CN204213272U - High-performance paralleled twin-engine gear-box peculiar to vessel - Google Patents
High-performance paralleled twin-engine gear-box peculiar to vessel Download PDFInfo
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- CN204213272U CN204213272U CN201420556344.6U CN201420556344U CN204213272U CN 204213272 U CN204213272 U CN 204213272U CN 201420556344 U CN201420556344 U CN 201420556344U CN 204213272 U CN204213272 U CN 204213272U
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Abstract
The utility model relates to a kind of gear-box, particularly relates to a kind of high-performance paralleled twin-engine gear-box peculiar to vessel, with spacing oar supporting composition boats and ships basic propulsion system, belongs to ship power transmission device field.Comprise casing, output shaft assembly, input shaft parts and reverse shaft parts are provided with in described casing, the two side ends of described output shaft assembly is respectively equipped with the secondary intermediate shaft part of the transmission that to be meshed with output shaft assembly, described secondary intermediate shaft part is meshed with one-level intermediate shaft part transmission, described input shaft parts are meshed with reverse shaft parts transmission, and described one-level intermediate shaft part is meshed with input shaft parts and reverse shaft parts transmission respectively.High-performance paralleled twin-engine gear box structure peculiar to vessel is compact, and turn around time is fast, and towing torque is little, and reliability is high, and transmission efficiency is high, and beautiful shape is easy to use, cheap for manufacturing cost and easy for assembly, disassembly and maintenance.
Description
Technical field
The utility model relates to a kind of gear-box, particularly relates to a kind of high-performance paralleled twin-engine gear-box peculiar to vessel, with spacing oar supporting composition boats and ships basic propulsion system, belongs to ship power transmission device field.
Background technique
Existing paralleled twin-engine gear-box is general is only provided with clutch at input end, gear-box does not have commutation function, can only form boats and ships basic propulsion system with adjustable pitch propeller, and adjustable pitch propeller involves great expense, maintenance process simulation difficulty, is not suitable for applying on inland navigation craft.The LNG gas engine power peculiar to vessel used at present on the other hand is generally less than 300KW, and unit uses the power demand that can not meet ships that transport and day by day maximize; Cruiseway is narrow, both sides, the river course gradient is large, the cargo ship of the two oar of two-shipper or multimachine many oars type travels in inland river, particularly turn around very easily to run into the propeller cavitation and riverbank grazing phenomenon that are arranged in boats and ships two side of a ship when turning, cause boat damage or navigation accident, significantly limit the use of ships that transport in inland river of the two oar of two-shipper and multimachine many oars type.
Model utility content
The utility model mainly solves the deficiencies in the prior art, and provide one to have down along function, compact structure, volume is little, lightweight, and reliability is high, and transmission efficiency is high, beautiful shape, high-performance paralleled twin-engine gear-box peculiar to vessel easy to maintenance.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of high-performance paralleled twin-engine gear-box peculiar to vessel, comprise casing, output shaft assembly, input shaft parts and reverse shaft parts are provided with in described casing, the two side ends of described output shaft assembly is respectively equipped with the secondary intermediate shaft part of the transmission that to be meshed with output shaft assembly, described secondary intermediate shaft part is meshed with one-level intermediate shaft part transmission, described input shaft parts are meshed with reverse shaft parts transmission, and described one-level intermediate shaft part is meshed with input shaft parts and reverse shaft parts transmission respectively;
Described output shaft assembly comprises output shaft, and the left end cover of described output shaft has output gear, and the right-hand end cover of described output shaft has output shaft coupling;
Described secondary intermediate shaft part comprises secondary jack shaft, and the left end cover of described secondary jack shaft has secondary intermediate gear, and the right-hand member cover of described secondary jack shaft has input gear;
Described one-level intermediate shaft part comprises one-level jack shaft, and the right-hand member cover of described one-level jack shaft has one-level countershaft-gear;
Described input shaft parts comprise input shaft, the left-hand end cover of described input shaft has input coupling, the left end cover of described input shaft has ahead running clutch mechanism, described ahead running clutch mechanism overcoat has ahead running driving gear, the right-hand member cover of described input shaft has ahead running driving gear, and the left-hand end of described ahead running driving gear extends in ahead running clutch mechanism;
Described reverse shaft parts comprise transmission shaft, the left end Tao You reverse clutch mechanism of described transmission shaft, described reverse clutch mechanism overcoat has reversing driving gear, the right-hand member cover of described transmission shaft has reversing driving gear, and the left-hand end of described reversing driving gear stretches in reverse clutch mechanism;
Described output gear is meshed with input gear transmission, described secondary intermediate gear is meshed with one-level countershaft-gear transmission, described one-level countershaft-gear to be meshed transmission with ahead running driving gear and driving gear of move backward respectively, and described ahead running driving gear is meshed with driving gear of moveing backward transmission;
Described input shaft and transmission shaft are respectively equipped with hydraulic circuit, and described hydraulic circuit is connected with reverse clutch mechanism with ahead running clutch mechanism respectively, and described hydraulic circuit is by the vexed plug blocking of aluminium.
As preferably, the left end of described output shaft is located by output roller bearing and casing, the right-hand member of described output shaft is located with casing by the output tapered roller bearing of a pair continuous distributed, is provided with spacer ring between described output tapered roller bearing and output shaft coupling;
Locate mutually respectively by tapered roller bearing between the two ends of described secondary jack shaft with casing, between the two ends of one-level jack shaft and casing;
Located mutually by double-row self-aligning roller bearing between the left end of described input shaft and casing, described double-row self-aligning roller bearing socket-connects with ahead running driving gear, locates mutually between the two ends of described ahead running driving gear and casing respectively by inputting roller bearing;
Located mutually by double-row self-aligning roller bearing of moveing backward between the left end of described reversing driving gear with casing, described reversing double-row self-aligning roller bearing is located with transmission shaft mutually by reversing round nut, locate mutually respectively by tapered roller bearing of moveing backward between the two ends of described reversing driving gear and casing, located mutually by roller bearing of moveing backward between the right-hand member of described transmission shaft and casing.
As preferably, described output shaft coupling is located by pressing plate mutually with output shaft, and described input coupling is located with input shaft mutually by input round nut.
As preferably, described casing comprises upper box, middle casing and lower box, described upper box, middle casing and lower box are fixed from top to bottom successively, two reverse shaft parts are arranged on the horizontal flask joint of upper box and middle casing, and two input shaft parts, two one-level intermediate shaft parts, two secondary intermediate shaft parts and output shaft assembly are separately positioned on the horizontal flask joint of middle casing and lower box.
Transfer principle: after host-initiated, power is rotated by input coupling band driven input shaft, input shaft drives working oil pump work again, for clutch work and gearbox lubrication provide pressure lubrication oil, input shaft drives ahead running driving gear to rotate simultaneously, and ahead running driving gear rotates together at drive reversing driving gear.
When the Joystick of two cover selector valves is all in " sky " position, ahead running clutch and reverse clutch are all in disengaged condition, and now all clutches all do not have Power output, and output shaft does not rotate;
When the Joystick of any one selector valve is in " ahead running " position, the ahead running clutch of corresponding input end combines, two reverse clutch are all thrown off, power reaches ahead running clutch through input coupling, ahead running clutch drives ahead running driving gear to rotate again, ahead running driving gear is again by the middle of one-level driven gear, secondary intermediate gear, secondary, driving gear, output gear are to output shaft, and now the rotation direction of output shaft is contrary with input shaft;
When the Joystick of the selector valve of two input ends is all in " ahead running " position, two input ends work simultaneously, are in ahead running paralleled twin-engine state;
When the Joystick of any one selector valve is in " reversing " position, the reverse clutch of corresponding input end combines, two ahead running clutches are all thrown off, power reaches ahead running driving gear to driving gear of moveing backward, reverse clutch through input coupling, reverse clutch drives reversing driving gear to rotate again, reversing driving gear is again by the middle of one-level driven gear, secondary intermediate gear, secondary, driving gear, output gear are to output shaft, and now the rotation direction of output shaft is identical with input shaft;
When the Joystick of the selector valve of two input ends is all in " reversing " position, two input ends work simultaneously, are in reversing paralleled twin-engine state;
Therefore, high-performance paralleled twin-engine of the present utility model gear-box peculiar to vessel, compact structure, turn around time is fast, and towing torque is little, and reliability is high, and transmission efficiency is high, and beautiful shape is easy to use, cheap for manufacturing cost and easy for assembly, disassembly and maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the sectional structure schematic diagram of A-A in the utility model;
Fig. 3 is the sectional structure schematic diagram of B-B in the utility model;
Fig. 4 is sectional structure schematic diagram of the present utility model;
Fig. 5 is the structural representation of output shaft assembly in the utility model;
Fig. 6 is the structural representation of secondary intermediate shaft part in the utility model;
Fig. 7 is the structural representation of one-level intermediate shaft part in the utility model;
Fig. 8 is the structural representation of input shaft parts in the utility model;
Fig. 9 is the structural representation of reverse shaft parts in the utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, shown in Fig. 8 and Fig. 9, a kind of high-performance paralleled twin-engine gear-box peculiar to vessel, comprise casing 1, output shaft assembly 2 is provided with in described casing 1, input shaft parts 3 and reverse shaft parts 4, the two side ends of described output shaft assembly 2 is respectively equipped with the secondary intermediate shaft part 5 of the transmission that to be meshed with output shaft assembly 2, described secondary intermediate shaft part 5 is meshed with one-level intermediate shaft part 6 transmission, described input shaft parts 3 are meshed with reverse shaft parts 4 transmission, described one-level intermediate shaft part 6 is meshed with input shaft parts 3 and reverse shaft parts 4 transmission respectively,
Described output shaft assembly 2 comprises output shaft 7, and the left end cover of described output shaft 7 has output gear 8, and the right-hand end cover of described output shaft 7 has output shaft coupling 9;
Described secondary intermediate shaft part 5 comprises secondary jack shaft 10, and the left end cover of described secondary jack shaft 10 has secondary intermediate gear 11, and the right-hand member cover of described secondary jack shaft 10 has input gear 12;
Described one-level intermediate shaft part 6 comprises one-level jack shaft 13, and the right-hand member cover of described one-level jack shaft 13 has one-level countershaft-gear 14;
Described input shaft parts 3 comprise input shaft 15, the left-hand end cover of described input shaft 15 has input coupling 16, the left end cover of described input shaft 15 has ahead running clutch mechanism 17, described ahead running clutch mechanism 17 overcoat has ahead running driving gear 18, the right-hand member cover of described input shaft 15 has ahead running driving gear 19, and the left-hand end of described ahead running driving gear 19 extends in ahead running clutch mechanism 17;
Described reverse shaft parts 4 comprise transmission shaft 20, the left end Tao You reverse clutch mechanism 21 of described transmission shaft 20, described reverse clutch mechanism 21 overcoat has reversing driving gear 22, the right-hand member cover of described transmission shaft 20 has reversing driving gear 23, and the left-hand end of described reversing driving gear 23 stretches in reverse clutch mechanism 21;
Described output gear 8 is meshed with input gear 12 transmission, described secondary intermediate gear 11 is meshed with one-level countershaft-gear 14 transmission, described one-level countershaft-gear 14 is meshed with ahead running driving gear 19 and driving gear 23 of move backward transmission respectively, and described ahead running driving gear 18 is meshed with driving gear 22 of moveing backward transmission;
Described input shaft 15 is respectively equipped with hydraulic circuit 24 with transmission shaft 20, and described hydraulic circuit 24 is connected with reverse clutch mechanism 21 with ahead running clutch mechanism 17 respectively, and described hydraulic circuit 24 is blocked by the vexed plug 25 of aluminium.
The left end of described output shaft 7 is located with casing 1 by exporting roller bearing 26, the right-hand member of described output shaft 7 is located with casing 1 by the output tapered roller bearing 27 of a pair continuous distributed, is provided with spacer ring 28 between described output tapered roller bearing 27 and output shaft coupling 9;
Locate respectively by tapered roller bearing 29 phase between the two ends of described secondary jack shaft 10 with casing 1, between the two ends of one-level jack shaft 13 and casing 1;
Located by double-row self-aligning roller bearing 30 phase between the left end of described input shaft 15 with casing 1, described double-row self-aligning roller bearing 30 socket-connects with ahead running driving gear 18, locates between the two ends of described ahead running driving gear 19 and casing 1 respectively by inputting roller bearing 31 phase;
Located by double-row self-aligning roller bearing 32 phase of moveing backward between the left end of described reversing driving gear 18 with casing 1, described reversing double-row self-aligning roller bearing 31 is located with transmission shaft 20 phase by reversing round nut 33, locate respectively by tapered roller bearing 34 phase of moveing backward between the two ends of described reversing driving gear 23 and casing 1, located by roller bearing 35 phase of moveing backward between the right-hand member of described transmission shaft 20 and casing 1.
Described output shaft coupling 9 is located by pressing plate 36 phase with output shaft 7, and described input coupling 16 is located with input shaft 15 phase by input round nut 37.
Described casing 1 comprises upper box 38, middle casing 39 and lower box 40, described upper box 38, middle casing 39 and lower box 40 are fixed from top to bottom successively, two reverse shaft parts 4 are arranged on the horizontal flask joint of upper box 38 and middle casing 39, and two input shaft parts, 3, two one-level intermediate shaft parts, 6, two secondary intermediate shaft parts 5 and output shaft assembly 2 are separately positioned on the horizontal flask joint of middle casing 39 and lower box 40.
Claims (4)
1. a high-performance paralleled twin-engine gear-box peculiar to vessel, it is characterized in that: comprise casing (1), output shaft assembly (2) is provided with in described casing (1), input shaft parts (3) and reverse shaft parts (4), the two side ends of described output shaft assembly (2) is respectively equipped with the secondary intermediate shaft part (5) of the transmission that to be meshed with output shaft assembly (2), described secondary intermediate shaft part (5) is meshed with one-level intermediate shaft part (6) transmission, described input shaft parts (3) are meshed with reverse shaft parts (4) transmission, described one-level intermediate shaft part (6) is meshed with input shaft parts (3) and reverse shaft parts (4) transmission respectively,
Described output shaft assembly (2) comprises output shaft (7), the left end cover of described output shaft (7) has output gear (8), and the right-hand end cover of described output shaft (7) has output shaft coupling (9);
Described secondary intermediate shaft part (5) comprises secondary jack shaft (10), the left end cover of described secondary jack shaft (10) has secondary intermediate gear (11), and the right-hand member cover of described secondary jack shaft (10) has input gear (12);
Described one-level intermediate shaft part (6) comprises one-level jack shaft (13), and the right-hand member cover of described one-level jack shaft (13) has one-level countershaft-gear (14);
Described input shaft parts (3) comprise input shaft (15), the left-hand end cover of described input shaft (15) has input coupling (16), the left end cover of described input shaft (15) has ahead running clutch mechanism (17), described ahead running clutch mechanism (17) overcoat has ahead running driving gear (18), the right-hand member cover of described input shaft (15) has ahead running driving gear (19), and the left-hand end of described ahead running driving gear (19) extends in ahead running clutch mechanism (17);
Described reverse shaft parts (4) comprise transmission shaft (20), left end Tao You reverse clutch mechanism (21) of described transmission shaft (20), described reverse clutch mechanism (21) overcoat has reversing driving gear (22), the right-hand member cover of described transmission shaft (20) has reversing driving gear (23), and the left-hand end of described reversing driving gear (23) stretches in reverse clutch mechanism (21);
Described output gear (8) is meshed with input gear (12) transmission, described secondary intermediate gear (11) is meshed with one-level countershaft-gear (14) transmission, described one-level countershaft-gear (14) is meshed with ahead running driving gear (19) and driving gear (23) of moveing backward transmission respectively, and described ahead running driving gear (18) is meshed with reversing driving gear (22) transmission;
Described input shaft (15) and transmission shaft (20) are respectively equipped with hydraulic circuit (24), described hydraulic circuit (24) is connected with reverse clutch mechanism (21) with ahead running clutch mechanism (17) respectively, and described hydraulic circuit (24) is blocked by the vexed plug of aluminium (25).
2. high-performance paralleled twin-engine according to claim 1 gear-box peculiar to vessel, it is characterized in that: the left end of described output shaft (7) is located with casing (1) by exporting roller bearing (26), the right-hand member of described output shaft (7) is located with casing (1) by the output tapered roller bearing (27) of a pair continuous distributed, is provided with spacer ring (28) between described output tapered roller bearing (27) and output shaft coupling (9);
Locate mutually respectively by tapered roller bearing (29) between the two ends of described secondary jack shaft (10) with casing (1), between the two ends of one-level jack shaft (13) and casing (1);
Located mutually by double-row self-aligning roller bearing (30) between the left end of described input shaft (15) with casing (1), described double-row self-aligning roller bearing (30) socket-connects with ahead running driving gear (18), locates mutually between the two ends of described ahead running driving gear (19) and casing (1) respectively by inputting roller bearing (31);
Located mutually by double-row self-aligning roller bearing (32) of moveing backward between the left end of described reversing driving gear (22) with casing (1), described reversing double-row self-aligning roller bearing (32) is located with transmission shaft (20) mutually by reversing round nut (33), locate mutually respectively by tapered roller bearing (34) of moveing backward between the two ends of described reversing driving gear (23) and casing (1), located mutually by roller bearing (35) of moveing backward between the right-hand member of described transmission shaft (20) and casing (1).
3. high-performance paralleled twin-engine according to claim 1 and 2 gear-box peculiar to vessel, it is characterized in that: described output shaft coupling (9) is located by pressing plate (36) mutually with output shaft (7), described input coupling (16) is located with input shaft (15) mutually by input round nut (37).
4. high-performance paralleled twin-engine according to claim 1 and 2 gear-box peculiar to vessel, it is characterized in that: described casing (1) comprises upper box (38), middle casing (39) and lower box (40), described upper box (38), middle casing (39) and lower box (40) are fixed from top to bottom successively, two reverse shaft parts (4) are arranged on the horizontal flask joint of upper box (38) and middle casing (39), two input shaft parts (3), two one-level intermediate shaft parts (6), two secondary intermediate shaft parts (5) and output shaft assembly (2) are separately positioned on the horizontal flask joint of middle casing (39) and lower box (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556344.6U CN204213272U (en) | 2014-09-26 | 2014-09-26 | High-performance paralleled twin-engine gear-box peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556344.6U CN204213272U (en) | 2014-09-26 | 2014-09-26 | High-performance paralleled twin-engine gear-box peculiar to vessel |
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| Publication Number | Publication Date |
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| CN204213272U true CN204213272U (en) | 2015-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420556344.6U Active CN204213272U (en) | 2014-09-26 | 2014-09-26 | High-performance paralleled twin-engine gear-box peculiar to vessel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667751A (en) * | 2016-03-23 | 2016-06-15 | 杭州前进齿轮箱集团股份有限公司 | Double-speed twin-engine incoporation marine gearbox with reverse |
| CN113280098A (en) * | 2021-04-26 | 2021-08-20 | 杭州前进齿轮箱集团股份有限公司 | Bridging gearbox and assembling method thereof |
-
2014
- 2014-09-26 CN CN201420556344.6U patent/CN204213272U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667751A (en) * | 2016-03-23 | 2016-06-15 | 杭州前进齿轮箱集团股份有限公司 | Double-speed twin-engine incoporation marine gearbox with reverse |
| CN113280098A (en) * | 2021-04-26 | 2021-08-20 | 杭州前进齿轮箱集团股份有限公司 | Bridging gearbox and assembling method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |