IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0119527
(2005-04-29)
|
등록번호 |
US-7270074
(2007-09-18)
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발명자
/ 주소 |
- Pradetto,James T.
- Vitale,Dean A.
|
출원인 / 주소 |
- Pradetto,James T.
- Vitale,Dean A.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
3 인용 특허 :
3 |
초록
A diver propulsion system includes separate battery and motor-transmission modules.
대표청구항
▼
We claim: 1. A scuba diving propulsion system for a gas tank (11) worn by a diver, the propulsion system comprising (a) a bracket (17); (b) apparatus (25) to secure removably said bracket to the tank (11); (c) a battery module (15) removably mounted on and contacting said bracket; (d) a motive powe
We claim: 1. A scuba diving propulsion system for a gas tank (11) worn by a diver, the propulsion system comprising (a) a bracket (17); (b) apparatus (25) to secure removably said bracket to the tank (11); (c) a battery module (15) removably mounted on and contacting said bracket; (d) a motive power module (16) removably mounted on and contacting said bracket separately from said battery module, and including an electric motor, a transmission operatively associated with said motor to increase the torque produced by said motor, a propeller shaft operatively associated with said transmission, and a propeller mounted on said propeller shaft; and, (e) an electrical connector (24) on said bracket (17) to interconnect electrically said battery module (15) and said power module (16); said bracket including (f) a first opening shaped and dimensioned to slidably receive said battery module when said battery module is mounted on said bracket; and, (g) a second opening spaced apart from said first opening and shaped and dimensioned to slidably receive said power module when said battery module is mounted on said bracket. 2. A propulsion unit for scuba diving breathing equipment, the breathing equipment including a tank of breathable gas and a regulator attached to the tank to supply breathable gas from the tank to a diver, said propulsion unit comprising (a) a bracket; (b) apparatus to secure removably said bracket to said tank; (c) a battery module detachably slidably mounted on and contacting said bracket; (d) a motive power module operatively associated with said battery module, detachably slidably mounted on and contacting said bracket, spaced apart from said battery module, and including (i) an electric motor, (ii) a transmission operatively associated with said motor, (iii) a propeller shaft operatively associated with said transmission, and (iv) a propeller mounted on said propeller shaft: said bracket including (e) a first opening shaped and dimensioned to slidably receive said battery module when said battery module is mounted on said bracket; and, (f) a second opening spaced apart from said first opening and shaped and dimensioned to slidably receive said power module when said power module is mounted on said bracket. 3. A propulsion unit for scuba diving breathing equipment, the breathing equipment including a tank of breathable gas and a regulator attached to the tank to supply breathable gas from the tank to a diver, the tank having a longitudinal axis (Y), said propulsion unit comprising (a) a bracket; (b) apparatus to secure removably said bracket to said tank; (c) an electrical connector mounted on said bracket; (d) a battery module detachably mounted on and contacting said bracket and electrically attached to said electrical connector; (e) a motive power module detachably mounted on and contacting said bracket, spaced apart from said battery module, and including (i) an electric motor, (ii) a transmission operatively associated with said motor, (iii) a propeller shaft operatively associated with said transmission, and (iv) a propeller mounted on said propeller shaft, said power module electrically attached to said electrical connector such that electricity flows from said battery module through said electrical connector to said power module, and canted on said bracket with respect to the longitudinal axis (Y) of the tank to produce a force (F2) that presses downwardly against the back of a diver wearing the tank. 4. A propulsion unit for scuba diving breathing equipment the breathing equipment including a tank of breathable gas and a regulator attached to the tank to supply breathable gas from the tank to a diver, the tank having a longitudinal axis (Y), said propulsion unit comprising (a) a bracket; (b) apparatus to secure removably said bracket to said tank; (c) an electrical connector mounted on said bracket; (d) a battery module detachably mounted on and contacting said bracket and electrically attached to said electrical connector; (e) a motive power module detachably mounted on and contacting said bracket, spaced apart from said battery module, and including (i) an electric motor, (ii) a transmission operatively associated with said motor, (iii) a propeller shaft operatively associated with said transmission, and (iv) a propeller mounted on said propeller shaft, said power module electrically attached to said electrical connector such that electricity flows from said battery module through said electrical connector to said power module, and canted on said bracket with respect to the longitudinal axis (Y) of the tank to produce a force (F2) that presses downwardly against the back of a diver wearing the tank; said bracket including (f) a first opening shaped and dimensioned to slidably receive said battery module when said battery module is mounted on said bracket; and, (g) a second opening spaced apart from said first opening and shaped and dimensioned to slidably receive said power module when said power module is mounted on said bracket. 5. A propulsion unit for scuba diving breathing equipment, the breathing equipment including a tank of breathable gas and a regulator attached to the tank to supply breathable gas from the tank to a diver, the tank having a longitudinal axis (Y), said propulsion unit comprising (a) a bracket; (b) apparatus to secure removably said bracket to said tank; (c) an electrical connector mounted on said bracket; (d) a battery module detachably mounted on and contacting said bracket and electrically attached to said electrical connector; (e) a motive power module detachably mounted on and contacting said bracket, spaced apart from said battery module, and including (i) an electric motor, (ii) a transmission operatively associated with said motor, (iii) a propeller shaft operative associated with said transmission, and (iv) a propeller mounted on said propeller shaft, said power module electrically attached to said electrical connector such that electricity flows from said battery module through said electrical connector to said power module, and canted on said bracket with respect to the longitudinal axis (Y) of the tank to produce a force (F2) that presses downwardly against the back of a diver wearing the tank; said battery module and said power module each including an electrical connection member (43, 47) that interconnects electrically with said electrical connector. 6. A scuba diving propulsion system for a gas tank (11) worn by a diver, the propulsion system comprising (a) a bracket (17); (b) apparatus (25) to secure removably said bracket to the tank (11); (c) a battery module (15) removably mounted on and contacting said bracket; (d) a motive power module (16) removably mounted on and contacting said bracket separately from said battery module, and including an electric motor, a transmission operatively associated with said motor to increase the torque produced by said motor, a propeller shaft operatively associated with said transmission, and a propeller mounted on said propeller shaft; and, (e) an electrical connector (24) on said bracket (17) to interconnect electrically said battery module (15) and said power module (16); said electrical connector (24) mounted on said bracket (17) in fixed position intermediate sad battery module and said power module. 7. The propulsion system of claim 6 wherein said battery module and said power module each include an electrical connection pin (43, 47) that slidably interconnects electrically with said electrical connector in said bracket.
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