US1312554A - Manifold-heater - Google Patents
Manifold-heater Download PDFInfo
- Publication number
- US1312554A US1312554A US1312554DA US1312554A US 1312554 A US1312554 A US 1312554A US 1312554D A US1312554D A US 1312554DA US 1312554 A US1312554 A US 1312554A
- Authority
- US
- United States
- Prior art keywords
- manifold
- heater
- attachment
- engine
- conductor
- 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
Links
- 239000004020 conductor Substances 0.000 description 20
- 238000002485 combustion reaction Methods 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 14
- 239000000446 fuel Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 210000000088 Lip Anatomy 0.000 description 8
- 238000010276 construction Methods 0.000 description 8
- 230000014759 maintenance of location Effects 0.000 description 4
- 239000010425 asbestos Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000011874 heated mixture Substances 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10268—Heating, cooling or thermal insulating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/12—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating electrically
- F02M31/135—Fuel-air mixture
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
- F02M35/10144—Connections of intake ducts to each other or to another device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/104—Intake manifolds
- F02M35/112—Intake manifolds for engines with cylinders all in one line
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Definitions
- This invention relates broadly to internal combustion engines, and has particular reference to an improved attachment for use in conjunction with the fuel intake structures thereof, the object of the invention being to apply, an extraneous source of heat to the intake manifold of an engine so that the fuel mixture passing therethrough will be substantially heated and thus rendered in a thorough condition for combustion, whereby ease of starting a motor in cold or inclement weather will be obtainable as well as other economical results obtained in the general quantity of the fuel mixture employed and 4 utilized.
- Another object of the invention is to provide an attachment of this character which is so constructed as to be readily engaged with engine manifolds of standard construction whereby changes in the latter will not be rendered necessary, and to provide the at tachment with an electric conductor which is arranged to be situated within the immediate proximity of the intake manifold, whereby when current is passing through said conductor, the heat generated thereby will be directly transmitted to the wall of the manifold and consequently to the fuel mixture itself, the construction of the attachment being such that the same may be rigidly secured in fixed relation to the manifold and that the heat generated thereby will be directly imparted to said manifold and without any considerable loss thereof.
- Figure 1 is a diagrammatic side elevation of an internal combustion engine, disclosing the application of the auxiliary heater, comprising the present invention, to the intake manifold thereof.
- Fig. 3 is a detailed perspective view thereof.
- Fig. 4 is a horizontal sectional view taken along the line 14 of Fig. 2.
- the heater A comprising the preferred form thereof, is employed in connection with the intake manifold 1 of an internal combustion engine 2.
- This heater consists of a substantially resilient cylindrical shaped body 3, which is split as at & along its vertical rear portion so that the heater as a whole will be capable of resiliently embracing the manifold 1.
- the upper portion of the heater is cut away as is indi cated by the numeral 5 to receive the laterally extending branches 6 of the manifold 1, and by thus cutting away the casing of the heater, an integral overhanging lip 7 is providcd. This lip is adapted to rest in cooperation with the upper portion of said manifold, as is shown in Fig.
- the former is provided along its split portion 4 with a plurality of apertured vertically spaced ears 8, which are adapted to receive a horizontal extending bolt 9 carrying a nut 10 upon its threaded end. It is obvious that by threading the nut upon the bolt, pressure flange bushings 14, these postsbeing electrically wired to any suitable source of electric energy, preferably the storage batteries of a motor car.
- a coil resistance wire or conductor 15 which is arranged to lie immediately adjacent to but spaced from the vertical wall of the manifold 6 and forms a part of the circuit connected with the terminal posts 13. It will thus be manifest that upon the closing of the circuit, the conductor 15 will become thoroughly heated, so that the heat generated thereby will be directly imparted to practically the full length of the substantially vertical portion of the manifold 6, so that the fuel mixture passing through the latter will have its temperature raised to such a point that combustion may readily take place in the engine cylinders when the heated mixture is finally admitted therein.
- the interior of the body 3 is preferably lined with an asbestos or other similar coating 16 so that the heat of the attachment will be localized in the immediate proximity of' the manifold, thus preventing dissipation of said heat and consequent higherefliciency on part of the attach-ment.
- the combination with an intake manifold of an internal combustion engine, of a heating attachment therefor comprising a resilient metallic body shaped to embrace substantially T-shapcd configuration of the manifold, clamping means for securing the attachment in an operative position upon said manifold, an electric conductor situated within said attachment and in intimate relation with said manifold to impart heat tothelatter, and a flange formed upon the lower end of said attachment for spacing said conductor from the wall of said manifold and to define a heating chamber therebetween.
- An auxiliary heating attachment for internal combustion engines comprising a resilient metallic body shaped to embrace the intake manifold of an engine, said de vice comprising a substantially .split body having an upper overhanging lip structure and cooperating cut-away portions shaped to receive the lateralbranches of said manifold, clamping mechanism for drawing the split portions of said body into frictional engagement with said manifold, a flange formed upon the bottom of said body for limiting the adjustment of said clamping means and to define a heating chamber between said body and said manifold and an electric conductor carriedby said body and situated within said heating chamber;
- An auxiliary heating attachment for internal combustion engines comprising a resilient metallic body shaped to embrace the intake manifold of an engine, said device comprising a substantially split body having an upper overhanging lip'structure and cooperating cut-away portions shaped to receive the lateral branches of said manifold, clamping mechanism for drawing the split portions of said body into frictional engagement with said manifold, a flange formed upon the bottom of said body for limiting the adjustment of said clamping means and to define aheating chamber between said body and' said manifold, an electric conductor carried by said body and situated within said heating chamber and a lining encircling the interior of said body for localizing theheat emitted by saidconductor.
- this potent may be obtained tornve cents each, by addressing the Commissioner ot'ratents, Washington, D. 0."
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
Description
T.P.L 0GAN. MANIFOLD HEATER.
APPLICATIQN FILED FEB- 11.19l9.
Patented Aug. 12, 1919.
UNITED STATES PATENT OFFICE.
THOMAS P. LOGAN, 0F COLUMBUS, OHIO.
MANIFOLD-HEATER.
Application filed February 17, 1919.
To all whom it may concern:
Be it known that I, THOMAS P. LOGAN, a citizen of the United States, residing at Columbus, in the county of Franklin and State of Ohio, have invented certain new and useful Improvements in Manifold-Heaters, of which the following is a specification.
This invention relates broadly to internal combustion engines, and has particular reference to an improved attachment for use in conjunction with the fuel intake structures thereof, the object of the invention being to apply, an extraneous source of heat to the intake manifold of an engine so that the fuel mixture passing therethrough will be substantially heated and thus rendered in a thorough condition for combustion, whereby ease of starting a motor in cold or inclement weather will be obtainable as well as other economical results obtained in the general quantity of the fuel mixture employed and 4 utilized.
Another object of the invention is to provide an attachment of this character which is so constructed as to be readily engaged with engine manifolds of standard construction whereby changes in the latter will not be rendered necessary, and to provide the at tachment with an electric conductor which is arranged to be situated within the immediate proximity of the intake manifold, whereby when current is passing through said conductor, the heat generated thereby will be directly transmitted to the wall of the manifold and consequently to the fuel mixture itself, the construction of the attachment being such that the same may be rigidly secured in fixed relation to the manifold and that the heat generated thereby will be directly imparted to said manifold and without any considerable loss thereof.
For a further understanding of the inven tion, reference is to be had to the following description and to the accompanying drawings, wherein similar characters of reference denote like and corresponding parts throughout the several views thereof, and in which:
Figure 1 is a diagrammatic side elevation of an internal combustion engine, disclosing the application of the auxiliary heater, comprising the present invention, to the intake manifold thereof.
Fig. 2 is an enlarged side elevation of the heater.
Fig. 3 is a detailed perspective view thereof.
Specification of Letters Patent.
Patented Aug. 12, 1919. Serial No. 277,473.
Fig. 4 is a horizontal sectional view taken along the line 14 of Fig. 2.
Referring more particularly to the details of the invention, the heater A, comprising the preferred form thereof, is employed in connection with the intake manifold 1 of an internal combustion engine 2. This heater consists of a substantially resilient cylindrical shaped body 3, which is split as at & along its vertical rear portion so that the heater as a whole will be capable of resiliently embracing the manifold 1. The upper portion of the heater is cut away as is indi cated by the numeral 5 to receive the laterally extending branches 6 of the manifold 1, and by thus cutting away the casing of the heater, an integral overhanging lip 7 is providcd. This lip is adapted to rest in cooperation with the upper portion of said manifold, as is shown in Fig. 2, so that the positioning of the heater and its retention in applied position may be readily eflected. To further insure the retention of the heater in its applied position upon the manifold, the former is provided along its split portion 4 with a plurality of apertured vertically spaced ears 8, which are adapted to receive a horizontal extending bolt 9 carrying a nut 10 upon its threaded end. It is obvious that by threading the nut upon the bolt, pressure flange bushings 14, these postsbeing electrically wired to any suitable source of electric energy, preferably the storage batteries of a motor car. Connected with the interior ends of said posts and located within the chamber 12 is a coil resistance wire or conductor 15 which is arranged to lie immediately adjacent to but spaced from the vertical wall of the manifold 6 and forms a part of the circuit connected with the terminal posts 13. It will thus be manifest that upon the closing of the circuit, the conductor 15 will become thoroughly heated, so that the heat generated thereby will be directly imparted to practically the full length of the substantially vertical portion of the manifold 6, so that the fuel mixture passing through the latter will have its temperature raised to such a point that combustion may readily take place in the engine cylinders when the heated mixture is finally admitted therein. The interior of the body 3 is preferably lined with an asbestos or other similar coating 16 so that the heat of the attachment will be localized in the immediate proximity of' the manifold, thus preventing dissipation of said heat and consequent higherefliciency on part of the attach-ment.
From the foregoing it will be seen that there is provided a device of considerable utility and one of such construction as to promote ease andfacility in the starting of an engine in cold or inclement weather. The devicemay also be used while the engine is-in operation but its chief use is in the capacity above stated! It will be noted that theflange 11 is so formed as to prevent the conductor 15 from contacting with the manifold walls, thus preventing the presence of a short circuit in the device. In this, connection, however, it is advisable to state that, it is not necessary to formthe conductor 15 in the coiled mannershown anddescribed, but it isobvious that the same may be flattened in crosssectional configuration and its area extended so as to bring the same closer to the manifold and at the same time to decrease the width of the chamber 12; Again, it is notnecessary to integrallyform the attaching means 7 and 8 with the bodyG-asfit is obvious-that by immaterial changes, same functions can be obtained-*by means ofa two-piece; construction.
I claim:
1. The combination with an intake manifold of an internal combustion engine, of a heating attachment therefor, comprising a resilient metallic body shaped to embrace substantially T-shapcd configuration of the manifold, clamping means for securing the attachment in an operative position upon said manifold, an electric conductor situated within said attachment and in intimate relation with said manifold to impart heat tothelatter, and a flange formed upon the lower end of said attachment for spacing said conductor from the wall of said manifold and to define a heating chamber therebetween.
2. An auxiliary heating attachment for internal combustion engines, comprising a resilient metallic body shaped to embrace the intake manifold of an engine, said de vice comprising a substantially .split body having an upper overhanging lip structure and cooperating cut-away portions shaped to receive the lateralbranches of said manifold, clamping mechanism for drawing the split portions of said body into frictional engagement with said manifold, a flange formed upon the bottom of said body for limiting the adjustment of said clamping means and to define a heating chamber between said body and said manifold and an electric conductor carriedby said body and situated within said heating chamber;
3; An auxiliary heating attachment for internal combustion engines, comprising a resilient metallic body shaped to embrace the intake manifold of an engine, said device comprising a substantially split body having an upper overhanging lip'structure and cooperating cut-away portions shaped to receive the lateral branches of said manifold, clamping mechanism for drawing the split portions of said body into frictional engagement with said manifold, a flange formed upon the bottom of said body for limiting the adjustment of said clamping means and to define aheating chamber between said body and' said manifold, an electric conductor carried by said body and situated within said heating chamber and a lining encircling the interior of said body for localizing theheat emitted by saidconductor.-
In testimony whereof I aflix my signature.
THOMAS P. LOGAN.
Ooplctot this potent may be obtained tornve cents each, by addressing the Commissioner ot'ratents, Washington, D. 0."
Publications (1)
Publication Number | Publication Date |
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US1312554A true US1312554A (en) | 1919-08-12 |
Family
ID=3380049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1312554D Expired - Lifetime US1312554A (en) | Manifold-heater |
Country Status (1)
Country | Link |
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US (1) | US1312554A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2452367A (en) * | 1946-04-05 | 1948-10-26 | Drackett Co | Drain trap cleaning device |
US2518863A (en) * | 1947-10-17 | 1950-08-15 | Jr Charles C Camden | Heating jacket for auto drain valves |
US2593459A (en) * | 1952-04-22 | Sheetsxsheet i | ||
US3475597A (en) * | 1968-03-18 | 1969-10-28 | Watlow Electric Mfg Co | Retainer or clamp for a cylindrical type heater |
US3619566A (en) * | 1970-06-22 | 1971-11-09 | Gen Electric | Cylindrical electric heater with clamping means |
US5306897A (en) * | 1991-06-25 | 1994-04-26 | Turbine Blading Limited | Heat treatment method and apparatus for turbine blades using flexible heater sleeve |
US6318587B1 (en) * | 1997-10-21 | 2001-11-20 | FRIEDERICH RüDIGER | Device for closing drinking containers of varying size |
-
0
- US US1312554D patent/US1312554A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2593459A (en) * | 1952-04-22 | Sheetsxsheet i | ||
US2452367A (en) * | 1946-04-05 | 1948-10-26 | Drackett Co | Drain trap cleaning device |
US2518863A (en) * | 1947-10-17 | 1950-08-15 | Jr Charles C Camden | Heating jacket for auto drain valves |
US3475597A (en) * | 1968-03-18 | 1969-10-28 | Watlow Electric Mfg Co | Retainer or clamp for a cylindrical type heater |
US3619566A (en) * | 1970-06-22 | 1971-11-09 | Gen Electric | Cylindrical electric heater with clamping means |
US5306897A (en) * | 1991-06-25 | 1994-04-26 | Turbine Blading Limited | Heat treatment method and apparatus for turbine blades using flexible heater sleeve |
US6318587B1 (en) * | 1997-10-21 | 2001-11-20 | FRIEDERICH RüDIGER | Device for closing drinking containers of varying size |
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