DE490132C - Device for holding piston rings together - Google Patents

Device for holding piston rings together

Info

Publication number
DE490132C
DE490132C DEE38261D DEE0038261D DE490132C DE 490132 C DE490132 C DE 490132C DE E38261 D DEE38261 D DE E38261D DE E0038261 D DEE0038261 D DE E0038261D DE 490132 C DE490132 C DE 490132C
Authority
DE
Germany
Prior art keywords
piston rings
rings together
holding piston
piston
clamping plate
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
DEE38261D
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 DEE38261D priority Critical patent/DE490132C/en
Application granted granted Critical
Publication of DE490132C publication Critical patent/DE490132C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/12Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same mounting or demounting piston rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Description

Vorrichtung zum Zusammenhalten von Kolbenringen An mehrzylindrigen Motoren ist das gleichzeitige Einführen von mehreren Kolben in die Zylinder mit gewissen Schwierigkeiten verbunden, weil die Kolbenringe durch ihre Spannung hindern. Um hier Abhilfe zu schaffen, hat man Vorrichtungen herausgebracht, welche die Kolbenringe vor dem Einführen zusammenspannen, damit sie leichter in den Zylinder hineingleiten. Die bekannten Vorrichtungen bestehen zumeist aus Bändern, die mittels Zangen um die Kolbenringe gespannt werden. Diese Vorrichtungen sind wegen ihrer Ausmaße an vielen Motoren nicht zu verwenden. Die Erfindung ersetzt die alten Ausführungen durch ein Spannblech, welches für jeden einzelnen Kolbenring vorgesehen ist. Die Vorrichtung nach der Erfindung besteht lediglich aus einem Stück Stahlblech mit zwei Zapfen; außerdem ist am Kolbenring zu beiden Seiten des Ringschlitzes je eine radial verlaufende Nut zur Aufnahme des Spannbleches vorgesehen. Die Nuten im Kolbenring verflachen sich und reichen, um Undichtigkeiten vorzubeugen, nicht bis zur Innenkante desselben. Die Zapfen des Spannbleches sind den Nuten entsprechend gearbeitet. Die Handhabung der Vorrichtung geschieht in der Weise, daß man den Kolbenring zusammendrückt und die Zapfen des Spannbleches in die Nuten desselben einschiebt. Wenn der obere Teil des Kolbenringes in den Zylinder eingetreten ist, kann das Spannblech wieder entfernt werden. Wichtig ist, daß_ die Nuten sich an der zuletzt in den- Zylinder eintretenden Seite des Kolbenringes befinden. Auf der Zeichnung ist eineAusführungsform in Abb. I in einer Seitenansicht, in Abb. a in einer Unteransicht dargestellt. Der Kolbenring I trägt zu beiden Seiten des Ringschlitzes je eine radial verlaufende Nut z, die zur Aufnahme der am Spannblech 3 befindlichen Zapfen 4 dienen.Device for holding piston rings together on multi-cylinder Engines is the simultaneous introduction of several pistons into the cylinders with connected with certain difficulties, because the piston rings prevent by their tension. To remedy this, devices have been brought out, which the piston rings clamp together before insertion so that they slide more easily into the cylinder. The known devices mostly consist of tapes that use pliers to the piston rings are tightened. These devices are because of their size not to use many engines. The invention replaces the old designs by means of a clamping plate, which is provided for each individual piston ring. the Device according to the invention consists only of a piece of sheet steel with two tenons; there is also one on both sides of the ring slot on the piston ring radial groove provided for receiving the clamping plate. The grooves in the piston ring flatten out and do not extend to the inside edge to prevent leaks same. The pins of the clamping plate are machined to match the grooves. the The device is handled in such a way that the piston ring is compressed and pushes the pin of the clamping plate into the grooves of the same. When the top Part of the piston ring has entered the cylinder, the clamping plate can again removed. It is important that the grooves are located last in the cylinder entering side of the piston ring. On the drawing is an embodiment shown in Fig. I in a side view, in Fig. a in a view from below. Of the Piston ring I carries a radially extending one on both sides of the ring slot Groove z, which serve to accommodate the pin 4 located on the clamping plate 3.

Claims (1)

PATENTANSPRUCIi: Vorrichtung zum Zusammenhalten von Kolbenringen beim Einführen des Kolbens in den Zylinder, dadurch gekennzeichnet, daß ein Spannblech (3) mit zwei Zapfen (4) in die am Kolbenring vorgesehenen Nuten (a) eingesetzt wird und den Ring so lange zusammenhält, bis dieser in den Zylinder eingeführt ist.PATENT CLAIMS: Device for holding piston rings together in Introducing the piston into the cylinder, characterized in that a clamping plate (3) is inserted with two pins (4) into the grooves (a) provided on the piston ring and holds the ring together until it is inserted into the cylinder.
DEE38261D Device for holding piston rings together Expired DE490132C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEE38261D DE490132C (en) Device for holding piston rings together

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE38261D DE490132C (en) Device for holding piston rings together

Publications (1)

Publication Number Publication Date
DE490132C true DE490132C (en) 1930-01-24

Family

ID=7078304

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE38261D Expired DE490132C (en) Device for holding piston rings together

Country Status (1)

Country Link
DE (1) DE490132C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE906528C (en) * 1952-01-24 1954-03-15 Maybach Motorenbau G M B H Slotted sealing ring, especially for socket pipe connections in motor vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE906528C (en) * 1952-01-24 1954-03-15 Maybach Motorenbau G M B H Slotted sealing ring, especially for socket pipe connections in motor vehicles

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