CN204961775U - Bearing plate - Google Patents
Bearing plate Download PDFInfo
- Publication number
- CN204961775U CN204961775U CN201520650209.2U CN201520650209U CN204961775U CN 204961775 U CN204961775 U CN 204961775U CN 201520650209 U CN201520650209 U CN 201520650209U CN 204961775 U CN204961775 U CN 204961775U
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- China
- Prior art keywords
- oil
- bearing plate
- shaft bearing
- face
- oil trap
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Abstract
The utility model provides a bearing plate, includes the body and is used for installing bearing inner race's mounting hole, and the mounting hole is offered at this internally, and bearing plate still includes: the oil trap, oil through, oil passing groove, bearing inner race's axial flange and installation locating surface, the oil trap set up in the body with the just right first terminal surface of swing pinion on, the axial flange sets up on the mounting hole of first terminal surface, oil passing groove sets up on the axial flange, on the guide of the lubricating oil in the oil trap to the bearing of first terminal surface, the oil through is seted up in the oil trap, the oil through be arranged in with the lubricating oil of oil trap guide to the body in with the bearing of the second terminal surface of clutch housing laminating, the installation locating surface of body sets up the side at the body. The utility model provides a bearing plate is through above -mentioned institutional advancement, has realized that the area is lubricated certainly to bear the function with the location, has reduced the quantity of gearbox neutron part and the bulk of assembly, has guaranteed the sufficient lubrication of the interior part of gearbox.
Description
Technical field
The utility model relates to a kind of shaft bearing plate, particularly relates to a kind of gear-box axle board.
Background technique
Along with the fast development of automotive engineering, the low oil consumption of lightweight becomes the main trend of industry development.Gearbox, as the primary component of power transmission, is faced with the demand of loss of weight and spaces compact, therefore, optimizes design of part and layout in gearbox, increases gearbox degree of integration imperative.
In prior art, shaft bearing plate is assembly important in gearbox, and the bolt of general needs more than three is arranged on bearing support rear end, plays the effect of restrictive axes bearing outer-ring axial float.Shaft bearing plate close positions needs to arrange special-shaped oil circuit part and bolt suitable with it, locating stud and due to specific gearbox framework, load is passed to housing from bearing needs newly-increased medium part, and the part such as bolt suitable with it completes the lubrication of gearbox bearing and the effect of location carrying jointly.
In above-mentioned gearbox, the function i ntegration degree of shaft bearing plate is low, cause near shaft bearing plate, needing to arrange multiple part to supplement the function that it does not possess, cause the problem that in gearbox, sub-part placement is unreasonable, lubricating efficiency is low, and weight and assembly space are large, are unfavorable for that gearbox is to high efficiency, lightweight and miniaturization.
Model utility content
The utility model provides a kind of gear-box axle board with lubrication and location bearing function, to solve the problems of the prior art, decreases the quantity of sub-part and the bulk of assembly, ensure that the sufficient lubrication of part in gearbox.
The utility model provides a kind of shaft bearing plate, wherein, comprises body and the mounting hole for installation shaft bearing outer-ring, described mounting hole is opened in described body, and described shaft bearing plate also comprises: oil trap, oil through, logical oil groove, the axial rib of bearing outer ring and installation locating face;
Described oil trap is opened on the first end face just right with swing pinion in described body;
Described axial rib is arranged on the described mounting hole of described first end face;
Described logical oil groove is opened on described axial rib, is guided to by the lubricant oil in described oil trap on the bearing of described first end face;
Described oil through is opened in described oil trap, and described oil through is for guiding to the bearing of second end face of fitting with clutch housing in described body by the lubricant oil in described oil trap;
The installation locating face of described body is arranged on the side of described body.
Shaft bearing plate as described above, wherein, preferably: the degree of depth of described oil trap is 3-5mm.
Shaft bearing plate as described above, wherein, preferably: the quantity of described oil through is 2.
Shaft bearing plate as described above, wherein, preferably: the internal diameter of described oil through is 5-8mm.
Shaft bearing plate as described above, wherein, preferably: described logical oil groove is arranged on described axial rib.
Shaft bearing plate as described above, wherein, preferably: the faying surface interference fit of described installation locating face and clutch housing.
Shaft bearing plate as described above, wherein, preferably: described body also offers the bolt hole be fastened on by described shaft bearing plate on bearing support.
Shaft bearing plate as described above, wherein, preferably: the other end of the first end face of described body offers lightening grooves.
Shaft bearing plate as described above, wherein, preferably: the second end face two ends of described body all offer described lightening grooves.
During the shaft bearing plate work that the utility model provides, after the lubricant oil that oil trap sputters when being rotated by gearbox middle gear is assembled, two oil throughs in oil trap are to the second end face bearing supply lubricant oil of shaft bearing plate body, the logical oil groove be connected with oil trap supplies lubricant oil to the first end spherical bearing of body, sufficient lubrication when ensure that bearing working and high efficiency, simultaneously, bearing outer ring is directly assembled on shaft bearing plate by the position-limiting action of attachment face, shaft bearing plate is as a part for bearing support, directly bear the radial load of bearing, the installation locating face of body and the faying surface interference fit of clutch housing and the fastening of four bolts reach the object of installing positioning shaft board.
Shaft bearing plate of the present utility model is improved by said structure, achieves and carries lubrication and location bearing function, decrease the quantity of gearbox neutron part and the bulk of assembly, ensure that the sufficient lubrication of part in gearbox.
Accompanying drawing explanation
Shaft bearing plate first end view that Fig. 1 provides for the utility model embodiment;
Shaft bearing plate second end view that Fig. 2 provides for the utility model embodiment.
Embodiment
Below in conjunction with embodiment, the utility model is described in detail.The identical reference character of wherein identical component represents.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometrical center respectively.
Shaft bearing plate first end view that Fig. 1 provides for the utility model embodiment, shaft bearing plate second end view that Fig. 2 provides for the utility model embodiment.
As depicted in figs. 1 and 2, the utility model provides a kind of shaft bearing plate 1, comprise body 101 and the mounting hole 102 for installation shaft bearing outer-ring, described mounting hole 102 is opened in described body 101, described shaft bearing plate 1 also comprises: oil trap 103, oil through 104, logical oil groove 105, the axial rib 106 of bearing outer ring (not shown) and installation locating face 107.
Described oil trap 103 is opened on the first end face just right with swing pinion in described body 101; Described axial rib 106 is arranged on the described mounting hole 102 of described first end face; Described logical oil groove 105 is opened on described axial rib 106, is guided to by the lubricant oil in described oil trap 103 on the bearing of described first end face; Described oil through 104 is opened in described oil trap 103, and described oil through 104 is for guiding to the bearing of second end face of fitting with clutch housing in described body 101 by the lubricant oil in described oil trap 103; The installation locating face 107 of described body 101 is arranged on the side of described body 101.
Referring to Fig. 1 to Fig. 2, when the shaft bearing plate 1 that the utility model provides works, after the lubricant oil that oil trap 103 sputters when being rotated by gearbox middle gear is assembled, two oil throughs 104 in oil trap 103 give the lubricant oil of the bearing supply on the second end face of the body 101 of shaft bearing plate 1, the logical oil groove 105 be connected with oil trap 103 supplies lubricant oil to the bearing on the first end face of body 101, sufficient lubrication when ensure that bearing working and high efficiency, simultaneously, bearing outer ring is directly assembled on shaft bearing plate 1 by the position-limiting action of attachment face 110, shaft bearing plate 1 is connected with bearing support (not shown), directly bear the radial load of bearing, the installation locating face 107 of body 101 reaches the object of installing positioning shaft board 1 jointly with clutch housing (not shown) interference fit and bolt 108.
Preferably, the degree of depth of described oil trap 103 is 3-5mm.The degree of depth of described oil trap 103 is opened in the scope of 3-5mm, can not only ensure fully to collect lubricant oil, can also realize the light-weighted object of shaft bearing plate 1.
