DE430187C - Crankcase for two-stroke engines - Google Patents

Crankcase for two-stroke engines

Info

Publication number
DE430187C
DE430187C DEL63075D DEL0063075D DE430187C DE 430187 C DE430187 C DE 430187C DE L63075 D DEL63075 D DE L63075D DE L0063075 D DEL0063075 D DE L0063075D DE 430187 C DE430187 C DE 430187C
Authority
DE
Germany
Prior art keywords
crankcase
stroke engines
crank disk
end faces
sealing point
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
DEL63075D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEL63075D priority Critical patent/DE430187C/en
Application granted granted Critical
Publication of DE430187C publication Critical patent/DE430187C/en
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
    • F02F11/00—Arrangements of sealings in combustion engines 
    • 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

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)

Description

Kurbelgehäuse für Zweitaktmotoren. Den Gegenstand der Erfindung bildet eine weitere Ausbildung des Gegenstandes des Patents q.23562, welche sich dadurch kennzeichnet, daß nicht nur die Mantelfläche der Kurbelscheibe, sondern auch die in der Abbildung mit g bezeichnete innere Stirnfläche der Kurbelscheibe durch in der Abbildung bei h angegebene geeib ete Formgebung *das an der inneren Stirnfläche der Kurbelscheibe anhaftende Schmiermittel während des Betriebes des Motors zur Abdichtungsstelle bei d führt. Man kann dies beispielsweise dadurch erreichen, daß man die innere Stirnkante der Kurbelscheibe mit einer solchen nach der Mantelfläche verlaufenden Abrundung (beih) vorsieht, daß das Schmiermittel bei der normalen Umdrehungszahl des Motors noch an der Wandung der Kurbelscheibe entlang zur Abdichtungsstelle d wandert, während es bei geringerer Abrundung oder scharfrandiger Kurbelscheibe nicht an der Kurbelscheibenwandung haften könnte, sondern abgeschleudert werden würde.Crankcase for two-stroke engines. Forms the subject of the invention a further development of the subject matter of patent q.23562, which is thereby indicates that not only the outer surface of the crank disc, but also the in the figure marked with g inner end face of the crank disk through in The appropriate shape indicated at h in the illustration * the one on the inner face the lubricant adhering to the crank disk during the operation of the engine Sealing point at d leads. You can achieve this, for example, that one the inner end edge of the crank disk with such after the lateral surface running rounding (beih) provides that the lubricant at the normal speed of the motor still along the wall of the crank disk to the sealing point d migrates, while it does not with a smaller rounding or sharp-edged crank disk could stick to the crank disk wall, but would be thrown off.

Claims (1)

PATENT-ANSpRUCFZ: Kurbelgehäuse für Zweitaktmotoren nach Patent 423562, dadurch gekennzeichnet, daß die Kanten zwischen den inneren Stirnflächen und der Mantelfläche der Kurbelscheibe (bei h) so stark abgerundet sind, daß das an. den inneren *Stirnflächen haftende Schmiermittel während des Betriebes des Motors zur Abdichtungsstelle (bei d) gelenkt wird. PATENT APPLICATION: Crankcase for two-stroke engines according to patent 423562, characterized in that the edges between the inner end faces and the outer surface of the crank disk (at h) are rounded off so strongly that the. Lubricant adhering to the inner * end faces is directed to the sealing point (at d) during operation of the engine.
DEL63075D Crankcase for two-stroke engines Expired DE430187C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL63075D DE430187C (en) Crankcase for two-stroke engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL63075D DE430187C (en) Crankcase for two-stroke engines

Publications (1)

Publication Number Publication Date
DE430187C true DE430187C (en) 1926-06-10

Family

ID=7280752

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL63075D Expired DE430187C (en) Crankcase for two-stroke engines

Country Status (1)

Country Link
DE (1) DE430187C (en)

Similar Documents

Publication Publication Date Title
DE430187C (en) Crankcase for two-stroke engines
DE852712C (en) Electric machine with a shaft made of injection molding or pressure molding
DE483882C (en) Single axle drive for electric locomotives
DE423562C (en) Crankcase for two-stroke engines with a seal between the crank discs and the housing
DE396368C (en) Aluminum piston
DE358077C (en) Ignition apparatus, especially for vehicle engines
DE646092C (en) Process for forming a liquid film in a non-ferrous metal bearing
DE897635C (en) Bearing bush
DE384210C (en) One-man rotary drilling device with crank drive
DE503085C (en) Stuffing box
DE513150C (en) Sound-absorbing centrifugal governor drive for speaking machines
DE450832C (en) Helical designed tool for crumbling the floor area
DE421739C (en) Lubricating device for railroad car axle bearings
DE481715C (en) Fuse for the sliding pieces made of aluminum, electron or the like, which are inserted into the hollow ends of the steel piston pins of internal combustion engines or other piston engines
DE541890C (en) Windshield, especially for motor vehicles
DE399459C (en) Clamping wheel adjustable by pressure screws for multi-part pit punches
DE429127C (en) Oil can
AT170663B (en) Method for lubricating the differential gear, in particular for motor vehicles
FR808808A (en) Improvements to automobile engines for use as brakes or to start them with compressed air
AT99894B (en) Process for improving the piston run on aluminum pistons.
DE580753C (en) Friction disc clutch with freewheel device for motor vehicles
DE408282C (en) Disc-shaped blade for skinning animals
DE510021C (en) Device for filling up the oil for the central lubrication device of motor vehicles
DE404829C (en) Starter motor and fan assembly for internal combustion engines
DE661640C (en) Automatic release device for driving the cutting unit of mowing machines