US1115699A

US1115699A - Auxiliary mixer for internal-combustion engines.

Info

Publication number: US1115699A
Application number: US69422412A
Authority: US
Inventors: Robert D Loose
Original assignee: Individual
Current assignee: Individual
Priority date: 1912-04-30
Filing date: 1912-04-30
Publication date: 1914-11-03
Anticipated expiration: 1931-11-03

Description

E. D. LOOSE.

AUXILIARY MIXER FOR INTERNAL COMBUSTION ENGINES.

APPLICATION FILED APR. 30, 1912.

1 5,699 Patented Nov. 3, 1914.

ROBERT D. LOOSE, OF SPRINGFIELD, ILLINOIS.

AUXILIARY MIXER FOR Specification of Letters Patent.

INTERNAL-COMBUSTION ENGINES.

Patented Nov. 3, 1914.

Application filed April 30, 1912. Serial No. 694,224.

To all whom it may concern Be it known that I, ROBERT D. LoosE, a citizen of the United States, and a resident of Springfield, in the county of Sangamon and State of Illinois, have invented certain new and useful Improvements in Auxiliary Mixers for Internal-Combustion Engines; and I do hereby declare that the following description of my said invention, taken in connection with theaccompanying sheet of drawings, forms a full, clear, and exact specification, which will enable others skilled in the art to which it appertains to make and use the same.

This invention has general reference to improvements in auxiliary mixers for internal combustion or explosive motors, and it consists, essentially, in the novel and peculiar combination of parts and details of construction as hereinafter first fully set forth and described, and then pointed out in the claims.

In the drawings, to which reference has already been made, Figure 1 is a perspective viewof my invention and Fig. 2 a plan thereof. Fig. 3 is a similar view of a flat blank employed in my invention, and Fig. 4. an edge view of the same. Fig. 5 is a vertical section of my invention as installed in a manifold of a hydrocarbon motofi Like characters or symbols of reference are employed to designate similar parts in all the figures of the drawing.

It is a well known fact that while carbureters now used in motors of this class perform their functions of rolatilizing the hydrocarbon in a more or less perfect manner under proper conditions, yet, under widely variant circumstances, there is room for vast improyeinent in this respect. A carbureter functioning perfectly under normal conditions, under unusually applied loads upon the motor, or a sudden acceleration of speed of the same, or under adverse atmospheric conditions, will permit charges, in which the constituent elements of mixture have not been thoroughly commingled or united, to pass into the intake pipe leading to the motor cylinders, with the resultant misfires or flooding the cylinders Wltha-UIIVOldtilized hydrocarbons.

The essence of my inieution, therefore, resides in the provision of means for thoroughly inter-mingling, commingling, and

uniting the. eleinei-its of the explosive mixture after it leaves the carburetor and before it enters the cylinders of the motor. I accomplish this result by first cutting, dividing, or separating, as it were the charge as it leaves the carbureter, into a plurality of distinct and separate entities. To these I impart a \ortical or whirling motion in my mixer, and then permit them to recombine after passing therethrough. This whirling motion, once established, will continue in the flow of the mixture and results in a more intimate union, and a more thorough inter-mingling, of the constituent elements tlua'cof, than is otherwise possible. Moreover, the particles of liquid hydrocarbon carried through the carbureter in suspension are separated by this continuous whirling action, and their union with the oxygen accelerated.

Other objects of my invention are the production of mixers which can be applied to existing motors without disarranging any of the present parts or mechanism, and capable of being attached by the merest tyro; and, which can be cheaply and efticiently manufactured.

In Figs. 1,2, and 3 I illustrate how my mixer A is formed from a flat, metallic strip B. The vanes 6 are pierced out from and bent up at right angles to the plane of the strip B, and the flange C is notched along its edges and bent back. The strip B is then passed through a special pair of rolls, made for the purpose, and shaped into cylindrical form, with the vanes 6 projecting inwardly from the interior and the flange C exteriorly from the exterior thereof. This completes the mixer, which is adapted to be introduced directly into the intake pipe F of a motor, its flange C being clamped between the flange F of said intake and a flange C of a carbureter Gr, all as clearly illustrated in Fig. 5. It will thus be seen that my mixer can be attached to any existing motor by simply separating the intake and carbureter flanges, slipping my mixer into the intake,

in said flanges together.

In cases where the interior of the intake pipe has irregularities or inequalities in the casting, which would otherwise prevent the insertion of the mixer A therein, the same may be slightly squeezed together to pass the. obstruction, and when beyond the same,

the natural spring in the mixer will tend and then rebolt-- to spread the same apart and cause it to closely adhere to the interior of the intake p filaving thus fully described my invention, I claim as new and desire to secure unto myself by Letters Patent of the United States:

1. A flat metallic blank having a plurality of parallel vanes formed integrally therewith, said blank being adapted to be shaped into a cylindrical shell with said vanes extending interiorly thereof, there being an axial, circular opening through said shell formed by the inner edges of said vanes, the whole when soshaped constituting a mixer.

2. A flat metallic blank having a plurality of parallel vanes formed integrally therewith' and spaced equidistantly apart, said blank being adapted to be shaped into av cylindrical shell'with said vanes extending interiorly thereof and equidistantly spaced I equal to the width of one of said vanes, the

whole when so shaped constituting a mixer.

4. A flat metallic blank having a plurality of parallel vanes formed integrally therewith and spaced equidistantly apart, said blankbeing adapted'to be shaped into 'a cylindrical shell with said vanes extending interiorly thereof and equidistantly spaced about the inner circumference of said shell, there being an axial, circular opening through said shell formed by the inner edges of said vanes, the diameter of which opening is substantially equal to the width of one of said vanes, the whole when so shaped constituting a mixer.

5. A flat metallic blank having a plurality of parallel vanes formed integrally therewith and arranged obliquely to the longitudinal edges thereof, said blank bein adapted to ,be shaped into a cylindrica shell with said vanes extending interiorly thereof in helical disposition, there being an axial, circular opening through said shell formed by the inner edges of said vanes,

the whole when so shaped constituting a mixer.

6. A flat metallic blank having a plurality of parallel vanes formed integrally therewith, arranged obliquely to the longitudinal edges thereof, and spaced equidistantly apart, said blank being adapted to be shaped into a cylindrical shell with said vanes extending interiorly thereof in helical dis position and equidistant spacing about the inner circumference of said shell, there being an axial, circular opening through said shell formed by the inner edges of said yanes, the whole when so shaped constituting a mixer. w 7 A fiat metallic blank having a plurality of parallelvanes formed integrally therea with and arranged obliquely to the longitudinal edges thereof, said blank being adapted to be shaped intoacylindrical shell with said vanes extending interiorlyfthereof in helical disposition, there being'an axial, circular opening through said shell formed by the so inner edges of said vanes, the'diameter of which opening is substantially equal to the width of one of said vanes, the whole when so shaped constituting a mixer.

l 8. A flat metallic blank having a lurality of parallel vanes formed integral y therewith, arranged obli uely to the longitudinal edges thereof,flan spaced equidistantly :f apart, said blank being adapted to be shaped into a cylindrical shell with'said vanes exv tending interiorlythereof in helical disp sition' and equidistant spacing about the in ner circumference of said shell, there being an axial, circular. opening through said shell formed by the inner edges of said vanes, the diameter of which opening-is substantially equal to the width of one of said vanes, the whole when so shaped constituting a mixer. i

9. A fiat metallic blank having a plurality-'- of parallel vanes pierced from and bentup at right angles to the plane thereof, said blank being'adapted to, be shaped-into a cylindrical shell with said vanes extending interior-1y thereof, there bein an axial, ,circular opening through said sh the inner edges of said vanes, th'e whole'i when so shaped constituting a'inixen 10. A flat metallic blank having a plurality of parallel vanes pierced from 'and bent up at right angles to the plane thereof 1 and spaced equidistantly apart, said blank being adapted to be shaped into a cylindrical shell with said vanes extending interiorly thereof and equidistantly spaced about the inner circumference of sald shell, there being an axial, circular opening through said shell formed by the inner edges of said 'vanes, the whole when so shapedconstituting a mixer.

11. A an mania; blank having a. plurality of parallel vanes pierced from and bent up at right angles to the plane thereof, arranged obliquely to the longitudinal edges of said blank, and spaced 'equidistantly apart, said blank being adapted to be shaped i into a cylindrical shell'with said vanes extending interiorly' thereof inhelical disposition and equidistant spacing about the inner circumference of said shell, there being an axial, circular opening through said ell formed" Ibo shell formed by the inner edges of said vanes, the wholewhen so shaped constituting a mixer.

12. A flat metallic blank having a plurality of parallel vanes pierced from and bent up at right angles to the plane thereof, said blank being adapted to be shaped into a circular'shell with said vanes extending interiorly thereof, the whole when so shaped constituting a mixer,

13. A fiat metallic blank having aplurality of parallel vanes pierced from and bent up at right angles to the plane thereof and spaced equidistantly apart, said blank being adapted tobe shaped into a cylindrical shell with said vanesextending interiorly thereof andequidistanfly spaced abputthe inner circumference of said shell, the whole when so shaped constituting a mixer.

14. A flat metallic blank having a plurality of parallel vanes pierced from and bent up at right angles to the plane thereof, arranged Oblltigll) to the longitudinal edges of said blan and spaced equidistantly apart, said blank being arranged to be shaped into a cylindrical shell with said vanes extending interiorly thereof in helical disposition and equidistant spacing about the inner circumference of said shell, the whole when so shaped constituting a mixer.

ROBERT D. LOOSE.

Witnesses:

MICHAEL J. STARK, 'WILLIAM O. STARK.