CN202244068U - Outboard motor for ship - Google Patents
Outboard motor for ship Download PDFInfo
- Publication number
- CN202244068U CN202244068U CN2011204195655U CN201120419565U CN202244068U CN 202244068 U CN202244068 U CN 202244068U CN 2011204195655 U CN2011204195655 U CN 2011204195655U CN 201120419565 U CN201120419565 U CN 201120419565U CN 202244068 U CN202244068 U CN 202244068U
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- Prior art keywords
- gear
- change
- speed box
- power
- engine
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- Expired - Fee Related
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Abstract
The utility model discloses an outboard motor for a ship, which comprises an engine, a speed changer, an operating handlebar and a propeller transmission system, wherein the engine is arranged at one side of the speed changer in parallel, and a box body of the speed changer is connected with a shell of the engine through a connection plate; an output shaft of the engine penetrates through the connection plate and is in spline connection with an outer housing of a clutch arranged in the box body of the speed changer, and a central sleeve of the clutch is in spline connection with a main shaft of the speed changer; a power output gear of the speed changer is connected with an input shaft of the propeller transmission system; and the power output by the output shaft of the engine is transferred to the propeller transmission system through the clutch and the speed changer so as to drive a propeller to rotate. The outboard motor for the ship has high transmission efficiency, and the center of gravity of the engine is low, therefore, good stability is achieved when the ship sails.
Description
Technical field
The utility model belongs to power system peculiar to vessel field, is specifically related to a kind of Marine outboard motor.
Background technology
Marine outboard motor is as the power pack section of ship, and it is installed on the hull through support.Between the driving engine of existing Marine outboard motor and the change-speed box is to cooperate belt-driving to realize the transmission of power through belt pulley, and driving efficiency is low, the speed of a ship or plane is slow, consumption innage and noise is big, actuating ratio difficulty; Change-speed box is located at driving engine below, and the center of gravity of driving engine is high, hull under steam poor stability, turn on one's side easily; On-hook can only be used to ship power is provided, and can not increase other device, and function ratio is more single; Driving engine adopts the oldfashioned diesel motor, and is bulky, heavy.
Summary of the invention
The purpose of the utility model provides a kind of Marine outboard motor, and its driving efficiency is high, the driving engine center of gravity is low, under steam good stability.
The described Marine outboard motor of the utility model comprises driving engine, change-speed box, manipulating handgrip and screw propeller driving system; Said driving engine is located at change-speed box one side side by side, and the casing of change-speed box is connected with the housing of driving engine through connecting panel; The outer cover of the power-transfer clutch in the output shaft of driving engine passes connecting panel and is located at mission case is connected with the spline form, and the center of power-transfer clutch is connected with the main spindle multiple spline of change-speed box; The power output gear of change-speed box is connected on the input shaft of screw propeller driving system; The power of engine output shaft output passes to the screw propeller driving system through power-transfer clutch, change-speed box, drives screw propeller and rotates.
Further; Outside said change-speed box, also be provided with electrical generator, first belt pulley is installed in the rotating shaft of electrical generator, said main shaft one end stretches out in outside the mission case; Second belt pulley is installed; First belt pulley is connected through belt with second belt pulley, and electrical generator can be located at the change-speed box top, also can be located at the change-speed box side; Main shaft rotate to drive the rotating shaft of electrical generator and rotates generating, be used to miscellaneous equipment that on-hook sets up such as the driving engine lift pump, receive net arrangement etc. electric energy be provided.
Further, said change-speed box is the mechanism that integrates speed change and reverse gear, includes main shaft, two countershafts, driving gear, idle reverse gear, reverse gear driven gear, the driven gear that advances, drive bevel gear, driven wheel of differential; Said driving gear key is enclosed within on the main shaft; And be connected with the gear toggle mechanism; Idle reverse gear is contained on the countershaft, and reverse gear driven gear, advance driven gear and drive bevel gear are fixedly mounted on another root countershaft, and driving gear is stirred on main shaft by the gear toggle mechanism and moved; Respectively with idle reverse gear engagement, with driven gear engagement or the empty cover of advancing, realize reverse gear, advance or three kinds of states of neutral gear.Driven wheel of differential is the power output gear of change-speed box, is connected on the input shaft of screw propeller driving system, and drive bevel gear and driven wheel of differential engagement are to the input shaft imput power of screw propeller driving system.
Behind the manipulating handgrip control engine starting, control gear toggle mechanism selects hull to move ahead (being D Drive), park (being neutral gear) or retreat (being reverse gear).
Driving engine can adopt the diesel motor on the agricultural ploughing machine in the utility model, and its volume is little, in light weight, cost is low; Change-speed box top or side can be set up the driving engine lift pump, received net arrangement etc., carry out function and expand; Power-transfer clutch can adopt warm formula multiple disk clutch, the direct geared engagement, and impact and noise when reducing shift improve and control traveling comfort; The casing of the housing of driving engine, the casing of change-speed box and screw propeller driving system can adopt aluminum alloy materials, effectively reduces the weight of on-hook, improves anti-corrosive properties.
The utility model is employed in the mode that connects a connecting panel between the casing of housing and change-speed box of driving engine, the power of driving engine output is connected through axle pass to change-speed box, has improved driving efficiency, has reduced kinetic equation loss, has improved fuel economy; Driving engine is located at change-speed box one side side by side, has reduced the center of gravity of driving engine, increased ship stability under steam, the safety that has improved ship; Outside change-speed box, set up electrical generator, for the miscellaneous equipment that increases provides electric energy such as driving engine lift pump, receipts net arrangement.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Marine outboard motor as shown in Figure 1 comprises driving engine 1, change-speed box 2, manipulating handgrip 4 and screw propeller driving system 6, and manipulating handgrip 4 is connected with change-speed box 2 with driving engine 1, and screw propeller driving system 6 is connected with change-speed box 2.It is installed on the hull through support 5, and the part of setting-out plate below 7 of screw propeller driving system is in water.
Change-speed box 2 is located at driving engine one side side by side, and the casing of change-speed box 2 is connected with the housing of driving engine 1 through a plate 11; The outer cover spline of the power-transfer clutch 10 in the output shaft 12 of driving engine passes connecting panel 11 and is located at mission case is connected, and the center of power-transfer clutch 10 is connected with main shaft 8 splines of change-speed box 2; The power output gear of change-speed box 2 is connected on the input shaft 22 of screw propeller driving system 6; The power of engine output shaft 12 outputs passes to screw propeller driving system 6 through power-transfer clutch 10, change-speed box 2, drives screw propeller and rotates.
Change-speed box 2 is for integrating the mechanism of speed change and reverse gear, includes main shaft 8, two countershafts, driving gear 14, idle reverse gear 13, reverse gear driven gear 15, the driven gear 16 that advances, drive bevel gear 17, driven wheel of differential 18; Driving gear 14 keys are enclosed within on the main shaft 8; And be connected with the gear toggle mechanism; Idle reverse gear 13 is contained on the countershaft, and reverse gear driven gear 15, advance driven gear 16 and drive bevel gear 17 are fixedly mounted on another root countershaft, and driving gear 14 is stirred on main shaft 8 by the gear toggle mechanism and moved; Respectively with idle reverse gear 13 engagement, with driven gear 16 engagements or the empty cover of advancing, realize reverse gear, advance or three kinds of states of neutral gear; Driven wheel of differential 18 (being the power output gear of change-speed box 2) is connected on the input shaft 22 of screw propeller driving system 6, and drive bevel gear 17 and driven wheel of differential 18 engagements are to input shaft 22 imput powers of screw propeller driving system 6.
Above change-speed box 2, be provided with electrical generator 3, first belt pulley 19 is installed in the rotating shaft of electrical generator 3, main shaft 8 is positioned at the outer end of mission case and second belt pulley, 20, the first belt pulleys 19 are installed are connected through belt 21 with second belt pulley 20.
The diesel motor that driving engine 1 adopts on the agricultural ploughing machine, power-transfer clutch 10 adopts warm formula multiple disk clutch, and the casing of the housing of driving engine 1, change-speed box 2 and the casing of screw propeller driving system 6 adopt aluminum alloy materials.
Its working process is following:
After 1 starting of manipulating handgrip 4 control driving engines, control gear toggle mechanism selects hull to move ahead (being D Drive), park (being neutral gear) or retreat (being reverse gear).
Stir gear and select hull to move ahead, the output shaft 12 of driving engine 1 drives the outer cover rotation of power-transfer clutch 10, and clutch housing drives clutch core cover and main shaft 8 rotations; Driving gear 14 on the main shaft 8 drives driven gear 16 rotations of advancing; The driven gear 16 that advances drives drive bevel gear 17 rotations through axle, and drive bevel gear 17 drives driven wheel of differential 18 rotations, thereby drives input shaft 22 rotations of screw propeller driving system 6; Screw propeller rotates, and hull moves ahead.
Stir gear and select hull to park, move on to behind the driving gear 14 and advance between driven gear 16 and the reverse gear driven gear 15, engine output shaft 12 drives power-transfer clutch 10, main shaft 8 idle running, and screw propeller stops operating, and hull is parked; When not needing driving engine output, also can make engine output shaft 12 idle running through stirring disengaging of clutch arm 9, suspend takeoff output.
Stirring gear selects hull to retreat; Move after driving gear 14 continues and idle reverse gear 13 engagements, engine output shaft 12 drives power-transfer clutch 10 and main shaft 8 rotations, and the driving gear 14 on the main shaft 8 drives idle reverse gear 13 rotations; Idle reverse gear 13 drives 15 rotations of reverse gear driven gear; Reverse gear driven gear 15 drives drive bevel gear 17 rotations through axle, and drive bevel gear 17 drives driven wheel of differential 18 rotations, thereby drives input shaft 22 rotations of screw propeller driving system 6; The screw propeller backward rotation, hull is retreated.
Claims (6)
1. a Marine outboard motor comprises driving engine (1), change-speed box (2), manipulating handgrip (4) and screw propeller driving system (6); It is characterized in that:
Said driving engine is located at change-speed box one side side by side, and the casing of change-speed box is connected with the housing of driving engine through connecting panel (11); The outer cover of the power-transfer clutch (10) in the output shaft of driving engine (12) passes connecting panel and is located at mission case is connected with the spline form, and the center of power-transfer clutch is connected with the main shaft of change-speed box (8) spline; The power output gear of change-speed box is connected on the input shaft (22) of screw propeller driving system; The power of engine output shaft output passes to the screw propeller driving system through power-transfer clutch, change-speed box, drives screw propeller and rotates.
2. Marine outboard motor according to claim 1; It is characterized in that: outside said change-speed box, also be provided with electrical generator (3); First belt pulley (19) is installed in the rotating shaft of electrical generator; One end of said main shaft (8) stretches out in outside the mission case, and second belt pulley (20) is installed, and first belt pulley is connected through belt (21) with second belt pulley.
3. Marine outboard motor according to claim 1 and 2; It is characterized in that: said change-speed box is the mechanism that integrates speed change and reverse gear, includes main shaft (8), two countershafts, driving gear (14), idle reverse gear (13), reverse gear driven gear (15), the driven gear that advances (16), drive bevel gear (17), driven wheel of differential (18); Said driving gear (14) key is enclosed within on the main shaft (8); And be connected with the gear toggle mechanism; Idle reverse gear (13) is contained on the countershaft; Reverse gear driven gear (15), the driven gear that advances (16) and drive bevel gear (17) are fixedly mounted on another root countershaft; Driving gear (14) is stirred at main shaft (8) by the gear toggle mechanism and go up to be moved, respectively with idle reverse gear (13) engagement, with driven gear (16) engagement or the empty cover of advancing, realize reverse gear, advance or three kinds of states of neutral gear; Said driven wheel of differential (18) is the power output gear of change-speed box, is connected on the input shaft of screw propeller driving system, and drive bevel gear (17) and driven wheel of differential (18) engagement are to input shaft (22) imput power of screw propeller driving system.
4. Marine outboard motor according to claim 1 and 2 is characterized in that: said driving engine adopts diesel motor.
5. Marine outboard motor according to claim 1 and 2 is characterized in that: said power-transfer clutch adopts warm formula multiple disk clutch.
6. Marine outboard motor according to claim 1 and 2 is characterized in that: the casing of the housing of said driving engine, the casing of change-speed box and screw propeller driving system adopts aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204195655U CN202244068U (en) | 2011-10-29 | 2011-10-29 | Outboard motor for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204195655U CN202244068U (en) | 2011-10-29 | 2011-10-29 | Outboard motor for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202244068U true CN202244068U (en) | 2012-05-30 |
Family
ID=46105353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204195655U Expired - Fee Related CN202244068U (en) | 2011-10-29 | 2011-10-29 | Outboard motor for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202244068U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004679A (en) * | 2012-12-07 | 2013-04-03 | 大连金砣水产食品有限公司 | Method for fully aerating aquaculture pond |
| CN111688864A (en) * | 2020-06-22 | 2020-09-22 | 广州市番高气模制品有限公司 | Inflatable stretcher boat |
| CN113501120A (en) * | 2021-06-15 | 2021-10-15 | 湖南三环船舶工程有限公司 | On-hook power system for electric push boat |
-
2011
- 2011-10-29 CN CN2011204195655U patent/CN202244068U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004679A (en) * | 2012-12-07 | 2013-04-03 | 大连金砣水产食品有限公司 | Method for fully aerating aquaculture pond |
| CN111688864A (en) * | 2020-06-22 | 2020-09-22 | 广州市番高气模制品有限公司 | Inflatable stretcher boat |
| CN113501120A (en) * | 2021-06-15 | 2021-10-15 | 湖南三环船舶工程有限公司 | On-hook power system for electric push boat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20181029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |