FR2410141A1 - INTERNAL COMBUSTION ENGINE CYLINDER WITH ALTERNATIVE PISTONS - Google Patents

INTERNAL COMBUSTION ENGINE CYLINDER WITH ALTERNATIVE PISTONS

Info

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
Application number
FR7832027A
Other languages
French (fr)
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of FR2410141A1 publication Critical patent/FR2410141A1/en
Pending legal-status Critical Current

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.

FR7832027A 1977-11-25 1978-11-13 INTERNAL COMBUSTION ENGINE CYLINDER WITH ALTERNATIVE PISTONS Pending FR2410141A1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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