Portable dynamometer station with vehicle-mounted lifting assembly
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B66D-001/00
출원번호
US-0421332
(2003-04-23)
발명자
/ 주소
Springett, David Roy
Paxton, Lee
인용정보
피인용 횟수 :
3인용 특허 :
15
초록▼
A portable dynamometer station with a vehicle mounted lifting assembly is disclosed. It comprises (a) a vehicle, such as a bus, for transporting the dynamometer, (b) a dynamometer with associated monitoring equipment, and (c) a lifting assembly mounted in the vehicle, for transporting the dynamomete
A portable dynamometer station with a vehicle mounted lifting assembly is disclosed. It comprises (a) a vehicle, such as a bus, for transporting the dynamometer, (b) a dynamometer with associated monitoring equipment, and (c) a lifting assembly mounted in the vehicle, for transporting the dynamometer from the vehicle to the ground.The lifting assembly includes (i) an upper support beam, (ii) a lower support beam, (iii) a moving trolley on the lower support beam, (iv) a first hydraulic cylinder for moving the lower support beam and the trolley relative to the upper support beam, (v) a second hydraulic cylinder for raising and lowering the dynamometer or other load from the moving trolley, and (vi) a series of pulleys and cables for movement of the lower support beam, the moving trolley, and the dynamometer or other load.
대표청구항▼
1. A portable dynamometer station, comprising:a vehicle; a lifting assembly at least partially within said vehicle, said lifting assembly capable of moving a dynamometer out of said vehicle and onto the ground for substantially immediate use; and a dynamometer within said vehicle. 2. The portable dy
1. A portable dynamometer station, comprising:a vehicle; a lifting assembly at least partially within said vehicle, said lifting assembly capable of moving a dynamometer out of said vehicle and onto the ground for substantially immediate use; and a dynamometer within said vehicle. 2. The portable dynamometer station according to claim 1, additionally comprising a processing unit for displaying results of emissions testing.3. The portable dynamometer station according to claim 2, wherein said lifting assembly comprises:an upper support beam; a lower support beam below said upper support beam; and a moving trolley for transporting said dynamometer, said moving trolley attached to said lower support beam. 4. The portable dynamometer according to claim 3, wherein said lower support beam moves relative to said upper support beam.5. The portable dynamometer according to claim 4, wherein said moving trolley travels along said lower support beam.6. The portable dynamometer station according to claim 5, additionally comprising a pedestal for supporting the weight of said lifting assembly and said dynamometer.7. A lifting assembly, comprising:an upper support beam; a tower support beam below said upper support beam; a trolley moving on said lower support beam; a first cylinder with rod for moving said lower support beam relative to said upper support beam, and for moving said trolley relative to said lower support beam; and a second cylinder for raising or lowering a load from said lower support beam. 8. The lifting assembly according to claim 7, wherein for every inch of movement by said rod, said lower support beam moves approximately two inches, and said trolley moves approximately four inches.9. The lifting assembly according to claim 8, additionally comprising a second cylinder for raising a load to said lower support beam.10. The lifting assembly according to claim 9, additionally comprising a beam anchor connecting said lower support beam and said upper support beam.11. The lifting assembly according to claim 10, additionally comprising a beam cap on one end of said lower support beam.12. The lifting assembly according to claim 11, additionally comprising a main support supporting said upper beam.13. A method for unloading dynamometer from a vehicle, comprising:providing a lifting assembly comprising an upper support beam; a lower support beam below said upper support beam; and a moving trolley for unloading said dynamometer, said moving trolley attached to said lower support beam; and a vehicle with an opening and a dynamometer inside; attaching said dynamometer to said moving trolley; raising said dynamometer using said lifting assembly; transporting said dynamometer out of said opening using said lifting assembly; lowering said dynamometer using said lifting assembly; and setting up said dynamometer for use.
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이 특허에 인용된 특허 (15)
Spencer-Smith Michael, Apparatus for testing and evaluating the performance of an automobile.
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