1925, [Convention date]. Disc. - In friction discs for clutches, brakes, &c. and of the kind comprising a metallic core with friction material attached near its periphery, the core comprises a plurality of radiating plates superposed at the centre of the disc. In one construction, for a driven clutch disc, stamped plates 1, Figs. 1 and 4, are arranged radially and each comprises two crown-portions 3, a hub-portion 5, and two connecting arms 4, the hub-portions being raised to different heights, as indicated in Fig. 4, so as to interfit when piled with all the crown-portions in one plane. Washers may be interposed between the hub-portions which are provided with means, such as slots 14, for securing them against' rotation on a central shaft. Means such as a counterplate may be secured by rivets 7 over the hub-portion of the assembled plates to facilitate handling. during manufacture. The crown-portions 3 are cut out. punched, sawn, striated, or undulated as indicated at A, B, C. D or E, and the friction material 2 is applied by casting and compression, followed by baking, and either in one piece or in segments. Each plate may comprise a single crown-portion, an arm, and a hub-portion, and the arms may be bent to form a disc with the crown-portions in one plane and the hub-portions superposed one on another. The Specification as open to inspection under Sect. 91 (3) (a) comprises also a friction disc for a driving clutch, in which the plates A, Fig. 7, (Cancelled) are of segmental shape arranged in spaced relation along a circle, and their outer edges project beyond the friction material 2 in which they are embedded. When large plates J are employed, cuts K, L are formed towards the interior and exterior of the disc to allow for deformation of the plates due to heat during baking or use. The driving ribs on the part on which the disc is mounted engage the spaces B between the plates or notches C formed in their edges. This subject-matter does not appear in the Specification as accepted.
GB29992/26A 1925-12-31 1926-11-26 Improvements in or relating to friction discs Expired GB263767A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR263767X 1925-12-31

Publications (1)

Publication Number Publication Date
GB263767A true GB263767A (en) 1927-08-04

Family

ID=8885282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29992/26A Expired GB263767A (en) 1925-12-31 1926-11-26 Improvements in or relating to friction discs

Country Status (1)

Country Link
GB (1) GB263767A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018058164A1 (en) * 2016-09-27 2018-04-05 Miba Frictec Gmbh Friction lamella
WO2018072785A1 (en) * 2016-10-19 2018-04-26 Schaeffler Technologies AG & Co. KG Segmented support element
CN111133215A (en) * 2017-09-19 2020-05-08 塞夫霍兰德有限公司 Multi-component brake disc
CN112065894A (en) * 2020-08-24 2020-12-11 瑞卡斯(南京)精密机械有限公司 Stable brake disc device for elevator and preparation method

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018058164A1 (en) * 2016-09-27 2018-04-05 Miba Frictec Gmbh Friction lamella
CN109715965A (en) * 2016-09-27 2019-05-03 米巴摩擦技术有限公司 Frictional disk
US11002319B2 (en) 2016-09-27 2021-05-11 Miba Frictec Gmbh Friction lamella
WO2018072785A1 (en) * 2016-10-19 2018-04-26 Schaeffler Technologies AG & Co. KG Segmented support element
CN109790878A (en) * 2016-10-19 2019-05-21 舍弗勒技术股份两合公司 Segmented carrier element
JP2019529837A (en) * 2016-10-19 2019-10-17 シェフラー テクノロジーズ アー・ゲー ウント コー． カー・ゲーＳｃｈａｅｆｆｌｅｒ Ｔｅｃｈｎｏｌｏｇｉｅｓ ＡＧ ＆ Ｃｏ． ＫＧ Split support element
CN111133215A (en) * 2017-09-19 2020-05-08 塞夫霍兰德有限公司 Multi-component brake disc
CN111133215B (en) * 2017-09-19 2021-09-03 塞夫霍兰德有限公司 Multi-component brake disc
CN112065894A (en) * 2020-08-24 2020-12-11 瑞卡斯(南京)精密机械有限公司 Stable brake disc device for elevator and preparation method
CN112065894B (en) * 2020-08-24 2021-10-01 瑞卡斯(南京)精密机械有限公司 Stable brake disc device for elevator and preparation method

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