NO971249L - Kontra-roterende rotorenhet - Google Patents
Kontra-roterende rotorenhetInfo
- Publication number
- NO971249L NO971249L NO971249A NO971249A NO971249L NO 971249 L NO971249 L NO 971249L NO 971249 A NO971249 A NO 971249A NO 971249 A NO971249 A NO 971249A NO 971249 L NO971249 L NO 971249L
- Authority
- NO
- Norway
- Prior art keywords
- counter
- intermediate section
- gearbox
- sections
- cover
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
- B63H5/10—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/46—Arrangements of, or constructional features peculiar to, multiple propellers
- B64C11/48—Units of two or more coaxial propellers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Retarders (AREA)
- Exhaust Silencers (AREA)
- General Details Of Gearings (AREA)
Abstract
En marin fremdriftsenhet omfatter to kontra- roterende propeller (15, 16) som drives av én enkelt aksel (25) ved hjelp av en veksel som omfatter et sett av statiske planethjul (40), et ytre tannhjul (30) og et indre tannhjul (44). Vekselen er montert i en oljefylt gearkasse omfattende tre koaksiale, sylindriske seksjoner (12, 13, 14). De to seksjoner (12, 14) roterer i motsatte retninger og utgjør respektive popellnav. Den mellomliggende seksjon (13) er stasjonær og tjener som bærer for planethjul- ene (40) og en monteringsanordning for strømningsut- rettende skovler (18) som understøtter et sylindrisk deksel (17). En ringformet passasje (28) vil kunne anordnes i den mellomliggende seksjon (13) for å slippe ut forbrenningsgass gjennom åpninger i ytter- siden av dekselet (17) når enheten utgjør en del av en en påhengsmotor.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPM8421A AUPM842194A0 (en) | 1994-09-26 | 1994-09-26 | Propulsion unit |
PCT/AU1995/000624 WO1996009954A1 (en) | 1994-09-26 | 1995-09-22 | Contra-rotating rotor unit |
Publications (2)
Publication Number | Publication Date |
---|---|
NO971249L true NO971249L (no) | 1997-03-18 |
NO971249D0 NO971249D0 (no) | 1997-03-18 |
Family
ID=3782940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO971249A NO971249D0 (no) | 1994-09-26 | 1997-03-18 | Kontra-roterende rotorenhet |
Country Status (9)
Country | Link |
---|---|
US (1) | US5795200A (no) |
EP (1) | EP0783430A4 (no) |
JP (1) | JPH10506073A (no) |
KR (1) | KR970706169A (no) |
AU (1) | AUPM842194A0 (no) |
CA (1) | CA2201146A1 (no) |
NO (1) | NO971249D0 (no) |
NZ (1) | NZ293507A (no) |
WO (1) | WO1996009954A1 (no) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPO442596A0 (en) * | 1996-12-31 | 1997-01-30 | Cameron, Ron | Marine propeller unit |
AUPO735397A0 (en) * | 1997-06-13 | 1997-07-10 | Cameron, Ron | Contra-rotating ducted impellers |
US7144349B2 (en) * | 2004-04-06 | 2006-12-05 | Pratt & Whitney Canada Corp. | Gas turbine gearbox |
US7270214B1 (en) * | 2004-06-16 | 2007-09-18 | Westerngeco L.L.C. | Method and apparatus for reducing and extracting wing-tip vortex energy |
AU2006214025B2 (en) | 2005-02-18 | 2010-09-09 | Michael Alan Beachy Head | Marine drive |
CN103786854B (zh) * | 2005-06-09 | 2016-08-17 | 施奥泰尔有限公司 | 船舶动力装置 |
US7950220B2 (en) * | 2006-06-19 | 2011-05-31 | United Technologies Corporation | Turbine engine compressor |
US20080089786A1 (en) * | 2006-10-17 | 2008-04-17 | Sinreich Mark G | Counter-Rotating Integrated Propeller Assembly |
FR2911930A1 (fr) * | 2007-01-26 | 2008-08-01 | Snecma Sa | Turbopropulseur a helice a pas reglable |
WO2009088491A2 (en) * | 2008-01-02 | 2009-07-16 | Sikorsky Aircraft Corporation | Planetary de-rotation system for a shaft fairing system |
JP5266542B2 (ja) * | 2008-01-08 | 2013-08-21 | ジャパンマリンユナイテッド株式会社 | 二重反転プロペラ式舶用推進装置 |
JP5266543B2 (ja) * | 2008-01-09 | 2013-08-21 | ジャパンマリンユナイテッド株式会社 | 二重反転プロペラ式舶用推進装置 |
JP5014177B2 (ja) * | 2008-01-23 | 2012-08-29 | 株式会社アイ・エイチ・アイ マリンユナイテッド | 二重反転プロペラユニットとその組立方法、運搬方法及び本船への搭載方法 |
JP5226550B2 (ja) * | 2009-02-02 | 2013-07-03 | ヤマハ発動機株式会社 | 舶用推進ユニット |
KR101174421B1 (ko) * | 2010-05-27 | 2012-08-16 | 박용헌 | 수중 추진장치 |
KR101358310B1 (ko) * | 2012-03-02 | 2014-02-05 | 삼성중공업 주식회사 | 추진장치 및 이를 구비한 선박 |
EP3473538B1 (en) * | 2012-05-04 | 2020-07-08 | Samsung Heavy Ind. Co., Ltd. | Ship propelling apparatus |
US8951012B1 (en) | 2014-02-10 | 2015-02-10 | JVS Associates, Inc. | Contra-rotating axial fan transmission for evaporative and non-evaporative cooling and condensing equipment |
KR101444647B1 (ko) * | 2012-12-03 | 2014-09-26 | 삼성중공업 주식회사 | 선박용 추진장치 및 그 설치방법과 이를 갖춘 선박 |
WO2015117120A1 (en) * | 2014-02-03 | 2015-08-06 | JVS Associates, Inc. | Contra-rotating axial fan system and transmission for dry and evaporative cooling equipment |
KR20160091148A (ko) * | 2015-01-23 | 2016-08-02 | 정창록 | 반전회전구동장치 |
WO2017158204A1 (en) | 2016-03-18 | 2017-09-21 | Rolls-Royce Marine As | Steerable contra-rotating propulsion system |
WO2018014952A1 (en) * | 2016-07-20 | 2018-01-25 | Volvo Penta Corporation | A propeller and a propeller drive |
TWI620686B (zh) * | 2017-05-19 | 2018-04-11 | 林瑤章 | 推進裝置 |
DE102020007207A1 (de) | 2020-09-22 | 2022-03-24 | Atlas Elektronik Gmbh | Unterwasserfahrzeug mit einem Umlaufrädergetriebe |
CN113232850B (zh) * | 2021-05-11 | 2022-06-03 | 重庆大学 | 一种共轴双旋翼直升机主传动*** |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2269309A (en) * | 1939-02-14 | 1942-01-06 | Herring Albert Everard | Multiple airscrew drive |
US2282266A (en) * | 1939-11-08 | 1942-05-05 | Henry S Swaskey | Coaxial propeller drive and mounting |
US2394299A (en) * | 1940-02-05 | 1946-02-05 | Friedrich Albert | Drive for oppositely rotating propellers |
FR865943A (fr) * | 1940-02-16 | 1941-06-09 | Dispositif propulseur ou sustentateur à deux hélices co-axiales tournant en sens contraire, pour aéronefs | |
FR890628A (fr) * | 1940-09-23 | 1944-02-14 | Daimler Benz Ag | Entraînement d'hélices |
US2765040A (en) * | 1953-09-28 | 1956-10-02 | Kermit L Darrah | Counter-rotating propeller drive |
GB2209575A (en) * | 1987-09-05 | 1989-05-17 | Rolls Royce Plc | A gearbox arrangement for driving contra-rotating multi-bladed rotors |
US5325662A (en) * | 1993-11-02 | 1994-07-05 | Hall Marine Corporation | Advanced exhaust discharge for pump jet propulsion apparatus |
-
1994
- 1994-09-26 AU AUPM8421A patent/AUPM842194A0/en not_active Abandoned
-
1995
- 1995-09-22 JP JP8511199A patent/JPH10506073A/ja active Pending
- 1995-09-22 KR KR1019970701943A patent/KR970706169A/ko not_active Application Discontinuation
- 1995-09-22 NZ NZ293507A patent/NZ293507A/en unknown
- 1995-09-22 WO PCT/AU1995/000624 patent/WO1996009954A1/en not_active Application Discontinuation
- 1995-09-22 CA CA002201146A patent/CA2201146A1/en not_active Abandoned
- 1995-09-22 EP EP95933231A patent/EP0783430A4/en not_active Withdrawn
- 1995-09-22 US US08/809,037 patent/US5795200A/en not_active Expired - Fee Related
-
1997
- 1997-03-18 NO NO971249A patent/NO971249D0/no unknown
Also Published As
Publication number | Publication date |
---|---|
WO1996009954A1 (en) | 1996-04-04 |
KR970706169A (ko) | 1997-11-03 |
NZ293507A (en) | 1997-11-24 |
JPH10506073A (ja) | 1998-06-16 |
CA2201146A1 (en) | 1996-04-04 |
EP0783430A1 (en) | 1997-07-16 |
US5795200A (en) | 1998-08-18 |
NO971249D0 (no) | 1997-03-18 |
EP0783430A4 (en) | 1999-06-16 |
AUPM842194A0 (en) | 1994-10-20 |
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