CN202828075U - Three output high-power marine gearbox - Google Patents
Three output high-power marine gearbox Download PDFInfo
- Publication number
- CN202828075U CN202828075U CN 201220521351 CN201220521351U CN202828075U CN 202828075 U CN202828075 U CN 202828075U CN 201220521351 CN201220521351 CN 201220521351 CN 201220521351 U CN201220521351 U CN 201220521351U CN 202828075 U CN202828075 U CN 202828075U
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- pto
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- driven gear
- gear
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Abstract
The utility model discloses a three output high-power marine gearbox which comprises a box body. A left power take off (PTO) transmission and a right PTO transmission are respectively placed on the left side of the box body and on the right side of the box body. A left PTO driven gear is meshed with a left PTO driving gear which is placed on an oil cylinder of an input shaft. The oil cylinder of the input shaft, the input shaft and the left PTO driving fear are combined into a whole. A left PTO output shaft is placed on the left PTO driven gear in a sleeved mode, and a left PTO output flange is arranged on the left PTO output shaft. An output driven gear is meshed with a right PTO one-level accelerating driven gear, a right PTO accelerating level transmission shaft is placed on the one-level accelerating driven gear in a sleeved mode, and a right PTO two-level accelerating driving gear is arranged on the right PTO accelerating level transmission shaft. The right PTO two-level accelerating driving gear is meshed with a right PTO two-level accelerating driven gear which is placed on a right PTO clutch in a sleeved mode. An output shaft of the right PTO clutch is connected with a right PTO output shaft, and a right PTO output flange is installed on the right PTO output shaft.
Description
Technical field
The utility model relates to a kind of gear box for high-power ship, particularly a kind of three output gear box for high-power ships with two auxiliary power mouths (Power Take Off).
Background technology
In the ship power system of existing unit single-blade, generally be to adopt diesel engine---to be with reversible clutch marine gear box---axle system---spacing oar,---band single clutch marine gear box (or not with marine gear box of power-transfer clutch)---axle system---tuning for Controllable Pitch Propeller that perhaps adopts diesel engine, on these two kinds of gears case, sometimes establish an auxiliary power mouth (Power Take Off), this PTO mouth only can be used for driving electrical generator, electric power safeguard is provided, can not well controls the equipment working states such as fire pump or cargo oil pump.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of can according to the boats and ships needs, drive the three output gear box for high-power ships that electrical generator provides electric power safeguard and drives the equipment such as fire pump or cargo oil pump at any time.
To achieve these goals, the technical solution of the utility model is as follows: a kind of three output gear box for high-power ships, comprise casing (1), be installed in input shaft oil cylinder (3) and master clutch (5) in the casing (1), described master clutch (5) docks with input shaft oil cylinder (3), one end of the input shaft (2) of described input shaft oil cylinder (3) is equipped with input flange (4), be set with master clutch (5) on the output shaft of this input shaft oil cylinder (3), the output shaft of described master clutch (5) is connected with the output driving gear shaft, dress input driving gear (6) on the described output driving gear shaft, described input driving gear (6) and output driven gear (7) engagement that is contained on the output shaft (8), the upper dress of described output shaft (8) output flange (9), it is characterized in that: the left side of described casing (1), right both sides are respectively equipped with left PTO driving device and right PTO driving device, described left PTO driving device comprises left PTO output shaft (12), left PTO driven gear (11), left PTO driving gear (10) and left PTO output flange (13), be sleeved on left PTO driven gear (11) and left PTO driving gear (10) engagement that is solidly set on the input shaft oil cylinder (3) on the left PTO output shaft (12), described input shaft oil cylinder (3), input shaft (2) and left PTO driving gear (10) are integrated, and left PTO output flange (13) is housed on the described left PTO output shaft (12);
Described right PTO driving device comprises right PTO one-level speedup driven gear (14), right PTO speedup level transmission shaft (15), right PTO secondary speed increase driving gear (16), right PTO power-transfer clutch (18), right PTO secondary speedup driven gear (17), right PTO output shaft (19) and right PTO output flange (20), described output driven gear (7) and right PTO one-level speedup driven gear (14) engagement, the upper suit of described one-level speedup driven gear (14) right PTO speedup level transmission shaft (15), right PTO secondary speed increase driving gear (16) also is housed on the described right PTO speedup level transmission shaft (15), described right PTO secondary speed increase driving gear (16) and right PTO secondary speedup driven gear (17) engagement that is solidly set on the right PTO power-transfer clutch (18), the output shaft of described right PTO power-transfer clutch (18) is connected with right PTO output shaft (19), and in the end of right PTO output shaft (19) right PTO output flange (20) is housed.
Adopt technique scheme, this gear case has be used to the right PTO driving device of promoting mainly the driving device into transmission, left PTO driving device and driving by the output driven gear.Left PTO has the speedup function under diesel engine drives, can satisfy the needed speed demand of electrical generator, drives electrical generator electric power safeguard is provided.Right PTO has two-stage speedup function and power-transfer clutch is set and has clutch function, can control the equipment working states such as fire pump or cargo oil pump and satisfy the speed demand of equipment, drives at any time the equipment such as fire pump or cargo oil pump.
In technique scheme, described right PTO output flange (20), left PTO output flange (13) and output flange (9) are contained on the same side plate of casing (1), and wherein output flange (9) is positioned between right PTO output flange (20) and the left PTO output flange (13).Two PTO mouths arrange that according to watercraft engine room needs are arranged in the gear case left and right sides, structural arrangement compactness, appearance looks elegant, be conducive to engine room arrangement, reliability is high, maintainability good.
In technique scheme, described master clutch (5) and right PTO power-transfer clutch (18) are Multi-plate Wet Friction Clutch.Basic propulsion system is provided with Multi-plate Wet Friction Clutch, and gear case has clutch, slows down, bears the functions such as propeller thrust.
Beneficial effect: the utility model is by the ingenious rational structural arrangement of gear case, gear case is promoted mainly on the basis of transmission agency satisfied, PTO output is set flexibly in the gear case left and right sides, make engine room arrangement compacter, improved simultaneously the degree of utilization of the energy, make more energy-conserving and environment-protective of boats and ships, good economy performance.
Description of drawings
Fig. 1 is birds-eye view of the present utility model;
Fig. 2 is gear transmission section-drawing of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Embodiment 1, as shown in Figure 1, three output gear box for high-power ships of the present utility model are comprised of casing 1 input shaft 2 input shaft oil cylinders 3 input flanges 4 master clutchs 5 input driving gears 6 output driven gears 7 output shafts 8 output flanges 9 left PTO driving gear 10 left PTO driven gear 11 left PTO output shaft 12 left PTO output flange 13 right PTO one-level speedup driven gear 14 right PTO speedup level transmission shaft 15 right PTO level speed increase driving gear 16 right PTO level speedup driven gear 17 right PTO power-transfer clutch 18 right PTO output shaft 19 right PTO output flange 20 parts such as grade.
Described input shaft oil cylinder 3 by bearings in casing 1, master clutch 5 docks with input shaft oil cylinder 3, one end of the input shaft 2 of described input shaft oil cylinder 3 links to each other with power by input flange 4 and high elastic coupling, cover master clutch 5 on the output shaft of described input shaft oil cylinder 3, master clutch 5 supports by bearing equally, this is prior art, does not do at this and gives unnecessary details.Described master clutch 5 is Multi-plate Wet Friction Clutch, the output shaft of described master clutch 5 is connected with the output driving gear shaft, dress input driving gear 6 on the described output driving gear shaft, described input driving gear 6 and output driven gear 7 engagements that are sleeved on the output shaft 8, the upper dress output flange 9 of described output shaft 8, the left and right sides of described casing 1 is respectively equipped with left PTO driving device and right PTO driving device
Described left PTO driving device comprises left PTO output shaft 12, left PTO driven gear 11, left PTO driving gear 10 and left PTO output flange 13, be sleeved on left PTO driven gear 11 and left PTO driving gear 10 engagements that are sleeved on the input shaft oil cylinder 3 on the left PTO output shaft 12, described input shaft oil cylinder 3, input shaft 2 and left PTO driving gear 10 are integrated, and on the described left PTO output shaft 12 left PTO output flange 13 are housed;
Described right PTO driving device comprises right PTO one-level speedup driven gear 14, right PTO speedup level transmission shaft 15, right PTO secondary speed increase driving gear 16, right PTO power-transfer clutch 18, right PTO secondary speedup driven gear 17, right PTO output shaft 19 and right PTO output flange 20, described output driven gear 7 and right PTO one-level speedup driven gear 14 engagements, the right PTO speedup level transmission shaft 15 of suit on the described one-level speedup driven gear 14, on the described right PTO speedup level transmission shaft 15 right PTO secondary speed increase driving gear 16 is housed also, described right PTO secondary speed increase driving gear 16 and right PTO secondary speedup driven gear 17 engagements that are solidly set on the right PTO power-transfer clutch 18, described right PTO power-transfer clutch 18 also is Multi-plate Wet Friction Clutch.The output shaft of described right PTO power-transfer clutch 18 is connected with right PTO output shaft 19, and in the end of right PTO output shaft 19 right PTO output flange 20 is housed.
Described input flange 4 is positioned on the side plate of casing 1, described right PTO output flange 20, left PTO output flange 13 and output flange 9 are contained on the side plate of the casing 1 relative with input flange 4, and wherein output flange 9 is between right PTO output flange 20 and left PTO output flange 13.
The power of gear case is from input flange 1 input, drive input shaft 2, input shaft oil cylinder 3, pass to output driving gear 6 by the piston of oil path control system working oil promotion input shaft oil cylinder 3, the pressing friction adjutant moment of torsion of master clutch 5, drive output driven gear 7, output shaft 8, by output flange 9 axle drive shafts system, screw propeller work.
Left PTO power transmittance process:
The power of gear case is from input flange 1 input, drive input shaft 2, input shaft 2, input shaft oil cylinder 3 and left PTO driving gear 10 are integrated, left PTO driving gear 10 and left PTO driven gear 11 engagements, left PTO driven gear 11 is connected with left PTO output shaft 12, carries out power stage by left PTO output flange 13 parts such as grade.
Right PTO power transmittance process:
In the work of gear case basic propulsion system, power is from 7 inputs of output driven gear, output driven gear 7 is connected with right PTO secondary speed increase driving gear 16 with right PTO one-level speedup driven gear 14 engagements, right PTO one-level speedup driven gear 14, right PTO speedup level transmission shaft 15, right PTO secondary speed increase driving gear 16 and right PTO secondary speedup driven gear 17 engagements, in the situation that right PTO power-transfer clutch 18 runs in, drive right PTO output shaft 19, carry out power stage by right PTO output flange 20 parts such as grade.
Claims (3)
1. export gear box for high-power ship for one kind three, comprise casing (1), be installed in input shaft oil cylinder (3) and master clutch (5) in the casing (1), described master clutch (5) docks with input shaft oil cylinder (3), one end of the input shaft (2) of described input shaft oil cylinder (3) is equipped with input flange (4), be set with master clutch (5) on the output shaft of this input shaft oil cylinder (3), the output shaft of described master clutch (5) is connected with the output driving gear shaft, dress input driving gear (6) on the described output driving gear shaft, described input driving gear (6) and output driven gear (7) engagement that is contained on the output shaft (8), the upper dress of described output shaft (8) output flange (9), it is characterized in that: the left side of described casing (1), right both sides are respectively equipped with left PTO driving device and right PTO driving device, described left PTO driving device comprises left PTO output shaft (12), left PTO driven gear (11), left PTO driving gear (10) and left PTO output flange (13), be sleeved on left PTO driven gear (11) and left PTO driving gear (10) engagement that is solidly set on the input shaft oil cylinder (3) on the left PTO output shaft (12), described input shaft oil cylinder (3), input shaft (2) and left PTO driving gear (10) are integrated, and left PTO output flange (13) is housed on the described left PTO output shaft (12);
Described right PTO driving device comprises right PTO one-level speedup driven gear (14), right PTO speedup level transmission shaft (15), right PTO secondary speed increase driving gear (16), right PTO power-transfer clutch (18), right PTO secondary speedup driven gear (17), right PTO output shaft (19) and right PTO output flange (20), described output driven gear (7) and right PTO one-level speedup driven gear (14) engagement, the upper suit of described one-level speedup driven gear (14) right PTO speedup level transmission shaft (15), right PTO secondary speed increase driving gear (16) also is housed on the described right PTO speedup level transmission shaft (15), described right PTO level speed increase driving gear (16) and right PTO secondary speedup driven gear (17) engagement that is solidly set on the right PTO power-transfer clutch (18), the output shaft of described right PTO power-transfer clutch (18) is connected with right PTO output shaft (19), and in the end of right PTO output shaft (19) right PTO output flange (20) is housed.
2. described three export gear box for high-power ships according to claim 1, it is characterized in that: described right PTO output flange (20), left PTO output flange (13) and output flange (9) are contained on the same side plate of casing (1), and wherein output flange (9) is positioned between right PTO output flange (20) and the left PTO output flange (13).
3. described three export gear box for high-power ships according to claim 1, it is characterized in that: described master clutch (5) and right PTO power-transfer clutch (18) are Multi-plate Wet Friction Clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220521351 CN202828075U (en) | 2012-10-12 | 2012-10-12 | Three output high-power marine gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220521351 CN202828075U (en) | 2012-10-12 | 2012-10-12 | Three output high-power marine gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202828075U true CN202828075U (en) | 2013-03-27 |
Family
ID=47939839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220521351 Expired - Lifetime CN202828075U (en) | 2012-10-12 | 2012-10-12 | Three output high-power marine gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202828075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630660A (en) * | 2019-02-15 | 2019-04-16 | 中国船舶重工集团公司第七0三研究所 | A kind of high-power ahead and astern gear assembly peculiar to vessel |
-
2012
- 2012-10-12 CN CN 201220521351 patent/CN202828075U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630660A (en) * | 2019-02-15 | 2019-04-16 | 中国船舶重工集团公司第七0三研究所 | A kind of high-power ahead and astern gear assembly peculiar to vessel |
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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: 20130327 |