CN202770633U - Transmission mechanism used for cold test of engine - Google Patents
Transmission mechanism used for cold test of engine Download PDFInfo
- Publication number
- CN202770633U CN202770633U CN201220416399.8U CN201220416399U CN202770633U CN 202770633 U CN202770633 U CN 202770633U CN 201220416399 U CN201220416399 U CN 201220416399U CN 202770633 U CN202770633 U CN 202770633U
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- engine
- main spindle
- spindle box
- face
- pin
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
A transmission mechanism used for a cold test of an engine comprises a drive motor arranged at one side of the upper part of a test platform. The drive motor is connected with one end of a main spindle box though a clutch. The two ends of the main spindle box are respectively provided with synchronization drive cylinders. The synchronization drive cylinders are connected with the two sides of a thrust bearing seat arranged at the other end of the main spindle box. One end of the thrust bearing seat is in spindle connection with the main spindle box while the other end of the thrust bearing seat is in spindle connection with an elastic coupling of a rotation positioning assembly. A center pin is arranged in the central position of the end surface of the elastic coupling. The upper part of the center pin is provided with a positioning pin while the lower part of the center pin is provided with an error-prevention pin. The center pin, the positioning pin, and the error-prevention pin all completely fit with the end surface of the engine. The number of clamping cylinders is two and the clamping cylinders are arranged in a face-to-face manner on a clamping cylinder holder at the other side of the upper part of the test platform. The transmission mechanism is capable of enabling a main spindle dragging mechanism to be butted with an engine crankshaft end surface so that the engine is made to rotate, and the transmission mechanism is wide in application scope is wide and applicable to various engine cold test fields.
Description
Technical field
The utility model relates to a kind of gear train, relate in particular to a kind of be applied in the cold survey of the motor car engine field with the docking of main shaft tractor and engine crankshaft end face, and drive the gear train of the rotation of engine.
Background technology
At present, motor car engine is in its R﹠D process, need to carry out the online simulation test to it, to test its various performance parameters, in the actual test of parameters, we find, lack a kind of effective gear train when having the docking of main shaft tractor and engine crankshaft end face in the test to engine body, and the gear train of prior art, or can only one direction cause inaccurate, or the defective such as driving torque is little, transmission efficiency is low, cause the follow-up test data inaccurate.
Now need a kind of can be to the gear train that carries out effective transmission docking of main shaft tractor and engine crankshaft end face.
The utility model content
In order to solve the variety of problems of main shaft tractor under the prior art and engine crankshaft end face docking, the utility model provides a kind of engine cold to survey and has used gear train, drive mechanism through redesign, make it obtain accurate docking, driving torque is good, the characteristics that transmission efficiency is high, and this gear train is simple in structure, adapt to widely, concrete structure of the present utility model is as described below:
A kind of engine cold is surveyed and is used gear train, comprises the drive motor that is arranged on test platform top one side, it is characterized in that:
Described drive motor is connected with an end of main spindle box by a clutch coupling;
The two ends of described main spindle box arrange and are respectively arranged with the driven in synchronism cylinder, and this driven in synchronism cylinder is connected with the both sides of the thrust metal that is arranged on the main spindle box other end;
One end of described thrust metal is connected with the main spindle box axle, and the other end of thrust metal then is connected with a rotation positioning component axle.
According to a kind of engine cold survey gear train of the present utility model, it is characterized in that, described rotation positioning component comprises spring coupling, centrepin, register pin, the mistake proofing pin, clamp cylinder and clamp the cylinder support, it is specially, one end of spring coupling is connected with the thrust metal axle, and be provided with centrepin in the center of the end face of the spring coupling other end, the top of this centrepin is provided with register pin, the bottom of centrepin is provided with the mistake proofing pin, and centrepin, register pin, the mistake proofing pin all cooperates fully with the end face of engine, have two places and clamp cylinder, be on the clamping cylinder support that is arranged on test platform top opposite side of face-to-face formula.
Use gear train according to a kind of engine cold survey of the present utility model, it is characterized in that, described drive motor, clutch coupling, main spindle box, thrust metal and spring coupling are coaxial.
