CN201619686U - Mechanical controlled marine gear box - Google Patents
Mechanical controlled marine gear box Download PDFInfo
- Publication number
- CN201619686U CN201619686U CN2010201336197U CN201020133619U CN201619686U CN 201619686 U CN201619686 U CN 201619686U CN 2010201336197 U CN2010201336197 U CN 2010201336197U CN 201020133619 U CN201020133619 U CN 201020133619U CN 201619686 U CN201619686 U CN 201619686U
- Authority
- CN
- China
- Prior art keywords
- output shaft
- shaft
- driven gear
- gear
- ahead running
- 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.)
- Expired - Lifetime
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- Mechanical Operated Clutches (AREA)
- Transmission Devices (AREA)
- Structure Of Transmissions (AREA)
Abstract
A mechanical controlled marine gear box comprises an input shaft connected to power supply through an input coupling and an output shaft connected to a tail shaft through a coupling, wherein a reverse driving gearwheel and an ahead driving gearwheel are thermal sleeved on the input shaft, and a preposed reverse driven gearwheel and an ahead driven gearwheel are movably sleeved on the output shaft. A slip ring, which is connected with a control bar through a shift fork, and clutch seats for a rear and a front clutch are thermal sleeved between the reverse driven gearwheel and the ahead driven gearwheel. An idle pulley slidingly sleeved on an idler shaft engages with the reverse driving gearwheel and the reverse driven gearwheel, and the ahead driving gearwheel directly engages with ahead driven gearwheel on the output shaft. The gear box has the advantages of simple structure, pleasing appearance, better reliability and high accuracy.
Description
Technical field
It is suitable to the utility model relates to having of a kind of mechanical control, clutch, slow down and bear the driving device of propeller thrust function, be applicable to the ship power unit, the small boat such as crew boat, life boat that are particularly useful for inland river and coastal and large ship belong to the driving device of ship power propulsion system.
Background technology
Marine gear box is as a kind of power-transmission system peculiar to vessel, become a kind of comparatively ripe mechanical transmissioning technology, it generally includes the input shaft parts, transmission shaft parts and output shaft assembly etc., above-mentioned parts all are installed in the casing, and dispose the band friction disk clutch according to actual needs, and are suitable to realize, clutch is slowed down and is born functions such as propeller thrust.But also do not have in the technique known at present a kind of simple in structure, good looking appearance, good reliability, the mechanical control formula marine gear box that precision is high.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and provides a kind of simple in structure, good looking appearance, good reliability, the mechanical control formula marine gear box that precision is high.
The purpose of this utility model is finished by following technical solution, it includes an input shaft that links by input coupling and power, on the input shaft respectively hot jacket have the reversing driving gear and the ahead running driving gear, one output shaft that links to each other with tailing axle by plunging joint, kink has preposition reversing driven gear and ahead running driven gear respectively on output shaft, hot jacket has the clutch base of a slip ring and front and back two power-transfer clutchs between described reversing driven gear and ahead running driven gear, and described slip ring is connected with joystick by a shift fork; One slide on the idler shaft idle pulley respectively with described reversing driving gear and reversing driven gear engagement, and the ahead running driving gear directly with output shaft on the ahead running driven gear mesh.
Described input shaft, idler shaft and output shaft are placed in by last lower box by bearing respectively and adopt on the casing that cross-sectional textural association forms, described input shaft and idler shaft are installed on the upper box, and the tapered roller bearing of described output shaft by face-to-face installation is placed on the lower box.The multi-disc friction clutch of arranging before and after the both sides of described slip ring are separately installed with is separately installed with the disk spring that can limit joystick in described multi-disc friction clutch.
The utility model is in the body structure design, and last lower box adopts cross-sectional structure, and two cover power-transfer clutchs are series at a two ends, and dynamical axis mainly bears twisting force, has strengthened transmission capacity; Described power-transfer clutch adopts disk spring, with the actuating force of control joystick; The utility model is with each function part integration of gear case, and modularization reduces excessive part, better satisfies the designing requirement of ship type.It has simple in structure, good looking appearance, good reliability, characteristics such as precision height.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an idle pulley structural representation of the present utility model.
Fig. 3 is a gear transmission section-drawing of the present utility model.
The specific embodiment
Below will the utility model is further introduced: Fig. 1 by accompanying drawing, 2, shown in 3, the utility model includes an input shaft that links by input coupling 23 and power, on the input shaft respectively hot jacket reversing driving gear 3 and ahead running driving gear 4 are arranged, one passes through the output shaft 9 that plunging joint 17 links to each other with tailing axle, kink has preposition reversing driven gear 11 and ahead running driven gear 12 respectively on output shaft 9, hot jacket has a slip ring and front and back power-transfer clutch 18 between described reversing driven gear 11 and ahead running driven gear 12,19 clutch base 15,20, described slip ring 14 is connected with joystick 21 by a shift fork 16; One slide on the idler shaft 6 idle pulley respectively with described reversing driving gear and the engagement of reversing driven gear 11, and ahead running driving gear 4 directly with output shaft 9 on ahead running driven gear 12 mesh.Described input shaft, idler shaft and output shaft are placed in by last lower box by bearing respectively and adopt on the casing that cross-sectional textural association forms, described input shaft and idler shaft are installed on the upper box, and the tapered roller bearing 10 of described output shaft 9 by face-to-face installation is placed on the lower box.The multi-disc friction clutch of arranging before and after the both sides of described slip ring 14 are separately installed with 18,19 is separately installed with the disk spring 22 that can limit joystick in described multi-disc friction clutch 18,19.
Upper box shown in the figure is equipped with input shaft 1, idler shaft 6.Input shaft 1 is by bearing 2, bearing 5 supportings.Input shaft one end links by input coupling 23 and rubber drive plate parts (selecting for use) and power, and hot jacket has reversing driving gear 3, ahead running driving gear 4 on the axle.The idle pulley 8 (seeing Fig. 2,3) of two bearings, 7 supportings is housed on the idler shaft 6.Reversing driven gear 11 engagements that idle pulley 8 is preposition with reversing driving gear 3, output shaft 9 respectively.Ahead running driving gear 4 and ahead running driven gear 12 engagements that are placed on output shaft 9.
Output shaft 9 is settled on the lower box by the tapered roller bearing of installing face-to-face 10.Reversing driven gear 11, ahead running driven gear 12 are supported on output shaft 9 front and back ends by two bearings 13 respectively, slip ring 14, forward and backward clutch base 15,20 hot jackets are on output shaft 9, control slip rings 14 by the shift fork 16 that joystick 21 is handled, packing into of forward and backward disk spring 22 limited joystick 21, both made actuating force within the specific limits, and made manipulation soft again.Output shaft 9 links to each other with tailing axle by plunging joint 17.Behind the unit starting, the ahead running driven gear 12 on the ahead running driving gear 4 direct drive output shafts 9 of input shaft 1 rear end; The reversing driven gear 11 that the reversing driving gear 3 of input shaft 1 front end drives on the output shaft 9 through idle pulley 8.
When joystick in " stopping " position, at this moment, mediate by the slip ring 14 of shift fork 16 control, the friction lining of front and back two cover multi-disc friction clutches 18,19 is in releasing orientation, therefore, output shaft 9 does not rotate.
When joystick " ahead running " position, at this moment, slip ring 14 moves to the rear end, and the friction lining in the power-transfer clutch 19 of back is compressed.Therefore.Ahead running driven gear 12 drives output shaft 9 by power-transfer clutch 19, and its rotation direction is opposite with input shaft 1, and boats and ships advance.
When joystick " reversing " position, slip ring 14 moves to front end, and the friction lining in the fwd power-transfer clutch 18 is compressed.Therefore.Reversing driven gear 11 drives output shaft 9 by power-transfer clutch, and its rotation direction is identical with input shaft 1, and boats and ships retreat.
Claims (3)
1. mechanical control formula marine gear box, it includes an input shaft that links by input coupling and power, on the input shaft respectively hot jacket have the reversing driving gear and the ahead running driving gear, one output shaft that links to each other with tailing axle by plunging joint, it is characterized in that: kink has preposition reversing driven gear (11) and ahead running driven gear (12) respectively on output shaft (9), hot jacket has a slip ring (14) and front and back power-transfer clutch (18 between described reversing driven gear (11) and ahead running driven gear (12), 19) clutch base (15,20), described slip ring (14) is connected with joystick (21) by a shift fork (16); One slide on the idler shaft (6) idle pulley respectively with described reversing driving gear and reversing driven gear (11) engagement, and ahead running driving gear (4) directly with output shaft (9) on ahead running driven gear (12) mesh.
2. mechanical control formula marine gear box according to claim 1, it is characterized in that described input shaft, idler shaft and output shaft are placed in by last lower box by bearing respectively adopts on the casing that cross-sectional textural association forms, described input shaft and idler shaft are installed on the upper box, and described output shaft (9) is placed on the lower box by the tapered roller bearing of installing face-to-face (10).
3. mechanical control formula marine gear box according to claim 1, the both sides that it is characterized in that described slip ring (14) are separately installed with the multi-disc friction clutch (18,19) that front and back are arranged, are separately installed with the disk spring (22) that can limit joystick in described multi-disc friction clutch (18,19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201336197U CN201619686U (en) | 2010-03-16 | 2010-03-16 | Mechanical controlled marine gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201336197U CN201619686U (en) | 2010-03-16 | 2010-03-16 | Mechanical controlled marine gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201619686U true CN201619686U (en) | 2010-11-03 |
Family
ID=43023140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201336197U Expired - Lifetime CN201619686U (en) | 2010-03-16 | 2010-03-16 | Mechanical controlled marine gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201619686U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605163A (en) * | 2016-03-11 | 2016-05-25 | 绍兴前进齿轮箱有限公司 | Mechanical-manipulation marine gear box |
| CN109319056A (en) * | 2018-11-20 | 2019-02-12 | 国家电网有限公司 | A kind of storage station's dirt fishing device |
-
2010
- 2010-03-16 CN CN2010201336197U patent/CN201619686U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605163A (en) * | 2016-03-11 | 2016-05-25 | 绍兴前进齿轮箱有限公司 | Mechanical-manipulation marine gear box |
| CN109319056A (en) * | 2018-11-20 | 2019-02-12 | 国家电网有限公司 | A kind of storage station's dirt fishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101103 |