CN1517584A - Mounting device of two units - Google Patents
Mounting device of two units Download PDFInfo
- Publication number
- CN1517584A CN1517584A CNA031567258A CN03156725A CN1517584A CN 1517584 A CN1517584 A CN 1517584A CN A031567258 A CNA031567258 A CN A031567258A CN 03156725 A CN03156725 A CN 03156725A CN 1517584 A CN1517584 A CN 1517584A
- Authority
- CN
- China
- Prior art keywords
- parts
- tabular surface
- stream
- interior threaded
- joint
- 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.)
- Granted
Links
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 17
- 239000000057 synthetic resin Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000007769 metal material Substances 0.000 claims description 31
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 6
- 239000000446 fuel Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000013585 weight reducing agent Substances 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000003116 impacting effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/061—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with positioning means
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/062—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces characterised by the geometry of the seat
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
- F16J15/121—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Fuel-Injection Apparatus (AREA)
- Connection Of Plates (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Gasket Seals (AREA)
Abstract
A mounting apparatus comprising a first member 1 formed from a synthetic resin material which includes a first flow passage 1B which is open toward a top side end surface 1A of the first member 1, a female screw member 2 made of metal and having a threaded hole 2A is fastened in the first member 1; a metallic second member 20 which includes a second flow passage 20B which is open toward a bottom side end surface 20A of the second member 20. The apparatus also includes a metallic adaptor plate 3 is provided with a collar portion 3A and a tubular portion 3B, the collar portion 3A being arranged between the top side end surface 1A and the bottom side end surface 20A, and the tubular portion 3B being inserted into the first flow passage 1B, the collar portion 3A being fastened in by a bolt B. First and second o-ring seal members 4, 21 seal the adaptor plate 3 to the flow passage 1B and the bottom side end surface 20A respectively.
Description
Technical field
The present invention relates to the erecting device of two parts that will be screwed togather at the tabular surface that forms on first parts and the tabular surface that on second parts, forms with screw; Particularly relate to and to be opened on first stream on the first parts tabular surface and to be opened on the erecting device of two parts that second stream on second tabular surface couples together.
Background technique
Fig. 4 represents the erecting device of existing two parts.
The 10th, as first parts of connected parts, make with metallic material such as aluminium.
First parts 10 form upside tabular surface 10A in the top, and from the inboard of first parts 10, towards upside tabular surface 10A, opening forms the first stream 10B.
In addition, the upside tabular surface 10A place in the side of the first stream 10B penetrates interior threaded hole 10C is set, and more specifically says so, and a plurality of interior threaded hole 10C penetrate and are arranged at the flange department 10D place that comprises upside tabular surface 10A.
The 20th, as second parts of connected another parts, make by metallic material such as aluminium equally.
In the lower end of second parts 20, form downside tabular surface 20A, from the inboard of second parts 20, towards downside tabular surface 20A, opening forms the second stream 20B.
Again, on the downside tabular surface 20A of the side of the second stream 20B, form the through hole 20C corresponding with interior threaded hole 10C, a plurality of this through hole 20C penetrate and are arranged on the flange department 20D place that comprises downside tabular surface 20A.
In addition, around the second stream 20B that is opened on downside tabular surface 20A, form O shape ring recess 20E, O shape circle 21 is placed in this O shape ring recess.
First parts 10 are connected as follows with second parts 20.
That is: the downside tabular surface 20A contact with second parts 20 is configured on the upside tabular surface 10A of first parts 10, under this state, by through hole 20C, towards interior threaded hole 10C screw B is tightened.
Thus, because first parts 10 and second parts 20 have tabular surface 10A, 20A respectively and are screwed together, at this moment, be opened on the first stream 10B and the second stream 20B that is opened on downside tabular surface 20A of upside tabular surface 10A, stream connected by above-mentioned surface of contact.
Under this coupled condition, press on the upside tabular surface 10A that is configured in first parts 10 by the O shape in the O shape ring recess 20E that will be configured in second parts 20 circle 21, suppress from the first stream 10B, the second stream 20B through the surface of contact of upside tabular surface 10A and downside tabular surface 20A and to the leakage of the above-mentioned stream inner fluid of external leakage.
Since in the erecting device of this two parts, the strong weight of wishing to reduce manufacture cost and alleviator, therefore, and the first, wish the common existing parts that use.
The second, in order to reduce material cost and weight reduction, available synthetic resin made parts.That is: with the shared target that turns to, shared second parts 20, and first parts, 10 usefulness synthetic resin materials are made.
This is equivalent under the state of Fig. 4, with synthetic resin made first parts 10.
