US1915444A - Lubricating system for internal combustion engines - Google Patents

Lubricating system for internal combustion engines Download PDF

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Publication number
US1915444A
US1915444A US552726A US55272631A US1915444A US 1915444 A US1915444 A US 1915444A US 552726 A US552726 A US 552726A US 55272631 A US55272631 A US 55272631A US 1915444 A US1915444 A US 1915444A
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Prior art keywords
diaphragm
spoon
drip
lubricating system
internal combustion
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Expired - Lifetime
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US552726A
Inventor
Burt N Pierce
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EMEROL MANUFACTURING Co
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EMEROL Manufacturing CO
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Priority to US552726A priority Critical patent/US1915444A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M3/00—Lubrication specially adapted for engines with crankcase compression of fuel-air mixture or for other engines in which lubricant is contained in fuel, combustion air, or fuel-air mixture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Definitions

  • This invention relates to certain new and useful improvements in lubricating systems for internal combustion engines and more particularly to the construction of drip spoon carried by the diaphragm whereby the oil drawn through the diaphragm by the sucv tion of the engine will drop one drop at a time in order to allow the drops to be counted in order to record the amount of lubri-k cant being fed to the cylinders of the engine.
  • a still further object of the invention is to provide a drip spoon which is provided with a trough portion and a tongue, the trough portion being adapted tobe secured to the diaphragm by an apertured plug through which the lubricant passes into the trough portion and then from the trough portion onto the tongue portion in order to allow it to drop a drop at a time in front of the sight opening.
  • Figure l y is a vertical section showing the diaphragm drip spoon in position
  • Figure 2 is a vertical section taken atY right angles to that of Figure l showing the diaphragm and drip spoon vin section with the cooperating needle valve working in the plug for holding the drip spoon in position on the diaphragm;
  • Figure 3 is a detail perspective view of the drip spoon and a portion of the diaphragm and the apertured plug and nut for holding the same.
  • a housing A is employed in connection with my improved construction of lubricating system having an inlet l and an outlet 2, said housing being provided with a flexible diaphragm 3 and a sight opening et.
  • The'lubricant to be supplied to the engine is 1931. ⁇ serial No. 552,726.v
  • r'he iiexible dia hraO'm 3 forms two cham- Ybers'in the housing, one of which isin com-f ⁇ munication with the inlet l and the other with the loutlet 2.
  • The diaphragm is provided with a central opening through which is adapted to pass an'apertured threaded plug 5 for securing the drip Vspoon in position on oneA 7 which clamps the head of the threadedy plug 5 against the bottom of the trough .of thel drip spoon as clearly shown.
  • llhe drip'spoon is provided with an. inclined wally 8 which terminates in a substan tia-ily downwardly and outwardly projecting Vshaped tongue 9 from which the lubricant passinoi through the apertured plug is adapted to drop a drop at a time in front'of the sight openingll.
  • the drip spoon can be readily secured in position on the diaphragm and removed therefrom and by employing an apertured plug, l form a valve seat for a needle valve l0 which regulates the passage of the lubricant passing from a source of supply to the engine.
  • a lubricating system forV n n' internal Combustionw engine the combination with a housing provided with a sight opening, of a fiezzbladaphrgm disposed in Said hOuSing havingan opening through ⁇ which lubricant is adapted to pass from the source of supply to the enginefmplug .arranged in said open: ing and a drip spoon seeured to one face of Y sa1d diaphragm by saidplu In elubratingsystem @internal @0m-L bustion engines, a" housing, aA diaphragm mounted yin said ,housing having an aperture, adripspoon arranged over said aperture, a plug passing through saiddrip SPOOn andv 510 apertureof the' diaphragm for securing said spoon in positionon said diaphragm, said dripV spoon having a downwardly 'and out-v Wardl pro'ectingftongue.
  • Iubri'ating system for internal cglnbu'stion engines the combination'with a" housing having@ diaphragm mounted.
  • thera-V in provided with an aperture, an apel'tured ,lugextending through the aperture'of said ,phr'gni having a threaded Portion 'Carrying a nut, an 2@Pertured drip spoon arranged Qngsaid plu' against the face 0f Said fia-4kk y phrag1n ⁇ sai drip spoon being provided'with a downwardly extending.
  • substantially V- Shaped tfmle substantially V- Shaped tfmle.
  • a housing providedwith a Sight Openmgand' inlet and. outlet@ daphragnl arranged between said inlet and out? i Alet, an,v apertured plug arranged in said diamphragm throughW-hich lubricant is adapted tareas, e drip Snow Carried by, ,Said plug haring) 'in inclined. wall terminating Iii a downwardlyproieting tngu and, a valve Y cooperating'with the plug ry regulating the passageof "lubricant passing thrpughf said housing.'v i

