CN107284635B - 变径船用螺旋桨 - Google Patents
变径船用螺旋桨 Download PDFInfo
- Publication number
- CN107284635B CN107284635B CN201710529706.0A CN201710529706A CN107284635B CN 107284635 B CN107284635 B CN 107284635B CN 201710529706 A CN201710529706 A CN 201710529706A CN 107284635 B CN107284635 B CN 107284635B
- Authority
- CN
- China
- Prior art keywords
- propeller hub
- propeller
- blade
- ship
- axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 210000004907 gland Anatomy 0.000 claims abstract description 53
- 238000007789 sealing Methods 0.000 claims description 34
- 230000001815 facial effect Effects 0.000 claims description 5
- 239000003351 stiffener Substances 0.000 claims description 4
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 claims 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H1/14—Propellers
- B63H1/28—Other means for improving propeller efficiency
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H1/14—Propellers
- B63H1/26—Blades
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Sealing Devices (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710529706.0A CN107284635B (zh) | 2017-07-02 | 2017-07-02 | 变径船用螺旋桨 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710529706.0A CN107284635B (zh) | 2017-07-02 | 2017-07-02 | 变径船用螺旋桨 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107284635A CN107284635A (zh) | 2017-10-24 |
CN107284635B true CN107284635B (zh) | 2018-09-25 |
Family
ID=60099744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710529706.0A Active CN107284635B (zh) | 2017-07-02 | 2017-07-02 | 变径船用螺旋桨 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107284635B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108502170A (zh) * | 2018-03-23 | 2018-09-07 | 陈玮 | 一种环保医疗直升机救援装置 |
CN110733622B (zh) * | 2019-10-21 | 2024-08-27 | 杭州电子科技大学 | 带自适应消梢涡装置的变径船用螺旋桨及其消梢涡方法 |
CN112319751B (zh) * | 2020-10-13 | 2021-10-01 | 北京航天控制仪器研究所 | 一种潜航器螺旋桨的分体式桨毂安装与密封结构 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4306839A (en) * | 1979-08-23 | 1981-12-22 | The United States Of America As Represented By The Secretary Of The Navy | Semi-tandem marine propeller |
EP1900636A1 (en) * | 2006-09-15 | 2008-03-19 | Yellowfin Limited | Marine propulsion and constructional details thereof |
CN102935890A (zh) * | 2012-09-21 | 2013-02-20 | 中国空间技术研究院 | 一种可变直径螺旋桨 |
-
2017
- 2017-07-02 CN CN201710529706.0A patent/CN107284635B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4306839A (en) * | 1979-08-23 | 1981-12-22 | The United States Of America As Represented By The Secretary Of The Navy | Semi-tandem marine propeller |
EP1900636A1 (en) * | 2006-09-15 | 2008-03-19 | Yellowfin Limited | Marine propulsion and constructional details thereof |
CN102935890A (zh) * | 2012-09-21 | 2013-02-20 | 中国空间技术研究院 | 一种可变直径螺旋桨 |
Also Published As
Publication number | Publication date |
---|---|
CN107284635A (zh) | 2017-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221209 Address after: 253600 north side of Fu'an street, Leling Economic Development Zone, Dezhou City, Shandong Province Patentee after: Shandong Tianhe New Energy Technology Co.,Ltd. Address before: 116600 No. 34-3 Harbin Road, Dalian Economic and Technological Development Zone, Liaoning Province Patentee before: DALIAN BILAN ENERGY SAVING ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Variable diameter marine propellers Effective date of registration: 20231113 Granted publication date: 20180925 Pledgee: Shandong Leling Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Tianhe New Energy Technology Co.,Ltd. Registration number: Y2023980065153 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |