JP3104090U - 内燃エンジン - Google Patents
内燃エンジン Download PDFInfo
- Publication number
- JP3104090U JP3104090U JP2004001380U JP2004001380U JP3104090U JP 3104090 U JP3104090 U JP 3104090U JP 2004001380 U JP2004001380 U JP 2004001380U JP 2004001380 U JP2004001380 U JP 2004001380U JP 3104090 U JP3104090 U JP 3104090U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- internal combustion
- combustion engine
- cylinder head
- injector device
- 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 - Lifetime
Links
Images
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
- F02F11/00—Arrangements of sealings in combustion engines
- F02F11/002—Arrangements of sealings in combustion engines involving cylinder 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
- F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
-
- 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
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/14—Direct injection into combustion chamber
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F2001/248—Methods for avoiding thermal stress-induced cracks in the zone between valve seat openings
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F2001/249—Cylinder heads with flame plate, e.g. insert in the cylinder head used as a thermal insulation between cylinder head and combustion chamber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
【解決手段】プレート4の少なくとも2つのポート6,7,13間に少なくとも1つのリリーフ・スロット31を形成した。
【選択図】図1
Description
図2は、図1のII−II線に沿った、燃焼室側から見た、前記シリンダヘッドを示す図、
図3は、本発明の第2実施例の内燃エンジンの、図2のIII−III線に沿った断面図、そして
図4は、インジェクタ装置の雄形スイベルナットの斜視図である。
Claims (7)
- 燃焼室(3)に隣接する平坦プレート(4)がシリンダヘッド(1)とシリンダ(2)との間に配設された内燃エンジンであって、前記プレート(4)が、少なくとも1つの吸気バルブ(8)および/または排気バルブ(9)および/または少なくとも1つのインジェクタ装置(15)、等のための少なくとも2つのポート(6,7;13)を備え、平坦なシリンダヘッド底部(1a)に隣接して配設されているものにおいて、前記プレート(4)の少なくとも2つのポート(6,7;13)間に少なくとも1つのリリーフ・スロット(31)が形成されていることを特徴とする内燃エンジン。
- 前記リリーフ・スロット(31)は、前記2つのポート(6,7;13)に対して径方向に配設されている請求項1の内燃エンジン。
- 前記リリーフ・スロット(31)は、好ましくは中心に配設された前記インジェクタ装置(15)の前記ポート(13)と、前記吸気バルブ(8)または排気バルブ(9)の前記ポート(6,7)との間に配設されている請求項1または2の内燃エンジン。
- 少なくとも1つの前記リリーフ・スロット(31)が、前記インジェクタ装置(15)の前記ポート(13)の回りで径方向に互いに対向する、前記吸気および/または排気バルブ(8,9)の前記少なくとも2つのポート(6,7)と、前記インジェクタ装置(15)の前記ポート(13)との間にそれぞれ設けられている請求項3の内燃エンジン。
- 少なくとも1つの前記リリーフ・スロット(31)が、前記プレート(4)の、前記吸気バルブおよび/または排気バルブ(8,9)の前記ポート(6,7)のおのおのと、前記インジェクタ装置(15)の前記ポート(13)との間に形成されている請求項3または4の内燃エンジン。
- 前記内燃エンジンは、更に、前記インジェクタ装置(15)の前記ポート(13)に配設されて、前記インジェクタ装置(15)を前記シリンダヘッド(1)に固定するための雄形スイベルナット(25a)を有し、前記プレート(4)は、少なくとも部分的に、前記雄形スイベルナット(25a)に対して解放されている請求項1から5のいずれかの内燃エンジン。
- 前記雄形スイベルナット(25a)は、前記プレート(4)のための環状解放溝(32)を有する請求項6の内燃エンジン。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT2022003 | 2003-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3104090U true JP3104090U (ja) | 2004-09-02 |
Family
ID=32931991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004001380U Expired - Lifetime JP3104090U (ja) | 2003-03-21 | 2004-03-18 | 内燃エンジン |
Country Status (3)
Country | Link |
---|---|
US (1) | US6874479B2 (ja) |
JP (1) | JP3104090U (ja) |
DE (1) | DE10357860A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005048566A1 (de) * | 2005-10-11 | 2007-04-12 | Man Nutzfahrzeuge Ag | Selbstzündende Brennkraftmaschine mit Brennräumen für hohe Zünddrücke |
US7496443B2 (en) * | 2007-05-30 | 2009-02-24 | Ford Global Technologies, Llc | Emissions control |
AT503763B1 (de) * | 2007-07-17 | 2009-01-15 | Avl List Gmbh | Brennkraftmaschine mit einem kurbelgehäuse für mehrere zylinder |
