ITRM910828A1 - Metodo per fabbricare una aletta corrugata e dispositivo a rulli di sagomatura per essa. - Google Patents

Metodo per fabbricare una aletta corrugata e dispositivo a rulli di sagomatura per essa.

Info

Publication number
ITRM910828A1
ITRM910828A1 IT000828A ITRM910828A ITRM910828A1 IT RM910828 A1 ITRM910828 A1 IT RM910828A1 IT 000828 A IT000828 A IT 000828A IT RM910828 A ITRM910828 A IT RM910828A IT RM910828 A1 ITRM910828 A1 IT RM910828A1
Authority
IT
Italy
Prior art keywords
manufacturing
corrugated fin
shaping rollers
shaping
rollers
Prior art date
Application number
IT000828A
Other languages
English (en)
Inventor
Akira Ichimura
Sizuo Maruo
Original Assignee
Nippon Denso Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Denso Co filed Critical Nippon Denso Co
Publication of ITRM910828A0 publication Critical patent/ITRM910828A0/it
Publication of ITRM910828A1 publication Critical patent/ITRM910828A1/it
Application granted granted Critical
Publication of IT1251454B publication Critical patent/IT1251454B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/126—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element consisting of zig-zag shaped fins
    • F28F1/128—Fins with openings, e.g. louvered fins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/04—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/04—Expanding other than provided for in groups B21D1/00 - B21D28/00, e.g. for making expanded metal
    • B21D31/046—Expanding other than provided for in groups B21D1/00 - B21D28/00, e.g. for making expanded metal making use of rotating cutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/022—Making the fins
    • B21D53/025—Louvered fins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
ITRM910828A 1990-11-02 1991-10-31 Metodo per fabbricare una aletta corrugata e dispositivo a rulli di sagomatura per essa. IT1251454B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2295450A JPH0716741B2 (ja) 1990-11-02 1990-11-02 コルゲートフィンの製造装置

Publications (3)

Publication Number Publication Date
ITRM910828A0 ITRM910828A0 (it) 1991-10-31
ITRM910828A1 true ITRM910828A1 (it) 1993-05-01
IT1251454B IT1251454B (it) 1995-05-09

Family

ID=17820747

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM910828A IT1251454B (it) 1990-11-02 1991-10-31 Metodo per fabbricare una aletta corrugata e dispositivo a rulli di sagomatura per essa.

Country Status (5)

Country Link
US (1) US5176020A (it)
JP (1) JPH0716741B2 (it)
AU (1) AU644235B2 (it)
GB (1) GB2252069B (it)
IT (1) IT1251454B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9400739A (nl) * 1994-05-04 1995-12-01 Geel Syst Bv Werkwijze en inrichting voor het maken van een bouwconstructie met een vlak verstijfd plaatdeel.
JP3814846B2 (ja) * 1994-12-26 2006-08-30 株式会社デンソー コルゲートフィン用成形ローラ及びコルゲートフィン成形方法
JP3644121B2 (ja) * 1996-04-01 2005-04-27 株式会社デンソー コルゲートフィンの成形装置および成形方法
US5669438A (en) * 1996-08-30 1997-09-23 General Motors Corporation Corrugated cooling fin with louvers
US5730214A (en) * 1997-01-16 1998-03-24 General Motors Corporation Heat exchanger cooling fin with varying louver angle
US5787972A (en) * 1997-08-22 1998-08-04 General Motors Corporation Compression tolerant louvered heat exchanger fin
GB2354817A (en) * 1999-09-29 2001-04-04 Ford Motor Co Fin construction
JP4041654B2 (ja) * 2001-01-31 2008-01-30 カルソニックカンセイ株式会社 熱交換器のルーバーフィンおよびその熱交換器並びにそのルーバーフィンの組付け方法
JP4726793B2 (ja) * 2003-05-30 2011-07-20 エミテック ゲゼルシヤフト フユア エミツシオンス テクノロギー ミツト ベシユレンクテル ハフツング 排ガス処理装置用の構造化した金属板の製造方法及び装置
FR2868521B1 (fr) * 2004-03-30 2009-03-13 Valeo Thermique Moteur Sas Ailettes pour echangeur de chaleur comportant des lamelles decoupees formant deflecteur de flux
WO2006033382A1 (ja) * 2004-09-22 2006-03-30 Calsonic Kansei Corporation ルーバーフィンおよびコルゲートカッター
JP2006315014A (ja) * 2005-05-10 2006-11-24 Denso Corp コルゲートフィン整形装置およびその装置の整形方法
US8453719B2 (en) 2006-08-28 2013-06-04 Dana Canada Corporation Heat transfer surfaces with flanged apertures
DE102008005890A1 (de) * 2008-01-24 2009-07-30 Behr Gmbh & Co. Kg Wärmeübertrager mit Kühlrippen und Verfahren zum Betreiben eines Wärmeübertragers
US20150000880A1 (en) * 2008-08-06 2015-01-01 Delphi Technologies, Inc. Heat exchanger with varied louver angles
JP6011481B2 (ja) * 2013-07-12 2016-10-19 株式会社デンソー 熱交換器用フィン
CN103537538B (zh) * 2013-11-06 2016-01-06 株洲南方航鑫机械装备有限责任公司 一种带窗口翅片的滚轧成型模具
DE102016213197A1 (de) * 2016-07-19 2018-01-25 Mahle International Gmbh Wellrippe eines Wärmeübertragers und Wärmeübertrager
DE102018215975A1 (de) * 2018-09-19 2020-03-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Wälzformverfahren zum Herstellen einer Spiralstruktur
JP7111065B2 (ja) * 2019-06-12 2022-08-02 トヨタ車体株式会社 ロール成形装置
DE102022208567A1 (de) * 2022-08-18 2024-02-29 Mahle International Gmbh Rippeneinrichtung, Wärmeübertrager mit derselben sowie Verfahren zur Herstellung einer Rippeneinrichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850018A (en) * 1973-09-24 1974-11-26 S Drosnin Radiator fin-tube construction and method
US4067219A (en) * 1977-03-23 1978-01-10 Bernard J. Wallis Heat exchanger fin roll
CA1114241A (en) * 1978-10-31 1981-12-15 Cominco Ltd. Forming expanded mesh sheet from deformable strip
GB2063331B (en) * 1979-10-20 1984-02-15 Hill & Smith Ltd Keying means for metal structures
GB2080178B (en) * 1980-07-26 1984-05-16 Covrad Ltd Apparatus for forming heat exchanger fins
US4464920A (en) * 1982-10-27 1984-08-14 Artos Engineering Company Machine for roller forming metal louvers
JPH0718896B2 (ja) * 1986-08-09 1995-03-06 三洋電機株式会社 レベル表示回路
JPS6487218A (en) * 1987-09-30 1989-03-31 Ngk Insulators Ltd Backflow prevention valve for injection molding machine

Also Published As

Publication number Publication date
ITRM910828A0 (it) 1991-10-31
GB2252069B (en) 1993-12-22
GB9123380D0 (en) 1991-12-18
US5176020A (en) 1993-01-05
JPH04172139A (ja) 1992-06-19
IT1251454B (it) 1995-05-09
GB2252069A (en) 1992-07-29
AU644235B2 (en) 1993-12-02
AU8698191A (en) 1992-05-07
JPH0716741B2 (ja) 1995-03-01

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971030