CN107351974A - A kind of new gondola propeller housing structure - Google Patents
A kind of new gondola propeller housing structure Download PDFInfo
- Publication number
- CN107351974A CN107351974A CN201610830022.XA CN201610830022A CN107351974A CN 107351974 A CN107351974 A CN 107351974A CN 201610830022 A CN201610830022 A CN 201610830022A CN 107351974 A CN107351974 A CN 107351974A
- Authority
- CN
- China
- Prior art keywords
- enclosure body
- housing
- gondola
- new
- propeller
- 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.)
- Pending
Links
- 230000008878 coupling Effects 0.000 claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 21
- 238000005183 dynamical system Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
- B63H21/17—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Motor Power Transmission Devices (AREA)
Abstract
A kind of new gondola propeller housing structure provided by the invention, is connected with the structure of coming about of gondola, has the feature that, including：Enclosure body；Housing coupling part part, the top of enclosure body is arranged on, structure is connected with coming about；Longitudinal bracing gusset, one end are fixed on the bottom of housing coupling part part；Cross-brace gusset, both ends are separately fixed at the both sides inside enclosure body；And motor room, the bottom of enclosure body is arranged on, is fixed with the longitudinal bracing gusset other end.
Description
Technical field
The present invention relates to a kind of shell structure, more particularly to a kind of new gondola propeller housing structure.
Background technology
PODDED PROPULSOR is made up of the four big component system such as dynamical system, system of coming about, control system, accessory system
Propulsion system assembly.The dynamical system of gondola is by housing, motor, the portion such as support and thrust bearing, main shaft seal, propeller
Part forms, and because the dynamical system of PODDED PROPULSOR directly drives propeller rotational for motor by main shaft, centre does not have
Any reduction mechanism, therefore the rotary speed of motor is designed to be relatively low, and meanwhile it is corresponding big in order to export
Moment of torsion, the motor of the volume and weight of motor all compared with Same Efficieney will be higher by a lot, so for gondola shell structure band
Carry out many influences.First, gondola shell structure directly affects the hydrodynamic performance of whole PODDED PROPULSOR, in taking into full account
The effect for making the external shape of whole bird shell adapt to current is had to while portion's structure, reduces the friction resistance of gondola housing as far as possible
Power and the inducing action to propeller；Secondly the intensity requirement of gondola housing has to meet that self gravitation effect, propeller push away
Power effect, triple superpositions of rudder torque effect；Finally, gondola shell structure has to the installation requirement for meeting hull,
Avoid PODDED PROPULSOR housing induction hull from producing exciting or cause resonance, and avoid PODDED PROPULSOR in turning course
Interfered with hull；Three above-mentioned requirements to gondola housing are interrelated and conflicting, therefore this patent will propose
A kind of new gondola shell structure can integrate the conflicting of three aspects of solution.
The content of the invention
The present invention be in order to solving the above problems and carry out, and it is an object of the present invention to provide a kind of frictional resistance, intensity it is high one
The new gondola propeller housing structure of kind.
A kind of new gondola propeller housing structure provided by the invention, is connected with the structure of coming about of gondola, has so
Feature, including：Enclosure body；Housing coupling part part, the top of enclosure body is arranged on, structure is connected with coming about；Longitudinal direction branch
Gusset is supportted, one end is fixed on the bottom of housing coupling part part；Cross-brace gusset, both ends are separately fixed inside enclosure body
Both sides；And motor room, the bottom of enclosure body is arranged on, is fixed with the longitudinal bracing gusset other end.
A kind of new gondola propeller housing structure provided by the invention, also has the feature that：Wherein, housing connects
Part uses cast steel, increases the mechanical strength of enclosure body.
A kind of new gondola propeller housing structure provided by the invention, also has the feature that：Wherein, housing connects
Part uses setting-out structure.
A kind of new gondola propeller housing structure provided by the invention, also has the feature that：Wherein, enclosure body
Using streamlined contour.
A kind of new gondola propeller housing structure provided by the invention, also has the feature that, including：Flange, if
Put at the top of enclosure body, connection housing coupling part part and structure of coming about.
Invention effect and effect
According to a kind of new gondola propeller housing structure involved in the present invention, enclosure body has to bear self gravitation
Effect, airscrew thrust effect, triple superpositions of rudder torque effect, housing coupling part part can be protected using cast steel
Demonstrate,prove the requirement that whole structure for pod meets structural strength under operating condition；The structure of enclosure body directly affects whole gondola
The hydrodynamic performance of propeller, have to make whole enclosure body profile adapt to current while internal structure is taken into full account
Effect, can reduce enclosure body frictional resistance and the inducing action to propeller using streamlined shell, make whole enclosure body
Hydrodynamic performance it is excellent, and the cavitation effect on enclosure body surface can be reduced using fairshaped shell structure, extended
The service life of enclosure body；New gondola propeller housing structure also takes into full account that propeller housing induction hull produces exciting
Or causing resonance, inside sets cross-brace gusset and longitudinal bracing gusset to reduce vibration frequency, therefore the present invention carries
The conflicting of three aspects of solution can be integrated by going out new gondola propeller housing structure.
Brief description of the drawings
Fig. 1 is a kind of structural representation of new gondola propeller housing structure of the present invention in embodiment；And
Fig. 2 is a kind of front view of new gondola propeller housing structure of the present invention in embodiment.
Embodiment
Referring to the drawings and embodiment is made in detail to a kind of new gondola propeller housing structure involved in the present invention
Description.
Fig. 1 is a kind of structural representation of new gondola propeller housing structure of the present invention in embodiment.
Fig. 2 is a kind of front view of new gondola propeller housing structure of the present invention in embodiment.
As depicted in figs. 1 and 2, a kind of new gondola propeller housing structure has：Enclosure body 1, flange 2, housing connect
Relay part 3, longitudinal bracing gusset 4, cross-brace gusset 5 and motor room 6.
Enclosure body 1 uses streamlined contour, is connected by the flange 2 for being arranged on top with the structure of coming about of gondola.
The section of enclosure body 1 all takes into full account the frictional resistance and pressure distribution of current, ensures whole PODDED PROPULSOR shell
The hydrodynamic performance of body structure is excellent, and can weaken the cavitation effect on the surface of enclosure body 1, and extend housing uses the longevity
Life.
Housing coupling part part 3 is arranged on the top of the enclosure body 1, is connected with the structure of coming about, whole bird shell
Body can carry out 360 degree of revolutions.
Meet the revolution requirement of whole PODDED PROPULSOR shell structure, must take into consideration gondola hydrodynamic performance, housing again
Connection member 3 uses setting-out structure, the housing coupling part part 3 of whole PODDED PROPULSOR shell structure is seamlessly transitted.
Because enclosure body 1 bears self gravitation effect, airscrew thrust effect, rudder torque under the conditions of operating condition
Etc. triple role power, housing coupling part part 3 increases the mechanical strength of whole housing using cast steel, makes whole enclosure body 1
It disclosure satisfy that the stressing conditions of gondola limit operation.
One end of longitudinal bracing gusset 4 is fixed on the bottom of the housing coupling part part 3.The both ends of cross-brace gusset 5
The both sides being separately fixed inside the enclosure body 1.
Longitudinal bracing gusset 4 and cross-brace gusset 5 enough increase the structural strength of enclosure body 1 while can reduce housing
Body 1 induces hull to produce exciting or cause resonance.
Motor room 6 is arranged on the bottom of the enclosure body, and gondola motor is fit directly into motor room 6, in motor room 6
Wall disclosure satisfy that the operating deflection of gondola and heat transfer.
The effect of embodiment and effect
A kind of new gondola propeller housing structure according to involved by the present embodiment, enclosure body have to bear itself weight
Power effect, airscrew thrust effect, triple superpositions of rudder torque effect, housing coupling part part use cast steel can be with
Ensure that whole structure for pod meets the requirement of structural strength under operating condition；The structure of enclosure body, which directly affects, entirely hangs
The hydrodynamic performance of cabin propeller, have to make whole enclosure body profile adapt to current while internal structure is taken into full account
Effect, enclosure body frictional resistance and the inducing action to propeller can be reduced using streamlined shell, make whole housing sheet
The hydrodynamic performance of body is excellent, and the cavitation effect on enclosure body surface can be reduced using fairshaped shell structure, prolongs
The service life of long shell body；New gondola propeller housing structure also takes into full account that propeller housing induction hull produces and swashed
Shake or cause resonance, inside sets cross-brace gusset and longitudinal bracing gusset can reduce vibration frequency, therefore the present invention
It is proposed that new gondola propeller housing structure can integrate the conflicting of three aspects of solution.
Above-mentioned embodiment is the preferred case of the present invention, is not intended to limit protection scope of the present invention.
Claims (5)
1. a kind of new gondola propeller housing structure, is connected with the structure of coming about of gondola, it is characterised in that including：
Enclosure body；
Housing coupling part part, the top of the enclosure body is arranged on, be connected with the structure of coming about；
Longitudinal bracing gusset, one end are fixed on the bottom of the housing coupling part part；
Cross-brace gusset, both ends are separately fixed at the both sides inside the enclosure body；And
Motor room, the bottom of the enclosure body is arranged on, is fixed with the longitudinal bracing gusset other end.
A kind of 2. new gondola propeller housing structure according to claim 1, it is characterised in that：
Wherein, the housing coupling part part uses cast steel, increases the mechanical strength of the enclosure body.
A kind of 3. new gondola propeller housing structure according to claim 1, it is characterised in that：
Wherein, the housing coupling part part uses setting-out structure.
A kind of 4. new gondola propeller housing structure according to claim 1, it is characterised in that：
Wherein, the enclosure body uses streamlined contour.
