CN214661933U - Filter press for transmission and transmission - Google Patents
Filter press for transmission and transmission Download PDFInfo
- Publication number
- CN214661933U CN214661933U CN202120414304.8U CN202120414304U CN214661933U CN 214661933 U CN214661933 U CN 214661933U CN 202120414304 U CN202120414304 U CN 202120414304U CN 214661933 U CN214661933 U CN 214661933U
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- pressure filter
- transmission
- shell
- connecting seat
- inlet
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Abstract
The utility model discloses a pressure filter and derailleur for derailleur, pressure filter for derailleur includes connecting seat and lid, and the lid is connected with the connecting seat and constitutes the holding chamber that is used for holding the filter core, and the fixed installation department that is provided with on the connecting seat, installation department can be used for with the gearbox housing detachable connection, are provided with first import and first export on the connecting seat, and first import and first export are used for being connected with the casing oil duct on the gearbox housing lateral wall; the transmission comprises a shell and the pressure filter for the transmission, a shell oil duct is arranged on the side wall of the shell, a second inlet and a second outlet are formed in the shell oil duct, the first inlet is connected with the second outlet, and the first outlet is connected with the second inlet. The utility model discloses in, the pressure filter is independent of the derailleur outside, can dismantle with gearbox housing through the installation department and be connected, does not have the structure with gearbox housing integrated into one piece on the pressure filter for the pressure filter is little to the influence of gearbox structure, and the later stage gearbox housing structure of being convenient for changes.
Description
Technical Field
The utility model relates to a derailleur technical field especially relates to a pressure filter and derailleur for derailleur.
Background
At present, among the current automatic transmission pressure filter structure, with the filter core with the form of lid most common, the pressure filter of this kind of structure needs to set up a mount pad on the transmission housing and carries out the adaptation, the oil pocket that lid and mount pad constitute, can be used for the holding filter core, lid and the fixed mount pad threaded connection who sets up on the transmission housing, the connecting portion of lid and mount pad seal through O type rubber circle, in operation, fluid flows in the oil pocket that lid and casing constitute from the oil inlet of pressure filter, after the filter core filters, flow to the oil duct through the oil-out, because of need fix the mount pad isotructure that sets up the matching with it on the transmission housing, make transmission housing structure complicated, and later stage transmission housing structure change difficulty.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a press filter and derailleur for derailleur to the weak point to prior art to reach the purpose that reduces the press filter and influence the gearbox shell structure.
The utility model provides a filter-pressing ware for derailleur, including connecting seat and lid, the lid with the connecting seat is connected and is constituted the holding chamber, the holding chamber is used for the holding filter core, the fixed installation department that is provided with on the connecting seat, the installation department can be used for can dismantling with gearbox housing and be connected, be provided with first import and first export on the connecting seat, first import with first export is used for being connected with the casing oil duct on the gearbox housing lateral wall.
Preferably, the transmission device further comprises a sealing gasket, and the sealing gasket is arranged at the joint of the first inlet and the first outlet and the transmission housing.
Preferably, the cover is fixedly connected with the connecting seat.
Preferably, the cover is welded to the connecting socket.
The utility model also provides a speed changer, including the speed changer of casing and above-mentioned arbitrary one with the pressure filter, be provided with the casing oil duct on the lateral wall of casing, second import and second export have been seted up on the casing oil duct, the second import with the second export all set up in on the outer wall of casing, first import with second exit linkage, first export with second entrance linkage, the installation department with the connection can be dismantled to the casing.
Preferably, the mounting portion is bolted to the housing.
The utility model discloses for prior art gain following technological effect:
the utility model discloses a pressure filter and derailleur for derailleur, pressure filter are independent of the derailleur outside, can dismantle with gearbox housing through the installation department and be connected, do not have the structure with gearbox housing integrated into one piece on the pressure filter for the pressure filter influences little to gearbox structure, and the later stage gearbox housing structure of not only being convenient for changes, and the pressure filter is changed portably moreover.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a pressure filter for a transmission according to the present invention;
fig. 2 is a top view of fig. 1.
In the figure: 1-a connecting seat; 2-a lid; 3-an installation part; 4-a first inlet; 5-a first outlet; 6-a sealing gasket; 7-bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a pressure filter and derailleur for derailleur to reach the purpose that reduces the pressure filter to the influence of derailleur shell structure.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Example one
The embodiment provides a filter press for a transmission, as shown in fig. 1-2, in the embodiment, the filter press for a transmission comprises a connecting seat 1 and a cover 2, the cover 2 is connected with the connecting seat 1 to form an accommodating cavity, the accommodating cavity is used for accommodating a filter element, an installation part 3 is fixedly arranged on the connecting seat 1, the installation part 3 can be detachably connected with a transmission shell, a first inlet 4 and a first outlet 5 are arranged on the connecting seat 1, the first inlet 4 and the first outlet 5 are used for being connected with a shell oil duct on the side wall of the transmission shell, oil flows to the first inlet 4 through one part of the shell oil duct and then enters the filter press to be filtered by the filter element, the filtered oil flows to the first outlet 5 and enters the transmission through the other part of the shell oil duct to reach a hydraulic module, and the installation part 3 is detachably connected with the transmission shell, realize that the pressure filter can dismantle with the derailleur casing and be connected for the pressure filter is independent of the derailleur setting, need not to set up the structure such as mount pad that is used for installing the pressure filter on the derailleur casing, and not only the pressure filter dismouting is simple and convenient, makes things convenient for derailleur shell structure change moreover, and if the later stage need not the pressure filter structure, can do very little change with the casing mould and can accomplish under the prerequisite that does not influence other parts, can shorten greatly and repair the mould cycle, reduce and repair the mould cost.
Further, still including sealed 6, first import 4 and first export 5 all are provided with sealed 6 with the junction of transmission housing, set up sealed 6 and can seal the junction of first import 4 and first export 5 with transmission housing, prevent the seepage.
Further, lid 2 and connecting seat 1 fixed connection for need not to set up the sealing member such as O type rubber circle between lid 2 and connecting seat 1, the leakproofness is good, can prevent because of the filter press self seepage that the sealing member is sealed badly and is leaded to.
Further, the cover 2 is welded to the connector holder 1, so that the sealing property of the connection portion of the cover 2 and the connector holder 1 is good.
Example two
The embodiment provides a transmission, which comprises a shell and a pressure filter for the transmission of the first embodiment, wherein a shell oil duct is arranged on the side wall of the shell, a second inlet and a second outlet are formed in the shell oil duct, the second inlet and the second outlet are both arranged on the outer wall of the shell, a first inlet 4 is connected with the second outlet, a first outlet 5 is connected with the second inlet, a mounting part 3 is detachably connected with the shell, the shell oil duct comprises an oil inlet oil duct and an oil outlet oil duct, a second inlet is formed in the oil inlet oil duct, a second outlet is formed in the oil outlet oil duct, oil coming out of an oil cooler sequentially enters the pressure filter through the oil outlet oil duct, the second outlet and the first inlet 4, is filtered by a filter element in the pressure filter and then sequentially enters the transmission through the first outlet 5, the second inlet and the oil inlet oil duct and reaches a hydraulic module, the pressure filter is independent of the transmission and is mounted on the shell only through the mounting part 3, not only the dismouting is simple and convenient, makes things convenient for derailleur shell structure change moreover, if the later stage need not the filter-pressing structure, can do very little change with the casing mould and can accomplish under the prerequisite that does not influence other parts, can shorten the mould cycle of repairing greatly, reduce the mould cost of repairing.
Further, installation department 3 and casing bolted connection for only need set up the screw hole on the outer wall of derailleur casing and with the cooperation of bolt 7, can accomplish the fixed of pressure filter, screw down bolt 7 and can take off the pressure filter from the derailleur casing, the pressure filter dismouting is simple and convenient.
Claims (6)
1. A pressure filter for a transmission, characterized in that: including connecting seat and lid, the lid with the connecting seat is connected and is constituted the holding chamber, the holding chamber is used for the holding filter core, the fixed installation department that is provided with on the connecting seat, the installation department can be used for can dismantling with the derailleur casing and be connected, be provided with first import and first export on the connecting seat, first import with first export is used for being connected with the casing oil duct on the derailleur casing lateral wall.
2. The pressure filter for transmissions according to claim 1, wherein: the sealing gasket is arranged at the joint of the first inlet and the first outlet and the transmission shell.
3. The pressure filter for transmissions according to claim 1, wherein: the cover is fixedly connected with the connecting seat.
4. The pressure filter for transmissions according to claim 3, wherein: the cover is welded with the connecting seat.
5. A transmission, characterized by: the pressure filter for the transmission comprises a shell and the pressure filter for the transmission as claimed in any one of claims 1 to 4, wherein a shell oil duct is arranged on the side wall of the shell, a second inlet and a second outlet are formed in the shell oil duct, the second inlet and the second outlet are both arranged on the outer wall of the shell, the first inlet is connected with the second outlet, the first outlet is connected with the second inlet, and the mounting portion is detachably connected with the shell.
6. The transmission of claim 5, wherein: the mounting portion is bolted to the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120414304.8U CN214661933U (en) | 2021-02-25 | 2021-02-25 | Filter press for transmission and transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120414304.8U CN214661933U (en) | 2021-02-25 | 2021-02-25 | Filter press for transmission and transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214661933U true CN214661933U (en) | 2021-11-09 |
Family
ID=78448996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120414304.8U Active CN214661933U (en) | 2021-02-25 | 2021-02-25 | Filter press for transmission and transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214661933U (en) |
-
2021
- 2021-02-25 CN CN202120414304.8U patent/CN214661933U/en active Active
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