Purpose of design is herein, after engine puts in place, the clamping cylinder that is face-to-face formula setting is drawn close mutually, engine is held tightly, it is fixed, and the end face of engine is aimed at the end face of spring coupling, then thrust metal advances under the acting force of driven in synchronism cylinder, until the centrepin that arranges on the end face of promotion spring coupling, register pin, the mistake proofing pin cooperates fully with the end face of engine, and owing to spring coupling is connected with the thrust metal axle, therefore when drive motor rotates, rotary power is passed through clutch coupling, the coaxial spring coupling that is passed to of main spindle box and thrust metal is equal to and has directly driven engine rotation, so that main shaft tractor and the docking of engine crankshaft end face, and can drive engine rotation, carry out engine cold and survey.
Use a kind of engine cold of the present utility model to survey and obtained following beneficial effect with gear train:
1. a kind of engine cold of the present utility model is surveyed and is used gear train, and can effectively main shaft tractor and engine crankshaft end face be docked, and can make engine rotation, and its accurate positioning, driving torque is good, and transmission efficiency is high;
2. a kind of engine cold of the present utility model is surveyed and is used gear train, simple in structure, but it is widely applicable, the engine that the spring coupling of a need replacing different size kind just can be tackled the different size kind, so that test period shortens greatly, and test data accurately and reliably.
Description of drawings
Fig. 1 is that a kind of engine cold of the present utility model is surveyed the concrete structure front view with gear train;
Fig. 2 is that a kind of engine cold of the present utility model is surveyed the concrete structure vertical view with gear train;
Fig. 3 is that a kind of engine cold of the present utility model is surveyed the concrete structure left side view with gear train;
Fig. 4 is that a kind of engine cold of the present utility model is surveyed the concrete structure stereographic map with gear train.
Among the figure: 1-test platform, 2-drive motor, 3-clutch coupling, 4-main spindle box, 5-driven in synchronism cylinder, the 6-thrust metal, A-rotates positioning component, A1-spring coupling, A2-centrepin, the A3-register pin, A4-mistake proofing pin, A5-clamps cylinder, and A6-clamps the cylinder support.
Embodiment
Below in conjunction with drawings and Examples a kind of engine cold survey of the present utility model is further described with gear train.
Embodiment
As shown in Figures 1 to 4, a kind of engine cold is surveyed and is used gear train, comprise the drive motor 2 that is arranged on test platform 1 top one side, this drive motor is connected with an end of main spindle box 4 by a clutch coupling 3, the two ends of main spindle box arrange and are respectively arranged with driven in synchronism cylinder 5, this driven in synchronism cylinder is connected with the both sides of the thrust metal 6 that is arranged on the main spindle box other end, and an end of thrust metal is connected with the main spindle box axle, and the other end of thrust metal then is connected with a rotation positioning component A axle.
Rotation positioning component A comprises spring coupling A1, centrepin A2, register pin A3, mistake proofing pin A4, clamp cylinder A5 and clamp cylinder support A6, one end of spring coupling is connected with the thrust metal axle, and be provided with centrepin in the center of the end face of the spring coupling other end, the top of this centrepin is provided with register pin, the bottom of centrepin is provided with the mistake proofing pin, and centrepin, register pin, the mistake proofing pin all cooperates fully with the end face of engine, have two places and clamp cylinder, be on the clamping cylinder support that is arranged on test platform 1 top opposite side of face-to-face formula.
A kind of engine cold of the present utility model is surveyed with its specific works flow process of gear train as described below:
After engine puts in place, as shown in Figures 1 to 4, the clamping cylinder A5 that is face-to-face formula setting draws close mutually, the engine (not shown) is held tightly, it is fixed, and the end face of engine is aimed at the end face of spring coupling A1, then thrust metal 6 advances under the acting force of driven in synchronism cylinder 5, until the centrepin that arranges on the end face of promotion spring coupling, register pin, the mistake proofing pin cooperates fully with the end face of engine, and owing to spring coupling is connected with the thrust metal axle, therefore when drive motor 2 rotates, rotary power is passed through clutch coupling 3, the coaxial spring coupling that is passed to of main spindle box 4 and thrust metal is equal to and has directly driven engine rotation, so that main shaft tractor and the docking of engine crankshaft end face, and can drive engine rotation, carry out engine cold and survey.
A kind of engine cold of the present utility model is surveyed and is used gear train, can effectively main shaft tractor and engine crankshaft end face be docked, and can make engine rotation, and its accurate positioning, driving torque is good, transmission efficiency is high, and the utility model is simple in structure, and is widely applicable, only need to change the engine that the spring coupling of different size kind just can be tackled the different size kind, so that test period shortens greatly, and test data accurately and reliably, is applicable to various engine cold and surveys the field.
Claims (3)
1. an engine cold is surveyed and is used gear train, comprises the drive motor (2) that is arranged on test platform (1) top one side, it is characterized in that:
Described drive motor (2) is connected with an end of main spindle box (4) by a clutch coupling (3);
The two ends of described main spindle box (4) arrange and are respectively arranged with driven in synchronism cylinder (5), and this driven in synchronism cylinder is connected with the both sides of the thrust metal that is arranged on the main spindle box other end (6);
One end of described thrust metal (6) is connected with main spindle box (4) axle, and the other end of thrust metal then is connected with rotation positioning component (A) axle.
2. a kind of engine cold as claimed in claim 1 is surveyed and is used gear train, it is characterized in that, described rotation positioning component (A) comprises spring coupling (A1), centrepin (A2), register pin (A3), mistake proofing pin (A4), clamp cylinder (A5) and clamp cylinder support (A6), it is specially, one end of spring coupling is connected with thrust metal (6) axle, and be provided with centrepin in the center of the end face of the spring coupling other end, the top of this centrepin is provided with register pin, the bottom of centrepin is provided with the mistake proofing pin, and centrepin, register pin, the mistake proofing pin all cooperates fully with the end face of engine, have two places and clamp cylinder, be on the clamping cylinder support that is arranged on test platform (1) top opposite side of face-to-face formula.
3. use gear train such as claim 1 or a kind of engine cold survey claimed in claim 2, it is characterized in that, described drive motor (2), clutch coupling (3), main spindle box (4), thrust metal (6) and spring coupling (A1) are coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220416399.8U CN202770633U (en) | 2012-08-21 | 2012-08-21 | Transmission mechanism used for cold test of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220416399.8U CN202770633U (en) | 2012-08-21 | 2012-08-21 | Transmission mechanism used for cold test of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202770633U true CN202770633U (en) | 2013-03-06 |
Family
ID=47777197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220416399.8U Expired - Lifetime CN202770633U (en) | 2012-08-21 | 2012-08-21 | Transmission mechanism used for cold test of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202770633U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471850A (en) * | 2013-09-27 | 2013-12-25 | 北京动力机械研究所 | Adjustable pressure distortion simulator and transmission device thereof |
| CN113063558A (en) * | 2021-04-09 | 2021-07-02 | 哈尔滨理工大学 | Vibration test bench for automobile transmission |
-
2012
- 2012-08-21 CN CN201220416399.8U patent/CN202770633U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471850A (en) * | 2013-09-27 | 2013-12-25 | 北京动力机械研究所 | Adjustable pressure distortion simulator and transmission device thereof |
| CN103471850B (en) * | 2013-09-27 | 2016-06-01 | 北京动力机械研究所 | Adjustable pressure distortion simulation device and transmission mechanism thereof |
| CN113063558A (en) * | 2021-04-09 | 2021-07-02 | 哈尔滨理工大学 | Vibration test bench for automobile transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: W-LBEDA HIGH TECH. DEVELOP. CO., LTD. Free format text: FORMER NAME: SHANGHAI W-IBEDA HIGH TECH. DEVE. CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 201203 Shanghai city Pudong New Area fanchun Road No. 400 Building 1 floor 301-206 room 3 Patentee after: W-Lbeda High Tech. Develop. Co.,Ltd. Address before: 201203, Lane 912, Lane 18, blue wave road, Zhangjiang hi tech park, Shanghai, Pudong New Area Patentee before: Shanghai W-Ibeda High-Tech Development Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201203 Shanghai city Pudong New Area fanchun Road No. 400 Building 1 floor 301-206 room 3 Patentee after: SHANGHAI W-IBEDA HIGH TECH. GROUP CO.,LTD. Address before: 201203 Shanghai city Pudong New Area fanchun Road No. 400 Building 1 floor 301-206 room 3 Patentee before: W-Lbeda High Tech. Develop. Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |