FR2442336A1 - Procede pour proteger les organes d'etancheite d'un piston de moteur a combustion interne contre la chaleur de combustion - Google Patents

Procede pour proteger les organes d'etancheite d'un piston de moteur a combustion interne contre la chaleur de combustion

Info

Publication number
FR2442336A1
FR2442336A1 FR7833329A FR7833329A FR2442336A1 FR 2442336 A1 FR2442336 A1 FR 2442336A1 FR 7833329 A FR7833329 A FR 7833329A FR 7833329 A FR7833329 A FR 7833329A FR 2442336 A1 FR2442336 A1 FR 2442336A1
Authority
FR
France
Prior art keywords
piston
cylinder liner
thin layer
protection system
air introduced
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.)
Granted
Application number
FR7833329A
Other languages
English (en)
Other versions
FR2442336B1 (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.)
Marel Meat Processing Inc
Original Assignee
Marel Meat Processing Inc
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 Marel Meat Processing Inc filed Critical Marel Meat Processing Inc
Priority to FR7833329A priority Critical patent/FR2442336A1/fr
Publication of FR2442336A1 publication Critical patent/FR2442336A1/fr
Application granted granted Critical
Publication of FR2442336B1 publication Critical patent/FR2442336B1/fr
Granted 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 
    • F02F3/24—Pistons  having means for guiding gases in cylinders, e.g. for guiding scavenging charge in two-stroke engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/0032—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F01B3/0044—Component parts, details, e.g. valves, sealings, lubrication
    • F01B3/0064—Machine housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/04—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis the piston motion being transmitted by curved surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P1/00—Air cooling
    • F01P1/04—Arrangements for cooling 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
    • F02F3/00—Pistons 
    • F02F3/16—Pistons  having cooling means
    • 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
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0448—Steel
    • 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
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0448—Steel
    • F05C2201/046—Stainless steel or inox, e.g. 18-8

Abstract

Moteur à combustion interne du type rotatif. Il comprend deux pistons montés de manière à pouvoir glisser dans des chemises 40 de cylindres afin de faire tourner un arbre 20 au moyen de cames. La forme et le montage des pistons, des chemises et des culasses 60 sont tels que la forte chaleur dégagée dans la chambre de combustion n'est transmise que faiblement aux segments montés sur les pistons et aux chemises. Domaine d'application : moteurs à combustion interne.
FR7833329A 1978-11-24 1978-11-24 Procede pour proteger les organes d'etancheite d'un piston de moteur a combustion interne contre la chaleur de combustion Granted FR2442336A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7833329A FR2442336A1 (fr) 1978-11-24 1978-11-24 Procede pour proteger les organes d'etancheite d'un piston de moteur a combustion interne contre la chaleur de combustion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7833329A FR2442336A1 (fr) 1978-11-24 1978-11-24 Procede pour proteger les organes d'etancheite d'un piston de moteur a combustion interne contre la chaleur de combustion

Publications (2)

Publication Number Publication Date
FR2442336A1 true FR2442336A1 (fr) 1980-06-20
FR2442336B1 FR2442336B1 (fr) 1983-10-07

Family

ID=9215341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7833329A Granted FR2442336A1 (fr) 1978-11-24 1978-11-24 Procede pour proteger les organes d'etancheite d'un piston de moteur a combustion interne contre la chaleur de combustion

Country Status (1)

Country Link
FR (1) FR2442336A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2711499A3 (fr) * 2007-11-12 2015-05-06 GETAS Gesellschaft für thermodynamische Antriebssysteme mbH Moteur à pistons axiaux

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE137280C (fr) *
FR597482A (fr) * 1925-04-30 1925-11-21 Moteur à combustion interne avec parois isolées
CH142549A (de) * 1929-09-05 1930-09-30 Sulzer Ag Viertaktverbrennungskraftmaschine, insbesondere Dieselmaschine.
CH159753A (it) * 1931-03-26 1933-01-31 Plaisant Attilio Motore a combustione interna.
CH587414A5 (fr) * 1974-07-08 1977-04-29 Townsend Engineering Co
FR2340452A1 (fr) * 1976-02-09 1977-09-02 Hugon Andre Moteur a combustion interne du type en barillet
DE2648392A1 (de) * 1976-10-26 1978-04-27 Motoren Turbinen Union Isolierter kolbenboden
US4127096A (en) * 1974-07-15 1978-11-28 Townsend Engineering Company Internal combustion engine
US4129101A (en) * 1976-04-19 1978-12-12 Townsend Engineering Company Internal combustion engine

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE137280C (fr) *
FR597482A (fr) * 1925-04-30 1925-11-21 Moteur à combustion interne avec parois isolées
CH142549A (de) * 1929-09-05 1930-09-30 Sulzer Ag Viertaktverbrennungskraftmaschine, insbesondere Dieselmaschine.
CH159753A (it) * 1931-03-26 1933-01-31 Plaisant Attilio Motore a combustione interna.
CH587414A5 (fr) * 1974-07-08 1977-04-29 Townsend Engineering Co
US4127096A (en) * 1974-07-15 1978-11-28 Townsend Engineering Company Internal combustion engine
FR2340452A1 (fr) * 1976-02-09 1977-09-02 Hugon Andre Moteur a combustion interne du type en barillet
US4129101A (en) * 1976-04-19 1978-12-12 Townsend Engineering Company Internal combustion engine
DE2648392A1 (de) * 1976-10-26 1978-04-27 Motoren Turbinen Union Isolierter kolbenboden

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2711499A3 (fr) * 2007-11-12 2015-05-06 GETAS Gesellschaft für thermodynamische Antriebssysteme mbH Moteur à pistons axiaux
US9879635B2 (en) 2007-11-12 2018-01-30 GETAS GESELLSCHAFT FüR THERMODYNAMISCHE ANTRIEBSSYSTEME MBH Axial piston engine and method for operating an axial piston engine

Also Published As

Publication number Publication date
FR2442336B1 (fr) 1983-10-07

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