FR1009014A - Fond de cylindre, notamment pour petits moteurs à deux temps - Google Patents

Fond de cylindre, notamment pour petits moteurs à deux temps

Info

Publication number
FR1009014A
FR1009014A FR1009014DA FR1009014A FR 1009014 A FR1009014 A FR 1009014A FR 1009014D A FR1009014D A FR 1009014DA FR 1009014 A FR1009014 A FR 1009014A
Authority
FR
France
Prior art keywords
small
cylinder bottom
stroke engines
engines
stroke
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
Application number
Other languages
English (en)
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.)
ZF Friedrichshafen AG
Original Assignee
Fichtel and Sachs 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 Fichtel and Sachs AG filed Critical Fichtel and Sachs AG
Application granted granted Critical
Publication of FR1009014A publication Critical patent/FR1009014A/fr
Expired 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/26—Cylinder heads having cooling means
    • F02F1/28—Cylinder heads having cooling means for air cooling
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • 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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/14—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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)
FR1009014D 1949-02-19 1950-01-23 Fond de cylindre, notamment pour petits moteurs à deux temps Expired FR1009014A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1009014X 1949-02-19

Publications (1)

Publication Number Publication Date
FR1009014A true FR1009014A (fr) 1952-05-26

Family

ID=7669651

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1009014D Expired FR1009014A (fr) 1949-02-19 1950-01-23 Fond de cylindre, notamment pour petits moteurs à deux temps

Country Status (1)

Country Link
FR (1) FR1009014A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964908C (de) * 1952-11-14 1957-05-29 Gen Motors Corp Gemischverdichtende Brennkraftmaschine mit Fremdzuendung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964908C (de) * 1952-11-14 1957-05-29 Gen Motors Corp Gemischverdichtende Brennkraftmaschine mit Fremdzuendung

Similar Documents

Publication Publication Date Title
FR1043087A (fr) Composition anti-encrassante pour moteurs
FR1009014A (fr) Fond de cylindre, notamment pour petits moteurs à deux temps
FR1019771A (fr) Moteur à piston
FR995228A (fr) Moteur à deux temps à cylindre unique
FR1158728A (fr) Cylindre moteur à double piston
FR1083390A (fr) Piston pour moteur à combustion interne, notamment pour moteur à deux temps
FR1006235A (fr) Piston pour moteur à deux temps
FR1045912A (fr) Balayage pour moteurs à deux temps
FR951201A (fr) Embiellage à fourche pour moteurs et autres machines à pistons
FR969830A (fr) Moteur à bloc-cylindres polygonal ou circulaire, perfectionné
FR1096472A (fr) Moteur à deux temps à cylindre unique tournant
FR977417A (fr) Perfectionnement pour moteurs à deux temps
FR1021442A (fr) Chambre de combustion pour moteurs à combustion mterne
FR1116371A (fr) Piston pour moteurs à pistons
FR1078641A (fr) Moteur à deux temps avec piston à soupapes
FR1060813A (fr) Piston pour machine ou moteur
FR1018648A (fr) Dispositif de segments pour pistons de moteurs à combustion interne à deux temps
FR1106243A (fr) Cylindre pour moteurs à deux temps
FR989953A (fr) Dispositif de distribution pour moteurs à deux temps
FR1003315A (fr) Perfectionnements aux cylindres à ailettes pour moteur à deux temps
FR1017852A (fr) Embiellage pour moteurs alternatifs polycylindriques à cylindres ou rangées de cylindres angulairement décalés autour d'un vilebrequin
FR990960A (fr) Piston, en particulier pour moteurs à combustion interne
FR1033460A (fr) Disposition de canaux de balayage pour moteur à deux temps
FR1021981A (fr) Cylindre vibratoire
FR1027508A (fr) Piston de moteur