CN2790905Y - Gear box-for light high-speed inclination angle driven ship - Google Patents
Gear box-for light high-speed inclination angle driven ship Download PDFInfo
- Publication number
- CN2790905Y CN2790905Y CN 200520101425 CN200520101425U CN2790905Y CN 2790905 Y CN2790905 Y CN 2790905Y CN 200520101425 CN200520101425 CN 200520101425 CN 200520101425 U CN200520101425 U CN 200520101425U CN 2790905 Y CN2790905 Y CN 2790905Y
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- gear
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- ship
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Abstract
The utility model relates to a gear box for a light high-speed inclination angle driven ship and mainly comprises an input shaft component, a driven shaft component, an output shaft component, a hydraulic control valve component, etc., wherein an input driving gear in the input shaft component is the involute cylindrical gear. An output gear in the output shaft component is the tooth thickness changing gear, and the input driven gear is engaged with the output gear to form the driven state of the intersecting shafts with a downward inclination angle. A driven driving gear in the driven shaft component is the tooth thickness changing gear and is engaged with the output gear to together form the space driven state of the intersecting shafts. The back end part of the driven shaft component is provided with the control valve component capable of controlling the flowing direction of the working pressure oil or a micro motion control valve capable of causing a clutch friction piece to be in the state of the sliding friction. The gear box for a light high-speed inclination angle driven ship keeps the advantages of simple structure, compact structure, convenient use, safety, etc., and causes the power driven system of a ship and the stern shaft of the ship connected with the output shaft of the gear box to be capable of obtaining certain angle of immersion angle when the power driven system of the ship is completely and horizontally arranged. Therefore, the performance of the arrangement is largely enhanced and the space constraint of the ship on the driven system of the ship is decreased.
Description
Technical field
The utility model relates to the driving device of a kind of, clutch suitable, deceleration by having of fluid control, be applicable to boats and ships transferring power usefulness, be particularly useful for speedboat and inland river, coastal various boats and ships, belong to the driving device of ship power propulsion system.
Background technology
In the prior art, the structure of marine gear box changes to some extent because of the difference of function and purposes, on the Chinese patent communique, also disclose the marine gear box that various different structures change, common a kind of structure mainly includes the input shaft parts, the transmission shaft parts, output shaft assembly, and fluid control valve member etc., wherein the input shaft parts mainly are made up of input drive gear of with input driving gear that is connected on the input shaft of bearings in casing, the input shaft and kink and the friction hydraulic controlled clutch between two gears; The structure of the structure of transmission shaft parts and input shaft parts is basic identical; And output shaft assembly mainly by one by output gear of being connected on the output shaft of bearings in casing, the output shaft etc.; The fluid control valve member is installed on the above-mentioned parts, by the control of hydraulic circuit, reaches joint or disengagement between the friction lining in the power-transfer clutch.But the gear that generally adopts in the present disclosed technology is a cylindrical wheel, input shaft, transmission shaft and output shaft all are in parallel state, thereby power is output as the straight line parallel transmission from being input to, this transmission is unfavorable for the installation of the power drive system of speedboat and passenger cruiser, and is subjected to the constraint in above-mentioned watercraft engine room space easily.In addition, all the be unrealized dead slow speed of boats and ships propeller of domestic most gears case is rotated.
Summary of the invention
The purpose of this utility model is to provide a kind of input and output axis that an angle of declination is arranged in vertical surface, when the power drive system of boats and ships when level is installed fully, the marine rear shaft that links to each other with the output shaft of gear case can obtain the light high-speed inclination angle transmission marine gear box of the angle of entrance of certain angle.This marine gear box, mainly include the input shaft parts, the transmission shaft parts, output shaft assembly, and the fluid control valve member etc., input driving gear in the input shaft parts is an involute cylindrical gear, and the output gear in the output shaft assembly is a variable tooth thickness gear, and input driving gear and output gear engagement constitute the concurrent aces transmission with an angle of declination; Transmission gear in the transmission shaft parts is another variable tooth thickness gear, and it and the engagement of same output gear constitute space alternating axis transmission jointly.
The rearward end of described transmission shaft parts is equipped with the control cock parts that may command operation pressure oil flows to.
Described control cock unit construction is equipped with the fine motion control cock that can make clutch-lining be in the sliding state that rubs.
The utility model belongs to a kind of change to prior art, it has kept simple in structure, compact, advantage such as esy to use, safe and reliable, and the power drive system that makes boats and ships is when level is installed fully, the marine rear shaft that links to each other with the output shaft of gear case can obtain the angle of entrance of certain angle, thereby installation capability is improved a lot, and the driving system that has reduced boats and ships is subjected to the boats and ships space constraint; After increasing vernier arrangement, can also realize the dead slow speed rotation of boats and ships propeller.
Description of drawings
Fig. 1 is a drive mechanism schematic diagram of the present utility model.
Fig. 2 is an input and output drive mechanism scheme drawing of the present utility model.
Fig. 3 is a transmission shaft block construction scheme drawing of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail: shown in Figure 1, the utility model is mainly by input shaft parts 1, transmission shaft parts 2, and output shaft assembly 3, and fluid control valve member 4 is formed.Shown in Figure 2, mainly hot jacket has input drive gear 14 on the interior input shaft 13 of casing 5, the input shaft 13 by being supported on self-aligning roller bearing 11 and cylindrical roller bearing 12 for input shaft parts 1, at one side kink input driving gear 15 is arranged, the input clutch 16 of friction fluid control is installed between input drive gear 14 and input driving gear 15, and described input driving gear 15 is an involute cylindrical gear; The structure of the structure of transmission shaft parts 2 and input shaft parts 1 is basic identical, see shown in the accompanying drawing 3, also mainly hot jacket has transmission transmission gear 24 on the interior transmission shaft 23 of casing 5, the transmission shaft 23 by being supported on self-aligning roller bearing 21 and cylindrical roller bearing 22 for it, at one side kink transmission gear 25 is arranged, the drive clutch 26 of friction fluid control is installed between transmission transmission gear 24 and transmission gear 25, and described transmission gear 25 is a variable tooth thickness gear; And output shaft assembly 3 mainly is supported on the output gear 33 that is connected on output shaft 32 in the casing 5, the output shaft 32 etc. by a conical bearing 31 by face-to-face installation and forms, and described output gear 33 is another variable tooth thickness gear; Input driving gear 15 constitutes the concurrent aces transmission with an angle of declination with output gear 33 engagements; Transmission gear 25 in the transmission shaft parts and the space alternating axis transmission of the common formation of same output gear 33 engagements.
Fluid control valve member 4 described in the utility model is installed in the rearward end of transmission shaft parts 2, and it is by the control of hydraulic circuit, reaches joint or disengagement between the friction lining in the power-transfer clutch.Go back aggregate erection on the described control cock parts 4 the fine motion control cock 41 that can make clutch-lining be in the sliding state that rubs is arranged.
The utility model is when being in the ahead running working position, pressure oil enters in the plunger shaft of input clutch 16 in the input shaft parts 1, promote the piston 17 pressing friction sheet 18 that moves to left, input driving gear 14 and input drive gear 15 interlocks, drive clutch 26 inner carrier chambeies in this moment transmission shaft parts 2 do not have pressure oil and enter, and friction lining 28 is in released state; Therefore, power is from input coupling 6 inputs, through input driving gear 14, input drive gear 15, mesh and constitute the concurrent aces transmission of an angle of declination again by input drive gear 15 and the output gear 33 in the output shaft assembly 3, output power by output shaft 32.
When being in the reversing working position, pressure oil enters the power-transfer clutch 26 inner carrier chambeies in the transmission shaft parts 2, promote the piston 27 pressing friction sheet 28 that moves to left, transmission gear 24 and transmission transmission gear 25 interlocks, input clutch 16 inner carrier chambeies in this moment input shaft parts 1 do not have pressure oil and enter, and friction lining is in released state; Therefore, power is from input coupling 6 inputs, through input driving gear 14, be delivered to the transmission gear 24 that is meshed, pass through transmission transmission gear 25 again, by output gear 33 engagements in transmission transmission gear 25 and the output shaft assembly 3 and constitute the alternating axis transmission, output power by output shaft 32.
When control cock parts 4 were in stop position, two power-transfer clutchs in input shaft parts 1 and the transmission shaft parts 2 all were in released state, all unpowered input of two driving gears, then output shaft 32 no power takeoffs.But described control cock parts 4 separately or with fine motion control cock 41 combination control, make the friction lining of power-transfer clutch be in a kind of cunning state that rubs, just can realize the dead slow speed rotation of boats and ships propeller.
Claims (3)
1, a kind of light high-speed inclination angle transmission marine gear box, it mainly includes the input shaft parts, the transmission shaft parts, output shaft assembly, and fluid control valve member, it is characterized in that the input driving gear (15) in the described input shaft parts (1) is an involute cylindrical gear, the output gear (33) in the output shaft assembly (3) is a variable tooth thickness gear, and input driving gear (15) constitutes the concurrent aces transmission with an angle of declination with output gear (33) engagement; Transmission gear (25) in the transmission shaft parts (2) is a variable tooth thickness gear, and it and output gear (33) engagement constitute space alternating axis transmission jointly.
2, light high-speed inclination angle transmission marine gear box according to claim 1 is characterized in that the rearward end of described transmission shaft parts (2) is equipped with the control cock parts (4) that may command operation pressure oil flows to.
3, light high-speed inclination angle transmission marine gear box according to claim 1 and 2 is characterized in that described control cock parts (4) aggregate erection has the fine motion control cock (41) that can make clutch-lining be in the sliding state that rubs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520101425 CN2790905Y (en) | 2005-04-04 | 2005-04-04 | Gear box-for light high-speed inclination angle driven ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520101425 CN2790905Y (en) | 2005-04-04 | 2005-04-04 | Gear box-for light high-speed inclination angle driven ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2790905Y true CN2790905Y (en) | 2006-06-28 |
Family
ID=36806980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520101425 Expired - Lifetime CN2790905Y (en) | 2005-04-04 | 2005-04-04 | Gear box-for light high-speed inclination angle driven ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2790905Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330713A (en) * | 2011-09-21 | 2012-01-25 | 杭州萧山叉车配件有限公司 | Marine gearbox inching hydraulic control valve |
| CN107387583A (en) * | 2017-08-31 | 2017-11-24 | 重庆鲜王机械制造有限公司 | A kind of shaft coupling |
| CN109505929A (en) * | 2018-12-19 | 2019-03-22 | 杭州萧山江南通用机械厂 | A kind of oblique angle transmission marine gearbox |
| CN111678697A (en) * | 2020-06-19 | 2020-09-18 | 中国船级社 | Method and device for monitoring state of ship tail shaft |
-
2005
- 2005-04-04 CN CN 200520101425 patent/CN2790905Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330713A (en) * | 2011-09-21 | 2012-01-25 | 杭州萧山叉车配件有限公司 | Marine gearbox inching hydraulic control valve |
| CN102330713B (en) * | 2011-09-21 | 2013-12-04 | 杭州萧山叉车配件有限公司 | Marine gearbox inching hydraulic control valve |
| CN107387583A (en) * | 2017-08-31 | 2017-11-24 | 重庆鲜王机械制造有限公司 | A kind of shaft coupling |
| CN109505929A (en) * | 2018-12-19 | 2019-03-22 | 杭州萧山江南通用机械厂 | A kind of oblique angle transmission marine gearbox |
| CN111678697A (en) * | 2020-06-19 | 2020-09-18 | 中国船级社 | Method and device for monitoring state of ship tail shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Xiaoshan District of Hangzhou City, Zhejiang Province, Xiao Jin Road No. 45, zip code: 311203 Patentee after: Hangzhou Advance Gearbox Group Co., Ltd. Address before: Xiaoshan District of Hangzhou City, Zhejiang Province, Xiao Jin Road No. 45, zip code: 311203 Patentee before: Hangzhou Qianjin Gear Box Group Corp., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150404 Granted publication date: 20060628 |