CN202140499U - Novel flywheel assembly - Google Patents
Novel flywheel assembly Download PDFInfo
- Publication number
- CN202140499U CN202140499U CN201120203514U CN201120203514U CN202140499U CN 202140499 U CN202140499 U CN 202140499U CN 201120203514 U CN201120203514 U CN 201120203514U CN 201120203514 U CN201120203514 U CN 201120203514U CN 202140499 U CN202140499 U CN 202140499U
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- China
- Prior art keywords
- gland
- flywheel
- pedestal
- wheel assembly
- fly wheel
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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.)
- Expired - Fee Related
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- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
A novel flywheel assembly belongs to the field of forcing press components. Conventional flywheels are complex in structure and inconvenient for dismounting. The novel flywheel assembly comprises a flywheel, a bearing, a collar, a split type axle seat and a gland, wherein the collar is sleeved on the bearing, and the axle seat has two axle seat bodies, of which a first axle seat body is a flange. Circular holes are arranged on a flange disc along the axial direction, and an oil inlet and an oil outlet are arranged on flange wall. A second axle seat body comprises two cylindrical bodies with different inner diameters. The inner diameter of a cylindrical body at one end is identical to the external diameter of the flange disc body. Circular holes are arranged on the cylindrical body at the very end along the axial direction. The inner diameter of the other cylindrical body at the other end is identical to the diameter of an axle. The inner ring of the bearing is fixedly connected with the external wall of the later end of the axle seat body, and the gland is installed on the second axle seat body and the end face of the flywheel. The novel flywheel assembly is convenient for processing, low in processing difficulty, high in concentricity of the two axle seats, and excellent in the sealing performance of the integral axle seat.
Description
Technical field
The utility model belongs to the press machine part field, and is especially relevant with a kind of novel fly wheel assembly.
Background technique
Flywheel is mounted in the colyliform accumulator than large rotating inertia that has on the machine turning axle.When machine rotational speed increased, the kinetic energy of flywheel increased, and stores up energy; When machine rotational speed reduced, flywheel energy reduced, and discharges energy.Flywheel can be used for reducing the speed fluctuation of machine operation process.At present; Fly wheel assembly generally is made up of flywheel, gear ring, clutch locating stud, bearing etc., and transmission shaft is threaded onto bearing inner race, and it is that interference fit connects that bearing outer ring is connected through tensioner with flywheel; Again because flywheel is general bigger; And heavier, so bearing is connected back dismounting inconvenience with the flywheel interference fit, the bearing after installing is difficult to split.
Summary of the invention
The purpose of the utility model is exactly to overcome the shortcoming that existing flywheel exists complex structure, dismounting inconvenience, and easy accessibility is provided, and each component fly wheel assembly easy to process, and for this reason, the utility model adopts following technological scheme.
A kind of novel fly wheel assembly comprises flywheel, bearing and the collar, and the collar is set in bearing; Bearing inner race and bearing outer ring are carried out spacing, it is characterized in that: described fly wheel assembly also comprises split type axle bed and gland, and this axle bed comprises two axle bed bodies; First pedestal is a flange; Flange plate is provided with circular hole vertically, and flange wall is provided with oil inlet hole and oil outlet, is used to add lubricant oil; Second pedestal comprises the cylindrical shell that two internal diameters vary in size; One end cylinder internal diameter is consistent with flange plate disk body external diameter size; This end cylindrical shell is provided with circular hole vertically, and the other end cylinder internal diameter is consistent with the diameter of axle, and described bearing inner race is fixedly connected with the outer wall of this end axle bed; Described gland lid is loaded on second pedestal and flywheel end face, carries out spacing to bearing.
As the further of technique scheme improved and replenish, the utility model also comprises following additional technical feature.
The cross section of described second pedestal is " Y " font.
Described gland comprises first gland and second gland, and first gland lid is loaded on the flywheel end face and the outer ring of bearing is carried out spacing, and second gland lid is loaded on second pedestal and carries out spacing to bearing inner race.
Be provided with O shape ring between described first gland and the flywheel, prevent that lubricant oil from overflowing.
Between described first gland and second gland Sealing is set, seals.
Be provided with the 2nd O shape ring between described second gland and second pedestal, prevent that lubricant oil from overflowing.
The described flywheel end face and the second pedestal end face are provided with screw, and first gland is connected with the second pedestal end face with the flywheel end face respectively through screw with second gland.
The utility model can reach following beneficial effect: 1, all-in-one-piece axle bed is divided into the axle bed of being made up of two pedestals, single shaft base structure is simple, and is easy to process, difficulty is little, and easy for installation, maintenance after also being convenient to; 2, gland is set, simple in structure, good airproof performance; 3, two axle bed concentricitys are high; 4, effectively saved the component processing cost.
Description of drawings
Fig. 1 is the sectional view of the utility model.
Among the figure, 1, flywheel; 2, the collar; 3, first gland; 4, O shape ring; 5, bearing; 6, Sealing; 7, first screw; 8, the 2nd O shape ring; 9, second pedestal; 10, second screw; 11, second gland; 12, abutment body; 13, first pedestal.
Embodiment
Be described in detail below in conjunction with the embodiment of accompanying drawing the utility model.
As shown in Figure 1, the utility model comprises flywheel 1, bearing 5, the collar 2, split type axle bed and gland, and the collar 2 is set in bearing 5; This axle bed comprises two axle bed bodies; First pedestal 13 is a flange, and flange plate is provided with circular hole vertically, and flange wall is provided with oil inlet hole and oil outlet; The cross section of second pedestal 9 is " Y " font; It comprises the cylindrical shell that two internal diameters vary in size; One end cylinder internal diameter is consistent with flange plate disk body external diameter size; This end cylindrical shell is provided with circular hole vertically, and the other end cylinder internal diameter is consistent with the diameter of axle, and the inner ring of bearing 5 is fixedly connected with the outer wall of this end axle bed; Gland comprises first gland 3 and second gland 11; First gland, 3 lids are loaded on the end face of flywheel 1; Second gland, 11 lids are loaded on second pedestal 9; The end face of the end face of flywheel 1 and second pedestal 9 is provided with screw, and first gland 3 is connected with the end face of flywheel 1 through first screw 7, and second gland 11 is connected with the end face of second pedestal 9 through second screw 10.
Be provided with O shape ring 4 between first gland 3 and the flywheel 1.
Between first gland 3 and second gland 11 Sealing 6 is set.
Be provided with the 2nd O shape ring 8 between second gland 11 and second pedestal 9.
Claims (7)
1. novel fly wheel assembly; Comprise flywheel (1), bearing (5) and the collar (2), the collar (2) is set in bearing (5), it is characterized in that: described fly wheel assembly also comprises split type axle bed and gland; This axle bed comprises two axle bed bodies; First pedestal (13) is a flange, and flange plate is provided with circular hole vertically, and flange wall is provided with oil inlet hole and oil outlet; Second pedestal (9) comprises the cylindrical shell that two internal diameters vary in size; One end cylinder internal diameter is consistent with flange plate disk body external diameter size; This end cylindrical shell is provided with circular hole vertically, and the other end cylinder internal diameter is consistent with the diameter of axle, and the inner ring of described bearing (5) is fixedly connected with the outer wall of this end axle bed; Described gland lid is loaded on second pedestal (9) and flywheel (1) end face.
2. a kind of novel fly wheel assembly as claimed in claim 1 is characterized in that: the cross section of described second (9) body is " Y " font.
3. a kind of novel fly wheel assembly as claimed in claim 2; It is characterized in that: described gland comprises first gland (3) and second gland (11); First gland (3) lid is loaded on the end face of flywheel (1), and second gland (11) lid is loaded on second pedestal (9).
4. a kind of novel fly wheel assembly as claimed in claim 3 is characterized in that: be provided with O shape ring (4) between described first gland (3) and the flywheel (1).
5. a kind of novel fly wheel assembly as claimed in claim 1 is characterized in that:
A kind of novel fly wheel assembly as claimed in claim 4 is characterized in that: between described first gland (3) and second gland (11) Sealing (6) is set.
6. a kind of novel fly wheel assembly as claimed in claim 5 is characterized in that: be provided with the 2nd O shape ring (8) between described second gland (11) and second pedestal (9).
7. a kind of novel fly wheel assembly as claimed in claim 6; It is characterized in that: the end face of the end face of described flywheel (1) and second pedestal (9) is provided with screw; First gland (3) is connected with flywheel (1) end face through first screw (7), and second gland (11) is connected with the end face of second pedestal (9) through second screw (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120203514U CN202140499U (en) | 2011-06-16 | 2011-06-16 | Novel flywheel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120203514U CN202140499U (en) | 2011-06-16 | 2011-06-16 | Novel flywheel assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202140499U true CN202140499U (en) | 2012-02-08 |
Family
ID=45551557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120203514U Expired - Fee Related CN202140499U (en) | 2011-06-16 | 2011-06-16 | Novel flywheel assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202140499U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110869653A (en) * | 2017-07-06 | 2020-03-06 | 安珀动力能源公司 | Grease channel for reducing gas permeation into vacuum chamber |
| CN112179660A (en) * | 2020-08-31 | 2021-01-05 | 中国航发南方工业有限公司 | Novel high-speed flywheel test device |
-
2011
- 2011-06-16 CN CN201120203514U patent/CN202140499U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110869653A (en) * | 2017-07-06 | 2020-03-06 | 安珀动力能源公司 | Grease channel for reducing gas permeation into vacuum chamber |
| CN112179660A (en) * | 2020-08-31 | 2021-01-05 | 中国航发南方工业有限公司 | Novel high-speed flywheel test device |
| CN112179660B (en) * | 2020-08-31 | 2022-08-09 | 中国航发南方工业有限公司 | High-speed flywheel testing device |
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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: 20120208 Termination date: 20160616 |