JP6974944B2 - カムシャフトのカムのノーズをdlcでコーティングする方法、その方法で得られたカムシャフト、及びその方法を実施する設備 - Google Patents
カムシャフトのカムのノーズをdlcでコーティングする方法、その方法で得られたカムシャフト、及びその方法を実施する設備 Download PDFInfo
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- 239000011248 coating agent Substances 0.000 title claims description 155
- 238000000034 method Methods 0.000 title claims description 49
- 239000000463 material Substances 0.000 claims description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 229910052799 carbon Inorganic materials 0.000 claims description 20
- 238000000151 deposition Methods 0.000 claims description 16
- 229910003481 amorphous carbon Inorganic materials 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 238000001771 vacuum deposition Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 150000004767 nitrides Chemical class 0.000 claims description 4
- 229910003470 tongbaite Inorganic materials 0.000 claims description 4
- 230000003749 cleanliness Effects 0.000 claims description 3
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 3
- SJKRCWUQJZIWQB-UHFFFAOYSA-N azane;chromium Chemical compound N.[Cr] SJKRCWUQJZIWQB-UHFFFAOYSA-N 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 210000001331 nose Anatomy 0.000 description 25
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
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- 239000011651 chromium Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
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- 238000005259 measurement Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
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- 229910052717 sulfur Inorganic materials 0.000 description 2
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- 229910001339 C alloy Inorganic materials 0.000 description 1
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- 229910052804 chromium Inorganic materials 0.000 description 1
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- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000001755 magnetron sputter deposition Methods 0.000 description 1
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- 239000012528 membrane Substances 0.000 description 1
- KHYKFSXXGRUKRE-UHFFFAOYSA-J molybdenum(4+) tetracarbamodithioate Chemical compound C(N)([S-])=S.[Mo+4].C(N)([S-])=S.C(N)([S-])=S.C(N)([S-])=S KHYKFSXXGRUKRE-UHFFFAOYSA-J 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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Classifications
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- 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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/14—Tappets; Push rods
- F01L1/16—Silencing impact; Reducing wear
-
- 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
- C23C14/0611—Diamond
-
- 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
-
- 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
- C23C14/04—Coating on selected surface areas, e.g. using masks
- C23C14/042—Coating on selected surface areas, e.g. using masks using masks
-
- 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
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
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- 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
- C23C16/0272—Deposition of sub-layers, e.g. to promote the adhesion of the main coating
- C23C16/029—Graded interfaces
-
- 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
- C23C16/04—Coating on selected surface areas, e.g. using masks
-
- 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
-
- 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
- C23C16/44—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 method of coating
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- 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
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- 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
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- 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
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- 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
- F01L2303/00—Manufacturing of components used in valve arrangements
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- 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
- F01L2303/00—Manufacturing of components used in valve arrangements
- F01L2303/01—Tools for producing, mounting or adjusting, e.g. some part of the distribution
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- 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
- F01L2820/00—Details on specific features characterising valve gear arrangements
- F01L2820/01—Absolute values
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
- Physical Vapour Deposition (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Gears, Cams (AREA)
Description
カムは、第1の実施例と同じ処理手順(洗浄、真空下への配置、脱ガス、洗浄、及び堆積)を経た。こうして得られたコーティングは、コーティング材料の供給源に曝された表面に亘って、厚さが20%を超えて変動しないことが分かった(カムの該当部分の残部には、コーティングが全く存在しない)。
−負荷荷重:10N
−線速度:35mm/s
−モード:偏心
−サイクル数:15000
−球径:5mm
−オフセット:10mm
−オイル温度:110℃
−ボールの性質:鋼、DLCコーティング
−研磨されたシリンダ及び平面(Ra=0.02μm)を用いて、
−18000サイクルの慣らし運転過程の後に、
−21Nの定荷重の下、
である。
Claims (13)
- ダイアモンドライクカーボン又はDLCタイプの非晶質炭素に基づくハードコーティングを備えた領域で対向部品に対する摩擦係数を低減するために、内燃機関を備える車両用のカムシャフトのカムを処理する方法であって、前記カムは、中央開口部と、円形領域とノーズを形成する伸長部とを備えるセクションを有し、前記カムは、前記ノーズから前記円形領域へ測定された最大寸法で規定される長さを有する、前記方法において、前記カムは支持体上に配置され、前記支持体は、真空下に置かれたチャンバに導かれ前記カムの清浄を保証するようになっており、前記支持体は、ダイアモンドライクカーボン又はDLCタイプの非晶質炭素に基づくハードコーティング材料の真空堆積のためのコーティング供給源に対する進行経路を辿る相対運動状態に置かれ、さらに前記カムはカムシャフト上に組み付けられる前に前記支持体から取り外され、前記支持体は、複数のロッドを含み、前記ロッドは、これらが向かい側に導かれた場合に前記コーティング供給源の放出方向に対して垂直に配向されるように、前記進行経路上に互いに平行に配置され、前記カムは、前記ロッドを前記カムの前記開口部に通すことによって固定且つ高密度構成で前記支持体上に配置され、前記ロッドは、前記経路上に規則的に分散配置され、前記ロッドに係合する前記カムは、最も近いロッドに係合するカムと少なくともほぼ接触し、前記固定且つ高密度構成及び前記進行経路は、前記固定且つ高密度構成の前記カムが前記進行経路上に連続的に前記コーティング供給源の向かい側に実質的に同じ向きでかつ前記コーティング供給源に対して実質的に同じ距離で導かれるように規定され、前記コーティング供給源に向かう前記カムの最大でも前記ノーズの前記セクションの小部分上に選択的にコーティングを堆積することを特徴とする、方法。
- 前記支持体は、回転軸を有するカルーセルであり、前記カムは、前記カルーセルの半径に沿ってその長さが整列され、前記回転軸から全く同じ距離にあるように前記カルーセル上に配置され、前記カルーセルに加えられる前記相対運動は、前記軸の周りの回転である、請求項1に記載の方法。
- 前記支持体は直線の前記進行経路を有し、前記カムは、互いに平行にその長さが整列されて、前記進行経路上にあるように前記支持体上に配置される、請求項1に記載の方法。
- マスクは、前記支持体上に配置され、前記マスクの全ては、前記ロッド及び前記カムが前記コーティング供給源の向かい側に到達した場合に前記コーティング供給源方向で前記ロッドの前面にあるように、前記コーティング供給源に対するロッドの交互の相対運動の間に、前記ロッドのセットにより規定される表面に対して全く同じ距離に配置され、前記セクションが隣接するカムと向かい合う前記カムの前記領域を前記コーティング供給源に対してマスクするようになっている、請求項1又は2に記載の方法。
- 前記マスクは、前記ロッドにより規定された前記表面と平行に、ロッドに係合したカムの表面から隣接する前記ロッドに係合したカムの表面へ所定の間隙の範囲内で延びる寸法を有する、請求項4に記載の方法。
- 前記支持体は回転軸を有するカルーセルであり、前記マスクと前記カルーセルの前記回転軸との間の距離は、前記ロッドの軸と前記カルーセルの前記回転軸との間の距離の100%から150%の間の値である、請求項4又は5に記載の方法。
- 前記マスクと前記カルーセルの前記回転軸との間の前記距離は、前記ロッドの軸と前記カルーセルの前記回転軸との間の前記距離の110%から130%の間の値である、請求項6に記載の方法。
- 20から50%までの水素を含有する混合物を用いた炭素系の前記コーティングが堆積される、請求項1〜7のいずれかに記載の方法。
- 前記コーティングは、20から30%までの水素を含有する、請求項8に記載の方法。
- 炭素系の前記コーティングを堆積する前に、副層がタングステン・カーバイド又はナイトライド、クロム・カーバイド又はナイトライド、或いはタングステンとクロム・カーバイド及び/又はナイトライドの混合物で形成される、請求項1〜9のいずれかに記載の方法。
- DLCタイプの前記コーティングの形成の前又は後に、前記カムの前記ノーズの全部又は一部にマイクロテクスチャ加工表面が形成される、請求項1〜10のいずれかに記載の方法。
- コーティング材料のコーティング供給源と、前記コーティング供給源の前面を相対的な進行経路を辿って移動させることができる支持体と、を備え、前記支持体は、互いに平行な複数のロッドを備え、前記ロッドは、前記支持体に対して固定されるとともに、前記ロッドが前記コーティング供給源の向かい側に到達した場合にコーティング材料の前記コーティング供給源の放出方向と垂直に配向されるように、規則正しく前記進行経路上に分散配置され、さらに、前記カムが前記進行経路に対して全く同じ固定且つ高密度構成によって配向されて前記カムのノーズが前記コーティング供給源の向かい側に到達する場合に前記コーティング供給源に向けて配向されるように、所定形式のカムが前記ロッドに係合することを可能にする前記ロッド間の間隔を有する、請求項1〜11のいずれかに記載の方法を実施するためのコーティング処理設備。
- 前記支持体は、前記コーティング供給源の前面で回転軸の周りで回転可能なカルーセルである、請求項12に記載の設備。
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FR1455597A FR3022560B1 (fr) | 2014-06-18 | 2014-06-18 | 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 |
PCT/FR2015/051528 WO2015193584A1 (fr) | 2014-06-18 | 2015-06-10 | Procédé de revêtement en carbone dlc du nez des cames d'un arbre à came, arbre à cames ainsi obtenu et installation pour la mise en oeuvre de ce procédé |
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Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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CN206200893U (zh) * | 2016-10-20 | 2017-05-31 | 布兰特·戈登·麦克阿瑟 | 一种可配合家用电钻使用的电动凿具 |
US11371556B2 (en) | 2018-07-30 | 2022-06-28 | Xr Reserve Llc | Polycrystalline diamond linear bearings |
US11035407B2 (en) | 2018-07-30 | 2021-06-15 | XR Downhole, LLC | Material treatments for diamond-on-diamond reactive material bearing engagements |
US11286985B2 (en) | 2018-07-30 | 2022-03-29 | Xr Downhole Llc | Polycrystalline diamond bearings for rotating machinery with compliance |
US10465775B1 (en) | 2018-07-30 | 2019-11-05 | XR Downhole, LLC | Cam follower with polycrystalline diamond engagement element |
US10760615B2 (en) | 2018-07-30 | 2020-09-01 | XR Downhole, LLC | Polycrystalline diamond thrust bearing and element thereof |
US11054000B2 (en) | 2018-07-30 | 2021-07-06 | Pi Tech Innovations Llc | Polycrystalline diamond power transmission surfaces |
US10738821B2 (en) | 2018-07-30 | 2020-08-11 | XR Downhole, LLC | Polycrystalline diamond radial bearing |
US11014759B2 (en) | 2018-07-30 | 2021-05-25 | XR Downhole, LLC | Roller ball assembly with superhard elements |
US11187040B2 (en) | 2018-07-30 | 2021-11-30 | XR Downhole, LLC | Downhole drilling tool with a polycrystalline diamond bearing |
US11603715B2 (en) | 2018-08-02 | 2023-03-14 | Xr Reserve Llc | Sucker rod couplings and tool joints with polycrystalline diamond elements |
US11225842B2 (en) | 2018-08-02 | 2022-01-18 | XR Downhole, LLC | Polycrystalline diamond tubular protection |
BE1027427B1 (nl) * | 2019-07-14 | 2021-02-08 | Soleras Advanced Coatings Bv | Bewegingssystemen voor sputter coaten van niet-vlakke substraten |
US11614126B2 (en) | 2020-05-29 | 2023-03-28 | Pi Tech Innovations Llc | Joints with diamond bearing surfaces |
WO2022099184A1 (en) | 2020-11-09 | 2022-05-12 | Gregory Prevost | Continuous diamond surface bearings for sliding engagement with metal surfaces |
US12006973B2 (en) | 2020-11-09 | 2024-06-11 | Pi Tech Innovations Llc | Diamond surface bearings for sliding engagement with metal surfaces |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59205473A (ja) * | 1983-05-02 | 1984-11-21 | Nissan Motor Co Ltd | カム軸の製造方法 |
JPH051769A (ja) * | 1991-06-24 | 1993-01-08 | Riken Corp | 内燃機関の耐摩耗性摺動部材 |
JPH0551744A (ja) * | 1991-08-26 | 1993-03-02 | Riken Corp | 内燃機関の耐摩耗性摺動部材 |
JPH05306461A (ja) * | 1992-04-28 | 1993-11-19 | Riken Corp | 内燃機関の耐摩耗性摺動部材 |
JPH06200451A (ja) * | 1992-12-28 | 1994-07-19 | Kiji Riide:Kk | 耐摩耗性筬羽及びその製造方法 |
US5237967A (en) * | 1993-01-08 | 1993-08-24 | Ford Motor Company | Powertrain component with amorphous hydrogenated carbon film |
US5771873A (en) * | 1997-04-21 | 1998-06-30 | Ford Global Technologies, Inc. | Carbonaceous deposit-resistant coating for engine components |
JP2000045717A (ja) * | 1998-07-31 | 2000-02-15 | Toyota Motor Corp | 内燃機関のカムシャフト |
EP2000560B1 (en) * | 1999-07-08 | 2013-10-02 | Sumitomo Electric Industries, Ltd | Hard coating and coated member |
DE10018143C5 (de) * | 2000-04-12 | 2012-09-06 | Oerlikon Trading Ag, Trübbach | DLC-Schichtsystem sowie Verfahren und Vorrichtung zur Herstellung eines derartigen Schichtsystems |
JP4300762B2 (ja) * | 2002-07-10 | 2009-07-22 | 日新電機株式会社 | 炭素膜被覆物品及びその製造方法 |
EP1450008B1 (en) * | 2002-09-27 | 2013-02-20 | Nissan Motor Company Limited | Automobile engine valve mechanism system shim and lifter, and combination of these and cam shaft |
CN1497147A (zh) * | 2002-10-16 | 2004-05-19 | 日产自动车株式会社 | 用于汽车发动机的滑动结构 |
ES2329573T3 (es) * | 2003-03-26 | 2009-11-27 | Infineum International Limited | Uso de una composicion que contiene un compuesto de organomolibdeno para la lubricacion de superficies revestidas con carbono semejante a diamante. |
JP2005054617A (ja) * | 2003-08-08 | 2005-03-03 | Nissan Motor Co Ltd | 動弁機構 |
DE102004041235A1 (de) * | 2004-08-26 | 2006-03-02 | Ina-Schaeffler Kg | Verschleißfeste Beschichtung und Verfahren zur Herstellung derselben |
ES2695024T3 (es) * | 2005-08-18 | 2018-12-28 | Oerlikon Surface Solutions Ag, Pfäffikon | Sustrato recubierto con una estructura en capas que comprende un recubrimiento de carbono tetraédrico |
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. |
WO2009063788A1 (ja) * | 2007-11-13 | 2009-05-22 | Ebara-Udylite Co., Ltd. | スパッタリング装置およびスパッタリング成膜方法 |
JP5199799B2 (ja) * | 2008-03-31 | 2013-05-15 | シチズンファインテックミヨタ株式会社 | 真空蒸着方法及び真空蒸着装置 |
CN102002684B (zh) | 2009-08-31 | 2014-07-30 | 日立金属株式会社 | 滑动部件 |
JP5141654B2 (ja) | 2009-08-31 | 2013-02-13 | 日立ツール株式会社 | 摺動部品 |
DE102009053046A1 (de) | 2009-11-16 | 2011-05-19 | Mahle International Gmbh | Nocken oder Lagerring für eine Nockenwelle |
US9528180B2 (en) | 2011-03-02 | 2016-12-27 | Oerlikon Surface Solutions Ag, Pfaffikon | Sliding component coated with metal-comprising carbon layer for improving wear and friction behavior by tribological applications under lubricated conditions |
GB201108390D0 (en) | 2011-05-19 | 2011-07-06 | Univ Bristol | Orthapedic material |
EP2628817B1 (en) * | 2012-02-15 | 2016-11-02 | IHI Hauzer Techno Coating B.V. | A coated article of martensitic steel and a method of forming a coated article of steel |
DE102012211864A1 (de) * | 2012-07-06 | 2014-05-22 | Mahle International Gmbh | Verfahren zur Herstellung/Bearbeitung eines Nockens |
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US10683777B2 (en) | 2020-06-16 |
EP3158105B1 (fr) | 2021-03-24 |
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