KR102469619B1 - 피스톤 밀봉 시스템 - Google Patents

피스톤 밀봉 시스템 Download PDF

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Publication number
KR102469619B1
KR102469619B1 KR1020197031579A KR20197031579A KR102469619B1 KR 102469619 B1 KR102469619 B1 KR 102469619B1 KR 1020197031579 A KR1020197031579 A KR 1020197031579A KR 20197031579 A KR20197031579 A KR 20197031579A KR 102469619 B1 KR102469619 B1 KR 102469619B1
Authority
KR
South Korea
Prior art keywords
blocking element
delete delete
piston
pocket
pockets
Prior art date
Application number
KR1020197031579A
Other languages
English (en)
Korean (ko)
Other versions
KR20190131098A (ko
Inventor
엘라리오 디노 달마스
로이 에이. 블롬
Original Assignee
퀘스트 엔진스, 엘엘씨
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
Priority claimed from US15/903,636 external-priority patent/US10465629B2/en
Priority claimed from US15/934,625 external-priority patent/US10526953B2/en
Priority claimed from US15/934,742 external-priority patent/US11041456B2/en
Priority claimed from US15/936,713 external-priority patent/US10590834B2/en
Priority claimed from US15/937,293 external-priority patent/US10989138B2/en
Priority claimed from US15/938,130 external-priority patent/US10590813B2/en
Priority claimed from US15/938,427 external-priority patent/US10753308B2/en
Application filed by 퀘스트 엔진스, 엘엘씨 filed Critical 퀘스트 엔진스, 엘엘씨
Priority claimed from US15/941,397 external-priority patent/US10598285B2/en
Publication of KR20190131098A publication Critical patent/KR20190131098A/ko
Application granted granted Critical
Publication of KR102469619B1 publication Critical patent/KR102469619B1/ko

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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
    • F02F3/00—Pistons 
    • F02F3/28—Other pistons with specially-shaped head
    • 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
    • F02F3/00—Pistons 
    • F02F3/02—Pistons  having means for accommodating or controlling heat expansion
    • F02F3/027—Pistons  having means for accommodating or controlling heat expansion the skirt wall having cavities
    • 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
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/02—Bearing surfaces
    • 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
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/08—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction with expansion obtained by pressure of the medium
    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
KR1020197031579A 2017-03-30 2018-03-30 피스톤 밀봉 시스템 KR102469619B1 (ko)

Applications Claiming Priority (23)

Application Number Priority Date Filing Date Title
US201762479013P 2017-03-30 2017-03-30
US62/479,013 2017-03-30
US201762491629P 2017-04-28 2017-04-28
US62/491,629 2017-04-28
US201762501295P 2017-05-04 2017-05-04
US62/501,295 2017-05-04
US15/903,636 2018-02-23
US15/903,636 US10465629B2 (en) 2017-03-30 2018-02-23 Internal combustion engine having piston with deflector channels and complementary cylinder head
US15/934,625 US10526953B2 (en) 2017-03-30 2018-03-23 Internal combustion engine
US15/934,742 2018-03-23
US15/934,625 2018-03-23
US15/934,742 US11041456B2 (en) 2017-03-30 2018-03-23 Internal combustion engine
US15/937,293 2018-03-27
US15/936,713 2018-03-27
US15/936,713 US10590834B2 (en) 2017-03-30 2018-03-27 Internal combustion engine
US15/937,293 US10989138B2 (en) 2017-03-30 2018-03-27 Internal combustion engine
US15/938,130 2018-03-28
US15/938,427 2018-03-28
US15/938,130 US10590813B2 (en) 2017-03-30 2018-03-28 Internal combustion engine
US15/938,427 US10753308B2 (en) 2017-03-30 2018-03-28 Internal combustion engine
US15/941,397 2018-03-30
US15/941,397 US10598285B2 (en) 2017-03-30 2018-03-30 Piston sealing system
PCT/US2018/025471 WO2018183895A1 (en) 2017-03-30 2018-03-30 Piston sealing system

Publications (2)

Publication Number Publication Date
KR20190131098A KR20190131098A (ko) 2019-11-25
KR102469619B1 true KR102469619B1 (ko) 2022-11-21

Family

ID=63677128

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197031579A KR102469619B1 (ko) 2017-03-30 2018-03-30 피스톤 밀봉 시스템

Country Status (3)

Country Link
JP (1) JP6892550B2 (ja)
KR (1) KR102469619B1 (ja)
WO (1) WO2018183895A1 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080184878A1 (en) 2007-02-01 2008-08-07 Marina Ling Chen Piston for internal combustion engine, compressor or the like
US20110139114A1 (en) 2007-08-24 2011-06-16 Honda Motor Co., Ltd. Piston for an internal combustion engine
US20160348611A1 (en) 2015-05-25 2016-12-01 Suzuki Motor Corporation Piston for internal combustion engines

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1016561A (en) 1909-06-02 1912-02-06 Peter Grabler Plunger and cylinder packing.
DE1040841B (de) 1957-07-26 1958-10-09 Daimler Benz Ag Kolben fuer Brennkraftmaschinen
DE1426943A1 (de) 1963-04-10 1969-04-03 Doll Dr Ing Robert Kolbenarbeitsmaschine,insbesondere Kolbenexpansionsmaschine zur Erzeugung tiefer Temperaturen
US3640845A (en) 1968-07-09 1972-02-08 Atomic Energy Commission Dynamic seal
DE2235987A1 (de) 1972-07-21 1974-01-31 Linde Ag Kolben fuer hubkolbenmaschine, insbesondere fuer trockenlaeufer
JPS5985494A (ja) 1982-11-08 1984-05-17 Asahi Malleable Iron Co Ltd 回転機関
US5222879A (en) 1992-05-18 1993-06-29 Ingersoll-Rand Company Contact-less seal and method for making same
JP2002317695A (ja) * 2001-04-19 2002-10-31 Toyota Motor Corp ピストン
DE50104298D1 (de) 2001-07-09 2004-12-02 Gehring Gmbh & Co Kg Werkstück mit einer tribologisch beanspruchbaren Fläche und Verfahren zur Herstellung einer solchen Fläche
JP2005113865A (ja) * 2003-10-10 2005-04-28 Matsushita Refrig Co Ltd 冷媒圧縮機
US7171936B2 (en) * 2003-10-23 2007-02-06 Mahle Technology, Inc. Piston having a patterned coating and method of applying same
JP2006161563A (ja) * 2004-12-02 2006-06-22 Honda Motor Co Ltd 内燃機関のピストン
JP2008014404A (ja) * 2006-07-06 2008-01-24 Toyota Motor Corp リングレスピストン及びこれを備えたエンジン
JP6201664B2 (ja) * 2013-11-13 2017-09-27 アイシン精機株式会社 内燃機関用摺動部品および内燃機関用摺動部品の製造方法
JP6394485B2 (ja) * 2015-05-08 2018-09-26 スズキ株式会社 内燃機関のピストン

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080184878A1 (en) 2007-02-01 2008-08-07 Marina Ling Chen Piston for internal combustion engine, compressor or the like
US20110139114A1 (en) 2007-08-24 2011-06-16 Honda Motor Co., Ltd. Piston for an internal combustion engine
US20160348611A1 (en) 2015-05-25 2016-12-01 Suzuki Motor Corporation Piston for internal combustion engines

Also Published As

Publication number Publication date
JP6892550B2 (ja) 2021-06-23
WO2018183895A1 (en) 2018-10-04
JP2020527671A (ja) 2020-09-10
KR20190131098A (ko) 2019-11-25

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant