DE69000765D1 - Waermeisolierter kolben. - Google Patents

Waermeisolierter kolben.

Info

Publication number: DE69000765D1
Authority: DE; Germany
Prior art keywords: heat; insulated piston; insulated; piston
Prior art date: 1989-09-13
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

DE9090309426T

Other languages

English (en)

Other versions

DE69000765T2 (de

Inventor

Reoparesu Daikan Hirai

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.)

1989-09-13

Filing date

1990-08-29

Publication date

1993-02-25

1990-08-29 Application filed by Isuzu Motors Ltd filed Critical Isuzu Motors Ltd

1993-02-25 Application granted granted Critical

1993-02-25 Publication of DE69000765D1 publication Critical patent/DE69000765D1/de

1993-05-27 Publication of DE69000765T2 publication Critical patent/DE69000765T2/de

2010-08-30 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- F02F3/10—Pistons having surface coverings
- F02F3/12—Pistons having surface coverings on piston heads
- 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
- 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
- F05C2251/00—Material properties
- F05C2251/04—Thermal properties
- F05C2251/048—Heat transfer
- 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)

DE9090309426T 1989-09-13 1990-08-29 Waermeisolierter kolben. Expired - Fee Related DE69000765T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1235639A JPH0668258B2 (ja)	1989-09-13	1989-09-13	断熱ピストンの構造

Publications (2)

Publication Number	Publication Date
DE69000765D1 true DE69000765D1 (de)	1993-02-25
DE69000765T2 DE69000765T2 (de)	1993-05-27

Family

ID=16989003

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE9090309426T Expired - Fee Related DE69000765T2 (de)	1989-09-13	1990-08-29	Waermeisolierter kolben.
DE199090309426T Pending DE417931T1 (de)	1989-09-13	1990-08-29	Waermeisolierter kolben.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
DE199090309426T Pending DE417931T1 (de)	1989-09-13	1990-08-29	Waermeisolierter kolben.

Country Status (4)

Country	Link
US (1)	US5018489A (de)
EP (1)	EP0417931B1 (de)
JP (1)	JPH0668258B2 (de)
DE (2)	DE69000765T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN201288658Y (zh) *	2008-11-20	2009-08-12	浙江荣鹏气动工具有限公司	耐磨柱塞杆
US20130104846A1 (en) *	2011-08-12	2013-05-02	Mcalister Technologies, Llc	Combustion chamber inserts and associated methods of use and manufacture

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4592268A (en) *	1983-12-27	1986-06-03	Ford Motor Company	Method of making and apparatus for composite pistons
US4552057A (en) *	1983-12-30	1985-11-12	Gte Products Corporation	Thermally insulated piston
JPS60190651A (ja) *	1984-03-12	1985-09-28	Ngk Insulators Ltd	エンジン用ピストンおよびその製造法
BR8500556A (pt) *	1985-02-07	1986-09-09	Metal Leve S/A. Industria E Comercio	Processo de fabricacao de embolo e embolo para motores de combustao interna
GB8622538D0 (en) *	1986-09-18	1986-10-22	Ae Plc	Pistons
JPS63302164A (ja) *	1987-05-30	1988-12-09	Isuzu Motors Ltd	断熱ピストンの構造
US4848291A (en) *	1987-05-30	1989-07-18	Isuzu Motors Limited	Heat-insulating piston structure
JP2629208B2 (ja) *	1987-10-22	1997-07-09	いすゞ自動車株式会社	セラミック部材接合法
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

1989
- 1989-09-13 JP JP1235639A patent/JPH0668258B2/ja not_active Expired - Lifetime
1990
- 1990-08-23 US US07/571,359 patent/US5018489A/en not_active Expired - Fee Related
- 1990-08-29 EP EP90309426A patent/EP0417931B1/de not_active Expired - Lifetime
- 1990-08-29 DE DE9090309426T patent/DE69000765T2/de not_active Expired - Fee Related
- 1990-08-29 DE DE199090309426T patent/DE417931T1/de active Pending

Also Published As

Publication number	Publication date
JPH0668258B2 (ja)	1994-08-31
EP0417931A1 (de)	1991-03-20
EP0417931B1 (de)	1993-01-13
DE69000765T2 (de)	1993-05-27
DE417931T1 (de)	1991-10-17
JPH03100356A (ja)	1991-04-25
US5018489A (en)	1991-05-28

Publication	Publication Date	Title
DE68914179D1 (de)	1994-05-05	Kolben.
DE68910934D1 (de)	1994-01-05	Kolben.
DE3769257D1 (de)	1991-05-16	Kolben.
DE68923921D1 (de)	1995-09-28	Kolben.
DE69101349D1 (de)	1994-04-14	Hubkolben.
DE69009431D1 (de)	1994-07-07	Mikropumpe.
DE58903407D1 (de)	1993-03-11	Hubkolbenkompressor.
DE3773019D1 (de)	1991-10-24	Kolben.
DE68915118D1 (de)	1994-06-09	Kolben.
DE59002494D1 (de)	1993-09-30	Kolbenmaschine.
DE58902307D1 (de)	1992-10-22	Doppeltwirkende faltenbalgpumpe.
DE59001649D1 (de)	1993-07-15	Hubkolbenkompressor.
DE3873183D1 (de)	1992-09-03	Waermeisolierter kolbenaufbau.
DE3680801D1 (de)	1991-09-19	Kolben.
FI881445L (fi)	1988-09-29	Kombinationskolv.
DE3860208D1 (de)	1990-07-12	Drehkolbenverdichter.
DE69202873D1 (de)	1995-07-20	Kolben.
DE3861882D1 (de)	1991-04-11	Kolben und kolbenring.
DE59104622D1 (de)	1995-03-23	Kolbenpumpe.
DE3670356D1 (de)	1990-05-17	Druckmittelbetaetigter kolben.
DE69310536D1 (de)	1997-06-12	Kolben
DE69018278D1 (de)	1995-05-11	Kryopumpe.
IT8919649A0 (it)	1989-03-03	Pistone alleggerito.
DE3767053D1 (de)	1991-02-07	Kolben.
DE69007061D1 (de)	1994-04-07	Kolbenringe.

Legal Events

Date	Code	Title	Description
1994-02-17	8364	No opposition during term of opposition
1997-08-14	8339	Ceased/non-payment of the annual fee