EP2698508A1 (en) * | 2012-08-17 | 2014-02-19 | MWM GmbH | Cylinder head with countersink |
CN112610356A (zh) * | 2020-12-11 | 2021-04-06 | 中国北方发动机研究所(天津) | 一种浮动缸套密封结构 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB111095A (en) | 1916-10-16 | Louis Didier Jules | Improvements in or relating to Explosion Engines. | |
US3062614A (en) * | 1959-10-05 | 1962-11-06 | Clifton L Stancliff | Liquid-cooled internal combustion engine with means for relieving thermal stress |
CH389990A (de) | 1960-06-08 | 1965-03-31 | O Spencer Charles | Verbrennungskraftmaschine |
SE433376B (sv) | 1979-10-22 | 1984-05-21 | Saab Scania Ab | Kolvmotor med vermeisolerat forbrenningsrum |
CS226990B1 (en) | 1982-07-01 | 1984-04-16 | Frantisek Ing Jonas | Cylinder head ofair-cooled diesel engines |
DE3307115C2 (de) | 1983-03-01 | 1985-09-05 | Feldmühle AG, 4000 Düsseldorf | Zylinderkopf eines Kolbenmotors |
DE3420571C1 (de) | 1984-06-01 | 1986-01-09 | Alcan Aluminiumwerk Nürnberg GmbH, 6000 Frankfurt | Bauteil fuer Verbrennungsmotoren und Verfahren zu dessen Herstellung |
JPS61237867A (ja) | 1985-04-15 | 1986-10-23 | Kawasaki Heavy Ind Ltd | 内燃機関のシリンダヘツド |
DE3523131C1 (de) | 1985-06-28 | 1986-10-23 | Feldmühle AG, 4000 Düsseldorf | Zylinderkopfplatte für einen Kolbenmotor |
US4844030A (en) | 1985-12-12 | 1989-07-04 | Cummins Engine Company, Inc. | Thermal fatigue resistant cylinder head |
US4962733A (en) | 1989-09-29 | 1990-10-16 | Caterpillar Inc. | Device for reducing thermal restraint |
FR2697291B1 (fr) | 1992-10-28 | 1994-12-02 | Peugeot | Agencement d'inserts métalliques pour joints d'expansion de culasse de moteur à combustion interne. |
AT5142U1 (de) | 2000-12-18 | 2002-03-25 | Avl List Gmbh | Brennkraftmaschine |
-
2003
- 2003-12-04 US US10/726,643 patent/US6874479B2/en not_active Expired - Fee Related
- 2003-12-11 DE DE10357860A patent/DE10357860A1/de not_active Withdrawn
-
2004
- 2004-03-18 JP JP2004001380U patent/JP3104090U/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE10357860A1 (de) | 2004-10-07 |
US20040182350A1 (en) | 2004-09-23 |
US6874479B2 (en) | 2005-04-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7654240B2 (en) | Engine piston having an insulating air gap | |
US8695558B2 (en) | Cylinder sleeve for an internal combustion engine and block of cylinders which are equipped with one such sleeve | |
JP3104090U (ja) | 内燃エンジン | |
US7726267B2 (en) | Air gap insulation with a cylinder liner | |
JP3701239B2 (ja) | 内燃機関 | |
JP2009527678A (ja) | バレルエンジンブロック組立体 | |
JPS59126051A (ja) | シリンダヘツド | |
JP2006097579A (ja) | 内燃機関のシリンダヘッド | |
JPH0526100A (ja) | 水冷式内燃機関 | |
JPH11200942A (ja) | 往復ピストン型エンジン | |
JPH0118817Y2 (ja) | ||
JP2006169963A (ja) | 内燃機関 | |
JP4209980B2 (ja) | 内燃機関のピストン用熱膨張吸収装置 | |
JPH03179153A (ja) | 断熱エンジンの構造 | |
JPS6166849A (ja) | 内燃機関におけるシリンダライナの取付構造 | |
JPH0319902B2 (ja) | ||
JPH0226701B2 (ja) | ||
JPH0131023B2 (ja) | ||
JP2001200753A (ja) | エンジンのシリンダヘッド構造 | |
JPH0236925Y2 (ja) | ||
JPH0433981B2 (ja) | ||
CN116733627A (zh) | 气缸盖组件中的被动点火器冷却 | |
JPH0435562Y2 (ja) | ||
RU65140U1 (ru) | Двухтактный двигатель внутреннего сгорания с жидкостным охлаждением | |
JPH05321750A (ja) | 内燃機関のライナ構造 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090630 Year of fee payment: 5 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090630 Year of fee payment: 5 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100630 Year of fee payment: 6 |
|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100630 Year of fee payment: 6 |