US1267424A - Lubricator and reservoir for internal-combustion engines. - Google Patents

Lubricator and reservoir for internal-combustion engines. Download PDF

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US1267424A
US1267424A US17498117A US17498117A US1267424A US 1267424 A US1267424 A US 1267424A US 17498117 A US17498117 A US 17498117A US 17498117 A US17498117 A US 17498117A US 1267424 A US1267424 A US 1267424A
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container
engine
discharge pipe
pipe
lubricator
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US17498117A
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Elmer E Larch
Clarence C Brown
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N27/00Proportioning devices

Definitions

  • This invention relates to an improved lubricator and auxiliary oil reservoir for internal combustion engines and has as its primary object to provide a device of this character particularly adapted for use upon. engines or motor vehicles of the Ford type.
  • the invention has as a further object to provide a device adapted for connection to the breather ipe of the en 'ne and provided with a pluraiity of suitab y arranged openings so that air may enter therethrough into the engine crank case.
  • the invention has as a still further object to provide.
  • a device whichwill be simple and efficient in construction and wherein a manually operable valve will be employed for feeding the quantity of lubricant desired through the breather pipe of the engine into the engine crankcase.
  • Figure 1 is a fragmentary side elevation showing our improved lubricator and reservoir applied to a conventional engine of the Ford type, this view being partly broken away to illustrate the mounting of the device upon the breather pipe of the engine.
  • Fig. 2 is a vertical sectional viewon a slightly enlarged scale and particularly showing the mounting of the valve of the device as well as the manner in which the device is connected to the breather pipe of the engine,
  • Fig. 3 is a transverse sectional view taken on the line 83 of Fig. 2 and particularly showing the discharge openings in the bottom wall of the container of the device, and
  • Fig. 4 is a transverse sectional view taken on the line- -4. of Fig. 2 and particularly Specification of Letters Patent.
  • a preferably cylindrical container 15 This container may, of course, be varied inrsize, as found desirable, and closing the lower end of the container 'is a bottom wall 16 having an annular series of discharge openings 17 formed therein. -Screw threaded upon the upper end of the container is a closure cap 18. a L
  • a discharge pipe 19 Extending from the lower end of the container is a discharge pipe 19 slidably .fitting into the upper extremity of the breather tube 11 of the engine 10 and off-set adjacent its lower extremity to provide an annular shoulder 20 from which projects a reduced extension 21.
  • the shoulder 20 is arranged to engage theshoulder 12 of the pipe 11 for supporting the container upon the said. pipe and formed through the reduced extension 21 are diametrically arranged openings 22 freely receiving the. bolt 13 which thus acts to rigidly connect the device with the breather pipe.
  • the discharge pipe 19 Adjacent its upper extremity the discharge pipe 19 is exteriorly screw threaded to receive a nut or collar 23 and interposed betweenthis collar and the 'upper end of the breather pipe is a gasket 24 adjustably engaged by the nut to provide a tight joint between the discharge pipe and the breather pipe of the engine. Furthermore, ,it is to be observed that by adjusting this nut downwardly, the discharge pipe 19 of the container. will be lifted into binding engagement with the bolt 13- to thus overcome any rattling between the parts.
  • the Projecting into the container from the bottom wall 16 thereof is a spider the arms of which rise from the said bottom wall and conver e to support the sleeve 26 of the spider axlally of the container. At its lower end this sleeve is preferablyconnected with the said bottom wall.
  • Shdably fitted through the spider sleeve 26 as well as through the cap 18 of the container 15 is an axially arranged valve stem 27. This valve stem projects freely through the bottom wall'16and at its lower end carries a valve 28 adapted to overlie the discharge openings 17 in the said bottom wall.
  • the valve 28 may be formed of leather or other suitable material and support' the said valve is a metallic washer 29 hel by a cotter-pin or other suitable fastenin device 30 fitted through the lower end .0 the valve stem for connectingthe washer and valve thereto;
  • a helical spring 31 Surrounding the valve stem within the container 15 is a helical spring 31.
  • One end of this spring bears against a washer 32 carried by-the valve stem to rest a inst the spider 25 while the opposite end 0 the said spring engages a similar washer 33 heldupon the valve stem by a cotter pin or other suitable fastening device 34,
  • spring 31 will normally maintain the valve 28 closed.
  • the container- 15 may, by simply removing the cap 18, be filled with a lubricant.
  • a lubricant When it is desired to introduce a portion of the lubricant into the crank caselof the engine this result may be readily accomplished by simply depressing the /alve 27 to unseat the valve 28 when the lubricant will flow through the discharge openings 17 of the container into the discharge pipe 19 and through the breather pipe 11 to release of the va ve stem, the valve 28 will be immediately vclosed by the spring 31.
  • This provides a very simple and convenient arrangement for lubricating the engine while at the same time the container 15 will form an auxiliary reservoir for the engine lubri cant.
  • a suitable screen 36 Removably fitted within the discharge pipe to rest upon the shoulder 20 thereof is a suitable screen 36 adapted to strain the lubricant as it passes into the engine crank case.
  • the discharge pipe 19 is, at a point slightly below the bottom wall 16 of the container, rovided with a series of circumferentia 1y spaced openin 37 through which the engine may free y breathe and arranged to overhang the said openings is aguard flange 38.
  • This flange - is preferablyintegral with the discharge a pipe and will tehcl us prevent dirt or other the discharge pipe'to thencebe d foreign matter from finding its I Way into iwn into the engine crank case. Furtheiinore, the
  • a lubricator of the character described including a container, a discharge pipe extending therefrom and provided with an opening, and a valve carried by the container for controlling the flow of a lubricant therefrom into the said discharge pipe,
  • the discharge pipe being adapted for operative connection with the crank case of an engine for supplying lubricant thereto upon the actuation of the said valve with the said opening disposed to admit air into the'fengine crank case.
  • a lubricator for internal combustion engines including a container, a discharge pipe extending therefrom, the said container belng formed with abottom wall providedwith an opening communicating with the discharge pipe, a spider rising from the said bottom wall, a valve stem shdable through the said spider, a valve carried by the valve stem to seat against said bottom wall and close the said opening and yieldable means valve for normally urging the valve to closed position.
  • a lubricator of the character described including a'container, a discharge ipe extending therefrom, binding means a j ustable upon the discharge pipe, and means associated with the container for controlling the flow of a lubricant from the container into the discharge -pipe,.-the said discharge pipe being adapted to fit within an engine breather pipe having a fastening device engaging the said discharge pipe for connecting the lubricator with the breather pipe with the said first mentioned means coacting with the breathcrpipe for binding the said discharge pipe in engagement with the said fastening device.
  • a lubricator of the character described including a container, a discharge pipe ex;
  • said discharge pipe being adapted for connection to an engine breather pipe for supplying lubricant thereto from the container with the said opening admitting air into the breather pipe.
  • a lubricator of the character described including a container, a discharge pipe extending therefrom, the said discharge pipe being oif set, a screen within the discharge --pipe and supported by' the ofi'-set thereof,
  • the container for controllin the flow of a lubricant therefrom into the ischarge pipe, the said discharge pipe being adapted for connection to an en- 'ne breather pipe having a shoulder engagmg the off-set of the discharge pipe for supporting the lubricator thereon to supply a lubricant to the engine from the said container.
  • a lubricator of the character described including a container, a discharge pipe extending therefrom and provided with an opening, a screen supported within the discharge pipe at a point between the said opening and the outer end of the discharge pipe,
  • the container for controlling the flow of a lubricant therefrom into the discharge pipe, the said discharge pipe being adapted for connection to an engine breather pipe for supplying a lubricant thereto from the container with the said opening admitting air into the breather pipe.

