DE3617846C2 - - Google Patents

Info

Publication number
DE3617846C2
DE3617846C2 DE3617846A DE3617846A DE3617846C2 DE 3617846 C2 DE3617846 C2 DE 3617846C2 DE 3617846 A DE3617846 A DE 3617846A DE 3617846 A DE3617846 A DE 3617846A DE 3617846 C2 DE3617846 C2 DE 3617846C2
Authority
DE
Germany
Prior art keywords
intermediate layer
plate
brake shoe
layer
support plate
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 - Fee Related
Application number
DE3617846A
Other languages
German (de)
English (en)
Other versions
DE3617846A1 (de
Inventor
Rainer 5632 Wermelskirchen De Worttmann
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.)
BBA FRICTION GMBH, 51375 LEVERKUSEN, DE
Original Assignee
Textar 5090 Leverkusen De GmbH
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 Textar 5090 Leverkusen De GmbH filed Critical Textar 5090 Leverkusen De GmbH
Priority to DE19863617846 priority Critical patent/DE3617846A1/de
Priority to DE8614363U priority patent/DE8614363U1/de
Priority to BE8700562A priority patent/BE1000612A4/fr
Priority to FR878707047A priority patent/FR2599448B1/fr
Priority to NL8701229A priority patent/NL8701229A/nl
Priority to SE8702171A priority patent/SE500448C2/sv
Priority to KR870005173A priority patent/KR870011390A/ko
Priority to IT20659/87A priority patent/IT1205675B/it
Priority to DK266087A priority patent/DK171243B1/da
Priority to ES8701534A priority patent/ES2004621A6/es
Priority to GB8712411A priority patent/GB2190968B/en
Priority to JP62128538A priority patent/JPS62283231A/ja
Publication of DE3617846A1 publication Critical patent/DE3617846A1/de
Application granted granted Critical
Publication of DE3617846C2 publication Critical patent/DE3617846C2/de
Granted 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
    • F16D69/04Attachment of linings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/02Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising combinations of reinforcements, e.g. non-specified reinforcements, fibrous reinforcing inserts and fillers, e.g. particulate fillers, incorporated in matrix material, forming one or more layers and with or without non-reinforced or non-filled layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/78Moulding material on one side only of the preformed part
    • 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
    • F16D65/0006Noise or vibration control
    • 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
    • F16D65/04Bands, shoes or pads; Pivots or supporting members therefor
    • 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
    • F16D65/04Bands, shoes or pads; Pivots or supporting members therefor
    • F16D65/092Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
    • 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
    • F16D65/78Features relating to cooling
    • F16D65/84Features relating to cooling for disc brakes
    • 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
    • F16D69/0408Attachment of linings specially adapted for plane linings
    • 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
    • F16D2069/005Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces having a layered structure
    • 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
    • F16D2069/005Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces having a layered structure
    • F16D2069/006Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces having a layered structure comprising a heat-insulating layer
    • 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
    • F16D2069/045Bonding
    • F16D2069/0466Bonding chemical, e.g. using adhesives, vulcanising
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Braking Arrangements (AREA)
DE19863617846 1986-05-27 1986-05-27 Verfahren zur herstellung einer bremsbacke fuer scheibenbremsen und bremsbacke hiervon Granted DE3617846A1 (de)

Priority Applications (12)

Application Number Priority Date Filing Date Title
DE19863617846 DE3617846A1 (de) 1986-05-27 1986-05-27 Verfahren zur herstellung einer bremsbacke fuer scheibenbremsen und bremsbacke hiervon
DE8614363U DE8614363U1 (xx) 1986-05-27 1986-05-27
BE8700562A BE1000612A4 (fr) 1986-05-27 1987-05-20 Procede de fabrication d'un segment de frein pour frein a disque et segment de frein ainsi obtenu.
FR878707047A FR2599448B1 (fr) 1986-05-27 1987-05-20 Procede de fabrication d'un segment de frein a disque et segment de frein ainsi obtenu
NL8701229A NL8701229A (nl) 1986-05-27 1987-05-22 Werkwijze voor het vervaardigen van een remspoel voor schijfremmen en remschoenen hiervan.
KR870005173A KR870011390A (ko) 1986-05-27 1987-05-25 원판 브레이크용 브레이크 슈 및 그의 제조방법
SE8702171A SE500448C2 (sv) 1986-05-27 1987-05-25 Sätt att framställa en bromsback för skivbromsar
IT20659/87A IT1205675B (it) 1986-05-27 1987-05-25 Procedimento per produrre un ceppo di freno per freni a disco e ceppo di freno cosi' prodotto
DK266087A DK171243B1 (da) 1986-05-27 1987-05-26 Fremgangsmåde til fremstilling af en bremsebakke til skrivebremser og en ved fremgangsmåden fremstillet bremsebakke
ES8701534A ES2004621A6 (es) 1986-05-27 1987-05-26 Procedimiento para la fabricacion de una pastilla de freno para frenos de disco y pastilla de freno del mismo
GB8712411A GB2190968B (en) 1986-05-27 1987-05-27 Brake shoe and process for its production
JP62128538A JPS62283231A (ja) 1986-05-27 1987-05-27 デイスクブレ−キ用のブレ−キシユ−およびその製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863617846 DE3617846A1 (de) 1986-05-27 1986-05-27 Verfahren zur herstellung einer bremsbacke fuer scheibenbremsen und bremsbacke hiervon

Publications (2)

Publication Number Publication Date
DE3617846A1 DE3617846A1 (de) 1987-12-03
DE3617846C2 true DE3617846C2 (xx) 1991-12-19

Family

ID=6301752

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19863617846 Granted DE3617846A1 (de) 1986-05-27 1986-05-27 Verfahren zur herstellung einer bremsbacke fuer scheibenbremsen und bremsbacke hiervon
DE8614363U Expired DE8614363U1 (xx) 1986-05-27 1986-05-27

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8614363U Expired DE8614363U1 (xx) 1986-05-27 1986-05-27

Country Status (11)

Country Link
JP (1) JPS62283231A (xx)
KR (1) KR870011390A (xx)
BE (1) BE1000612A4 (xx)
DE (2) DE3617846A1 (xx)
DK (1) DK171243B1 (xx)
ES (1) ES2004621A6 (xx)
FR (1) FR2599448B1 (xx)
GB (1) GB2190968B (xx)
IT (1) IT1205675B (xx)
NL (1) NL8701229A (xx)
SE (1) SE500448C2 (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19532230A1 (de) * 1995-08-31 1997-03-06 Frimatec Ingenieurgesellschaft Verfahren zum Ankleben eines Bremsbelags an einen Bremsbelagträger
DE102010033876A1 (de) * 2010-08-10 2012-02-16 Hoerbiger Antriebstechnik Holding Gmbh Reibring und Verfahren zu seiner Herstellung

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT388920B (de) * 1988-04-20 1989-09-25 Leinweber Anstalt Ing Joh Verfahren zur herstellung eines bremsbelages
US4977986A (en) * 1989-05-05 1990-12-18 Abex Corporation Bonding friction material to plated substrates
DE3919179A1 (de) * 1989-06-12 1990-12-13 Lucas Ind Plc Teilbelag-scheibenbremse mit schwimmsattel und druckplatte
DE4001969A1 (de) * 1990-01-24 1991-07-25 Ruetgers Pagid Ag Verfahren zur herstellung einer verbindung zwischen traegerplatte und reibbelag eines scheibenbremsbelags und scheibenbremsbelaege mit dieser verbindung
DE9002145U1 (xx) * 1990-02-23 1990-04-26 Ruetgerswerke Ag, 6000 Frankfurt, De
DE4039636A1 (de) * 1990-12-12 1992-06-17 Beiersdorf Ag Heisshaertbarer klebstoff
US5281481A (en) * 1992-02-28 1994-01-25 Borg-Warner Automotive Transmission & Engine Components Corporation Powder coating of thermosetting adhesives onto metal substrates to enable a friction material to be bonded to the metal substrate
US5571372A (en) * 1992-07-21 1996-11-05 Kabushiki Kaisha F.C.C. Process and apparatus for manufacturing clutch friction plate
DE69212310T2 (de) * 1992-08-06 1996-12-12 Fcc Hamamatsu Kk Verfahren und Vorrichtung zum Herstellen von Kupplungsreibscheiben
DE4314432A1 (de) * 1993-05-03 1994-11-10 Ruetgers Pagid Ag Korrosionsschutz für Reibbeläge
DE4414058A1 (de) * 1994-04-21 1995-10-26 Raybestos Ind Produkte Gmbh Kupplungsscheibe o. dgl. und Verfahren zu ihrer Herstellung
DE69512957T3 (de) * 1994-04-26 2003-09-11 Sumitomo Electric Industries Verfahren zur Herstellung von Scheibenbremsbelägen
US5515950A (en) * 1994-06-08 1996-05-14 Pneumo Abex Corporation Disc brake friction pad assembly
US5413194A (en) 1994-07-25 1995-05-09 Pneumo Abex Corporation Brake friction pad assembly
DE19519940B4 (de) * 1995-06-02 2004-09-02 Tmd Friction Europe Gmbh Verfahren zur Herstellung von Bremsbacken
RU2117834C1 (ru) 1996-02-23 1998-08-20 Научно-производственная фирма "Контур" Армирующий наполнитель, фрикционный полимерный композиционный материал и тормозная автомобильная колодка
JP2990656B2 (ja) * 1996-06-07 1999-12-13 古河電池株式会社 セパレータ用シートの供給方法
US5842546A (en) * 1996-07-03 1998-12-01 Prattville Manufacturing, Inc. Split backplate for noise suppression in brake pad assemblies
DE19905529C1 (de) * 1999-02-10 2000-06-21 Eagle Picher Wolverine Gmbh Bremsbelagträgerplatte
FR2867263B1 (fr) * 2004-03-02 2006-05-26 Solaronics Irt Installation de sechage pour une bande defilante, notamment pour une bande de papier
EP1723346A1 (de) * 2004-03-03 2006-11-22 KNORR-BREMSE SYSTEME FÜR NUTZFAHRZEUGE GmbH Bremsbelagpaar für eine scheibenbremse
CN101688574B (zh) 2007-04-25 2013-03-27 特瑞堡密封设备卡尔马有限公司 消声垫片
DE102011051122A1 (de) * 2011-06-17 2012-12-20 Tmd Friction Services Gmbh Reibbelagträgerplatte mit einer Korrosionsschutzschicht
RU2475657C1 (ru) * 2011-08-10 2013-02-20 Открытое акционерное общество "Термостойкие изделия и инженерные разработки" (ОАО "ТИИР") Фрикционное изделие
RU2640381C2 (ru) * 2015-10-27 2017-12-28 Акционерное общество "Завод тормозных, уплотнительных и теплоизоляционных изделий" (АО "Завод АТИ") Колодка тормозная для автобусов и грузовых автомобилей
CN111396483A (zh) * 2020-04-03 2020-07-10 北京浦然轨道交通科技有限公司 一种闸瓦闸片及其制作方法
DE102022206154A1 (de) 2022-06-21 2023-12-21 Hl Mando Corporation Bremsklotz mit einer unterschicht mit anisotropen materialeigenschaften

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB508159A (en) * 1937-09-13 1939-06-27 Gen Motors Corp Improvements in friction brakes
GB621218A (en) * 1944-06-10 1949-04-06 Raybestos Manhattan Inc Improvements in or relating to friction assemblies and method of forming the same
GB629618A (en) * 1945-12-20 1949-09-23 Bendix Aviat Corp Friction element construction
US3751330A (en) * 1971-03-15 1973-08-07 Abex Corp Railroad brake shoes
GB1528716A (en) * 1976-05-04 1978-10-18 Bendix Corp Method of welding a sintered friction material to a retainer and method of manufacturing a friction pad
FR2452033A2 (fr) * 1979-03-19 1980-10-17 Abex Pagid Equip Procede de fabrication de garnitures de freins a disques
DE2923051C2 (de) * 1979-06-07 1982-06-09 Th. Goldschmidt Ag, 4300 Essen Hitzehärtbare Klebmittel und deren Verwendung zur Verklebung von Bremsbelägen oder Bremsbelagmassen
AT385824B (de) * 1979-09-06 1988-05-25 Stahl Kurt Traegerplatte fuer den belag eines reibblockes fuer scheibenbremsen
DE3420424A1 (de) * 1984-06-01 1985-12-05 Alfred Teves Gmbh, 6000 Frankfurt Automatisiertes verfahren zur herstellung von bremsbelaegen und vorrichtung zur durchfuehrung des verfahrens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19532230A1 (de) * 1995-08-31 1997-03-06 Frimatec Ingenieurgesellschaft Verfahren zum Ankleben eines Bremsbelags an einen Bremsbelagträger
DE102010033876A1 (de) * 2010-08-10 2012-02-16 Hoerbiger Antriebstechnik Holding Gmbh Reibring und Verfahren zu seiner Herstellung

Also Published As

Publication number Publication date
KR870011390A (ko) 1987-12-23
SE500448C2 (sv) 1994-06-27
DE3617846A1 (de) 1987-12-03
BE1000612A4 (fr) 1989-02-21
IT1205675B (it) 1989-03-31
DE8614363U1 (xx) 1987-10-01
SE8702171D0 (sv) 1987-05-25
GB2190968A (en) 1987-12-02
GB8712411D0 (en) 1987-07-01
GB2190968B (en) 1989-12-13
ES2004621A6 (es) 1989-01-16
NL8701229A (nl) 1987-12-16
FR2599448A1 (fr) 1987-12-04
SE8702171L (sv) 1987-11-28
FR2599448B1 (fr) 1992-05-15
JPS62283231A (ja) 1987-12-09
DK266087A (da) 1987-11-28
DK266087D0 (da) 1987-05-26
DK171243B1 (da) 1996-08-05
IT8720659A0 (it) 1987-05-25

Similar Documents

Publication Publication Date Title
DE3617846C2 (xx)
EP0344231B1 (de) Verfahren zum herstellen eines gegebenenfalls plattenförmigen kunstharz-druckformkörpers sowie vorprodukt zum einsatz bei einem solchen verfahren
DE3233385A1 (de) Mehrschicht-fasermatte und verfahren zu deren herstellung
EP0683024B1 (de) Verfahren zum Herstellen von Formteilen
EP3322596A1 (de) Verfahren zur herstellung eines laminates bestehend aus trägerplatte und dekorpapier
DE102008000153A1 (de) Bremsschuh
DE3333155A1 (de) Blech fuer lamellierte eisenkerne
DE3841310C1 (xx)
DE3814996C2 (xx)
DE3907505C2 (de) Verfahren zur Herstellung von Harzmatten und von Formmaterialien hieraus
EP0573039B1 (de) Bindemittelhaltige Fasermatten aus Zellulose- bzw. Lignozellulosefasern
DE202010001149U1 (de) Bodenbelag
WO2010145826A1 (de) Reibring und verfahren zu seiner herstellung
DE2615793C2 (de) Formteil und Verfahren zu seiner Herstellung
EP0426793B1 (de) Verfahren zum herstellen eines gegebenenfalls plattenförmigen kunstharz-druckformkörpers sowie vorprodukt zum einsatz bei einem solchen verfahren
DE2708488A1 (de) Reibmaterial fuer kupplungen, bremsen o.dgl.
AT349366B (de) Verfahren zur herstellung eines insbesondere als ski-bauteil geeigneten schichtstoffes
DE102012101075A1 (de) Bahnförmiges Halbzeug, nämlich Putztapete
DE2323997A1 (de) Reibungselement und verfahren zur herstellung desselben
DE3740716C2 (xx)
DE10234462A1 (de) Herstellungsverfahren für einen Belag mit einer zweilagigen Struktur
EP0585428B1 (de) Verfahren zur herstellung eines kunstharz-druckformkörpers
EP0078424B1 (de) Schichtstoffplatte und Verfahren zur Kontinuierlichen Herstellung einer Schichtstoffplatte
DE19535559C1 (de) Flexible, in der Wärme verpreßbare Holzwerkstoffmatte
DE2428854C3 (de) Verfahren zum kontinuierlichen Herstellen einer Verbundbahn

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: BBA FRICTION GMBH, 51375 LEVERKUSEN, DE

8339 Ceased/non-payment of the annual fee