IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
UP-0772334
(2007-07-02)
|
| 등록번호 |
US-7600376
(2009-10-28)
|
|
발명자
/ 주소 |
- Hall, David R.
- Leany, Francis
- Wahlquist, David
- Dahlgren, Scott
|
| 대리인 / 주소 |
|
| 인용정보 |
피인용 횟수 :
6 인용 특허 :
23 |
초록
▼
A system for performing work having a hydraulic circuit has a length of hose, a hydraulic fluid in the circuit in communication with the hose and with a hydraulic actuator for doing the work, and a mechanism for pressurizing the hydraulic circuit such that at least 50 foot pounds of energy is stored
A system for performing work having a hydraulic circuit has a length of hose, a hydraulic fluid in the circuit in communication with the hose and with a hydraulic actuator for doing the work, and a mechanism for pressurizing the hydraulic circuit such that at least 50 foot pounds of energy is stored within the hose to perform the work.
대표청구항
▼
What is claimed is: 1. A system for performing work, comprising: a hydraulic circuit adapted to store at least 50 foot pounds of energy within a length of hose; a hydraulic fluid in the circuit in communication with the hose and with a hydraulic actuator for doing the work; and a mechanism for pres
What is claimed is: 1. A system for performing work, comprising: a hydraulic circuit adapted to store at least 50 foot pounds of energy within a length of hose; a hydraulic fluid in the circuit in communication with the hose and with a hydraulic actuator for doing the work; and a mechanism for pressurizing the hydraulic circuit in order to perform the work; wherein the hose is inflated by the hydraulic fluid to over 1,000 psi. 2. The system of claim 1, wherein a material of the hose stores at least 50% of the energy. 3. The system of claim 1, wherein a material of the hose stores at least 75% of the energy. 4. The system of claim 1, wherein the hydraulic fluid is incompressible. 5. The system of claim 1, wherein the hydraulic fluid is compressible. 6. The system of claim 5, wherein at least 10% of the energy is stored in the hydraulic fluid. 7. The system of claim 1, wherein the hydraulic actuator is a rotary mechanism. 8. The system of claim 7, wherein the rotary mechanism comprises a cam shaft, a turbine, a hydraulic motor, a pump, or a combination thereof. 9. The system of claim 1, wherein the hose comprises a material selected from the group consisting of composite material, Kevlar, polyurethane, polyethylene, Twaron, aramid fiber, nylon, rubber, carbon, synthetic polymers, chloroprene, elastomers, polyester, carbon fiber, glass fiber, and a combination thereof. 10. The system of claim 1, wherein the hose comprises a material made of a woven fiber. 11. The system of claim 1, wherein the hose is inflated by the hydraulic fluid to over 5,000 psi. 12. The system of claim 1, wherein the energy is at least 100 foot pounds. 13. The system of claim 1, wherein the energy is at least 500 foot pounds. 14. The system of claim 1, wherein the mechanism for pressurizing the hydraulic circuit is a valve, a motor, a pump, a variable displacement pump, an engine, or a combination thereof. 15. The system of claim 1, wherein the system is incorporated into an automobile. 16. The system of claim 1, wherein the system is incorporated in a golf cart, a truck, an elevator, backhoe, bulldozer, trencher, milling machine, a boat, construction equipment, or a combination thereof. 17. The system of claim 1, wherein the length of hose is at least 50 cumulative feet. 18. The system of claim 1, wherein the hose comprises hose segments. 19. The system of claim 1, wherein the hose comprises a rigid portion. 20. The system of claim 1, wherein the hydraulic actuator comprises a piston. 21. A method for performing work, comprising: providing a hydraulic circuit comprising a length of hose; providing a hydraulic fluid in the circuit in communication with the hose and with a hydraulic actuator for doing the work; providing a mechanism for pressurizing the hydraulic circuit; and pressurizing the hydraulic circuit to over 1,000 psi such that at least 50 foot pounds of energy is stored within the hose to perform the work.
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