JP6373502B1 - 過給機用コンプレッサハウジングの製造方法および過給機用コンプレッサハウジング - Google Patents
過給機用コンプレッサハウジングの製造方法および過給機用コンプレッサハウジング Download PDFInfo
- Publication number
- JP6373502B1 JP6373502B1 JP2017529107A JP2017529107A JP6373502B1 JP 6373502 B1 JP6373502 B1 JP 6373502B1 JP 2017529107 A JP2017529107 A JP 2017529107A JP 2017529107 A JP2017529107 A JP 2017529107A JP 6373502 B1 JP6373502 B1 JP 6373502B1
- Authority
- JP
- Japan
- Prior art keywords
- compressor housing
- mounting
- groove
- abradable seal
- fixing
- 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.)
- Active
Links
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
- F01D11/122—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/1403—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the type of electromagnetic or particle radiation
- B29C65/1412—Infrared [IR] radiation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/1429—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface
- B29C65/1432—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface direct heating of the surfaces to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/1496—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation making use of masks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
- B29C65/565—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits involving interference fits, e.g. force-fits or press-fits
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/72—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by combined operations or combined techniques, e.g. welding and stitching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
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- B29C66/124—Tongue and groove joints
- B29C66/1246—Tongue and groove joints characterised by the female part, i.e. the part comprising the groove
- B29C66/12463—Tongue and groove joints characterised by the female part, i.e. the part comprising the groove being tapered
- B29C66/12464—Tongue and groove joints characterised by the female part, i.e. the part comprising the groove being tapered being V-shaped
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/128—Stepped joint cross-sections
- B29C66/1282—Stepped joint cross-sections comprising at least one overlap joint-segment
- B29C66/12821—Stepped joint cross-sections comprising at least one overlap joint-segment comprising at least two overlap joint-segments
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/128—Stepped joint cross-sections
- B29C66/1284—Stepped joint cross-sections comprising at least one butt joint-segment
- B29C66/12841—Stepped joint cross-sections comprising at least one butt joint-segment comprising at least two butt joint-segments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/128—Stepped joint cross-sections
- B29C66/1286—Stepped joint cross-sections comprising at least one bevelled joint-segment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/302—Particular design of joint configurations the area to be joined comprising melt initiators
- B29C66/3022—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined
- B29C66/30223—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined said melt initiators being rib-like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/303—Particular design of joint configurations the joint involving an anchoring effect
- B29C66/3032—Particular design of joint configurations the joint involving an anchoring effect making use of protrusions or cavities belonging to at least one of the parts to be joined
- B29C66/30325—Particular design of joint configurations the joint involving an anchoring effect making use of protrusions or cavities belonging to at least one of the parts to be joined making use of cavities belonging to at least one of the parts to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/32—Measures for keeping the burr form under control; Avoiding burr formation; Shaping the burr
- B29C66/322—Providing cavities in the joined article to collect the burr
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/53—Joining single elements to tubular articles, hollow articles or bars
- B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
- B29C66/5344—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially annular, i.e. of finite length, e.g. joining flanges to tube ends
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/55—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles sealing elements being incorporated into the joints, e.g. gaskets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B33/00—Engines characterised by provision of pumps for charging or scavenging
- F02B33/32—Engines with pumps other than of reciprocating-piston type
- F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps
- F02B33/40—Engines with pumps other than of reciprocating-piston type with rotary pumps of non-positive-displacement type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
- F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
- F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal flow wheel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
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- 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
- B23K26/36—Removing material
- B23K26/362—Laser etching
- B23K26/364—Laser etching for making a groove or trench, e.g. for scribing a break initiation groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
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Abstract
アブレイダブルシール10の一部分である加熱対象領域HTを局所加熱する局所加熱工程と、コンプレッサハウジング本体部100の装着固定面140に、アブレイダブルシール10を装着して固定する装着固定工程と、を少なくとも経て過給機用コンプレッサハウジングを製造し、装着固定工程において、装着固定面140に設けられた溝部140内へと、局所加熱された加熱対象領域HTを変形させながら挿入する過給機用コンプレッサハウジングの製造方法および当該製造方法を用いて作製されたコンプレッサハウジング。
Description
(1)溶射方式
コンプレッサハウジング本体部に対して溶射によりアブレイダブルシールとして機能する溶射層を直接形成したコンプレッサハウジング(特許文献1など)
(2)インサート成形方式
インサート成形によりコンプレッサハウジング本体部に対してアブレイダブルシールを直接形成したコンプレッサハウジング(特許文献2など)
(3)圧入方式
予め所定の形状に形成加工されたアブレイダブルシールが、コンプレッサハウジング本体部の内周部に圧入等されることで固定されたコンプレッサハウジング(特許文献3など)。
第一の本発明の過給機用コンプレッサハウジングの製造方法は、リング状のアブレイダブルシールの一部分であり、かつ、周方向に沿って設けられた加熱対象領域を、熱エネルギーを前記加熱対象領域に選択的に付与して加熱する局所加熱装置を用いて局所加熱する局所加熱工程と、コンプレッサハウジング本体部の装着固定面に、アブレイダブルシールを装着して固定する装着固定工程と、を少なくとも経て過給機用コンプレッサハウジングを製造し、装着固定工程において、装着固定面に設けられた溝部内へと、局所加熱された加熱対象領域を変形させながら挿入することを特徴とする。
20 :内周面
30 :端面
40 :外周面
40A :第一面
40B :第二面
50 :突出部(加熱対象領域HT)
52 :角部(加熱対象領域HT)
54 :隆起部(加熱対象領域HT)
60 :被装着固定面
70 :突出部(熱変形突出部DFP)
70A :軸方向突出部(熱変形突出部DFP)
70D :径方向突出部(熱変形突出部DFP)
70T :先端部
80 :溝部
82 :補助突出部
84 :テーパー部
90 :補助突出部
100、100A、100B、100C、100D、100E :コンプレッサハウジング本体部
110 :入口開口部
120 :出口開口部
130 :内壁面
130A :第一領域
130B :第二領域
130C :第三領域
140 :装着固定面
140A :第一面
140B :第二面
140C :第三面
140D :第四面
142 :溝部
142A :溝部(軸方向溝部)
142BT :底部
142D :溝部(径方向溝部)
144 :補助溝部
150 :隅部
200、200A、200B、200C、200D、200E、200F :コンプレッサハウジング
210 :係合部
212 :補助係合部
220 :内壁面
300 :赤外線溶着機
310 :筐体
312 :開口スリット
320 :赤外線ランプ
330 :振動ホーン
332 :底面
400 :Oリング
410 :シーリング材(シーラント)
500 :コア部
510 :入口側筒状部
520 :スクロール形成部
Claims (19)
- リング状のアブレイダブルシールの一部分であり、かつ、周方向に沿って設けられた加熱対象領域を、熱エネルギーを前記加熱対象領域に選択的に付与して加熱する局所加熱装置を用いて局所加熱する局所加熱工程と、
コンプレッサハウジング本体部の装着固定面に、前記アブレイダブルシールを装着して固定する装着固定工程と、を少なくとも経て過給機用コンプレッサハウジングを製造し、
前記装着固定工程において、前記装着固定面に設けられた溝部内へと、局所加熱された前記加熱対象領域を変形させながら挿入することを特徴とする過給機用コンプレッサハウジングの製造方法。 - リング状のアブレイダブルシールの一部分であり、かつ、周方向に沿って設けられた加熱対象領域を、リング状の熱源を備えた局所加熱装置、および、熱源と前記熱源により加熱されるリング状の伝熱部材とを備えた局所加熱装置からなる群より選択されるいずれかの局所加熱装置を用いて局所加熱する局所加熱工程と、
コンプレッサハウジング本体部の装着固定面に、前記アブレイダブルシールを装着して固定する装着固定工程と、を少なくとも経て過給機用コンプレッサハウジングを製造し、
前記装着固定工程において、前記装着固定面に設けられた溝部内へと、局所加熱された前記加熱対象領域を変形させながら挿入することを特徴とする過給機用コンプレッサハウジングの製造方法。 - 前記リング状の熱源を備えた局所加熱装置が、リング状の赤外線ランプを備えた赤外線溶着機であることを特徴とする請求項2に記載の過給機用コンプレッサハウジングの製造方法。
- アブレイダブルシールの一部分であり、突出部および角部からなる群より選択される形状を有する加熱対象領域を、前記加熱対象領域に選択的に振動エネルギーを集中させることにより前記加熱対象領域において発熱を生じさせる局所加熱装置を用いて局所加熱する局所加熱工程と、
コンプレッサハウジング本体部の装着固定面に、前記アブレイダブルシールを装着して固定する装着固定工程と、を少なくとも経て過給機用コンプレッサハウジングを製造し、
前記装着固定工程において、前記装着固定面に設けられた溝部内へと、局所加熱された前記加熱対象領域を変形させながら挿入することを特徴とする過給機用コンプレッサハウジングの製造方法。 - アブレイダブルシールの一部分であり、突出部および角部からなる群より選択される形状を有する加熱対象領域を、振動ホーンと、前記振動ホーンに接続された超音波発振器とを含む超音波溶着機を用いて局所加熱する局所加熱工程と、
コンプレッサハウジング本体部の装着固定面に、前記アブレイダブルシールを装着して固定する装着固定工程と、を少なくとも経て過給機用コンプレッサハウジングを製造し、
前記装着固定工程において、前記装着固定面に設けられた溝部内へと、局所加熱された前記加熱対象領域を変形させながら挿入することを特徴とする過給機用コンプレッサハウジングの製造方法。 - 前記加熱対象領域が、周方向に連続的な領域であることを特徴とする請求項1〜5のいずれか1つに記載の過給機用コンプレッサハウジングの製造方法。
- 前記溝部として、前記コンプレッサハウジング本体部の径方向に対して成す角度が−45度以上60度以下の範囲内にある中心軸を有する径方向溝部を含み、
前記装着固定工程において、前記径方向溝部内へと、局所加熱された前記加熱対象領域を変形させながら挿入することを特徴とする請求項1〜6のいずれか1つに記載の過給機用コンプレッサハウジングの製造方法。 - 前記溝部として、前記径方向溝部と、前記径方向溝部に近接する位置に設けられ、前記コンプレッサハウジング本体部の軸方向に対して成す角度が−30度を超え30度未満の範囲内にある中心軸を有する軸方向溝部とを含み、
前記装着固定工程において、前記径方向溝部内および前記軸方向溝部内の双方に、局所加熱された1つの前記加熱対象領域を変形させながら挿入することを特徴とする請求項7に記載の過給機用コンプレッサハウジングの製造方法。 - 前記装着固定工程の実施前に、前記装着固定面および前記アブレイダブルシールの表面のうち前記装着固定面と対向する面から選択される少なくとも一方の面に、Oリングおよびシーリング材から選択される少なくともいずれか1つのシール用部材を配置するシール用部材配置工程を実施することを特徴とする請求項1〜8のいずれか1つに記載の過給機用コンプレッサハウジングの製造方法。
- 前記装着固定工程の実施前に、前記溝部の内壁面の少なくとも一部に対してレーザービームを走査しながら照射することにより、微細な溝を形成する微細溝形成工程を実施することを特徴とする請求項1〜9のいずれか1つに記載の過給機用コンプレッサハウジングの製造方法。
- リング状のアブレイダブルシールと、
リング状を成すと共に、内壁面の一部に装着固定面が設けられ、前記装着固定面に前記アブレイダブルシールが装着固定されたコンプレッサハウジング本体部とを、少なくとも備え、
前記装着固定面には、溝部が設けられており、
前記溝部内に、前記アブレイダブルシールの一部分を構成する突出部が配置されており、
前記装着固定面と、前記アブレイダブルシールの表面のうち前記装着固定面と対向する面とで形成される全界面のうち、
前記溝部の内壁面のうち前記突出部の表面と密着する領域と、前記突出部の表面のうち前記内壁面と密着する領域とからなる第一界面領域内では、前記装着固定面の表面粗さ形状が、前記アブレイダブルシールの表面のうち前記装着固定面に対向する面の表面粗さ形状と、一致し、
前記全界面のうちから前記第一界面領域を除外した第二界面領域内では、前記装着固定面の表面粗さ形状が、前記アブレイダブルシールの表面のうち前記装着固定面に対向する面の表面粗さ形状と、一致していない部分が含まれることを特徴とする過給機用コンプレッサハウジング。 - 前記突出部が、熱変形突出部であることを特徴とする請求項11に記載の過給機用コンプレッサハウジング。
- 前記溝部内に配置された前記突出部の長さLが、0.15mm以上であることを特徴とする請求項11または12に記載の過給機用コンプレッサハウジング。
- 前記アブレイダブルシールが、熱変形部と、非熱変形部とを含むことを特徴とする請求項11〜13のいずれか1つに記載の過給機用コンプレッサハウジング。
- 前記突出部の先端部と、前記溝部の底部とが離間しており、
前記先端部の表面が、前記アブレイダブルシールの表面のうち前記装着固定面と対向する面から前記先端部の表面を除いた部分の表面とは異なる表面性状を有することを特徴とする請求項11〜14のいずれか1つに記載の過給機用コンプレッサハウジング。 - 前記溝部として、前記コンプレッサハウジング本体部の径方向に対して成す角度が−45度以上60度以下の範囲内にある中心軸を有する径方向溝部が含まれることを特徴とする請求項11〜15のいずれか1つに記載の過給機用コンプレッサハウジング。
- 前記溝部として、前記径方向溝部と、前記径方向溝部に近接する位置に設けられ、前記コンプレッサハウジング本体部の軸方向に対して成す角度が−30度を超え30度未満の範囲内にある中心軸を有する軸方向溝部とを含むことを特徴とする請求項16に記載の過給機用コンプレッサハウジング。
- 前記コンプレッサハウジング本体部と、前記アブレイダブルシールとの界面には、Oリングおよびシーリング材から選択される少なくともいずれか1つのシール用部材が配置されていることを特徴とする請求項11〜17のいずれか1つに記載の過給機用コンプレッサハウジング。
- 前記溝部として、前記コンプレッサハウジング本体部の径方向に対して成す角度が−45度以上60度以下の範囲内にある中心軸を有する径方向溝部を含むと共に、前記コンプレッサハウジング本体部と、前記アブレイダブルシールとの界面には、Oリングおよびシーリング材から選択される少なくともいずれかのシール用部材が配置されていることを特徴とする請求項11〜18のいずれか1つに記載の過給機用コンプレッサハウジング。
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- 2017-05-30 WO PCT/JP2017/020094 patent/WO2018220713A1/ja unknown
- 2017-05-30 EP EP17911470.7A patent/EP3584424B1/en active Active
- 2017-05-30 US US16/611,469 patent/US20200141259A1/en not_active Abandoned
- 2017-05-30 JP JP2017529107A patent/JP6373502B1/ja active Active
- 2017-05-30 CN CN201780063722.3A patent/CN109964014B/zh active Active
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Also Published As
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CN109964014A (zh) | 2019-07-02 |
EP3584424A1 (en) | 2019-12-25 |
WO2018220713A1 (ja) | 2018-12-06 |
CN109964014B (zh) | 2021-03-30 |
JPWO2018220713A1 (ja) | 2019-06-27 |
EP3584424B1 (en) | 2022-08-10 |
EP3584424A4 (en) | 2020-01-15 |
US20200141259A1 (en) | 2020-05-07 |
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