US1630743A - Lubricator - Google Patents
Lubricator Download PDFInfo
- Publication number
- US1630743A US1630743A US578019A US57801922A US1630743A US 1630743 A US1630743 A US 1630743A US 578019 A US578019 A US 578019A US 57801922 A US57801922 A US 57801922A US 1630743 A US1630743 A US 1630743A
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- US
- United States
- Prior art keywords
- lubricant
- journal
- pump
- plunger
- lubricator
- 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 - Lifetime
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F17/00—Lubrication specially adapted for axle-boxes of rail vehicles
- B61F17/02—Lubrication specially adapted for axle-boxes of rail vehicles with oil
- B61F17/24—Lubrication specially adapted for axle-boxes of rail vehicles with oil by built-in lubricating pumps
Definitions
- My invention relates to lubricators such as are especially adapted for use in railroad rolling stock journal boxes, and consists in a pumping means and a conduit or passage for the pumped lubricant to the surface of the journal to be lubricated.
- lubricators such as are especially adapted for use in railroad rolling stock journal boxes, and consists in a pumping means and a conduit or passage for the pumped lubricant to the surface of the journal to be lubricated.
- Another object of my invention is to provide a flexible conduit for the lubricant from the surface of supply to the surface to be lubricated and to deliver the lubricant uni formly to a substantial area of the journal independently of va'riations in the position of the journal in the journal box.
- Figure 1 is a longitudinal section through my lubricator and showing aportion of a journal to which it is applied.
- Figure 2 is mtransverse section through the lubricator and journal
- the body 1 of the lubricator comprises a reservoir which is adapted to be seated in the journal box (not shown) and is provided with an integral pump cylinder 2 and pump delivery barrel 3, the former extending horizontally and located near the bottom of the reservoir, the latter extending vertically from the inner end of thepump cylinder to a point well above the height of the lubricant in thereservoir.
- a ball 4 serves as a check valve in barrel 3 andthe lubricant is forced through cylinder 2 past ball 4 by means of a plunger 5, the construction and operation of which is detailed in my copending application Serial No. 578,018.
- the plunger is preferably operated by a reciprocating movement of a block 6 of wood or other ma teria'l adapted to float upon the lubricant in the reservoir and of an area which permits to have substantial movement lengthwise of the reservoir.
- Block 6 is provided with a central opening 7 which fits over barrel 3 and prevents limitation of the movement of the block.
- Block 6 is connected to plunger 5 by a! stem 8 rigidly 1922.
- plunger 5 attachedto plunger 5 and having an elongated bearii g in block 6 upon which the block may slide vertically when it rises and falls with the surface of the lubricant.
- There 18 no free play betw'eenfthe block and stem plunger is increased andwhene ver the latter action takes place, a portion of this lubricant is forced up intobarrel 3.
- the upper end of barrel is fitted with a member 9 having a circular opening in its side 10.
- a hollow hall 1.1 is positioned in member 9 and seated against the opening in side why a coil spring 12.
- Trough 15 is yieldingly maintained against the surface of the journal A by a spring 18 here shown as acoil compressed between member 14 and the bottom of cage 16.
- the side 10 of member 9 isfpreferably screwed v
- the inner face of ball 11 is provided with an inlet 18 and the outer-face thereinto or otherwise made removable to facilitate the insertion-of member '11.
- a series of overflow holes 19 are provided in the side of trough 15 above the edge of the lower side of the trough. Through'these holes lubricant is supplied through the waste contained in'eage 16and hack pressure up on the pump or pump passages iselunlnated. By means of this construetlonthe Oil or other lubricant is pumpedndireetly to the journal instead of being applied thereto only through waste which may fail to contact with the journal or inaybecoine hard the waste; that is, with the direct supplg of lubricant to the journal inuch less work required of the operating mechanism? Obviously the details of construction of my lubricator may be varied without'departing from the sp1r1t of any nvention as e::-
- Iclaim a i r 1.111 a lubrication for railway journal boxes, a lubricant reservoir, a pump including a vertical discharge passage havinga circular opening inits side, a hollow ball in said passage seated against the periphery of said opening and "provided with an inlet for lubricant,injsaid passage, an Lshaped pipe leading 'Qutwardlyand upwardly from said ball, atrough extending longitudinally of a jjo i'rnal to be lubricated and connected to saidepipe and carried therebyin a position vertically disalignedwith said passage With its edges adapted to eontaet with the journal, and a spring support for said'tronghi 2.