That is: owing to second parts made from metallic material 20, utilize screw B, be connected with first parts of making by the synthetic resin material 10, As time goes on, the connection fastening force of screw B reduces (this is because the creep resistant of synthetic resin material is low), pressure reduces between the face of the downside tabular surface 20A of the upside tabular surface 10A of first parts 10 and second parts 20, the sealing function that is produced by O shape circle 21 reduces, therefore, fluid in the first stream 10B, the second stream 20B can be from the surface of contact of above-mentioned upside tabular surface and downside tabular surface 20A to external leakage.
Summary of the invention
The present invention considers that the problems referred to above of the erecting device of two parts propose, its objective is to provide a kind of said apparatus, existing metallic material system second parts that use and synthetic resin material system first parts are connected utilizing its tabular surface to continue in the stream, and reduce and make cost, weight reduction.
In order to achieve the above object, the erecting device of two parts of the present invention is characterized by, and has:
First parts are made by the synthetic resin material, and first-class road direction upside tabular surface opening, simultaneously, towards described upside tabular surface and fixed configurations have by metallic material and make, penetrate the interior threaded part that is provided with interior threaded hole;
Second parts are made by metallic material, and second stream is towards downside tabular surface opening; With
Joint, this joint forms by forming plate shaped flange department and cylindrical part, this flange department is made, is configured between the downside tabular surface of the upside tabular surface of first parts and second parts by metallic material, this cylindrical part is configured in first stream of first parts from the outstanding downwards formation of flange department, insertion
The flange department of joint is configured between the downside tabular surface of the upside tabular surface of first parts and second parts; Simultaneously, cylindrical part is inserted and is configured in first stream of first parts,
The interior threaded hole of utilization from second parts towards interior threaded part screws togather the screw of configuration, by the upper end of interior threaded part and the downside tabular surface of second parts, and the flange department of staple joint,
First stream of first parts and second stream of second parts are communicated with through the inner face of the cylindrical part of joint; Simultaneously, first sealed member is compressed between the excircle of first stream that is configured in first parts and cylindrical part; Second sealed member is compressed between the downside tabular surface and flange department that is configured in second parts.
The flange department of joint, the second parts clamping of making by the end and the metallic material of the interior threaded part of fixed configurations on first parts, screw is by second parts and joint, screws togather with the interior threaded hole of interior threaded part, like this second parts is connected on first parts.
Since the fluid in first stream of first parts by being configured in joint cylindrical part and first sealed member between first stream keep airtight, therefore, the leakage between below the upside tabular surface of first parts and flange department is suppressed.
On the other hand, because the interior threaded hole of screw and interior threaded part screws togather, the flange department of the joint of making by metallic material and be pressed on the end of the interior threaded part of making by metallic material by second parts that metallic material is made, therefore, can keep stable connection fastening force chronically, impacting force that can be suitable, with second sealed member be pressed on flange department above, therefore can suppress the downside tabular surface of second parts and above the flange department between leakage.
Description of drawings
Fig. 1 is an embodiment's the longitudinal section of the erecting device of expression two parts of the present invention.
Fig. 2 is the upper plane figure of the used joint of Fig. 1;
The longitudinal section of Fig. 3 for being got along the A-A line among Fig. 2.
Fig. 4 represents the longitudinal section of the mounting point of existing two parts.
Symbol description: 1 first parts; 1A upside tabular surface; 1B first stream; 2 interior threaded parts; The 2A interior threaded hole; 3 joints; The 3A flange department; The 3B cylindrical part; 4 first sealed members; 20 second parts; 20A downside tabular surface; 20B second stream; 21 second sealed members.
Embodiment
Below, an embodiment of the erecting device of two parts of the present invention is described with reference to the accompanying drawings.
Fig. 1 represents the longitudinal section with the state after two parts connections; Fig. 2 is the upper plane figure of joint; The sectional view of Fig. 3 for being got along the A-A line of Fig. 2.
Second parts are made by metallic material, since identical with second parts 20 shown in Figure 4, its explanation of Therefore, omited.
(O shape circle 21 is meant second sealed member 21 for the symbol relevant with second parts 20, the symbol before using.In addition, second sealed member 21 can be O shape circle, square ring, as long as make and form ring-type with elastic material).
1 first parts for making with the synthetic resin material, the first stream 1B are towards upper end tabular surface 1A and opening.(this first stream 1B is facing to the second stream 20B of second parts 20).
2 is cylindrical shape, and for connected the inner metallic material system interior threaded part that penetrates setting by interior threaded hole 2A, this interior threaded part 2 embeds shaping simultaneously when injection moulding first parts.Like this, interior threaded part 2 is fixed on first parts 1.It is highly identical with the upside tabular surface 1A of first parts 1 that the upper end 2B of this interior threaded part 2 is configured to, but preferably give prominence to (for example, 0.5mm) a little upward.The interior threaded hole 2A of interior threaded part 2 with the corresponding configuration of through hole 20C of second parts 20, along vertical axis direction configuration of through hole 20C, in the present embodiment, is provided with 2 through hole 20C, interior threaded part 2 simultaneously.
