CN208813489U - A kind of heavy middling speed marine gearbox of large speed ratio - Google Patents
A kind of heavy middling speed marine gearbox of large speed ratio Download PDFInfo
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- CN208813489U CN208813489U CN201820581028.2U CN201820581028U CN208813489U CN 208813489 U CN208813489 U CN 208813489U CN 201820581028 U CN201820581028 U CN 201820581028U CN 208813489 U CN208813489 U CN 208813489U
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- shaft
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- ahead running
- clutch
- input shaft
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Abstract
A kind of heavy middling speed marine gearbox of large speed ratio, it is mainly made of cabinet, input shaft component, transmission shaft component and output shaft assembly, input shaft front end in input shaft component is connected by shaft coupling and high-elastic coupler with power, hot jacket has ahead running clutch outer member on input shaft, the ahead running clutch outer member is built-in with piston, interior outside friction disc and constitutes the ahead running clutch, and ahead running clutch rear end is disposed with the ahead running driving gear being supported on input shaft by bearing；Also hot jacket has reverse clutch shell on transmission shaft in transmission shaft component, piston, interior outside friction disc are installed in the reverse clutch shell and constitute reverse clutch, reverse clutch rear end is disposed with through the reversing driving gear on bearing supporting drive shaft；Output gear is cased on output shaft in output shaft assembly, output shaft is connected by exporting shaft coupling with tailing axle；The transmission clutch shell on ahead running clutch outer member and transmission shaft on input shaft is intermeshed by outer gear.
Description
Technical field
The utility model relates to it is a kind of by hydraulic control, have down along clutch and primary speed-down, bear propeller
The heavy middling speed marine gearbox of the large speed ratio of thrust function belongs to the transmission technical field of ship power propulsion system.
Background technique
By data collection and market survey, transmission capacity is more than or equal to 2.05Kw/r/ in marine gearbox market at present
Min, can match the high-power hosts such as Weihe River bavin 8250,21 31 of MAN 9L marine gearbox be German Luo Man GWC series,
The marine gearbox of the foreign brand names such as Reintjes, Germany ZF.The gear-box of these brands is expensive, and maintenance cost is high, body
Product weight is larger, uses in the improper fishing boat relatively nervous in cabin atmosphere, shipping ship.
Utility model content
The purpose of the utility model is to overcome the shortcomings of the prior art, and it is reasonable to provide a kind of structure composition, adds
Work is simple to manufacture, and assembly is easy to maintenance, and with lesser volume, lesser weight reaches same transmission capacity, can be dynamic with auxiliary
Power exports PTO, and the heavy middling speed suitable for the matched large speed ratio of the ship power systems such as trawler, cargo ship, towboat is peculiar to vessel
Gear-box.
The purpose of this utility model is completed by following technical solution, a kind of heavy middling speed tooth peculiar to vessel of large speed ratio
Roller box, it is mainly made of cabinet, input shaft component, transmission shaft component and output shaft assembly, in the input shaft component
Input shaft front end is connected by shaft coupling and high-elastic coupler with power, and hot jacket has ahead running clutch outer member on the input shaft,
The ahead running clutch outer member is built-in with piston, interior outside friction disc and constitutes the ahead running clutch, ahead running clutch rear end cloth
It is equipped with the ahead running driving gear being supported on input shaft by bearing；
Also hot jacket has reverse clutch shell on transmission shaft in transmission shaft component, pacifies in the reverse clutch shell
Equipped with piston, interior outside friction disc and reverse clutch is constituted, reverse clutch rear end is disposed with by bearing supporting drive shaft
Reversing driving gear；
Output gear is cased on output shaft in output shaft assembly, output shaft is connected by exporting shaft coupling with tailing axle；
Ahead running clutch outer member on the input shaft passes through outer gear phase with the transmission clutch shell on transmission shaft
Mutually engagement；Ahead running driving gear and reversing driving gear are meshed with output gear simultaneously, and form level-one main transmission.
As preferred: the cabinet is made of upper box, middle cabinet and lower box, the upper box, middle cabinet and under
Cabinet is respectively along input shaft and center transmission shaft line, output shaft centre line horizonally split；The portion PTO is reserved on the upper box
The conjunction plane of part, the joint face are parallel to the split surface of upper box Yu middle cabinet；PTO component is bolted to upper box
On；
Input shaft, transmission shaft and the output shaft passes through bearing respectively and is mounted on cabinet, outside the ahead running clutch
The piston installed in shell and reverse clutch shell passes through hydraulic fluid chamber respectively and is connected with hydraulic control system.
As preferred: the input gear of the PTO component is meshed with the gear on ahead running clutch outer member, and conduct
The power of PTO component inputs, and the PTO component can export for gear-box auxiliary power, and output power is that oil pump or generator mention
It is inputted for power；
The lower box, which has been bolted, entrusts pump part, defeated as power using the gear that is fixed on output shaft
Enter, and by secondary gear speedup to revolving speed is worked normally, makes to entrust pump and enough oil masses can be provided and supplied to lubricate；Described entrusts
The lubricating oil for making to entrust pump is provided in pump part only in the stopping of gear-box working connection for just entering gearbox lubrication system at once
The check valve of system.
The technical effect of the utility model is: the utility model is reaching external ZF23560, ZF24360, WAF1543 production
While product transmission capacity, the brand production domesticization of heavy-load marine gearbox is realized, improves and improves marine gearbox series, drop
The low purchase of client, aftermarket attachment cost；Volume weight is also greatly reduced compared to GWC series of products, while being assisted dynamic
The setting of power PTO can connect a variety of power-equipments, save shipbuilding cost, energy-saving and emission-reduction；Entrusting adding for pump can be improved gear-box
Safety when suspending.
Detailed description of the invention
Fig. 1 is the transmission principle figure of the utility model.
Fig. 2 is the outline structural diagram of the utility model.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing: Fig. 1, shown in 2, one kind described in the utility model
The heavy middling speed marine gearbox of large speed ratio, it is mainly by cabinet, input shaft component 1, transmission shaft component 2 and output shaft assembly 3
It forms, 7 front end of input shaft in the input shaft component 1 is connected by shaft coupling and high-elastic coupler 11 with power, described
Hot jacket has ahead running clutch outer member 12 on input shaft 7, which is built-in with piston 13, interior outside friction disc and structure
At the ahead running clutch, ahead running clutch rear end is disposed with the ahead running driving gear being supported on input shaft by bearing
14；When ahead running clutch inner piston combines clutch by hydraulic oil promotion, driving gear 14 is synchronous with input shaft 7 to be turned
It is dynamic.
Also hot jacket has reverse clutch shell 15 on transmission shaft 9 in transmission shaft component 2, in the reverse clutch shell
Piston 16, interior outside friction disc are installed in 15 and constitute reverse clutch, reverse clutch rear end is disposed with to be supported by bearing
Reversing driving gear 17 on transmission shaft；
Output gear 18 is cased on output shaft 10 in output shaft assembly 3, output shaft 10 passes through output shaft coupling and tailing axle
It is connected；
The transmission clutch shell 15 on ahead running clutch outer member 12 and transmission shaft 9 on the input shaft 8 passes through outside
Gear intermeshing；Ahead running driving gear 14 and reversing driving gear 17 are meshed with output gear 18 simultaneously, and form level-one
Main transmission.
As shown in the figure, the cabinet is made of upper box 19, middle cabinet 20 and lower box 21, the upper box 19, in
Cabinet 20 and lower box 21 are respectively along input shaft and center transmission shaft line, output shaft centre line horizonally split；The top box
The conjunction plane of PTO component (6) is reserved on body 19, which is parallel to the split surface of upper box 19 Yu middle cabinet 20；PTO component
6 are bolted on upper box 19；Facilitate later period lossless installation or maintenance.
Input shaft 8, transmission shaft 9 and the output shaft 10 is mounted on cabinet by bearing respectively, the ahead running clutch
The piston 13,16 installed in device shell 12 and reverse clutch shell 15 passes through hydraulic fluid chamber and hydraulic control system phase respectively
Even.
The input gear 22 of PTO component 6 described in the utility model is meshed with the gear on ahead running clutch outer member 12,
And inputted as the power of PTO component, the PTO component 6 can export for gear-box auxiliary power, and output power is oil pump or hair
Motor provides power input；PTO component infrastructure can realize the design of different driving forms according to different clients demand.
The lower box 21, which has been bolted, entrusts pump part 7, using the gear that is fixed on output shaft 10 as
Power input, and by secondary gear speedup to revolving speed is worked normally, make to entrust pump and enough oil masses can be provided and supplied to lubricate；It is described
Entrust to be provided in pump part 7 and make to entrust the lubricating oil of pump and only stop just entering gear-box for seasonable in gear-box working connection
The check valve of lubricating system makes the lubricating oil for entrusting pump only stop just entering gearbox lubrication for seasonable in gear-box working connection
System.
Gear-box is combined in control " ahead running " position, i.e. ship " advance " shelves, gear-box ahead running clutch, power transfer line
Road is as follows:
Host power is input to high-elastic coupler (11) → input shaft (8) → ahead running clutch outer member (12) → ahead running clutch
Device → ahead running driving gear (14) → output gear (18) → output shaft (10) → output shaft coupling is transmitted to propeller, input shaft
It is opposite with output axle steer.
Gear-box is combined in control " reversing " position, i.e. ship " retrogressing " shelves, gear-box reverse clutch, power transfer line
Road is as follows:
Host power is input to high-elastic coupler (11) → input shaft (8) → ahead running clutch outer member (12) → reversing clutch
Device shell (15) → reverse clutch → reversing driving gear (17) → output gear (18) → output shaft (10) → output shaft coupling
Section is transmitted to propeller, and input shaft is identical as output axle steer.
Claims (3)
1. a kind of heavy middling speed marine gearbox of large speed ratio, it is mainly by cabinet, input shaft component (1), transmission shaft component (2)
It is formed with output shaft assembly (3), input shaft (8) front end in the input shaft component (1) passes through shaft coupling and high-elastic shaft coupling
Device (11) is connected with power, it is characterised in that hot jacket has ahead running clutch outer member (12) on the input shaft (8), the ahead running clutch
Device shell (12) is built-in with piston (13), interior outside friction disc and constitutes the ahead running clutch, ahead running clutch rear end arrangement
There is the ahead running driving gear (14) being supported on input shaft by bearing；
Also hot jacket has reverse clutch shell (15) on transmission shaft (9) in transmission shaft component (2), outside the reverse clutch
Piston (16), interior outside friction disc are installed and constitute reverse clutch in shell (15), reverse clutch rear end, which is disposed with, passes through axis
Hold the reversing driving gear (17) on supporting drive shaft；
Be cased with output gear (18) on output shaft (10) in output shaft assembly (3), output shaft (10) by output shaft coupling with
Tailing axle is connected；
Ahead running clutch outer member (12) on the input shaft (8) passes through with the transmission clutch shell (15) on transmission shaft (9)
Outer gear intermeshing；Ahead running driving gear (14) and reversing driving gear (17) are meshed with output gear (18) simultaneously,
And form level-one main transmission.
2. the heavy middling speed marine gearbox of large speed ratio according to claim 1, it is characterised in that the cabinet is by upper
Cabinet (19), middle cabinet (20) and lower box (21) are constituted, and the upper box (19), middle cabinet (20) and lower box (21) are respectively
Along input shaft and center transmission shaft line, output shaft centre line horizonally split；PTO component is reserved on the upper box (19)
(6) conjunction plane, the joint face are parallel to the split surface of upper box (19) Yu middle cabinet (20)；PTO component (6) is connected by bolt
It is connected on upper box (19)；
Input shaft (8), transmission shaft (9) and the output shaft (10) is mounted on cabinet by bearing respectively, the ahead running from
The piston (13,16) installed in clutch shell (12) and reverse clutch shell (15) passes through hydraulic fluid chamber and hydraulic control respectively
System is connected.
3. the heavy middling speed marine gearbox of large speed ratio according to claim 2, it is characterised in that the PTO component
(6) input gear (22) is meshed with the gear on ahead running clutch outer member (12), and inputs as the power of PTO component,
The PTO component (6) can export for gear-box auxiliary power, and output power is that oil pump or power electric generators input；
The lower box (21), which has been bolted, entrusts pump part (7), is made with the gear being fixed on output shaft (10)
It is inputted for power, and by secondary gear speedup to revolving speed is worked normally, makes to entrust pump and enough oil masses can be provided and supplied to lubricate；Institute
Entrusting for stating is provided with the lubricating oil for making to entrust pump only in the stopping of gear-box working connection for just entering tooth at once in pump part (7)
The check valve of roller box lubricating system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820581028.2U CN208813489U (en) | 2018-04-23 | 2018-04-23 | A kind of heavy middling speed marine gearbox of large speed ratio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820581028.2U CN208813489U (en) | 2018-04-23 | 2018-04-23 | A kind of heavy middling speed marine gearbox of large speed ratio |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208813489U true CN208813489U (en) | 2019-05-03 |
Family
ID=66268398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820581028.2U Active CN208813489U (en) | 2018-04-23 | 2018-04-23 | A kind of heavy middling speed marine gearbox of large speed ratio |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208813489U (en) |
-
2018
- 2018-04-23 CN CN201820581028.2U patent/CN208813489U/en active Active
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