CN207424203U - A kind of BSG motor stand tests frock - Google Patents
A kind of BSG motor stand tests frock Download PDFInfo
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- CN207424203U CN207424203U CN201721583997.3U CN201721583997U CN207424203U CN 207424203 U CN207424203 U CN 207424203U CN 201721583997 U CN201721583997 U CN 201721583997U CN 207424203 U CN207424203 U CN 207424203U
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Abstract
The utility model discloses a kind of BSG motor stand tests frock, including BSG motor support bases, stent riser, switching panel, fore bearing shell, rear cartridge housing, bearing baffle and belt pulley connecting shaft；BSG motor support bases are fixed on by stent riser and switching panel on electromechanical testing platform, and one end of fore bearing shell is fixed on electromechanical testing platform；The other end of fore bearing shell is fixed in one end of cartridge housing afterwards；Belt pulley connecting shaft left end exports axis connection by spline shaft flange and electromechanical testing platform, and passing through the first deep groove ball bearing and the second deep groove ball bearing is rotatably supported on fore bearing shell and rear cartridge housing, the right end of belt pulley connecting shaft is connected with engine crankshaft belt pulley；Belt is installed between engine crankshaft belt pulley and the output belt pulley of BSG motors.The utility model have it is easy to operate, it is at low cost, and the advantages that can realize that conventional motors testboard tests BSG motors, working condition of the BSG motors in power assembly can be simulated.
Description
Technical field
The utility model is related in a kind of BSG motor stand tests frock more particularly to a kind of conventional motors test-bed
Test tool building, that belt transmission can be achieved.
Background technology
BSG motors are that one kind is increased to engine speed more than idling by zero in very short time by belt transmission,
So as to fulfill the device of the quick start-stop of automobile., it is necessary to carry out individual performance, reliable to BSG motors before the debugging of BSG power assemblies
Property experiment.
Conventional motors carry out bench test, are that motor is fixed on test-bed by panel of transferring, pass through splined shaft
Dynamometer machine and motor are transferred and are transferred into action edge by flange.BSG motors are belt pulley export structures, and the assembling side of Pulley shaft
Formula is pressed for interference, non-dismountable.Therefore, it can not connect, need according to conventional motors testing stand type of attachment during BSG electromechanical testings
It is transferred by belt into action edge.At present, BSG electromechanical testings are high there are purchase cost mainly by BSG special test platforms,
The shortcomings of working condition of the BSG motors in power assembly can not be simulated.
BSG motors are tested on conventional motors testboard, is loaded with dynamometer machine simulated engine, BSG can be simulated
Working condition in power assembly, while save experimentation cost.In view of the belt pulley export structure of BSG motors is, it is necessary to design
A kind of BSG motor stand tests frock.
Utility model content
The utility model aim there is provided a kind of BSG motor stand tests frock, have it is at low cost, easy to operate, can
It realizes and BSG motors is tested on common electric machine testboard bay, the working condition of BSG motors in power assembly etc. can be simulated
Advantage.
The utility model solves technical problem and adopts the following technical scheme that：A kind of BSG motor stand tests frock, including
BSG motor support bases, stent riser, switching panel, fore bearing shell, rear cartridge housing, bearing baffle and belt pulley connecting shaft；
The switching panel is fixed on electromechanical testing platform, and the stent riser is fixed on the switching panel, described
BSG motor support bases are fixed on the stent riser；
One end of the fore bearing shell is fixed on the electromechanical testing platform；
The other end of the fore bearing shell is fixed in one end of cartridge housing after described；
The belt pulley connecting shaft left end exports axis connection by spline shaft flange and electromechanical testing platform, and it is deep to pass through first
Ditch ball bearing and the second deep groove ball bearing are rotatably supported on the fore bearing shell and rear cartridge housing, the belt pulley connection
The right end of axis is connected with engine crankshaft belt pulley；Between the engine crankshaft belt pulley and the output belt pulley of BSG motors
Belt is installed.
Optionally, the switching panel is semicircle ring structure, has been distributed uniformly and circumferentially on the switching panel more
A first through hole is both provided with multiple first threaded holes on the circumferential end of the switching panel；In the switching panel
Circumferential end face on offer the first dowel hole and the second threaded hole, bolt is through first on the switching panel
The switching panel is fixed on the electromechanical testing platform by through hole.
Optionally, the second dowel hole, multiple second through holes and the multiple 3rd there are two being opened up on the stent riser
Threaded hole is also formed with multiple cylindrical bosses on the stent riser, be also formed on the stent riser two it is square
Protrusion；Moreover, the cylindrical boss center offers the threaded hole perpendicular with boss upper surface；Positioning pin passes through the branch
The first dowel hole of the second dowel hole of plate and panel of transferring is erected, is realized between the stent riser and switching panel
Positioning, and bolt coordinates through the second through hole on the stent riser and the second threaded hole on the switching panel,
The stent riser is fixed on the switching panel.
Optionally, multiple third through-holes are offered on the BSG motor support bases, and is formed with protrusion, the BSG motors
Bearing is consolidated the BSG motor support bases by the cooperation of the cylindrical boss on the third through-hole and stent riser that open up thereon
Due on the stent riser.
Optionally, location hole is offered on the electromechanical testing platform, the fore bearing shell is determined by the first circular male half coupling
Position is bolted in the location hole on the electromechanical testing platform.
Optionally, the fore bearing shell includes the first cylinder, and the left end of first cylinder radially expands, and is formed
Transfer panel is provided with multiple fourth holes and the first circular male half coupling on the transfer panel；The first cylinder other end
It radially reduces, forms the second circular male half coupling；The inside of the fore bearing shell is formed with through hole, and the fore bearing shell
The other end offers multiple 4th threaded holes；The right end of the fourth hole is stepped hole, and the stepped hole includes clutch shaft bearing
Room, the aperture of the clutch shaft bearing room is equal with the first deep groove ball bearing outer diameter, for installing the first deep groove ball bearing；Described
The left end of one bearing chamber radially reduces, so as to play thrust function to the first deep groove ball bearing.
Optionally, the rear cartridge housing includes the second cylinder, and the both ends of second cylinder radially expand, and are formed
First transfer panel and the second transfer panel；The multiple fifth holes of first transfer panel circumference uniform distribution；The second transfer panel circumference
Uniformly distributed multiple 5th threaded holes；Second cylinder sets a circular inner stopper close to first transfer panel one end；Described second
Cylinder sets second bearing room, second bearing room aperture and the second deep groove ball bearing outer diameter close to second transfer panel one end
It is equal, for installing the second deep groove ball bearing；The internal diameter of second cylinder is less than footpath in second bearing room, to the second zanjon
Ball bearing plays thrust function；Cartridge housing is positioned with circular inner stopper after described, is connected by the first transfer panel and fore bearing shell.
Optionally, the bearing baffle is circular ring structure, is connected by bolt and rear cartridge housing, bearing baffle internal diameter size
Between the internal diameter and outer diameter of the second deep groove ball bearing outer ring, for limiting the axial displacement of the second deep groove ball bearing.
Optionally, belt pulley connecting shaft includes the spline from left to right set gradually, fillet, clutch shaft bearing shelves, first axle
Shoulder, second shaft shoulder, second bearing shelves, groove and cylinder axle body, and the belt pulley connecting shaft right end along its axis side
To screwed hole of centre is formed with, the diameter of axle of the clutch shaft bearing shelves is equal with the first deep groove ball bearing internal diameter, is installed for coordinating
First deep groove ball bearing, the second bearing shelves are equal with the second deep groove ball bearing internal diameter, and the second deep-groove ball is installed for coordinating
Bearing；The diameter of axle size of first shaft shoulder is between the internal diameter and outer diameter of the first deep groove ball bearing inner ring, for limiting
The axial displacement of one deep groove ball bearing, the diameter of axle size of second shaft shoulder between the second deep groove ball bearing inner ring internal diameter and outer diameter it
Between, for limiting the axial displacement of the second deep groove ball bearing；Groove in the belt pulley connecting shaft is equipped with axis elasticity gear
Circle limits the axial displacement of the second deep groove ball bearing with bearing baffle jointly.
Optionally, the belt pulley connecting shaft left end is connected by spline and spline shaft flange, and from left to right according to
It is secondary elastic through fore bearing shell, motor steel spring, the first deep groove ball bearing, rear cartridge housing, the second deep groove ball bearing, axis
Baffle ring and bearing baffle, the final other end are connected with engine crankshaft belt pulley by stay bolt.
The utility model has the advantages that：The utility model have it is easy to operate, it is at low cost, and can realize biography
The advantages that system electromechanical testing platform tests BSG motors, can simulate working condition of the BSG motors in power assembly.
Description of the drawings
Fig. 1 (a) and Fig. 1 (b) is the structural representation of the switching panel of the BSG motor stand test frocks of the utility model
Figure；
Fig. 2 (a), Fig. 2 (b) and Fig. 2 (c) are the stent riser structure of the BSG motor stand test frocks of the utility model
Schematic diagram；
Fig. 3 is the structure diagram of the BSG motor support bases of the BSG motor stand test frocks of the utility model；
Fig. 4 is the sectional view of the fore bearing shell of the BSG motor stand test frocks of the utility model；
Fig. 5 is the shell sectional view of the rear bearing of the BSG motor stand test frocks of the utility model；
Fig. 6 is the sectional view of the belt pulley connecting shaft of the BSG motor stand test frocks of the utility model；
Fig. 7 is the sectional view of the spline shaft flange of the BSG motor stand test frocks of the utility model；
Fig. 8 is the transmission system sectional view of the BSG motor stand test frocks of the utility model；
Fig. 9 is the structure diagram of the BSG motor stand test frocks of the utility model；
Specific embodiment
The technical solution of the utility model is further elaborated with reference to embodiment and attached drawing.
Embodiment 1
Present embodiments provide a kind of BSG motor stand tests frock, including BSG motor support bases 16, stent riser 14,
Switching panel 12, fore bearing shell 9, rear cartridge housing 10, bearing baffle 11 and belt pulley connecting shaft 1.
The BSG motor support bases 16 are connected to electricity by stent riser 14 and the switching panel 12 being connected with stent riser 14
On machine testboard 32；That is, the switching panel 12 is fixed on the electromechanical testing platform 32, the stent riser 14 is solid
Due on the switching panel 12, the BSG motor support bases 16 are fixed on the stent riser 14, at this point, tested BSG
Motor can be fixed on the BSG motor support bases, so as to start the test to BSG motors.
With reference to figure 1, the switching panel 12 is semicircle ring structure, is distributed uniformly and circumferentially on the switching panel 12
There are 9 through holes, and 5 the first threaded holes 122 are both provided on the circumferential end of the switching panel 12；At described turn
The first dowel hole 123 and the second threaded hole 124 are offered on the circumferential end face of junction plate 12, bolt turns through described
The switching panel 12 is fixed on the electromechanical testing platform 32 by the through hole on junction plate 12.
With reference to figure 2, opened up on the stent riser 14 there are two the second dowel hole 141, multiple second through holes 142 and
Multiple 3rd threaded holes 143 are also formed with multiple cylindrical bosses 145, the cylindrical boss 145 on the stent riser 14
Center line and horizontal direction between angle be 6 °；Two square protrudings 144 are also formed on the stent riser simultaneously；
Moreover, 145 center of boss offers the threaded hole perpendicular with boss upper surface；Positioning pin passes through the stent riser 14
The second dowel hole 141 and transfer panel 12 the first dowel hole 123, realize the stent riser 14 and switching panel
Positioning between 12, and bolt passes through the second through hole 142 on the stent riser 14 and six on the switching panel 12
A second threaded hole 124 coordinates, and the stent riser 14 is fixed on the switching panel.
As shown in figure 3, offering multiple third through-holes (such as 5) on the BSG motor support bases 16, and it is formed with convex
162 are played, axis and the horizontal direction angle of the third through-hole of the BSG motor support bases 16 are 6 °, and so that the BSG is electric
Machine bearing 16 is by the cooperation of the boss 145 on the third through-hole and stent riser 14 that open up thereon, by the BSG motor support bases
16 are fixed on the stent riser.
As shown in figure 9, three footing of the BSG motors 15 respectively with two square protrudings 144 on stent riser 14
And the protrusion 162 on BSG motor support bases 16 is connected；In order to which the stent riser 14 is made to be stably fixed the switching panel
On 12, in the present embodiment, reinforcing rib 13 is additionally provided between the stent riser 14 and connection panel 12, it is stable so as to be formed
Triangular support configurations.
Location hole is offered on the electromechanical testing platform 32, the fore bearing shell 9 is positioned by the first circular male half coupling 913
In the location hole, and it is bolted on the electromechanical testing platform 32.
In the present embodiment, as shown in figure 4, the fore bearing shell 9 includes the first cylinder 91, first cylinder 91 1
End (left end) radially expands, and forms transfer panel 911, and 16 through holes 912 and first are provided on the transfer panel 911 and are justified
Shape male half coupling 913；First cylinder, 91 other end radially reduces, and forms the second circular male half coupling 915；The fore bearing
The inside of shell 9 is formed with fourth hole, and the other end of the fore bearing shell offers eight the 4th threaded holes 914；It is described
The right end of fourth hole is stepped hole 92, and the stepped hole includes clutch shaft bearing room 921, the aperture of the clutch shaft bearing room 921
It is equal with 5 outer diameter of the first deep groove ball bearing, for installing the first deep groove ball bearing 5；The left end of the clutch shaft bearing room 921 is along footpath
To diminution, so as to play thrust function to the first deep groove ball bearing 5；The fore bearing shell 9 is positioned with the first circular male half coupling 913,
It is connected by transfer panel 911 and electromechanical testing platform 32.
The other end of the fore bearing shell 9 is fixed in one end of cartridge housing 10 after described, in the present embodiment, as shown in figure 5,
Cartridge housing 10 includes the second cylinder 101 after described, and the inside of second cylinder 101 is through hole 102, second cylinder
The both ends of body 101 radially expand, and form the first transfer panel 1011 and the second transfer panel 1013；First transfer panel 1011 is justified
Eight fifth holes 1012 of Zhou Junbu；Second transfer panel, 1013 circumference uniform distribution, eight the 5th threaded holes 1014；Described second
The through hole 102 of cylinder 101 sets a circular inner stopper 1021 close to 1011 one end of the first transfer panel；Second cylinder
101 through hole 102 sets second bearing room 1022 close to 1013 one end of the second transfer panel, 1022 aperture of second bearing room with
Second deep groove ball bearing, 6 outer diameter is equal, for installing the second deep groove ball bearing 6；In the through hole 102 of second cylinder 101
Footpath is less than 1022 internal diameter of bearing chamber, and thrust function is played to the second deep groove ball bearing 6；Cartridge housing 10 is with circular inner stopper after described
1021 positioning are connected by the first transfer panel 1011 with fore bearing shell 9；The bearing baffle 11 is circular ring structure, passes through bolt
It is connected with rear cartridge housing 10,11 internal diameter size of bearing baffle is used between the internal diameter and outer diameter of 6 outer ring of the second deep groove ball bearing
In the axial displacement for limiting the second deep groove ball bearing 6.