- a pump in a lubrieator for railway journal boxes, alubricant reservoir, a pump includ ing a vertical discharge passage having an opening in theside thereof, ahollow hall in said passage provided with aninlet for lubricant in said passzigefa spring in said passage pressing saidhall against the pee riphery of said opening pipe extending horizontally and vertically from sald ba conduit to operate said plunger;
Description
. I, May 31, 1927. J J. HENNESSY 330,743
LUBRICATOR Filed July 27. 1922 Fig] dd J? [21 water J-JJizmessy y 1,630,743; UNITED STATES PATENT OFFICE.
JAMES J. HENNESSY, OF NEW YORK, N. Y.
LUBRICATOR.
Application filed July 27,
My invention relates to lubricators such as are especially adapted for use in railroad rolling stock journal boxes, and consists in a pumping means and a conduit or passage for the pumped lubricant to the surface of the journal to be lubricated. In Patent No.
1,265,198, issued to me May 7, 1918, I disclose a lubricator in which the lubricant is fed to the journal by the inertia of members rolling on the bottom of the lubricant reservoir. 1 i 1 One object of my present invention is to improve upon this inertiaoperating means by providing a pump operated by inertia thereby securing a more positive and elficient supply of lubricant to the wearing surface.
Another object of my invention is to provide a flexible conduit for the lubricant from the surface of supply to the surface to be lubricated and to deliver the lubricant uni formly to a substantial area of the journal independently of va'riations in the position of the journal in the journal box.
In the accompanying drawings which illustrate a selected embodiment of my invention,-
Figure 1 is a longitudinal section through my lubricator and showing aportion of a journal to which it is applied.
Figure 2 is mtransverse section through the lubricator and journal The body 1 of the lubricator comprises a reservoir which is adapted to be seated in the journal box (not shown) and is provided with an integral pump cylinder 2 and pump delivery barrel 3, the former extending horizontally and located near the bottom of the reservoir, the latter extending vertically from the inner end of thepump cylinder to a point well above the height of the lubricant in thereservoir. A ball 4 serves as a check valve in barrel 3 andthe lubricant is forced through cylinder 2 past ball 4 by means of a plunger 5, the construction and operation of which is detailed in my copending application Serial No. 578,018. The plunger is preferably operated by a reciprocating movement of a block 6 of wood or other ma teria'l adapted to float upon the lubricant in the reservoir and of an area which permits to have substantial movement lengthwise of the reservoir.
Block 6 is provided with a central opening 7 which fits over barrel 3 and prevents limitation of the movement of the block. Block 6 is connected to plunger 5 by a! stem 8 rigidly 1922. Serial no. 578,019.
attachedto plunger 5 and having an elongated bearii g in block 6 upon which the block may slide vertically when it rises and falls with the surface of the lubricant. There 18 no free play betw'eenfthe block and stem plunger is increased andwhene ver the latter action takes place, a portion of this lubricant is forced up intobarrel 3. The upper end of barrel is fitted with a member 9 having a circular opening in its side 10. A hollow hall 1.1 is positioned in member 9 and seated against the opening in side why a coil spring 12.
forms a projection 14 which extendsupwardly and terminates in a trough 15'wh1ch ex tends longitudinally of the journal throughout a substantial portion" of the length of the latter, thereby being adapted to supply lubricant over a considerable area.
I prefer td equip my lubricator with waste packing such as is in general use and to support the same I provide a cage16 of sheet metal' theupper edges o f'which are adapted to fit the lower portion of the journal to which the lubricator is ap plied and the bottom of which surrounds barrel '3 and is yieldingly supported by a coil spring 17. Trough 15 is yieldingly maintained against the surface of the journal A by a spring 18 here shown as acoil compressed between member 14 and the bottom of cage 16. [The side 10 of member 9 isfpreferably screwed v "The inner face of ball 11 is provided with an inlet 18 and the outer-face thereinto or otherwise made removable to facilitate the insertion-of member '11. Obviously the ball and socket joint provided by this construction enables the trou gh to follow journal A in every shiftin'gniov'ement of the latter without losing any lubricant which may be present in member 9 or in the trough. Thetendency of wear on the edges .of the trough is such as to improvetheir contact with the face of the journal.
