JP7157262B2 - シリンダライナ用遮熱リングおよび内燃機関 - Google Patents

シリンダライナ用遮熱リングおよび内燃機関 Download PDF

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Publication number
JP7157262B2
JP7157262B2 JP2021571748A JP2021571748A JP7157262B2 JP 7157262 B2 JP7157262 B2 JP 7157262B2 JP 2021571748 A JP2021571748 A JP 2021571748A JP 2021571748 A JP2021571748 A JP 2021571748A JP 7157262 B2 JP7157262 B2 JP 7157262B2
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JP
Japan
Prior art keywords
ring
cross
heat shield
groove
sectional shape
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
Application number
JP2021571748A
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English (en)
Japanese (ja)
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JPWO2022044986A1 (enrdf_load_stackoverflow
Inventor
公一 畠山
浩二 奥山
勇気 黒政
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TPR Co Ltd
TPR Industry Co Ltd
Original Assignee
Teipi Industry Co Ltd
TPR 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 Teipi Industry Co Ltd, TPR Co Ltd filed Critical Teipi Industry Co Ltd
Publication of JPWO2022044986A1 publication Critical patent/JPWO2022044986A1/ja
Priority to JP2022103537A priority Critical patent/JP2022141676A/ja
Application granted granted Critical
Publication of JP7157262B2 publication Critical patent/JP7157262B2/ja
Active legal-status Critical Current
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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 
    • F02F1/004—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 
    • 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
    • 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
    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F2001/006—Cylinders; Cylinder heads  having a ring at the inside of a liner or cylinder for preventing the deposit of carbon oil particles, e.g. oil scrapers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
JP2021571748A 2020-08-25 2021-08-20 シリンダライナ用遮熱リングおよび内燃機関 Active JP7157262B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2022103537A JP2022141676A (ja) 2020-08-25 2022-06-28 シリンダライナ用遮熱リングおよび内燃機関

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020142034 2020-08-25
JP2020142034 2020-08-25
PCT/JP2021/030523 WO2022044986A1 (ja) 2020-08-25 2021-08-20 シリンダライナ用遮熱リングおよび内燃機関

Related Child Applications (1)

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JP2022103537A Division JP2022141676A (ja) 2020-08-25 2022-06-28 シリンダライナ用遮熱リングおよび内燃機関

Publications (2)

Publication Number Publication Date
JPWO2022044986A1 JPWO2022044986A1 (enrdf_load_stackoverflow) 2022-03-03
JP7157262B2 true JP7157262B2 (ja) 2022-10-19

Family

ID=80355218

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021571748A Active JP7157262B2 (ja) 2020-08-25 2021-08-20 シリンダライナ用遮熱リングおよび内燃機関
JP2022103537A Withdrawn JP2022141676A (ja) 2020-08-25 2022-06-28 シリンダライナ用遮熱リングおよび内燃機関

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2022103537A Withdrawn JP2022141676A (ja) 2020-08-25 2022-06-28 シリンダライナ用遮熱リングおよび内燃機関

Country Status (3)

Country Link
JP (2) JP7157262B2 (enrdf_load_stackoverflow)
CN (2) CN114109639B (enrdf_load_stackoverflow)
WO (1) WO2022044986A1 (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3670882A1 (en) 2018-12-18 2020-06-24 FPT Motorenforschung AG Diesel internal combustion engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3038235C2 (de) * 1980-10-10 1983-12-22 Mahle Gmbh, 7000 Stuttgart Zylinder oder Zylinderlaufbuchse für Hubkolben-Verbrennungsmotoren
JPH0426679Y2 (enrdf_load_stackoverflow) * 1985-12-11 1992-06-26
JPH01257745A (ja) * 1988-04-08 1989-10-13 Isuzu Motors Ltd 断熱エンジンの構造
EP2243940A1 (de) * 2009-04-06 2010-10-27 Wärtsilä Schweiz AG Reduziereinrichtung zur Reduzierung eines Gasdrucks auf ein Kolbenringpaket einer Hubkolbenbrennkraftmaschine
EP2905454A1 (en) * 2014-02-10 2015-08-12 Caterpillar Energy Solutions GmbH Cylinder liner with deposit wiping face
US20160097340A1 (en) * 2014-10-03 2016-04-07 Caterpillar Inc. Cylinder liner assembly having air gap insulation
CN207701233U (zh) * 2018-01-16 2018-08-07 宁波浩锐动力机械有限公司 一种具有火焰环结构的柴油机缸套

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3670882A1 (en) 2018-12-18 2020-06-24 FPT Motorenforschung AG Diesel internal combustion engine

Also Published As

Publication number Publication date
CN114109639A (zh) 2022-03-01
WO2022044986A1 (ja) 2022-03-03
CN114109639B (zh) 2023-04-07
JPWO2022044986A1 (enrdf_load_stackoverflow) 2022-03-03
JP2022141676A (ja) 2022-09-29
CN216077343U (zh) 2022-03-18

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