FR2410141A1 - INTERNAL COMBUSTION ENGINE CYLINDER WITH ALTERNATIVE PISTONS - Google Patents
INTERNAL COMBUSTION ENGINE CYLINDER WITH ALTERNATIVE PISTONSInfo
- Publication number
- FR2410141A1 FR2410141A1 FR7832027A FR7832027A FR2410141A1 FR 2410141 A1 FR2410141 A1 FR 2410141A1 FR 7832027 A FR7832027 A FR 7832027A FR 7832027 A FR7832027 A FR 7832027A FR 2410141 A1 FR2410141 A1 FR 2410141A1
- Authority
- FR
- France
- Prior art keywords
- combustion engine
- internal combustion
- engine cylinder
- cylinder
- alternative pistons
- 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
Links
Classifications
-
- 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
- F16J1/001—One-piece 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
- F02F1/00—Cylinders; Cylinder 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
- F16J15/00—Sealings
- F16J15/44—Free-space packings
-
- 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
- F02F2001/006—Cylinders; Cylinder heads having a ring at the inside of a liner or cylinder for preventing the deposit of carbon oil particles, e.g. oil scrapers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
A.CYLINDRE DE MOTEUR A COMBUSTION INTERNE A PISTONS ALTERNATIFS. B.CYLINDRE CARACTERISE EN CE QUE CETTE REDUCTION EN DIAMETRE EST OBTENUE PAR UNE DECROISSANCE CONTINUE DU DIAMETRE DU CYLINDRE EN DIRECTION DE LA TETE DE CYLINDRE. C.L'INVENTION S'APPLIQUE NOTAMMENT AUX MOTEURS D'AUTOMOBILES.A. INTERNAL COMBUSTION ENGINE CYLINDER WITH ALTERNATIVE PISTONS. B. CYLINDER CHARACTERIZED IN THAT THIS REDUCTION IN DIAMETER IS OBTAINED BY A CONTINUOUS DECREASE IN THE DIAMETER OF THE CYLINDER TOWARDS THE CYLINDER HEAD. C. THE INVENTION APPLIES IN PARTICULAR TO AUTOMOBILE ENGINES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772752633 DE2752633A1 (en) | 1977-11-25 | 1977-11-25 | CYLINDER FOR A RECEPTACLE COMBUSTION MACHINE |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2410141A1 true FR2410141A1 (en) | 1979-06-22 |
Family
ID=6024615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7832027A Pending FR2410141A1 (en) | 1977-11-25 | 1978-11-13 | INTERNAL COMBUSTION ENGINE CYLINDER WITH ALTERNATIVE PISTONS |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5476712A (en) |
DE (1) | DE2752633A1 (en) |
ES (1) | ES474300A1 (en) |
FR (1) | FR2410141A1 (en) |
GB (1) | GB2009884A (en) |
IT (2) | IT7823119V0 (en) |
SE (1) | SE7811953L (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0046505A1 (en) * | 1980-08-23 | 1982-03-03 | Klöckner-Humboldt-Deutz Aktiengesellschaft | Cylinder for a reciprocating piston machine |
EP0105108A1 (en) * | 1982-09-30 | 1984-04-11 | Klöckner-Humboldt-Deutz Aktiengesellschaft | Internal-combustion piston engine |
CH672353A5 (en) * | 1987-05-14 | 1989-11-15 | Sulzer Ag | Cylinder lining for IC engine - has cylinder wall shoulder, protruding into combustion chamber above top piston ring level |
WO2017079054A1 (en) | 2015-11-02 | 2017-05-11 | Caterpillar Inc. | Engine piston having a notched top land |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI106972B (en) | 1999-06-04 | 2001-05-15 | Waertsilae Tech Oy Ab | antipolishing |
DE102007007977A1 (en) | 2007-02-17 | 2008-08-21 | Deutz Power Systems Gmbh | Air gap insulation on a cylinder liner |
DE102007063566B4 (en) * | 2007-12-27 | 2015-06-25 | Wilfried Pechwitz | Internal combustion engine |
EP3114338B1 (en) * | 2014-03-03 | 2021-04-28 | Cummins, Inc. | Carbon scraper |
AT519790B1 (en) * | 2017-04-13 | 2019-01-15 | Avl List Gmbh | Internal combustion engine |
DE102019105613B4 (en) * | 2019-03-06 | 2020-09-24 | Federal-Mogul Burscheid Gmbh | DEVICE FOR SEALING A COMBUSTION CHAMBER OF A COMBUSTION ENGINE |
JP7348100B2 (en) * | 2020-02-18 | 2023-09-20 | 三菱重工エンジン&ターボチャージャ株式会社 | Heat shielding film components |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB305333A (en) * | 1927-12-19 | 1929-02-07 | Richardsons Westgarth & Compan | Improvements in the cylinder construction of internal combustion engines |
US2452238A (en) * | 1948-01-07 | 1948-10-26 | Hollingsworth Raphael | Insert for changing the compression ratio of internal-combustion engines |
DE832360C (en) * | 1949-10-21 | 1952-02-25 | Standard Motor Co Ltd | Internal combustion engine |
US2845917A (en) * | 1955-08-30 | 1958-08-05 | Krauss Maffei A G Fa | Cylinder and piston arrangement |
FR2278913A1 (en) * | 1974-07-15 | 1976-02-13 | Townsend Engineering Co | INTERNAL COMBUSTION ENGINE AND ENGINE COOLING PROCESS |
-
1977
- 1977-11-25 DE DE19772752633 patent/DE2752633A1/en not_active Ceased
-
1978
- 1978-10-18 ES ES474300A patent/ES474300A1/en not_active Expired
- 1978-10-20 IT IT7823119U patent/IT7823119V0/en unknown
- 1978-10-20 IT IT7828989A patent/IT1099419B/en active
- 1978-10-27 JP JP13176978A patent/JPS5476712A/en active Pending
- 1978-11-03 GB GB7843169A patent/GB2009884A/en not_active Withdrawn
- 1978-11-13 FR FR7832027A patent/FR2410141A1/en active Pending
- 1978-11-20 SE SE7811953A patent/SE7811953L/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB305333A (en) * | 1927-12-19 | 1929-02-07 | Richardsons Westgarth & Compan | Improvements in the cylinder construction of internal combustion engines |
US2452238A (en) * | 1948-01-07 | 1948-10-26 | Hollingsworth Raphael | Insert for changing the compression ratio of internal-combustion engines |
DE832360C (en) * | 1949-10-21 | 1952-02-25 | Standard Motor Co Ltd | Internal combustion engine |
US2845917A (en) * | 1955-08-30 | 1958-08-05 | Krauss Maffei A G Fa | Cylinder and piston arrangement |
FR2278913A1 (en) * | 1974-07-15 | 1976-02-13 | Townsend Engineering Co | INTERNAL COMBUSTION ENGINE AND ENGINE COOLING PROCESS |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0046505A1 (en) * | 1980-08-23 | 1982-03-03 | Klöckner-Humboldt-Deutz Aktiengesellschaft | Cylinder for a reciprocating piston machine |
EP0105108A1 (en) * | 1982-09-30 | 1984-04-11 | Klöckner-Humboldt-Deutz Aktiengesellschaft | Internal-combustion piston engine |
CH672353A5 (en) * | 1987-05-14 | 1989-11-15 | Sulzer Ag | Cylinder lining for IC engine - has cylinder wall shoulder, protruding into combustion chamber above top piston ring level |
WO2017079054A1 (en) | 2015-11-02 | 2017-05-11 | Caterpillar Inc. | Engine piston having a notched top land |
CN108260358A (en) * | 2015-11-02 | 2018-07-06 | 卡特彼勒公司 | Engine piston with open flume type top land |
EP3371444A4 (en) * | 2015-11-02 | 2019-05-29 | Caterpillar Inc. | Engine piston having a notched top land |
CN108260358B (en) * | 2015-11-02 | 2021-04-16 | 卡特彼勒公司 | Engine piston with grooved top land |
Also Published As
Publication number | Publication date |
---|---|
GB2009884A (en) | 1979-06-20 |
IT7823119V0 (en) | 1978-10-20 |
IT7828989A0 (en) | 1978-10-20 |
JPS5476712A (en) | 1979-06-19 |
IT1099419B (en) | 1985-09-18 |
SE7811953L (en) | 1979-05-26 |
DE2752633A1 (en) | 1979-05-31 |
ES474300A1 (en) | 1979-04-16 |
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