US1040638A - Axle-box for railroad-cars. - Google Patents

Axle-box for railroad-cars. Download PDF

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US1040638A
US1040638A US44814508A US1908448145A US1040638A US 1040638 A US1040638 A US 1040638A US 44814508 A US44814508 A US 44814508A US 1908448145 A US1908448145 A US 1908448145A US 1040638 A US1040638 A US 1040638A
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journal
lull
oil
supply
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US44814508A
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Georges C Cosmovici
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/14—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the lubricant being conveyed from the reservoir by mechanical means
    • F16N7/16—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the lubricant being conveyed from the reservoir by mechanical means the oil being carried up by a lifting device
    • F16N7/18—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the lubricant being conveyed from the reservoir by mechanical means the oil being carried up by a lifting device with one or more feed members fixed on a shaft

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  • 'lhis invention relates to an axle box for railroad ears and is intended to enable always pure oil to be fed to the journal running' in the axle box at each revolution andA elmmbers receiving' the dri i oil, while be- ⁇ tween the lid and the partitions of the bearin;1 box a lubricating ring which is secured aejainst axial displacement is mounted on the journal.
  • This ring takes the oil ⁇ From the eolleetiug chamber, which oil is scraped ntll the highest point of the lubricating ring by means of a scraper bearing strongly against the ring, and reconveyed to the upper oil ii-hamber.4
  • rtwo Vforms of construction ot' the object et the invention are shown in the accompanying; dra wings, in which Figure l is a vertical; and Fig. 2, a hori ',contal longitudinal ser-tion of the first form ot romtruetion of the axle box; Fig. 3 shows sections on the lines Afm-ll and C-D of Vig. 1: liigr. t is a vertical longitudinal seetiou ot! the second lorm ol2 construction; and itin. 3 bows cross sections of the lsame on the lines llt-lf and tlll ot Fig. 4;.
  • the bearing box l. which is made in one piecej is diiided in its lower part by partitions if, Il and l-. into chambers 5, t), 7 and 8.
  • lubricating ring l-l is mounted en the shoulder l2 ot the axle journal 15h which lubricating ring is revolved by means ot catches on the axle, but it is not displaceahle longitudinally to the axle.
  • 'lhe lubrieating ring projects into the chamber S and revolves between the cover 15 and the side walls .t6 and 17 ot the bearing,r box.
  • the lubricating ringr tft tits tightly between the side cover l5 of the axle box and the side Vall 16 formingl a part ol. the cover of the ehatnber 8, so as to 'term with the same a completely closed cover tor said chamber.
  • a packing or washer rinc,T and leather disks Qt and 27 are arranged on the axle box so as to bear on the journal, as shown in Figs. 1 and 3. Dust particles which may i have reached the axle box over the packingr lring,r ar anged between the axle and its journal ⁇ as shown, are prevented by thev leather disks 26 and 27llroin penetratingr liuto the oil chambers and are deposited in the chamber 5, from which they may be easily removed through an opening); 98.
  • the axle box is filled through the aperture QD (Fig.
  • the clean elarilied oil flows through the apertures l'l into the chamber 8 which is tightly closed opposite the journal 13, and is trom here conveyed afresh to the journal.
  • the plug 32 which is also provided with a perforation serves For removing the oil t'rom the chamber S when the axle box is cleaned.
  • the object of the modification shown in the second torni ot construction is to en ablel the purifying ol the oitto he more lll lill
  • the settling chambers arrange to receive the surplus; oil from 'the journal after use and deliver it after clarification to 1the supply ehamber, the supply chamber being shut oil above from? the journal, and means to feed vihe elariiied oilfrom the supply chamberl 'to the journal, said means forming the closure between the supply chamber and the journal, the open settling ehambers and their opening which receives the oil dripping from ehe journal being entirely inelosed by the journal'box.
  • lll. ln an axle box for railway ears and the like, the combination, with the journal, of aboX Surrounding the'sarne and divided. beneath the journal into intercommunioating oil settling 'da-nd Supply chambers, the settling chambers arranged to receive the sur lus oil from the journal after use and deliver it after 'clarification lto the supply chamber, the s upply chamber being shut off above from the journal, and eans to feed the clarified oil from the supply vchamber to the journal, said means forming the elosure between Jche supply Chamber and the journal, the settling Chambers, the supply chamber', and the opening receiving the drip from the journal being entirely inolosed by the journal box.
  • the supply chamber being shut oli above from the journal, in combination with a packing ring arranged between the journal and lteaxle, and means to feed the Clarified oil from the supply ehainber to the journal, said means forming 1die closure be't-ween'the supply chamber and the journal.
  • journal and a box surrounding the same and divided beneath the journal into intereomlnunieating oil Settling and vbeivveen the journal and iis neadeea supply-chambers, the aetijlingeliamberear i ranged to' receive the surplus oil iba journal.
  • an axle be2 for railway ears and the like, the combination, wien a 'journal and a box surrounding the saine and divided beneath the journal in'io in'ereonireunicabing oil-settling and supplyzliarnbere, 1che settling chambers arranged, lo receive the oil dripping rom the journal aller use and Adeliver it tothe sugiply ehamber after olarir'ication, in combination with a partial rop cover for the supply Chamber, a side eover for he axle-box and a eolleetor ring oarried by Jehe journal and dipping into the supply chamber., and arranged belfvveen ihe aide cover and the partial top cover to forni seal for the rop of ⁇ bhe supply chamber.

Description

G. C. COSMOVIGl.
AXLB BOX POR RAILROAD CARS,
APPLICATION FILED AUG. 12, 190s.
l ,040,638. Patented Oct. 8, 1912.
Z SHEETS? SHEET l G. C. COSMOVICI. AXLE BOX FOR RAILROAD CARS. APPLIUATION NLBD M1912, 190s.
Patented Oct. 8, 1912 2 SHEETS-'SHEET 2` telaraa GEORGES e. eesMovreI, or nUcHAnnsT, neUMANrA.-
kAXLIE-BOX FOR RAILROAD-CARS.`
Yi ,tiltttlutif Specification of #letters lPatent.
Application filed August 12,1908. Serial No. 448,145`
Patented Oct. 8, 1912.
Stb all lwhom it may concern:
Alle it known that LGEonens C. CosMorien residing at Bucharest., Roumanie, haye invented new and use-ful In'iprovements in tx'le--lloxes for Railroad-Cars, of which ^the tollowing'g is a specification.
'lhis invention relates to an axle box for railroad ears and is intended to enable always pure oil to be fed to the journal running' in the axle box at each revolution andA elmmbers receiving' the dri i oil, while be-` tween the lid and the partitions of the bearin;1 box a lubricating ring which is secured aejainst axial displacement is mounted on the journal. This ring takes the oil `From the eolleetiug chamber, which oil is scraped ntll the highest point of the lubricating ring by means of a scraper bearing strongly against the ring, and reconveyed to the upper oil ii-hamber.4
rtwo Vforms of construction ot' the object et the invention are shown in the accompanying; dra wings, in which Figure l is a vertical; and Fig. 2, a hori ',contal longitudinal ser-tion of the first form ot romtruetion of the axle box; Fig. 3 shows sections on the lines Afm-ll and C-D of Vig. 1: liigr. t is a vertical longitudinal seetiou ot! the second lorm ol2 construction; and itin. 3 bows cross sections of the lsame on the lines llt-lf and tlll ot Fig. 4;.
The bearing box l. which is made in one piecej is diiided in its lower part by partitions if, Il and l-. into chambers 5, t), 7 and 8. The partitions Il and =l are provided willi apertures l), l and '11 through which i the oil muy be conveyed to the chambers 7 and A. lubricating ring l-l is mounted en the shoulder l2 ot the axle journal 15h which lubricating ring is revolved by means ot catches on the axle, but it is not displaceahle longitudinally to the axle. 'lhe lubrieating ring projects into the chamber S and revolves between the cover 15 and the side walls .t6 and 17 ot the bearing,r box. whereby a lateral joint is lorrned and simultaneously lateral movement is prevented. By the use `t the ring any churning of the oil is also ayouled, The oil litted 'by the lubricating l yring 1-1- is removed hy lthe scraper 1l) and 'conveyed into the chamber 21 `'mclosed by the bearing box and the bearing plate Q0. The scraper 19 is guided between ribs QQ Land pressed by a spiral spring Q3 onto the llubricatiug ring. rishoulder or tread 18 yprovided on the lulu-matingring prevents the oil running otl" toward the cover 15. Lubricating passages 211 lead to the journal from the chamber 21..
As will be observed from the drawing, the lubricating ringr tft tits tightly between the side cover l5 of the axle box and the side Vall 16 formingl a part ol. the cover of the ehatnber 8, so as to 'term with the same a completely closed cover tor said chamber.
In order to prevent losses of the lubricant and penetration ol dust into tl i axle box, a packing or washer rinc,T and leather disks Qt and 27 are arranged on the axle box so as to bear on the journal, as shown in Figs. 1 and 3. Dust particles which may i have reached the axle box over the packingr lring,r ar anged between the axle and its journal` as shown, are prevented by thev leather disks 26 and 27llroin penetratingr liuto the oil chambers and are deposited in the chamber 5, from which they may be easily removed through an opening); 98. The axle box is filled through the aperture QD (Fig. Il i The action ol the arrangement hereiubet'ore described is asitollows:--'l`he lubricating ring- 14 on the rotation ot the axle lifts the oil trom the chamber tl upward into the chaniber 2.1 from whence it is supplied to the journal:through thelulu'ieatiuer passage-i 24. The oil again dripping otl' the journal is tirst collected in the chambers t5 and 7. 'lhe impurities and particles of metal which are mixed with the oil by the wearing away ot the bearing cups, accumulate ou the bottom ol the chamber 7 and may be drawn ott through the plug 30 which t'or this object is provided with a perforation 3l. The clean elarilied oil flows through the apertures l'l into the chamber 8 which is tightly closed opposite the journal 13, and is trom here conveyed afresh to the journal. lThe plug 32 which is also provided with a perforation serves For removing the oil t'rom the chamber S when the axle box is cleaned.
The object of the modification shown in the second torni ot construction, is to en ablel the purifying ol the oitto he more lll lill
:l lllleeee i3. lll :lll :lille llllx ,l'llr vrllilwlly :lllll` :lull lue lure, ille l'llullllulli'lllu, will: ille jllullllll,
llli :l llllx elll'rllullllllg ille sllllle :lull lliril'lell llellelllll ille jllurlllll illio ini'erellllluluuil-lliiug oil Seil lillev :l'llll `suppl.;r ell:llllllers, ille elliilillg,r lfll:llll`ilel.ll :lrl'ullgell il reeel'rll ille Surplus oil 'i'l'lllll ille jllul'ulll :lliel' use :lull llelli'el ii` :l'iier lllll'iiillllillll lo ille supplyv elllllllllel, illl-` llllpply lflllllllllel: :lull ille seiililre,l l'llllulller 'lllllllellilllely prilll illereill llelull sluli` oil :lliure iroul ille jollrulll, :lull :l llulleeior l-illl;l llrlillll ily ille jllullllll :lllll llippiuey illilll ille Selllllll suppl)- l^ll:llullel :lull fol'ulillg ille (llosure lleiu'eeu ille` supply ellllu'lller :lull ille jllllllull :lull eel-ville' io 'feell ille l'l:lliiiell oil illel'l-'l'rllul ill ille jllullllll.
"l". Ylu :lll :lxle llox ior lllil 'uy :urs :lull ille lille` ille l-llllllliulliillll, ll'lill ille jourlllll, lll' :l illu: :,:urlulullillg ille Hzllllll :lull llirl'lell llllleui'll ille jllurlull iuio illierlfolllluuuilflliuur uil ,lei 'lillll; lllllfl wuppljl7 lllllllullel's, ille seiilug eillllullelu lll'rllugell lll lel'eil'l:` ille llurpllll'l llil illlul ille jourlllll :lliel' llle :lull llllivel il` :'lfi'er elzlriiilllliillll ill ille supply lelllllllllel', ill:l supllfly l-lllllllller :lull ille seiiliug' lllllulllel' illlulelllilliely prior illel'eio lleillp; ullui eil volvillg wil/ll ille jllurlull :ulll ll'lppllg;` iulll :lull sellllllg ille supply ellllluller :lllll servlug' .io i'eell ille elllriiell oil illereilroul ill :l plliui` yille journal, :lull lllellnsl io feell ille elllriiell oil llluu ille :supply elullllber io ille jolllllul, sllill luellus forming ille Closure lleiweeu ille supply clllllllller :lull ille jourulll, ille seiiliug llllllllllers being iu ellullllunlwliloll lleul illeir lgllliillllll :lud ille lllsi lseiilillglr elullllller :lull
Supply ellllluller ill illeir upper pllriillll.
il. lu :lll :lxle llllx ior ruill 'llj' :lll's :lull ille like, ille eolulliulliillll, willi ille joululll, el' :l box Surlluullliugg ille Saule :lull llivillell lle- 'uellill ille jourlllll 'iuio illiel'lllllllluullellilug oil sl'liiliug :lull Supply elllllllllers. ille ."eiilliullA ellllullulls :llllllllgell i0 receive ille :surplus llil Lillull ille jullrulll :li'ier uue :lllll lllllillel' ii :liter ll'lllliiilrzliiou io ille llupply lflllllllller. ille -Quppl),Y lflulll'lluer :lull ille :leiililllf ellllllllll-l' lluueli'llliely prior illereio ileug sllui` llll' :'lllllllll 'i'lllul llllll jeurlllll, :lull luellllls ill irl-ell ille llul'iiiell llil .i'l'olll ille supply ellllulller lll ille joul'llll` :Quill ullzlus 'fllrllliug' i'lle l-llllllul-l lleiwllell ille :supply ellulllller :lull iille jourlull, ille lllliiliugg ltllluullerl lleirlg ill lfllllzlllullilrullllll uellr illeil' lloiiioul :lull ille lllllll .l-:eiilillg lflllullllel' :lull supply ellllulller iu illeil: upper plll'iillu.
il). lll :lll :lxle llllx i'olrllilwlll' fllls :lllll ille lille, i'lle lcoullliullilllll, wiill ille jllululll, oi :l .llllx :lurrlluulliug ille elllue :lllll llivillell llellelllll ille jourlllll luio illlell-llululullllllliillg llil seillil'uf :lull :lupplll l'llllllllllll's, ille seiiliuer l-lululllel'rl` llrl'llllgelfl ill l'elell ille `ellrpllu` llil Vil'oul ille jllululll :lli'ier :lul: :lull lll-livel' ii: :llilr ellllilil'lliillu ill ille :luppljY l'lllllllllel'. ille supply elll'llullel` :lull ille ueiilillg ll`.:llul,lel' ilullllxllillleljY prior illl-leill llelllll lsllui llll lllllll'l il'lllll ille jllurllul, :l lflllllleilllI lilljg' revlllrilllf wiill Ille jllllrulll :ll'l'ullll'ell ill llelll ille supply lllllulller llllll lli'ppiull illlll ille selllell Supply' llllllllller ill l'eell ille lfllll'iilell llil iillel'efl'rlllll ill :l `pllilli :lllllre ille juill-lull. :lllll :l ul'ruper llelll'ilrgr llll ille lillll ill lllnsililluil ille oil illel'el'lllul ill ille jllul'lull, ille lueii lille; llllllllllllilrrl lleiug ill llllllllluuil'lliillu lll-:lr illllir lllliilllll :lull ille lusi seiil'lllgA llllllllllcr :lllll supplyv l-lulll'lller lu illeilI upper periillu.
il. lll :lu :lxle-llllx l'lul lllil\\':l l':lll-- :lull ille lille. ille lllullliulliillu "liill ille jllurlull, lli` :l llllx llulrlluullille,` ille Hlllue :lllll llirlllell llelllllill ille jllurulll illill illiel'l-lllllllluuillli iup; oil seillillgl' :lull supply elllullllllrl. ille eeiilillll' eluulllllll's :ll'l'lluglell ill rel-lue ille -\:ul'plus oil vll'lllll ille jllullllll :ll'lllI uw :lull lleliver ii, :ll'il'l lfllll'iillliillu ill ille upply l'llllllllllel', ille supply l-:lllllllllel' :lull illlI sel'- illlll' lll:lulllell :llljlleelli ill i'lllwl-ulllll` llellfl llllill elllsell oil 'iil'olll ille jllululll lll' :l ellvl l :lull :l l'lisillilluier l'illll' l'llrriell lu ille jourlllll, :llruuglell ill eelll :lull l'lippiujl illill ille supply elululllel', illrulllgl' :l pu ri lli ille l-llrer lllt ille Sulue :lull oil ille (lover lli' illljllul'lull, being illel'elljf :leeurell :lu'lliusi llxilll lllllve ulellil :lllll llelivelilugl ille eil ou iis pelipllel'y.
l2. lu :lll :l.\Llellox i'llr rllilwlrlv eurl :lull ille like, ille eollllliulliiou wiill ille jllul'lllll, oi. :l box surrllulllliug ille sllllle :lull llivllell lleulluill. ille jourlllll illill illiel'lfllululullllfui ille' oil seiilille," :lull supply ellllullleltll.r ille eelilug ell:llulleruY :lrlnlul'ell ill releive ille surplus oil l`rlllll ille jllullull :liiier use :lull deliver iii :liier llllriiilllllillu ill ille Supply elllllllller, ille supply ellllllllle' :lllll ille, seii'lillg' lcllllulllel'.:llljlleeul` lll ille sllllle llellgl' llllill llllsl'lli oil i`l^oul ille jllul'llzll lljf :l euvel', :lull :l llislirilluier rillg' lllll'liell llj' ille jourlull, :ll'l'llugell ill seul :lllll l'lippillgf illill ille supply llllllulller, i'lll'uling' :l purl lll' ille eovel ol ille :lllllle :lllll oil' ille llover oi ille jllurlllll, lleillllilllerllllj' selzulell :lglliusi :lxilll ulllvef lllellil llull llelilel'illgl ille llil ou iley pel'ipllery, ille seillillll l-ll:lll'lllel l lleilllll ill lllllllllullil':l iillll s'lullllillul'illlljr :ll il'lell lllllillul :lull lllll luui :leiiliupj l-llllulller :lull supplyY lfllllluller ellulllluuielliille' lll' :lu ol'elilllu` opeuiug' :li` illeil' upper plll'lillu.
ll. lll :lll :lxle llox lllr l'llil ll),r lllll'l` :lull illl'l lille, ille llllulllillllilillu, `lviill ille joullull, lli :l lllllrl; .Llllrl'lluullillgl ille :lllu'le :lull llil'illell lllluellill ille jollrlllll illio illtelrellululllllielllllll( lilla are ing oil settling and suppl. chambers, the settling chambers arrange to receive the surplus; oil from 'the journal after use and deliver it after clarification to 1the supply ehamber, the supply chamber being shut oil above from? the journal, and means to feed vihe elariiied oilfrom the supply chamberl 'to the journal, said means forming the closure between the supply chamber and the journal, the open settling ehambers and their opening which receives the oil dripping from ehe journal being entirely inelosed by the journal'box.
lll. ln an axle box for railway ears and the like, the combination, with the journal, of aboX Surrounding the'sarne and divided. beneath the journal into intercommunioating oil settling 'da-nd Supply chambers, the settling chambers arranged to receive the sur lus oil from the journal after use and deliver it after 'clarification lto the supply chamber, the s upply chamber being shut off above from the journal, and eans to feed the clarified oil from the supply vchamber to the journal, said means forming the elosure between Jche supply Chamber and the journal, the settling Chambers, the supply chamber', and the opening receiving the drip from the journal being entirely inolosed by the journal box.
l5. ln an axle-box for railway vears and the like, a journal andv a boxsurrounding the Same and divided beneath the journal into 'intereoinmunieating oil-settling and supplyrhanibers, the `settlingehambers ar ranged to receive the surplus oil from the journal and to deliver 1t, after elarlieatlon,
to the supply-chamber, the supply chamberbeing shut oli above from the journal, in combination with a packing ring arranged between the journal and lteaxle, and means to feed the Clarified oil from the supply ehainber to the journal, said means forming 1die closure be't-ween'the supply chamber and the journal. y l
16. In an axle-box for railway ears and the like, a journal and a box surrounding the same and divided beneath the journal into intereomlnunieating oil Settling and vbeivveen the journal and iis neadeea supply-chambers, the aetijlingeliamberear i ranged to' receive the surplus oil iba journal. and to deliver it, afer el,ariiea-,l1ion, to J@he supplyohamber, tbe aupplyrhaniber being shut ed above from ehe journal, in combination with a packing ring arranged axle, a packing ring arranged to bear on the journal and means to feed die elariiied eil rorn eine supply chamber ro the journal, said means forming the closure between the supply chamber and the journal` if'. ln an axle be2: for railway ears and the like, the combination, wien a 'journal and a box surrounding the saine and divided beneath the journal in'io in'ereonireunicabing oil-settling and supplyzliarnbere, 1che settling chambers arranged, lo receive the oil dripping rom the journal aller use and Adeliver it tothe sugiply ehamber after olarir'ication, in combination with a partial rop cover for the supply Chamber, a side eover for he axle-box and a eolleetor ring oarried by Jehe journal and dipping into the supply chamber., and arranged belfvveen ihe aide cover and the partial top cover to forni seal for the rop of `bhe supply chamber.
18. ln an ayle box for railvvayeare and the like, the combination, Willi a journal and a box surrounding 'the saine and divided beneath Jshe journal into iniereonnnunieating oil-settling and eupply-ehanfibers, he settling Chambers arranged to receive Jehe oil dripping from the journal after use and deliver it lo the supply Chamber aifier elariiieation, in combination with a partial rop cover for the sup-ply chamber, sideV @over for the box and a collector ring formed' with an outer tread Carried by the journal and dipping inro lie supuiy eiainber and arranged beivveen ille side @gerer and *the partial top cover reform a ,eK-will lie iop' or' the Supply chamber.
ln wiinees Wnereo ll have hereunto lllitne'eses:
Tuul). Donar-n, leUnoLrrr JANSEN.
esl
Bil
US44814508A 1908-08-12 1908-08-12 Axle-box for railroad-cars. Expired - Lifetime US1040638A (en)

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