CN105605163A - Mechanical-manipulation marine gear box - Google Patents
Mechanical-manipulation marine gear box Download PDFInfo
- Publication number
- CN105605163A CN105605163A CN201610139357.7A CN201610139357A CN105605163A CN 105605163 A CN105605163 A CN 105605163A CN 201610139357 A CN201610139357 A CN 201610139357A CN 105605163 A CN105605163 A CN 105605163A
- Authority
- CN
- China
- Prior art keywords
- clutch gear
- gear
- pressure ring
- output shaft
- reversing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/089—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears all of the meshing gears being supported by a pair of parallel shafts, one being the input shaft and the other the output shaft, there being no countershaft involved
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/0278—Constructional features of the selector lever, e.g. grip parts, mounting or manufacturing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02086—Measures for reducing size of gearbox, e.g. for creating a more compact transmission casing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
- F16H2057/0235—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly specially adapted to allow easy accessibility and repair
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H2059/026—Details or special features of the selector casing or lever support
Abstract
The invention relates to a mechanical-manipulation marine gear box, and belongs to the technical field of transmission gears. In the box structure design, in order to bring convenience to assembling and maintaining, the box is of a longitudinally-split structure and is divided into a box body and a box cover. Two shafts and two pairs of gear sets are arranged in the box body, and the ahead running function, the backing function and the stopping function of the gear box are controlled through manual deflector rods. A wet-type friction-plate clutch is adopted for the control mode. Compared with the prior art, the mechanical-manipulation marine gear box has the advantages of being compact in structure arrangement, attractive in appearance and good in reliability, the small marine working condition is better met, and the user requirement is met.
Description
Technical field
The present invention relates to a kind of mechanical type and handle marine gearbox, belong to travelling gear technical field.
Background technology
Small-sized Marine gear-box is of many uses, forms powerplant module peculiar to vessel with supporting diesel engine, for the spitkit such as tender, lifeboat of inland river, coastal and large ship. The current marine gearbox in use is regardless of volume weight or transmission efficiency all can not meet current requirement.
Based on this, make the application.
Summary of the invention
The object of this invention is to provide a kind of compact conformation, good reliability, volume is little, transmission efficiency is high, simple to operate Small-sized Marine gear-box.
For achieving the above object, the technical scheme that the present invention takes is: a kind of mechanical type is handled marine gearbox, is included on casing and passes through a pair of deep groove ball bearing, and power shaft is installed, on power shaft, by keyway, 2 driving gears are housed, power shaft is connected by keyway and engine. Output shaft, by a pair of deep groove ball bearing, is placed on casing and case lid. On power shaft, have clutch gear by deep groove ball bearing cover, ahead running clutch gear directly and driving gear be meshed. Reversing clutch gear is by an idler shaft and the engagement of reversing driving gear. Output shaft connects with input driving gear by clutch gear, wet friction clutch, control stick is connecting sliding sleeve, sliding sleeve horizontally slips, depress steel column corresponding to left and right, drive corresponding pressure ring inner ring and pressure ring outer ring, thereby compress the interior outside friction disc in clutch gear. the power on clutch gear is delivered to output shaft and gets on.
When use, when control crank is in " sky " position, sliding sleeve is positioned at centre position, and steel column is upspring under the effect of spring, and left and right pressure ring is all in relaxed state, and the interior outside friction disc group in clutch separates under the effect of spring, and output shaft stops operating. When control crank is in " suitable " position, the sliding sleeve slip of turning right, feather key promotes the pressure ring inner ring on the right, steel column is pressed under the effect of slip ring, also drive pressure ring inner ring to promote to the right, and pressure ring inner ring connect by holding screw with pressure ring outer ring, the interior outside friction disc group in the ahead running clutch gear on common pushing the right, make ahead running clutch gear drive output shaft rotation, rotation direction is contrary with power shaft. When control crank is in " falling " position, the sliding sleeve slip of turning left, feather key promotes the pressure ring inner ring on the left side, steel column is pressed under the effect of slip ring, also drive pressure ring inner ring to promote left, and pressure ring inner ring connects by holding screw with pressure ring outer ring, interior outside friction disc group in the reversing clutch gear on the common pushing left side, reversing driving gear drives reversing clutch gear by idler shaft, and reversing clutch gear drives output shaft rotation by interior outside friction disc group, and rotation direction is identical with power shaft.
