CN106467162A - A kind of power drive mechanism of shipboard - Google Patents
A kind of power drive mechanism of shipboard Download PDFInfo
- Publication number
- CN106467162A CN106467162A CN201510509190.4A CN201510509190A CN106467162A CN 106467162 A CN106467162 A CN 106467162A CN 201510509190 A CN201510509190 A CN 201510509190A CN 106467162 A CN106467162 A CN 106467162A
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- Prior art keywords
- reduction box
- waterborne
- gear shift
- gear
- transmission shaft
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Abstract
The invention discloses a kind of power drive mechanism of shipboard, including bent axle lower box, reduction box waterborne, intermediate box and reduction box under water；Engine crankshaft is installed in described bent axle nowel body, engine crankshaft connects bent axle output wheel；Described reduction box waterborne is provided with transmission shaft of reduction box waterborne by bearing, and transmission shaft of reduction box waterborne connects reduction box power input wheel waterborne；Described reduction box under water is provided with oar axle by bearing, and oar axle one end connects propeller；It is provided with transmission gear shift mechanism, described transmission gear shift mechanism includes driving end, intermediate propeller shaft and gear shift end between described transmission shaft of reduction box waterborne and oar axle；Described driving end and gear shift end are connected to transmission shaft of reduction box waterborne and oar axle, or are connected to oar axle and transmission shaft of reduction box waterborne.Present invention advantage compared with prior art is：Shorten transmission space, improve the reliability of transmission, reduce structural volume；Reduce the impact of noise and seawater corrosion.
Description
Technical field
The present invention relates to a kind of power drive mechanism, more particularly, to a kind of power of shipboard
Drive mechanism.
Background technology
At present, the electromotor propulsion plant that small outboard machine is used is with traditional mostly
Based on the vertical mechanomotive force of air-cooled or water-cooled, its power output is just fairly simple, in only needing
Between power transmission shaft achieve that the transmission of power by the Bevel Gear Transmission of one-level.And for sleeping
Formula electromotor applies on shipboard seldom, mostly all be used in and use on machine outside, its
Power drive mechanism is not integrated with electromotor, and power output mode is by separate room
Connection, be directly connected to trunnion axis or belt leather (chain) transmission, then through two-stage cone
Gear shift is driven, and driving underwater propeller to produce horizontal impulse makes ships and light boats enter every trade
Sail.Its reliable transmission is poor, transmission efficiency is more low, structure volume big, heavier-weight
With installation operation on ships and light boats using more difficult.Electromotor and drive mechanism are directly exposed
In atmosphere, noise is big in use, is at sea subject to by sea water during operation
Infection severe engine and the service life of drive mechanism.
Content of the invention
The present invention is to solve above-mentioned deficiency, there is provided a kind of power transmission of shipboard
Mechanism.
The above-mentioned purpose of the present invention is realized by following technical scheme：A kind of shipboard
Power drive mechanism it is characterised in that：Including bent axle lower box, reduction box waterborne,
Intermediate box and under water reduction box；
Engine crankshaft is installed in described bent axle nowel body, engine crankshaft connects bent axle
Output wheel；
Described reduction box waterborne is provided with transmission shaft of reduction box waterborne by bearing, waterborne subtracts
Fast case power transmission shaft connects reduction box power input wheel waterborne；
Described reduction box under water is provided with oar axle by bearing, and oar axle one end connects spiral
Oar；
It is provided with transmission gear shift mechanism between described transmission shaft of reduction box waterborne and oar axle, described
Transmission gear shift mechanism includes driving end, intermediate propeller shaft and gear shift end；Described driving end and
Gear shift end is connected to transmission shaft of reduction box waterborne and oar axle, or is connected to oar
Axle and transmission shaft of reduction box waterborne.
Described driving end includes driving end longitudinal direction bevel gear and the horizontal bevel gear of driving end, passes
On the fixing transmission shaft of reduction box on the water of moved end longitudinal direction bevel gear or oar axle；
Described gear shift end includes the horizontal bevel gear in gear shift end, a grade bevel gear is entered at gear shift end, change
Shelves end reverse gear bevel gear and clutch slider, gear shift end horizontal bevel gear two ends respectively with gear shift
Hold and be meshed into a grade bevel gear, gear shift end reverse gear bevel gear；Shelves cone tooth is entered at described gear shift end
Wheel, gear shift end reverse gear bevel gear are located at clutch slider both sides, and are provided with and clutch slider phase
The projection of card；Described clutch slider is fixed on oar axle or transmission shaft of reduction box waterborne；
During the horizontal bevel gear of described driving end and the horizontal bevel gear in gear shift end are connected to
Between power transmission shaft two ends.
Present invention advantage compared with prior art is：Transmission gear shift mechanism is collected by the present invention
Become in engine crankshaft lower box bottom, integrate with electromotor, shorten transmission
Space, improves the reliability of transmission, reduces structural volume；And whole intermediate transmission
Mechanism and electromotor are all enclosed in sound attenuator, reduce the shadow of noise and seawater corrosion
Ring.
Brief description
Fig. 1 present invention is set to the structural representation of gear shift operation pattern under water.
Fig. 2 present invention is set to the structural representation of gear shift operation pattern waterborne.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail.
Embodiment 1：As shown in figure 1, a kind of power drive mechanism of shipboard, including
Bent axle lower box 1, reduction box waterborne 2, intermediate box 3 and reduction box 4 under water；Described
Engine crankshaft 5 is installed in bent axle lower box 1, it is defeated that engine crankshaft 5 connects bent axle
Go out wheel 6；Described reduction box waterborne 2 is provided with transmission shaft of reduction box 7 waterborne by bearing,
Transmission shaft of reduction box 7 waterborne connects reduction box power input wheel 8 waterborne；Described subtract under water
Fast case 4 is provided with oar axle 9 by bearing, and oar axle 9 one end connects propeller 10；Described
It is provided with transmission gear shift mechanism, described transmission between transmission shaft of reduction box 7 waterborne and oar axle 9
Shifter includes driving end 11, intermediate propeller shaft 12 and gear shift end 13；Described transmission
End 11 and gear shift end 13 are connected to transmission shaft of reduction box 7 waterborne and oar axle 9, or
Person is connected to oar axle 9 and transmission shaft of reduction box waterborne 7.Described driving end 11 wraps
Include driving end longitudinal direction bevel gear 11-1 and driving end horizontal bevel gear 11-2, driving end is indulged
To fixing transmission shaft of reduction box 7 on the water of bevel gear 11-1.Described gear shift end 13 includes
Gear shift end horizontal bevel gear 13-1, gear shift end enter a grade bevel gear 13-2, gear shift end reverse gear
Bevel gear 13-3 and clutch slider 13-4, gear shift end horizontal bevel gear 13-1 two ends are divided
Do not enter a grade bevel gear 13-2 with gear shift end, gear shift end reverse gear bevel gear 13-3 is meshed；
Described gear shift end is entered a grade bevel gear 13-2, gear shift end reverse gear bevel gear 13-3 and is located at clutch
Slide block 13-4 both sides, and it is provided with the raised 13-5 with clutch slider 13-4 phase card；Institute
State clutch slider 13-4 to be fixed on oar axle 9；The horizontal bevel gear 11-2 of described driving end
It is connected to intermediate propeller shaft 12 upper end, gear shift end horizontal bevel gear 13-1 is connected to
Intermediate propeller shaft 12 lower end.
Embodiment 2：As shown in Fig. 2 a kind of power drive mechanism of shipboard, including
Bent axle lower box 1, reduction box waterborne 2, intermediate box 3 and reduction box 4 under water；Described
Engine crankshaft 5 is installed in bent axle lower box 1, it is defeated that engine crankshaft 5 connects bent axle
Go out wheel 6；Described reduction box waterborne 2 is provided with transmission shaft of reduction box 7 waterborne by bearing,
Transmission shaft of reduction box 7 waterborne connects reduction box power input wheel 8 waterborne；Described subtract under water
Fast case 4 is provided with oar axle 9 by bearing, and oar axle 9 one end connects propeller 10；Described
It is provided with transmission gear shift mechanism, described transmission between transmission shaft of reduction box 7 waterborne and oar axle 9
Shifter includes driving end 11, intermediate propeller shaft 12 and gear shift end 13；Described transmission
End 11 and gear shift end 13 are connected to transmission shaft of reduction box 7 waterborne and oar axle 9, or
Person is connected to oar axle 9 and transmission shaft of reduction box waterborne 7.Described driving end 11 wraps
Include driving end longitudinal direction bevel gear 11-1 and driving end horizontal bevel gear 11-2, driving end is indulged
It is fixed on oar axle 9 to bevel gear 11-1.It is horizontal that described gear shift end 13 includes gear shift end
Bevel gear 13-1, gear shift end enter a grade bevel gear 13-2, gear shift end reverse gear bevel gear 13-3
With clutch slider 13-4, gear shift end horizontal bevel gear 13-1 two ends are entered with gear shift end respectively
Shelves bevel gear 13-2, gear shift end reverse gear bevel gear 13-3 are meshed；Described gear shift end is entered
Shelves bevel gear 13-2, gear shift end reverse gear bevel gear 13-3 are located at clutch slider 13-4 two
Side, and it is provided with the raised 13-5 with clutch slider 13-4 phase card；Described clutch slider 13-4
On fixing transmission shaft of reduction box 7 on the water；；The horizontal bevel gear 11-2 of described driving end is even
It is connected to intermediate propeller shaft 12 lower end, during gear shift end horizontal bevel gear 13-1 is connected to
Between power transmission shaft 12 upper end.
The bottom of the bent axle lower box in electromotor for the present invention increases transmission gear shift mechanism, that is,
The bent axle power of electromotor is by one group of train (gear, belt wheel or sprocket wheel) parallel biography
Dynamic, bent axle power is input on reduction box waterborne, the specifically chosen side of this group of train
Formula can according to gear, belt wheel, sprocket wheel drive characteristic, and electromotor and deceleration waterborne
The structure design characteristic that case is installed, selects the transmission scheme adapting to be implemented；Power passes
It is delivered on reduction box waterborne, through the transmission of one group of bevel gear, horizontal power is driven and changes
It is driven for Vertical Dynamic, power exports from reduction gearbox output shaft waterborne；Again by intermediate transmission
Axle is input on the power transmission shaft on reduction box under water, and reduction box is through one group of bevel gear under water
Transmission by Vertical Dynamic transmission be changed under water horizontal power transmission, finally by oar
Axle inputs to propeller works.
For the drive shift of shipboard, neutral gear, the function of backward gear realization, be through
Reduction box with arrangement of clutch, by clutch slider horizontally slip respectively with gear shift end
Enter a grade bevel gear, gear shift end reverse gear bevel gear is engaged, and realizes the rotating of propeller,
Realize the advance of shipboard and the function of retroversion；If clutch slider is not engaged middle
It is to disengage, power does not just deliver propeller and will not rotate the sky it is achieved that shipboard
Shelves function.
In order to optimize such scheme further, all of driving member and part adopt intensity good
Light material make, stand structure housing component is such as：Bent axle lower box, reduction box waterborne,
Middle housing with deceleration box under water can using aluminium alloy make, to reduce knot
Structure, the defect of volume and weight.This transmission scheme is that horizontal engine applies to outboard
Indispensable transmission link on machine, but this kind of drive increasing intermediate transmission mechanism
Also there is its uniqueness, first, being bent axle output wheel (gear, belt wheel or sprocket wheel)
Can basis with the gear ratio of reduction box power input wheel waterborne (gear, belt wheel or sprocket wheel)
The different purposes of ship (light, in, heavy load) demand, can directly match gear, band
Wheel or sprocket ratio, it is not necessary to change the gear ratio of other reduction boxes, change propeller
The maximum speed of output, so that it may meet the requirement of ship, realizes shipboard multi-purpose machine
Change.Even, reduction box waterborne and under water the corresponding driving member in reduction box can make
Become the same, so can reduce the kind of reduction box and correlated parts under water.Second, being
The output shaft mounting coordinate of the reduction box waterborne of intermediate transmission mechanism can be bent along electromotor
Axle lower box bottom surface level is designed adjustment so that whole shipboard centroidal distance is installed
Fulcrum nearest coordinate points relative with shipboard gyroaxis horizontal range, are so conducive to the side of a ship
The adjustment (warp function) of navigation attitude during vessel motion for the outer machine, increases ship
Ride easy and the resistance reducing ship shipping agency, realize shipboard using operation peace simultaneously
Full motility.
The foregoing is only embodiments of the invention, not thereby limit the patent of the present invention
The equivalent structure or equivalent that scope, every utilization description of the invention and accompanying drawing content are made
Flow process converts, or is directly or indirectly used in other related technical fields, all wraps in the same manner
Include in the scope of patent protection of the present invention.
Claims (2)
1. a kind of power drive mechanism of shipboard it is characterised in that：Including under bent axle
Casing, reduction box waterborne, intermediate box and reduction box under water；
Engine crankshaft is installed in described bent axle nowel body, engine crankshaft connects bent axle
Output wheel；
Described reduction box waterborne is provided with transmission shaft of reduction box waterborne by bearing, waterborne subtracts
Fast case power transmission shaft connects reduction box power input wheel waterborne；
Described reduction box under water is provided with oar axle by bearing, and oar axle one end connects spiral
Oar；
It is provided with transmission gear shift mechanism between described transmission shaft of reduction box waterborne and oar axle, described
Transmission gear shift mechanism includes driving end, intermediate propeller shaft and gear shift end；Described driving end and
Gear shift end is connected to transmission shaft of reduction box waterborne and oar axle, or is connected to oar
Axle and transmission shaft of reduction box waterborne.
