JP7813806B2 - シリンダ - Google Patents

シリンダ

Info

Publication number
JP7813806B2
JP7813806B2 JP2023554240A JP2023554240A JP7813806B2 JP 7813806 B2 JP7813806 B2 JP 7813806B2 JP 2023554240 A JP2023554240 A JP 2023554240A JP 2023554240 A JP2023554240 A JP 2023554240A JP 7813806 B2 JP7813806 B2 JP 7813806B2
Authority
JP
Japan
Prior art keywords
cylinder
less
envelope
curve
length
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
JP2023554240A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023067833A1 (https=
Inventor
貴志 大泉
清治 田牧
清行 川合
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 JPWO2023067833A1 publication Critical patent/JPWO2023067833A1/ja
Application granted granted Critical
Publication of JP7813806B2 publication Critical patent/JP7813806B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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 
    • 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
    • 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
    • F02F1/20—Other cylinders characterised by constructional features providing for lubrication
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
JP2023554240A 2021-10-19 2022-04-25 シリンダ Active JP7813806B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021170926 2021-10-19
JP2021170926 2021-10-19
PCT/JP2022/018684 WO2023067833A1 (ja) 2021-10-19 2022-04-25 シリンダ

Publications (2)

Publication Number Publication Date
JPWO2023067833A1 JPWO2023067833A1 (https=) 2023-04-27
JP7813806B2 true JP7813806B2 (ja) 2026-02-13

Family

ID=82177558

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023554240A Active JP7813806B2 (ja) 2021-10-19 2022-04-25 シリンダ
JP2022129585A Active JP7369253B2 (ja) 2021-10-19 2022-08-16 シリンダ

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2022129585A Active JP7369253B2 (ja) 2021-10-19 2022-08-16 シリンダ

Country Status (6)

Country Link
US (1) US12577922B2 (https=)
EP (1) EP4421357A4 (https=)
JP (2) JP7813806B2 (https=)
KR (1) KR20240055074A (https=)
CN (2) CN217682005U (https=)
WO (1) WO2023067833A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023067833A1 (ja) * 2021-10-19 2023-04-27 Ｔｐｒ株式会社 シリンダ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019078267A (ja) 2017-10-25 2019-05-23 日本ピストンリング株式会社 内燃機関のシリンダ及び製造方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601504B2 (ja) 1978-10-25 1985-01-16 三菱重工業株式会社 シリンダライナ
JPS5643441U (https=) * 1979-09-11 1981-04-20
JPS601504A (ja) 1983-06-20 1985-01-07 Mitsutoyo Mfg Co Ltd テ−プの幅方向うねり量測定装置
JPH04106560A (ja) 1990-08-27 1992-04-08 Ricoh Co Ltd 転写紙の位置ずれ修正装置
JPH04106560U (ja) 1991-02-28 1992-09-14 帝国ピストンリング株式会社 シリンダライナ
JPH0565849A (ja) * 1991-09-05 1993-03-19 Toyota Motor Corp 内燃機関のシリンダボア
DE4345042C1 (de) 1993-12-31 1995-05-04 Hebel Ag Vorrichtung zum Entfernen der beim Schneiden von plastischen Porenbetonblöcken od. dgl. entstehenden oberen Abfallschicht
JP2000283291A (ja) * 1999-03-31 2000-10-13 Nippon Piston Ring Co Ltd シリンダライナ
WO2009044824A1 (ja) 2007-10-05 2009-04-09 Nippon Piston Ring Co., Ltd. シリンダ
JP5513945B2 (ja) 2009-03-31 2014-06-04 日本ピストンリング株式会社 シリンダ
KR20110071176A (ko) * 2009-12-21 2011-06-29 두산인프라코어 주식회사 엔진의 실린더라이너 보어의 미세그루브 구조
CN103998755B (zh) * 2011-12-19 2016-07-06 斗山英维高株式会社 通过微细凹凸的最佳配置而改善了耐磨损性的气缸装置
BR102013018952B1 (pt) * 2013-07-24 2021-10-26 Mahle Metal Leve S/A Conjunto de deslizamento
US9169776B2 (en) * 2014-01-09 2015-10-27 Golden Lion Enterprise Co., Ltd. Cylinder liner used for model engine
US9581103B1 (en) * 2014-01-28 2017-02-28 ZYNP International Corp. Cylinder liner and method of forming the same
BR102015031391A2 (pt) * 2015-12-15 2017-06-20 Mahle Int Gmbh Cylinder shirt for an internal combustion engine
KR20180028159A (ko) * 2016-09-08 2018-03-16 현대자동차주식회사 전단저항 감소 패턴을 갖는 엔진
CN109844292B (zh) 2016-10-20 2021-12-07 本田技研工业株式会社 具有滑动接触表面的构件
JP6533858B1 (ja) * 2018-07-26 2019-06-19 Ｔｐｒ株式会社 鋳鉄製シリンダライナおよび内燃機関
JP7297917B2 (ja) * 2019-11-06 2023-06-26 Ｔｐｒ株式会社 シリンダライナ及びシリンダボア
US11536218B1 (en) * 2021-10-14 2022-12-27 Caterpillar Inc. Method and system for a cylinder liner
WO2023067833A1 (ja) * 2021-10-19 2023-04-27 Ｔｐｒ株式会社 シリンダ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019078267A (ja) 2017-10-25 2019-05-23 日本ピストンリング株式会社 内燃機関のシリンダ及び製造方法

Also Published As

Publication number Publication date
KR20240055074A (ko) 2024-04-26
JP7369253B2 (ja) 2023-10-25
EP4421357A1 (en) 2024-08-28
CN217682005U (zh) 2022-10-28
WO2023067833A1 (ja) 2023-04-27
JP2023061357A (ja) 2023-05-01
JPWO2023067833A1 (https=) 2023-04-27
US12577922B2 (en) 2026-03-17
CN114704406A (zh) 2022-07-05
EP4421357A4 (en) 2025-02-26
US20250320843A1 (en) 2025-10-16

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