JPS5395415A - Adiabatic combined piston - Google Patents

Adiabatic combined piston

Info

Publication number
JPS5395415A
JPS5395415A JP15673277A JP15673277A JPS5395415A JP S5395415 A JPS5395415 A JP S5395415A JP 15673277 A JP15673277 A JP 15673277A JP 15673277 A JP15673277 A JP 15673277A JP S5395415 A JPS5395415 A JP S5395415A
Authority
JP
Japan
Prior art keywords
combined piston
adiabatic
adiabatic combined
piston
combined
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.)
Granted
Application number
JP15673277A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5637419B2 (enExample
Inventor
Eichi Sutangu Jiyon
Ei Jiyonson Kenesu
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.)
Cummins Inc
Original Assignee
Cummins Engine Co Inc
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 US05/861,467 external-priority patent/US4242948A/en
Application filed by Cummins Engine Co Inc filed Critical Cummins Engine Co Inc
Publication of JPS5395415A publication Critical patent/JPS5395415A/ja
Publication of JPS5637419B2 publication Critical patent/JPS5637419B2/ja
Granted 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
    • F02F7/00—Casings, e.g. crankcases
    • F02F7/0085—Materials for constructing engines or their parts
    • F02F7/0087—Ceramic materials
    • 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
    • F02F3/0023—Multi-part pistons the parts being bolted or screwed together
    • 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 
    • F02F3/10—Pistons  having surface coverings
    • F02F3/12—Pistons  having surface coverings on piston heads
    • 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
    • F16J1/005—Pistons; Trunk pistons; Plungers obtained by assembling several pieces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0448—Steel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/04—Thermal properties
    • F05C2251/042—Expansivity

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
JP15673277A 1976-12-30 1977-12-27 Adiabatic combined piston Granted JPS5395415A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75576076A 1976-12-30 1976-12-30
US05/861,467 US4242948A (en) 1977-12-16 1977-12-16 Insulated composite piston

Publications (2)

Publication Number Publication Date
JPS5395415A true JPS5395415A (en) 1978-08-21
JPS5637419B2 JPS5637419B2 (enExample) 1981-08-31

Family

ID=27116125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15673277A Granted JPS5395415A (en) 1976-12-30 1977-12-27 Adiabatic combined piston

Country Status (7)

Country Link
JP (1) JPS5395415A (enExample)
AU (1) AU507729B2 (enExample)
BR (1) BR7708699A (enExample)
CA (1) CA1078274A (enExample)
FR (1) FR2376348A1 (enExample)
MX (1) MX144594A (enExample)
SE (1) SE432463B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55140764A (en) * 1979-04-16 1980-11-04 Tokyo Shibaura Electric Co Diesel engine part
JPS5874853A (ja) * 1982-10-13 1983-05-06 Toshiba Corp ピストンヘツド
JP2009507158A (ja) * 2005-09-01 2009-02-19 マーレ インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング 内燃機関用の２部分から成るピストン
JP4838858B2 (ja) * 2005-12-17 2011-12-14 マーレ インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング 内燃機関用の２部分から成るピストン

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60190650A (ja) * 1984-03-13 1985-09-28 Ngk Insulators Ltd エンジン用ピストンおよびその製造法
JP2526947B2 (ja) * 1987-12-14 1996-08-21 いすゞ自動車株式会社 断熱エンジンの構造
WO2011017581A2 (en) * 2009-08-06 2011-02-10 Federal-Mogul Corporation Low thermal conductivity piston and method of construction thereof
CN113202654A (zh) * 2021-05-18 2021-08-03 大昌汽车部件(苏州)有限公司 一种组合式发动机活塞及其锻造工艺

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55140764A (en) * 1979-04-16 1980-11-04 Tokyo Shibaura Electric Co Diesel engine part
JPS5874853A (ja) * 1982-10-13 1983-05-06 Toshiba Corp ピストンヘツド
JP2009507158A (ja) * 2005-09-01 2009-02-19 マーレ インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング 内燃機関用の２部分から成るピストン
JP4838858B2 (ja) * 2005-12-17 2011-12-14 マーレ インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング 内燃機関用の２部分から成るピストン

Also Published As

Publication number Publication date
SE7714878L (sv) 1978-07-01
AU3210277A (en) 1979-07-05
FR2376348B1 (enExample) 1981-01-23
JPS5637419B2 (enExample) 1981-08-31
CA1078274A (en) 1980-05-27
SE432463B (sv) 1984-04-02
AU507729B2 (en) 1980-02-28
FR2376348A1 (fr) 1978-07-28
MX144594A (es) 1981-10-28
BR7708699A (pt) 1978-08-22

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