Further, in order to optimize structure, improve applicability, one end of power shaft is arranged on casing by deep groove ball bearing, and the other end of power shaft is arranged on case lid by deep groove ball bearing.
Further, in order to optimize structure, improve applicability, one end of output shaft is arranged on casing by deep groove ball bearing, and the other end of output shaft is arranged on respectively on case case and case lid by two deep groove ball bearings.
Further, in order to optimize structure, improve applicability, the reversing clutch gear on output shaft and ahead running clutch gear firmly weld together respectively at clutch. .
Further, in order to optimize structure, improve applicability, ahead running pass through key connection for transmission with driving gear and the power shaft of reversing.
Further, in order to optimize structure, improve applicability, by driving lever, drive feather key and directly ahead running, reversing, the clutch function of control gear case of steel column that back-moving spring is housed.
Further, in order to facilitate gear-box assembling to change, casing adopts vertical profile form, is divided into casing and case lid. Each root axle in gear-box, gear, bearing can be removed separately.
Further, in order to link together by bearing pin in order to optimize structure, improve applicability inner attrition piece group, there is disk spring on the top of friction plate group, between each friction plate, has spring, so friction plate group can separate in the situation that not stressing.
Further, in order to optimize structure, improve applicability, fall and stop between angle β be 8-9 °, stop and along between angle theta be 8-9, guaranteeing down, suitable, the change that stops three kinds of party committees and state.
The invention has the beneficial effects as follows: owing to adopting parallel axes Spur Gear Driving, meeting gear-driven intensity simultaneously, reduced production cost; Shifter adopts wet clutch, adopts built-in, totally enclosed form, and good looking appearance, pollutes little, simple to operate, reliable. And ahead running and reversing adhere to two sleeve gear groups separately, not only make transmission efficiency greatly improve, be also convenient to fix a breakdown. The vertical profile structure of casing make gear-box assembling and maintenance greatly easy, make load module, become more meticulous, efficiency and quality improve greatly. Hand driving lever control gear case ahead running, reversing, clutch function, simple to operate, reliably applicable small boat use has spring reset between friction plate group simultaneously, can realize gearshift fast, and efficiency is high, reliable transmission.
Brief description of the drawings
Fig. 1 is gear-box outline drawing;
Fig. 2 is the outline drawing at another visual angle of gear-box;
Fig. 3 is the structural representation of gear-box.
Number in the figure: 1. casing; 2. reversing clutch gear; 3. interior outside friction disc group; 4. sliding sleeve 5. pressure ring outer rings; 6. ahead running clutch gear; 7. deep groove ball bearing; 8. output shaft; 9. driving gear; 10. deep groove ball bearing; 11. power shafts; 12. driving levers; 13. case lids; 14. springs; 15. feather keys; 16. disk springs; 17. pressure ring inner rings; 18. steel columns; 19. holding screws; 20. springs; 21. bearing pins.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1 to Figure 2, a kind of mechanical type is handled marine gearbox, it is characterized in that: be included on casing 1 and pass through a pair of deep groove ball bearing 10, power shaft 11 is installed, on power shaft 11, by keyway, two driving gears 9 are housed, power shaft 11 is connected by keyway and engine. Output shaft 7, by a pair of deep groove ball bearing 7, is placed on casing 1 and case lid 13. On power shaft 8, have clutch gear 6 by deep groove ball bearing 7 cover, ahead running clutch gear directly and driving gear be meshed. Reversing clutch gear is by an idler shaft and the engagement of reversing driving gear. Output shaft 8 connects with input driving gear 9 by clutch gear 6, wet friction clutch 3, control stick 12 is connecting sliding sleeve 4, sliding sleeve horizontally slips, depress steel column 18 corresponding to left and right, drive corresponding pressure ring inner ring 17 and pressure ring outer ring 8, compress the interior outside friction disc 3 in clutch gear 4, get on thereby the power on clutch gear is delivered to output shaft 8. When use, when control crank is in " sky " position, sliding sleeve 4 is positioned at centre position, and steel column 18 is upspring under the effect of spring 14, and left and right pressure ring is all in relaxed state, and the interior outside friction disc group 3 in clutch separates under the effect of spring 20, and output shaft stops operating. When control crank is in " suitable " position, sliding sleeve 4 slip of turning right, feather key 15 promotes the pressure ring inner ring 17 on the right, steel column 18 is pressed under the effect of slip ring 4, also drive pressure ring inner ring 17 to promote to the right, and pressure ring inner ring 17 connect by holding screw 19 with pressure ring outer ring 5, the interior outside friction disc group 3 in the ahead running clutch gear 6 on common pushing the right, ahead running clutch gear drives output shaft rotation, and rotation direction is contrary with power shaft 11. When control crank is in " falling " position, sliding sleeve 4 slip of turning left, feather key 15 promotes the pressure ring inner ring 17 on the left side, steel column 18 is pressed under the effect of slip ring 4, also drive pressure ring inner ring 17 to promote left, and pressure ring inner ring 17 connects by holding screw 19 with pressure ring outer ring 5, interior outside friction disc group 3 in the reversing clutch gear 6 on the common pushing left side, reversing driving gear drives reversing clutch gear 2 by idler shaft, reversing clutch gear 2 drives output shaft rotation by interior outside friction disc group 3, and rotation direction is identical with power shaft 11. In addition, inner attrition piece group links together by bearing pin, and there is disk spring on the top of friction plate group, between each friction plate, has spring, so friction plate group can separate in the situation that not stressing.
Wherein, fall and stop between angle β be 8-9 °, stop and along between angle theta be 8-9.
Above content is the further description of provided technical scheme being done in conjunction with the preferred embodiment of the invention; can not assert that the concrete enforcement of the invention is confined to above-mentioned these explanations; for the invention person of an ordinary skill in the technical field; without departing from the concept of the premise of the invention; can also make some simple deduction or replace, all should be considered as belonging to the protection domain of the invention.
Claims (7)
1. mechanical type is handled a marine gearbox, it is characterized in that: power shaft is installed on casing, and power shaft and engine are connected, and output shaft is placed on casing and case lid, and on power shaft, cover has a clutch gear, and the direct and driving gear of ahead running clutch gear is meshed; Reversing clutch gear is by an idler shaft and the engagement of reversing driving gear; Output shaft connects with input driving gear by clutch gear, wet friction clutch, control stick is connecting sliding sleeve, sliding sleeve horizontally slips, depress steel column corresponding to left and right, drive corresponding pressure ring inner ring and pressure ring outer ring, compress the interior outside friction disc in clutch gear, get on thereby the power on clutch gear is delivered to output shaft.
2. a kind of mechanical type as claimed in claim 1 is handled marine gearbox, it is characterized in that: when control crank is in " sky " position, sliding sleeve is positioned at centre position, steel column is upspring under the effect of spring, left and right pressure ring is all in relaxed state, interior outside friction disc group in clutch separates under the effect of spring, and output shaft stops operating; When control crank is in " suitable " position, the sliding sleeve slip of turning right, feather key promotes the pressure ring inner ring on the right, steel column is pressed under the effect of slip ring, also drive pressure ring inner ring to promote to the right, and pressure ring inner ring connect by holding screw with pressure ring outer ring, the interior outside friction disc group in the ahead running clutch gear on common pushing the right, ahead running clutch gear drives output shaft rotation, and rotation direction is contrary with power shaft; When control crank is in " falling " position, the sliding sleeve slip of turning left, feather key promotes the pressure ring inner ring on the left side, steel column is pressed under the effect of slip ring, also drive pressure ring inner ring to promote left, and pressure ring inner ring connects by holding screw with pressure ring outer ring, interior outside friction disc group in the reversing clutch gear on the common pushing left side, reversing driving gear drives reversing clutch gear by idler shaft, and reversing clutch gear drives output shaft rotation by interior outside friction disc group, and rotation direction is identical with power shaft.
3. a kind of mechanical type as claimed in claim 1 is handled marine gearbox, it is characterized in that: one end of described power shaft is arranged on casing by deep groove ball bearing, and the other end of power shaft is arranged on case lid by deep groove ball bearing.
4. a kind of mechanical type as claimed in claim 1 is handled marine gearbox, it is characterized in that: one end of described output shaft is arranged on casing by deep groove ball bearing, and the other end of output shaft is arranged on respectively on case case and case lid by two deep groove ball bearings.
5. a kind of mechanical type as claimed in claim 1 is handled marine gearbox, it is characterized in that: the reversing clutch gear on described output shaft and ahead running clutch gear firmly weld together respectively at clutch.
6. a kind of mechanical type as claimed in claim 1 is handled marine gearbox, it is characterized in that: described driving lever drives feather key and the steel column of back-moving spring is housed with ahead running, reversing, the clutch function of control gear case.
7. a kind of mechanical type as claimed in claim 1 is handled marine gearbox, it is characterized in that: described inner attrition piece group links together by bearing pin, there is disk spring on the top of friction plate group, between each friction plate, has spring, and friction plate group can be separated in the situation that not stressing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610139357.7A CN105605163A (en) | 2016-03-11 | 2016-03-11 | Mechanical-manipulation marine gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610139357.7A CN105605163A (en) | 2016-03-11 | 2016-03-11 | Mechanical-manipulation marine gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105605163A true CN105605163A (en) | 2016-05-25 |
Family
ID=55985358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610139357.7A Pending CN105605163A (en) | 2016-03-11 | 2016-03-11 | Mechanical-manipulation marine gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105605163A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2315044Y (en) * | 1997-10-01 | 1999-04-21 | 张富林 | Two way friction synchronizer type gearbox for ship |
| CN2565748Y (en) * | 2002-07-12 | 2003-08-13 | 杭州发达齿轮箱有限公司 | Improved marine gearbox (7) |
| CN2590866Y (en) * | 2002-12-10 | 2003-12-10 | 绍兴前进齿轮箱有限公司 | Gear box for ship |
| CN101158386A (en) * | 2007-11-09 | 2008-04-09 | 重庆大学 | Gearbox for ship |
| CN201619686U (en) * | 2010-03-16 | 2010-11-03 | 杭州前进齿轮箱集团股份有限公司 | Mechanical controlled marine gear box |
| CN102190080A (en) * | 2011-05-12 | 2011-09-21 | 杭州发达齿轮箱集团有限公司 | Gearbox with reversing, ahead running, clutching and full-power PTO (Power Take Off) output functions for ship |
| US20160010726A1 (en) * | 2013-02-26 | 2016-01-14 | Aisin Ai Co., Ltd. | Transmission for a vehicle |
| CN205605745U (en) * | 2016-03-11 | 2016-09-28 | 绍兴前进齿轮箱有限公司 | Mechanical type is gear box for management of a ship |
-
2016
- 2016-03-11 CN CN201610139357.7A patent/CN105605163A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2315044Y (en) * | 1997-10-01 | 1999-04-21 | 张富林 | Two way friction synchronizer type gearbox for ship |
| CN2565748Y (en) * | 2002-07-12 | 2003-08-13 | 杭州发达齿轮箱有限公司 | Improved marine gearbox (7) |
| CN2590866Y (en) * | 2002-12-10 | 2003-12-10 | 绍兴前进齿轮箱有限公司 | Gear box for ship |
| CN101158386A (en) * | 2007-11-09 | 2008-04-09 | 重庆大学 | Gearbox for ship |
| CN201619686U (en) * | 2010-03-16 | 2010-11-03 | 杭州前进齿轮箱集团股份有限公司 | Mechanical controlled marine gear box |
| CN102190080A (en) * | 2011-05-12 | 2011-09-21 | 杭州发达齿轮箱集团有限公司 | Gearbox with reversing, ahead running, clutching and full-power PTO (Power Take Off) output functions for ship |
| US20160010726A1 (en) * | 2013-02-26 | 2016-01-14 | Aisin Ai Co., Ltd. | Transmission for a vehicle |
| CN205605745U (en) * | 2016-03-11 | 2016-09-28 | 绍兴前进齿轮箱有限公司 | Mechanical type is gear box for management of a ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160525 |
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| RJ01 | Rejection of invention patent application after publication |