5. a kind of new gondola propeller housing structure according to claim 1, it is characterised in that also include：
Flange, it is arranged at the top of the enclosure body, connects the housing coupling part part and the structure of coming about.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610830022.XA CN107351974A (en) | 2016-09-19 | 2016-09-19 | A kind of new gondola propeller housing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610830022.XA CN107351974A (en) | 2016-09-19 | 2016-09-19 | A kind of new gondola propeller housing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107351974A true CN107351974A (en) | 2017-11-17 |
Family
ID=60271882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610830022.XA Pending CN107351974A (en) | 2016-09-19 | 2016-09-19 | A kind of new gondola propeller housing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107351974A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733580A (en) * | 2018-12-20 | 2019-05-10 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | A kind of pod propulsion equipment peculiar to vessel |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11278379A (en) * | 1998-03-26 | 1999-10-12 | Kawasaki Heavy Ind Ltd | Pod propeller and ship provided with pod propeller |
| JP2003165496A (en) * | 2001-11-29 | 2003-06-10 | Kawasaki Heavy Ind Ltd | Strut structure for swing propeller device |
| GB0328960D0 (en) * | 2003-12-13 | 2004-01-14 | Univ Newcastle | Support for propulsion apparatus for a water-borne vessel, and propulsion apparatus incorporating such support |
| WO2005021374A1 (en) * | 2003-09-01 | 2005-03-10 | Nenad Fles | Contra-rotating variable pitch propellers fitted on the strut |
| JP2005239083A (en) * | 2004-02-27 | 2005-09-08 | Mitsubishi Heavy Ind Ltd | Pod type propulsion unit and vessel provided with this |
| JP2006103490A (en) * | 2004-10-05 | 2006-04-20 | Ihi Marine United Inc | Vessel provided with pod propulsion unit |
| CN102991683A (en) * | 2012-12-13 | 2013-03-27 | 西安电子工程研究所 | Onboard pod body for helicopter |
| CN103661901A (en) * | 2013-12-27 | 2014-03-26 | 青岛造船厂有限公司 | VSP propeller protecting device and manufacturing and installing process thereof |
| CN103913291A (en) * | 2014-04-04 | 2014-07-09 | 郭春雨 | Pod propelling system testing device |
| CN204775948U (en) * | 2015-07-01 | 2015-11-18 | 中国船舶工业集团公司第七〇八研究所 | Novel nacelle propeller appearance |
| CN105775085A (en) * | 2016-03-09 | 2016-07-20 | 武汉船用机械有限责任公司 | Marine pod propelling device |
| CN105923141A (en) * | 2016-03-25 | 2016-09-07 | 哈尔滨飞机工业集团有限责任公司 | Photoelectric pod rack |
| CN206049961U (en) * | 2016-09-19 | 2017-03-29 | 北车船舶与海洋工程发展有限公司 | A kind of PODDED PROPULSOR shell structure |
-
2016
- 2016-09-19 CN CN201610830022.XA patent/CN107351974A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11278379A (en) * | 1998-03-26 | 1999-10-12 | Kawasaki Heavy Ind Ltd | Pod propeller and ship provided with pod propeller |
| JP2003165496A (en) * | 2001-11-29 | 2003-06-10 | Kawasaki Heavy Ind Ltd | Strut structure for swing propeller device |
| WO2005021374A1 (en) * | 2003-09-01 | 2005-03-10 | Nenad Fles | Contra-rotating variable pitch propellers fitted on the strut |
| GB0328960D0 (en) * | 2003-12-13 | 2004-01-14 | Univ Newcastle | Support for propulsion apparatus for a water-borne vessel, and propulsion apparatus incorporating such support |
| JP2005239083A (en) * | 2004-02-27 | 2005-09-08 | Mitsubishi Heavy Ind Ltd | Pod type propulsion unit and vessel provided with this |
| JP2006103490A (en) * | 2004-10-05 | 2006-04-20 | Ihi Marine United Inc | Vessel provided with pod propulsion unit |
| CN102991683A (en) * | 2012-12-13 | 2013-03-27 | 西安电子工程研究所 | Onboard pod body for helicopter |
| CN103661901A (en) * | 2013-12-27 | 2014-03-26 | 青岛造船厂有限公司 | VSP propeller protecting device and manufacturing and installing process thereof |
| CN103913291A (en) * | 2014-04-04 | 2014-07-09 | 郭春雨 | Pod propelling system testing device |
| CN204775948U (en) * | 2015-07-01 | 2015-11-18 | 中国船舶工业集团公司第七〇八研究所 | Novel nacelle propeller appearance |
| CN105775085A (en) * | 2016-03-09 | 2016-07-20 | 武汉船用机械有限责任公司 | Marine pod propelling device |
| CN105923141A (en) * | 2016-03-25 | 2016-09-07 | 哈尔滨飞机工业集团有限责任公司 | Photoelectric pod rack |
| CN206049961U (en) * | 2016-09-19 | 2017-03-29 | 北车船舶与海洋工程发展有限公司 | A kind of PODDED PROPULSOR shell structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733580A (en) * | 2018-12-20 | 2019-05-10 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | A kind of pod propulsion equipment peculiar to vessel |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171117 |