Auxiliary power unit for a diesel powered transport vehicle
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H02K-009/06
H02K-009/04
출원번호
US-0794447
(2004-03-05)
등록번호
US-7291932
(2007-11-06)
발명자
/ 주소
Wurtele,Roger N.
McAndrew,Willard G.
출원인 / 주소
Engine & Energy Technology Corporation
대리인 / 주소
King & Spalding LLP
인용정보
피인용 횟수 :
7인용 특허 :
18
초록▼
There is disclosed a system for use in transport vehicles, comprising in combination an auxiliary power unit (APU) for a transport vehicle powered by a diesel engine and having a fuel system, an engine exhaust system and a battery powered electrical system; and a locator unit for use in a tracking a
There is disclosed a system for use in transport vehicles, comprising in combination an auxiliary power unit (APU) for a transport vehicle powered by a diesel engine and having a fuel system, an engine exhaust system and a battery powered electrical system; and a locator unit for use in a tracking and monitoring system for communicating over a communication network with the locator unit and with a remote location the APU, wherein the locator unit is attached to or installed within the APU. In another aspect there is disclosed an auxiliary power unit (APU) for a transport vehicle comprising an enclosure for housing and supporting the auxiliary power unit on the transport vehicle; an air-cooled diesel engine directly driving an air-cooled, brushless generator providing direct, simultaneous AC and DC voltage outputs; first and second air duct systems within the enclosure for separately conveying cooling air into and through the air-cooled, single cylinder diesel engine and the generator respectively; and an engine exhaust adapter wherein engine exhaust from the air-cooled diesel engine is directly coupled through the exhaust adapter installed in-line with an exhaust pipe of the transport vehicle between the engine of the transport vehicle and the muffler of the transport vehicle.
대표청구항▼
What is claimed is: 1. A system for use in transport vehicles, comprising: an auxiliary power unit (APU) for a transport vehicle powered by a diesel engine and having a fuel system, an engine exhaust system and a battery powered electrical system, the APU comprising: an air-cooled diesel engine con
What is claimed is: 1. A system for use in transport vehicles, comprising: an auxiliary power unit (APU) for a transport vehicle powered by a diesel engine and having a fuel system, an engine exhaust system and a battery powered electrical system, the APU comprising: an air-cooled diesel engine configured for operation using the fuel supply and the engine exhaust system of the transport vehicle, and having an integral, forced-air cooling system; an air-cooled, brushless generator directly coupled to an output shaft of the air-cooled diesel engine and providing simultaneous high voltage AC and low voltage DC outputs and having an integral, forced-air cooling system; an enclosure surrounding the air-cooled diesel engine and the air-cooled brushless generator, for protection and mechanical support; and a system of first and second air ducts within the enclosure to separately convey cooling air into and through the air cooled diesel engine and the air cooled brushless generator respectively, to exit through first and second respective air outlets from the enclosure, wherein cooling inlet air is drawn into the first and second air ducts by respective direct drive fan means integrated respectively in the air cooled diesel engine and in the air cooled brushless generator; and a locator unit, for use in a tracking and monitoring system for communicating over a communication network with the locator unit and with a remote location, wherein the locator unit receives, stores and transmits data about the APU and the engine of the transport vehicle in combination with location data of the transport vehicle, and wherein the locator unit is attached to or installed within the APU. 2. The system of claim 1, wherein the locator unit further comprises a global positioning system (GPS) receiver for obtaining the location data of the transport vehicle. 3. The system of claim 1, wherein the locator unit receives input signals from at least first and second sensors indicating respectively an operational state of the engine of the transport vehicle and an operational state of the air-cooled diesel engine of the APU, and combines the data from the first and second sensors with the location data for transmission to the remote location. 4. The system of claim 3, wherein the first sensor provides an information signal indicating whether the engine of the transport vehicle is running or is not running. 5. The system of claim 3, wherein the second sensor provides an information signal indicating whether the air-cooled diesel engine of the APU is running or is not running. 6. The system of claim 3, wherein the second sensor provides an information signal indicating the level of hydrocarbon emissions produced by the air-cooled diesel engine of the APU. 7. The system of claim 3, wherein the second sensor provides an information signal indicating the level of oxides of nitrogen emissions produced by the air-cooled diesel engine of the APU. 8. The system of claim 3, wherein the second sensor provides an information signal indicating the level of carbon dioxide emissions produced by the air-cooled diesel engine of the APU. 9. The system of claim 3, wherein the locator unit stores data corresponding to the first and second sensors in combination with the location data from a global positioning system (GPS) as a data packet in a memory of the locator unit for transmission to the remote location upon receiving a command from the remote location. 10. The system of claim 1, wherein the locator unit provides output signals from at least a first output indicating an operational status of the APU or the transport vehicle. 11. The system of claim 10, wherein the output signals from the locator unit are indicated by at least one light emitting device. 12. The system of claim 10, wherein the output signals from the locator unit are indicated by a digital readout. 13. The system of claim 1, wherein the locator unit further comprises a transceiver for communicating data about the APU and the engine of the transport vehicle in combination with location data of the transport vehicle via the communication network to the remote location. 14. The system of claim 13, wherein the communication network is a cellular telephone network. 15. The system of claim 13, wherein the communication network is a global communication network. 16. The system of claim 15, wherein the global communication network is the Internet. 17. The system of claim 1, wherein the tracking and monitoring system comprises: a cellular telephone network for communicating between the locator unit and the remote location; a monitoring terminal at the remote location for monitoring and communicating with the locator unit over the cellular telephone network; and a software system operating in the monitoring terminal for controlling operations of the tracking and monitoring system including requesting data from the locator unit and display of the data from the locator unit. 18. The system of claim 1, wherein the tracking and monitoring system comprises: a global communication network for communicating between the locator unit and the remote location; a monitoring terminal at the remote location for monitoring and communicating with the locator unit over the global communication network; and a software system operating in the monitoring terminal for controlling operations of the tracking and monitoring system including requesting data from the locator unit and display of the data from the locator unit. 19. The system of claim 18, wherein the global communication network comprises the Internet.
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이 특허에 인용된 특허 (18)
Greer J. Rex (4404 18th St. Lubbock TX 79416), Auxiliary air conditioning, heating and engine warming system for trucks.
Mellum Ronald J. (Delano MN) Hawkins ; Jr. Peter M. (Mounds View MN) Kline Glennard M. (Anoka MN) Klinkert Deborah A. (St. Louis Park MN) McFarlane Ronald G. (Seattle WA) Hansen Gary P. (Federal Way , Auxiliary power unit.
Eckstein Robert (1202 Fairfield Rd. Round Lake Beach IL 60073) Mason Roger L. (3156 Fulling Mill Rd. Middletown PA 17057), Auxiliary power unit for vehicles.
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