CN104948717A - Loader oil seal base - Google Patents
Loader oil seal base Download PDFInfo
- Publication number
- CN104948717A CN104948717A CN201510365037.9A CN201510365037A CN104948717A CN 104948717 A CN104948717 A CN 104948717A CN 201510365037 A CN201510365037 A CN 201510365037A CN 104948717 A CN104948717 A CN 104948717A
- Authority
- CN
- China
- Prior art keywords
- oil seal
- seal base
- oil sealing
- base body
- loader
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Gasket Seals (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
The invention relates to a loader oil seal base. The loader oil seal base comprises an oil seal base body. The loader oil seal base is characterized in that the oil seal base body is a T-shaped cylinder, a conical sealing face is arranged on the small end side of the oil seal base body, an O-shaped ring groove is turned in the sealing face, a through hole is formed in the large end face of the oil seal base body, and an oil seal clamping base is arranged on an inner ring of the oil seal base body. According to the loader oil seal base, a worker installs an O-shaped ring on an O-shaped ring base of the oil seal base body in a sleeving mode, smears the conical face with sealant and fixes the oil seal base body to a bearing block through screws; due to fixation of the screws, the oil seal base body and the bearing block on a speed changing box become reliable pressure contact sealing, and the technical problem of oil leaking due to aging of the O-shaped ring will not occur.
Description
Technical field
The present invention relates to a kind of oil sealing base, especially relate to a kind of loader oil sealing base.
Background technique
The bearing support of the output shaft of the gearbox of existing 50 type loaders is provided with oil sealing base, it is used to seal output shaft, the outer ring of this oil sealing base is provided with multiple tracks O type ring recess, O shape circle is installed O shape circle, then is installed in bearing support, the distortion of being enclosed by O shape is sealed, O shape circle is aging in the event of high temperatures to adopt the sealing of this device to there is seal ring, follow the string, thus cause leaking oil condition and occur, the present invention well solves existingly exists technical problem.
Summary of the invention
The invention provides a kind of oil sealing base, it mainly solves existing oil sealing base, and adopting the sealing of this device to there is seal ring, O shape circle is aging in the event of high temperatures, follows the string, thus causes leaking oil condition generation.
The invention discloses a kind of loader oil sealing base, comprise an oil sealing base, it is characterized in that the T-shaped cylindrical body of described oil sealing base, the side of the small end of described oil sealing base is provided with sealing surface, described sealing surface conically, described sealing surface is returned the car and is shaped with O shape ring recess, the large end end face of described oil sealing base is also provided with through hole, and the inner ring of described oil sealing base is provided with oil sealing deck.
As preferably, between described oil sealing base and oil sealing deck, be provided with sealing gasket.
The invention provides a kind of loader oil sealing base, workman is set with upper O-shape ring on installation oil sealing base O shape ring support, and on conical surface, smear sealer be then fixed on bearing support by key screw oil sealing base, owing to being screwed, bearing support on oil sealing base and gearbox becomes reliable pressure contact seal, can not exist because O shape encloses the technical problem of aging leakage of oil.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present invention.
Mark in figure: 1-oil sealing base: 2-sealing surface: 3-ring recess: 4-through hole: 5-oil sealing deck: 6-sealing gasket.
Embodiment
Understand for the ease of those of ordinary skill in the art and implement the present invention, and by reference to the accompanying drawings technological scheme of the present invention being described in further detail.
Embodiment: as shown in Figure 1, a kind of loader oil sealing base of this example, comprise an oil sealing base (1), it is characterized in that described oil sealing base (1) T-shaped cylindrical body, the side of the small end of described oil sealing base (1) is provided with sealing surface (2), described sealing surface (2) conically, described sealing surface (2) is returned the car and is shaped with O shape ring recess (3), described oil sealing base (1) is held greatly on end face and is also provided with through hole (4), the inner ring of described oil sealing base (1) is provided with oil sealing deck (5), sealing gasket (6) is provided with between described oil sealing base (1) and oil sealing deck (5).Workman is set with upper O-shape ring on installation oil sealing base O shape ring support, and on conical surface, smear sealer be then fixed on bearing support by key screw oil sealing base, owing to being screwed, bearing support on oil sealing base and gearbox becomes reliable pressure contact seal, can not exist because O shape encloses the technical problem of aging leakage of oil.
The foregoing is only specific embodiments of the invention, but structure characteristic of the present invention is not limited thereto, any those skilled in the art is in the field of the invention, and the change done or modification are all encompassed among the scope of the claims of the present invention.
Claims (2)
1. a loader oil sealing base, comprise an oil sealing base, it is characterized in that the side of the small end of described oil sealing base is provided with sealing surface, described sealing surface conically, described sealing surface is returned the car and is shaped with O shape ring recess, the large end end face of described oil sealing base is also provided with through hole, and the inner ring of described oil sealing base is provided with oil sealing deck.
2. a kind of loader oil sealing base according to claim 1, is characterized in that being provided with sealing gasket between described oil sealing base and oil sealing deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510365037.9A CN104948717A (en) | 2015-06-29 | 2015-06-29 | Loader oil seal base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510365037.9A CN104948717A (en) | 2015-06-29 | 2015-06-29 | Loader oil seal base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104948717A true CN104948717A (en) | 2015-09-30 |
Family
ID=54163633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510365037.9A Pending CN104948717A (en) | 2015-06-29 | 2015-06-29 | Loader oil seal base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104948717A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2258936Y (en) * | 1996-08-14 | 1997-08-06 | 田小伟 | Crankshaft after oil seal seat |
| US20040026868A1 (en) * | 2002-08-02 | 2004-02-12 | Dahlheimer John C. | Face seal with secondary seal |
| DE202010015036U1 (en) * | 2010-11-05 | 2011-02-10 | Viessmann Werke Gmbh & Co Kg | seal seat |
| CN201763950U (en) * | 2010-09-03 | 2011-03-16 | 瓮福（集团）有限责任公司 | Oil seal seat |
| CN204493666U (en) * | 2015-03-31 | 2015-07-22 | 苏小娅 | A kind of oil sealing base |
-
2015
- 2015-06-29 CN CN201510365037.9A patent/CN104948717A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2258936Y (en) * | 1996-08-14 | 1997-08-06 | 田小伟 | Crankshaft after oil seal seat |
| US20040026868A1 (en) * | 2002-08-02 | 2004-02-12 | Dahlheimer John C. | Face seal with secondary seal |
| CN201763950U (en) * | 2010-09-03 | 2011-03-16 | 瓮福（集团）有限责任公司 | Oil seal seat |
| DE202010015036U1 (en) * | 2010-11-05 | 2011-02-10 | Viessmann Werke Gmbh & Co Kg | seal seat |
| CN204493666U (en) * | 2015-03-31 | 2015-07-22 | 苏小娅 | A kind of oil sealing base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150930 |
|
| WD01 | Invention patent application deemed withdrawn after publication |