WO2014065318A1 - Structure d'attachement pour élément de séparation - Google Patents

Structure d'attachement pour élément de séparation Download PDF

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Publication number
WO2014065318A1
WO2014065318A1 PCT/JP2013/078692 JP2013078692W WO2014065318A1 WO 2014065318 A1 WO2014065318 A1 WO 2014065318A1 JP 2013078692 W JP2013078692 W JP 2013078692W WO 2014065318 A1 WO2014065318 A1 WO 2014065318A1
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WO
WIPO (PCT)
Prior art keywords
convex
concave
lower member
partition
welding
Prior art date
Application number
PCT/JP2013/078692
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English (en)
Japanese (ja)
Inventor
哲 内藤
Original Assignee
株式会社マーレ フィルターシステムズ
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Filing date
Publication date
Application filed by 株式会社マーレ フィルターシステムズ filed Critical 株式会社マーレ フィルターシステムズ
Publication of WO2014065318A1 publication Critical patent/WO2014065318A1/fr

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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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
    • F16B11/002—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by pressing the elements together so as to obtain plastic deformation
    • 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
    • B29C65/06—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding
    • 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
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • 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
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • 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
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • B29C66/1312—Single flange to flange joints, the parts to be joined being rigid
    • 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
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/541—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles a substantially flat extra element being placed between and clamped by the joined hollow-preforms
    • B29C66/5414—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles a substantially flat extra element being placed between and clamped by the joined hollow-preforms said substantially flat extra element being rigid, e.g. a plate
    • 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
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/543—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining more than two hollow-preforms to form said hollow articles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10262—Flow guides, obstructions, deflectors or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/1034—Manufacturing and assembling intake systems
    • F02M35/10354—Joining multiple sections together
    • F02M35/1036—Joining multiple sections together by welding, bonding or the like
    • 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
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
    • B29C65/7805—Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features
    • B29C65/7808—Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features in the form of holes or slots
    • 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
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
    • B29C65/7805—Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features
    • B29C65/7814—Positioning the parts to be joined, e.g. aligning, indexing or centring the parts to be joined comprising positioning features in the form of inter-cooperating positioning features, e.g. tenons and mortises
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/748—Machines or parts thereof not otherwise provided for
    • B29L2031/749—Motors
    • B29L2031/7492—Intake manifold
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10268—Heating, cooling or thermal insulating means
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/07—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of multiple interengaging protrusions on the surfaces, e.g. hooks, coils
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Definitions

  • This invention relates to the attachment structure with respect to the casing of the partition member arrange
  • Patent Document 1 discloses a configuration in which an internal space of a casing formed by welding a first member and a second member is partitioned by a partition plate.
  • a partition plate sandwiched between the first member and the second member is welded to one of the first member and the second member.
  • the partition plate is deformed so as to protrude toward the first member in the casing. Or when deformed to be convex toward the second member, the outer peripheral end of the partition plate is easily deformed accordingly. That is, when the partition plate is deformed in the casing, a stress accompanying deformation of the outer peripheral end portion of the partition plate acts on a portion where the first member and the second member are welded to each other. For this reason, the stress acting on the portion where the first member and the second member are welded to each other may be relatively increased due to the deformation of the partition plate.
  • the present invention is a partition member disposed in the internal space of the casing formed by welding the first member and the second member, and is sandwiched between the first member and the second member, and In the mounting structure of the partition member welded to the first member on a plane including the welding surface of the first member and the second member, the partition member sandwiched between the first member and the second member.
  • An uneven engagement portion is formed between the sandwiching portion and the second member so that the partition member and the second member engage with each other along an uneven engagement surface orthogonal to the welding surface. It is characterized by being.
  • the concave and convex engaging portion and the concave and convex engaging surface are formed along the longitudinal direction of the sandwiching portion.
  • the concavo-convex engaging portion is constituted by a convex portion provided on the partition member and a concave portion provided on the second member. Moreover, you may make it comprise the said uneven
  • the partition member and the second member are brought into surface contact along the concave-convex engagement surface, so that the deformation of the partition member can be suppressed. Become. Therefore, by suppressing the deformation of the partition member in the casing, it is possible to relatively reduce the stress acting on the welding surface between the first member and the second member due to the deformation of the partition member.
  • 1 and 2 are cross-sectional views schematically showing a synthetic resin intake manifold 1 to which the present invention is applied.
  • An intake manifold 1 (corresponding to a casing) is connected to a four-cylinder internal combustion engine (not shown), and is individually molded with an upper member 2 (corresponding to a first member) and a lower member. 3 (corresponding to the second member) are joined to each other on the welding surface 4 by vibration welding.
  • the intake manifold 1 includes an elongated collector portion 5 along the cylinder row direction, and a branch portion 7 in which a number of intake passages 6 corresponding to the number of cylinders of the internal combustion engine are formed.
  • An intercooler 8 is built in.
  • the intercooler 8 is inserted from an intercooler insertion opening 9 formed in the collector portion 5.
  • the intercooler insertion port 9 is closed by a rectangular plate-shaped lid portion 8 a attached to the intercooler 8.
  • the intercooler 8 cools intake air that has been supercharged and heated by a supercharger (not shown) arranged upstream of the intake manifold 1.
  • a rectifying member 10 is disposed upstream of the intercooler 8 in the collector unit 5.
  • the rectifying member 10 is sandwiched between the upper member 2 and the lower member 3, and is welded to the upper member 2 by vibration welding when the upper member 2 and lower member 3 are welded by vibration welding (details will be described later). .
  • the rectifying member 10 includes a plurality of rectangular plate-like (two in this embodiment) rectifying plates 11 provided so that intake air is efficiently introduced into the entire intercooler 8. 11 (corresponding to a partition member) and a plurality of (three in the present embodiment) connecting plates 12, 12, and 12 in the shape of a rectangular plate connecting the rectifying plates 11 and 11.
  • the rectifying plate 11 is provided with a partition wall 13 that is located on the inner side of both ends (both ends in the vertical direction in FIGS. 3 to 5) and is set apart from the inner wall surface of the collector portion 5. . Further, the rectifying plates 11, 11 serve as clamping portions 14 that are sandwiched between the upper member 2 and the lower member 3 over the entire width of both ends thereof.
  • the concave / convex engaging portion 15 includes a convex portion 16 formed on one surface of the clamping portion 14 (a surface on the lower member 3 side during assembly), and an opening of the lower member 3. It is comprised by the recessed part 17 formed in the edge.
  • the convex portion 16 is a substantially rectangular protrusion, and is formed so as to protrude in a direction orthogonal to the welding surface 4 to which the upper member 2 and the lower member 3 are joined.
  • the recess 17 is a substantially rectangular recess and is formed so as to be recessed in a direction orthogonal to the welding surface 4 to which the upper member 2 and the lower member 3 are joined.
  • the convex portion 16 has an inner surface 16 a and an outer surface 16 b that are orthogonal to the welding surface 4.
  • the inner side surface 16 a and the outer side surface 16 b are formed along the width direction (longitudinal direction) of the sandwiching portion 14.
  • the inner side surface 16a is located inside the rectifying plate 11 with respect to the outer side surface 16b.
  • the concave portion 17 has an inner surface 17 a and an outer surface 17 b that are orthogonal to the welding surface 4.
  • the inner side surface 17a and the outer side surface 17b are formed along the circumferential direction of the outer peripheral edge of the lower member 3 so as to be along the width direction (longitudinal direction) of the sandwiching portion 14.
  • the inner side surface 17a is located inside the lower member 3 with respect to the outer side surface 17b.
  • the outer surface 16b of the convex part 16 and the outer surface of the recessed part 17 which mutually oppose 17b is engaged. That is, the inner side surface 16 a of the convex portion 16 and the inner side surface 17 a of the concave portion 17 that face each other are orthogonal to the welding surface 4 to which the upper member 2 and the lower member 3 are joined, and in the longitudinal direction of the sandwiching portion 14. It is an uneven engagement surface along.
  • the outer surface 16b of the convex portion 16 and the outer surface 17b of the concave portion 17 that face each other are also orthogonal to the welding surface 4 to which the upper member 2 and the lower member 3 are joined, and It is a concave-convex engaging surface along the longitudinal direction.
  • the convex portion 16 is formed with an inclined surface 16d that is formed by obliquely cutting off a corner portion where the inner surface 16a of the convex portion 16 and the tip surface 16c of the convex portion 16 intersect.
  • the inner opening edge of the concave portion 17 is formed to be an inclined surface 17 c having the same inclination as the inclined surface 16 d of the convex portion 16. Therefore, the insertion of the convex portion 16 into the concave portion 17 is facilitated, and the assembling property of the rectifying member 10 to the lower member 3 is improved.
  • the sandwiching portion 14 is welded to the upper member 2 on a plane including the welding surface 4 between the upper member 2 and the lower member 3.
  • the opposite side of the surface on which the convex portion 16 is provided in the sandwiching portion 14 is a welding surface 18 to be welded to the upper member 2. That is, the rectifying member 10 is welded to the upper member 2 at the welding surface 18.
  • 3 and 7 is a reinforcing rib for connecting the convex portion 16 and the partition wall 13, and 20 in FIG. 6 is a concave groove formed corresponding to the rib 19.
  • the rib 19 is not necessarily required, and may be omitted depending on circumstances. Therefore, when the rib 19 is not provided, the concave groove 20 is also omitted.
  • 3 and 7 is an outer peripheral end surface of the rectifying plate 11 in surface contact with the opening edge of the lower member 3, and this outer peripheral end surface 21 is outside the rectifying plate 11 than the outer surface 16 b of the convex portion 16. Is located.
  • the internal space of the casing 41 formed by welding the upper member 42 and the lower member 43 is partitioned by a rectangular partition plate 44.
  • the above-described book is provided in the sandwiching portions 45a and 45b at both ends of the partition plate 44 sandwiched between the both members 42 and 43.
  • the configuration corresponding to the convex portion 16 or the concave portion 17 of the concave / convex engaging portion 15 of the invention is not provided, and the lower member 43 also corresponds to the convex portion 16 or the concave portion 17 of the concave / convex engaging portion 15 of the present invention.
  • the clamping part 45 is welded to the upper member 42 on one plane of the clamping part 45 on a plane including the welding surface 46 between the upper member 42 and the lower member 43. Also in this comparative example, the welding between the upper member 42 and the lower member 43 and the welding between the partition plate 44 and the upper member 42 are both performed by vibration welding.
  • the partition plate 44 protrudes toward the lower member 43 while projecting from the one end side sandwiching portion 45a to the other end side sandwiching portion 45b (projecting downward in FIG. 9). Even if deformed, the stress acts on the welding surface 46 in the direction of separating the upper member 42 and the lower member 43 due to the deformation of the partition plate 44. That is, relatively large stress may act on the welding surface 46 of such a comparative example in the direction in which the upper member 42 and the lower member 43 are separated from each other due to the deformation of the partition plate 44.
  • the rectifying plate 11 is changed from the holding portion 14a on one end side to the holding portion on the other end side. 14b, the inner surface 16a of the convex portion 16 and the inner surface of the concave portion 17 in the concave-convex engaging portion 15 are deformed so as to be convex toward the upper member 2 side (convex upward in FIG. 10). 17a is in surface contact and the deformation of the rectifying plate 11 is suppressed.
  • the rectifying plate 11 is directed toward the lower member 3 while the rectifying plate 11 is directed from the clamping portion 14 a on one end side to the clamping portion 14 b on the other end side.
  • the outer surface 16 b of the convex portion 16 and the outer surface 17 b of the concave portion 17 are in surface contact with each other in the concave and convex engaging portion 15, and Is suppressed.
  • the convex portion 16 is formed on the rectifying plate 11 side and the concave portion 17 is formed on the lower member 3 side.
  • the through hole 31 corresponding to the concave portion 17 may be formed on the current plate 11 side, and the convex portion 32 corresponding to the convex portion 16 may be formed on the lower member 3 side.
  • a concave / convex engaging portion 33 is constituted by a through hole portion 31 formed through the sandwiching portion 14 of the current plate 11 and a convex portion 32 formed at the opening edge of the lower member 3. Yes.
  • the convex portion 32 formed on the lower member 3 is a substantially rectangular protrusion, and protrudes in a direction perpendicular to the welding surface 4 to which the upper member 2 and the lower member 3 are joined as shown in FIG. Is formed.
  • the through hole portion 31 formed in the holding portion 14 is formed so as to be orthogonal to the welding surface 4 to which the upper member 2 and the lower member 3 are joined.
  • the convex portion 32 has an inner surface 32 a and an outer surface 32 b that are orthogonal to the welding surface 4.
  • the inner side surface 32 a and the outer side surface 32 b are formed along the circumferential direction of the outer peripheral edge of the lower member 3 so as to be along the width direction (longitudinal direction) of the sandwiching portion 4.
  • the inner side surface 32a is located inside the lower member 3 with respect to the outer side surface 32b.
  • the through hole portion 31 has an inner side surface 31 a and an outer side surface 31 b that are orthogonal to the welding surface 4.
  • the inner side surface 31 a and the outer side surface 31 b are formed along the width direction (longitudinal direction) of the sandwiching portion 14.
  • the inner side surface 31a is located inside the current plate 11 than the outer side surface 31b.
  • the outer surface 32b of the convex portion 32 and the outer surface 31b of the through hole portion 31 that face each other are also orthogonal to the welding surface 4 to which the upper member 2 and the lower member 3 are joined, and the sandwiching portion 14. It is the uneven
  • the convex portion 32 is formed with an inclined surface 32d that is formed by obliquely cutting off a corner portion where the outer surface 32b of the convex portion 32 and the tip surface 32c of the convex portion 32 intersect.
  • the outer opening edge of the through hole portion 31 is formed to be an inclined surface 31c having the same inclination as the inclined surface 32d of the convex portion 32. Therefore, the insertion of the convex portion 31 into the through hole portion 31 is facilitated, and the assembling property of the rectifying member 10 to the lower member 3 is improved.
  • the deformation of the rectifying plate 11 is suppressed as in the first embodiment described above. Can do. That is, also on the welding surface 4 of the second embodiment, it is possible to relatively reduce the stress acting in the direction of separating the upper member 2 and the lower member 3 due to the deformation of the rectifying plate 11. Therefore, similarly to the first embodiment described above, the pressure resistance of the welding surface 4 is relatively improved, and the desired pressure resistance is ensured even if the thickness of the intake manifold 1 is relatively thin. Therefore, the weight of the intake manifold 1 can be reduced as a whole.
  • the through-hole portion 31 is formed in the clamping portion 14, but instead of the through-hole portion 31, a concave portion that can be engaged with the convex portion 32 on the lower member 3 side is formed. You may do it.
  • the concave and convex engaging portions 15 and 33 are set to be shorter than the entire width of the sandwiching portion 14. However, the concave and convex engaging portions 15 and 33 extend over the entire width of the sandwiching portion 14. 33 may be formed.
  • the present invention is not limited to the above-described embodiments, but is a partition disposed inside various box-shaped or duct-shaped hollow parts formed by welding two synthetic resin members.
  • the present invention can be applied to a rectifying plate, a partition plate, and the like set in an air cleaner provided in an intake system of an internal combustion engine for a vehicle.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Connection Of Plates (AREA)

Abstract

L'invention porte sur une plaque d'écran (11) d'un élément d'écran (10), laquelle plaque est prise en sandwich par un élément supérieur (2) et un élément inférieur (3), et laquelle, pendant le soudage de l'élément supérieur (2) et de l'élément inférieur (3) par soudage par vibration, devient soudée à l'élément supérieur (2) par soudage par vibration. Une partie d'accouplement à languette et rainure (15), dans laquelle la plaque d'écran (11) et l'élément inférieur (3) sont accouplés l'un à l'autre, est formé le long d'une surface d'accouplement à languette et rainure perpendiculaire à la surface soudée (4), entre la plaque d'écran (11) et l'élément inférieur (3). Ce faisant, quand la plaque d'écran (11) tente de se déformer, une déformation de la plaque d'écran (11) est inhibée par un contact plan de la plaque d'écran (11) et de l'élément inférieur (3) le long de la surface d'accouplement à languette et rainure, de telle sorte que des contraintes agissant sur la surface soudée (4) du fait de la déformation de la plaque d'écran (11) peuvent être relativement réduites.
PCT/JP2013/078692 2012-10-26 2013-10-23 Structure d'attachement pour élément de séparation WO2014065318A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012236170A JP2014084987A (ja) 2012-10-26 2012-10-26 仕切部材の取付構造
JP2012-236170 2012-10-26

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WO2014065318A1 true WO2014065318A1 (fr) 2014-05-01

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JP (1) JP2014084987A (fr)
WO (1) WO2014065318A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
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JP2016003562A (ja) * 2014-06-13 2016-01-12 株式会社マーレ フィルターシステムズ 吸気マニホルド
WO2017203143A1 (fr) * 2016-05-27 2017-11-30 Mecaplast France Répartiteur d'air et véhicule comprenant ce répartiteur d'air
US10815945B2 (en) * 2018-01-15 2020-10-27 Ford Global Technologies, Llc Integral intake manifold
US11293387B2 (en) 2018-01-15 2022-04-05 Ford Global Technologies, Llc Integral intake manifold

Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
JP6408377B2 (ja) * 2014-12-26 2018-10-17 株式会社マーレ フィルターシステムズ 過給機関のインタークーラ内蔵型吸気マニホルド

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JPS6441663U (fr) * 1987-09-07 1989-03-13
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JP2003074428A (ja) * 2001-09-03 2003-03-12 Honda Motor Co Ltd 多気筒内燃機関の吸気装置
JP2010236517A (ja) * 2009-03-31 2010-10-21 Toyota Boshoku Corp インテークマニホールド
JP2011012609A (ja) * 2009-07-02 2011-01-20 Honda Motor Co Ltd エアクリーナ
JP2011131158A (ja) * 2009-12-24 2011-07-07 Toyota Boshoku Corp エアフィルタ及びエアフィルタ用濾材保持具

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JPH0727830U (ja) * 1993-10-29 1995-05-23 株式会社土屋製作所 容器の溶着部構造
JPH1193906A (ja) * 1997-09-19 1999-04-06 Nissan Motor Co Ltd 樹脂製アクチュエータ
JP2000179416A (ja) * 1998-12-17 2000-06-27 Toyota Motor Corp 樹脂製インテークマニホールド
JP2003074428A (ja) * 2001-09-03 2003-03-12 Honda Motor Co Ltd 多気筒内燃機関の吸気装置
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JP2011012609A (ja) * 2009-07-02 2011-01-20 Honda Motor Co Ltd エアクリーナ
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Cited By (6)

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Publication number Priority date Publication date Assignee Title
JP2016003562A (ja) * 2014-06-13 2016-01-12 株式会社マーレ フィルターシステムズ 吸気マニホルド
WO2017203143A1 (fr) * 2016-05-27 2017-11-30 Mecaplast France Répartiteur d'air et véhicule comprenant ce répartiteur d'air
FR3051837A1 (fr) * 2016-05-27 2017-12-01 Mecaplast France Repartiteur d’air et vehicule comprenant ce repartiteur d’air
US11066981B2 (en) 2016-05-27 2021-07-20 Novares France Air distributor and vehicle comprising this air distributor
US10815945B2 (en) * 2018-01-15 2020-10-27 Ford Global Technologies, Llc Integral intake manifold
US11293387B2 (en) 2018-01-15 2022-04-05 Ford Global Technologies, Llc Integral intake manifold

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