CN204572110U - A kind of engine sump tank seal ring - Google Patents
A kind of engine sump tank seal ring Download PDFInfo
- Publication number
- CN204572110U CN204572110U CN201520187211.0U CN201520187211U CN204572110U CN 204572110 U CN204572110 U CN 204572110U CN 201520187211 U CN201520187211 U CN 201520187211U CN 204572110 U CN204572110 U CN 204572110U
- Authority
- CN
- China
- Prior art keywords
- seal ring
- main body
- steel wire
- supporting steel
- lower edge
- 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 - Fee Related
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model provides a kind of engine sump tank seal ring, it is characterized in that: in the middle part of main body, be provided with square ebonite, ebonite outside is coated with supporting steel wire, supporting steel wire outside is wound with cord, body upper surface is left, right both sides are respectively arranged with lip limit, symmetrical lug boss is provided with in the middle part of body upper surface, lug boss is triangular structure of right angle, body top is left, right both sides are respectively arranged with edge, lower body part is left, right both sides are respectively arranged with lower edge, bottom part body is provided with condensation unit, the utility model is by effectively strengthening the intensity of seal ring by the combination of vulcanite and supporting steel wire, effectively can control the distortion of seal ring, supporting steel wire is tightly held onto, seal ring can effectively be fixed in the groove corresponding to oil sump by the design of condensation unit, by offering on oil sump and the wedge slot joined together by lower edge, by the distortion of lower edge, wedge slot is filled up after the fixation.
Description
Technical field
The utility model relates to mechanical engineering, illumination, heating, weapon, explosion, for producing and keep the general measures of effective operation of machine or equipment, the sealing between relatively-stationary, espespecially a kind of engine sump tank seal ring.
Background technique
Oil sump is positioned at engine bottom, dismantled and assembled, and by the shell of crankcase seals as oil storage tank, oil sump is the Lower Half of crankcase, be also called lower crankcase, oil sump is the shell of closed crankcase as oil storage tank, prevent impurity from entering, and collect and store the lubricant oil flowed back to by each friction surface of diesel engine, leave partial heat, prevent oil ageing, oil sump is many to be stamped to form by sheet metal, steady oil baffle is equipped with in inside, the right side concussion caused when jolting to avoid diesel engine swashs spatters, be conducive to the precipitation of impurity of lubricant, dipstick is equipped with in side, be used for checking oil mass, in addition, bottom oil sump, lowest part is also equipped with purge cock, the most of cars seen on the market are all wet sumps, why called after wet sump be due to the crankshaft crank of motor and connnecting rod big end bent axle often rotate a circle all can immerse oil sump lubricant oil in once, play lubrication, running up due to bent axle simultaneously, crank throw immerses in oil sump at a high speed at every turn all can evoke certain oil bloom and mist of oil, bent axle and bearing shell are lubricated, be referred to as splash lubrication, certain requirement has just been had like this to the liquid level height of lubricant oil in oil sump, if too low, crankshaft crank and connnecting rod big end can not in floodlubrication oil, cause lacking and lubricate and smooth crankshaft-and-connecting-rod and bearing shell, if lubricant oil liquid level is too high can cause again the whole immersion of bearing, the rotational resistance of bent axle is increased, engine performance is finally caused to decline, lubricant oil easily enters cylinder combustion indoor simultaneously, cause motor burn oil, the problems such as sooting of the spark plug.
Along with the development of highstrenghtpiston, the parent that oil sump through injection molding is more and more subject to vast production firm looks at, because plastic shaping is simple, moulding is easy, traditional gasket type seal ring has been abandoned by increasing manufacturer, usually arrange straight trough in plastic oil pan upper end to coordinate with seal ring, many employings sulfurized nitrile rubber is as seal ring, because nitrile butadiene rubber is soft, cause sealing position intensity and oil sump intensity inconsistent, oil sump can be caused in weak location breakage leakage of oil after stressed.
Summary of the invention
A kind of engine sump tank seal ring is provided for the problems referred to above the utility model, this product by arranging the cooperation of ebonite and supporting steel wire in the middle part of seal ring, enhance the intensity of seal ring, simultaneously by the design of upper edge, lower edge, effectively can increase the area of contact between seal ring and oil sump, prevent seal ring in engine luggine process from sliding.
For solving the problems of the technologies described above, the utility model provides a kind of engine sump tank seal ring, comprise main body, supporting steel wire, ebonite, it is characterized in that: in the middle part of main body, be provided with square ebonite, ebonite outside is coated with supporting steel wire, supporting steel wire outside is wound with cord, body upper surface is left, right both sides are respectively arranged with lip limit, symmetrical lug boss is provided with in the middle part of body upper surface, lug boss is triangular structure of right angle, body top is left, right both sides are respectively arranged with edge, bottom part body is left, right both sides are respectively arranged with lower edge, lower body part is provided with condensation unit.
As further improvement of the utility model, described upper edge and main body engagement positio are provided with finer wire, and the angle between upper edge upper surface and main body is 30 degree.
As further improvement of the utility model, described lower edge and main body engagement positio are provided with finer wire, and the angle between following lower surface and main body is 30 degree.