A series of overflow holes 19 are provided in the side of trough 15 above the edge of the lower side of the trough. Through'these holes lubricant is supplied through the waste contained in'eage 16and hack pressure up on the pump or pump passages iselunlnated. By means of this construetlonthe Oil or other lubricant is pumpedndireetly to the journal instead of being applied thereto only through waste which may fail to contact with the journal or inaybecoine hard the waste; that is, with the direct supplg of lubricant to the journal inuch less work required of the operating mechanism? Obviously the details of construction of my lubricator may be varied without'departing from the sp1r1t of any nvention as e::-
pressed in the following claims.
Iclaim: a i r 1.111 a lubrication for railway journal boxes, a lubricant reservoir, a pump including a vertical discharge passage havinga circular opening inits side, a hollow ball in said passage seated against the periphery of said opening and "provided with an inlet for lubricant,injsaid passage, an Lshaped pipe leading 'Qutwardlyand upwardly from said ball, atrough extending longitudinally of a jjo i'rnal to be lubricated and connected to saidepipe and carried therebyin a position vertically disalignedwith said passage With its edges adapted to eontaet with the journal, and a spring support for said'tronghi 2. "In a journal luhricator,alubricant reservoir; an eleinent floatingin the lubricant contained therein, a pumpeylinder which reeeives fluid from said reservoir, a pump plunger reciprocating in said cylinder, and a connection'b-etween saidplunger and element whereby nioveinent or; the latter relativeto said cylinderand prdduced by inertia of the "element will foperate Said plunge i 3 In a journal lnbricator, a lubricant reservior, an element floating in the lubrioant"contained therein, a pump cylinder iyliiehreceives fluid from-said reservoiiga pump plunger reciprocating in said cylindeiflandfa eonnectionbetween said plunger and elenient ivhereby ll ifvenient of the latter parallel to saidf eylinder will operate; the
pump, said coni'ieetion being construeted j to prov de for vertical novement of the ele- H ment relative j said plunger to accommosmaller in area than the surface of said luhricant, a pump plunger seem-mil to said block and "adaptedito be reciproraied by the shift lng ott said block 111 the I'QSGI'VOH', and a nnnp passagethrough which said plunger forces lubricant to a journalio be lubricated;
,5. In a journal lubrieatolgfa lubricant res ervoiiyfiaj horizontal pun iififeylinder and plunger near the bottom of saidreservoir,
an upwardly extending conduit from said punip eyhnder near the center or sa dflreservolr, a block"surrounding said eonduit and adapted to floatln lubricant"contan ed 1n said TGSEI'VOII', and a rigid connection he- 7 tween said block and said pump plunger whereby inertia produced reciprocal movements of said block will pump lubrieanttroin J said Cylinder to said conduit. a
6. n a journal lubrieator, a lubricant res ervoir, a pump, a lubricant conduit extending upwardly theretroin towards a ]OL11I1fll to be lubricated, and ai'nelnber floatable on lubiiQ cant 1n 5211(1 reservo r and surrounding said eonduitand movable transversely thereof to operate said pump."
7. In a lubrieator for railway journal boxes,alubricant reservoir, a pump includ ing a vertical discharge passage having an opening in theside thereof, ahollow hall in said passage provided with aninlet for lubricant in said passzigefa spring in said passage pressing saidhall against the pee riphery of said opening pipe extending horizontally and vertically from sald ba conduit to operate said plunger;
signature lily, 1922. h
JAME li NE Y! "lntestiniony whereof I hereunto afli my (iii flil
1 0a and provided with a delivery orifice; and a
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US578019A US1630743A (en) | 1922-07-27 | 1922-07-27 | Lubricator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US578019A US1630743A (en) | 1922-07-27 | 1922-07-27 | Lubricator |
Publications (1)
Publication Number | Publication Date |
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US1630743A true US1630743A (en) | 1927-05-31 |
Family
ID=24311112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US578019A Expired - Lifetime US1630743A (en) | 1922-07-27 | 1922-07-27 | Lubricator |
Country Status (1)
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US (1) | US1630743A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2491602A (en) * | 1945-05-25 | 1949-12-20 | Jonas D Bigelow | Lubricator for journal boxes |
-
1922
- 1922-07-27 US US578019A patent/US1630743A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2491602A (en) * | 1945-05-25 | 1949-12-20 | Jonas D Bigelow | Lubricator for journal boxes |
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