DE368702C - Device for the automatic lubrication of cylinders and pistons of two-stroke engines, in which the oil is fed into a cylinder ring groove - Google Patents

Device for the automatic lubrication of cylinders and pistons of two-stroke engines, in which the oil is fed into a cylinder ring groove

Info

Publication number
DE368702C
DE368702C DEL55019D DEL0055019D DE368702C DE 368702 C DE368702 C DE 368702C DE L55019 D DEL55019 D DE L55019D DE L0055019 D DEL0055019 D DE L0055019D DE 368702 C DE368702 C DE 368702C
Authority
DE
Germany
Prior art keywords
pistons
cylinders
fed
oil
stroke engines
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
DEL55019D
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 DEL55019D priority Critical patent/DE368702C/en
Application granted granted Critical
Publication of DE368702C publication Critical patent/DE368702C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/04—Pressure lubrication using pressure in working cylinder or crankcase to operate lubricant feeding devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Description

Vorrichtung zum selbsttätigen Schmieren von Zylindern und Kolben der Zweitaktmotoren, bei der das Öl einer Zylinderringnut zugeführt wird. Gegenstand der Erfindung ist eine Vorrichtung zum Schmieren von Motorzylindern und Kolben von Zweitaktmotoren, bei der das Öl einer Zylinderringnut zugeführt wird. Die Erfindung besteht 'darin, daß die Schmiermittelförderung lediglich in einer bestimmten Kolbenstellung durch den im Kurbelgehäuse zur Zeit dieser Kolbenstellung herrschenden-Unterdruck erfolgt, indem das bei c eintretende Schmiermittel nach vorliegender beispielsweiser Abbildung durch eine im Zylinder a angeordnete Ringnut d angesaugt wird, deren Querschnitt bei e angedeutet ist. Der Unterdruck wirkt durch die Öffnung g des Kolbens b saugend auf das in der Nut d befindliche. öl ein. Dadurch, daß die Adhäsion des Schmiermittels an den Wandungen der Ringnut der Ansaugwirkung entgegenwirkt; wird die Schmiermittelförderung geregelt.Device for the automatic lubrication of cylinders and pistons in two-stroke engines, in which the oil is fed into a cylinder ring groove. The invention relates to a device for lubricating engine cylinders and pistons of two-stroke engines, in which the oil is supplied to a cylinder ring groove. The invention consists of the fact that the lubricant delivery takes place only in a certain piston position by the negative pressure prevailing in the crankcase at the time of this piston position, in that the lubricant entering at c is sucked in through an annular groove d arranged in the cylinder a , the cross section of which, according to the present example illustration is indicated at e. The negative pressure acts through the opening g of the piston b by suction on that located in the groove d . oil a. Because the adhesion of the lubricant to the walls of the annular groove counteracts the suction effect; the lubricant delivery is regulated.

Claims (1)

PATENT-ANsPRu cI3 Vorrichtung zum selbsttätigen Schmieren von Zylindern und Kolben der Zweitaktmotoren, bei der das 01 einer Zylinderringnut zugeführt wird. dadurch gekennzeichnet, daß das Schmiermittel in einer bestimmten Kolbenstellung lediglich durch den Unterdruck- der Kurbelkastenspülpumpe vermittels CSffnungen (g) in der Kolbenwand durch die in der Zylinderwandung angebrachte Ringnut (d) hindurchgesaugt wird.PATENT ANsPRu cl3 device for the automatic lubrication of cylinders and pistons of the two-stroke engines, wherein the cylindrical annular groove 01 a is fed. characterized in that the lubricant in a certain piston position is only sucked through the negative pressure of the crankcase flushing pump by means of openings (g) in the piston wall through the annular groove (d) made in the cylinder wall.
DEL55019D Device for the automatic lubrication of cylinders and pistons of two-stroke engines, in which the oil is fed into a cylinder ring groove Expired DE368702C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL55019D DE368702C (en) Device for the automatic lubrication of cylinders and pistons of two-stroke engines, in which the oil is fed into a cylinder ring groove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL55019D DE368702C (en) Device for the automatic lubrication of cylinders and pistons of two-stroke engines, in which the oil is fed into a cylinder ring groove

Publications (1)

Publication Number Publication Date
DE368702C true DE368702C (en) 1923-07-31

Family

ID=7276624

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL55019D Expired DE368702C (en) Device for the automatic lubrication of cylinders and pistons of two-stroke engines, in which the oil is fed into a cylinder ring groove

Country Status (1)

Country Link
DE (1) DE368702C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE928021C (en) * 1950-10-25 1955-05-23 Heinrich Christiansen Dipl Ing Device for lubricating the bearings of piston engines with a closed crankcase
DE4446478A1 (en) * 1994-12-23 1996-06-27 Max Liebich Lubricating system for cylinder track of IC system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE928021C (en) * 1950-10-25 1955-05-23 Heinrich Christiansen Dipl Ing Device for lubricating the bearings of piston engines with a closed crankcase
DE4446478A1 (en) * 1994-12-23 1996-06-27 Max Liebich Lubricating system for cylinder track of IC system
DE4446478C2 (en) * 1994-12-23 1999-07-08 Hammerl Sabine Erika Lubrication system for an internal combustion engine

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