CN109342065A - A kind of flywheel terminal pad transmission device - Google Patents
A kind of flywheel terminal pad transmission device Download PDFInfo
- Publication number
- CN109342065A CN109342065A CN201811511279.4A CN201811511279A CN109342065A CN 109342065 A CN109342065 A CN 109342065A CN 201811511279 A CN201811511279 A CN 201811511279A CN 109342065 A CN109342065 A CN 109342065A
- Authority
- CN
- China
- Prior art keywords
- terminal pad
- flywheel
- spline housing
- yielding coupling
- transmission device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/02—Details or accessories of testing apparatus
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vibration Prevention Devices (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The invention discloses a kind of flywheel terminal pad transmission devices, including spline housing and the yielding coupling for being socketed on the spline housing one end, it further include the protection transmission shield for wrapping up the yielding coupling, the protection transmission shield includes being sheathed on the first terminal pad that the spline housing is peripheral and connect with described yielding coupling one end, for connecting the second terminal pad of flywheel and by first terminal pad, the cylinder of second terminal pad connection, first terminal pad is equipped with the centre bore for installing the spline housing, the spline housing is equipped with the installation base for being used to install the yielding coupling that diameter is greater than the centre bore.The present invention, which can effectively prevent screw and fly out, to fly out with spline housing, using safe.
Description
Technical field
The present invention relates to engine test technical fields, more specifically, it relates to a kind of flywheel terminal pad transmission device.
Background technique
Flywheel terminal pad transmission device is the test driveline of dynamometer machine for connecting engine, the common kind of drive
It is using rubber highly elastic shaft coupling connection type.Currently, rubber highly elastic shaft coupling connection type generallys use open company
Mode is connect, i.e. rubber highly elastic shaft coupling periphery does not have protective equipment, when high engine speeds rotation, if rubber high resiliency joins
The screw of axis device loosens, rubber fracture or transmission system spline pair are disengaged from, and can generate that screw flies out, spline housing flies out
Severe compromise.
Summary of the invention
The technical problem to be solved by the present invention is to be directed to the above-mentioned deficiency of the prior art, the present invention, which provides, a kind of can effectively prevent
Only screw, which flies out, flies out with spline housing, using safe flywheel terminal pad transmission device.
The technical scheme is that a kind of flywheel terminal pad transmission device, including spline housing and it is socketed on the spline housing
The yielding coupling of one end, further includes the protection transmission shield for wrapping up the yielding coupling, and the protection transmission shield includes
Be sheathed on the spline housing periphery and connect with described yielding coupling one end the first terminal pad, for connecting flywheel
Two terminal pads and the cylinder for connecting first terminal pad, the second terminal pad, first terminal pad are equipped with and are used for
The centre bore of the spline housing is installed, the spline housing is equipped with diameter greater than the centre bore for installing the elasticity
The installation base of shaft coupling.
As a further improvement, the installation base is equipped with the radial hole for installing the yielding coupling,
First terminal pad is equipped with the axial hole for connecting the yielding coupling.
Further, the cylinder is equipped with the first peep hole corresponding with the radial hole site, and described the
One terminal pad is equipped with the second peep hole corresponding with the radial direction hole site.
Further, the first positioning pin, the elastic shaft coupling are equipped between the yielding coupling and installation base
The second positioning pin is equipped between device and the first terminal pad.
Further, the second terminal pad periphery is equipped with the connection for being used to connect flywheel of at least one aperture size
Hole.
Further, the spline housing and the yielding coupling, the first terminal pad, the second terminal pad, cylinder it
Between be coaxially arranged structure.
Further, further include sheave and grafting closed at one end by the cylinder close to second terminal pad
In the sheave, the center-pole of spline housing, second terminal pad is equipped with the sheave for installing the sheave
Mounting hole, the end face of cylinder are equipped with sheave locking hole.
Further, the center-pole is one end is big, the other end is small stepped shaft structure, the center-pole it is smaller by one
End is equipped with the threaded rod across the sheave, and larger one end is equipped with turret head, and the threaded rod on the outside of the sheave is equipped with
Locking nut.
Further, smaller one end periphery of the center-pole is arranged with bearing, is equipped with bearing in the spline housing and pacifies
Hole is filled, is equipped with bearing baffle ring in the bearing mounting hole.
Beneficial effect
Compared with prior art, the present invention having the advantage that are as follows:
1, yielding coupling is blocked by the first terminal pad of setting, cylinder, can effectively avoids the screw of yielding coupling
It loosens, rubber fracture or the transmission system spline pair security risk that there may be screws to fly out, spline housing flies out when being disengaged from,
Using safe, centre bore limits the elastic amplitude of oscillation of spline housing, can improve the running accuracy of spline housing, guarantees spline pair when rotation
Effectively engagement；
2, setting peep hole, which can take into account yielding coupling ventilation and heat and facilitate, checks whether attachment screw loosens；
3, sheave and center-pole, which is arranged, can further decrease the elastic amplitude of oscillation of spline housing, improve the rotation essence of spline housing
Degree.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention；
Fig. 2 is left view structural representation of the invention；
Fig. 3 is the schematic view of the front view that transmission shield is protected in the present invention；
Fig. 4 is the left view structural representation that transmission shield is protected in the present invention；
Fig. 5 is the structural schematic diagram of spline housing in the present invention；
Fig. 6 is the structural schematic diagram of center-pole in the present invention；
Fig. 7 is the structural schematic diagram of sheave in the present invention.
Wherein: 1- spline housing, 2- yielding coupling, the first terminal pad of 3-, 4- cylinder, the second terminal pad of 5-, 6- centre bore,
7- installation base, 8- radial hole, 9- axial hole, the first positioning pin of 10-, the second positioning pin of 11-, the first peep hole of 12-, 13-
Two peep holes, 14- connecting hole, 15- sheave, 16- center-pole, 17- sheave mounting hole, 18- sheave locking hole, 19- spiral shell
Rasp bar, 20- turret head, 21- locking nut, 22- bearing, 23- bearing mounting hole, 24- bearing baffle ring, 25- radial bolts, 26-
Axial bolts, 27- internal spline, 28- third peep hole.
Specific embodiment
The present invention is described further for specific embodiment in reference to the accompanying drawing.
Refering to fig. 1-7, a kind of flywheel terminal pad transmission device, including spline housing 1 and the bullet for being socketed on 1 one end of spline housing
Property shaft coupling 2,1 other end of spline housing is equipped with internal spline 27, through-hole is equipped in spline housing 1, further includes wrapping up yielding coupling 2
Protection transmission shield, protection transmission shield includes being sheathed on the periphery of spline housing 1 and what is connect with 2 one end of yielding coupling first connects
Disk 3, the second terminal pad 5 for connecting flywheel and the cylinder 4 for connecting the first terminal pad 3, the second terminal pad 5, first connects
Disk 3 is connect equipped with the centre bore 6 for installing spline housing 1, spline housing 1 is equipped with diameter greater than centre bore 6 for installing bullet
The installation base 7 of property shaft coupling 2；In the present embodiment, the first terminal pad 3, cylinder 4, be integrally formed between the second terminal pad 5
Or it is connected by being welded and fixed, to improve working strength；Yielding coupling 2 is blocked by the first terminal pad 3 of setting, cylinder 4,
The screw of yielding coupling 2 can be effectively avoided to loosen, there may be spiral shells when being disengaged from for rubber fracture or transmission system spline pair
Nail fly out, the security risk that spline housing 1 flies out, use is safe, and centre bore 6 limits the elastic amplitude of oscillation of spline housing 1, can improve flower
The running accuracy of key set 1 guarantees that spline pair effectively engages when rotation.
Installation base 7 is equipped with the radial hole 8 for installing yielding coupling 2, and the first terminal pad 3 is equipped with for connecting
The axial hole 9 of yielding coupling 2, yielding coupling 2 are locked on installation base 7 by radial bolts 25, and yielding coupling 2 is logical
Axial bolts 26 to be crossed to be locked in the first terminal pad 3, cylinder 4 is equipped with the first peep hole 12 corresponding with 8 position of radial hole,
First terminal pad 3 is equipped with the second peep hole 13 corresponding with 8 position of radial hole, the first peep hole 12, the second peep hole 13
Aperture be respectively less than the maximum gauges of radial bolts 25 and axial bolts 26,2 ventilation and heat of yielding coupling and conveniently can be taken into account
Check whether attachment screw loosens.
The first positioning pin 10 is equipped between yielding coupling 2 and installation base 7, since the aperture of yielding coupling 2 is greater than
The diameter of installation base 7, the first positioning pin 10 are just plugged in yielding coupling 2 and installation base 7 when radial bolts 25 are locked,
It is equipped with the second positioning pin 11 between yielding coupling 2 and the first terminal pad 3, yielding coupling 2 and installation base 7 and the can be improved
One terminal pad, 3 installation accuracy improves the transmission efficiency of yielding coupling 2.
Second terminal pad, 5 periphery is equipped with the connecting hole 14 for being used to connect flywheel of at least one aperture size, can basis
The connecting hole 14 of multiple aperture size is arranged in 5 periphery of the second terminal pad in actual demand, to improve the scope of application of the present apparatus；Flower
Key set 1 and yielding coupling 2, the second terminal pad 5, between cylinder 4 are coaxially arranged structure at first terminal pad 3, are prevented because of weight
The heart does not generate rotary impact on axle center.
The present apparatus further includes that cylinder 4 close to the sheave 15 closed at one end of the second terminal pad 5 and is plugged in traction
The center-pole 16 of disk 15, spline housing 1, the second terminal pad 5 are equipped with the sheave mounting hole 17 for installing sheave 15, cylinder
4 end faces are equipped with sheave locking hole 18, and sheave 15, which is put into after sheave mounting hole 17, is locked at sheave lock by bolt again
In tieholen 18；Center-pole 16 is the stepped shaft structure that one end is big, the other end is small, and smaller one end of center-pole 16 is equipped with across traction
15 threaded rod 19 of disk, larger one end are equipped with turret head 20, and the threaded rod 19 in 15 outside of sheave is equipped with locking nut 21, passes through
Turret head 20, which can be convenient, tightens locking nut 21, and smaller one end periphery of center-pole 16 is arranged with bearing 22, sets in spline housing 1
There is bearing mounting hole 23, bearing baffle ring 24 is equipped in bearing mounting hole 23, sheave 15 and the cooperation of center-pole 16 can further drop
The elastic amplitude of oscillation of low spline housing 1 improves the running accuracy of spline housing 1；Third peep hole 28 is additionally provided on sheave 15, third is seen
It is corresponding with 9 position of axial hole in the first terminal pad 3 to examine hole 28, can further improve 2 ventilation and heat of yielding coupling and side
Just check whether attachment screw loosens, meanwhile, sheave 15 can play interim idle running when the second terminal pad 5 is with 4 desoldering of cylinder
Effect is involved, safety and reliability are substantially increased.
The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, is not taking off
Under the premise of from structure of the invention, several modifications and improvements can also be made, these all will not influence the effect that the present invention is implemented
And patent practicability.
Claims (9)
1. a kind of flywheel terminal pad transmission device, including spline housing (1) and it is socketed on the yielding coupling of spline housing (1) one end
(2), it is characterised in that: further include the protection transmission shield for wrapping up the yielding coupling (2), the protection transmission shield includes
Be sheathed on spline housing (1) periphery and connect with the yielding coupling (2) one end the first terminal pad (3), for connecting
The cylinder (4) for connecing the second terminal pad (5) of flywheel and connecting first terminal pad (3), the second terminal pad (5), it is described
The first terminal pad (3) be equipped with centre bore (6) for installing the spline housing (1), the spline housing (1) is equipped with straight
Diameter is greater than the installation base (7) for being used to install the yielding coupling (2) of the centre bore (6).
2. a kind of flywheel terminal pad transmission device according to claim 1, it is characterised in that: the installation base (7)
It is equipped with the radial hole (8) for installing the yielding coupling (2), first terminal pad (3) is equipped with for connecting
The axial hole (9) of the yielding coupling (2).
3. a kind of flywheel terminal pad transmission device according to claim 2, it is characterised in that: set on the cylinder (4)
There is the first peep hole (12) corresponding with the radial hole (8) position, first terminal pad (3) is equipped with and the diameter
To corresponding second peep hole (13) in hole (8) position.
4. a kind of flywheel terminal pad transmission device according to claim 1, it is characterised in that: the yielding coupling
(2) the first positioning pin (10) are equipped between installation base (7), between the yielding coupling (2) and the first terminal pad (3)
Equipped with the second positioning pin (11).
5. a kind of flywheel terminal pad transmission device according to claim 1, it is characterised in that: second terminal pad
(5) periphery is equipped with the connecting hole (14) for being used to connect flywheel of at least one aperture size.
6. a kind of flywheel terminal pad transmission device described in -5 any one according to claim 1, it is characterised in that: the flower
It is coaxial cloth between key set (1) and the yielding coupling (2), the first terminal pad (3), the second terminal pad (5), cylinder (4)
The structure set.
7. a kind of flywheel terminal pad transmission device described in -5 any one according to claim 1, it is characterised in that: further include by
The cylinder (4) close to second terminal pad (5) sheave (15) closed at one end and be plugged in the sheave
(15), the center-pole (16) of spline housing (1), second terminal pad (5) are equipped with for installing the sheave (15)
Sheave mounting hole (17), the cylinder (4) end face are equipped with sheave locking hole (18).
8. a kind of flywheel terminal pad transmission device according to claim 7, it is characterised in that: the center-pole (16) is
Smaller one end of the stepped shaft structure that one end is big, the other end is small, the center-pole (16) is equipped with across the sheave (15)
Threaded rod (19), larger one end are equipped with turret head (20), and the threaded rod (19) on the outside of the sheave (15) is equipped with locking screw
Female (21).
9. a kind of flywheel terminal pad transmission device according to claim 8, it is characterised in that: the center-pole (16) compared with
Small one end periphery is arranged with bearing (22), is equipped with bearing mounting hole (23) in the spline housing (1), the bearing mounting hole
(23) bearing baffle ring (24) are equipped in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811511279.4A CN109342065B (en) | 2018-12-11 | 2018-12-11 | Flywheel connecting disc transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811511279.4A CN109342065B (en) | 2018-12-11 | 2018-12-11 | Flywheel connecting disc transmission device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109342065A true CN109342065A (en) | 2019-02-15 |
| CN109342065B CN109342065B (en) | 2023-09-19 |
Family
ID=65303454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811511279.4A Active CN109342065B (en) | 2018-12-11 | 2018-12-11 | Flywheel connecting disc transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109342065B (en) |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB295959A (en) * | 1927-05-17 | 1928-08-17 | Selwyn Francis Edge | Improvements relating to the mounting of engine fly wheels |
| GB1571174A (en) * | 1977-07-18 | 1980-07-09 | Caterpillar Tractor Co | Engine flywheel and interconnecting drive shaft |
| US4842116A (en) * | 1986-01-30 | 1989-06-27 | Kabushiki Kaisha Daikin Seisakusho | Flywheel assembly |
| CN201606421U (en) * | 2010-01-25 | 2010-10-13 | 襄樊五二五泵业有限公司 | Throwing protection diaphragm coupling |
| CN201730975U (en) * | 2010-07-13 | 2011-02-02 | 襄樊市博亚机械有限公司 | Coupler safety overload protective device |
| CN202140461U (en) * | 2011-05-31 | 2012-02-08 | 贵州詹阳动力重工有限公司 | Main pump coupler |
| CN203348365U (en) * | 2013-07-09 | 2013-12-18 | 潍柴动力股份有限公司 | Connecting structure of engine and generator |
| CN103591161A (en) * | 2012-08-17 | 2014-02-19 | 天津萨克赛斯机械技术开发有限公司 | Working pump connection device |
| CN203745202U (en) * | 2014-01-25 | 2014-07-30 | 潍柴动力股份有限公司 | Rear power takeoff of engine for test |
| CN104235200A (en) * | 2013-06-12 | 2014-12-24 | 镇江兴达联轴器有限公司 | Shaft coupler with safety protection function |
| CN104747611A (en) * | 2013-12-31 | 2015-07-01 | 天津神华电站辅机有限公司 | Connecting device of working pump and engine flywheel |
| CN204612932U (en) * | 2015-05-21 | 2015-09-02 | 安徽江淮汽车股份有限公司 | A kind of coupling arrangement for automotive engine test bench |
| CN105464795A (en) * | 2015-12-30 | 2016-04-06 | 广西玉柴机器股份有限公司 | Transition type engine power connection structure |
| CN105547669A (en) * | 2015-12-12 | 2016-05-04 | 哈尔滨东安汽车动力股份有限公司 | Synchronization device rotary inertia simulation test device |
| CN106089414A (en) * | 2016-07-27 | 2016-11-09 | 江苏东方康弛机电科技有限公司 | Electromotor and the attachment structure of electromotor |
| CN107289032A (en) * | 2017-07-31 | 2017-10-24 | 合肥江淮朝柴动力有限公司 | A kind of ready-package technique shaft coupling |
| WO2018098945A1 (en) * | 2016-11-30 | 2018-06-07 | 广西玉柴机器股份有限公司 | Engine performance testing and comparing apparatus |
| CN208984346U (en) * | 2018-12-11 | 2019-06-14 | 广西玉柴机器股份有限公司 | A kind of flywheel terminal pad transmission device |
-
2018
- 2018-12-11 CN CN201811511279.4A patent/CN109342065B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB295959A (en) * | 1927-05-17 | 1928-08-17 | Selwyn Francis Edge | Improvements relating to the mounting of engine fly wheels |
| GB1571174A (en) * | 1977-07-18 | 1980-07-09 | Caterpillar Tractor Co | Engine flywheel and interconnecting drive shaft |
| US4842116A (en) * | 1986-01-30 | 1989-06-27 | Kabushiki Kaisha Daikin Seisakusho | Flywheel assembly |
| CN201606421U (en) * | 2010-01-25 | 2010-10-13 | 襄樊五二五泵业有限公司 | Throwing protection diaphragm coupling |
| CN201730975U (en) * | 2010-07-13 | 2011-02-02 | 襄樊市博亚机械有限公司 | Coupler safety overload protective device |
| CN202140461U (en) * | 2011-05-31 | 2012-02-08 | 贵州詹阳动力重工有限公司 | Main pump coupler |
| CN103591161A (en) * | 2012-08-17 | 2014-02-19 | 天津萨克赛斯机械技术开发有限公司 | Working pump connection device |
| CN104235200A (en) * | 2013-06-12 | 2014-12-24 | 镇江兴达联轴器有限公司 | Shaft coupler with safety protection function |
| CN203348365U (en) * | 2013-07-09 | 2013-12-18 | 潍柴动力股份有限公司 | Connecting structure of engine and generator |
| CN104747611A (en) * | 2013-12-31 | 2015-07-01 | 天津神华电站辅机有限公司 | Connecting device of working pump and engine flywheel |
| CN203745202U (en) * | 2014-01-25 | 2014-07-30 | 潍柴动力股份有限公司 | Rear power takeoff of engine for test |
| CN204612932U (en) * | 2015-05-21 | 2015-09-02 | 安徽江淮汽车股份有限公司 | A kind of coupling arrangement for automotive engine test bench |
| CN105547669A (en) * | 2015-12-12 | 2016-05-04 | 哈尔滨东安汽车动力股份有限公司 | Synchronization device rotary inertia simulation test device |
| CN105464795A (en) * | 2015-12-30 | 2016-04-06 | 广西玉柴机器股份有限公司 | Transition type engine power connection structure |
| CN106089414A (en) * | 2016-07-27 | 2016-11-09 | 江苏东方康弛机电科技有限公司 | Electromotor and the attachment structure of electromotor |
| WO2018098945A1 (en) * | 2016-11-30 | 2018-06-07 | 广西玉柴机器股份有限公司 | Engine performance testing and comparing apparatus |
| CN107289032A (en) * | 2017-07-31 | 2017-10-24 | 合肥江淮朝柴动力有限公司 | A kind of ready-package technique shaft coupling |
| CN208984346U (en) * | 2018-12-11 | 2019-06-14 | 广西玉柴机器股份有限公司 | A kind of flywheel terminal pad transmission device |
Non-Patent Citations (2)
| Title |
|---|
| 刘体龙;赵保平;: "辅助工装的设计与花键套定位止口的加工方法", 机床与液压, no. 16, pages 42 - 43 * |
| 杨建权;: "压路机行走泵法兰联轴器轴向定位的改进", 工程机械与维修, no. 02, pages 167 * |
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| Publication number | Publication date |
|---|---|
| CN109342065B (en) | 2023-09-19 |
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