On the basis of above-described embodiment, the quantity of described oil through 104 is 2 and internal diameter is 5-8mm.The quantity of described oil through 104 is arranged to 2 and internal diameter can play fully to the target of body 101 second end face bearing supply lubricant oil in the scope of 5-8mm.It will be appreciated by persons skilled in the art that quantity and the internal diameter of oil through 104 are not limited in this, evenly can fully give body 101 second end face bearing supply lubricant oil.
Preferably, described logical oil groove 105 is arranged on described axial rib 106.Logical oil groove 105 is arranged on axial rib 106, incessantly the lubricant oil in oil trap 103 can be guided to the bearing on the first end face of body 101, play the effect of effectively lubricating first end face upper bearing (metal).
Preferably, described installation locating face 107 and clutch housing interference fit.Installation locating face 107 and the body 101 of clutch housing interference fit to shaft bearing plate 1 play the effect of location, have saved locating stud.
On the basis of above-described embodiment, described body 101 also offers the bolt hole 108 be fastened on by described shaft bearing plate 1 on bearing support.Body 101 offers 4 bolts hole 108, is convenient to shaft bearing plate 1 to be fastened on further on bearing support, make shaft bearing plate 1 play better carrying and positioning action.The art personnel be understandable that, the quantity of bolt hole 108 is not limited in 4, can reach the effect of positioning shaft board 1.
Preferably, the two ends of the other end of the first end face of described body 101 and the second end face of body 101 all offer lightening grooves 109.Offer body 101 weight that lightening grooves 109 effectively can reduce shaft bearing plate 1, reach the object alleviating gearbox load.
Above, be described in detail in conjunction with specific embodiments to the technical solution of the utility model, described specific embodiment understands thought of the present utility model for helping.The derivation that those skilled in the art make on the basis of the utility model specific embodiment and modification also belong within the utility model protection domain.
Claims (9)
1. a shaft bearing plate, comprise body and the mounting hole for installation shaft bearing outer-ring, described mounting hole is opened in described body, it is characterized in that, described shaft bearing plate also comprises: oil trap, oil through, logical oil groove, the axial rib of bearing outer ring and installation locating face;
Described oil trap is opened on the first end face just right with swing pinion in described body;
Described axial rib is arranged on the described mounting hole of described first end face;
Described logical oil groove is opened on described axial rib, is guided to by the lubricant oil in described oil trap on the bearing of described first end face;
Described oil through is opened in described oil trap, and described oil through is for guiding to the bearing of second end face of fitting with clutch housing in described body by the lubricant oil in described oil trap;
The installation locating face of described body is arranged on the side of described body.
2. shaft bearing plate according to claim 1, is characterized in that: the degree of depth of described oil trap is 3-5mm.
3. shaft bearing plate according to claim 2, is characterized in that: the quantity of described oil through is 2.
4. shaft bearing plate according to claim 3, is characterized in that: the internal diameter of described oil through is 5-8mm.
5., according to the arbitrary described shaft bearing plate of claim 1-4, it is characterized in that: described logical oil groove is arranged on described axial rib.
6. shaft bearing plate according to claim 5, is characterized in that: the faying surface interference fit of described installation locating face and clutch housing.
7. shaft bearing plate according to claim 6, is characterized in that: described body also offers the bolt hole be fastened on by described shaft bearing plate on bearing support.
8. shaft bearing plate according to claim 7, is characterized in that: the other end of the first end face of described body offers lightening grooves.
9. shaft bearing plate according to claim 8, is characterized in that: the second end face two ends of described body all offer described lightening grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520650209.2U CN204961775U (en) | 2015-08-26 | 2015-08-26 | Bearing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520650209.2U CN204961775U (en) | 2015-08-26 | 2015-08-26 | Bearing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204961775U true CN204961775U (en) | 2016-01-13 |
Family
ID=55056844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520650209.2U Active CN204961775U (en) | 2015-08-26 | 2015-08-26 | Bearing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204961775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020114506A1 (en) * | 2018-12-07 | 2020-06-11 | 南京高速齿轮制造有限公司 | Bearing lubricating apparatus |
-
2015
- 2015-08-26 CN CN201520650209.2U patent/CN204961775U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020114506A1 (en) * | 2018-12-07 | 2020-06-11 | 南京高速齿轮制造有限公司 | Bearing lubricating apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |