EP3485056A1 - Zylinderbohrungen beschichten ohne vorgängige aktivierung der oberfläche - Google Patents
Zylinderbohrungen beschichten ohne vorgängige aktivierung der oberflächeInfo
- Publication number
- EP3485056A1 EP3485056A1 EP17739279.2A EP17739279A EP3485056A1 EP 3485056 A1 EP3485056 A1 EP 3485056A1 EP 17739279 A EP17739279 A EP 17739279A EP 3485056 A1 EP3485056 A1 EP 3485056A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- layer
- interface
- base material
- bore
- cylinder
- 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.)
- Granted
Links
- 230000004913 activation Effects 0.000 title description 14
- 238000000576 coating method Methods 0.000 title description 9
- 239000011248 coating agent Substances 0.000 title description 8
- 239000000463 material Substances 0.000 claims abstract description 121
- 239000010410 layer Substances 0.000 claims abstract description 87
- 239000002346 layers by function Substances 0.000 claims abstract description 43
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 35
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000011733 molybdenum Substances 0.000 claims abstract description 30
- 239000000203 mixture Substances 0.000 claims abstract description 22
- 239000000126 substance Substances 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 230000003746 surface roughness Effects 0.000 claims abstract description 6
- 238000002485 combustion reaction Methods 0.000 claims abstract description 4
- 238000004137 mechanical activation Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 16
- 230000007704 transition Effects 0.000 claims description 6
- 229910052729 chemical element Inorganic materials 0.000 claims description 5
- 238000007751 thermal spraying Methods 0.000 claims description 3
- 235000019592 roughness Nutrition 0.000 claims 1
- 239000012790 adhesive layer Substances 0.000 description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 18
- 239000000843 powder Substances 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000011224 oxide ceramic Substances 0.000 description 4
- 229910052574 oxide ceramic Inorganic materials 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000011156 metal matrix composite Substances 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 239000010431 corundum Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000007750 plasma spraying Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000943 NiAl Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/18—Other cylinders
-
- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
- C23C4/08—Metallic material containing only metal elements
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/04—Alloys based on tungsten or molybdenum
-
- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/021—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material including at least one metal alloy layer
-
- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/028—Including graded layers in composition or in physical properties, e.g. density, porosity, grain size
-
- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/134—Plasma spraying
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/004—Cylinder liners
Definitions
- the cylinder bores of some piston internal combustion engines are usually provided with a coating by means of thermal spraying in order to minimize the weight and / or the friction and / or the wear. As a result, the fuel and oil consumption is reduced and preferably made the surface of the cylinder bore corrosion resistant.
- the adhesion of this layer to the cylinder material is problematic, so that the layer is in danger of bursting during operation.
- the surface of the cylinder bore is usually roughened (activated). Such activation ensures that a mechanical entanglement between layer and base material of the cylinder block is produced, i. it comes to a positive conclusion.
- This pre-machining step of activating the cylinder tread increases the cost of the coating.
- the entanglement between layer and base material of the cylinder block achieved by the activation improves the adhesion of the layer to the base material and contributes to a long service life of the cylinder.
- Different techniques can be used to perform the activation.
- the surface can be roughened by means of corundum jets, by means of a laser, by means of a high-pressure water jet and / or by means of a low-pressure water jet.
- Another possibility of activation is to provide the surface with a profiling with undercuts, for example by means of machining. For example, here the dovetail geometry is used with advantage.
- Figure 1 shows the mechanical entanglement of the sprayed layer 3 with the base material 1 by activation of the base material before coating.
- the cylinder comprises at least one bore with an inner jacket which is formed from a base material, wherein in the region of the bore the base material is at least partially provided with a layer system.
- a first boundary surface is formed between the base material and the layer system, wherein the first boundary surface, apart from the surface roughness created by the production of the bore, does not include any profiling applied for activating the surface, in particular does not include any profiling applied for the mechanical activation of the surface.
- the layer system comprises at least one thermally sprayed layer, in particular a layer sprayed by means of plasma spraying, preferably a layer thermally sprayed by means of a rotating plasma torch, and the thermally sprayed layer at least partially forms the jacket surface of the bore and can act there as a functional layer.
- the functional layer can preferably also be understood as a functional layer, particularly preferably also as a thermally sprayed functional layer.
- the core of the method is the application of an adhesive layer directly to the base material of the cylinder bore casing, wherein the adhesive layer forms a chemical compound at least with the base material.
- the adhesive layer may comprise the interface material, in particular consist of the interface material.
