序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 Method and Tool for Producing a Surface of Predetermined Roughness US12362528 2009-01-30 US20100031799A1 2010-02-11 Holger Ast; Lutfi Bozkurt; Peter Sommerfeldt; Horst Reimann; Bernhard Gand; Frank Orlamunder
For producing a cylindrical surface that has a surface structure of predetermined geometry suitable for application of material by thermal spraying, a geometrically predetermined groove structure of minimal depth and width is introduced into the surface by a tool embodied as a follow-on tool in that a groove cross-section is processed successively to a final size. In order for the surface to be producible in mass production with constant quality, the groove structure is worked in such that first a base groove is introduced with a groove bottom width that is smaller than the groove bottom width of the finished groove. Subsequently, at least one flank of the base groove is processed for producing an undercut groove profile by a non-cutting action or cutting action wherein the introduced groove structure is deformed in such a way that the groove openings are constricted by upsetting deformations of material.
2 METHOD AND TOOL FOR PRODUCING A SURFACE OF PREDETERMINED ROUGHNESS US14560239 2014-12-04 US20150151369A1 2015-06-04 Bernhard Gand; Frank Orlamünder; Horst Reimann; Holger Ast; Lutfi Bozkurt; Peter Sommerfeldt
For producing a cylindrical surface that has a surface structure of predetermined geometry suitable for application of material by thermal spraying, a geometrically predetermined groove structure of minimal depth and width is introduced into the surface by a tool embodied as a follow-on tool in that a groove cross-section is processed successively to a final size. In order for the surface to be producible in mass production with constant quality, the groove structure is worked in such that first a base groove is introduced with a groove bottom width that is smaller than the groove bottom width of the finished groove. Subsequently, at least one flank of the base groove is processed for producing an undercut groove profile by a non-cutting action or cutting action wherein the introduced groove structure is deformed in such a way that the groove openings are constricted by upsetting deformations of material.
3 Method and tool for producing a surface of predetermined roughness US12362528 2009-01-30 US09643265B2 2017-05-09 Holger Ast; Lutfi Bozkurt; Peter Sommerfeldt; Horst Reimann; Bernhard Gand; Frank Orlamünder
For producing a cylindrical surface that has a surface structure of predetermined geometry suitable for application of material by thermal spraying, a geometrically predetermined groove structure of minimal depth and width is introduced into the surface by a tool embodied as a follow-on tool in that a groove cross-section is processed successively to a final size. In order for the surface to be producible in mass production with constant quality, the groove structure is worked in such that first a base groove is introduced with a groove bottom width that is smaller than the groove bottom width of the finished groove. Subsequently, at least one flank of the base groove is processed for producing an undercut groove profile by a non-cutting action or cutting action wherein the introduced groove structure is deformed in such a way that the groove openings are constricted by upsetting deformations of material.
4 METHOD AND TOOL FOR PRODUCING A SURFACE OF PREDETERMINED ROUGHNESS US14138932 2013-12-23 US20140227046A1 2014-08-14 Holger AST; Lutfi BOZKURT; Peter SOMMERFELDT; Horst REIMANN; Bernhard GAND; Frank ORLAMÜNDER
For producing a cylindrical surface that has a surface structure of predetermined geometry suitable for application of material by thermal spraying, a geometrically predetermined groove structure of minimal depth and width is introduced into the surface by a tool embodied as a follow-on tool in that a groove cross-section is processed successively to a final size. In order for the surface to be producible in mass production with constant quality, the groove structure is worked in such that first a base groove is introduced with a groove bottom width that is smaller than the groove bottom width of the finished groove. Subsequently, at least one flank of the base groove is processed for producing an undercut groove profile by a non-cutting action or cutting action wherein the introduced groove structure is deformed in such a way that the groove openings are constricted by upsetting deformations of material.
5 所定の粗さを有した表面を形成するための方法及び工具 JP2011521434 2009-07-27 JP5730199B2 2015-06-03 ホルガー アスト; ルトフィ ボツクアト; ペーター ゾマーフェルト; ベアンハート ガント; ホアスト ライマン; フランク オアラミュンダー
6 Method and tool for forming a surface having a predetermined roughness JP2011521434 2009-07-27 JP2011529800A 2011-12-15 オアラミュンダー フランク; ガント ベアンハート; ゾマーフェルト ペーター; ライマン ホアスト; アスト ホルガー; ボツクアト ルトフィ
熱的な吹付加工により材料を被覆するために適した、所定の形状の表面構造を有した、例えば円筒状の表面(図10)を形成するための方法が記載されている。 この方法では、有利には所定の寸法に予備加工された、被覆したい基材の例えば円筒状の表面に、僅かな深さと幅とを有した形状的に規定された溝構造(図10)を、有利には順送り工具(12、図1)として形成された工具によって加工成形し、この加工成形の際に、溝横断面を徐々に最終寸法となるように加工する。 この表面を大量生産で同じ品質で製造するために、まず完成状態の溝(52)の溝基部幅よりも小さい溝基部幅を有したベース溝(52B、図10)を加工成形する。 次いで、溝、例えばベース溝の少なくとも1つの側面(52−1,52−2)を、アンダカットされた溝横断面を形成するために、切削加工せずに、又は切削加工により加工し、この場合、有利には加工成形により形成された溝構造を、材料圧縮により溝開口部を狭めることにより変形させる。
7 VERFAHREN UND WERKZEUG ZUR ERZEUGUNG EINER OBERFLÄCHE VORBESTIMMTER RAUHEIT EP09776027.6 2009-07-27 EP2307162B1 2017-08-30 AST, Holger; BOZKURT, Lutfi; SOMMERFELDT, Peter; GAND, Bernhard; REIMANN, Horst; ORLAMÜNDER, Frank
8 VERFAHREN UND WERKZEUG ZUR ERZEUGUNG EINER OBERFLÄCHE VORBESTIMMTER RAUHEIT EP09776027.6 2009-07-27 EP2307162A1 2011-04-13 AST, Holger; BOZKURT, Lutfi; SOMMERFELDT, Peter; GAND, Bernhard; REIMANN, Horst; ORLAMÜNDER, Frank
The invention relates to a method for producing for example a cylindrical surface (Fig. 10) which has a suitable surface structure of a predetermined geometry for applying material by thermal spraying. According to said method, a geometrically defined groove structure (Fig. 10) of minor depth and width is introduced into the surface, for example cylindrical surface, of a substrate to be coated, which surface is premachined to size using a tool which is preferably a follow-on tool (12; Fig. 1), by gradually bringing a groove cross-section to a desired measure. In order for the surface to be producible in series with a constant quality, the groove structure is introduced by first machining a basic groove (52B; Fig. 10) having a groove root width which is smaller than the groove root width of the finished groove (52). The groove, for example at least one flank (52-1 & 52-2) of the basic groove, is then machined in a non-cutting or cutting manner to produce an undercut groove profile, the groove structure produced by introduction being deformed in such a manner that the groove openings are made narrower by upsetting deformation.
9 사전 결정된 거칠기를 가진 표면을 제조하기 위한 방법 및 공구 KR1020107023127 2009-07-27 KR101702828B1 2017-02-06 아슈트홀거; 보츠쿠르트루트피; 좀머펠트페터; 간트베른하르트; 라이만호르슈트; 오르라뮌더프랑크
본발명은용사법에의해재료를도포하기에적합한사전결정된기하학의표면구조를가진예컨대원통형표면 (도 10) 을제조하기위한방법에관한것이다. 상기방법에따르면, 바람직하게는일정한기준치수로사전가공된, 예컨대코팅되어야하는기재의원통형표면안에는, 바람직하게는팔로우-온공구 (12; 도 1) 로서형성된공구를이용해홈 횡단면이점진적으로최종치수까지가공됨으로써적은깊이및 폭의기하학적으로결정된홈 구조 (도 10) 가제공된다. 상기표면이대량생산으로균일한품질을갖고제조될수 있도록, 상기방법은, 완성된홈 (52) 의홈 바닥폭보다작은홈 바닥폭을가진베이스홈 (52B; 도 10) 이우선파짐으로써홈 구조가파지도록형성되어있다. 후속하여, 홈, 예컨대상기베이스홈의적어도하나의플랭크 (52-1 & 52-2) 는언더컷된홈 프로파일을만들어내기위해비절삭또는절삭가공되며, 이때홈파기에의해제조된상기홈 구조는홈 개구부들이재료업세팅에의해좁아짐으로써변형된다.
10 사전 결정된 거칠기를 가진 표면을 제조하기 위한 방법 및 공구 KR1020107023127 2009-07-27 KR1020110046388A 2011-05-04 아슈트홀거; 보츠쿠르트루트피; 좀머펠트페터; 간트베른하르트; 라이만호르슈트; 오르라뮌더프랑크
본 발명은 용사법에 의해 재료를 도포하기에 적합한 사전 결정된 기하학의 표면 구조를 가진 예컨대 원통형 표면 (도 10) 을 제조하기 위한 방법에 관한 것이다. 상기 방법에 따르면, 바람직하게는 일정한 기준 치수로 사전 가공된, 예컨대 코팅되어야 하는 기재의 원통형 표면 안에는, 바람직하게는 팔로우-온 공구 (12; 도 1) 로서 형성된 공구를 이용해 홈 횡단면이 점진적으로 최종 치수까지 가공됨으로써 적은 깊이 및 폭의 기하학적으로 결정된 홈 구조 (도 10) 가 제공된다. 상기 표면이 대량 생산으로 균일한 품질을 갖고 제조될 수 있도록, 상기 방법은, 완성된 홈 (52) 의 홈 바닥 폭보다 작은 홈 바닥 폭을 가진 베이스 홈 (52B; 도 10) 이 우선 파짐으로써 홈 구조가 파지도록 형성되어 있다. 후속하여, 홈, 예컨대 상기 베이스 홈의 적어도 하나의 플랭크 (52-1 & 52-2) 는 언더컷된 홈 프로파일을 만들어내기 위해 비절삭 또는 절삭 가공되며, 이때 홈파기에 의해 제조된 상기 홈 구조는 홈 개구부들이 재료 업세팅에 의해 좁아짐으로써 변형된다.
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