CN202927008U - Sealing structure between gear shifting inhaul cable and speed changer box body - Google Patents
Sealing structure between gear shifting inhaul cable and speed changer box body Download PDFInfo
- Publication number
- CN202927008U CN202927008U CN 201220638579 CN201220638579U CN202927008U CN 202927008 U CN202927008 U CN 202927008U CN 201220638579 CN201220638579 CN 201220638579 CN 201220638579 U CN201220638579 U CN 201220638579U CN 202927008 U CN202927008 U CN 202927008U
- Authority
- CN
- China
- Prior art keywords
- stuffing box
- box gland
- inhaul cable
- internal diameter
- sealing
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a sealing structure between a gear shifting inhaul cable and a speed changer box body. The sealing structure comprises a hollow sealing sleeve, wherein the sealing sleeve is sheathed on an inhaul cable assembly, one end of the sealing sleeve with the smaller inner diameter is fixed with a guide pipe arranged on an inhaul cable core rod, an annular groove is arranged in the outer wall of one end, with the larger inner diameter, of the sealing sleeve, the annular groove is matched and fixed with an installing hole arranged on the speed changer box body, and the inner diameter of one larger end of the sealing sleeve is greater than the diameter of the inhaul cable core rod. The sealing structure has the advantages that the sealing requirement of the speed changer box body can be met, and the function of the gear shifting inhaul cable cannot be influenced.
Description
Technical field
The utility model relates to a kind of auto parts and components, is specifically related to the sealing configuration between a kind of gear shift pulling cable and mission case.
Background technique
Along with the extensive use of various speed changers, on speed changer, the position of gear shift arm changes thereupon, and existing gear arm generally is located at outside mission case interior top, bottom or mission case.Concerning new-energy automobile, owing to also having the ISG motor between motor and speed changer, if gear arm is located in mission case, need casing is sealed, damage motor to prevent that muddy water, dust from entering in the ISG motor by mission case.
In new-energy automobile, gear-shifting inhaul cable passes the mission case wall, and be connected with gear arm in mission case, have in casing due to gear-shifting inhaul cable and swing and move, so enough spaces must be arranged, and the linkage structure between existing gear-shifting inhaul cable and gearbox casing can not be with the joint between gear-shifting inhaul cable and mission case sealing, needs therefore that design is a kind of can be satisfied the gearbox casing seal request and do not hinder again the sealing configuration of gear shift pulling cable gear shift function.
The model utility content
The purpose of this utility model is to provide the sealing configuration between a kind of gear shift pulling cable and mission case, and the sealing structure can satisfy the function that the gearbox casing seal request does not hinder gear shift pulling cable to change again.
Sealing configuration between gear shift pulling cable described in the utility model and mission case comprises the stuffing box gland of hollow, described stuffing box gland is sleeved on inhaul cable assembly, the end that the stuffing box gland internal diameter is less and the guide pipe on the drag-line core bar are fixed, the end that described stuffing box gland internal diameter is larger and the mounting hole on mission case are fixed, and the internal diameter of the larger end of described stuffing box gland is greater than the diameter of drag-line core bar.
The outer wall of the larger end of described stuffing box gland internal diameter is provided with circular groove, and the mounting hole on this circular groove and mission case is fixed.
The internal diameter of the larger end of described stuffing box gland is at least than the large 10mm of diameter of drag-line core bar.
The end that described stuffing box gland internal diameter is less is fixed by clip and guide pipe.
The utlity model has following advantage:
1) the sealing structure has satisfied the seal request of mission case, can effectively prevent from making coil burnout because muddy water enters the ISG motor, can also prevent that dust is adsorbed on coil surface and reduces the heat dispersion of motor.
2) because of the diameter of the stuffing box gland diameter greater than the drag-line core bar, when guaranteeing the gear shift pulling cable gear shift, enough spaces are arranged, improved property of automatic shft.
Description of drawings
Fig. 1 is assembling schematic diagram of the present utility model;
Fig. 2 is sectional structure assembling schematic diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Referring to gear shift pulling cable illustrated in figures 1 and 2 and the sealing configuration between mission case, the sealing structure comprises the stuffing box gland 1-3 of hollow, described stuffing box gland 1-3 is sleeved on inhaul cable assembly, guide pipe 1-5 on the end that stuffing box gland 1-3 internal diameter is less and drag-line core bar 1-2 fixes by clip 1-4, the outer wall of the larger end of described stuffing box gland 1-3 internal diameter is provided with circular groove 1-3-1, mounting hole on this circular groove 1-3-1 and mission case 2 is fixed, and the internal diameter of the larger end of described stuffing box gland 1-3 is at least than the large 10mm of diameter of drag-line core bar 1-2.
Working principle of the present utility model:
1) stuffing box gland is sleeved on the gear shift pulling cable assembly, an end and guide pipe that the stuffing box gland internal diameter is less tighten together by clip, this guide pipe can circumferentially rotate around self bulb center, the mounting hole that the gear shift pulling cable assembly passes on mission case is connected with gear arm, the circular groove on stuffing box gland is coordinated with mounting hole interference clamping on mission case get final product.
2) during gear shift, it is motionless that the part that the larger end of stuffing box gland internal diameter coordinates with mission case keeps, and the less end of internal diameter swings together with guide pipe, and the drag-line core bar also swings with guide pipe and endwisely slips in guide pipe, thereby realizes the function of gear shift.
Claims (4)
1. the sealing configuration between a gear shift pulling cable and mission case, it is characterized in that: the sealing structure comprises the stuffing box gland (1-3) of hollow, described stuffing box gland (1-3) is sleeved on inhaul cable assembly, guide pipe (1-5) on the end that stuffing box gland (1-3) internal diameter is less and drag-line core bar (1-2) is fixing, mounting hole on the end that described stuffing box gland (1-3) internal diameter is larger and mission case (2) is fixed, and the internal diameter of the larger end of described stuffing box gland (1-3) is greater than the diameter of drag-line core bar (1-2).
2. sealing configuration according to claim 1, it is characterized in that: the outer wall of the larger end of described stuffing box gland (1-3) internal diameter is provided with circular groove (1-3-1), and this circular groove (1-3-1) is fixed with mounting hole on mission case (2).
3. sealing configuration according to claim 1 and 2 is characterized in that: the internal diameter of the larger end of described stuffing box gland (1-3) is at least than the large 10mm of diameter of drag-line core bar (1-2).
4. sealing configuration according to claim 1 is characterized in that: the end that described stuffing box gland (1-3) internal diameter is less is fixing by clip (1-4) and guide pipe (1-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220638579 CN202927008U (en) | 2012-11-28 | 2012-11-28 | Sealing structure between gear shifting inhaul cable and speed changer box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220638579 CN202927008U (en) | 2012-11-28 | 2012-11-28 | Sealing structure between gear shifting inhaul cable and speed changer box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202927008U true CN202927008U (en) | 2013-05-08 |
Family
ID=48216970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220638579 Expired - Lifetime CN202927008U (en) | 2012-11-28 | 2012-11-28 | Sealing structure between gear shifting inhaul cable and speed changer box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202927008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9702457B2 (en) | 2015-05-25 | 2017-07-11 | Brian James COCHRANE | Enclosure affixable to outer section of vehicle transmission |
-
2012
- 2012-11-28 CN CN 201220638579 patent/CN202927008U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9702457B2 (en) | 2015-05-25 | 2017-07-11 | Brian James COCHRANE | Enclosure affixable to outer section of vehicle transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |
|
| CX01 | Expiry of patent term |