1 left end of belt pulley connecting shaft is connected by spline shaft flange 2 with electromechanical testing platform output shaft 31, and passes through
One deep groove ball bearing 5 and the second deep groove ball bearing 6 are rotatably supported on the fore bearing shell 9 and rear cartridge housing 10, described
The right end of belt pulley connecting shaft 1 is connected with engine crankshaft belt pulley 8；The engine crankshaft belt pulley 8 and BSG motors 15
Belt is installed between output belt pulley, realizes and BSG motors is tested on common electric machine testboard.
With reference to figure 6, the belt pulley connecting shaft 1 includes the spline 41, fillet 42, the clutch shaft bearing that from left to right set gradually
43, first shaft shoulder 44 of shelves, second shaft shoulder 45, second bearing shelves 46, groove 47 and cylinder axle body 48, and connect in the belt pulley
The right end of spindle is formed with screwed hole of centre 49,43 diameter of axle of clutch shaft bearing shelves and the first deep groove ball bearing along its axis direction
5 internal diameters are equal, and the first deep groove ball bearing 5, the second bearing shelves 46 and 6 internal diameter phase of the second deep groove ball bearing are installed for coordinating
Deng for coordinating the second deep groove ball bearing 6 of installation；The fore bearing shell 9, rear cartridge housing 10, the first deep groove ball bearing 5, second
Deep groove ball bearing 6 forms the duplex bearing support construction to belt pulley connecting shaft 1；First shaft shoulder, 44 diameter of axle size is between
Between the internal diameter and outer diameter of one deep groove ball bearing, 5 inner ring, for limiting the axial displacement of the first deep groove ball bearing 5, second shaft shoulder
45 diameter of axle sizes are between the internal diameter and outer diameter of the second deep groove ball bearing inner ring, for limiting the axis of the second deep groove ball bearing 6
To displacement；First deep groove ball bearing, 5 left end also has a motor steel spring 4, and it is deep to be easy to belt pulley connecting shaft 1, first
The axially position of ditch ball bearing 5, the second deep groove ball bearing 6, and reduce the first deep groove ball bearing 5, the second deep groove ball bearing 6, skin
The vibrations that belt wheel connecting shaft 1 generates in testing；Groove 47 in the belt pulley connecting shaft 1 is equipped with circlip for shaft 7,
Limit the axial displacement of the second deep groove ball bearing 6 jointly with bearing baffle 11；As shown in figure 8,1 left end of belt pulley connecting shaft
Be connected by spline 41 and spline shaft flange 2, and sequentially pass through from left to right fore bearing shell 9, motor steel spring 4,
First deep groove ball bearing 5, rear cartridge housing 10, the second deep groove ball bearing 6, circlip for shaft 11, bearing baffle 7, it is final another
End is connected with engine crankshaft belt pulley 8 by stay bolt.
With reference to figure 7, in the present embodiment, one end of the spline shaft flange 2 is formed with circular male half coupling 21, and the other end is formed
There is spline 24, eight threaded holes 221 are along the circumferential direction evenly equipped on the adapter flange 22 of the spline shaft flange 2；The spline
Shaft flange 2 is positioned with circular male half coupling 21, is connected by adapter flange 22 and electromechanical testing platform output shaft 31.
The utility model have it is easy to operate, it is at low cost, and can realize that conventional motors testboard surveys BSG motors
The advantages that trying, working condition of the BSG motors in power assembly can be simulated.
Embodiment 2
A kind of BSG motor tests method is present embodiments provided, is included the following steps：
S10, BSG motor stand tests frock is assembled, and installed to electromechanical testing platform 32, belt pulley connecting shaft 1
Splined end is connected with spline shaft flange 2, other end installation engine crankshaft belt pulley 8；
S20, BSG motors 15 are installed to stent riser 14, engine crankshaft belt pulley 8 exports skin with BSG motors 15
Belt and stretcher are installed between belt wheel；
S30, motor experimental bench dynamometer machine is opened, driving belt pulley connecting shaft 1 rotates, and power is transferred to successively and is started
Machine crankshaft belt pulley 8, belt, BSG motors 15 by 15 operating mode of upper computer selecting BSG motors, are accordingly tested.
