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UNDERWATER PROPULSION DEVICE AND UNDERWATER SEARCH DEVICE

外国特許コード F160008908
整理番号 S2015-0005-C0
掲載日 2016年11月25日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2015JP078083
国際公開番号 WO 2016052737
国際出願日 平成27年10月2日(2015.10.2)
国際公開日 平成28年4月7日(2016.4.7)
優先権データ
  • 特願2014-205122 (2014.10.3) JP
発明の名称 (英語) UNDERWATER PROPULSION DEVICE AND UNDERWATER SEARCH DEVICE
発明の概要(英語) Provided are an underwater propulsion device and underwater search device that have reduced vibrations and are capable of performing fine posture control while ensuring necessary propulsion force even during low speed operation. An underwater propulsion device (1) includes: a body (2) with a conical tail portion; a flow passageway (4) having an intake opening (6) in an outer peripheral surface of the body (2) and a discharge opening (7) in the tail portion on the downstream side of the intake opening (6); at least one pump (3) including an impeller (5) disposed in the flow passageway (4); a cylindrical diffuser (8) attached to the body (2) in such a manner as to surround the outer periphery of the discharge opening (7); and a plurality of direction control wings (9) disposed circularly on the outer surfaces of the body (2) in the vicinity of the downstream of the discharge opening (7) and pivotally mounted to the body (2) on the upstream ends thereof.
特許請求の範囲(英語) [claim1]
1. Substance and,
At least one which possesses the impeller which is provided in the passage and the aforementioned passage which possess the emission mouth in the rear part the description above itself which possesses the incoming mouth on the peripheral aspect the description above itself, in the downstream side of the aforementioned incoming mouth pump and,
On the outside the description above itself in the downstream vicinity of the aforementioned emission mouth the installation and others [re], in the high-level edge on the description above itself *** support the plural direction control wings which are done and,
The underwater propulsion unit which it has.
[claim2]
2. Way outer circle of the aforementioned emission mouth is surrounded, on the description above itself the installation and others [re] it is in the claim 1 which features that furthermore it has the diffuser the underwater propulsion unit of statement.
[claim3]
3. In the aforementioned diffuser, outside the aforementioned diffuser the water flow which flows, the 1st attendance style introduction passage which is introduced into the aforementioned diffuser and the propulsion passage which was put with the aforementioned direction control wing *** facilities in the claim 2 which features that it is done the underwater propulsion unit of statement.
[claim4]
4. To the outside in the downstream end of the aforementioned diffuser, as it extends from high-level side facing toward downstream side, as it faces on downstream side, in the claim 2 which features that the 1st attendance style introduction groove of the plural books where tooth of flute becomes deep is provided the underwater propulsion unit of statement.
[claim5]
5. In the edge of high-level side of the aforementioned emission mouth, outside the description above itself the 2nd attendance style introduction passage which introduces the water flow which flows, into the aforementioned passage *** facilities in either of the claim 1-4 which features that it is done the underwater propulsion unit of statement.
[claim6]
6. To the outside in the edge of high-level side of the aforementioned emission mouth, as it extends from high-level side facing toward downstream side, as it faces on downstream side, in either of the claim 1-4 which features that the 2nd attendance style introduction groove of the plural books where tooth of flute becomes deep is provided the underwater propulsion unit of statement.
[claim7]
7. As for the rear part the description above itself, in either of the claim 1-6 which features that it is truncated conical condition the underwater propulsion unit of statement.
[claim8]
8. The hull which possesses the stern section and,
On the outside of the aforementioned hull at least in the downstream vicinity of one which possesses the impeller which is provided in the passage and the aforementioned passage which possess the emission mouth in the aforementioned stern section which possesses the incoming mouth on the peripheral aspect of aforementioned hull, in the downstream side of the aforementioned incoming mouth pump and aforementioned emission mouth the installation and others [re], in the high-level edge on the aforementioned hull *** support the plural direction control wings which are done and,
The underwater inquiry device which it has.
[claim9]
9. Way outer circle of the aforementioned emission mouth is surrounded, on the aforementioned hull the installation and others [re] it is in the claim 8 which features that furthermore it has the diffuser the underwater inquiry device of statement.
[claim10]
10. In the aforementioned diffuser, outside the aforementioned diffuser the water flow which flows, the attendance style introduction passages which are introduced into the aforementioned diffuser and the propulsion passage which was put with the aforementioned direction control wing *** facilities in the claim 9 which features that it is done the underwater inquiry device of statement.
[claim11]
11. To the outside in the downstream end of the aforementioned diffuser, as it extends from high-level side facing toward downstream side, as it faces on downstream side, in the claim 9 which features that the attendance style introduction grooves of the plural books where tooth of flute becomes deep are provided the underwater inquiry device of statement.
[claim12]
12. In the edge of high-level side of the aforementioned emission mouth, outside the aforementioned hull the 2nd attendance style introduction passage which introduces the water flow which flows, into the emission oral vicinity of the aforementioned passage *** facilities in either of the claim 8-11 which features that it is done the underwater inquiry device of statement.
[claim13]
13. To the outside in the edge of high-level side of the aforementioned emission mouth, as it extends from high-level side facing toward downstream side, as it faces on downstream side, in either of the claim 8-11 which features that the 2nd attendance style introduction groove of the plural books where tooth of flute becomes deep is provided the underwater inquiry device of statement.
[claim14]
14. As for the stern section of the aforementioned hull, in either of the claim 8-13 which features that it is truncated conical condition the underwater inquiry device of statement.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • TOKYO UNIVERSITY OF MARINE SCIENCE AND TECHNOLOGY
  • 発明者(英語)
  • KONDO HAYATO
  • OSAKABE MASAHIRO
国際特許分類(IPC)
指定国 (WO201652737)
National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS KE KG KN KP KR KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG

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