CN215890995U - Connecting structure for front-end input of torque converter - Google Patents
Connecting structure for front-end input of torque converter Download PDFInfo
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- CN215890995U CN215890995U CN202121922328.0U CN202121922328U CN215890995U CN 215890995 U CN215890995 U CN 215890995U CN 202121922328 U CN202121922328 U CN 202121922328U CN 215890995 U CN215890995 U CN 215890995U
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- torque converter
- end input
- transmission shaft
- shell
- power transmission
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Abstract
The utility model discloses a connecting structure for front-end input of a torque converter, which comprises a flange plate, a power transmission module, a bell-shaped cover shell, a cover wheel and a cover wheel bolt, wherein the bell-shaped cover shell is fixedly connected with the torque converter shell through the bolt; the power transmission module is also provided with a lubricating grease sealing structure. The utility model adopts rigid connection in the whole process, can prevent the torque converter from being damaged due to the shaking of the transmission shaft of the engine, and improves the reliability. The lubricating grease sealing structure can avoid the complexity of maintenance, and the user experience is improved.
Description
Technical Field
The utility model belongs to the technical field of machinery, and particularly relates to a connecting structure for front-end input of a torque converter.
Background
When the existing torque converter product is connected with an engine through a transmission shaft, a bell-shaped cover structure at the front end usually adopts the same connection mode as that of a direct butt joint engine: a flexible sheet connection is used. And a maintenance mode of supplementing bearing lubricating grease after the lubricating nozzle is used. The reliable operation of the torque converter after the transmission shaft has a certain front-end input angle is not facilitated, and the maintenance is also complicated.
The front-end input connection structure of the utility model adopts radial rigid connection for complete connection, can prevent the torque converter from being damaged due to the shaking of the transmission shaft of the engine, and improves the reliability of work. The lubricating grease sealing structure can avoid the complexity of maintenance, and the user experience is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a connecting structure for a front-end input of a torque converter.
In order to achieve the purpose, the utility model adopts the following technical scheme to realize the purpose:
a connection structure for front-end input of a torque converter comprises a flange plate, a power transmission module, a bell-shaped cover shell and a power input module, wherein the bell-shaped cover shell is positioned on the outer side of the torque converter shell and is fixedly connected with the torque converter shell; and the power transmission module is also provided with a lubricating and sealing structure.
The power transmission module comprises a transmission shaft and a transmission shaft support bearing, and the transmission shaft support bearing is fixed on the outer side of the transmission shaft.
The lubricating and sealing structure comprises a sealing oil seal, and the sealing oil seal is positioned on the outer side of a bearing for supporting the transmission shaft.
The bell housing is an encircling support structure.
The power input module comprises a cover wheel and a cover wheel bolt, and the transmission shaft is connected with the cover wheel through the cover wheel bolt.
The number of the cover wheel bolts is 14.
The transmission shaft supporting bearing is characterized by being a cylindrical roller bearing.
The flange plate is an internal spline flange plate.
Compared with the prior art, the utility model has the following beneficial effects:
a connection structure for front-end input of a torque converter comprises a flange plate, a power transmission module, a bell-shaped cover shell and a power input module, wherein the bell-shaped cover shell is positioned on the outer side of the torque converter shell and fixedly connected with the torque converter shell through bolts; and the power transmission module is also provided with a lubricating grease sealing structure. The whole set of the lubricating structure provided by the utility model uses rigid connection to replace the traditional flexible sheet connection mode, the shaking of the torque converter assembly can be limited to a great extent, a series of faults caused by the shaking of the torque converter at the rear end are prevented, the reliability is improved, in addition, the lubricating grease sealing structure can be filled with lubricating grease during assembly, the lubricating grease is ensured to be always positioned at the position, needing to be lubricated, of the bearing by an oil seal, a cavity is left in front and back, the quantity of the lubricating grease can be ensured to be large enough and more reliable, the whole life cycle of a product is ensured to be free from additional lubricating grease supplement, the maintenance difficulty of a chassis is reduced, the structural integrity of the cylindrical surface a can be ensured without an additional grease lubricating nozzle, a new supporting and arranging point is provided for the whole vehicle, an encircling type supporting mode can be arranged at the position, and certain universality is increased.
Further, the power transmission module includes a transmission shaft and a transmission shaft support bearing capable of being supported by transmission, the transmission shaft support bearing is fixed on the outer side of the transmission shaft, and helps the transmission shaft to be supported on the whole bell housing, and the transmission support shaft is a cylindrical roller bearing instead of a ball bearing, so that the stability of the connection structure can be further improved.
Furthermore, the lubricating grease sealing structure comprises a sealing oil seal, the sealing oil seal is positioned on the outer side of the transmission shaft, and the oil seal on the outermost side is used for replacing a dust cover to play a role in preventing dust and water from entering.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a structural view of the wrap around support of the present invention;
wherein: 1-a flange plate; 2-a transmission shaft; 3-a bell housing; 4-a cover wheel; 5-cover wheel bolt; 6-supporting a bearing by the transmission shaft; 7-sealing oil seal.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "horizontal", "inner", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience and simplicity, but the indication or suggestion that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the term "horizontal", if present, does not mean that the component is required to be absolutely horizontal, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The utility model is described in further detail below with reference to the accompanying drawings:
referring to fig. 1-2, the utility model discloses a connection structure for front-end input of a torque converter, which comprises a flange plate 1, a transmission shaft 2, a bell-shaped cover shell 3, a cover wheel 4, a cover wheel bolt 5 and a transmission shaft support bearing 6, wherein the bell-shaped cover shell 3 is positioned outside the torque converter shell and fixedly connected with the torque converter shell through the bolt, the flange plate 1 is connected with a power transmission module, and the power transmission module is connected with the cover wheel 4 for power input of the torque converter through the cover wheel bolt 5. The outside at transmission shaft 2 is fixed to transmission shaft support bearing 6, the outside of transmission shaft support bearing 6 still is provided with sealing oil blanket 7, and the sealed grease structure still includes can annotate lubricating grease and be located the inside front and back cavity of transmission support bearing 6, and bell housing 3 is for encircling formula bearing structure, has increased certain commonality. The transmission shaft support bearing 6 is a cylindrical roller bearing. The number of the cover wheel bolts is 14. The flange plate 1 is an internal spline flange plate.
The working process of the utility model is as follows:
in the working process, the engine transmits power to a transmission shaft of the whole vehicle, the power is transmitted to an input flange plate 1 of the torque converter through a flange bolt, the flange plate 1 transmits the power to a transmission shaft 2 through a spline, then the power of the transmission shaft 2 is transmitted to a cover wheel 4 of an input part of the torque converter through a cover wheel bolt 5, and the power is transmitted and input through the cover wheel 4.
When the lubricating grease is assembled, the bearing installation cavity is filled with lubricating grease, the oil seal 7 is arranged on the outer side of the transmission shaft support bearing 6, the lubricating grease is ensured not to leak, the lubricating grease is ensured to be always positioned at the position where the bearing needs to be lubricated, external impurities cannot enter, the lubricating grease is ensured to be enough in the size of the cavity, the lubricating grease does not need to be replenished again, and the reliability can be ensured as well while the user is convenient.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The connecting structure for the front-end input of the torque converter is characterized by comprising a flange plate (1), a power transmission module, a bell-shaped cover shell (3) and the power input module, wherein the bell-shaped cover shell (3) is positioned on the outer side of the torque converter shell and is fixedly connected with the torque converter shell, the flange plate (1) is connected with the power transmission module, and the power transmission module is connected with the power input module; and the power transmission module is also provided with a lubricating and sealing structure.
2. A connection structure of a torque converter front end input according to claim 1, characterized in that the power transmission module includes a transmission shaft (2) and a transmission shaft support bearing (6), and the transmission shaft support bearing (6) is fixed to an outer side of the transmission shaft (2).
3. A torque converter front end input connection structure according to claim 2, characterized in that said lubrication sealing structure comprises a seal oil seal (7), said seal oil seal (7) being located outside a drive shaft support bearing (6).
4. A torque converter front end input connection according to claim 3, characterized in that the bell housing (3) is an encircling support structure.
5. The connecting structure of the front end input of the torque converter according to claim 4, wherein the power input module comprises a cover wheel (4) and a cover wheel bolt (5), and the transmission shaft (2) is connected with the cover wheel (4) through the cover wheel bolt (5).
6. The connecting structure of a torque converter front end input according to claim 5, wherein the shroud wheel bolt is 14.
7. A connection structure of a torque converter front end input according to any one of claims 2 to 6, characterized in that the drive shaft support bearing (6) is a cylindrical roller bearing.
8. A torque converter front end input connection according to claim 1, characterized in that said flange (1) is an internally splined flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121922328.0U CN215890995U (en) | 2021-08-16 | 2021-08-16 | Connecting structure for front-end input of torque converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121922328.0U CN215890995U (en) | 2021-08-16 | 2021-08-16 | Connecting structure for front-end input of torque converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215890995U true CN215890995U (en) | 2022-02-22 |
Family
ID=80342691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121922328.0U Active CN215890995U (en) | 2021-08-16 | 2021-08-16 | Connecting structure for front-end input of torque converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215890995U (en) |
-
2021
- 2021-08-16 CN CN202121922328.0U patent/CN215890995U/en active Active
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