JP6892550B2 - ピストンシールシステム - Google Patents

ピストンシールシステム Download PDF

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Publication number
JP6892550B2
JP6892550B2 JP2020502527A JP2020502527A JP6892550B2 JP 6892550 B2 JP6892550 B2 JP 6892550B2 JP 2020502527 A JP2020502527 A JP 2020502527A JP 2020502527 A JP2020502527 A JP 2020502527A JP 6892550 B2 JP6892550 B2 JP 6892550B2
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JP
Japan
Prior art keywords
blocking element
pocket
piston
structural surface
pockets
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.)
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Application number
JP2020502527A
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English (en)
Japanese (ja)
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JP2020527671A (ja
Inventor
ダルマス・エラリオ・ディノ
ブロム・ロイ・エー
Original Assignee
クエスト エンジンズ，エルエルシー
クエスト エンジンズ，エルエルシー
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 US15/938,427 external-priority patent/US10753308B2/en
Priority claimed from US15/938,130 external-priority patent/US10590813B2/en
Application filed by クエスト エンジンズ，エルエルシー, クエスト エンジンズ，エルエルシー filed Critical クエスト エンジンズ，エルエルシー
Priority claimed from US15/941,397 external-priority patent/US10598285B2/en
Publication of JP2020527671A publication Critical patent/JP2020527671A/ja
Publication of JP6892550B2 publication Critical patent/JP6892550B2/ja
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
JP2020502527A 2017-03-30 2018-03-30 ピストンシールシステム Active JP6892550B2 (ja)

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 US10465629B2 (en) 2017-03-30 2018-02-23 Internal combustion engine having piston with deflector channels and complementary cylinder head
US15/903,636 2018-02-23
US15/934,625 2018-03-23
US15/934,625 US10526953B2 (en) 2017-03-30 2018-03-23 Internal combustion engine
US15/934,742 2018-03-23
US15/934,742 US11041456B2 (en) 2017-03-30 2018-03-23 Internal combustion engine
US15/937,293 US10989138B2 (en) 2017-03-30 2018-03-27 Internal combustion engine
US15/936,713 2018-03-27
US15/937,293 2018-03-27
US15/936,713 US10590834B2 (en) 2017-03-30 2018-03-27 Internal combustion engine
US15/938,427 2018-03-28
US15/938,427 US10753308B2 (en) 2017-03-30 2018-03-28 Internal combustion engine
US15/938,130 US10590813B2 (en) 2017-03-30 2018-03-28 Internal combustion engine
US15/938,130 2018-03-28
PCT/US2018/025471 WO2018183895A1 (fr) 2017-03-30 2018-03-30 Système d'étanchéité de piston
US15/941,397 US10598285B2 (en) 2017-03-30 2018-03-30 Piston sealing system
US15/941,397 2018-03-30

Publications (2)

Publication Number Publication Date
JP2020527671A JP2020527671A (ja) 2020-09-10
JP6892550B2 true JP6892550B2 (ja) 2021-06-23

Family

ID=63677128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020502527A Active JP6892550B2 (ja) 2017-03-30 2018-03-30 ピストンシールシステム

Country Status (3)

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

Family Cites Families (18)

* 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
EP1275864B2 (fr) 2001-07-09 2010-10-27 Gehring Technologies GmbH Pièce avec une surface chargée tribologiquement at procédé de fabrication une telle surface
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
US7415961B1 (en) * 2007-02-01 2008-08-26 Marina Ling Chen Piston for internal combustion engine, compressor or the like
CN101784780B (zh) * 2007-08-24 2013-03-27 本田技研工业株式会社 内燃机活塞
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
JP6443759B2 (ja) 2015-05-25 2018-12-26 スズキ株式会社 内燃機関のピストン

Also Published As

Publication number Publication date
JP2020527671A (ja) 2020-09-10
WO2018183895A1 (fr) 2018-10-04
KR102469619B1 (ko) 2022-11-21
KR20190131098A (ko) 2019-11-25

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