DE1696283U - CORRUGATED SPRING FOR PISTON RINGS. - Google Patents

CORRUGATED SPRING FOR PISTON RINGS.

Info

Publication number
DE1696283U
DE1696283U DE1955G0010930 DEG0010930U DE1696283U DE 1696283 U DE1696283 U DE 1696283U DE 1955G0010930 DE1955G0010930 DE 1955G0010930 DE G0010930 U DEG0010930 U DE G0010930U DE 1696283 U DE1696283 U DE 1696283U
Authority
DE
Germany
Prior art keywords
piston rings
spring
wave spring
corrugated spring
rings
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
DE1955G0010930
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.)
Goetzewerke Friedrich Goetze AG
Original Assignee
Goetzewerke Friedrich Goetze 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 Goetzewerke Friedrich Goetze AG filed Critical Goetzewerke Friedrich Goetze AG
Priority to DE1955G0010930 priority Critical patent/DE1696283U/en
Publication of DE1696283U publication Critical patent/DE1696283U/en
Expired legal-status Critical Current

Links

Landscapes

  • Springs (AREA)

Description

PÄ.O1OA83-8.1.55PÄ.O1OA83-8.1.55

GOSiEZlWIRKS Buraeheid» 51· !Dezember 1954GOSiEZlWIRKS Buraeheid »51 ·! December 1954

iriedrich Ooetss« Α·-$« $· A# Pat«nte/316/Pi·* (791)iriedrich Ooetss «Α · - $« $ · A # Pat «nte / 316 / Pi · * (791)

Wellfeder für KolbenringeWave spring for piston rings

Gegenstand der Heuerung ist eine gewellte Feder zum radialen Anpressen von Kolbenringen, insbesondere in Verbrennungsmotoren.,The subject of the hiring is a wavy spring to the radial Pressing piston rings, especially in internal combustion engines.,

Bei Verbrennungsmotoren mit hohem Ölverbrauch let es bekannt, hinter den ölabstreifring eine gewellte Feder (Expanderfeder) su legen« dadurch wurde der Hing mit größerem Radialdruck gegen die Zylinderlauffläche gedrückt und das Cl besser abgestreift* Dazu w$r es notwendig, daß die Wellfeder eich einerseits im Butengrund und andererseits auf dem Singriiekeii federnd abstutzte· Ss lagen also nur die aus der Mittelebene Mt feder hervor«' stehenden Kappen am Ring b2w· im Stttengrund an. Horch die Aufuad Abwärtsbewegung des Kolbens sowie durch das Wandern der Kolbenringe innerhalb der Eolbennut werden die Kuppen der Wellfeder ständig auf Verschleiß beansprucht» wodurch die Feder leicht brioht und der Motor vorzeitig überholt werden saaS· 2s wurde nun gefunden* daß insbesondere solche wellfedern, au schnellem VersohleIß neigen, deren Stahl Bestaustenit aufweist·In combustion engines with high oil consumption, it is known to place a corrugated spring (expander spring) behind the oil control ring. This means that the ring is pressed with greater radial pressure against the cylinder surface and the oil is better stripped off In the butene base and on the other hand on the singriiekeii, only the caps protruding from the central plane Mt spring rested on the ring b2w in the base of the town. Listen to the downward movement of the piston and the wandering of the piston rings within the Eolben groove, the peaks of the wave spring are constantly stressed for wear, which causes the spring to burn slightly and the engine to be overhauled prematurely The steel has a tendency to contain austenite.

Seuerungsgemäß wird vorgeschlagen, daß die Wellfeder aus mehreren iäetallechichten besteht, wobei es Ton Vorteil ißt, wenn sie von außen nach innen in ihrer Harte abnimmt· Vorzugsweise besteht die Feder aus Staisl und 1st mit einer öhremsehieht muf den Außenflächen über sogen. Doch 1st es auch denkbar, die harte Außenachicht nur auf den verachleißbeanepruchten Kuppen, vorausehen, da der swischen den Steppen liegende feil keinen Ver~ sohleißbeanspruohungen unterliegt, so daß zusätzlicher 'Werkstoff eingespart wa& die ursprüngliche ElastissitSt eraalten. t»erden kann· Uia die aus stahl bestehenden Federn verchromen zu fcöiinen, werden die flächen swee&aäßigarwelse vorher geätzt·According to the control, it is proposed that the wave spring consists of several metallic layers, whereby it is advantageous if it decreases in hardness from the outside to the inside. But it is also conceivable to only anticipate the hard exterior layer on the crests that are subject to wear and tear, since the file lying between the steppes is not subject to any wear and tear, so that additional material is saved and the original elasticity is retained. t »Uia can chrome-plate the steel springs to fcöiinen, the surfaces are etched beforehand ·

In der Zeichnung ist die Neuerung an zwei Beispieles, dargestellt und zwar zeigtιIn the drawing, the innovation is shown in two examples namely showsι

Jig. 1 eine Wellfeder mit allseitiger Chromsehicht,Jig. 1 a wave spring with a chrome layer on all sides,

ffig. 2 eine Wellfeder, bei der nur die Kuppen mit Chrom bedeckt sind«ffig. 2 a wave spring in which only the tips are covered with chrome are"

Sie Wellfeder 1 ist auf ihren Außenflächen mit den Chromschichten 2, 3 versehen, wie die β aus Fig« I hervorgeht. Mach flg. 2 sind lediglieh die Sappen 4 der Wellfeder 1 außen» also nur an den verechieißbeanepruchteii Stellen, mit der Chroiaechicht 2* 3 The corrugated spring 1 is provided with chrome layers 2, 3 on its outer surfaces, as shown in FIG. In flg. 2, only the saps 4 of the corrugated spring 1 are on the outside, ie only at the places where the rubber is worn, with the chrome layer 2 * 3

Claims (1)

eA.010483Hl.SbeA.010483Hl.Sb G OETZSWSRKE Bursoheid» den 31.12.54G OETZSWSRKE Bursoheid »December 31, 1954 Friedrich Goetze A.-G. T.A. Patente/316/Vo. (79i)Friedrich Goetze A.-G. T.A. Patents / 316 / Vo. (79i) Wellfeder für KolbenringeWave spring for piston rings Ansprüche Expectations tt 1· Wellfeder für Solbenringe, dadurch gekennzeichnet, daß eie aus mehreren Metalleehichten alt von außen nach innen abnehmender Barte besteht·1 wave spring for solenoid rings, characterized that it consists of several layers of metal old beards that decrease from the outside to the inside 2· Wellfeder nach Anspruch 1, dadurch gekennzeichnet, daß eie aus Stahl mit einer Chromschicht auf den Außenflächen besteht.2 · wave spring according to claim 1, characterized in that a steel sheet with a chrome layer on the Consists of external surfaces. 3· Wellfeder nach den Ansprüchen 1 und 2, dadurch gekenneeichnet, daß die harte Außensohicht nur auf den verschleiSbeanspruchten Kuppen vorgesehen ist«3 corrugated spring according to claims 1 and 2, characterized in that that the hard outer layer is only intended on the hilltops that are subject to wear and tear "
DE1955G0010930 1955-01-08 1955-01-08 CORRUGATED SPRING FOR PISTON RINGS. Expired DE1696283U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1955G0010930 DE1696283U (en) 1955-01-08 1955-01-08 CORRUGATED SPRING FOR PISTON RINGS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1955G0010930 DE1696283U (en) 1955-01-08 1955-01-08 CORRUGATED SPRING FOR PISTON RINGS.

Publications (1)

Publication Number Publication Date
DE1696283U true DE1696283U (en) 1955-04-07

Family

ID=32236806

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1955G0010930 Expired DE1696283U (en) 1955-01-08 1955-01-08 CORRUGATED SPRING FOR PISTON RINGS.

Country Status (1)

Country Link
DE (1) DE1696283U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1650737B1 (en) * 1966-09-15 1971-09-09 Illinois Tool Works SELF-LOCKING DIFFERENTIAL GEAR WITH SPUR WHEELS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1650737B1 (en) * 1966-09-15 1971-09-09 Illinois Tool Works SELF-LOCKING DIFFERENTIAL GEAR WITH SPUR WHEELS

Similar Documents

Publication Publication Date Title
DE2836626A1 (en) Bead seal, e.g. FLAT SEAL FOR CYLINDER HEADS OF COMBUSTION POWER MACHINES
DE2459610A1 (en) WORK CYLINDER
EP0768458A2 (en) Reciprocating piston of an internal combustion engine with an at least partially reinforced running surface
EP0863336A3 (en) Seal for a reciprocating parts, in particular valve stem seal
DE1696283U (en) CORRUGATED SPRING FOR PISTON RINGS.
DE3215709A1 (en) CYLINDER HEAD GASKET
DE2828475C2 (en) O-ring washer
EP0775819B1 (en) Piston for an internal combustion engine
EP1072782A3 (en) Piston for an internal combustion engine
DE4133586A1 (en) Connecting rod for IC engine piston - has resilient segments at ends of little end bore to avoid local overloading
EP0338448A3 (en) Engine part exposed to sliding friction
DE29912950U1 (en) Metallic flat gasket
DE2738170A1 (en) PISTON RING ARRANGEMENT FOR COMBUSTION MACHINES OR DGL.
DE168153T1 (en) CRANKSHAFT FOR A COMBUSTION ENGINE.
DE1194660B (en) Flat gasket made of sheet metal, especially for cylinder covers
DE180505C (en)
DE2740122A1 (en) SPREADING DEVICE FOR AN OIL SCRAPER
DE903644C (en) Piston ring, especially for internal combustion engines
DE3042461C2 (en) Multi-part plunger for reciprocating internal combustion engines
DE1038833B (en) Light metal pistons for internal combustion engines
DE462760C (en) Pistons made of sheet metal for internal combustion engines
AT211609B (en) Light metal pistons for internal combustion engines with a ring carrier
DE686497C (en) Light metal pistons, especially for internal combustion engines
DE89499C (en)
DE7608441U1 (en) PISTON OF TELESCOPIC DAMPERS CONNECTED TO A PISTON ROD, IN PARTICULAR FOR MOTOR VEHICLES