US3259752A - Portable engine - Google Patents
Portable engine Download PDFInfo
- Publication number
- US3259752A US3259752A US318235A US31823563A US3259752A US 3259752 A US3259752 A US 3259752A US 318235 A US318235 A US 318235A US 31823563 A US31823563 A US 31823563A US 3259752 A US3259752 A US 3259752A
- Authority
- US
- United States
- Prior art keywords
- casing
- engine
- plate
- cylinder
- dynamo
- 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
- 239000002828 fuel tank Substances 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- 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
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
-
- 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
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
-
- 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
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
-
- 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
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/11—Thermal or acoustic insulation
-
- 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
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
- F02B63/044—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators the engine-generator unit being placed on a frame or in an housing
- F02B2063/046—Handles adapted therefor, e.g. handles or grips for movable units
-
- 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
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
- F02B63/044—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators the engine-generator unit being placed on a frame or in an housing
- F02B63/048—Portable engine-generator combinations
Definitions
- the present invention relates to an internal combustion engine, and more particularly to an engine of such a construction that an engine body, a dynamo, a fuel tank and all other accessories are rationally arranged within a small casing :so that the same may be portable and the engine capability may be lowered as little as possible.
- a portable engine characterized in that a cylinder and a crank chamber are disposed along the longitudinal direction of a casing, and both ends of a crank shaft are provided with a suction fan and a dynamo, respectively, and the casing is provided with a suction opening and an exhaust opening, and a flat fuel tank is attached to the upper surface of the casing.
- FIG. 1 is a front view of a portable engine embodying the present invention
- FIG. 2 is a rear side view of the same
- FIG. 3 is a sectional view taken along the line III III in FIG. 1.
- numeral 1 denotes a steel or iron plate made casing which is open at its front and upper surfaces, and a front plate 2 is attached to the front surface thereof detach-ably by means of screws 3 and 3, and a flat fuel tank 4 is attached to the upper surface thereof detachably by means of screws 5 and 5.
- Numeral 6 denotes a carrying handle attached to the upper surface of the fuel tank 4, and numeral 7 denotes a closure for an oil charging opening of the fuel tank, which closure 7 is placed deflected slightly from the right below of the handle 6.
- Numeral 8 is a rear plate of the casing 1.
- an engine body comprising a cylinder 9 and a crank chamber 10. connected thereto is placed in such a manner that the longitudinal direction thereof is substantially in coincidence with the longitudinal direction of the casing 1, and the same is fixed to the bottom plate 33 of the casing 1 by means of a screw 10A.
- Both ends 11A and 11B of a crank shaft project outwardly from both sides of the crank chamber 10 as shown in FIG. 3, and a suction fan 12 having blades 13 is fixed to the crank shaft end 11A on the rear plate 8 side, and at the position opposed thereto the rear plate 8 is swelled to form a raised plate 14 in which a suction opening 15 is made.
- a rotor 16 of a dynamo is attached to the other side crank shaft end 11B by means of a pin 17 and a nut 18, and the stator 19 of the dynamo is fixed to the side surface of the crank chamber 10 by means of a screw 20.
- Numeral 21 denotes a screw rod extending outwardly from the crank shaft end 11B to which is to be attached a transmission wheel or the like for taking out a power.
- a suction blade 22 is attached to the stator 19 by a screw 23, and at the position opposed thereto a circular opening 24 is made in the front plate 2, and a covering plate 25 therefor is attached thereto detachably by a screw 26.
- Numeral 27 denotes a suction opening made in the covering plate 25.
- a space 28 is formed, and a heat insulating plate 29 which serves also as a partition plate is fixed to the cylinder 9, and a carburetor 30 disposed within the space 28 is fixed through the insulating plate 29 to the cylinder 9.
- Numeral 56 denotes a space formed on the other side of the partition plate 29. The lower end of this insulating plate 29 pierces through the bottom plate 33 to project out the casing 1.
- a flexible oil supply pipe 31 projects upwardly from the carburetor 30 for being inserted dctachably to an oil supply pipe 32 existing at the bottom surface of the fuel tank as shown in FIG. 1.
- an ignition coil 34 is fixed to the casing 1 by means of a supporting plate 35 and a screw 36, and an electrical meter 37 is fixed to the front plate 2 by means of a screw 38, and the coil 34 and electrical meter 37 are properly connected to the stator 19 and an ignition plug 39 (FIG. 2) of the engine. If it is intended that the output of the dynamo is taken out, the rear side of the fuel tank 4 is concaved and a plug socket 40 is attached thereto.
- a muffler 43 is fixed through a heat insulating plate 42 to an exhaust pipe 41, which serves also as an attaching member, of the cylinder 9.
- Numeral 44 denotes an exhaust opening therefor
- numeral 45 denotes a communication opening made in the side plate 46 of the casing '1 at the position opposed to the opening 44
- numerals 47 and 48 denote ventilation openings for cooling the mufiler.
- the .side plate 46 is provided at the position opposed to the cylinder 9 with an exhaust opening 49, and at the position opposed to the ignition coil 34 with an exhaust opening 50
- the front plate 2 is provided with a suction opening 30A opposed to the carburetor 30.
- FIG. 1 In FIG. 1, four spacers 51 are fixed to the bottom surf-ace of the bottom plate 33, and a heat insulating plate which is almost equal in size to the bottom plate 33, a receiving plate 53 therefor and four leg pieces 54 are attached to said spacers 51 by means of screws 55.
- Numeral 57 denotes a space formed between the bottom plate 33 and the heat insulating plate 52.
- the carburetor 30 is provided with a control lever (not shown), and is so constructed that the lever may be operated at the outside of the casing 1.
- the portable engine of this invention is so constructed that the cylinder 9 and the crank chamber 10 are arranged along the longitudinal direction of the casing 1, and both ends 11A, 11B of the crank shaft are provided with the suction fan 12 and the dynamo 16, 19, respectively, and a flat fuel tank 4 is attached to the upper surface of the casing 1. Its lower surface can be contoured to fit closely over some of the engine components beneath it (see FIGURE 1). This lowers the engine in its center of gravity increasing its stability. Further, this permits more complete utilization of the open space in the engine, thereby allowing the overall size of the engine, to be smaller. Casing 1 may be extremely small in size, and the same may be carried freely here and there for being used as a power source of small output power.
- the suction fan 12 inhales the air through the suction opening 15 and discharges the same through the exhaust opening 49 for letting the air during its travel to cool the cylinder 9 and the fuel tank 4, no obstruction occurs with the engine operation. Furthermore, the present invention engine canbe safe with a user because the whole of the same is covered by the casing 1.
- the cylinder 9 is isolated from the carburetor 30 by the heat in- 3 sulating plate 29 and the carburetor 30 is cooled separately from the cylinder 9 by the air taken in by the suc tion blades 22 through the suction opening 27 to run out through the exhaust opening 50, so that such an obstruction that the temperature of the carburetor is excessively raised to bring such obstacle as vapor lock or the like in the fuel pipe system can be prevented.
- the cylinder 9 is isolated from the muffler 43 by the insulating plate 42, so that the cylinder 9 may be prevented from being heated by the high temperature of the muffler 43, and the muffler may be cooled by the air flow entering through a slit 58 between the insulating plate 42 and the rear plate 8. Furthermore, in the present invention device, there is provided a heat insulating plate 52 below the bottom plate 33 so that such a danger that a-floor is over-heated to be burnt or that other objects catch fire can be prevented and even when a carrying person holds the device on his lap immediately after stopping the operation of the device, he can be prevented from being burnt.
- the present invention device is especially suitable for such purposes that the same is carried out in the fields to make a drink by the aid of a mixer, or is applied to a portable television set or an electric lamp.
- a portable engine comprising, a casing with a cylinder and a crank chamber longitudinally disposed therein; said crank chamber having a crank shaft extending through it; a first suction fan; a first end of said crank shaft being linked to said first suction fan; a dynamo; the other end of said crank shaft being linked to said dynamo; said casing having a bottom surface; a heat insulating plate fixed in spaced relationship with the bottom of said casing and held in spaced relationship 'by a plurality of spacing members.
- a portable engine having a casing With a cylinder and a crank chamber longitudinally disposed therein; said crank chamber having a crank shaft extending through it; a first suction fan; a first end of said crank shaft being linked to said first suction fan; a dynamo; the other end of said crank shaft being linked to said dynamo; a second suction fan; said other end of said crank shaft also being linked to said second suction fan; a carburetor to feed fuel to said cylinder; a heat insulating shield placed between and spaced away from said cylinder and said carburetor; two separate chambers formed by said heat insulating shield Within said casing; each chamber having its own suction and exhaust openings.
- a portable engine comprising a cylinder, a crank chamber and a power output means; said engine being surrounded by a casing; said casing having a fuel tank comprising .a large portion of the upper covering for said casing; said fuel tank having a lower surface contoured to fit closely over the top of a number of the engine components disposed beneath it.
- a portable engine comprising a cylinder, a crank chamber and a power output means; said engine being surrounded by a casing; said casing having a fuel tank comprising a large portion of the upper covering for said casing; said power output means comprising a dynamo linked to and driven by said cylinder through said crank chamber; and an electric outlet electrically linked to said dynamo for drawing electric current from said dynamo.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Exhaust Silencers (AREA)
Description
y 1966 SOICHIRO HONDA 3,259,752
PORTABLE ENGINE Filed Oct. 23, 1963 2 Sheets-Sheet 1 IN VENTOR air/e04 5AM: 5455i, ezs Jaw-z ATTORNEY? y 1966 SOlCHlRO HONDA 3,259,752
PORTABLE ENGINE Filed Oct. 23, 1963 2 Sheets-Sheet 2 INVENTOR SLMMW BY flrzazi/we, 5955 Q9565 Jaw-2M ATTORNEYS United States Patent 4 Claims. in. 290 1 The present invention relates to an internal combustion engine, and more particularly to an engine of such a construction that an engine body, a dynamo, a fuel tank and all other accessories are rationally arranged within a small casing :so that the same may be portable and the engine capability may be lowered as little as possible.
According to the present invention, there is provided a portable engine characterized in that a cylinder and a crank chamber are disposed along the longitudinal direction of a casing, and both ends of a crank shaft are provided with a suction fan and a dynamo, respectively, and the casing is provided with a suction opening and an exhaust opening, and a flat fuel tank is attached to the upper surface of the casing.
In order that the invention may be clearly understood and readily carried into effect, the same will now be explained with reference to and by the aid of the accompanying drawings, wherein:
FIG. 1 is a front view of a portable engine embodying the present invention,
FIG. 2 is a rear side view of the same, and
FIG. 3 is a sectional view taken along the line III III in FIG. 1.
Referring to the drawings, numeral 1 denotes a steel or iron plate made casing which is open at its front and upper surfaces, and a front plate 2 is attached to the front surface thereof detach-ably by means of screws 3 and 3, and a flat fuel tank 4 is attached to the upper surface thereof detachably by means of screws 5 and 5. Numeral 6 denotes a carrying handle attached to the upper surface of the fuel tank 4, and numeral 7 denotes a closure for an oil charging opening of the fuel tank, which closure 7 is placed deflected slightly from the right below of the handle 6. Numeral 8 is a rear plate of the casing 1.
Within the casing 1 and at a position deflected from the center of the casing towards the rear plate 8, as shown in FIG. 2, an engine body comprising a cylinder 9 and a crank chamber 10. connected thereto is placed in such a manner that the longitudinal direction thereof is substantially in coincidence with the longitudinal direction of the casing 1, and the same is fixed to the bottom plate 33 of the casing 1 by means of a screw 10A. Both ends 11A and 11B of a crank shaft project outwardly from both sides of the crank chamber 10 as shown in FIG. 3, and a suction fan 12 having blades 13 is fixed to the crank shaft end 11A on the rear plate 8 side, and at the position opposed thereto the rear plate 8 is swelled to form a raised plate 14 in which a suction opening 15 is made. A rotor 16 of a dynamo is attached to the other side crank shaft end 11B by means of a pin 17 and a nut 18, and the stator 19 of the dynamo is fixed to the side surface of the crank chamber 10 by means of a screw 20. Numeral 21 denotes a screw rod extending outwardly from the crank shaft end 11B to which is to be attached a transmission wheel or the like for taking out a power. A suction blade 22 is attached to the stator 19 by a screw 23, and at the position opposed thereto a circular opening 24 is made in the front plate 2, and a covering plate 25 therefor is attached thereto detachably by a screw 26. Numeral 27 denotes a suction opening made in the covering plate 25.
"ice
On the side of the stator 19 and between the front plate 2 and the engine 9, a space 28 is formed, and a heat insulating plate 29 which serves also as a partition plate is fixed to the cylinder 9, and a carburetor 30 disposed within the space 28 is fixed through the insulating plate 29 to the cylinder 9. Numeral 56 denotes a space formed on the other side of the partition plate 29. The lower end of this insulating plate 29 pierces through the bottom plate 33 to project out the casing 1. A flexible oil supply pipe 31 projects upwardly from the carburetor 30 for being inserted dctachably to an oil supply pipe 32 existing at the bottom surface of the fuel tank as shown in FIG. 1. Within the space 28 and adjacent to the carburetor 30, an ignition coil 34 is fixed to the casing 1 by means of a supporting plate 35 and a screw 36, and an electrical meter 37 is fixed to the front plate 2 by means of a screw 38, and the coil 34 and electrical meter 37 are properly connected to the stator 19 and an ignition plug 39 (FIG. 2) of the engine. If it is intended that the output of the dynamo is taken out, the rear side of the fuel tank 4 is concaved and a plug socket 40 is attached thereto.
In FIG. 2, a muffler 43 is fixed through a heat insulating plate 42 to an exhaust pipe 41, which serves also as an attaching member, of the cylinder 9. Numeral 44 denotes an exhaust opening therefor, and numeral 45 denotes a communication opening made in the side plate 46 of the casing '1 at the position opposed to the opening 44, and numerals 47 and 48 denote ventilation openings for cooling the mufiler. As shown in FIGS. 2 and 3, the .side plate 46 is provided at the position opposed to the cylinder 9 with an exhaust opening 49, and at the position opposed to the ignition coil 34 with an exhaust opening 50, and the front plate 2 is provided with a suction opening 30A opposed to the carburetor 30.
In FIG. 1, four spacers 51 are fixed to the bottom surf-ace of the bottom plate 33, and a heat insulating plate which is almost equal in size to the bottom plate 33, a receiving plate 53 therefor and four leg pieces 54 are attached to said spacers 51 by means of screws 55. Numeral 57 denotes a space formed between the bottom plate 33 and the heat insulating plate 52. As in the conventional case, the carburetor 30 is provided with a control lever (not shown), and is so constructed that the lever may be operated at the outside of the casing 1.
The portable engine of this invention, as described above, is so constructed that the cylinder 9 and the crank chamber 10 are arranged along the longitudinal direction of the casing 1, and both ends 11A, 11B of the crank shaft are provided with the suction fan 12 and the dynamo 16, 19, respectively, and a flat fuel tank 4 is attached to the upper surface of the casing 1. Its lower surface can be contoured to fit closely over some of the engine components beneath it (see FIGURE 1). This lowers the engine in its center of gravity increasing its stability. Further, this permits more complete utilization of the open space in the engine, thereby allowing the overall size of the engine, to be smaller. Casing 1 may be extremely small in size, and the same may be carried freely here and there for being used as a power source of small output power. As the suction fan 12 inhales the air through the suction opening 15 and discharges the same through the exhaust opening 49 for letting the air during its travel to cool the cylinder 9 and the fuel tank 4, no obstruction occurs with the engine operation. Furthermore, the present invention engine canbe safe with a user because the whole of the same is covered by the casing 1.
In the present invention engine, furthermore, the cylinder 9 is isolated from the carburetor 30 by the heat in- 3 sulating plate 29 and the carburetor 30 is cooled separately from the cylinder 9 by the air taken in by the suc tion blades 22 through the suction opening 27 to run out through the exhaust opening 50, so that such an obstruction that the temperature of the carburetor is excessively raised to bring such obstacle as vapor lock or the like in the fuel pipe system can be prevented. Furthermore, the cylinder 9 is isolated from the muffler 43 by the insulating plate 42, so that the cylinder 9 may be prevented from being heated by the high temperature of the muffler 43, and the muffler may be cooled by the air flow entering through a slit 58 between the insulating plate 42 and the rear plate 8. Furthermore, in the present invention device, there is provided a heat insulating plate 52 below the bottom plate 33 so that such a danger that a-floor is over-heated to be burnt or that other objects catch fire can be prevented and even when a carrying person holds the device on his lap immediately after stopping the operation of the device, he can be prevented from being burnt. The present invention device is especially suitable for such purposes that the same is carried out in the fields to make a drink by the aid of a mixer, or is applied to a portable television set or an electric lamp.
What I claim is:
1. A portable engine comprising, a casing with a cylinder and a crank chamber longitudinally disposed therein; said crank chamber having a crank shaft extending through it; a first suction fan; a first end of said crank shaft being linked to said first suction fan; a dynamo; the other end of said crank shaft being linked to said dynamo; said casing having a bottom surface; a heat insulating plate fixed in spaced relationship with the bottom of said casing and held in spaced relationship 'by a plurality of spacing members.
2. A portable engine having a casing With a cylinder and a crank chamber longitudinally disposed therein; said crank chamber having a crank shaft extending through it; a first suction fan; a first end of said crank shaft being linked to said first suction fan; a dynamo; the other end of said crank shaft being linked to said dynamo; a second suction fan; said other end of said crank shaft also being linked to said second suction fan; a carburetor to feed fuel to said cylinder; a heat insulating shield placed between and spaced away from said cylinder and said carburetor; two separate chambers formed by said heat insulating shield Within said casing; each chamber having its own suction and exhaust openings.
3. A portable engine comprising a cylinder, a crank chamber and a power output means; said engine being surrounded by a casing; said casing having a fuel tank comprising .a large portion of the upper covering for said casing; said fuel tank having a lower surface contoured to fit closely over the top of a number of the engine components disposed beneath it.
4. A portable engine comprising a cylinder, a crank chamber and a power output means; said engine being surrounded by a casing; said casing having a fuel tank comprising a large portion of the upper covering for said casing; said power output means comprising a dynamo linked to and driven by said cylinder through said crank chamber; and an electric outlet electrically linked to said dynamo for drawing electric current from said dynamo.
References Cited by the Examiner UNITED STATES PATENTS KARL J. ALBRECHT, Primary Examiner.
ORIS L. RADER, Examiner.
G. SIMMONS, Assistant Examiner.
Claims (1)
1. A PORTABLE ENGINE COMPRISING, A CASING WITH A CYLINDER AND A CRANK CHAMBER LONGITUDINALLY DISPOSED THEREIN; SAID CRANK CHAMBER HAVING A CRANK SHAFT EXTENDING THROUGH IT; A FIRST SUCTION FAN; A FIRST END OF SAID CRANK SHAFT BEING LINKED TO SAID FIRST SUCTION FAN; A DYNAMO; THE OTHER END OF SAID CRANK SHAFT BEING LINKED TO SAID DYNAMO; SAID CASING HAVING A BOTTOM SURFACE; A HEAT IN-
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6246762 | 1962-10-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3259752A true US3259752A (en) | 1966-07-05 |
Family
ID=13201025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US318235A Expired - Lifetime US3259752A (en) | 1962-10-24 | 1963-10-23 | Portable engine |
Country Status (2)
Country | Link |
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US (1) | US3259752A (en) |
GB (1) | GB986740A (en) |
Cited By (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3372679A (en) * | 1966-04-27 | 1968-03-12 | Remington Arms Co Inc | Fuel tank venting system |
US3714449A (en) * | 1971-05-05 | 1973-01-30 | Cal West Electric Inc | Portable engine-generator power unit with cooling |
US3796277A (en) * | 1972-07-28 | 1974-03-12 | Briggs & Stratton Corp | Riding tractor with engine enclosure for noise abatement |
US3967185A (en) * | 1974-04-29 | 1976-06-29 | Pravel & Wilson | Generator frequency converter |
US4332220A (en) * | 1979-03-23 | 1982-06-01 | Andreas Stihl | Power tool, especially power saw |
US4494490A (en) * | 1982-03-31 | 1985-01-22 | Komatsu Zenoah Co. | Cylinder cover |
US4497285A (en) * | 1981-09-09 | 1985-02-05 | Honda Giken Kogyo Kabushiki Kaisha | Cooling structure for internal combustion engine |
US4561386A (en) * | 1983-12-20 | 1985-12-31 | Kawasaki Jukogyo Kabushiki Kaisha | Fan housing for engine |
US4595841A (en) * | 1983-03-18 | 1986-06-17 | Honda Giken Kogyo Kabushiki Kaisha | Full-covered portable generator |
US4622923A (en) * | 1984-07-31 | 1986-11-18 | Yanmar Diesel Engine Co., Ltd. | Encased engine generator |
US4658767A (en) * | 1984-09-28 | 1987-04-21 | Kawasaki Jukogyo Kabushiki Kaisha | Vertical shaft V-type engine |
US4677940A (en) * | 1985-08-09 | 1987-07-07 | Kohler Co. | Cooling system for a compact generator |
US4698975A (en) * | 1984-07-16 | 1987-10-13 | Honda Giken Kogyo Kabushiki Kaisha | Engine-operated machine |
US4733750A (en) * | 1987-02-11 | 1988-03-29 | Kohler Co. | Acoustic enclosure for marine engine generator set |
US4827147A (en) * | 1986-11-12 | 1989-05-02 | Honda Giken Kogyo Kabushiki Kaisha | Engine-powered portable working apparatus |
US4859886A (en) * | 1986-02-28 | 1989-08-22 | Honda Giken Kogyo Kabushiki Kaisha | Portable engine-operated electric generator |
US5162662A (en) * | 1989-09-22 | 1992-11-10 | Yamaha Hatsudoki Kabushiki Kaisha | Compact power supply with gas engine |
US5212952A (en) * | 1988-07-09 | 1993-05-25 | Yamaha Hatsudoki Kabushiki Kaisha | Compact power supply and lubricant affording device therefor |
US5626105A (en) * | 1995-10-24 | 1997-05-06 | Kohler Co. | Vertical shaft generator with single cooling fan |
US5965999A (en) * | 1997-03-20 | 1999-10-12 | Coleman Powermate, Inc. | Vertical generator assembly |
US5977667A (en) * | 1997-07-24 | 1999-11-02 | Honda Giken Kogyo Kabushiki Kaisha | Engine-operated generator |
USD418809S (en) * | 1998-08-13 | 2000-01-11 | Coleman Powermate, Inc. | Generator system |
US6028369A (en) * | 1997-07-24 | 2000-02-22 | Honda Giken Kogyo Kabushiki Kaisha | Engine-operated generator |
US6039009A (en) * | 1997-07-24 | 2000-03-21 | Honda Giken Kogyo Kabushiki Kaisha | Engine-operated generator |
US6084313A (en) * | 1998-08-13 | 2000-07-04 | Coleman Powermate, Inc. | Generator system with vertically shafted engine |
US6091160A (en) * | 1998-01-19 | 2000-07-18 | Honda Giken Kogyo Kabushiki Kaisha | Portable generator |
US6100599A (en) * | 1998-01-19 | 2000-08-08 | Honda Giken Kogyo Kabushiki Kaisha | Portable generator |
US20020070552A1 (en) * | 2000-12-13 | 2002-06-13 | Masaaki Higuchi | Engine generator |
US20080088136A1 (en) * | 2006-10-17 | 2008-04-17 | Yunfeng Ma | Portable generator |
US20080093862A1 (en) * | 2006-10-24 | 2008-04-24 | Billy Brandenburg | Cooling system for a portable generator |
EP2458193A1 (en) * | 2010-11-19 | 2012-05-30 | Honda Motor Co., Ltd. | Cogeneration apparatus |
WO2016133481A1 (en) * | 2015-02-20 | 2016-08-25 | Sahin Metal Imalat Sanayi Ve Ticaret Anonim Sirketi | Single cylinder diesel engine |
US20170204783A1 (en) * | 2016-01-20 | 2017-07-20 | Chongqing Panda Machinery Co., Ltd. | Residential and Commercial Gas Generator Unit |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56110509A (en) * | 1980-02-05 | 1981-09-01 | Yanmar Diesel Engine Co Ltd | Air-cooled type internal combustion engine |
FR2794300B1 (en) * | 1999-05-28 | 2001-06-29 | Renault | ENGINE BLOCK COMPRISING MEANS FOR CENTERING A STATOR OF AN ELECTRIC MACHINE |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1505702A (en) * | 1921-02-05 | 1924-08-19 | Alvin L Curtis | Portable lighting plant |
US1522612A (en) * | 1921-01-14 | 1925-01-13 | Simplex Utilities Corp | Automatically-controlled generator |
US1573883A (en) * | 1921-06-02 | 1926-02-23 | Merritt A Vining | Dynamo-electric plant |
US1751958A (en) * | 1927-04-27 | 1930-03-25 | Treiber Diesel Engine Corp | Apparatus for generating electric current |
US2346148A (en) * | 1940-08-01 | 1944-04-11 | Hart Carter Co | Outboard motor |
US2443957A (en) * | 1946-06-06 | 1948-06-22 | Flour City Ornamental Iron Com | Internal-combustion engine |
US2547128A (en) * | 1948-07-29 | 1951-04-03 | Kiekhaefer Elmer Carl | Outboard motor |
US2676559A (en) * | 1951-12-11 | 1954-04-27 | Victor N Davies | Outboard motor for watercraft |
-
1963
- 1963-10-23 GB GB41913/63A patent/GB986740A/en not_active Expired
- 1963-10-23 US US318235A patent/US3259752A/en not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1522612A (en) * | 1921-01-14 | 1925-01-13 | Simplex Utilities Corp | Automatically-controlled generator |
US1505702A (en) * | 1921-02-05 | 1924-08-19 | Alvin L Curtis | Portable lighting plant |
US1573883A (en) * | 1921-06-02 | 1926-02-23 | Merritt A Vining | Dynamo-electric plant |
US1751958A (en) * | 1927-04-27 | 1930-03-25 | Treiber Diesel Engine Corp | Apparatus for generating electric current |
US2346148A (en) * | 1940-08-01 | 1944-04-11 | Hart Carter Co | Outboard motor |
US2443957A (en) * | 1946-06-06 | 1948-06-22 | Flour City Ornamental Iron Com | Internal-combustion engine |
US2547128A (en) * | 1948-07-29 | 1951-04-03 | Kiekhaefer Elmer Carl | Outboard motor |
US2676559A (en) * | 1951-12-11 | 1954-04-27 | Victor N Davies | Outboard motor for watercraft |
Cited By (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3372679A (en) * | 1966-04-27 | 1968-03-12 | Remington Arms Co Inc | Fuel tank venting system |
US3714449A (en) * | 1971-05-05 | 1973-01-30 | Cal West Electric Inc | Portable engine-generator power unit with cooling |
US3796277A (en) * | 1972-07-28 | 1974-03-12 | Briggs & Stratton Corp | Riding tractor with engine enclosure for noise abatement |
US3967185A (en) * | 1974-04-29 | 1976-06-29 | Pravel & Wilson | Generator frequency converter |
US4332220A (en) * | 1979-03-23 | 1982-06-01 | Andreas Stihl | Power tool, especially power saw |
US4497285A (en) * | 1981-09-09 | 1985-02-05 | Honda Giken Kogyo Kabushiki Kaisha | Cooling structure for internal combustion engine |
US4494490A (en) * | 1982-03-31 | 1985-01-22 | Komatsu Zenoah Co. | Cylinder cover |
US4595841A (en) * | 1983-03-18 | 1986-06-17 | Honda Giken Kogyo Kabushiki Kaisha | Full-covered portable generator |
US4561386A (en) * | 1983-12-20 | 1985-12-31 | Kawasaki Jukogyo Kabushiki Kaisha | Fan housing for engine |
US4698975A (en) * | 1984-07-16 | 1987-10-13 | Honda Giken Kogyo Kabushiki Kaisha | Engine-operated machine |
US4622923A (en) * | 1984-07-31 | 1986-11-18 | Yanmar Diesel Engine Co., Ltd. | Encased engine generator |
US4658767A (en) * | 1984-09-28 | 1987-04-21 | Kawasaki Jukogyo Kabushiki Kaisha | Vertical shaft V-type engine |
US4677940A (en) * | 1985-08-09 | 1987-07-07 | Kohler Co. | Cooling system for a compact generator |
US4859886A (en) * | 1986-02-28 | 1989-08-22 | Honda Giken Kogyo Kabushiki Kaisha | Portable engine-operated electric generator |
US4827147A (en) * | 1986-11-12 | 1989-05-02 | Honda Giken Kogyo Kabushiki Kaisha | Engine-powered portable working apparatus |
US4733750A (en) * | 1987-02-11 | 1988-03-29 | Kohler Co. | Acoustic enclosure for marine engine generator set |
US5212952A (en) * | 1988-07-09 | 1993-05-25 | Yamaha Hatsudoki Kabushiki Kaisha | Compact power supply and lubricant affording device therefor |
US5162662A (en) * | 1989-09-22 | 1992-11-10 | Yamaha Hatsudoki Kabushiki Kaisha | Compact power supply with gas engine |
US5626105A (en) * | 1995-10-24 | 1997-05-06 | Kohler Co. | Vertical shaft generator with single cooling fan |
US5965999A (en) * | 1997-03-20 | 1999-10-12 | Coleman Powermate, Inc. | Vertical generator assembly |
US5977667A (en) * | 1997-07-24 | 1999-11-02 | Honda Giken Kogyo Kabushiki Kaisha | Engine-operated generator |
US6028369A (en) * | 1997-07-24 | 2000-02-22 | Honda Giken Kogyo Kabushiki Kaisha | Engine-operated generator |
US6039009A (en) * | 1997-07-24 | 2000-03-21 | Honda Giken Kogyo Kabushiki Kaisha | Engine-operated generator |
US6091160A (en) * | 1998-01-19 | 2000-07-18 | Honda Giken Kogyo Kabushiki Kaisha | Portable generator |
US6100599A (en) * | 1998-01-19 | 2000-08-08 | Honda Giken Kogyo Kabushiki Kaisha | Portable generator |
US6313543B1 (en) * | 1998-08-13 | 2001-11-06 | Coleman Powermate, Inc. | Generator system with vertically shafted engine |
US6084313A (en) * | 1998-08-13 | 2000-07-04 | Coleman Powermate, Inc. | Generator system with vertically shafted engine |
US6181019B1 (en) | 1998-08-13 | 2001-01-30 | Coleman Powermate, Inc. | Generator system with vertically shafted engine |
US6310404B1 (en) | 1998-08-13 | 2001-10-30 | Coleman Powermate, Inc. | Generator system with vertically shafted engine |
USD418809S (en) * | 1998-08-13 | 2000-01-11 | Coleman Powermate, Inc. | Generator system |
US6661107B2 (en) | 2000-12-13 | 2003-12-09 | Fuji Jukogyo Kabushiki Kaisha | Engine generator |
EP1215379A3 (en) * | 2000-12-13 | 2003-05-02 | Fuji Jukogyo Kabushiki Kaisha | Engine generator |
US20020070552A1 (en) * | 2000-12-13 | 2002-06-13 | Masaaki Higuchi | Engine generator |
US20080088136A1 (en) * | 2006-10-17 | 2008-04-17 | Yunfeng Ma | Portable generator |
US20080093862A1 (en) * | 2006-10-24 | 2008-04-24 | Billy Brandenburg | Cooling system for a portable generator |
US7492050B2 (en) | 2006-10-24 | 2009-02-17 | Briggs & Stratton Corporation | Cooling system for a portable generator |
EP2458193A1 (en) * | 2010-11-19 | 2012-05-30 | Honda Motor Co., Ltd. | Cogeneration apparatus |
WO2016133481A1 (en) * | 2015-02-20 | 2016-08-25 | Sahin Metal Imalat Sanayi Ve Ticaret Anonim Sirketi | Single cylinder diesel engine |
US20170204783A1 (en) * | 2016-01-20 | 2017-07-20 | Chongqing Panda Machinery Co., Ltd. | Residential and Commercial Gas Generator Unit |
Also Published As
Publication number | Publication date |
---|---|
GB986740A (en) | 1965-03-24 |
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