In addition, the fixation method of the interior threaded part 2 and first parts 1 is not only and is limited to said method, also can use methods such as bonding, thermal fusion welding, riveted joint.
Secondly, utilize Fig. 2, Fig. 3 exposed joint.
Because joint 3 usefulness thin-sheet metal materials are made, it is by making tabular flange department 3A and constituting from the outstanding downwards cylindrical part 3B of the substantial middle portion of flange department 3A.On the excircle of cylindrical part 3B lower end, the recessed work O shape ring recess 3C circlewise that is provided with.3D for be fixed on first parts 1 on relative 2 through holes that form of interior threaded hole 2A of interior threaded part 2.This joint 3 can form by the thin-sheet metal material rolling processing with 0.5-0.8mm.
Secondly, be described being connected of first parts 1 and second parts 2.
The first, the flange department 3A of joint 3 is placed on the upside tabular surface 1A of first parts 1, cylindrical part 3B is inserted be configured in the first stream 1B of first parts 1.Under this state, the through hole 3D of flange department 3A is towards the interior threaded hole 2A of interior threaded part 2, and the upper end 2B of interior threaded part 2 and flange department 3A following contacts configuration, and first sealed members 4 such as O shape circle are configured in the O shape ring recess 3C of cylindrical part 3B.
The second, the downside tabular surface 20A that makes second parts 20 is above the flange department 3A of joint 3 and dispose.
In this state, the through hole 20C of second parts 20 is relative with the through hole 3D of joint 3 and dispose, simultaneously, and the cylindrical part 3B of the second stream 20B and joint 3 inboard relative and disposing, be configured in second sealed member 21 in the O shape ring recess 20E, be configured in joint 3 flange department 3A above.
In addition,, the interior threaded hole 2A of screw B and interior threaded part 2 is screwed togather, second parts 20 can be connected with first parts 1 like this by the through hole 20C of second parts 20, the through hole 3D of joint 3.Therefore, the flange department 3A of joint 3 is by the upside tabular surface 1A clamping of the downside tabular surface 20A and first parts 1 of second parts 20.
As above like this, the downside tabular surface 20A of second parts 20 that metallic material is made, flange department 3A by the joint 3 made by metallic material, screw togather by screw B and the upper end 2B that is fixed on interior threaded part 2 on first parts 1, that make with metallic material, being connected and fixed on the direction of this screw B, owing to do not clip the synthetic resin material, all be that metallic material is made, therefore can keep the power that screws togather of screw B steadily in the long term.
Therefore, because second sealed member 21, be configured in the O shape groove 20E with stable impacting force, simultaneously with stable impacting force keep compressing flange department 3A above, the fluid in the first stream 1B, the second stream 20B can be above the downside tabular surface 20A of second parts 20 and flange department 3A between to external leaks.
In addition, because between the inner circumference of the first stream 1B of the excircle of the cylindrical part 3B of joint 3 and first parts 1, compressed first sealed member 4, therefore, the fluid in the first stream 1B, the second stream 20B can be below the upside tabular surface 1A of first parts 1 and flange department 3A between to external leakage.
As mentioned above, after connecting first parts 1 and second parts 20, can be through being suppressed at two parts, 1,20 interior stream 1B, 20B that form and the leakage between the outside for a long time and fully.
Again according to the present invention, therefore second parts 20 that second parts 20 still can use the existing metallic material that uses to make can be realized reducing cost the sharing of parts.
In addition, according to the present invention, with interior threaded part 2 fixed configurations on first parts 1, with use the joint 3 that forms by the thin-sheet metal material, like this, available synthetic resin made first parts 1, therefore, first parts 1 with existing use metallic material compare weight reduction greatly.
In addition, interior threaded part 2 and joint 3 are made by metallic material, but interior threaded part 2 is the thin-walled hollow shape, and joint 3 usefulness light sheet materials are made, so the weight increase is very little, can not hinder the effect of above-mentioned weight reduction.
Moreover, when with synthetic resin made first parts 1, and make first parts 1 with metallic material such as aluminium relatively, material cost can reduce greatly, so manufacture cost can reduce.
First parts 1 of present embodiment can use in the fuel injection system of internal combustion mechanism.Can be suitable for being used on the fuel rail (delivery pipe) of supporting Fuelinjection nozzle; Second parts 20 are suitable for being used on the pressure controlled valve (pressure regulator) that the fuel pressure that flows through fuel rail is adjusted.
