CN202244067U - Ship gear box matched with sprinkling propelling system - Google Patents
Ship gear box matched with sprinkling propelling system Download PDFInfo
- Publication number
- CN202244067U CN202244067U CN 201120325926 CN201120325926U CN202244067U CN 202244067 U CN202244067 U CN 202244067U CN 201120325926 CN201120325926 CN 201120325926 CN 201120325926 U CN201120325926 U CN 201120325926U CN 202244067 U CN202244067 U CN 202244067U
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Abstract
The utility model relates to a ship gear box matched with a sprinkling propelling system, which mainly consists of an input clutch part, an output part, a box body part, an oil pump part and a pipeline part, wherein the front end of an input oil cylinder in the input clutch part is connected with power through an input flange and a high elastic coupler, and the rear end of the input oil cylinder is connected with a clutch; the clutch is in interference fit with a shaft gear at the other side through a key, the shaft gear is engaged with an output gear fixed on the output shaft, and the output shaft is connected with a sprinkling propelling device; a box body of the box body part consists of an upper part and a lower part; the input part and the output part are arranged in a way of an angle with different centers, an angle is formed between a split surface of the box body and the horizontal direction, the input part is arranged on the lower part, and the output part is arranged on the upper part; and the ship gear box has characteristics of light weight, high rotation speed, compact structure, large transmission capacity, high reliability and the like.
Description
Technical field
The utility model relates to the high-power light high-speed marine gear box that a kind of transmission of power is used, be applicable to high performance craft (like air cushion vehicle, hydrofoil boat etc.), adopt the large high-speed ship of waterjet propulsion technology in the naval vessels power-transmission system.
Background technology
Tradition high power gearbox and screw propeller coupling, the gear case oad is big, and weight is heavier, and output speed is lower, and it is high to satisfy some high-performance ship rotating speeds, in light weight, compact conformation, the requirement that oad is little.
The l960 age begins to go up employing at part high performance craft (like air cushion vehicle, hydrofoil boat etc.).The 1970's～1980 were periods of expansion of boats and ships waterjet propulsion technology, and various countries competitively drop into scientific research strength and the tempting industry of fund this prospect of exploitation, make the waterjet propulsion technology more ripe; Subsequently, the waterjet propulsion technology begins to get into military field, on the commercial market, shows up prominently simultaneously.It since the nineties gold period of waterjet propulsion technology; The waterjet propulsion technology is developed rapidly and is used; Many high speed ferryboaies and high performance craft have adopted hydraulic efficiency jet propulsion system one after another; And the waterjet propulsion technology also shows its advantageous advantage under the high speed of a ship or plane on these large high-speed ships.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that prior art exists, and a kind of compact conformation is provided, and in light weight, transmission capacity is big, and reliability is high, degree of automation higher with the marine gear box hydro-jet propulsion system coupling.
The purpose of the utility model is accomplished through following technical scheme; It mainly is made up of input clutch parts, output block, box part, oil pump parts and pipeline component; Input oil cylinder front end in the described input clutch parts links through input flange and high elastic coupling and power, and the rear end connects with power-transfer clutch; The shaft gear of power-transfer clutch and opposite side adds interference fit joint through key, shaft gear and the output gear engagement that is fixed on the output shaft, and output shaft is connected with hydraulic efficiency jet propulsion system.
The casing of described box part is made up of upper and lower two parts; Input and output are the different center arrangement of angle, and input is exported last down.
Described input oil cylinder front end passes through bearings on the casing of box part, and bearings is passed through on casing after connecting with power-transfer clutch in the rear end of input oil cylinder; The described shaft gear left side is supported on the bearing, and the right is supported on the bearing; The described output shaft left side is supported on the bearing, and the right is supported on the bearing.
The present invention has compared with prior art satisfied the requirement of large high-speed gear case special operation condition, and gear box structure is compact, and profile is little, and is in light weight, has very high reliability, and match power is big, and index is advanced, the characteristics of good looking appearance.
Description of drawings
Fig. 1 is the transmission principle figure of the utility model.
Fig. 2 is the gear transmission section-drawing of the utility model.
The specific embodiment
To combine accompanying drawing that the utility model is done detailed introduction below: shown in the accompanying drawing; The utility model mainly is made up of input clutch parts 1, output block 2, box part 3, oil pump parts 4 and pipeline component 5; Input oil cylinder 6 front ends in the described input clutch parts 1 link through input flange 7 and high elastic coupling and power, and the rear end connects with power-transfer clutch 10; The shaft gear 13 of power-transfer clutch 10 and opposite side adds interference fit joint through key, shaft gear 13 and output gear 17 engagements that are fixed on the output shaft, and output shaft 18 is connected with hydraulic efficiency jet propulsion system.
The casing of described box part is made up of upper and lower two parts; Input and output are the different center arrangement of angle, and input is exported last down.
Described input oil cylinder 6 front ends are supported on the casing of box part through bearing 8, and the rear end of input oil cylinder 6 is supported on the casing through bearing 11 after connecting with power-transfer clutch 10; Described shaft gear 13 left sides are supported on the bearing 14,15, and the right is supported on the bearing 16; Described output shaft 18 left sides are supported on the bearing 19, and the right is supported on the bearing 20,21.
Shown in the figure; The utility model is with input clutch parts 1; Output block 2 respectively through bearing installation on casing, input oil cylinder 6 front ends link with power through input flange 7 and high elastic coupling, import oil cylinder 6 front ends and are supported on the bearing 8; The rear end connects with power-transfer clutch 10, is supported on the bearing 11.During work, oil pressure promotes piston 9 and moves ahead, and the pressing friction sheet makes clutch engagement; When stopping, through the return force of return spring 12, piston is unclamped, friction lining is thrown off.Add interference fit joint through key between shaft gear 13 and the power-transfer clutch 10, shaft gear 13 left sides are supported on the bearing 14,15, and the right is supported on the bearing 16.Shaft gear 13 and output gear 17 engagements, output gear 17 is fixed on the output shaft 18 through the oil pressure method, and output shaft 18 left sides are supported on the bearing 19, and the right is supported on bearing 20 and 21.Output shaft 18 is connected with hydraulic efficiency jet propulsion system.Gear case body divides upper and lower two parts.Input and output are the different center arrangement of angle.
The utility model gear case adopts two two gear structures, and input and output angle are to different center arrangement, and gear box structure is compact, and in light weight, casing divides upper and lower two parts.
Claims (3)
1. marine gear box with hydro-jet propulsion system coupling; It mainly is made up of input clutch parts, output block, box part, oil pump parts and pipeline component; It is characterized in that input oil cylinder (6) front end in the described input clutch parts (1) links through input flange (7) and high elastic coupling and power, the rear end connects with power-transfer clutch (10); Power-transfer clutch (10) adds interference fit joint with the shaft gear (13) of opposite side through key, shaft gear (13) and output gear (17) engagement that is fixed on the output shaft, and output shaft (18) is connected with hydraulic efficiency jet propulsion system.
2. the marine gear box that matees with hydro-jet propulsion system according to claim 1 is characterized in that the casing of described box part (3) is made up of upper and lower two parts; The input and output of gear case are the different center arrangement of angle, and input is exported last down.
3. the marine gear box that matees with hydro-jet propulsion system according to claim 1; It is characterized in that described input oil cylinder (6) front end is supported on the casing of box part through bearing (8), and the rear end of input oil cylinder (6) is supported on the casing through bearing (11) after connecting with power-transfer clutch (10); Described shaft gear (13) left side is supported on the bearing (14,15), and the right is supported on the bearing (16); Described output shaft (18) left side is supported on the bearing (19), and the right is supported on the bearing (20,21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120325926 CN202244067U (en) | 2011-09-01 | 2011-09-01 | Ship gear box matched with sprinkling propelling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120325926 CN202244067U (en) | 2011-09-01 | 2011-09-01 | Ship gear box matched with sprinkling propelling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202244067U true CN202244067U (en) | 2012-05-30 |
Family
ID=46105352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120325926 Expired - Fee Related CN202244067U (en) | 2011-09-01 | 2011-09-01 | Ship gear box matched with sprinkling propelling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202244067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612738A (en) * | 2013-11-01 | 2014-03-05 | 武汉船用机械有限责任公司 | Water spray pushing device and matching method of prime motor |
-
2011
- 2011-09-01 CN CN 201120325926 patent/CN202244067U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612738A (en) * | 2013-11-01 | 2014-03-05 | 武汉船用机械有限责任公司 | Water spray pushing device and matching method of prime motor |
| CN103612738B (en) * | 2013-11-01 | 2016-05-18 | 武汉船用机械有限责任公司 | The matching process of a kind of hydraulic jet propulsion system and prime mover |
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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: 20200901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |