An engine generator can have an engine duct for releasing to the outside a cooling air which is used to cool an engine and a muffler, and a generator duct for releasing to the outside a cooling air which is used to cool a generator. The engine duct and the generator duct can be formed in one body as
An engine generator can have an engine duct for releasing to the outside a cooling air which is used to cool an engine and a muffler, and a generator duct for releasing to the outside a cooling air which is used to cool a generator. The engine duct and the generator duct can be formed in one body as an exhaust duct. The muffler and the generator can be laterally aligned in parallel with each other, and the engine duct and the generator duct can be located in a manner such that the directions of release of the cooling winds from the engine duct and the generator duct are parallel to each other. The exhaust duct can be located with the generator duct secured to a crankcase. An opening of the engine duct, and an opening of the generator duct can be laterally aligned with each other, and the opening of the generator duct can be positioned above the generator.
대표청구항▼
What is claimed is: 1. An engine generator comprising an engine, a muffler, a generator, an engine cooling air path for allowing passage of cooling air for cooling the engine and the muffler, a generator cooling air path for allowing passage of a cooling air for cooling the generator, an engine duc
What is claimed is: 1. An engine generator comprising an engine, a muffler, a generator, an engine cooling air path for allowing passage of cooling air for cooling the engine and the muffler, a generator cooling air path for allowing passage of a cooling air for cooling the generator, an engine duct covering the muffler and shaped for guiding the cooling air from the engine cooling air path to the outside of the engine generator, and a generator duct extending around a periphery of the generator and shaped for guiding the cooling air from the generator cooling air path to the outside of the engine generator separately from the cooling air from the engine cooling path, wherein the engine duct and the generator duct are formed in one monolithic body as a cooling air exhaust duct, the cooling air exhaust duct being directly mounted to the engine as one body. 2. The engine generator according to claim 1, wherein the muffler and the generator are aligned generally in parallel with each other, and wherein the engine duct and the generator duct are located in a manner such that the directions of release of the cooling air from the engine duct and the generator duct are generally parallel to each other. 3. The engine generator according to claim 1, wherein the exhaust duct is disposed with the generator duct secured to a body of the engine. 4. The engine generator according to claim 2, wherein the exhaust duct is disposed with the generator duct secured to a body of the engine. 5. The engine generator according to claim 1, wherein an exhaust-side opening of the engine duct and the generator duct are generally horizontally aligned with each other on a predetermined side face of the engine generator. 6. The engine generator according to claim 2, wherein an exhaust-side opening of the engine duct and the generator duct are generally horizontally aligned with each other on a predetermined side face of the engine generator. 7. The engine generator according to claim 3, wherein an exhaust-side opening of the engine duct and the generator duct are generally horizontally aligned with each other on a predetermined side face of the engine generator. 8. The engine generator according to claim 7, wherein the exhaust-side opening of the generator duct is positioned above the generator. 9. The engine generator according to claim 1, wherein the engine cooling air path and the generator cooling air path are separated from each other to allow passage of the respective cooling air flows. 10. An engine generator comprising an engine, a muffler, a generator, and a single monolithic cooling air guide member mounted directly to the engine and defining an engine and muffler cooling air passage covering the muffler and configured to guide a first ambient air amount into thermal communication with the muffler, and to discharge the first ambient air amount to the outside of the engine generator, the single monolithic cooling air guide member also defining a generator cooling air passage extending around a periphery of the generator and configured to guide a second ambient air amount into thermal communication with the generator, and to discharge the second ambient air amount to the outside of the engine generator separately from the cooing air from the engine and muffler cooling air passage, wherein the single monolithic cooling air guide member is formed in one body. 11. The engine generator according to claim 1, wherein the entire cooling air exhaust duct is supported by an attachment directly mounting the generator duct to a body of the engine. 12. The engine generator according to claim 1, wherein there is no connection between the cooling air exhaust duct and the muffler. 13. The engine generator according to claim 1, wherein the engine duct comprises an engine duct outlet and the generator duct includes a generator duct outlet, the engine duct outlet and the generator duct outlet being spaced from each other. 14. The engine generator according to claim 10, wherein the entire cooling air guide member is supported by an attachment directly mounting the generator duct to a body of the engine. 15. The engine generator according to claim 1, wherein there is no connection between the engine and muffler cooling air passage and the muffler. 16. The engine generator according to claim 1, wherein the engine and muffler cooling air passage comprises an engine passage outlet and the generator cooling air passage includes a generator passage outlet, the engine passage outlet and the generator passage outlet being spaced from each other. 17. The generator according to claim 1, wherein the engine duct surrounds the muffler and the generator duct covers the generator. 18. The generator according to claim 17, wherein the entire cooling air exhaust duct is supported by bolts connecting the generator duct to a crankcase of the engine and without any connectors directly connecting the engine duct to the muffler so as to reduce heat transfer from the muffler to the engine duct. 19. The generator according to claim 1, wherein the engine duct surrounds the muffler and the generator duct covers the generator, and wherein the entire single cooling air guide member is supported by bolts connecting the generator duct to a crankcase of the engine and without any connectors directly connecting the engine duct to the muffler so as to reduce heat transfer from the muffler to the engine duct. 20. The generator according to claim 1, wherein the generator duct is formed with a circular shape corresponding to the shape of the generator and an exhaust fan of the generator and wherein the engine duct is formed with a generally boxed shape configured to accommodate the muffler.
Ishii Akira (Sakaishi JPX) Iwai Koji (Sakaishi JPX) Ito Ryoichi (Sakaishi JPX) Murakami Osamu (Sakaishi JPX), Air-cooled type cooling system for engine working machine assembly.
Repasky, Michael; Saari, Russell; Schneider, Glen; Castaldo, Gary; Caldwell, Jennifer, Method for forming a control for operation of a portable engine powered device.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.