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1. WO2020198188 - FLEXIBLE WET FRICTION MATERIALS INCLUDING SILANES

Publication Number WO/2020/198188
Publication Date 01.10.2020
International Application No. PCT/US2020/024385
International Filing Date 24.03.2020
IPC
F16D 69/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
69Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
02Composition of linings
C09K 3/00 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
3Materials not provided for elsewhere
CPC
D06M 11/79
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
11Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
77with silicon or compounds thereof
79with silicon dioxide, silicic acids or their salts
D06M 13/513
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
13Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds
50with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
51Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
513with at least one carbon-silicon bond
D06M 15/41
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
15Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
19with synthetic macromolecular compounds
37Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
39Aldehyde resins; Ketone resins; Polyacetals
41Phenol-aldehyde or phenol-ketone resins
D06M 2101/16
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
2101Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
16Synthetic fibres, other than mineral fibres
D06M 2101/40
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
2101Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
40Fibres of carbon
F16D 2069/005
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
69Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
005having a layered structure
Applicants
  • SCHAEFFLER TECHNOLOGIES AG & CO. KG [DE]/[DE]
  • SCHAEFFLER GROUP USA, INC. [US]/[US] (PH)
Inventors
  • BAKAN, Murat
  • FARAHATI, Rashid
  • HU, Jung-Feng
Agents
  • JAKUBOWSKI, Matthew M.
  • KUSHMAN, James A.
  • NEMAZI, John E.
  • BRODBINE, Michael S.
Priority Data
16/363,72825.03.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) FLEXIBLE WET FRICTION MATERIALS INCLUDING SILANES
(FR) MATÉRIAUX DE FROTTEMENT HUMIDE SOUPLES COMPRENANT DES SILANES
Abstract
(EN)
A method for forming a friction material. The method includes mixing a fibrous base material and filler particles to form a substrate. The method further includes saturating the substrate with a silane solution including a silane to form a uniformly impregnated silane matrix. The method also includes curing the uniformly impregnated silane matrix to form a cured uniformly impregnated silane matrix. The method also includes saturating the cured uniformly impregnated silane matrix with a phenolic resin solution to form a uniformly impregnated silane, phenolic resin matrix. The method also includes curing the uniformly impregnated silane, phenolic resin matrix to form the friction material.
(FR)
Cette invention concerne un procédé de formation d'un matériau de frottement. Le procédé comprend l'étape consistant à mélanger un matériau de base fibreux et de particules de charge pour former un substrat. Le procédé comprend en outre l'étape consistant à saturer le substrat d'une solution de silane comprenant un silane pour former une matrice de silane uniformément imprégnée. Le procédé comprend également l'étape consistant à faire durcir la matrice de silane uniformément imprégnée pour former une matrice de silane uniformément imprégnée durcie. Le procédé comprend également l'étape consistant à saturer la matrice de silane uniformément imprégnée durcie d'une solution de résine phénolique pour former une matrice de silane et résine phénolique uniformément imprégnée. Le procédé comprend également l'étape consistant à faire durcir la matrice de silane et résine phénolique uniformément imprégnée pour former le matériau de frottement.
Also published as
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