- the adhesive layer may be composed of the interface material.
- the interface material comprises molybdenum (Mo) and at least one further element, but may in particular also consist essentially of molybdenum and at least one further element, in particular the interface material may consist of molybdenum and at least one further element. If in the present description or in the claims the presence of a further element is mentioned, this may or may not be present in elemental form but may also be present as a molecule and / or within a chemical compound.
- the proportion of molybdenum on the interface material, in particular on the adhesive layer, in a range of 30 to 90 wt .-% are and the Proportion of the further element on the interface material, in particular on the adhesive layer, in a range of 70 to 10 wt .-%,
- the content of molybdenum in the interface material may be in a range of 55 to 65% by weight or 58 to 62% by weight or 60% by weight, and the proportion of the other element in the interface material may be in the range of 45 to 35% by weight or from 42 to 38% by weight or at 40% by weight. lie.
- the interfacial material may also comprise a proportion of impurities, for example S and P in the range of 0.01 to 0.2 wt .-%, preferably 0.01 to 0.1 wt .-%.
- the further element and / or the functional layer may comprise the following materials, in particular consisting of the following materials:
- a material preferably an iron-based material (also referred to below as Fe base) in the form of a powder, in particular a gas atomized powder of the following chemical composition can be used:
- the powder may additionally contain:
- the Fe base in the form of a powder, in particular a gas-atomized powder of the following chemical
- composition to be used is a composition to be used:
- the powder may additionally contain:
- the particle size of the powder of the further element and / or the functional layer may be in the range from 5 to 25 ⁇ m or 10 to 45 ⁇ m or 15 to 60 ⁇ m.
- the further element and / or the functional layer may also comprise the following materials, in particular consisting of the following materials:
- MMC metal matrix composite of Fe base and an oxide ceramic, in particular a tribological oxide ceramic, preferably an oxide ceramic consisting of TiO 2 or of ⁇ 203 ⁇ 02 and / or Al 2 O 3 ZrO 2 and / or Al 2 O 3 20ZrO 2 alloy systems, and / or the proportion of Oxydkeramik in the material used, in particular powder, 5 to 50 wt .-%, preferably 35 wt .-% is.
- the MMC may be Fel4Cr2Mo and 5 to 50 wt%, preferably 35 wt%, of the oxide ceramic.
- AISi and a ceramic such as Ti02, Zn02, in particular AISi and 20 wt .-% Mo and a ceramic.
- an adhesive layer for example within a layer system is mentioned, it does not necessarily have to be formed with a well-defined interface to the one or more other layers of the layer system, unless otherwise defined. For example, it may transition to another layer via a composition gradient, or may lack a well-defined layer due to interfacial profiling.
- the material of the adhesive layer is also chosen so that this material also enters into a chemical compound with the material of the thermally sprayed functional layer to be applied and thus adheres.
- the adhesive layer is designed such that it has a surface roughness which results in the thermally sprayed functional layer to be applied adhering at least mechanically to the adhesive layer to a sufficient extent.
- a corresponding roughness can be achieved by targeted columnar growth. It is also possible to achieve the roughness of the adhesive layer by means of increased porosity.
- FIG. 2 shows an embodiment according to the invention according to which the adhesion of the sprayed functional layer 3 to the base material 1 without activation of the surface of the base material 1 by chemical bonding between the adhesive layer 5 and the base material 1 and by mechanical and / or chemical bonding between adhesive layer 5 and functional layer 3 is guaranteed.
- the coating of the cylinder bore in particular the layer system in the form of a gradual transition and / or a gradient be designed, in particular in the chemical composition and / or the structural design. In this way, there is actually only one layer with a gradually changing composition and / or morphology, ie a gradual layer, in particular a gradual layer system.
- a gradual layer in particular a gradual layer system, can thus be understood as meaning that the gradual layer directly at the first interface then comprises material which forms a chemical bond with the surface of the base material of the cylinder, ie in particular the material of the adhesion layer, ie interface material. As the distance from this surface increases, ie as the layer thickness increases, the layer material then gradually changes into the layer material of the protective thermally sprayed layer to be applied, preferably the functional layer.
- the gradual layer in particular the graded layer system, with the gradually changing composition, ie the gradual transition and / or the gradient, comprise the following two variants:
- the interface material gradually enters the material of the functional layer
- Interfacial material wherein the interface material may comprise 60% by weight of molybdenum and 40% by weight of further element, preferably the interfacial material may consist of 60% by weight of molybdenum and 40% by weight of ⁇ 5 ⁇ . End of the layer with the gradually changing composition with 100 wt .-% functional layer share and 0 wt .-% fraction of interfacial material, so that the end of the gradual layer, at least partially forms the mantle surface of the bore of the cylinder and can act as a functional layer.
- the interface material may comprise molybdenum and the further element, in particular consist of this, wherein the further element preferably the material of
- Functional layer can correspond, and the interface material is gradually into the material of the functional layer, in particular the adhesive layer in the functional layer, where:
- variant 2 can then have the following chemical composition and the following course:
- Example 1
- the proportion of the interface material on the gradual layer with the gradually changing composition from the start to the end preferably linearly or exponentially decrease, especially in the variant 1 and / or variant 2, and / or the proportion of the functional layer on the Layer with the gradually changing composition may preferably increase linearly or exponentially from start to finish, in particular in variant 1 and / or variant 2.
- the coating of the cylinder bore is designed in the form of a gradient.
- the layer to be applied then comprises materials which form a chemical bond with the surface of the base material of the cylinder, that is to say in particular the material of the adhesion layer.
- the layer material then gradually changes into the layer material of the protective thermally sprayed layer to be applied.
- This could be realized, for example, via a double injection with a time-decreasing injection of the adhesive layer and / or a time-increasing injection of the functional layer.
- the layer with the gradually changing composition ie the gradual transition, ie a grading layer
- the layer with the gradually changing composition can also be realized by a single injection, wherein two separate feeds for the Material of the adhesive layer and the functional layer can be used, in particular two powder conveyors, which are brought together in a Y-shaped component.
- the interface material molybdenum and ⁇ 5 ⁇ include, preferably made of molybdenum and ⁇ 5 ⁇ .
- Table 1 shows the average tensile strength achieved with conventional known activation (mechanical, corundum) and an interface material consisting of molybdenum and ⁇ 5 ⁇ , in particular, the interface material can also molybdenum and ⁇ 5 ⁇ and a proportion of impurities in the range of 0.1 to 0.3 wt. -% consist.
- Table 1 Comparison of the bond tensile strengths with conventional known activation and with an interface material consisting of molybdenum and ⁇ 5 ⁇ .
- FIG. 1 shows the prior art
- Figure 2 shows a first embodiment of the present invention
- Figure 3 shows a second embodiment of the present invention.
- the example relates to the invention according to the first embodiment.
- the bore of a cylinder is coated with the base material of the cylinder being an aluminum alloy and the bore having a diameter of 85 mm and the bore being 170 mm deep.
- This hole is to be coated with a thermally sprayed iron-based layer (95% Fe, 1.5% Cr, 1% Mn, 1% C) having a thickness of 200-300 microns.
- the coating method of thermal spraying is to use atmospheric plasma spraying (APS).
- powdered coating material is continuously brought to melt in a plasma, liquid atomized and then applied to the base material of the cylinder inside where it solidifies and forms a closed layer.
- the plasma torch rotates during the melting process so that the inside of the cylinder wall is uniformly charged with coating.
- a 5-150 micron adhesive layer of a mixture of molybdenum and nickel-aluminum powder is applied directly to the base material.
- This material has the advantage that it forms chemical bonds both with the base material and with the actual layer material.
- chemical compounds of, for example, ionic nature are formed, and at the interface of the adhesive layer to the layer material, ionic bonds also occur and, in addition, mechanical entanglement through the rough sprayed layer.
