CN203453666U - Sealing structure for oil pipe joint of integrated booster - Google Patents
Sealing structure for oil pipe joint of integrated booster Download PDFInfo
- Publication number
- CN203453666U CN203453666U CN201320498029.8U CN201320498029U CN203453666U CN 203453666 U CN203453666 U CN 203453666U CN 201320498029 U CN201320498029 U CN 201320498029U CN 203453666 U CN203453666 U CN 203453666U
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- CN
- China
- Prior art keywords
- connecting plate
- sealing
- seal ring
- oil pipe
- gaskets
- 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 discloses a sealing structure for an oil pipe joint of an integrated booster. The sealing structure comprises an oil pipe, wherein the tail end of the oil pipe is connected with a banjo joint; sealing rings are jointed on the end faces of both sides of the banjo joint; a bolt passes through the sealing rings on both sides and is fixed together with a threaded hole in the middle part of the banjo joint in a matching way; the sealing rings comprise a first sealing ring and a second sealing ring; the first sealing ring is connected with the second sealing ring through a connecting plate. The connecting plate is arranged between sealing gaskets, so that the gaskets are prevented from falling off after the bolt passes through the gaskets. During assembly, integrated sealing gaskets are arranged on the banjo joint, and the bolt passes through the gaskets. According to the structure, the problem of easiness in neglecting mounting and falling during assembly of the sealing gaskets for the oil pipe joint of the conventional booster is solved, the assembling difficulty is lowered, and the assembling time is saved; meanwhile, after the adoption of integrated copper sealing gaskets, the oil draining risk caused by neglected mounting is eliminated, and the potential safety hazard of engine fire is reduced.
Description
Technical field
The utility model relates to the sealing configuration technical field of pressurized machine, is specifically related to a kind of integrated charge device oil connection sealing configuration.
Technical background
The Placement of pressurized machine oil pipe and booster intermediate body is: at two end faces of the Pa of oil pipe end shape joint, respectively assemble a copper sealing gasket, again with axial-radial all with the bolt tightening of oilhole on pressurized machine body, to reach, the lubricant oil in engine oil path is imported in booster intermediate body, to reach the effect of lubricated pressurized machine bearing.Current most pressurized machine oil pipe and pressurized machine connection part are comprised of the Pa shape joint on a hollow bolt with oilhole, two copper gasket seals, oil pipe.During due to assembling, need first one of them copper gasket seal to be arranged on bolt, again bolt is passed to Pa shape joint, at the bolt end through Pa shape joint, assemble another copper gasket seal again, finally with certain moment, bolt is arranged on the oilhole of booster intermediate body.This design time has not only increased production stage in assembling, and in assembly process, may cause sealing gasket neglected loading or drop, once sealing gasket neglected loading or drop, in engine operation process, machine oil easily leaks from sealing area.If the machine oil leaking flows to the supercharger turbo shell in work, may cause on firely, there is very large potential safety hazard.
Model utility content
The utility model is exactly for above-mentioned technical problem, a kind of integrated charge device oil connection sealing configuration is provided, and the probability that this structure can reduce sealing gasket neglected loading or drop, has improved manufacturing efficiency, there is good sealing simultaneously, effectively reduced potential safety hazard.
For realizing this object, the integrated charge device oil connection sealing configuration that the utility model is designed, comprise oil pipe, oil pipe end is connected with Pa shape joint, the both sides end face of Pa shape joint is fitted with seal ring, bolt is fixed through the seal ring of both sides and the tapped hole at Pa shape joint middle part, it is characterized in that: described seal ring comprises the first seal ring and the second seal ring, and the first seal ring is connected by connecting plate with the second seal ring.
Further, described connecting plate comprises the end connecting plate at two ends, the end connecting plate at two ends is connected by middle part connecting plate, and the end connecting plate at two ends is fixedly connected with the second seal ring with the first seal ring respectively, and the length of middle part connecting plate is identical with the length of the tapped hole of Pa shape joint.
Further, the table wall of described middle part connecting plate and Pa shape joint fits tightly.
Further, described connecting plate has one, and described the first seal ring and the second seal ring are symmetricly set in the two ends of connecting plate.
The beneficial effects of the utility model are: owing to being provided with connecting plate between sealing gasket, bolt is through after pad, and pad cannot come off.When assembling, first integrated sealing pad is installed on Pa shape joint, then allows bolt pass.Easy neglected loading when this kind of structure solved traditional pressurized machine oil connection gasket seal assembling, the problem coming off, reduced assembling difficulty, saved installation time; Adopt this integrated sealing copper backing to eliminate the leakage of oil risk of bringing due to neglected loading simultaneously, reduced motor potential safety hazard on fire.
Accompanying drawing explanation
Fig. 1 is integrally-built side view in the utility model;
Fig. 2 is integrally-built plan view in the utility model;
Fig. 3 is the side view of seal ring and connecting plate in the utility model;
Fig. 4 is the plan view of seal ring and connecting plate in the utility model;
Wherein, 1-oil pipe, 2-Pa shape joint, 3-bolt, 4-tapped hole, 5-seal ring, the 5.1-the first seal ring, the 5.2-the second seal ring, 6-connecting plate, 6.1-end connecting plate, 6.2-middle part connecting plate.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Integrated charge device oil connection sealing configuration as shown in Fig. 1~4,
Comprise oil pipe 1, oil pipe 1 end is connected with Pa shape joint 2, the both sides end face of Pa shape joint 2 is fitted with seal ring 5, bolt 3 is fixed with the tapped hole 4 at Pa shape joint 2 middle parts through the seal ring 5 of both sides, described seal ring 5 comprises that the first seal ring 5.1 and the second seal ring 5.2, the first seal rings 5.1 are connected by connecting plate 6 with the second seal ring 5.2.By the design of connecting plate 6, the first seal ring 5.1 and the second seal ring 5.2 are connected into as a whole, reduced installation step, reduced the probability of neglected loading.
In technique scheme, described connecting plate 6 comprises the end connecting plate 6.1 at two ends, the end connecting plate 6.1 at two ends is connected by middle part connecting plate 6.2, the end connecting plate 6.1 at two ends is fixedly connected with the second seal ring 5.2 with the first seal ring 5.1 respectively, and the length of middle part connecting plate 6.2 is identical with the length of the tapped hole 4 of Pa shape joint 2.The Design of length of connecting plate 6 is reasonable, has further guaranteed easy to assembly.
In technique scheme, described middle part connecting plate 6.2 fits tightly with the table wall of Pa shape joint 2.Further guarantee coordinating of connecting plate 6 and Pa shape joint 2, guaranteed structural strength.
In technique scheme, described connecting plate 6 has one, and described the first seal ring 5.1 and the second seal ring 5.2 are symmetricly set in the two ends of connecting plate 6.Simple in structure, stressed even, when being easy to manufacture, guaranteed the stable of structure, reduced potential safety hazard.
In the utility model, by the design of connecting plate 6, the seal ring of both sides 5 is fixedly connected as to an integral body, when assembling, first seal ring 5 and connecting plate 6 are assemblied on Pa shape joint 2, then allow bolt 3 be fixed through seal ring 5 and tapped hole 4, easy to assembly.The position stability of seal ring 5, when reducing installation step, has guaranteed structural stability, stressed even.Seal ring 5 can not drop, and has reduced the probability of neglected loading, has greatly reduced potential safety hazard.Simple in structure, be easy to manufacture, with low cost, there is good practicability and market using value.
The above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. an integrated charge device oil connection sealing configuration, comprise oil pipe (1), oil pipe (1) end is connected with Pa shape joint (2), the both sides end face of Pa shape joint (2) is fitted with seal ring (5), bolt (3) is fixed with the tapped hole (4) at Pa shape joint (2) middle part through the seal ring (5) of both sides, it is characterized in that: described seal ring (5) comprises the first seal ring (5.1) and the second seal ring (5.2), the first seal ring (5.1) is connected by connecting plate (6) with the second seal ring (5.2).
2. as claim requires a kind of integrated charge device oil connection sealing configuration as described in 1, it is characterized in that: described connecting plate (6) comprises the end connecting plate (6.1) at two ends, the end connecting plate (6.1) at two ends is connected by middle part connecting plate (6.2), the end connecting plate (6.1) at two ends is fixedly connected with the second seal ring (5.2) with the first seal ring (5.1) respectively, and the length of middle part connecting plate (6.2) is identical with the length of the tapped hole (4) of Pa shape joint (2).
3. a kind of integrated charge device oil connection sealing configuration as claimed in claim 2, is characterized in that: described middle part connecting plate (6.2) fits tightly with the table wall of Pa shape joint (2).
4. a kind of integrated charge device oil connection sealing configuration as claimed in claim 1 or 2, is characterized in that: described connecting plate (6) has one, and described the first seal ring (5.1) and the second seal ring (5.2) are symmetricly set in the two ends of connecting plate (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320498029.8U CN203453666U (en) | 2013-08-15 | 2013-08-15 | Sealing structure for oil pipe joint of integrated booster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320498029.8U CN203453666U (en) | 2013-08-15 | 2013-08-15 | Sealing structure for oil pipe joint of integrated booster |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203453666U true CN203453666U (en) | 2014-02-26 |
Family
ID=50133542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320498029.8U Expired - Lifetime CN203453666U (en) | 2013-08-15 | 2013-08-15 | Sealing structure for oil pipe joint of integrated booster |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203453666U (en) |
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2013
- 2013-08-15 CN CN201320498029.8U patent/CN203453666U/en not_active Expired - Lifetime
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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: 20140226 |
|
CX01 | Expiry of patent term |