The sequencing of above example only for ease of description, does not represent the quality of embodiment.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can modify to the technical solution recorded in foregoing embodiments or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (10)
1. a kind of BSG motor stand tests frock, which is characterized in that including BSG motor support bases, stent riser, switching panel, preceding
Cartridge housing, rear cartridge housing, bearing baffle and belt pulley connecting shaft；
The switching panel is fixed on electromechanical testing platform, and the stent riser is fixed on the switching panel, the BSG electricity
Machine bearing is fixed on the stent riser,
One end of the fore bearing shell is fixed on the electromechanical testing platform；
The other end of the fore bearing shell is fixed in one end of cartridge housing after described；
The belt pulley connecting shaft left end exports axis connection by spline shaft flange and electromechanical testing platform, and passes through the first deep-groove ball
Bearing and the second deep groove ball bearing are rotatably supported on the fore bearing shell and rear cartridge housing, the belt pulley connecting shaft
Right end is connected with engine crankshaft belt pulley；It is installed between the engine crankshaft belt pulley and the output belt pulley of BSG motors
Belt.
2. BSG motor stand tests frock according to claim 1, which is characterized in that the switching panel is semicircular ring
Structure has been distributed uniformly and circumferentially multiple first through hole on the switching panel, at the circumferential end of the switching panel
Multiple first threaded holes are both provided in portion；Offered on the circumferential end face of the switching panel the first dowel hole with
And the switching panel is fixed on the motor and surveyed by second threaded hole, bolt through the first through hole on the switching panel
In test stand.
3. BSG motor stand tests frock according to claim 2, which is characterized in that offered on the stent riser
Two the second dowel holes, multiple second through holes and multiple 3rd threaded holes are also formed with multiple circles on the stent riser
Cylindrical end tangs are also formed with two square protrudings on the stent riser；Moreover, the cylindrical boss center offer with
The perpendicular threaded hole in boss upper surface；Positioning pin through the stent riser the second dowel hole and switching panel the
One dowel hole realizes the positioning between the stent riser and panel of transferring, and bolt is passed through on the stent riser
Second through hole coordinates with the second threaded hole on the switching panel, and the stent riser is fixed on the switching panel.
4. BSG motor stand tests frock according to claim 3, which is characterized in that opened up on the BSG motor support bases
There are multiple third through-holes, and be formed with protrusion, the BSG motor support bases pass through the third through-hole and stent riser that open up thereon
On cylindrical boss cooperation, the BSG motor support bases are fixed on the stent riser.
5. BSG motor stand tests frock according to claim 4, which is characterized in that opened up on the electromechanical testing platform
There is location hole, the fore bearing shell is located in by the first circular male half coupling in the location hole, and is bolted on
On the electromechanical testing platform.
6. BSG motor stand tests frock according to claim 5, which is characterized in that the fore bearing shell includes first
Cylinder, the left end of first cylinder radially expand, and form transfer panel, multiple four-ways are provided on the transfer panel
Hole and the first circular male half coupling；The first cylinder other end radially reduces, and forms the second circular male half coupling；Before described
The inside of cartridge housing is formed with through hole, and the other end of the fore bearing shell offers multiple 4th threaded holes；Described 4th
The right end of through hole is stepped hole, and the stepped hole includes clutch shaft bearing room, aperture and the first deep-groove ball of the clutch shaft bearing room
Bearing outside diameter is equal, for installing the first deep groove ball bearing；The left end of the clutch shaft bearing room radially reduces, so as to first
Deep groove ball bearing plays thrust function.
7. BSG motor stand tests frock according to claim 6, which is characterized in that cartridge housing includes second after described
Cylinder, the both ends of second cylinder radially expand, and form the first transfer panel and the second transfer panel；First switching
The multiple fifth holes of disk circumference uniform distribution；Multiple 5th threaded holes of second transfer panel circumference uniform distribution；Second cylinder leans on
Nearly first transfer panel one end sets a circular inner stopper；Second cylinder sets second bearing close to second transfer panel one end
Room, second bearing room aperture is equal with the second deep groove ball bearing outer diameter, for installing the second deep groove ball bearing；Described second
The internal diameter of cylinder is less than footpath in second bearing room, and thrust function is played to the second deep groove ball bearing；Cartridge housing is with circle after described
Inner stopper positions, and is connected by the first transfer panel and fore bearing shell.
8. BSG motor stand tests frock according to claim 7, which is characterized in that the bearing baffle is annulus knot
Structure is connected by bolt and rear cartridge housing, and bearing baffle internal diameter size is between the internal diameter and outer diameter of the second deep groove ball bearing outer ring
Between, for limiting the axial displacement of the second deep groove ball bearing.
9. BSG motor stand tests frock according to claim 8, which is characterized in that belt pulley connecting shaft is included from a left side
Spline, fillet, clutch shaft bearing shelves, first shaft shoulder, second shaft shoulder, second bearing shelves, groove and the cylindrical shaft set gradually to the right side
Body, and screwed hole of centre is formed with along its axis direction in the right end of the belt pulley connecting shaft, the clutch shaft bearing shelves
The diameter of axle is equal with the first deep groove ball bearing internal diameter, and the first deep groove ball bearing, the second bearing shelves and second are installed for coordinating
Deep groove ball bearing internal diameter is equal, and the second deep groove ball bearing is installed for coordinating；The diameter of axle size of first shaft shoulder is between first
Between the internal diameter and outer diameter of deep groove ball bearing inner ring, for limiting the axial displacement of the first deep groove ball bearing, the axis of second shaft shoulder
Footpath size is between the internal diameter and outer diameter of the second deep groove ball bearing inner ring, for limiting the axial position of the second deep groove ball bearing
It moves；Groove in the belt pulley connecting shaft is equipped with circlip for shaft, limits the second deep-groove ball axis jointly with bearing baffle
The axial displacement held.
10. BSG motor stand tests frock according to claim 9, which is characterized in that the belt pulley connecting shaft left end
It is connected by spline and spline shaft flange, and sequentially passes through fore bearing shell, motor steel spring, first from left to right deeply
Ditch ball bearing, rear cartridge housing, the second deep groove ball bearing, circlip for shaft and bearing baffle, the final other end are bent with engine
Shaft pulley is connected by stay bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721583997.3U CN207424203U (en) | 2017-11-23 | 2017-11-23 | A kind of BSG motor stand tests frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721583997.3U CN207424203U (en) | 2017-11-23 | 2017-11-23 | A kind of BSG motor stand tests frock |
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| CN207424203U true CN207424203U (en) | 2018-05-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107831439A (en) * | 2017-11-23 | 2018-03-23 | 中国第汽车股份有限公司 | A kind of BSG motor stand tests frock and its test method |
| CN109696632A (en) * | 2018-12-30 | 2019-04-30 | 中国第一汽车股份有限公司 | A kind of BSG motor stand test tooling |
-
2017
- 2017-11-23 CN CN201721583997.3U patent/CN207424203U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107831439A (en) * | 2017-11-23 | 2018-03-23 | 中国第汽车股份有限公司 | A kind of BSG motor stand tests frock and its test method |
| CN107831439B (en) * | 2017-11-23 | 2024-07-09 | 中国第一汽车股份有限公司 | BSG motor bench test tool and test method thereof |
| CN109696632A (en) * | 2018-12-30 | 2019-04-30 | 中国第一汽车股份有限公司 | A kind of BSG motor stand test tooling |
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