CN206708314U - A kind of main reducing gear of the double hair input single shaft outputs of juxtaposition - Google Patents
A kind of main reducing gear of the double hair input single shaft outputs of juxtaposition Download PDFInfo
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- CN206708314U CN206708314U CN201720309617.0U CN201720309617U CN206708314U CN 206708314 U CN206708314 U CN 206708314U CN 201720309617 U CN201720309617 U CN 201720309617U CN 206708314 U CN206708314 U CN 206708314U
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Abstract
A kind of main reducing gear of the double hair input single shaft outputs of juxtaposition is the utility model is related to, belongs to aircraft manufacturing technical field, it includes bevel housing, main rotor shaft, the first power input shaft, the second power input shaft and transmission mechanism;The clutch end of first power input shaft, the clutch end of second power input shaft, the power intake of the transmission mechanism and the main rotor shaft may be contained within the final drive casing body;First power input shaft and the second power input shaft juxtaposition, the same side is set in parallel in, and the clutch end of the clutch end of first power input shaft and second power input shaft is connected by the transmission mechanism and the power intake of the main rotor shaft.The main reducing gears of the double hair input single shafts outputs of juxtaposition provided by the utility model, compared with prior art, its have the characteristics that output torque it is big, it is simple in construction easily realize, repair demolition is convenient, manufacturing cost is low, using reliable.
Description
Technical field
The utility model belongs to aircraft manufacturing technical field, in particular to a kind of double hair input single shaft outputs of juxtaposition
Main reducing gear.
Background technology
The power that the engine of helicopter is provided will get to rotor by transmission system, so as to drive rotor to revolve
Turn.For in general helicopter, its effect is that the power of engine and rotating speed are delivered into rotor, tail-rotor by a certain percentage
With each annex, therefore, helicopter performance depends greatly on the performance of transmission system, and transmission system performance quality will be straight
Connecing influences the Performance And Reliability of helicopter.
Wherein, main reducing gear is the core of transmission system, and its work characteristics is deceleration, is turned to and simultaneously car.It is by high rotating speed
The engine power of small torque becomes slow-speed of revolution large torque and passes to rotor shaft, and needs to pass to power by rotating speed, moment of torsion
Tail-rotor, annex etc.;Meanwhile it also acts as the effect of maincenter primary structure member in helicopter, directly bear caused by rotor all
Active force and torque simultaneously pass to body.
Existing depopulated helicopter generally uses separate unit engine, basic no using double hairs, and its all knot
Structure is all solidified togather, and therefore, generally requires completely to disassemble body in the replacing to single part, not only both took and takes
Power, and add the working service cost of unmanned plane;Meanwhile complicated maintenance program and mechanical structure can also increase schedule inspection
Mistake risk during repairing.
Utility model content
Above mentioned problem is directed to, the purpose of this utility model is that the master for providing a kind of double hair input single shaft outputs of juxtaposition subtracts
Fast device, with make it have output torque it is big, it is simple in construction easily realize, repair demolition is convenient, manufacturing cost is low, using the spy such as reliable
Point.
Technical scheme is used by the utility model:
A kind of main reducing gears of the double hair input single shafts outputs of juxtaposition, it includes bevel housing, main rotor shaft, first moved
Power input shaft, the second power input shaft and transmission mechanism;The clutch end of first power input shaft, described second move
The power intake of the clutch end of power input shaft, the transmission mechanism and the main rotor shaft may be contained within the main deceleration
In device housing;First power input shaft and the second power input shaft juxtaposition, it is set in parallel in the same side, and described
The clutch end of the clutch end of one power input shaft and second power input shaft passes through the transmission mechanism and institute
State the power intake drive connection of main rotor shaft.
Further, the clutch end of the clutch end of first power input shaft and second power input shaft
It is respectively arranged with the first spiral bevel gear;The power intake of the main rotor shaft is provided with the 4th spiral bevel gear;Described
One spiral bevel gear is connected by the transmission mechanism with the 4th Spiral Bevel Gear Transmission respectively;
The transmission mechanism includes the second spiral bevel gear, power transmission shaft and the 3rd spiral bevel gear;Second spiral bevel
Gear and the 3rd spiral bevel gear may be contained within the power transmission shaft, second spiral bevel gear and first curved tooth
Bevel gear engagement connection, the 3rd spiral bevel gear engage connection with the 4th spiral bevel gear
Further, the bottom of the bevel housing is provided with fixes for installing the power transmission shaft of the fixed power transmission shaft
Seat;The power transmission shaft fixed seat is provided with fixing groove and geometrical clamp;The geometrical clamp is located at the notch of the fixing groove, and institute
Geometrical clamp is stated to be detachably connected with the power transmission shaft fixed seat.
Further, the power transmission shaft fixed seat is provided with the second deep groove ball bearing to match with the power transmission shaft, and institute
The second deep groove ball bearing is stated to be located at the fixing groove;Three spiral bevel gear and second spiral bevel gear are located at respectively
The both sides of the power transmission shaft fixed seat.
Further, the bevel housing includes bottom plate, gusset plate and the upper lid for being provided with pouring orifice;The bottom plate
The bottom and top of the gusset plate are respectively arranged at the upper lid, and surrounds square bevel housing;The main rotation
The power intake of wing axle is structure as a whole with the main rotor shaft.
Further, the bottom plate is provided with the 3rd hole position for installing the main rotor shaft, and the upper lid is provided with confession
The through hole that the main rotor shaft passes;It is respectively arranged with what is matched with the main rotor shaft in 3rd hole position and the through hole
5th deep groove ball bearing and the 4th deep groove ball bearing, and the 3rd hole position and the through hole and the abutting end of the main rotor shaft
Place is respectively arranged with the 3rd oil sealing and the second oil sealing.
Further, the left plate of the gusset plate and right plate are separately provided for installing the second hole of the power transmission shaft
Position;Side end cap is provided with the outside aperture of second hole position, and the side end cap detachably connects with the gusset plate
Connect;The medial surface of the side end cap is provided with the 3rd deep groove ball bearing, and the power transmission shaft is away from the 3rd curved-tooth bevel gear
One end of wheel is connected with the 3rd deep groove ball bearing;The second spiral bevel gear is also arranged with the power transmission shaft to fix
Set, and the second spiral bevel gear fixed cover is between second spiral bevel gear and the 3rd deep groove ball bearing.
Further, the front side board of the gusset plate is provided with two and is respectively used to install first power input shaft and institute
State the first hole position of the second power input shaft;End bearing block before decelerator is provided with the outside aperture of first hole position, and
End bearing block is detachably connected with the gusset plate before the decelerator;First power input shaft and second power are defeated
Enter axle and be respectively arranged with angular contact ball bearing, bearing spacer and the first deep groove ball bearing, and the angular contact bearing position successively
At first hole position, first deep groove ball bearing is located at before the decelerator at end bearing block;First power is defeated
Enter axle and second power input shaft with being provided with the first oil sealing at the abutting end of end bearing block before the decelerator.
Further, end bearing block is provided with grease way before the decelerator, and the front side board of the gusset plate is provided with lubricating oil
Hole, and the lubrication hole connects with the grease way.
Further, the main rotor shaft is the main rotor shaft of tubular structure.
The beneficial effects of the utility model are:
The main reducing gear of the double hair input single shaft outputs of juxtaposition provided by the utility model, compared with prior art, it has
Have output torque it is big, it is simple in construction easily realize, repair demolition is convenient, manufacturing cost is low, using it is reliable the features such as.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the main reducing gear of the double hair input single shaft outputs of juxtaposition described in embodiment;
Fig. 2 is Fig. 1 configuration schematic diagram;
Fig. 3 is the structural representation of the transmission mechanism described in embodiment;
Fig. 4 is the structural representation of the bevel housing (upper lid is not drawn into) described in embodiment;
Fig. 5 is the structural representation of end bearing block before decelerator described in embodiment.
In figure mark for:
First power input shaft 1-1, the second power input shaft 1-2, the second spiral bevel gear 2, the 3rd spiral bevel gear 3,
4th spiral bevel gear 4, main rotor shaft 5, bevel housing 6, the first oil sealing 7, end bearing block 8 before decelerator, the first zanjon
Ball bearing 9, bearing spacer 10, angular contact ball bearing 11, the second deep groove ball bearing 12, the second spiral bevel gear fixed cover 13, the
Three deep groove ball bearings 14, side end cap 15, geometrical clamp 16, the 4th deep groove ball bearing 17, upper lid 18, the second oil sealing 19, gear branch
Support set 20, the 5th deep groove ball bearing 21, the 3rd oil sealing 22, plug 23, pouring orifice 24, power transmission shaft fixed seat 25, the 3rd hole position 26,
Second hole position 27, the first hole position 28, lubrication hole 29.
Embodiment
, below will be to technology of the present utility model to make the purpose of this utility model, technical scheme and advantage clearer
Scheme is described in detail.Obviously, described embodiment is only the utility model part of the embodiment, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Resulting all other embodiment is put, belongs to the scope that the utility model is protected.
Embodiment
As Figure 1-Figure 4, a kind of main reducing gear of the double hair input single shaft outputs of juxtaposition is present embodiments provided, it is wrapped
Include:Bevel housing 6, main rotor shaft 5, the first power input shaft 1-1, the second power input shaft 1-2 and transmission mechanism;The
One power input shaft 1-1 clutch end, the second power input shaft 1-2 clutch end, transmission mechanism and main rotor shaft 5
Power intake may be contained within bevel housing 6;First power input shaft 1-1 and the second power input shaft 1-2 juxtapositions,
It is set in parallel in the same side, and the first power input shaft 1-1 clutch end and the second power input shaft 1-2 power output
End is connected by transmission mechanism and the power intake of main rotor shaft 5.
The main reducing gears of the double hair input single shafts outputs of juxtaposition based on said structure, by juxtaposition, be set in parallel in it is same
The the first power input shaft 1-1 and the second power input shaft 1-2 of side, and the first power input shaft 1-1 and the second power are inputted
Axle 1-2 power intake connects with corresponding engine respectively, so as to overcome existing put-put power limited, nothing
The man-machine deficiency that can not be maximized so that the main reducing gear of the double hair input single shaft outputs of juxtaposition in this implementation can increase load-carrying
The platform size of ability and body.
As the concrete structure of drive connection, wherein, the first power input shaft 1-1 clutch end and the second power is defeated
The clutch end for entering axle 1-2 is respectively arranged with the first spiral bevel gear;The power intake of main rotor shaft 5 is provided with the 4th arc
Bevel gear 4;First spiral bevel gear is connected by transmission mechanism and the 4th spiral bevel gear 4 respectively;
Transmission mechanism includes:Second spiral bevel gear 2, power transmission shaft and the 3rd spiral bevel gear 3;Second spiral bevel gear 2
Composition primary transmission gear pair is connected with the first spiral bevel gear Vertical Meshing, by the first power input shaft 1-1 and the second power
Input shaft 1-2 power passes to the second spiral bevel gear 2, and changes transmission direction;Second spiral bevel gear 2 and the 3rd curved tooth
Bevel gear 3 may be contained within, on power transmission shaft and in being coaxially disposed, making the power of the second spiral bevel gear 2 coaxially transmit by power transmission shaft
To the 3rd spiral bevel gear 3;3rd spiral bevel gear 3 is connected composition secondary transmission tooth with the Vertical Meshing of the 4th spiral bevel gear 4
Wheel set, the power of the 3rd spiral bevel gear 3 is passed into the 4th spiral bevel gear 4, and change transmission direction, based on above-mentioned transmission
The two stage reducer structure that structure is formed, finally cause main rotor shaft 5 under the drive of the 4th spiral bevel gear 4 with the 4th curved tooth
The synchronous axial system of bevel gear 4, and the propeller hub being connected with main rotor shaft 5 is imparted power to, ensure helicopter normal work.
Preferably, the power intake of main rotor shaft 5 is integrated with main rotor shaft 5, wherein, the power of main rotor shaft 5 is defeated
It is using key connection to enter end with the 4th spiral bevel gear;;First power input shaft 1-1 the first spiral bevel gear and the first power
Input shaft 1-1 is integrated, and the second power input shaft 1-2 the first spiral bevel gear is integrated with the second power input shaft 1-2.It is logical
Connection member can not only be reduced by crossing integrative-structure design, and be advantageous to the transmission of power, improve the stability of work.Together
When, based on the design of above-mentioned axle-gear integration, improve reliability of operation.
For the ease of the attaching/detaching of transmission mechanism, it is preferable that be provided with the bottom of bevel housing 6 for pacifying
Fill the power transmission shaft fixed seat 25 of fixed conveyor axle;Power transmission shaft fixed seat 25 is provided with fixing groove and geometrical clamp 16;Geometrical clamp 16
At the notch of the fixing groove, and geometrical clamp 16 is detachably connected with power transmission shaft fixed seat 25, by the way that power transmission shaft is placed in into biography
At the notch of moving axis fixed seat 25, and geometrical clamp 16 and power transmission shaft fixed seat 25 are fixed with by screw, and make power transmission shaft with
Power transmission shaft fixed seat 25 is rotatably assorted, so as to facilitate the installation and removal of transmission mechanism.
Also, frictional force during in order to reduce drive axis between power transmission shaft fixed seat 25, also in power transmission shaft fixed seat
25 are provided with the second deep groove ball bearing 12 to match with the power transmission shaft, and the second deep groove ball bearing 12 is located at the fixing groove
Place, so as to reduce pivoting friction, is advantageous to the transmission of power;Wherein, the 3rd spiral bevel gear 3 and the second curved-tooth bevel gear
Wheel 2 is located at the both sides of power transmission shaft fixed seat 25 respectively, can improve the overall stability of transmission mechanism.
As a kind of preferred scheme of the present embodiment, it is easy to the modularization attaching/detaching of each part, above-mentioned final drive casing
Body 6 includes:Bottom plate, gusset plate and upper lid 18;Bottom plate and upper lid 18 are respectively arranged at the bottom and top of gusset plate, and surround
Square bevel housing 6.
Wherein, bottom plate is provided with the 3rd hole position 26 for installing the main rotor shaft 5, and upper lid 18 is provided with for main rotor
The through hole that axle 5 passes, consequently facilitating the installation of main rotor shaft 5;It is respectively arranged with 3rd hole position 26 and through hole and main rotor shaft 5
The 5th deep groove ball bearing 21 and the 4th deep groove ball bearing 17 of matching, can reduce the hole position 26 of main rotor shaft 5 and the 3rd and through hole
Be rotatably assorted the frictional force at end;3rd hole position 26 and through hole at the abutting end of main rotor shaft 5 with being also respectively provided with the 3rd oil sealing
22 and second oil sealing 19, it can prevent the 3rd hole position 26 and through hole and the end that is rotatably assorted of main rotor shaft 5 from lubricating oil leakage occurs.
Preferably, gear support set 20 is additionally provided with main rotor shaft 5, and gear support set 20 is located at the 4th deep-groove ball axle
17 and the 4th are held between spiral bevel gear 4, for supporting the 4th deep groove ball bearing 17 and the 4th spiral bevel gear 4.
The left plate and right plate of gusset plate are separately provided for installing the second hole position 27 of power transmission shaft;Second hole position 27
Outside aperture at be provided with side end cap 15, and side end cap 15 is detachably connected with gusset plate;The inner side of side end cap 15
Face is provided with the 3rd deep groove ball bearing 14, and the one end of power transmission shaft away from the 3rd spiral bevel gear 3 and the 3rd deep groove ball bearing 14
It is connected;The second spiral bevel gear fixed cover 13 is also arranged with power transmission shaft, and the second spiral bevel gear fixed cover 13 is located at
Between second spiral bevel gear 2 and the 3rd deep groove ball bearing 14, for fixing the second spiral bevel gear 2 and the 3rd deep groove ball bearing
14。
By the second hole position 27, the installation of transmission mechanism is not only convenient for, and it is by side end cap 15 that second hole position 27 is close
Close, it is preferable that be additionally provided with sealing ring at the connection end of the hole position 27 of side end cap 15 and second, improve the sealing of connection.
The front side board of gusset plate is provided with two and is respectively used to install the first power input shaft 1-1 and the second power input shaft
1-2 the first hole position 28;End bearing block 8 before decelerator, and decelerator front end axle are provided with the outside aperture of first hole position 28
Bearing 8 is detachably connected with gusset plate;First power input shaft 1-1 and the second power input shaft 1-2 are respectively arranged with successively
Angular contact ball bearing 11, the deep groove ball bearing 9 of bearing spacer 10 and first, and angular contact bearing is located at the first hole position 28, first
Deep groove ball bearing 9 is located at before decelerator at end bearing block 8;First power input shaft 1-1 and the second power input shaft 1-2 is with slowing down
The first oil sealing 7 is provided with before device at the abutting end of end bearing block 8.
By the first hole position 28, the first power input shaft 1-1 and the second power input shaft 1-2 installation are not only convenient for, is pacified
During dress, the first power input shaft 1-1 and the second power input shaft 1-2 are each passed through corresponding first hole position 28 and decelerator successively
Preceding end bearing block 8, so that end bearing block 8 can be not only used for sealing the first hole position 28 before decelerator, and it can be with
Start support fixation to the first power input shaft 1-1 and the second power input shaft 1-2, improve the first power input shaft 1-1
The stability rotated with the second power input shaft 1-2.In order to improve sealing effect of the end bearing block 8 to the first hole position 28 before decelerator
Fruit, sealing ring can also be set end bearing block 8 in the connection end of the first hole position 28 before decelerator, improve sealing effectiveness.
Therefore, based on above-mentioned modular structure, the installation and removal of each part are not only convenient for, and cause the double hairs of juxtaposition
It is simpler, compact to input the structure of the main reducing gear of single shaft output, is easy to safeguard or changes.
In order to reduce the frictional force of each part operation, it is preferable that above-mentioned upper lid 18 is provided with pouring orifice 24, and passes through note
Hydraulic fluid port 24 can add lubricating oil into bevel housing 6, so as to be advantageous to the smooth operating of each part, reduce frictional force etc..
Meanwhile end bearing block 8 is provided with grease way before decelerator, the front side board of gusset plate is provided with lubrication hole 29, and lubrication hole 29 with
The grease way connection, so so that lubricating oil passes through end bearing block 8 before the inflow decelerator of lubrication hole 29 in bevel housing 6
Grease way in, the rotation to the first power input shaft 1-1 and the second power input shaft 1-2 and end bearing block before decelerator 8 is matched somebody with somebody
Close end to be lubricated, reduce rotation friction.
For the ease of the setting of the grease way of end bearing block before decelerator 8, as shown in figure 5, wherein grease way is included vertically
The vertical oil duct set and the horizontal oil duct that laterally sets, and vertical oil duct connect with horizontal oil duct it is "T"-shaped, wherein transverse direction is oily
The side that the Single port in road is located at end bearing block 8 before decelerator connects with lubrication hole 29, the another port of horizontal oil duct with it is vertical
Oil duct connects;It is defeated that the Single port of vertical oil duct is located at end bearing block 8 and the first power input shaft 1-1 and the second power before decelerator
Enter the axle 1-2 end that is rotatably assorted, the another port of vertical oil duct is located at the bottom of end bearing block 8 before decelerator, and vertical oil
The other port in road is provided with plug 23, avoids that lubrication leakage occurs by plug 23.Therefore, the lubricating oil based on said structure
Road, its processing sets up is not only convenient for, but also lubrication leakage can be avoided.
In the present embodiment, main rotor shaft 5 is preferably the main rotor shaft of tubular structure, double so as to mitigate above-mentioned juxtaposition
The weight of the main reducing gear of hair input single shaft output.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with the power
The protection domain that profit requires is defined.
Claims (10)
1. the main reducing gear of the double hair input single shaft outputs of a kind of juxtaposition, it is characterised in that including bevel housing, main rotor
Axle, the first power input shaft, the second power input shaft and transmission mechanism;The clutch end of first power input shaft,
The power intake of the clutch end of second power input shaft, the transmission mechanism and the main rotor shaft may be contained within
In the final drive casing body;First power input shaft and the second power input shaft juxtaposition, be set in parallel in it is same
Side, and the clutch end of the clutch end of first power input shaft and second power input shaft passes through the biography
Motivation structure and the power intake of the main rotor shaft are connected.
2. the main reducing gear of the double hair input single shaft outputs of juxtaposition according to claim 1, it is characterised in that described first is dynamic
The clutch end of the clutch end of power input shaft and second power input shaft is respectively arranged with the first spiral bevel gear;
The power intake of the main rotor shaft is provided with the 4th spiral bevel gear;First spiral bevel gear passes through the biography respectively
Motivation structure is connected with the 4th Spiral Bevel Gear Transmission;
The transmission mechanism includes the second spiral bevel gear, power transmission shaft and the 3rd spiral bevel gear;Second spiral bevel gear
It is may be contained within the 3rd spiral bevel gear on the power transmission shaft, second spiral bevel gear and first curved-tooth bevel gear
Wheel engagement connection, the 3rd spiral bevel gear engage connection with the 4th spiral bevel gear.
3. the main reducing gear of the double hair input single shaft outputs of juxtaposition according to claim 2, it is characterised in that the main deceleration
The bottom of device housing is provided with the power transmission shaft fixed seat for installing the fixed power transmission shaft;The power transmission shaft fixed seat is provided with
Fixing groove and geometrical clamp;The geometrical clamp is located at the notch of the fixing groove, and the geometrical clamp is fixed with the power transmission shaft
Seat is detachably connected.
4. the main reducing gear of the double hair input single shaft outputs of juxtaposition according to claim 3, it is characterised in that the power transmission shaft
Fixed seat is provided with the second deep groove ball bearing to match with the power transmission shaft, and second deep groove ball bearing is positioned at described solid
Determine at groove;3rd spiral bevel gear and second spiral bevel gear are located at the both sides of the power transmission shaft fixed seat respectively.
5. the main reducing gear of the double hair input single shaft outputs of juxtaposition according to claim any one of 2-4, it is characterised in that institute
Stating bevel housing includes bottom plate, gusset plate and the upper lid for being provided with pouring orifice;The bottom plate and the upper lid are set respectively
The bottom and top of the gusset plate are placed in, and surrounds square bevel housing;The power intake of the main rotor shaft
It is structure as a whole with the main rotor shaft.
6. the main reducing gear of the double hair input single shaft outputs of juxtaposition according to claim 5, it is characterised in that the bottom plate is set
The 3rd hole position for installing the main rotor shaft is equipped with, the upper lid is provided with the through hole passed for the main rotor shaft;Institute
State the 5th deep groove ball bearing and the 4th zanjon for being respectively arranged with the 3rd hole position and the through hole and being matched with the main rotor shaft
Ball bearing, and the 3rd hole position and the through hole are with being respectively arranged with the 3rd oil sealing and the at the abutting end of the main rotor shaft
Two oil sealings.
7. the main reducing gear of the double hair input single shaft outputs of juxtaposition according to claim 5, it is characterised in that the gusset plate
Left plate and right plate be separately provided for installing the second hole position of the power transmission shaft;The outside aperture of second hole position
Place is provided with side end cap, and the side end cap is detachably connected with the gusset plate;The medial surface of the side end cap is set
It is equipped with the 3rd deep groove ball bearing, and the one end of the power transmission shaft away from the 3rd spiral bevel gear and the 3rd deep-groove ball axle
Hold mating connection;The second spiral bevel gear fixed cover is also arranged with the power transmission shaft, and second spiral bevel gear is fixed
Set is between second spiral bevel gear and the 3rd deep groove ball bearing.
8. the main reducing gear of the double hair input single shaft outputs of juxtaposition according to claim 5, it is characterised in that the gusset plate
Front side board be provided with two the first holes for being respectively used to install first power input shaft and second power input shaft
Position;End bearing block before decelerator, and end bearing block and institute before the decelerator are provided with the outside aperture of first hole position
Gusset plate is stated to be detachably connected;First power input shaft and second power input shaft are respectively arranged with corner connection successively
Ball bearing, bearing spacer and the first deep groove ball bearing are touched, and the angular contact bearing is located at first hole position, described first
Deep groove ball bearing is located at before the decelerator at end bearing block;First power input shaft and second power input shaft with
The first oil sealing is provided with before the decelerator at the abutting end of end bearing block.
9. the main reducing gear of the double hair input single shaft outputs of juxtaposition according to claim 8, it is characterised in that the decelerator
Preceding end bearing block is provided with grease way, and the front side board of the gusset plate is provided with lubrication hole, and the lubrication hole and the lubricating oil
Road connects.
10. the main reducing gear of the double hair input single shaft outputs of juxtaposition according to claim 1, it is characterised in that the main rotation
Wing axle is the main rotor shaft of tubular structure.
Priority Applications (1)
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CN201720309617.0U CN206708314U (en) | 2017-03-27 | 2017-03-27 | A kind of main reducing gear of the double hair input single shaft outputs of juxtaposition |
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CN201720309617.0U CN206708314U (en) | 2017-03-27 | 2017-03-27 | A kind of main reducing gear of the double hair input single shaft outputs of juxtaposition |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106838131A (en) * | 2017-03-27 | 2017-06-13 | 必扬星环(北京)航空科技有限公司 | A kind of main reducing gear of the double hair input single shaft outputs of juxtaposition |
CN109319452A (en) * | 2018-10-19 | 2019-02-12 | 江门市新会区金萃金属制品有限公司 | A kind of rotary conveying mechanism |
CN109723765A (en) * | 2019-02-19 | 2019-05-07 | 北京铁甲钢拳科技有限公司 | A kind of Brake-actuating mechanism |
CN109760020A (en) * | 2019-02-19 | 2019-05-17 | 北京铁甲钢拳科技有限公司 | A kind of exoskeleton system with component module |
CN112855860A (en) * | 2020-12-31 | 2021-05-28 | 深圳市兆威机电股份有限公司 | Micro transmission mechanism |
-
2017
- 2017-03-27 CN CN201720309617.0U patent/CN206708314U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106838131A (en) * | 2017-03-27 | 2017-06-13 | 必扬星环(北京)航空科技有限公司 | A kind of main reducing gear of the double hair input single shaft outputs of juxtaposition |
CN109319452A (en) * | 2018-10-19 | 2019-02-12 | 江门市新会区金萃金属制品有限公司 | A kind of rotary conveying mechanism |
CN109723765A (en) * | 2019-02-19 | 2019-05-07 | 北京铁甲钢拳科技有限公司 | A kind of Brake-actuating mechanism |
CN109760020A (en) * | 2019-02-19 | 2019-05-17 | 北京铁甲钢拳科技有限公司 | A kind of exoskeleton system with component module |
CN112855860A (en) * | 2020-12-31 | 2021-05-28 | 深圳市兆威机电股份有限公司 | Micro transmission mechanism |
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