US827402A - Lubricator. - Google Patents

Description

L i UNITD .PATENT OFFICE; l y i i v, To all whom t may noncern: 'I

1 ALBERT A. sTELriNG', oFMAlfnso-N, wisconsin, AssreNoR TOTHE MADISON KIPP LUBRIcATon COMPANY, on MAnrson,Wisconsin'y f* A CORPORATION. i

n Be a known that I, :ALBERT A. stemmer,- a citizen of the United States, yresiding at Madison, in the county of Dane and State of Wisconsin, have invented `certainn 'ew and Vuseful Improvements in Lubricators, of whichv the following isI a specification, reference bey' ing had thereinr to the accompanying drawings. l n.

' This/invention relates to improvements 1n' force-feed lubricators,.partieularly ofthe type .radapted tofeed heavy lubricants under high pressures' to: the cylinders of: steamfengines andjfor similar purposes.

--Figure 1 isj'a view, partly side elevation and` partlyinsection, of a lubricator embodyf lng-my improvements. Fig. 2 is a sidey elevaj .i tionof 'the lubricator lookingF fromthe o'pposite side to that in Fig.v 1. f

elevationlof the lubricator. 1 Fi 4 is a verti- Iny hedrawings," 1 represents as the oil-reservoir. It may-be of `any desired shape-or size. 2 indicates an opening at the '1 top thereof, and .3 indicates a ,cover for the same. *y .f 4 -11 is an openingi'ini'one of the walls of the reservoirl and lpreferabl nearthe bottom thereof. `y 5 indicates/a lock adaptedto fit rintosaid opening and provided with .fa flange 5.` 58L represents screws for securing the said flange to the Wall of the oil-reservoir.

6 is a vertically-arranged hole in the block 5,]prefer`ablyc lindrical in form andarranged so as to e approximatelyin the cene ter ofthe oil-reservoir when'the block 5 is iit' ted'into place.y` e K 7 lis a horizontally-arranged duct in the with the interiorlof the oil-reserv'oir., 8 is a horizontall duct? communicating 'at its inner end with the hole' and at its outer end vwith an enlarged kpassage-way 9 in the saidbloeki,

. .the duct 8 being arranged eccentrically ofthe i `ably into the hole9.

The hole 6 in the block erves ris a evlin'L der for the oscillating reciprocating plunger" 17 This plunger'is longitudinally slotted y spe'cineetien of Lettere Patent.. replication/nedseptember15,1904. serielrezzieot.'

plungen fn 1... 18 isashaft extending horizontallythrough` l n 'entirety LUBRICATOF(l -Patented m1131541,190e.'v e

the oil-reservoir near kthe ltop thereofy and -having bearings 18A 18al in the walls ofsaid 6to" I s yeccentric secured to vsaid.l .n .v

reservoir. 1 9 is an shaft and arranged diagonally"thereon, so that the periphery of the eccentric travels in planes diagonal to the anis of the shaft.A

20 indicates the eccentric-straps and 2-1,`a 6'5 I yoke, the arms of which arenconnected to the said eccentric-straps atiopposite 'sidesofj' theeccen'tric, as indicated at 22 22. i 23 is a. V

connecting-rod'secured to said yoke -and eX- tending downwardly therefrom. r76 y 24 indicates av universal coupling or joint connecting the plungerr` 17 with .the connect'-` ing-rod 23.

The mechanismfork operating Atheshaft 18 lmay be ofany wellknown form and may be 7 5` Y adapted either toimpart continuous or intermittent motion tothe said shaft.` In the,

; drawings I'have shown aY trainvof devicesfor imparting intermittent motionf'to thesaid shaft. This train consists of the ratchet-wheel 8o y 25,"seeured to the shaft, the pawl 26, adapted," to engage with the teeth o'n lthe engine, so as to receive oscillating motion therefrom.. The rod 27 Y said carrier to ad Vance the pawl. l l .w

27 is an adjustablefthumb-screw,on the' pawl-carrier adapted yto regulate the play of f `the actuating-rod 27 y27GI isa spring interposed between the pawl and the actuatingrod`-27 and adapted to holdthe pawl normali the bracket 29, secured to the reservoir.

have rovidedV a window 29 in anyl well-known way.v In the drawings it is shown as conslstlng of la, metallicframe 80,

having secured therein apiece o f glass or other 5 i itsflower end,` as indicated at 17.', the slot` 551i 4 belng arranged at one side of the axis of the n the said ratchet, y

' the pawl-carrier 27, mounted on the said shaft,y f. n, f and theearrier-actuating rod 27,pivoted to .thevcarrierat-27"L and adaptedto-ihave itsjs youter end( connected with a moving part4v of is arranged to en-v j4 n 1n order t'oco'ntrol the number of teeth which .the pawl advances at each reciprocation. f

. block 5, 'communicatin'g'withthe'hole 6 therein and also" adapted to communicate p p in engagement with 5 1" "i ,the ratchet-wheelteet f f 28 is a lockingpawl pivotally-mounted on Ijoo -transparent material 31, the frame being secured by screws 30 to the reservoir-wall and arranged to surround the aperture 1a therein, so as to prevent the escape of oil through said aperture.

32 is a strainer of wire mesh surrounding the openin between the oil-duct 7 and the interior of t e oil-reservoir.

It will be noted that the principal operative parts of my mechanism are located within the oil-reservoir, where they are Well lubricated and are protected from dirt, dust, and the elements and from injury due to the rough handling to which many of the engines, such as traction-engines upon which these lubricators are placed, are subjected.

The operation of the oil pumping and forcing devices will be readily understood. The eccentric 19 causes both a reci rocatory and oscillatory 'motionto be simuitaneously imparted to the plunger 17. On the upstroke of the said plunger the slot 17 therein is so turned as to establish communication between it and the interior of the oil-reservoir through the duct V7 and to cut off communication between the slot and the oil-delivery duct 8. During this stroke oil is therefore drawn into the vcylinder 6. On the downstroke of the plunger it is turned so as to cut off communication between the slot therein and the reservoir and to establish communication between the cylinder 6 and the oil-delivery duct 8 and to force the oil under pressure out through said duct.

What I claim is- 1 1. In a lubricator, the combination of an oil-reservoir having side, end, and bottom walls, a block having a vertically-arranged oil-cylinder therein, said block resting against the bottom wall of said oil-reservoir and detachably secured to one of the side walls of the oil-reservoir, a vertically-arranged plunger in said oil-cylinder, there being an oilinlet duct leading from the interior of said oil-cylinder to the interior of said reservoir and an oil-outlet duct leading outward from the interior af said oil-cylinder, and power. transmitting means arranged within said oilreservoir for actuating said plunger.

2. In a lubricator, the combination of an oil-reservoir, a block having a vertically-arranged oil-cylinder therein, said block being detachably connected to one of the vertical walls of said oil-reservoir, a plunger in said oil-cylinder, power-transmitting means within the oil-reservoir for actuating the ilunger, there being an oil-inlet duct leading rom the interior of said oil-cylinder to the interior of said reservoir, and an oil-outlet duct leading from the interior of said oil-cylinder to the exterior of the said oil-reservoir.

3. In a lubricator, the combination of an oil-reservoir, having a lateral opening through one of its vertical walls near the bottom thereof, a block extending throu h said opening into the interior of said oi -reservoir and detachably secured to said oil-reservoir with a Huid-tight joint, and having a hole therein arranged parallel to the axis of the reservoir and an outlet extending from said hole to the exterior of the said block, a plunger fitted to and adapted to operate in said hole, the power-shaft extending through said oil-reservoir and mounted in bearings in the Walls thereof, and means arranged between said bearings and connecting said shaft with said plunger adapted to impart a reciprocating motion to the latter.

In testimony whereof I affix my signature in presence of two Witnesses. 4

ALBERT A. STELTING.

Witnesses:

JOSEPH M. BOYD, FRANK W. IIoYT.

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