CN204628518U - A kind of case of transmission oilhole blockage structure - Google Patents
A kind of case of transmission oilhole blockage structure Download PDFInfo
- Publication number
- CN204628518U CN204628518U CN201520283986.8U CN201520283986U CN204628518U CN 204628518 U CN204628518 U CN 204628518U CN 201520283986 U CN201520283986 U CN 201520283986U CN 204628518 U CN204628518 U CN 204628518U
- Authority
- CN
- China
- Prior art keywords
- blocking
- plugging hole
- face seal
- screw
- seal pad
- Prior art date
- 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.)
- Active
Links
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model belongs to automotive transmission class, specifically a kind of case of transmission oilhole blockage structure, comprises housing plugging hole, blocking, it is characterized in that: blocking and plugging hole screw-thread fit, sealed by end face seal pad between the two.Particularly, case of transmission plugging hole is internal thread, blocks and is made up of outside thread and tappet head, and end face seal cushion cover enters in blocking, during blocking screw-in housing plugging hole, end face seal pad is squeezed in plugging hole end face, and end face seal pad described in the utility model is plain cushion surface outpacking rubber.When the utility model uses, end face seal cushion cover is entered in blocking, screw in shell by certain screw-down torque, end face seal pad is squeezed in plugging hole end face, plays more reliable sealing effect, and easy to operate.
Description
Technical field
The utility model belongs to automotive transmission class, specifically a kind of case of transmission oilhole blockage structure.
Background technique
At present, the oilhole (comprising tank filler sleeve and drain oil) of major part automobile speed variator adopts pipe thread or straight thread blocking, sealed by painting sealer or unsintered tape, its shortcoming is that sealing effect is not good, efficiency of assembling is low and cost is high, affects assembly turbidity test simultaneously.
Summary of the invention
The purpose of this utility model is the deficiency for existing structure, provides that a kind of more reasonable structure, sealing effect are better, the case of transmission oilhole blockage structure of more convenient operation.
The utility model is achieved through the following technical solutions:
A kind of case of transmission oilhole of the utility model blockage structure, comprises housing plugging hole, blocking, it is characterized in that: blocking and housing plugging hole screw-thread fit, sealed by end face seal pad between the two.
More specifically, the utility model housing plugging hole is internal thread, blocks and is made up of outside thread and tappet head, and end face seal cushion cover enters in blocking, and during blocking screw-in housing plugging hole, end face seal pad is squeezed in plugging hole end face.
End face seal pad described in the utility model is plain cushion surface outpacking rubber.
When the utility model uses, end face seal cushion cover is entered in blocking, screwed in housing plugging hole by certain screw-down torque, end face seal pad is squeezed in plugging hole end face, plays more reliable sealing effect, and easy to operate.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing, one specific descriptions are done to the utility model embodiment:
As shown in Figure 1, a kind of automobile speed variator oilhole blockage structure, it comprises housing plugging hole 1, blocking 2, end face seal pad 3, it is characterized in that: blocking 2 and housing plugging hole 1 screw-thread fit, sealed by end face seal pad 3 between the two, particularly, this housing plugging hole 1 is internal thread, screw thread end face carries out machining; Blocking 2 is made up of outside thread and tappet head; End face seal pad 3 is plain cushion surface outpacking rubber.During use, end face seal pad 3 is inserted in blocking 2, is screwed in housing plugging hole 1 by certain screw-down torque, end face seal pad 3 is squeezed in housing plugging hole 1 end face, plays reliable sealing effect.
Claims (3)
1. a case of transmission oilhole blockage structure, comprises housing plugging hole, blocking, it is characterized in that: blocking and plugging hole screw-thread fit, sealed by end face seal pad between the two.
2. case of transmission oilhole blockage structure according to claim 1, it is characterized in that: housing plugging hole is internal thread, blocking is made up of outside thread and tappet head, and end face seal cushion cover enters in blocking, and during blocking screw-in housing plugging hole, end face seal pad is squeezed in plugging hole end face.
3. case of transmission oilhole blockage structure according to claim 1 and 2, is characterized in that: described end face seal pad is plain cushion surface outpacking rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520283986.8U CN204628518U (en) | 2015-05-04 | 2015-05-04 | A kind of case of transmission oilhole blockage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520283986.8U CN204628518U (en) | 2015-05-04 | 2015-05-04 | A kind of case of transmission oilhole blockage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204628518U true CN204628518U (en) | 2015-09-09 |
Family
ID=54047551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520283986.8U Active CN204628518U (en) | 2015-05-04 | 2015-05-04 | A kind of case of transmission oilhole blockage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204628518U (en) |
-
2015
- 2015-05-04 CN CN201520283986.8U patent/CN204628518U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203516786U (en) | Prismatic valve | |
| CN204628518U (en) | A kind of case of transmission oilhole blockage structure | |
| CN204628517U (en) | A kind of case of transmission oilhole blockage structure | |
| CN205716109U (en) | A kind of outer silk straight joint | |
| CN203516831U (en) | Prismatic valve improving sealing effect | |
| CN103851193B (en) | A kind of plugging structure of engine technology hole | |
| CN204003705U (en) | A kind of screw-in cartridge valve | |
| CN202561308U (en) | Sealing ring for pipe joint | |
| CN202706986U (en) | Bilateral oil channel cock valve | |
| CN203051757U (en) | Riveting type fabrication hole plug | |
| CN207018650U (en) | IP68 levels are dual to cross wall sealing mechanism | |
| CN205278313U (en) | Beam -pumping unit reducing gear box spindle nose seals fuel economizing device | |
| CN202946379U (en) | Sealing structure for connecting adapter at oil inlet of pump body | |
| CN204784949U (en) | Be applied to gland of gate valve | |
| CN202546072U (en) | Hose joint capable of veering | |
| CN204879147U (en) | Car pipe joints | |
| CN204357604U (en) | A kind of novel engine high pressure oil pipe nut structure | |
| CN205479330U (en) | Seal structure of screw | |
| CN203322553U (en) | Interpolation compressing type thin-wall stainless steel pipe connecting device | |
| CN203627210U (en) | Seal connection structure for standing valve seat of linear motor pump | |
| CN202811323U (en) | Filler press cover for pump | |
| CN203175984U (en) | Auto water pump assembly with relief valve | |
| CN203864782U (en) | Automobile power steering oil pump | |
| CN202790798U (en) | Ball valve | |
| CN203463860U (en) | PPR plug union for plastic water distributor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 321025 Zhejiang, Jinhua, Hong Hong West Road, No. 3999 Patentee after: ZHEJIANG WANLIYANG TRANSMISSION CO., LTD. Address before: 321025 Zhejiang, Jinhua, Hong Hong West Road, No. 3999 Patentee before: Zhejiang Wanier Transmission Co., Ltd. |