Working principle:
The utility model is by effectively strengthening the intensity of seal ring by the combination of vulcanite and supporting steel wire, effectively can control the distortion of seal ring, the coated of cord can effectively prevent supporting steel wire sideslip, supporting steel wire is tightly held onto, seal ring can effectively be fixed in the groove corresponding to oil sump by the design of condensation unit, by offering on oil sump and the wedge slot joined together by lower edge, by the distortion of lower edge, wedge slot is filled up after the fixation, the Stress transmit that after sealing, oil sump produces by finer wire is to supporting steel wire, the design of finer wire simultaneously can effectively prevent seal ring extrusion-deformation from causing cooperation space, the lip limit that seal ring upper surface is arranged and lug boss cooperatively interact, can effectively be fixed top.
The utility model compared with prior art has following beneficial effect:
1, model utility is by effectively strengthening the intensity of seal ring by the combination of vulcanite and supporting steel wire, and effectively can control the distortion of seal ring, the coated of cord can effectively prevent supporting steel wire sideslip, is tightly held onto by supporting steel wire;
2, by offering on oil sump and the wedge slot joined together by lower edge, filled up by wedge slot after the fixation by the distortion of lower edge, the Stress transmit that after sealing, oil sump produces by finer wire is to supporting steel wire;
3, the design of finer wire simultaneously can effectively prevent seal ring extrusion-deformation from causing cooperation space, and the lip limit that seal ring upper surface is arranged and lug boss cooperatively interact, and can effectively be fixed top.
Accompanying drawing explanation
Fig. 1 is that a kind of engine sump tank seal ring breaks view;
Edge on 1-in figure; 2-finer wire; 3-supporting steel wire; 4-ebonite; 5-condensation unit; Edge under 6-; 7-cord; 8-main body; 9-lip limit; 10-lug boss.
Embodiment
below in conjunction with the accompanying drawing in the utility model embodiment; technological scheme in the utility model embodiment is clearly and completely described; obviously; described embodiment is only the utility model part embodiment; instead of whole embodiment, based on the embodiment in the utility model, those of ordinary skill in the art are not making under creative work prerequisite; the every other embodiment obtained, belongs to the utility model protection domain.
embodiment 1
A kind of engine sump tank seal ring as shown in Figure 1, comprise main body 8, supporting steel wire 3, ebonite 4, it is characterized in that: in the middle part of main body 8, be provided with square ebonite 4, ebonite 4 outside is coated with supporting steel wire 3, supporting steel wire 3 outside is wound with cord 7, main body 8 upper surface is left, right both sides are respectively arranged with lip limit 9, main body 8 upper surface middle part is provided with symmetrical lug boss 10, lug boss 10 is triangular structure of right angle, main body 8 top is left, right both sides are respectively arranged with edge 1, main body 8 bottom is left, right both sides are respectively arranged with lower edge 6, condensation unit 5 is provided with bottom main body 8, the utility model is by effectively strengthening the intensity of seal ring by the combination of vulcanite and supporting steel wire, effectively can control the distortion of seal ring, the coated of cord can effectively prevent supporting steel wire sideslip, supporting steel wire is tightly held onto, seal ring can effectively be fixed in the groove corresponding to oil sump by the design of condensation unit.
As further improvement of the utility model, described upper edge 1 is provided with finer wire 2 with main body 8 engagement positio, angle between upper edge 1 upper surface and main body 8 is 30 degree, described lower edge 6 is provided with finer wire 2 with main body 8 engagement positio, angle between lower edge 6 lower surface and main body 8 is 30 degree, by offering on oil sump and the wedge slot joined together by lower edge, by the distortion of lower edge, wedge slot is filled up after the fixation, the Stress transmit that after sealing, oil sump produces by finer wire is to supporting steel wire, the design of finer wire simultaneously can effectively prevent seal ring extrusion-deformation from causing cooperation space, the lip limit that seal ring upper surface is arranged and lug boss cooperatively interact, can effectively be fixed top.
Claims (3)
1. an engine sump tank seal ring, comprise main body (8), supporting steel wire (3), ebonite (4), it is characterized in that: main body (8) middle part is provided with square ebonite (4), ebonite (4) outside is coated with supporting steel wire (3), supporting steel wire (3) outside is wound with cord (7), main body (8) upper surface is left, right both sides are respectively arranged with lip limit (9), main body (8) upper surface middle part is provided with symmetrical lug boss (10), lug boss (10) is triangular structure of right angle, main body (8) top is left, right both sides are respectively arranged with edge (1), main body (8) bottom is left, right both sides are respectively arranged with lower edge (6), main body (8) bottom is provided with condensation unit (5).
2. a kind of engine sump tank seal ring according to claim 1, is characterized in that: described upper edge (1) and main body (8) engagement positio are provided with finer wire (2), and the angle between upper edge (1) upper surface and main body (8) is 30 degree.
3. a kind of engine sump tank seal ring according to claim 2, it is characterized in that: described lower edge (6) and main body (8) engagement positio are provided with finer wire (2), and the angle between lower edge (6) lower surface and main body (8) is 30 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187211.0U CN204572110U (en) | 2015-03-31 | 2015-03-31 | A kind of engine sump tank seal ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187211.0U CN204572110U (en) | 2015-03-31 | 2015-03-31 | A kind of engine sump tank seal ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204572110U true CN204572110U (en) | 2015-08-19 |
Family
ID=53864761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520187211.0U Expired - Fee Related CN204572110U (en) | 2015-03-31 | 2015-03-31 | A kind of engine sump tank seal ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204572110U (en) |
-
2015
- 2015-03-31 CN CN201520187211.0U patent/CN204572110U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20190331 |