CN104838124A - 活塞 - Google Patents

活塞 Download PDF

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Publication number
CN104838124A
CN104838124A CN201380061111.7A CN201380061111A CN104838124A CN 104838124 A CN104838124 A CN 104838124A CN 201380061111 A CN201380061111 A CN 201380061111A CN 104838124 A CN104838124 A CN 104838124A
Authority
CN
China
Prior art keywords
piston
spring
bracket
springs
titanium alloy
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.)
Pending
Application number
CN201380061111.7A
Other languages
English (en)
Chinese (zh)
Inventor
乔治·弗里德里克·高尔文
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.)
Individual
Original Assignee
Individual
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 GBGB1217145.0A external-priority patent/GB201217145D0/en
Priority claimed from GB201311253A external-priority patent/GB201311253D0/en
Application filed by Individual filed Critical Individual
Publication of CN104838124A publication Critical patent/CN104838124A/zh
Pending legal-status Critical Current

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
    • F02F3/00—Pistons 
    • 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 
    • F02F3/0084—Pistons  the pistons being constructed from specific materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
    • B21D53/886—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards leaf springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F3/15—Hot isostatic pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/008—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of engine cylinder parts or of piston parts other than piston rings
    • 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 
    • F02F3/0015—Multi-part pistons
    • 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 
    • F02F3/0015—Multi-part pistons
    • F02F3/0069—Multi-part pistons the crown and skirt being interconnected by the gudgeon pin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/247—Removing material: carving, cleaning, grinding, hobbing, honing, lapping, polishing, milling, shaving, skiving, turning the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/248—Thermal after-treatment
    • 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
    • F02F2200/04—Forging of engine parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
CN201380061111.7A 2012-09-26 2013-09-03 活塞 Pending CN104838124A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB1217145.0 2012-09-26
GBGB1217145.0A GB201217145D0 (en) 2012-09-26 2012-09-26 Piston
GB1311253.7 2013-06-25
GB201311253A GB201311253D0 (en) 2013-06-25 2013-06-25 Piston
PCT/GB2013/000367 WO2014049309A2 (en) 2012-09-26 2013-09-03 Piston

Publications (1)

Publication Number Publication Date
CN104838124A true CN104838124A (zh) 2015-08-12

Family

ID=50288178

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380061111.7A Pending CN104838124A (zh) 2012-09-26 2013-09-03 活塞

Country Status (6)

Country Link
US (1) US9863362B2 (enExample)
EP (1) EP2900994B1 (enExample)
JP (1) JP6254598B2 (enExample)
KR (1) KR20150056652A (enExample)
CN (1) CN104838124A (enExample)
WO (1) WO2014049309A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107228027A (zh) * 2016-03-23 2017-10-03 德西福格成型技术有限公司 用于内燃机的多部段式活塞

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9745893B2 (en) * 2015-04-22 2017-08-29 Ford Global Technologies, Llc Hoop spring in a pressure reactive piston
US10323580B2 (en) * 2015-11-11 2019-06-18 Tenneco Inc. Isobaric piston assembly
DE102018115727B3 (de) * 2018-06-29 2019-11-07 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Abstützanordnung für ein Exzenterorgan einer Verstellanordnung sowie Verstellanordnung
CN111974992B (zh) * 2019-12-27 2022-04-05 中北大学 一种环形金属零件成型均匀加热装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1318111A (zh) * 1999-06-11 2001-10-17 株式会社丰田中央研究所 钛合金及其制备方法
GB2431451A (en) * 2005-10-20 2007-04-25 George Frederic Galvin Piston incorporating a disc spring made of a superelastic material
DE202009001285U1 (de) * 2009-02-03 2009-06-18 Frommherz, Eduard Gefederter Kolben für Otto Motoren
CN201568154U (zh) * 2009-11-12 2010-09-01 汪荣林 可外排燃烧室废气的内燃机活塞
CN101900056A (zh) * 2010-07-27 2010-12-01 武汉理工大学 内燃机可变压缩比活塞
CN102269076A (zh) * 2011-06-29 2011-12-07 武汉理工大学 内燃机改进型可变压缩比活塞
JP2012137062A (ja) * 2010-12-27 2012-07-19 Mitsubishi Motors Corp ピストン

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9913702D0 (en) * 1999-06-11 1999-08-11 Galvin George F Piston and connecting rod assembly
GB0007726D0 (en) 2000-03-31 2000-05-17 Galvin George F Piston
CN1602369A (zh) * 2001-12-14 2005-03-30 Ati资产公司 制造β－钛合金的方法
JP4257581B2 (ja) * 2002-09-20 2009-04-22 株式会社豊田中央研究所 チタン合金およびその製造方法
GB0308524D0 (en) * 2003-04-12 2003-05-21 Galvin George F Piston
JP2005156891A (ja) * 2003-11-25 2005-06-16 Ricoh Co Ltd 定着装置及び画像形成装置
JP2007085190A (ja) * 2005-09-20 2007-04-05 Toyota Motor Corp 内燃機関のピストン
JP2009219258A (ja) * 2008-03-11 2009-09-24 Seiko Epson Corp 圧電振動体、圧電アクチュエータ、および電子機器
JP2010240161A (ja) * 2009-04-06 2010-10-28 Fukui Byora Co Ltd フレキシブルシャフト及びこのシャフトを用いた治具
FR2944057A1 (fr) * 2009-04-06 2010-10-08 Peugeot Citroen Automobiles Sa Piston a longueur variable
JP5429154B2 (ja) * 2010-12-27 2014-02-26 三菱自動車工業株式会社 ピストン

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1318111A (zh) * 1999-06-11 2001-10-17 株式会社丰田中央研究所 钛合金及其制备方法
GB2431451A (en) * 2005-10-20 2007-04-25 George Frederic Galvin Piston incorporating a disc spring made of a superelastic material
DE202009001285U1 (de) * 2009-02-03 2009-06-18 Frommherz, Eduard Gefederter Kolben für Otto Motoren
CN201568154U (zh) * 2009-11-12 2010-09-01 汪荣林 可外排燃烧室废气的内燃机活塞
CN101900056A (zh) * 2010-07-27 2010-12-01 武汉理工大学 内燃机可变压缩比活塞
JP2012137062A (ja) * 2010-12-27 2012-07-19 Mitsubishi Motors Corp ピストン
CN102269076A (zh) * 2011-06-29 2011-12-07 武汉理工大学 内燃机改进型可变压缩比活塞

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张小明等: ""橡胶金属"—一种新型多功能钛合金", 《钛工业进展》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107228027A (zh) * 2016-03-23 2017-10-03 德西福格成型技术有限公司 用于内燃机的多部段式活塞

Also Published As

Publication number Publication date
WO2014049309A3 (en) 2014-06-26
EP2900994A2 (en) 2015-08-05
JP6254598B2 (ja) 2017-12-27
KR20150056652A (ko) 2015-05-26
JP2015532378A (ja) 2015-11-09
EP2900994B1 (en) 2016-12-21
US9863362B2 (en) 2018-01-09
US20150252750A1 (en) 2015-09-10
WO2014049309A2 (en) 2014-04-03

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Legal Events

Date Code Title Description
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150812