JP6208999B2 - カムを製造又は仕上げ加工する方法 - Google Patents
カムを製造又は仕上げ加工する方法 Download PDFInfo
- Publication number
- JP6208999B2 JP6208999B2 JP2013141309A JP2013141309A JP6208999B2 JP 6208999 B2 JP6208999 B2 JP 6208999B2 JP 2013141309 A JP2013141309 A JP 2013141309A JP 2013141309 A JP2013141309 A JP 2013141309A JP 6208999 B2 JP6208999 B2 JP 6208999B2
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- Prior art keywords
- cam
- cam surface
- finishing
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- additional structure
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/0006—Working by laser beam, e.g. welding, cutting or boring taking account of the properties of the material involved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
- B23K26/355—Texturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
- B23K26/359—Working by laser beam, e.g. welding, cutting or boring for surface treatment by providing a line or line pattern, e.g. a dotted break initiation line
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/08—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
- B24B19/12—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding cams or camshafts
-
- C—CHEMISTRY; METALLURGY
- C23—COATING 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
- C23C—COATING 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/02—Pretreatment of the material to be coated
- C23C14/028—Physical treatment to alter the texture of the substrate surface, e.g. grinding, polishing
-
- C—CHEMISTRY; METALLURGY
- C23—COATING 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
- C23C—COATING 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/0605—Carbon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING 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
- C23C—COATING 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/02—Pretreatment of the material to be coated
- C23C16/0254—Physical treatment to alter the texture of the surface, e.g. scratching or polishing
-
- C—CHEMISTRY; METALLURGY
- C23—COATING 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
- C23C—COATING 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/26—Deposition of carbon only
-
- 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
- F16H—GEARING
- F16H53/00—Cams ; Non-rotary cams; or cam-followers, e.g. rollers for gearing mechanisms
- F16H53/02—Single-track cams for single-revolution cycles; Camshafts with such cams
- F16H53/025—Single-track cams for single-revolution cycles; Camshafts with such cams characterised by their construction, e.g. assembling or manufacturing features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/005—Camshafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/34—Coated articles, e.g. plated or painted; Surface treated articles
- B23K2101/35—Surface treated articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/02—Camshafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
- F01L2001/0471—Assembled camshafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
- F01L2001/0475—Hollow camshafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2301/00—Using particular materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2810/00—Arrangements solving specific problems in relation with valve gears
- F01L2810/02—Lubrication
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Gears, Cams (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Description
2 シャフト
3 カム
4 開口部
6 カム面
7 付加構造部
10 構造要素
Claims (6)
- カムシャフト(1)のカム(3)を製造又は仕上げ加工する方法であって、
上記カム(3)は、上記カムシャフト(1)のシャフト(2)に該カム(3)を嵌合するための開口部(4)と、該カム(3)の外周部に設けられ、非晶質炭素で少なくとも部分的に被覆されたカム面(6)とを有するものであり、
上記非晶質炭素で被覆されたカム面(6)を、超仕上げ加工によって仕上げ加工し、
上記非晶質炭素で被覆されかつ超仕上げ加工されたカム面(6)に、付加構造部(7)を部分的に設け、
上記付加構造部(7)を設けた後、上記カム面(6)における上記付加構造部(7)が設けられた部分を再び超仕上げ加工するものであって、
上記超仕上げ加工は、上記カム(3)の表面の突起の高さが減じられるような加工であり、
上記付加構造部(7)は、潤滑剤又は滑剤媒体を保持可能な凹部であることを特徴とする方法。 - 請求項1記載の方法において、
上記付加構造部(7)を、機械的方法、レーザー装置及び電子ビーム装置のうちの少なくとも1つにより設けることを特徴とする方法。 - 請求項1又は2記載の方法において、
上記付加構造部(7)は、直線状の構造要素(10)で構成されていることを特徴とする方法。 - 請求項3記載の方法において、
上記構造要素(10)を、上記カム(3)の軸方向(11)に対して斜めに延びるように設けることを特徴とする方法。 - 請求項1〜4のいずれか1つに記載の方法において、
上記超仕上げ加工が施されるカム面(6)の自己相関長(Sal)が、該超仕上げ加工によって増大するように超仕上げ加工を施すことを特徴とする方法。 - 請求項1〜5のいずれか1つに記載の方法において、
上記超仕上げ加工が施されるカム面(6)における表面の突起密度(Spd)が、該超仕上げ加工によって減少するように超仕上げ加工を施すことを特徴とする方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012211864.0A DE102012211864A1 (de) | 2012-07-06 | 2012-07-06 | Verfahren zur Herstellung/Bearbeitung eines Nockens |
DE102012211864.0 | 2012-07-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014016032A JP2014016032A (ja) | 2014-01-30 |
JP6208999B2 true JP6208999B2 (ja) | 2017-10-04 |
Family
ID=48740837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013141309A Expired - Fee Related JP6208999B2 (ja) | 2012-07-06 | 2013-07-05 | カムを製造又は仕上げ加工する方法 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2682230A3 (ja) |
JP (1) | JP6208999B2 (ja) |
DE (1) | DE102012211864A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014203205A1 (de) * | 2014-02-24 | 2015-08-27 | Schaeffler Technologies AG & Co. KG | Ventiltrieb für eine Brennkraftmaschine, sowie Nocken für eine Ventilnockenwelle eines Ventiltriebs und Nockenfolger für einen Ventiltrieb |
DE102014209895B4 (de) | 2014-05-23 | 2021-11-18 | Mahle International Gmbh | Vorrichtung zum Laserstrukturieren von Naben von Motorkomponenten sowie Laserstrukturierungsverfahren |
FR3022560B1 (fr) * | 2014-06-18 | 2022-02-25 | Hydromecanique & Frottement | Procede de revetement en carbone dlc du nez des cames d'un arbre a came, arbre a cames ainsi obtenu et installation pour la mise en oeuvre de ce procede |
DE102015221041A1 (de) * | 2015-01-14 | 2016-07-14 | Schaeffler Technologies AG & Co. KG | Verfahren zur Herstellung einer Gleitfläche an einem Maschinenelement |
DE102015204395A1 (de) * | 2015-03-11 | 2016-09-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren für eine definierte Oberflächenbearbeitung einer auf einer Oberfläche eines Bauteils aufgebrachten ersten Kohlenstoffbeschichtung |
JP2021148556A (ja) * | 2020-03-18 | 2021-09-27 | 臼井国際産業株式会社 | 磁歪式トルクセンサー用シャフトおよびその製造方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0396715A (ja) * | 1989-09-07 | 1991-04-22 | Hitachi Ltd | 摺動材及びその表面処理方法 |
DE4127639C2 (de) | 1990-11-05 | 1995-10-12 | Detlef Dr Repenning | Reibungsarme Verschleißschicht, ihre Verwendung und ihre Herstellung |
DE4418245C2 (de) * | 1993-08-14 | 2003-06-18 | Ina Schaeffler Kg | Verfahren zur thermochemisch-thermischen Behandlung einer Gleitfläche eines Nockens und/oder einer Gleitfläche eines Nockengegenläufers |
DE19614328A1 (de) * | 1996-04-11 | 1997-10-16 | Gehring Gmbh & Co Maschf | Verfahren zum Beschichten und/oder spanabhebenden Bearbeiten von vorbehandelten Werkstück-Oberflächen |
JP2002323045A (ja) * | 2001-04-23 | 2002-11-08 | Ricoh Opt Ind Co Ltd | 摺動部材及びその製造方法 |
JP2003013710A (ja) * | 2001-07-02 | 2003-01-15 | Nissan Motor Co Ltd | 摺動装置及び内燃機関の動弁機構 |
JP2004138128A (ja) | 2002-10-16 | 2004-05-13 | Nissan Motor Co Ltd | 自動車エンジン用摺動部材 |
DE10249761A1 (de) | 2002-10-25 | 2004-05-13 | Ina-Schaeffler Kg | Nockenfolger eines Ventiltriebs einer Brennkraftmaschine |
JP2004340128A (ja) | 2003-03-31 | 2004-12-02 | Nippon Piston Ring Co Ltd | 内燃機関の動弁装置 |
JP2005054617A (ja) | 2003-08-08 | 2005-03-03 | Nissan Motor Co Ltd | 動弁機構 |
DE102005045290A1 (de) | 2005-03-31 | 2006-10-12 | Daimlerchrysler Ag | Nockenwelle mit beschichtetem Lagerring und Verfahren zur Herstellung |
JP4539457B2 (ja) * | 2005-06-22 | 2010-09-08 | トヨタ自動車株式会社 | 摺動部材と潤滑油との組合せ及び摺動方法 |
WO2007077804A1 (ja) | 2005-12-27 | 2007-07-12 | Ntn Corporation | アーム式動弁装置のロッカーアーム、ロッカーシャフト、バルブキャップ、アジャストスクリュー、ピボット受け部材、及びバルブ |
DE102006010916A1 (de) * | 2006-03-01 | 2007-09-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Bearbeitung von Oberflächen einer Beschichtung aus hartem Kohlenstoff |
FR2907356B1 (fr) * | 2006-10-20 | 2009-05-22 | Hef Soc Par Actions Simplifiee | Piece de frottement en milieu lubrifie et dont la surface est texturee. |
DE102007055039A1 (de) * | 2007-11-17 | 2009-06-04 | Schaeffler Kg | Maschinenteil-Kontaktpartner mit Gleit- und Wälzflächen |
JP2009243610A (ja) * | 2008-03-31 | 2009-10-22 | Musashi Seimitsu Ind Co Ltd | 摺動部材又は摺動受部材及びその成形方法 |
DE102009008271A1 (de) * | 2009-02-10 | 2010-08-12 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Beschichten eines Substrats mit einem kohlenstoffhaltigen Hartstoff |
DE102009053046A1 (de) * | 2009-11-16 | 2011-05-19 | Mahle International Gmbh | Nocken oder Lagerring für eine Nockenwelle |
DE102011003254A1 (de) * | 2011-01-27 | 2012-08-02 | Federal-Mogul Burscheid Gmbh | Gleitelement, insbesondere Kolbenring, mit einer Beschichtung sowie Verfahren zur Herstellung eines Gleitelements |
DE102011076410A1 (de) * | 2011-05-24 | 2012-11-29 | Schaeffler Technologies AG & Co. KG | Maschinenelement |
-
2012
- 2012-07-06 DE DE102012211864.0A patent/DE102012211864A1/de not_active Withdrawn
-
2013
- 2013-06-18 EP EP13172466.8A patent/EP2682230A3/de not_active Withdrawn
- 2013-07-05 JP JP2013141309A patent/JP6208999B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2682230A2 (de) | 2014-01-08 |
JP2014016032A (ja) | 2014-01-30 |
DE102012211864A1 (de) | 2014-05-22 |
EP2682230A3 (de) | 2015-12-09 |
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