Description

June 27, 1933. BI N. PIERCE 1,915,444
LUBRICATING SYSTEM FOR INTERNAL COMBUSTION ENGINES Filed July 23, 1951 mi Q,
nventor Patented June 27, 1933 .'BURT N. PIERCE, OF NEW YORK, N. Y., ASSGNOR TO EMEROL MANUFACTURING? CO., 0F
PATENTFFICE n NEW YORK, N. Y., A CORPORATION OF ILLINOIS LUBRICATING SYSTEM FOR INTERNAL' COMBUSTION ENGINES Application led July 23,
This invention relates to certain new and useful improvements in lubricating systems for internal combustion engines and more particularly to the construction of drip spoon carried by the diaphragm whereby the oil drawn through the diaphragm by the sucv tion of the engine will drop one drop at a time in order to allow the drops to be counted in order to record the amount of lubri-k cant being fed to the cylinders of the engine.
The natureof this invention is a slight improvement over the drip spout disclosed in an application filed by Vernon W. rIhompson and Burt N. Pierce, December 8, 1930, Serial Number 500,928.
A still further object of the invention is to provide a drip spoon which is provided with a trough portion and a tongue, the trough portion being adapted tobe secured to the diaphragm by an apertured plug through which the lubricant passes into the trough portion and then from the trough portion onto the tongue portion in order to allow it to drop a drop at a time in front of the sight opening.
@ther and further objects of the invention v will be hereinafter set forth and the novel features thereof defined by the appended claims.
In the drawing,
Figure l yis a vertical section showing the diaphragm drip spoon in position;
Figure 2 is a vertical section taken atY right angles to that of Figure l showing the diaphragm and drip spoon vin section with the cooperating needle valve working in the plug for holding the drip spoon in position on the diaphragm; and
Figure 3 is a detail perspective view of the drip spoon and a portion of the diaphragm and the apertured plug and nut for holding the same.
As shown in the application iiledby Vernon lV. rllhompson and myself, Serial Number 500,928, a housing A is employed in connection with my improved construction of lubricating system having an inlet l and an outlet 2, said housing being provided with a flexible diaphragm 3 and a sight opening et. The'lubricant to be supplied to the engine is 1931.` serial No. 552,726.v
adapted to be drawn from a source of supply through inlet l through the 'diaphragml and out through the outlet 2 so as tov lubricate the valves and walls ofthe cylinders.y
in a companion application filed even date l herewith, I have shown and described the particuiar,construction of housing land thel invention in this application resides in the particular' construction 'of dripspoon.
r'he iiexible dia hraO'm 3 forms two cham- Ybers'in the housing, one of which isin com-f` munication with the inlet l and the other with the loutlet 2. y
The =diaphragm is provided with a central opening through which is adapted to pass an'apertured threaded plug 5 for securing the drip Vspoon in position on oneA 7 which clamps the head of the threadedy plug 5 against the bottom of the trough .of thel drip spoon as clearly shown. e l
llhe drip'spoon is provided with an. inclined wally 8 which terminates in a substan tia-ily downwardly and outwardly projecting Vshaped tongue 9 from which the lubricant passinoi through the apertured plug is adapted to drop a drop at a time in front'of the sight openingll.
l/Vith this construction the drip spoon can be readily secured in position on the diaphragm and removed therefrom and by employing an apertured plug, l form a valve seat for a needle valve l0 which regulates the passage of the lubricant passing from a source of supply to the engine.
From the foregoing description it will be seen that I have provided a lubricating system for an internal combustion engine cooperating with a needle valve for regulating the supply of lubricant to the engine, said diaphragm carrying a drip spoon locked in its adjusted position by a plug and nut.
What I claim is Vl. In a lubricating system for an internal combustion engine having a housing, a flexicc ible apertured diaphragm mountedin said f housing throu h which lubricant is adapted to pass :from t e source of supply to the engine and a drip spoon disposed under the aperture of said diaphragm, f
2. In a lubricating system forV n n' internal Combustionw engine, the combination with a housing provided with a sight opening, of a fiezzbladaphrgm disposed in Said hOuSing havingan opening through` which lubricant is adapted to pass from the source of supply to the enginefmplug .arranged in said open: ing and a drip spoon seeured to one face of Y sa1d diaphragm by saidplu In elubratingsystem @internal @0m-L bustion engines, a" housing, aA diaphragm mounted yin said ,housing having an aperture, adripspoon arranged over said aperture, a plug passing through saiddrip SPOOn andv 510 apertureof the' diaphragm for securing said spoon in positionon said diaphragm, said dripV spoon having a downwardly 'and out-v Wardl pro'ectingftongue. g
Iubri'ating system for internal cglnbu'stion engines, the combination'with a" housing having@ diaphragm mounted. thera-V in provided with an aperture, an apel'tured ,lugextending through the aperture'of said ,phr'gni having a threaded Portion 'Carrying a nut, an 2@Pertured drip spoon arranged Qngsaid plu' against the face 0f Said fia-4kk y phrag1n`sai drip spoon being provided'with a downwardly extending. substantially V- Shaped tfmle.
v5 5. In Va lu riating system for internal cornhustion engines,a housing providedwith a Sight Openmgand' inlet and. outlet@ daphragnl arranged between said inlet and out? i Alet, an,v apertured plug arranged in said diamphragm throughW-hich lubricant is adapted tareas, e drip Snow Carried by, ,Said plug haring) 'in inclined. wall terminating Iii a downwardlyproieting tngu and, a valve Y cooperating'with the plug ry regulating the passageof "lubricant passing thrpughf said housing.'v i
In testimony whereof I hereunto affix my Signature BURT'N. PIERCE. so p i j
US552726A 1931-07-23 1931-07-23 Lubricating system for internal combustion engines Expired - Lifetime US1915444A (en)

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