Description

E. E. LARCH & C. 0. BROWN. LUBRICATOP AND RESERVOIR FOR INTERNAL COMBUSTION ENGINES.
APPLICATION FILED JUNE 15. 1917.
1,267,424. Patented May 28,1918.
2 SHEETS-SHEET I.
5441x244 F015 E.E.Larc11 8 .Brown Mme/13:.
E. E. LARCH & C. C. BROWN.
LUBRICAIOH AND RESERVOIR FOR INTERNAL COMBUSTION ENGINES.
APPLICATION FILED 1UNE15, I917- I 1,267,424. Patented May 28, 1918.
I I 2'1 w E E E ,1, .5 II I 33 I II 3| II 2 I 25 30 I 33 38 37 '.'I El.-.W Q3 j 24 I I? 20 g 3 I3 II 5314 van Iozs E.E arch (2| 33,, g 0.0 Brown UNITED STATES PATENT OFFICE.
ELMER E. LARGE AND CLARENCE C. BROWN, OF BOSWELL, INDIANA.
LUBBICATOR AND RESERVOIR FOR INTERNAL-COMBUSTION ENGINES..
To all whom it may concern:
Be it known that we, Emma 15). LARCH and CLARENCE C. BROWN, citizens of the United States, residing at Boswell, in the county of Benton and State of Indi. na, have invented certain new and-useful Improvements in Combined Lubricators and Auxiliary Oil-Reservoirs for Internal-Combustion Engines, of which the following is a specification. d
This invention relates to an improved lubricator and auxiliary oil reservoir for internal combustion engines and has as its primary object to provide a device of this character particularly adapted for use upon. engines or motor vehicles of the Ford type.
The invention has as a further object to provide a device adapted for connection to the breather ipe of the en 'ne and provided with a pluraiity of suitab y arranged openings so that air may enter therethrough into the engine crank case.
And the invention has as a still further object to provide. a devicewhichwill be simple and efficient in construction and wherein a manually operable valve will be employed for feeding the quantity of lubricant desired through the breather pipe of the engine into the engine crankcase.
Other and incidental objects will appear as the description proceeds and in the drawings wherein we have illustrated the preferred embodiment of the invention and wherein similar reference characters designate corresponding parts throughout the several views:
Figure 1 is a fragmentary side elevation showing our improved lubricator and reservoir applied to a conventional engine of the Ford type, this view being partly broken away to illustrate the mounting of the device upon the breather pipe of the engine.
Fig. 2 is a vertical sectional viewon a slightly enlarged scale and particularly showing the mounting of the valve of the device as well as the manner in which the device is connected to the breather pipe of the engine,
Fig. 3 is a transverse sectional view taken on the line 83 of Fig. 2 and particularly showing the discharge openings in the bottom wall of the container of the device, and
Fig. 4 is a transverse sectional view taken on the line- -4. of Fig. 2 and particularly Specification of Letters Patent.
Patented May 28,1918.
Application filed June 15, 1917. Serial 1T0. 174,981. I
showing the mounting of the screen in the discharge tube-leading from the container.
In order that the construction, mounting and operation of our improved device may be accurately understood, we have, in the drawings, shown the device in connection with a conventional engine 10 of the Ford type. This engine is, as is well known, provided' with a breather pipe 11 through which oil is introduced into the crank case of the engine. The breather pipe 11 is, adjacent its upper extremity, formed with an internal annular shoulder 12 and extending diametrically through the said pipe below the said shoulder is a bolt 13 securing the spring arm 14: which holds the cap of the engine commutator in position. a
Coming now more particularlv to the subject of the present invention, we employ a preferably cylindrical container 15. This container may, of course, be varied inrsize, as found desirable, and closing the lower end of the container 'is a bottom wall 16 having an annular series of discharge openings 17 formed therein. -Screw threaded upon the upper end of the container is a closure cap 18. a L
Extending from the lower end of the container is a discharge pipe 19 slidably .fit ting into the upper extremity of the breather tube 11 of the engine 10 and off-set adjacent its lower extremity to provide an annular shoulder 20 from which projects a reduced extension 21. The shoulder 20 is arranged to engage theshoulder 12 of the pipe 11 for supporting the container upon the said. pipe and formed through the reduced extension 21 are diametrically arranged openings 22 freely receiving the. bolt 13 which thus acts to rigidly connect the device with the breather pipe. Adjacent its upper extremity the discharge pipe 19 is exteriorly screw threaded to receive a nut or collar 23 and interposed betweenthis collar and the 'upper end of the breather pipe is a gasket 24 adjustably engaged by the nut to provide a tight joint between the discharge pipe and the breather pipe of the engine. Furthermore, ,it is to be observed that by adjusting this nut downwardly, the discharge pipe 19 of the container. will be lifted into binding engagement with the bolt 13- to thus overcome any rattling between the parts.
A it will be observed that the Projecting into the container from the bottom wall 16 thereof is a spider the arms of which rise from the said bottom wall and conver e to support the sleeve 26 of the spider axlally of the container. At its lower end this sleeve is preferablyconnected with the said bottom wall. Shdably= fitted through the spider sleeve 26 as well as through the cap 18 of the container 15 is an axially arranged valve stem 27. This valve stem projects freely through the bottom wall'16and at its lower end carries a valve 28 adapted to overlie the discharge openings 17 in the said bottom wall. The valve 28 may be formed of leather or other suitable material and support' the said valve is a metallic washer 29 hel by a cotter-pin or other suitable fastenin device 30 fitted through the lower end .0 the valve stem for connectingthe washer and valve thereto; Surrounding the valve stem within the container 15 is a helical spring 31. One end of this spring bears against a washer 32 carried by-the valve stem to rest a inst the spider 25 while the opposite end 0 the said spring engages a similar washer 33 heldupon the valve stem by a cotter pin or other suitable fastening device 34, Thus spring 31 will normally maintain the valve 28 closed.
As will now be readily understood, the container- 15 may, by simply removing the cap 18, be filled with a lubricant. When it is desired to introduce a portion of the lubricant into the crank caselof the engine this result may be readily accomplished by simply depressing the /alve 27 to unseat the valve 28 when the lubricant will flow through the discharge openings 17 of the container into the discharge pipe 19 and through the breather pipe 11 to release of the va ve stem, the valve 28 will be immediately vclosed by the spring 31. This provides a very simple and convenient arrangement for lubricating the engine while at the same time the container 15 will form an auxiliary reservoir for the engine lubri cant. Removably fitted within the discharge pipe to rest upon the shoulder 20 thereof is a suitable screen 36 adapted to strain the lubricant as it passes into the engine crank case. Iaorder that air may be admitted to the engine crank case, the discharge pipe 19 is, at a point slightly below the bottom wall 16 of the container, rovided with a series of circumferentia 1y spaced openin 37 through which the engine may free y breathe and arranged to overhang the said openings is aguard flange 38. This flange -is preferablyintegral with the discharge a pipe and will tehcl us prevent dirt or other the discharge pipe'to thencebe d foreign matter from finding its I Way into iwn into the engine crank case. Furtheiinore, the
screen 36 will also perform-a function in the engmecrank case. Upon the associated with the same time the device is of such nature that,
it may be readily applied to a conventional engine of the Ford type without the necessity. for any structural change therein.
Having thus described the invention, what is claimed as new is: I p
1.- The combination with an internal combustion engine having a breather pipe, of a lubricator for the engine includingla container, a discharge pipe extendin therefrom and connected with the breather pipe to support the container thereon, the said discharge pipe being formed with an opening admitting air into the breather pipe, and means associated with the container for controlling the flow of a lubricant from the 7 container into the breather pipe.
2. A lubricator of the character described including a container, a discharge pipe extending therefrom and provided with an opening, and a valve carried by the container for controlling the flow of a lubricant therefrom into the said discharge pipe,
the discharge pipe being adapted for operative connection with the crank case of an engine for supplying lubricant thereto upon the actuation of the said valve with the said opening disposed to admit air into the'fengine crank case.
7 3. A lubricator for internal combustion engines including a container, a discharge pipe extending therefrom, the said container belng formed with abottom wall providedwith an opening communicating with the discharge pipe, a spider rising from the said bottom wall, a valve stem shdable through the said spider, a valve carried by the valve stem to seat against said bottom wall and close the said opening and yieldable means valve for normally urging the valve to closed position. 1
4. A lubricator of the character described including a'container, a discharge ipe extending therefrom, binding means a j ustable upon the discharge pipe, and means associated with the container for controlling the flow of a lubricant from the container into the discharge -pipe,.-the said discharge pipe being adapted to fit within an engine breather pipe having a fastening device engaging the said discharge pipe for connecting the lubricator with the breather pipe with the said first mentioned means coacting with the breathcrpipe for binding the said discharge pipe in engagement with the said fastening device.
A lubricator of the character described including a container, a discharge pipe ex;
' ing, an means associated with the container for controlling the flow of a lubricant from v the container into the discharge pipe, the
said discharge pipe being adapted for connection to an engine breather pipe for supplying lubricant thereto from the container with the said opening admitting air into the breather pipe.
61 A lubricator of the character described including a container, a discharge pipe extending therefrom, the said discharge pipe being oif set, a screen within the discharge --pipe and supported by' the ofi'-set thereof,
and means associated with the container for controllin the flow of a lubricant therefrom into the ischarge pipe, the said discharge pipe being adapted for connection to an en- 'ne breather pipe having a shoulder engagmg the off-set of the discharge pipe for supporting the lubricator thereon to supply a lubricant to the engine from the said container.
7. A lubricator of the character described including a container, a discharge pipe extending therefrom and provided with an opening, a screen supported within the discharge pipe at a point between the said opening and the outer end of the discharge pipe,
and means associated with the container for controlling the flow of a lubricant therefrom into the discharge pipe, the said discharge pipe being adapted for connection to an engine breather pipe for supplying a lubricant thereto from the container with the said opening admitting air into the breather pipe.
In testimony whereof Awe aflix our signatures.
ELMER E.- I-JARCH. n 5. CLARENCE 0. BROWN. 1.8.
US17498117A 1917-06-15 1917-06-15 Lubricator and reservoir for internal-combustion engines. Expired - Lifetime US1267424A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450700A (en) * 1943-06-15 1948-10-05 Vokes Ltd Oil refilling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450700A (en) * 1943-06-15 1948-10-05 Vokes Ltd Oil refilling device

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