BR112021013900B8 - Camisa de cilindro para fundição de inserção - Google Patents

Camisa de cilindro para fundição de inserção

Info

Publication number
BR112021013900B8
BR112021013900B8 BR112021013900A BR112021013900A BR112021013900B8 BR 112021013900 B8 BR112021013900 B8 BR 112021013900B8 BR 112021013900 A BR112021013900 A BR 112021013900A BR 112021013900 A BR112021013900 A BR 112021013900A BR 112021013900 B8 BR112021013900 B8 BR 112021013900B8
Authority
BR
Brazil
Prior art keywords
cylinder
cylinder liner
casting
cylinder jacket
upper portions
Prior art date
Application number
BR112021013900A
Other languages
English (en)
Other versions
BR112021013900A2 (pt
BR112021013900B1 (pt
Inventor
Tokairin Yasutomo
Hatakeyama Koichi
Kawai Kiyoyuki
Original Assignee
Tpr Co Ltd
Tpr Ind Co Ltd
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 Tpr Co Ltd, Tpr Ind Co Ltd filed Critical Tpr Co Ltd
Publication of BR112021013900A2 publication Critical patent/BR112021013900A2/pt
Publication of BR112021013900B1 publication Critical patent/BR112021013900B1/pt
Publication of BR112021013900B8 publication Critical patent/BR112021013900B8/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/06—Centrifugal casting; Casting by using centrifugal force of solid or hollow bodies in moulds rotating around an axis arranged outside the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/0009—Cylinders, pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/0081—Casting in, on, or around objects which form part of the product pretreatment of the insert, e.g. for enhancing the bonding between insert and surrounding cast metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/009—Casting in, on, or around objects which form part of the product for casting objects the members of which can be separated afterwards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/08—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal
    • 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
    • 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 
    • F02F1/02—Cylinders; Cylinder heads  having cooling means
    • F02F1/10—Cylinders; Cylinder heads  having cooling means for liquid cooling
    • F02F1/102—Attachment of cylinders to crankcase
    • 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 
    • F02F1/02—Cylinders; Cylinder heads  having cooling means
    • F02F1/10—Cylinders; Cylinder heads  having cooling means for liquid cooling
    • F02F1/16—Cylinder liners of wet type
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
    • F16J10/02—Cylinders designed to receive moving pistons or plungers
    • F16J10/04—Running faces; Liners
    • 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
    • F02F2200/00—Manufacturing
    • F02F2200/06—Casting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

CAMISA DE CILINDRO PARA FUNDIÇÃO DE INSERÇÃO. Um objetivo da presente invenção é fornecer uma camisa de cilindro para fundição de inserção que pode melhorar a resistência da união entre uma camisa de cilindro e um bloco de cilindros reduzindo vazios gerados entre a camisa de cilindro e o bloco de cilindros. O problema descrito acima pode ser resolvido quando o índice de execução de metal fundido YI definido pela seguinte Fórmula (1) é de 2,2 a 14,5. Índice de execução de metal fundido YI = [razão de área St (%) de porções superiores de saliências × volume de infiltração de metal fundido V (mm3)/área de superfície A (mm2) de base da camisa de cilindro]/distância média superfície-superfície Pav entre porções superiores de saliências (mm) ···· (1).
BR112021013900A 2020-06-24 2020-06-24 Camisa de cilindro para fundição de inserção BR112021013900B8 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/024707 WO2021260819A1 (ja) 2020-06-24 2020-06-24 鋳包み用シリンダライナ

Publications (3)

Publication Number Publication Date
BR112021013900A2 BR112021013900A2 (pt) 2022-02-01
BR112021013900B1 BR112021013900B1 (pt) 2022-08-30
BR112021013900B8 true BR112021013900B8 (pt) 2022-11-16

Family

ID=73022494

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021013900A BR112021013900B8 (pt) 2020-06-24 2020-06-24 Camisa de cilindro para fundição de inserção

Country Status (10)

Country Link
US (1) US11141783B1 (pt)
EP (1) EP3957415B1 (pt)
JP (1) JP6780156B1 (pt)
KR (1) KR102265427B1 (pt)
CN (2) CN112719247B (pt)
BR (1) BR112021013900B8 (pt)
MX (1) MX2021005503A (pt)
PL (1) PL3957415T3 (pt)
RU (1) RU2767129C1 (pt)
WO (1) WO2021260819A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2767129C1 (ru) * 2020-06-24 2022-03-16 Тпр Ко., Лтд. Гильза цилиндра для литья с закладными элементами
JP7514799B2 (ja) 2021-06-09 2024-07-11 Ｔｐｒ株式会社 シリンダライナ

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724666A (en) 1980-07-18 1982-02-09 Matsushita Electric Ind Co Ltd Ultrasonic atomizer
JP3161301B2 (ja) * 1995-02-21 2001-04-25 トヨタ自動車株式会社 鋳ぐるみ用シリンダライナ
JP3253605B2 (ja) * 1999-12-15 2002-02-04 テーピ工業株式会社 鋳ぐるみ用鋳鉄部材、それを用いた鋳ぐるみ製品、及び鋳ぐるみ用鋳鉄部材の製造方法
JP4210469B2 (ja) * 2002-05-13 2009-01-21 本田技研工業株式会社 鋳鉄製鋳ぐるみ部材の製造方法
US7226667B2 (en) * 2002-05-13 2007-06-05 Honda Giken Kogyo Kabushiki Kaisha Cast-iron insert and method of manufacturing same
JP4429025B2 (ja) * 2004-01-09 2010-03-10 トヨタ自動車株式会社 鋳包み用シリンダライナ
JP4512001B2 (ja) * 2005-07-08 2010-07-28 トヨタ自動車株式会社 シリンダライナ、シリンダブロック及びシリンダライナ製造方法
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
JP4452661B2 (ja) * 2005-07-08 2010-04-21 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、鋳ぐるみ用部品被膜形成方法及びシリンダブロック製造方法
JP2008138552A (ja) * 2006-11-30 2008-06-19 Nippon Piston Ring Co Ltd シリンダライナ
JP5388475B2 (ja) 2008-04-30 2014-01-15 Ｔｐｒ株式会社 鋳包構造体
JP2012067740A (ja) * 2010-08-25 2012-04-05 Tpr Co Ltd 鋳包用シリンダライナ
KR101927284B1 (ko) * 2017-11-17 2018-12-10 티피알 가부시키가이샤 주철제 원통부재 및 복합 구조체
EP3779162B1 (en) * 2018-05-24 2023-05-10 Tpr Co., Ltd. Cylinder liner for cast-covering, and method for manufacturing cylinder block
RU2767129C1 (ru) * 2020-06-24 2022-03-16 Тпр Ко., Лтд. Гильза цилиндра для литья с закладными элементами

Also Published As

Publication number Publication date
US11141783B1 (en) 2021-10-12
RU2767129C1 (ru) 2022-03-16
KR102265427B1 (ko) 2021-06-14
EP3957415A1 (en) 2022-02-23
MX2021005503A (es) 2022-01-24
EP3957415A4 (en) 2022-06-01
WO2021260819A1 (ja) 2021-12-30
CN112719247A (zh) 2021-04-30
CN214517524U (zh) 2021-10-29
BR112021013900A2 (pt) 2022-02-01
CN112719247B (zh) 2022-06-24
BR112021013900B1 (pt) 2022-08-30
PL3957415T3 (pl) 2023-12-04
JP6780156B1 (ja) 2020-11-04
JPWO2021260819A1 (pt) 2021-12-30
EP3957415B1 (en) 2023-08-09

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/06/2020, OBSERVADAS AS CONDICOES LEGAIS

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REF. RPI 2695 DE 30/08/2022 QUANTO AO RELATORIO DESCRITIVO.