DE69003774D1 - Insulated piston. - Google Patents

Insulated piston.

Info

Publication number
DE69003774D1
DE69003774D1 DE90307647T DE69003774T DE69003774D1 DE 69003774 D1 DE69003774 D1 DE 69003774D1 DE 90307647 T DE90307647 T DE 90307647T DE 69003774 T DE69003774 T DE 69003774T DE 69003774 D1 DE69003774 D1 DE 69003774D1
Authority
DE
Germany
Prior art keywords
insulated piston
insulated
piston
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.)
Expired - Fee Related
Application number
DE90307647T
Other languages
German (de)
Other versions
DE69003774T2 (en
Inventor
Katsunori Hirai
Hiroshi Sakuragaoka N Matsuoka
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.)
Isuzu Motors Ltd
Original Assignee
Isuzu Motors 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 Isuzu Motors Ltd filed Critical Isuzu Motors Ltd
Application granted granted Critical
Publication of DE69003774D1 publication Critical patent/DE69003774D1/en
Publication of DE69003774T2 publication Critical patent/DE69003774T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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 
    • F02F3/0015—Multi-part pistons
    • F02F3/003—Multi-part pistons the parts being connected by casting, brazing, welding or clamping
    • 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
    • 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
    • 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
    • F05C2253/00—Other material characteristics; Treatment of material
    • F05C2253/16—Fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
DE1990603774 1989-08-10 1990-07-12 Insulated piston. Expired - Fee Related DE69003774T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20564789A JPH0668257B2 (en) 1989-08-10 1989-08-10 Structure of adiabatic piston

Publications (2)

Publication Number Publication Date
DE69003774D1 true DE69003774D1 (en) 1993-11-11
DE69003774T2 DE69003774T2 (en) 1994-03-31

Family

ID=16510357

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1990307647 Pending DE412660T1 (en) 1989-08-10 1990-07-12 HEAT-INSULATED PISTON.
DE1990603774 Expired - Fee Related DE69003774T2 (en) 1989-08-10 1990-07-12 Insulated piston.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1990307647 Pending DE412660T1 (en) 1989-08-10 1990-07-12 HEAT-INSULATED PISTON.

Country Status (3)

Country Link
EP (1) EP0412660B1 (en)
JP (1) JPH0668257B2 (en)
DE (2) DE412660T1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4221240C2 (en) * 1992-06-27 2003-01-30 Mahle Gmbh Cooled two-part piston
DE10306115B4 (en) * 2003-02-14 2005-11-24 Ks Kolbenschmidt Gmbh Piston for an internal combustion engine
DE102006045729A1 (en) * 2006-09-27 2008-04-03 Mahle International Gmbh Internal combustion engine's piston for racing motor, has piston head partially consists of fiber-reinforced connection body provided with two partial bodies, which together form circulating coolant duct and/or annular groove

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE433376B (en) * 1979-10-22 1984-05-21 Saab Scania Ab Piston engine with heat insulated combustion chamber
JPS59101566A (en) * 1982-12-03 1984-06-12 Ngk Insulators Ltd Engine parts
DE294092T1 (en) * 1987-05-30 1989-04-20 Isuzu Motors Ltd., Tokio/Tokyo HEAT-INSULATED COMBUSTION ENGINE ASSEMBLY.

Also Published As

Publication number Publication date
JPH0370845A (en) 1991-03-26
EP0412660B1 (en) 1993-10-06
JPH0668257B2 (en) 1994-08-31
DE412660T1 (en) 1991-07-25
EP0412660A1 (en) 1991-02-13
DE69003774T2 (en) 1994-03-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee