ES358908A1 - Improvements in or relating to brake linings or clutch linings - Google Patents

Improvements in or relating to brake linings or clutch linings

Info

Publication number
ES358908A1
ES358908A1 ES358908A ES358908A ES358908A1 ES 358908 A1 ES358908 A1 ES 358908A1 ES 358908 A ES358908 A ES 358908A ES 358908 A ES358908 A ES 358908A ES 358908 A1 ES358908 A1 ES 358908A1
Authority
ES
Spain
Prior art keywords
hexagonal
metals
linings
alloyed
carbides
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
ES358908A
Other languages
Spanish (es)
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Publication of ES358908A1 publication Critical patent/ES358908A1/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02Composition of linings ; Methods of manufacturing
    • F16D69/027Compositions based on metals or inorganic oxides
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/134Plasma spraying
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • F16D65/02Braking members; Mounting thereof
    • F16D65/12Discs; Drums for disc brakes
    • F16D65/127Discs; Drums for disc brakes characterised by properties of the disc surface; Discs lined with friction material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/04Attachment of linings
    • F16D2069/0425Attachment methods or devices
    • F16D2069/0491Tools, machines, processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Braking Arrangements (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

A brake lining or a clutch lining has a friction surface presented by a plasma deposited layer of a material crystallizing in the hexagonal system. The lattic relation c/a is of the order of 1À633 where c is the distance separating two adjacent atoms from one of the two hexagonal planes to the other and a is the distance separating the adjacent atoms in the same hexagonal plane. Metals having a c/a value approximating to 1À633 are cobalt, magnesium, neodymium, titanium, and yttrium. They can be in the pure state or alloyed with one or several of the others. They may also be alloyed with one or several metals, oxides or carbides which have not an hexagonal structure, to an extent where nevertheless the hexagonal structure of the initial metal is preserved in the alloys formed. Examples of non-hexagonal metals are chromium, lanthanum, molybdenum, rhenium, samarium, tungsten, aluminium, copper, iron, nickel, niobium. Examples of the carbides are TaC, TiC, MoC, WC, Cr 3 C 2 . Cr 2 O 3 is representative of the oxides. Cobalt alloys are also specified. Solid lubricant such as graphite, MoS 2 , CaF, BaF, NbS 2 , WS 2 may be incorporated. The linings are preferably made of a ferromagnetic material which is porous, preferably microporous, for use in electromagnetic brakes or clutches.
ES358908A 1967-10-11 1968-10-07 Improvements in or relating to brake linings or clutch linings Expired ES358908A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR124111A FR1567919A (en) 1967-10-11 1967-10-11

Publications (1)

Publication Number Publication Date
ES358908A1 true ES358908A1 (en) 1970-05-16

Family

ID=8639926

Family Applications (1)

Application Number Title Priority Date Filing Date
ES358908A Expired ES358908A1 (en) 1967-10-11 1968-10-07 Improvements in or relating to brake linings or clutch linings

Country Status (12)

Country Link
AT (1) AT315592B (en)
CH (1) CH512023A (en)
DE (1) DE1802377A1 (en)
DK (1) DK126271B (en)
ES (1) ES358908A1 (en)
FR (1) FR1567919A (en)
GB (1) GB1248057A (en)
IL (1) IL30839A (en)
LU (1) LU57023A1 (en)
NL (1) NL6814429A (en)
NO (1) NO124044B (en)
SE (1) SE352711B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2166949C3 (en) * 1967-10-11 1982-03-11 Centre National de la Recherche Scientifique, 75007 Paris Friction block for an electromagnetically operated brake or clutch
DE2911875A1 (en) * 1979-03-26 1981-02-26 Softline Ag HANGING DEVICE FOR A SLIDING WALL PANEL OF A SLIDING PARTITION
DE3910046A1 (en) * 1989-03-28 1990-10-04 Binder Magnete Electromagnetically actuated coupling
ES2113379T3 (en) * 1990-09-14 1998-05-01 Martin John Michael Murphy BRAKE DISC OR SIMILAR COMPONENT CONSISTING OF A MATERIAL MADE OF METALLIC MATRIX.
JP3114045B2 (en) * 1994-03-16 2000-12-04 株式会社日立製作所 Emergency stop device and elevator for elevator
DE10115756B4 (en) * 2001-03-23 2015-03-05 Bellheimer Metallwerk Gmbh storage lift
DE102006007688B4 (en) * 2006-02-20 2016-10-13 Kern Antriebstechnik GmbH Electromagnetically operated switching unit
CN112063953B (en) * 2020-09-11 2021-09-03 昆明理工大学 Thermal spraying high-temperature friction-resistance brake coating material and preparation method thereof

Also Published As

Publication number Publication date
CH512023A (en) 1971-08-31
FR1567919A (en) 1969-05-23
LU57023A1 (en) 1969-01-20
NO124044B (en) 1972-02-21
GB1248057A (en) 1971-09-29
NL6814429A (en) 1969-04-15
AT315592B (en) 1974-05-27
IL30839A0 (en) 1969-02-27
DE1802377A1 (en) 1969-08-14
DK126271B (en) 1973-06-25
SE352711B (en) 1973-01-08
IL30839A (en) 1972-11-28

Similar Documents

Publication Publication Date Title
US4146654A (en) Process for making linings for friction operated apparatus
US1989211A (en) Composite brake drum
GB1237111A (en) Preparation of dispersions of solid particles in metals and alloys
US3848313A (en) Friction armature with friction and magnetic linings
ES358908A1 (en) Improvements in or relating to brake linings or clutch linings
GB1305846A (en)
US2678269A (en) Molybdenum-titanium alloys
GB1390789A (en) Process for producing filament-reinforced composite metallic material and the material produced thereby
US2116400A (en) Hard substance alloy
GB1079352A (en) Improvements in or relating to machine-tools and tool supports
GB1350720A (en) Apparatus for sputtering
GB1297758A (en)
El Goresy et al. Fremdlinge: Potential presolar material in Ca-Al-rich inclusions of Allende
US2453896A (en) Treatment of titanium
KR840005748A (en) Method of adding an insoluble substance to at least partially liquid metal
GB807909A (en) Improved porous sintered metal friction element
Singh et al. Tribological characteristics of magnesium nanocomposites
US2126750A (en) Alloy
GB1076229A (en) Cathodes
Castle et al. The influence of various alloying elements and heat treatments on the hot-workability of binary aluminum alloys during extrusion
JPS53102824A (en) Metallic slide material reinforced by carbon fiber
GB1148504A (en) Process to improve ductility of "metal-oxide" composite materials or dispersed phase alloys, particularly of aluminium-alumina composite materials
JPS57155342A (en) Extra fine grained alloy tool for rotary cutting
JPS57152499A (en) Production of electric contact
GB1174443A (en) Improvements in or relating to Brake Discs.