2. the power drive mechanism of a kind of shipboard according to claim 1, its
It is characterised by：Described driving end includes driving end longitudinal direction bevel gear and driving end laterally bores tooth
Wheel, on the fixing transmission shaft of reduction box on the water of driving end longitudinal direction bevel gear or oar axle；Described
Gear shift end includes the horizontal bevel gear in gear shift end, a grade bevel gear is entered at gear shift end, gear shift end reverse gear
Bevel gear and clutch slider, shelves cone is entered at gear shift end horizontal bevel gear two ends respectively with gear shift end
Gear, gear shift end reverse gear bevel gear are meshed；A grade bevel gear, gear shift are entered in described gear shift end
Reverse gear bevel gear is located at clutch slider both sides at end, and is provided with convex with clutch slider phase card
Rise；Described clutch slider is fixed on oar axle or transmission shaft of reduction box waterborne.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510509190.4A CN106467162A (en) | 2015-08-19 | 2015-08-19 | A kind of power drive mechanism of shipboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510509190.4A CN106467162A (en) | 2015-08-19 | 2015-08-19 | A kind of power drive mechanism of shipboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106467162A true CN106467162A (en) | 2017-03-01 |
Family
ID=58214967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510509190.4A Pending CN106467162A (en) | 2015-08-19 | 2015-08-19 | A kind of power drive mechanism of shipboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106467162A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562427A (en) * | 2019-09-16 | 2019-12-13 | 秦皇岛浩洋机械制造有限公司 | Large-elevation angle full-rotation outboard engine for ship |
| CN112339923A (en) * | 2020-11-24 | 2021-02-09 | 西南交通大学 | Floating offshore charging platform |
| CN115230928A (en) * | 2022-07-23 | 2022-10-25 | 程金才 | Toothless outboard engine |
| WO2024045087A1 (en) * | 2022-08-31 | 2024-03-07 | 广东逸动科技有限公司 | Marine thruster and ship |
Citations (6)
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|---|---|---|---|---|
| CN2554089Y (en) * | 2002-04-04 | 2003-06-04 | 重庆宗申技术开发研究有限公司 | Horizontal crankshaft shaft-drive outboard machine motor |
| CN202765278U (en) * | 2012-09-12 | 2013-03-06 | 曲凤军 | Transmission oar hanging machine for ship |
| CN202783751U (en) * | 2012-08-23 | 2013-03-13 | 苏州市阿尔帕斯动力机械有限公司 | Air-cooled outboard engine |
| CN203477285U (en) * | 2013-07-05 | 2014-03-12 | 水星海事技术(苏州)有限公司 | Gear shifting system of outboard engine |
| CN203958589U (en) * | 2014-06-17 | 2014-11-26 | 孔广飞 | A kind of Marine paddle hanging device |
| CN104828231A (en) * | 2015-06-02 | 2015-08-12 | 肖鑫生 | Whole structure of 360-degree full-circle-swinging inside-and-outside-ship-side (dual engine) contra-rotating propeller propelling plant |
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2015
- 2015-08-19 CN CN201510509190.4A patent/CN106467162A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2554089Y (en) * | 2002-04-04 | 2003-06-04 | 重庆宗申技术开发研究有限公司 | Horizontal crankshaft shaft-drive outboard machine motor |
| CN202783751U (en) * | 2012-08-23 | 2013-03-13 | 苏州市阿尔帕斯动力机械有限公司 | Air-cooled outboard engine |
| CN202765278U (en) * | 2012-09-12 | 2013-03-06 | 曲凤军 | Transmission oar hanging machine for ship |
| CN203477285U (en) * | 2013-07-05 | 2014-03-12 | 水星海事技术(苏州)有限公司 | Gear shifting system of outboard engine |
| CN203958589U (en) * | 2014-06-17 | 2014-11-26 | 孔广飞 | A kind of Marine paddle hanging device |
| CN104828231A (en) * | 2015-06-02 | 2015-08-12 | 肖鑫生 | Whole structure of 360-degree full-circle-swinging inside-and-outside-ship-side (dual engine) contra-rotating propeller propelling plant |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562427A (en) * | 2019-09-16 | 2019-12-13 | 秦皇岛浩洋机械制造有限公司 | Large-elevation angle full-rotation outboard engine for ship |
| CN112339923A (en) * | 2020-11-24 | 2021-02-09 | 西南交通大学 | Floating offshore charging platform |
| CN115230928A (en) * | 2022-07-23 | 2022-10-25 | 程金才 | Toothless outboard engine |
| WO2024045087A1 (en) * | 2022-08-31 | 2024-03-07 | 广东逸动科技有限公司 | Marine thruster and ship |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170301 |