- sufficient adhesion is ensured at both interfaces.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Coating By Spraying Or Casting (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16179340 | 2016-07-13 | ||
PCT/EP2017/067748 WO2018011362A1 (de) | 2016-07-13 | 2017-07-13 | Zylinderbohrungen beschichten ohne vorgängige aktivierung der oberfläche |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3485056A1 true EP3485056A1 (de) | 2019-05-22 |
EP3485056B1 EP3485056B1 (de) | 2021-10-20 |
Family
ID=56740805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17739279.2A Active EP3485056B1 (de) | 2016-07-13 | 2017-07-13 | Zylinderbohrungen beschichten ohne vorgängige aktivierung der oberfläche |
Country Status (6)
Country | Link |
---|---|
US (1) | US10920308B2 (de) |
EP (1) | EP3485056B1 (de) |
JP (2) | JP7166243B2 (de) |
CN (1) | CN109642306A (de) |
CA (1) | CA3030055C (de) |
WO (1) | WO2018011362A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10907569B2 (en) * | 2019-06-19 | 2021-02-02 | Ford Global Technologies, Llc | Systems and methods for a cylinder bore coating fill material |
CN113549857A (zh) * | 2021-07-21 | 2021-10-26 | 昆明理工大学 | 一种发动机缸孔内壁自润滑涂层及其制备方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2588422A (en) | 1947-12-19 | 1952-03-11 | Metallizing Engineering Co Inc | Application of spray metal linings for aluminum engine cylinders of or for reciprocating engines |
JPS5212846B2 (de) * | 1973-05-04 | 1977-04-09 | ||
US4044217A (en) * | 1975-05-07 | 1977-08-23 | Kawasaki Jukogyo Kabushiki Kaisha | Sliding surface working method using wire-explosion coating |
JPS51141736A (en) * | 1975-05-31 | 1976-12-06 | Kawasaki Heavy Ind Ltd | Production method for cylinder |
DE3421569C1 (de) * | 1984-06-09 | 1985-06-27 | Goetze Ag, 5093 Burscheid | Verschleissfeste Beschichtung |
JP2604423B2 (ja) * | 1988-05-30 | 1997-04-30 | 新日本製鐵株式会社 | 超耐熱傾斜被覆形成方法 |
JP2559283B2 (ja) * | 1990-03-08 | 1996-12-04 | 帝国ピストンリング株式会社 | ピストンリング |
JPH04214850A (ja) * | 1990-12-14 | 1992-08-05 | Fujitsu Ltd | 膜構造とその製造方法 |
JPH05195190A (ja) * | 1992-01-23 | 1993-08-03 | Toyota Motor Corp | Ti系母材への硬質皮膜形成方法 |
JPH0711433A (ja) * | 1993-06-29 | 1995-01-13 | Asahi Glass Co Ltd | スパッタリング用ターゲットおよびその製造方法 |
JPH08246944A (ja) * | 1995-03-08 | 1996-09-24 | Suzuki Motor Corp | 内燃機関のシリンダおよびその製造方法 |
US20040105939A1 (en) * | 2000-07-26 | 2004-06-03 | Daimlerchrysler Ag | Surface layer and process for producing a surface layer |
US20050016489A1 (en) | 2003-07-23 | 2005-01-27 | Endicott Mark Thomas | Method of producing coated engine components |
US20050025896A1 (en) * | 2003-08-01 | 2005-02-03 | Grigoriy Grinberg | Thermal spray metal on low heat resistant substrates |
JP2005307857A (ja) | 2004-04-21 | 2005-11-04 | Toyota Motor Corp | シリンダブロック及びその製造方法 |
JP4491385B2 (ja) * | 2005-07-08 | 2010-06-30 | トヨタ自動車株式会社 | 鋳ぐるみ用部品、シリンダブロック及びシリンダライナ製造方法 |
US8505438B2 (en) * | 2008-12-29 | 2013-08-13 | Yoosung Enterprise Co., Ltd. | Cylinder liner and method of manufacturing the same |
US20140199163A1 (en) * | 2011-03-09 | 2014-07-17 | Rolls-Royce Corporation- | Abradable layer including a low thermal conductivity composition |
DE102012216518A1 (de) * | 2012-09-17 | 2014-03-20 | Federal-Mogul Burscheid Gmbh | Zylinderlaufbuchse mit verschleißbeständiger Innenschicht |
EP3071733A1 (de) * | 2013-11-18 | 2016-09-28 | Ford Otomotiv Sanayi Anonim Sirketi | Geschichtete wärmesperrenbeschichtung und beschichtungsverfahren |
DE102014011139A1 (de) * | 2014-07-25 | 2015-01-08 | Daimler Ag | Motorkomponente |
DE102015213896A1 (de) | 2015-07-23 | 2017-01-26 | Volkswagen Aktiengesellschaft | Verfahren zur Beschichtung eines metallischen Werkzeugs und Bauteil |
-
2017
- 2017-07-13 US US16/316,545 patent/US10920308B2/en active Active
- 2017-07-13 WO PCT/EP2017/067748 patent/WO2018011362A1/de unknown
- 2017-07-13 EP EP17739279.2A patent/EP3485056B1/de active Active
- 2017-07-13 JP JP2019501686A patent/JP7166243B2/ja active Active
- 2017-07-13 CA CA3030055A patent/CA3030055C/en active Active
- 2017-07-13 CN CN201780043504.3A patent/CN109642306A/zh active Pending
-
2022
- 2022-09-06 JP JP2022141111A patent/JP2022191217A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA3030055C (en) | 2024-03-19 |
US10920308B2 (en) | 2021-02-16 |
EP3485056B1 (de) | 2021-10-20 |
JP7166243B2 (ja) | 2022-11-07 |
JP2019524997A (ja) | 2019-09-05 |
JP2022191217A (ja) | 2022-12-27 |
CN109642306A (zh) | 2019-04-16 |
US20190292644A1 (en) | 2019-09-26 |
CA3030055A1 (en) | 2018-01-18 |
WO2018011362A1 (de) | 2018-01-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2464761B1 (de) | Kolbenring mit einer beschichtung. | |
EP2118534B1 (de) | Kolbenring mit mehrlagenschichtverband und verfahren zu dessen herstellung | |
EP1980773B1 (de) | Thermisches Spritzverfahren zum Beschichten einer Kolbenringnute, Verwendung eines Spritzdrahts, sowie ein Kolben mit einer thermischen Spritzschicht | |
EP3325685B1 (de) | Verfahren zur beschichtung einer zylinderlaufbahn eines zylinderkurbelgehäuses, zylinderkurbelgehäuse mit einer beschichteten zylinderlaufbahn sowie motor | |
DE102008022225A1 (de) | Verfahren zum Behandeln einer Oberfläche | |
DE102010060652A1 (de) | Vorrichtung für das thermische Beschichten von Zylinderinnenflächen bei Kurbelgehäusen | |
DE102012015405A1 (de) | Zylinderlaufbuchse und Verfahren zu deren Herstellung | |
EP2113036B1 (de) | Verfahren zur herstellung von einem faserverbundwerkstoff mit metallischer matrix | |
EP0770698B2 (de) | Verfahren zum Herstellen einer Gleitfläche auf einem metallischen Werkstück | |
EP3485056B1 (de) | Zylinderbohrungen beschichten ohne vorgängige aktivierung der oberfläche | |
DE102012211864A1 (de) | Verfahren zur Herstellung/Bearbeitung eines Nockens | |
EP2829713B1 (de) | Werkstück mit einer Ausnehmung zur Aufnahme eines Kolbens | |
EP3601629B1 (de) | Kolbenring mit kugelgestrahlter einlaufschicht und verfahren zur herstellung | |
DE102012018706B3 (de) | Verfahren zur Herstellung eines Kolbenrings | |
DE102012005174A1 (de) | Kolbenring | |
DE102006057839A1 (de) | Zylinder für einen Verbrennungsmotor und Verfahren zu seiner Herstellung | |
DE102014011139A1 (de) | Motorkomponente | |
DE102012021859A1 (de) | Kurbelgehäuse und Verfahren zum thermischen Beschichten | |
EP2616567B1 (de) | Thermisches beschichtungsverfahren | |
DE102009020674A1 (de) | Verfahren zum Herstellen eines beschichteten Bauteils | |
DE102013221375A1 (de) | Verfahren zur Herstellung einer beschichteten Bohrungsfläche, insbesondere einer Zylinderbohrung | |
WO2016139007A1 (de) | Verfahren zum herstellen einer lauffläche für eine dichtung | |
DE102015216969A1 (de) | Beschichteter Sinterwerkstoff, Verfahren zu dessen Herstellung und Verwendungen des beschichteten Sinterwerkstoffs | |
WO2006097057A1 (de) | Verfahren zur erzeugung von verschleissschutzschichten an kollbenringen sowie mit einer verschleisschutzschicht versehener kolbenring | |
DE102011013207B4 (de) | Bauteilrohling sowie Verfahren, Umformwerkzeug und Umformvorrichtung zur Herstellung eines Bauteils mit gehärteter Oberfläche |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20190213 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20200218 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20210527 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502017011781 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1440029 Country of ref document: AT Kind code of ref document: T Effective date: 20211115 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG9D |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20211020 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211020 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211020 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211020 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220120 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220220 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211020 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220221 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211020 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220120 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211020 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211020 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211020 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220121 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211020 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502017011781 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211020 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211020 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211020 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211020 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211020 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211020 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20220721 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211020 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211020 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211020 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20220731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220713 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220731 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220713 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20230721 Year of fee payment: 7 Ref country code: GB Payment date: 20230725 Year of fee payment: 7 Ref country code: AT Payment date: 20230718 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20230725 Year of fee payment: 7 Ref country code: DE Payment date: 20230726 Year of fee payment: 7 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20170713 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211020 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211020 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211020 |