CN205190636U - Adjustable device of flywheel inertia - Google Patents
Adjustable device of flywheel inertia Download PDFInfo
- Publication number
- CN205190636U CN205190636U CN201521053153.9U CN201521053153U CN205190636U CN 205190636 U CN205190636 U CN 205190636U CN 201521053153 U CN201521053153 U CN 201521053153U CN 205190636 U CN205190636 U CN 205190636U
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- CN
- China
- Prior art keywords
- flywheel
- rotary inertia
- adjusting device
- slide block
- helical disk
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- 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.)
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Abstract
The utility model discloses an adjustable device of flywheel inertia, include: the flywheel dish radially evenly sets up a plurality of rectangle spouts along the circumference on the one of which side surface, awl tooth helical disk, its embedding a side surface of flywheel dish, one side of awl tooth helical disk is the plane helicitic texture, and the opposite side is the bevel gear structure, and the quality device, it sets up respectively in the spout, the bottom surface screw thread of quality device with plane helicitic texture meshing, little bevel gear, its with the bevel gear structure meshing of awl tooth helical disk can be used for making awl tooth helical disk rotates, adjusts the quality device is in position in the spout. The utility model has the characteristics of the commonality is strong, the convenience is changed to the quality piece, the mounted position is adjustable to can realize inertia's continuously adjustable.
Description
Technical field
The utility model relates to rotary inertia and regulates field, is specifically related to Rotary Inertia of Flywheel adjusting device.
Background technique
Starter motor drives engine operation to need to overcome starting resistance square, and the total resisting moment of engine start is made up of frictional resistance moment, resistance to compression pression square, inertial resistance square.Engine structure is different, and the rotary inertia that moving link is converted on bent axle is different, and inertial resistance square will be different, and Rotary Inertia of Flywheel also can be different.Therefore needing to design one can be different according to engine flywheel rotary inertia, regulates the device of Rotary Inertia of Flywheel, makes the Rotary Inertia of Flywheel of starter motor shock-absorbing capacity test system more meet the rotary inertia of engine start moment.
Model utility content
The utility model has designed and developed a kind of Rotary Inertia of Flywheel adjusting device, the utility model object solves in prior art the problem making the Rotary Inertia of Flywheel of starter motor shock-absorbing capacity test system more meet the rotary inertia of engine start moment, thus making the rotary inertia when Rotary Inertia of Flywheel of starter motor shock-absorbing capacity test system and engine start close, better simulated engine starts.
The technological scheme that the utility model provides is:
Rotary Inertia of Flywheel adjusting device, comprising:
Flywheel disc, on one side surface, circumferentially radial direction evenly arranges multiple rectangle chute;
Cone tooth helical disk, it embeds a side surface of described Flywheel disc; The side of described cone tooth helical disk is flat thread structure, and opposite side is bevel gear structure; And
Quality device, it is separately positioned in described chute, the bottom surface screw thread of described quality device and the engagement of described flat thread structure;
Bevel pinion, it engages with the bevel gear structure of described cone tooth helical disk, can be used in described cone tooth helical disk is rotated, and regulates the position of described quality device in described chute.
Preferably, described quality device comprises:
Multiple slide block, it is arranged in described chute respectively, described slide block bottom surface screw thread and the engagement of described flat thread structure;
Multiple mass block, it is dismountable is respectively fixed on described slide block.
Preferably, described Flywheel disc has radial hole, and described bevel pinion is rotatable relative to described Flywheel disc to be arranged in described radial hole.
Preferably, on described Flywheel disc, circumferentially radial direction installs graduated scale.
Preferably, described bevel pinion by bearings in described radial hole.
Preferably, described slide block has multiple fixed position, described mass block is optionally fixed on one of multiple fixed position.
Preferably, described radial hole is set to three, and the setting that is uniformly distributed along the circumference.
Preferably, described rectangle chute, slide block and mass block are six.
Preferably, described fixed position is five.
Beneficial effect described in the utility model:
1, because the pitch of planar rectangular screw thread is equal, so mass block move distance is equal, self-alignment can be realized;
2, the utility model can change the mass block of Different Weight according to the rotary inertia difference of engine flywheel, or the radius at quality of regulation block distance Flywheel disc center, realizes the continuously adjustabe of rotary inertia;
3, the utility model Flywheel disc installs calibrated scale, mark mass block, at the rotary inertia of respective radius, realizes rotary inertia intuitively adjustable;
4, the utility model has certain versatility simultaneously, by the radius of adjustment mass block on flywheel, or changes the mass block with Different Weight, can realize the continuously adjustabe of rotary inertia.
Accompanying drawing explanation
Fig. 1 is the plan view of device described in the utility model.
Fig. 2 is the sectional view along A-A face of device described in the utility model.
Fig. 3 is the structural representation of slide block described in the utility model.
Fig. 4 is the plan view of slide block described in the utility model.
Fig. 5 is the left view of slide block described in the utility model.
Fig. 6 is the plan view of Flywheel disc described in the utility model.
Fig. 7 is the sectional view along A-A face of Flywheel disc described in the utility model.
Fig. 8 is the schematic diagram of graduated scale described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to specification word to make those skilled in the art.
As shown in Fig. 1 ~ 8, the utility model provides Rotary Inertia of Flywheel adjusting device, comprising: Flywheel disc 120, bevel pinion 160, cone tooth spiral chute 170 and quality device, wherein, flywheel ring gear 110 is circumferentially provided with outside Flywheel disc 120, in Flywheel disc 120 side, radial direction circumferentially evenly offers six impermeable chutes of bar shaped on the surface, quality device comprises six slide blocks 140 and six mass blockes 180, in chute, one_to_one corresponding is provided with six slide blocks 140 respectively, slide block 140 upper end has five screw holes, rectangular teeth is processed in lower end, slide block 140 can be simultaneously close or discrete to the center of Flywheel disc 120, on six slide blocks 140, one_to_one corresponding is installed with six mass blockes 180 respectively, mass block 180 is fixedly mounted on slide block 140 by socket head screw 130, by the slip that slide block 140 is simultaneously close or discrete to center, and then mass block 180 can be slided between chute, when mass block 180 rests near Flywheel disc 120 center, rotary inertia is relatively little, when mass block 180 rests on away from Flywheel disc 120 center position, rotary inertia is relatively large, if mass block 180 can not meet required rotary inertia, replaceable mass block 180, select the mass block 180 of different size to meet the demand of rotary inertia, cone tooth spiral chute 170, itself and Flywheel disc 120 arranged concentric and embed a side surface of Flywheel disc 120, the side of cone tooth spiral chute 170 is flat thread structures, side is bevel gear structure in addition, six slide blocks 140 respectively decile are arranged on the flat thread of cone tooth spiral chute 170 side, the bevel gear structure of the cone other side of tooth spiral chute 170 engages with three bevel pinions 160, when pulling arbitrary bevel pinion 160 with spanner, cone tooth spiral chute 170 just can rotate, just make six slide blocks 140 simultaneously close or discrete to center by the flat thread of boring tooth spiral chute 170 side, mass block 180 can be slided between chute.
In another kind of embodiment, Flywheel disc 120 is installed graduated scale 150, mark the rotary inertia of mass block 180 in respective radius of Different Weight, when adjusting the radius of mass block 180 on Flywheel disc 120, directly can read the rotary inertia of place radius on graduated scale 150, realize rotary inertia intuitively adjustable.
In another kind of embodiment, mass block 180 comprises multiple model and can select to change, can be 50kg, 80kg or 100kg, when mass block 180 rests near Flywheel disc 120 center, rotary inertia is relatively little, and when mass block 180 rests on away from Flywheel disc 120 center position, rotary inertia is relatively large, if mass block 180 can not meet required rotary inertia, can carry out according to required rotary inertia the mass block 180 changing different model.
In another kind of embodiment, slide block 140 upper end has five screw holes, make mass block 180 on slide block 140, have five fixed positions, while making mass block 180 drive slip by slide block 140, also by the position of the quality of regulation block 180 of five fixed positions and then rotary inertia can be regulated.
In another kind of embodiment, three bevel pinions 160 are uniformly distributed along the circumference.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in specification and mode of execution utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (9)
1. Rotary Inertia of Flywheel adjusting device, is characterized in that, comprising:
Flywheel disc, on one side surface, circumferentially radial direction evenly arranges multiple rectangle chute;
Cone tooth helical disk, it embeds a side surface of described Flywheel disc; The side of described cone tooth helical disk is flat thread structure, and opposite side is bevel gear structure; And
Quality device, it is separately positioned in described chute, the bottom surface screw thread of described quality device and the engagement of described flat thread structure;
Bevel pinion, it engages with the bevel gear structure of described cone tooth helical disk, can be used in described cone tooth helical disk is rotated, and regulates the position of described quality device in described chute.
2. Rotary Inertia of Flywheel adjusting device as claimed in claim 1, it is characterized in that, described quality device comprises:
Multiple slide block, it is arranged in described chute respectively, described slide block bottom surface screw thread and the engagement of described flat thread structure;
Multiple mass block, it is dismountable is respectively fixed on described slide block.
3. Rotary Inertia of Flywheel adjusting device as claimed in claim 2, it is characterized in that, described Flywheel disc has radial hole, and described bevel pinion is rotatable relative to described Flywheel disc to be arranged in described radial hole.
4. Rotary Inertia of Flywheel adjusting device as claimed in claim 1, is characterized in that, on described Flywheel disc, circumferentially radial direction installs graduated scale.
5. Rotary Inertia of Flywheel adjusting device as claimed in claim 2, is characterized in that, described bevel pinion by bearings in described radial hole.
6. Rotary Inertia of Flywheel adjusting device as claimed in claim 2, it is characterized in that described slide block has multiple fixed position, described mass block is optionally fixed on one of multiple fixed position.
7. Rotary Inertia of Flywheel adjusting device as claimed in claim 5, it is characterized in that, described radial hole is set to three, and the setting that is uniformly distributed along the circumference.
8. the Rotary Inertia of Flywheel adjusting device according to any one of claim 1-6, is characterized in that, described rectangle chute, slide block and mass block are six.
9. Rotary Inertia of Flywheel adjusting device as claimed in claim 6, it is characterized in that, described fixed position is five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521053153.9U CN205190636U (en) | 2015-12-16 | 2015-12-16 | Adjustable device of flywheel inertia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521053153.9U CN205190636U (en) | 2015-12-16 | 2015-12-16 | Adjustable device of flywheel inertia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205190636U true CN205190636U (en) | 2016-04-27 |
Family
ID=55783630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521053153.9U Expired - Fee Related CN205190636U (en) | 2015-12-16 | 2015-12-16 | Adjustable device of flywheel inertia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205190636U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973625A (en) * | 2016-05-05 | 2016-09-28 | 中信重工机械股份有限公司 | Rotational inertia adjusting device for experimental platform of elevator system |
| CN106015459A (en) * | 2016-06-16 | 2016-10-12 | 南京航空航天大学 | Centrifugal actuator |
| CN109417905A (en) * | 2017-08-24 | 2019-03-05 | 广西万创数据科技有限责任公司 | A kind of stable cutterhead balance control device |
| CN109443640A (en) * | 2018-12-17 | 2019-03-08 | 吉林大学 | It is a kind of can step-less adjustment inertia rotary inertia simulator and its inertia method of adjustment |
-
2015
- 2015-12-16 CN CN201521053153.9U patent/CN205190636U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973625A (en) * | 2016-05-05 | 2016-09-28 | 中信重工机械股份有限公司 | Rotational inertia adjusting device for experimental platform of elevator system |
| CN106015459A (en) * | 2016-06-16 | 2016-10-12 | 南京航空航天大学 | Centrifugal actuator |
| CN109417905A (en) * | 2017-08-24 | 2019-03-05 | 广西万创数据科技有限责任公司 | A kind of stable cutterhead balance control device |
| CN109443640A (en) * | 2018-12-17 | 2019-03-08 | 吉林大学 | It is a kind of can step-less adjustment inertia rotary inertia simulator and its inertia method of adjustment |
| CN109443640B (en) * | 2018-12-17 | 2023-08-01 | 吉林大学 | Moment of inertia simulation device capable of steplessly adjusting inertia and inertia adjusting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20161216 |