As mentioned above, the erecting device of two parts of the present invention has: first parts, by the synthetic resin material make, second stream towards upside tabular surface opening, penetrate be provided with interior threaded hole interior threaded part towards the upside tabular surface and fixed configurations; Joint, by the thin-sheet metal material make, flat flange department and cylindrical part be provided with towards the below continuously from flange department; With second parts, make by metallic material, have towards the downside tabular surface and first stream of opening, the flange department of joint is configured on the upside tabular surface of first parts, simultaneously, the cylindrical part of joint is inserted and is configured in first stream of first parts, the downside tabular surface of second parts be configured in flange department above, by screw being screwed together in the interior threaded hole of interior threaded part through second parts, like this with the flange department of joint, second parts are screwed together in the upper end of interior threaded part, can be used on long-time interior stable connection fastening force, metallic material system second parts are connected on first parts of using the synthetic resin made.
In addition, utilization is configured in first sealed member between first stream of the joint cylindrical part and first parts, can suppress internal flow fully, utilize second sealed member between the downside tabular surface that is configured in the flange department and second parts, also can restrain fluid fully to external leakage to external leakage.As mentioned above, second parts can use existing second parts of being made by metallic material that use, on the other hand, and available synthetic resin made first parts.Like this, can common component, reduce material cost, reduce the manufacture cost of goods.
With synthetic resin made first parts, can alleviate product weight, particularly effective in the used fuel supplying device of internal combustion mechanism.
Claims (1)
1. the erecting device of two parts is characterized by, and has:
First parts (1), make by the synthetic resin material, first stream (1B) is towards upside tabular surface (1A) opening, simultaneously, towards described upside tabular surface and fixed configurations have by metallic material and make, penetrate the interior threaded part (2) that is provided with interior threaded hole (2A);
Second parts (20) are made by metallic material, and second stream (20B) is towards downside tabular surface (20A) opening; With
Joint, this joint is by forming plate shaped flange department (3A) and cylindrical part (3B) forms, this flange department (3A) is made, is configured between the downside tabular surface (20A) of the upside tabular surface (1A) of first parts (1) and second parts (20) by metallic material, this cylindrical part (3B) is configured in first stream (1B) of first parts (1) from the outstanding downwards formation of flange department (3A), insertion
The flange department (3A) of joint (3) is configured between the downside tabular surface (20A) of the upside tabular surface (1A) of first parts (1) and second parts (20); Simultaneously, cylindrical part (3B) is inserted and is configured in first stream (1B) of first parts (1),
The interior threaded hole (2A) of utilization from second parts (20) towards interior threaded part (2) screws togather the screw (B) of configuration, by the upper end (2B) of interior threaded part (2) and the downside tabular surface (20A) of second parts (20), the flange department (3A) of staple joint (3)
First stream (1B) of first parts (1) and second stream (20B) of second parts (20) are communicated with through the inner face of the cylindrical part (3B) of joint (3); Simultaneously, first sealed member (4) is compressed between the excircle of first stream (1B) that is configured in first parts (1) and cylindrical part (3B); Second sealed member (21) is compressed between the downside tabular surface (20A) and flange department (3A) that is configured in second parts (20).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003006615A JP4151413B2 (en) | 2003-01-15 | 2003-01-15 | Two-member mounting device |
| JP2003006615 | 2003-01-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1517584A true CN1517584A (en) | 2004-08-04 |
| CN1259516C CN1259516C (en) | 2006-06-14 |
Family
ID=28450011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN03156725.8A Expired - Fee Related CN1259516C (en) | 2003-01-15 | 2003-09-08 | Mounting device of two units |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP4151413B2 (en) |
| CN (1) | CN1259516C (en) |
| GB (1) | GB2397354B (en) |
| HK (1) | HK1064727A1 (en) |
| TW (1) | TWI231741B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101469652B (en) * | 2007-12-28 | 2011-12-14 | 本田技研工业株式会社 | Suction channel structure of engine |
-
2003
- 2003-01-15 JP JP2003006615A patent/JP4151413B2/en not_active Expired - Fee Related
- 2003-07-29 TW TW092120637A patent/TWI231741B/en not_active IP Right Cessation
- 2003-08-18 GB GB0319314A patent/GB2397354B/en not_active Expired - Fee Related
- 2003-09-08 CN CN03156725.8A patent/CN1259516C/en not_active Expired - Fee Related
-
2004
- 2004-10-07 HK HK04107706A patent/HK1064727A1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101469652B (en) * | 2007-12-28 | 2011-12-14 | 本田技研工业株式会社 | Suction channel structure of engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4151413B2 (en) | 2008-09-17 |
| CN1259516C (en) | 2006-06-14 |
| GB2397354B (en) | 2006-05-03 |
| HK1064727A1 (en) | 2005-02-04 |
| GB0319314D0 (en) | 2003-09-17 |
| GB2397354A (en) | 2004-07-21 |
| TWI231741B (en) | 2005-04-21 |
| JP2004218730A (en) | 2004-08-05 |
| TW200412831A (en) | 2004-07-16 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20060614 Termination date: 20140908 |
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| EXPY | Termination of patent right or utility model |