CN202209384U - Main boosting marine gearbox with two functions of fast and slow gears - Google Patents
Main boosting marine gearbox with two functions of fast and slow gears Download PDFInfo
- Publication number
- CN202209384U CN202209384U CN 201120325900 CN201120325900U CN202209384U CN 202209384 U CN202209384 U CN 202209384U CN 201120325900 CN201120325900 CN 201120325900 CN 201120325900 U CN201120325900 U CN 201120325900U CN 202209384 U CN202209384 U CN 202209384U
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- China
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- gear
- clutch
- input
- shaft
- slow
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- Expired - Fee Related
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model discloses a main boosting marine gearbox with two functions of fast and slow gears. An input flange of one end of an input shaft is connected with power by a high-elasticity coupling, a first input gear is sheathed on the input shaft by interference fit and taper fit manners, the first input gear is hinged with a smooth-slow clutch gear in a smooth-slow clutch part, and is connected with a smooth-slow transmission shaft gear by the smooth-slow clutch, and the smooth-slow transmission shaft gear is hinged with an output gear fixed on an output shaft in an output part; a shell gear on the smooth-slow clutch is hinged with a shell gear of a reverse clutch in a reverse clutch part, and is connected with a reverse transmission shaft gear by the reverse clutch, and the reverse transmission shaft gear is also hinged with the output gear on the output shaft; an input part also comprises a second input gear hinged with a middle gear fixed on an oil cylinder body in a smooth-fast clutch part, the middle gear is connected with a smooth-fast-gear transmission shaft gear by a smooth-fast gear clutch, and the smooth-fast-gear transmission shaft gear is hinged with the output gear on the output shaft.
Description
Technical field
The utility model relates to, clutch, deceleration, speed shelves suitable and bear the gear drive of propeller thrust function, be applicable to boats and ships master propulsion system by having of electrichydraulic control.
Background technique
In today of shipbuilding industry high speed development; Some fishery dredgers of ocean operation, ocean trawler, traffic ship etc.; For supporting gear-box high request highlight day by day, and traditional associated gear case is not owing to take into full account the power loss of gear-box; Cause the validity and the Economy that can not guarantee the boats and ships operation, make it well to adapt to modern high speed development requirement.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that existing technology exists; And a kind of power loss of having saved is provided; Guaranteed the effective operation operating mode of gear-box again; Realized the validity and the Economy of boats and ships operation, make it to have satisfied more ocean going vessel demand for development promote mainly the marine gearbox that into has two grades of functions of speed.
The purpose of the utility model is accomplished by following technical scheme; Input block, suitable slow clutch components, reverse clutch parts, output block, suitable fast clutch components, box part, oil pump drive disk assembly, pipeline component have been which comprises at least; The power shaft of described input block is installed in the casing of box part by bearing; Power shaft one end links to each other with power by input flange and highly elastic shaft coupling; Add taper fit by interference on the power shaft and be with the first input gear; The described first input gear with along in the slow clutch components along slow clutch gear engagement, and by linking to each other along slow clutch and along slow shaft gear, this meshes along the output gear that is fixed on the output shaft in slow shaft gear and the output block; Describedly be meshed with the clutch outer member gear that reverses gear in the reverse clutch parts, and link to each other with the shaft gear that reverses gear by the clutch that reverses gear along the shell gear on the slow clutch, this reverse gear shaft gear also with said output shaft on output gear mesh; Also has the second input gear in the described input block; Idler gear in this second input gear and the suitable fast clutch components, that be fixed on the cylinder body meshes; This idler gear is by linking to each other with suitable fast retaining shaft gear along fast retaining clutch, and this is along the fast output gear engagement that keeps off on shaft gear and the output shaft.
Described along keeping off clutch slowly, having identical structure with the clutch that reverses gear along fast retaining clutch; Shell gear on the wherein said suitable slow clutch and its shell flange and first oil cylinder fuse; Described suitable slow clutch outer member gear is connected with the outside friction disc of clutch; Interior friction plate is connected with the friction bar, and the bar that rubs adds interference fit with shaft gear through key and is connected; Described suitable slow clutch outer member gear is provided with a piston at the one of which side, and this piston links to each other with hydraulic control system through the hydraulic fluid chamber of oil cylinder; One side of described piston is provided with the return spring that return force is provided.
Described casing is made up of upper, middle, and lower part, and the master of the input and output parts of input block is output as horizontal concentric arrangement, and the input of input block is the different center arrangement of level with the axle center of suitable fast shelves clutch component.
The utility model increases a cover transmission part newly through on the basis of supporting to some extent Large Power Shipborne gear-box, makes gear-box possess two kinds of different speed ratios, can realize the two states of fast shelves or slow shelves operation; Both save power loss, guaranteed the effective operation operating mode of gear-box again, realized the validity and the Economy of boats and ships operations, made it to have satisfied more the demand for development of ocean going vessel; Have be skillfully constructed, simple in structure, implement easily, characteristics such as good reliability.
Description of drawings
Fig. 1 is the drive mechanism schematic representation of the utility model.
Embodiment
To combine accompanying drawing that the utility model is done detailed introduction below: shown in Figure 1; The utility model includes input block, suitable slow clutch component, reverse clutch parts, output block, suitable fast clutch component, box part, oil pump transmission part, pipeline component at least; The input shaft 40 of described input block passes through Bearing Installation in the casing of box part; The input flange 1 of input shaft 40 1 ends links to each other with power through highly elastic shaft coupling; Add taper fit through interference on the input shaft 40 and be with the first input gear 41; The described first input gear 41 with along in the slow clutch component along keeping off clutch gear 12 engagements slowly, and through along keeping off clutch slowly and link to each other along keeping off shaft gear 131 slowly, this meshes along keeping off the output gear 33 that is fixed on the output shaft 31 in shaft gear 131 and the output block slowly; Describedly be meshed with the clutch outer member gear 36 that reverses gear in the reverse clutch parts along the shell gear 37 that keeps off slowly on the clutch; And link to each other with the shaft gear 132 that reverses gear through the clutch that reverses gear, this reverse gear shaft gear 132 also with said output shaft 31 on output gear 33 engagements; Also has the second input gear 39 in the described input block; The intermediate gear 27 that is fixed on the cylinder body 28 in this second input gear 39 and the suitable fast clutch component meshes; This intermediate gear 27 passes through to link to each other along fast retaining clutch and the suitable shaft gear 133 of retaining soon, and this is along fast output gear 33 engagements that keep off on shaft gear 133 and the output shaft 31.
Described along keeping off clutch slowly, having identical structure with the clutch that reverses gear along fast retaining clutch; The wherein said suitable shell gear 37 that keeps off slowly on the clutch fuses with its shell flange 9 and first oil cylinder 38; Describedly be connected with the outside friction disc 5 of clutch along keeping off clutch outer member gear 37 slowly; Interior friction plate 6 is connected with friction bar 7, and the bar 7 that rubs adds interference fit with shaft gear 131 through key and is connected; Describedly be provided with a piston 4 at the one of which side along keeping off clutch outer member gear 37 slowly, this piston 4 links to each other with hydraulic control system through the hydraulic fluid chamber of oil cylinder 38; One side of described piston 4 is provided with the return spring that return force is provided.Oil pressure promotion piston 4 moves ahead during work, and the pressing friction sheet makes clutch; When stopping, through the return force of return spring, piston 4 is unclamped, friction plate unclamps.
Shaft gear (133) in the suitable fast clutch component shown in the figure adds interference fit through key and is connected with friction bar (22); Described friction bar (22) is connected with interior friction plate (21); Outside friction disc (20) is connected with clutch outer member (19), and described clutch outer member (19) fuses with cylinder body (28) and shell flange (24).
Described casing is made up of upper, middle, and lower part, and the master of the input and output parts of input block is output as horizontal concentric arrangement, and the input of input block is the different center arrangement of level with the axle center of suitable fast shelves clutch component.
The utlity model has suitable, clutch, deceleration, speed shelves and bear the propeller thrust function, and when boats and ships advance, possess fast, slow two kinds of working conditions.Input and master are output as horizontal concentric arrangement, and input is the different center arrangement of level with suitable fast grade.
This gear-box is skillfully constructed, and has a extensive future, and can satisfy the job requirement under the various working.In addition, the hydraulic element of this system and pipeline all place gear-box outside, can make things convenient for the maintaining of user to product, also are the double speed gears of the present similar maximum specification model of China.
Embodiment
Said gear-box is that marine main controllable advances to use gear-box.Product can be complementary with internal-combustion engine, propeller cavitation, constitutes the basic propulsion system of boats and ships.Be suitable for fishery fish for, communications and transportation, waterway dredging, tourism, inland river such as military, the main frame coastal and ocean be supporting.
The transport by sea boats and ships at sea around the clock move continuously and advance some months, even more than half a year, in a single day power plant system is out of order, and can cause inconceivable disastrous effect.In order to guarantee reliability, a plurality of supervisory devices are housed on this gear-box, can accurately detect and dynamically show parameters such as the oil pressure of gear-box, oily temperature; And can be according to supporting requirement; Above parameter is carried out monitoring in real time, send signals such as warning, teletransmission warning automatically, when parameter surpasses the stopping signal of setting; Then send stopping signal automatically gear-box is shut down, thereby reached the purpose of protecting gear-box.
Claims (3)
1. promote mainly the marine gearbox that into has two grades of functions of speed for one kind; Input block, suitable slow clutch component, reverse clutch parts, output block, suitable fast clutch component, box part, oil pump transmission part, pipeline component have been which comprises at least; The input shaft of described input block passes through Bearing Installation in the casing of box part; The input flange of input shaft one end links to each other with power through highly elastic shaft coupling; Add taper fit through interference on the input shaft and be with the first input gear; It is characterized in that the described first input gear (41) with along in the slow clutch component along slow clutch gear (12) engagement, and through along slow clutch with link to each other along slow shaft gear (131), this meshes along the output gear (33) that is fixed on the output shaft (31) in slow shaft gear (131) and the output block; Shell gear (37) on the described suitable slow clutch is meshed with the clutch outer member gear (36) that reverses gear in the reverse clutch parts; And link to each other with the shaft gear that reverses gear (132) through the clutch that reverses gear, this shaft gear that reverses gear (132) also with said output shaft (31) on output gear (33) engagement; Also has the second input gear (39) in the described input block; The intermediate gear (27) that is fixed on the cylinder body (28) in this second input gear (39) and the suitable fast clutch component meshes; This intermediate gear (27) passes through to link to each other along fast retaining clutch and suitable retaining shaft gear (133) soon, and this is along fast output gear (33) engagement that keeps off on shaft gear (133) and the output shaft (31).
2. the marine gearbox that into has two grades of functions of speed of promoting mainly according to claim 1; It is characterized in that described along keeping off clutch slowly, having identical structure with the clutch that reverses gear along fast retaining clutch; Shell gear (37) on the wherein said suitable slow clutch fuses with its shell flange (9) and first oil cylinder (38); Described suitable slow clutch outer member gear (37) is connected with the outside friction disc (5) of clutch; Interior friction plate (6) is connected with friction bar (7), and the bar (7) that rubs adds interference fit with shaft gear (131) through key and is connected; Described suitable slow clutch outer member gear (37) is provided with a piston (4) at the one of which side, and this piston (4) links to each other with hydraulic control system through the hydraulic fluid chamber of oil cylinder (38); One side of described piston (4) is provided with the return spring that return force is provided.
3. the marine gearbox that into has two grades of functions of speed of promoting mainly according to claim 1; It is characterized in that described casing is made up of upper, middle, and lower part; The master of the input and output parts of input block is output as horizontal concentric arrangement, and the input of input block is the different center arrangement of level with the axle center of suitable fast shelves clutch component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120325900 CN202209384U (en) | 2011-09-01 | 2011-09-01 | Main boosting marine gearbox with two functions of fast and slow gears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120325900 CN202209384U (en) | 2011-09-01 | 2011-09-01 | Main boosting marine gearbox with two functions of fast and slow gears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202209384U true CN202209384U (en) | 2012-05-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120325900 Expired - Fee Related CN202209384U (en) | 2011-09-01 | 2011-09-01 | Main boosting marine gearbox with two functions of fast and slow gears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202209384U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671752A (en) * | 2012-09-12 | 2014-03-26 | 通用汽车环球科技运作有限责任公司 | Transmission for a vehicle and a method of assembling the transmission |
| WO2015183088A1 (en) | 2014-05-28 | 2015-12-03 | Ihc Holland Ie B.V. | Gearbox for a dredging vessel |
| CN103671752B (en) * | 2012-09-12 | 2016-11-30 | 通用汽车环球科技运作有限责任公司 | Transmission for a vehicle and the method assembling this variator |
| CN107420491A (en) * | 2017-05-26 | 2017-12-01 | 杭州发达齿轮箱集团有限公司 | A kind of especially big speed reducing ratio marine gearbox of dualratio reduction and its operating method |
| CN109899466A (en) * | 2019-03-24 | 2019-06-18 | 杭州前进齿轮箱集团股份有限公司 | A kind of Novel gearbox for trimaran |
-
2011
- 2011-09-01 CN CN 201120325900 patent/CN202209384U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671752A (en) * | 2012-09-12 | 2014-03-26 | 通用汽车环球科技运作有限责任公司 | Transmission for a vehicle and a method of assembling the transmission |
| CN103671752B (en) * | 2012-09-12 | 2016-11-30 | 通用汽车环球科技运作有限责任公司 | Transmission for a vehicle and the method assembling this variator |
| WO2015183088A1 (en) | 2014-05-28 | 2015-12-03 | Ihc Holland Ie B.V. | Gearbox for a dredging vessel |
| NL2012904B1 (en) * | 2014-05-28 | 2016-06-08 | Ihc Holland Ie Bv | Gearbox for a dredging vessel. |
| CN106414233A (en) * | 2014-05-28 | 2017-02-15 | Ihc荷兰Ie有限公司 | Gearbox for a dredging vessel |
| CN106414233B (en) * | 2014-05-28 | 2019-10-22 | Ihc荷兰Ie有限公司 | Gear-box for dredging vessel |
| US10677318B2 (en) | 2014-05-28 | 2020-06-09 | Ihc Holland Ie B.V. | Gearbox for a dredging vessel |
| CN107420491A (en) * | 2017-05-26 | 2017-12-01 | 杭州发达齿轮箱集团有限公司 | A kind of especially big speed reducing ratio marine gearbox of dualratio reduction and its operating method |
| CN109899466A (en) * | 2019-03-24 | 2019-06-18 | 杭州前进齿轮箱集团股份有限公司 | A kind of Novel gearbox for trimaran |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20200901 |