CN209385218U - A kind of double-deck inlet flange of lightweight manifold - Google Patents
A kind of double-deck inlet flange of lightweight manifold Download PDFInfo
- Publication number
- CN209385218U CN209385218U CN201822179777.5U CN201822179777U CN209385218U CN 209385218 U CN209385218 U CN 209385218U CN 201822179777 U CN201822179777 U CN 201822179777U CN 209385218 U CN209385218 U CN 209385218U
- Authority
- CN
- China
- Prior art keywords
- flange
- inlet flange
- threaded
- hole
- double
- 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
Links
Landscapes
- Exhaust Silencers (AREA)
Abstract
The utility model discloses a kind of double-deck inlet flanges of lightweight manifold, including the inlet flange ontology being made of first flange and second flange, multiple first jacks are offered in the first flange, multiple second jacks are offered in the second flange, the size position of each first jack matches with the second jack, the upper side wall and lower wall of the first flange are fixedly connected to multiple first connecting plates, and the upper side wall and lower wall of the second flange are fixedly connected to multiple second connecting plates.The utility model is by the way that the first threaded rod to be inserted between the first connecting plate and the second connecting plate and the first fixed plate and the second fixed plate, and first flange and second flange is set to be fixed together by tightening nut, increase the thickness of inlet flange ontology, it prevents from keeping inlet flange ontology impaired after the temperature of exhaust manifold increases, extends the service life of air inlet flange body.
Description
Technical field
The utility model relates to inlet flange field more particularly to a kind of double-deck air inlet methods of lightweight manifold
It is blue.
Background technique
It needs to collect the exhaust gas of discharge by exhaust manifold when engine operation, passes through the net of ternary catalyzing unit
Change, and be discharged in atmosphere after reducing exhaust noise by silencer, manifold assembly and engine pass through inlet flange and hair
The contact of motivation cylinder cap, is threadedly coupled fixation.
But existing inlet flange is due to there was only single layer flange, when in use, with working long hours for engine, can lead
It causes the temperature of exhaust manifold to increase, is damaged so as to cause inlet flange because long-time is contacted with exhaust manifold.
Utility model content
Purpose of the utility model is to solve the problems in background techniques, and a kind of lightweight engine discrimination proposed
Effective bilayer inlet flange.
To achieve the goals above, the utility model adopts the technical scheme that
The double-deck inlet flange of a kind of lightweight manifold, including the air inlet being made of first flange and second flange
Flange body offers multiple first jacks in the first flange, multiple second jacks is offered in the second flange, often
The size position of a first jack matches with the second jack, and the upper side wall and lower wall of the first flange are fixed
Multiple first connecting plates are connected with, the upper side wall and lower wall of the second flange are fixedly connected to multiple second connecting plates,
It is fixedly connected to the first fixed plate in each first flange, it is solid that second is fixedly connected in each second flange
Fixed board.
Preferably, the first threaded hole is offered in each first connecting plate and the first fixed plate, each described
The second threaded hole is offered in two connecting plates and the second fixed plate.
Preferably, it is threaded with the first threaded rod jointly in each first threaded hole and the second threaded hole.
Preferably, each first threaded rod is threaded with nut close to one end of the second threaded hole.
Preferably, symmetrically arranged first through hole there are two being opened up in each first flange, each described second
Symmetrically arranged second through-hole there are two being opened up on flange.
Preferably, the second threaded rod is threaded in each first through hole and the second through-hole.
Compared with prior art, the advantages of this lightweight manifold double-deck inlet flange, is:
1, setting first flange, second flange, the first connecting plate, the second connecting plate, the first threaded rod, nut, first are consolidated
Fixed board and the second fixed plate, by the way that the first threaded rod is inserted into the first connecting plate and the second connecting plate and the first fixed plate and the
Between two fixed plates, and so that first flange and second flange is fixed together by tightening nut, makes the thickness of inlet flange ontology
Degree increases, and prevents from keeping inlet flange ontology impaired after the temperature of exhaust manifold increases, extend air inlet flange body uses the longevity
Life.
2, the second threaded rod, first through hole and the second through-hole are set, by the way that the second threaded rod is inserted into first through hole and the
In two through-holes, the second threaded rod is screwed, first flange and second flange are fixed on external engine cylinder jointly and covered, is prevented
First flange and second flange cover landing from engine cylinder when engine vibration.
In conclusion the utility model is by being inserted into the first connecting plate and the second connecting plate and first for the first threaded rod
Between fixed plate and the second fixed plate, and so that first flange and second flange is fixed together by tightening nut, makes air inlet method
The thickness of blue ontology increases, and prevents from keeping inlet flange ontology impaired after the temperature of exhaust manifold increases, extends inlet flange sheet
The service life of body.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of lightweight manifold bilayer inlet flange front view；
Fig. 2 be the utility model proposes a kind of lightweight manifold bilayer inlet flange in first flange and the
The top view of two flange connections；
Fig. 3 be the utility model proposes a kind of lightweight manifold bilayer inlet flange in the second flange back side
Front view.
In figure: 1 first flange, 2 second flanges, 3 first jacks, 4 first connecting plates, 5 first fixed plates, 6 first screw threads
Hole, 7 first threaded rods, 8 nuts, 9 second threaded holes, 10 second fixed plates, 11 second jacks, 12 second connecting plates, 13 second
Threaded rod, 14 first through hole, 15 second through-holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, the double-deck inlet flange of a kind of lightweight manifold, including by first flange 1 and the second method
The inlet flange ontologies that orchid 2 is constituted offer multiple first jacks 3 in first flange 1, and multiple the are offered in second flange 2
Two jacks 11, the size position of each first jack 3 match with the second jack 11, each first jack 3 and the second jack
11 position can match with the exhaust outlet of engine, and first flange 1 and second flange 2 are mounted on to external engine cylinder cover
After upper, external exhaust manifold can be inserted into the first jack 3 and the second jack 11, be connected to exhaust manifold with engine
It can be used together.
The upper side wall and lower wall of first flange 1 are fixedly connected to multiple first connecting plates 4, the upside of second flange 2
Wall and lower wall are fixedly connected to multiple second connecting plates 12, are fixedly connected to the first fixed plate in each first flange 1
5, the second fixed plate 10 is fixedly connected in each second flange 2, is opened in each first connecting plate 4 and the first fixed plate 5
Equipped with the first threaded hole 6, the second threaded hole 9 is offered on each second connecting plate 12 and the second fixed plate 10, each first
The first threaded rod 7 is threaded in threaded hole 6 and the second threaded hole 9 jointly, each first threaded rod 7 is close to the second screw thread
The one end in hole 9 is threaded with nut 8, when installing air inlet flange body, the first threaded rod 7 can be inserted into the first connecting plate 4
And second between connecting plate 12 and the first fixed plate 5 and the second fixed plate 10, and makes 1 He of first flange by tightening nut 8
Second flange 2 is fixed together, and the thickness of inlet flange ontology can be made to increase, and prevents from making after the temperature of exhaust manifold increases
Inlet flange ontology is impaired, extends the service life of air inlet flange body.
It is opened up in each first flange 1 there are two symmetrically arranged first through hole 14, is opened up in each second flange 2
There are two symmetrically arranged second through-hole 15, the second threaded rod is threaded in each first through hole 14 and the second through-hole 15
13, when inlet flange ontology being mounted on engine cylinder covering, the second threaded rod 13 can be inserted into first through hole 14 and second and led to
In hole 15, the second threaded rod 13 is screwed, first flange 1 and second flange 2 are fixed on external engine cylinder jointly and covered, is prevented
Only first flange 1 and second flange 2 from engine cylinder cover landing when engine vibration.
It further illustrates, it is above-mentioned to be fixedly connected unless specifically defined or limited otherwise, otherwise to shall be understood in a broad sense, example
Such as, it can be welding, be also possible to gluing, or be integrally formed the customary means well known to those skilled in the art such as setting.
In the utility model, when air inlet flange body is installed, the first threaded rod 7 can be inserted into the first connecting plate 4 and second
Between connecting plate 12 and the first fixed plate 5 and the second fixed plate 10, and first flange 1 and the second method are made by tightening nut 8
Orchid 2 is fixed together, and the thickness of inlet flange ontology can be made to increase.
When inlet flange ontology being mounted on engine cylinder covering, the second threaded rod 13 can be inserted into first through hole 14 and the
In two through-holes 15, the second threaded rod 13 is screwed, first flange 1 and second flange 2 are fixed on to external engine cylinder cover jointly
On, then by external exhaust manifold the first jack 3 of insertion and the second jack 11, exhaust manifold is made to link together with engine
It can be used.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. the double-deck inlet flange of a kind of lightweight manifold, including what is be made of first flange (1) and second flange (2)
Inlet flange ontology, which is characterized in that multiple first jacks (3), the second flange are offered on the first flange (1)
(2) offer multiple second jacks (11) on, the size position of each first jack (3) with the second jack (11) phase
Match, the upper side wall and lower wall of the first flange (1) are fixedly connected to multiple first connecting plates (4), the second flange
(2) upper side wall and lower wall is fixedly connected to multiple second connecting plates (12), fixes on each first flange (1)
It is connected with the first fixed plate (5), is fixedly connected to the second fixed plate (10) on each second flange (2).
2. a kind of double-deck inlet flange of lightweight manifold according to claim 1, which is characterized in that Mei Gesuo
It states and is offered the first threaded hole (6) in the first connecting plate (4) and the first fixed plate (5), each second connecting plate (12)
With the second threaded hole (9) are offered on the second fixed plate (10).
3. a kind of double-deck inlet flange of lightweight manifold according to claim 2, which is characterized in that Mei Gesuo
It states in the first threaded hole (6) and the second threaded hole (9) and is threaded with the first threaded rod (7) jointly.
4. a kind of double-deck inlet flange of lightweight manifold according to claim 3, which is characterized in that Mei Gesuo
It states the first threaded rod (7) and is threaded with nut (8) close to the one end of the second threaded hole (9).
5. a kind of double-deck inlet flange of lightweight manifold according to claim 1, which is characterized in that Mei Gesuo
It states there are two being opened up on first flange (1) symmetrically arranged first through hole (14), is opened up on each second flange (2)
There are two symmetrically arranged second through-holes (15).
6. a kind of double-deck inlet flange of lightweight manifold according to claim 5, which is characterized in that Mei Gesuo
It states in first through hole (14) and the second through-hole (15) and is threaded with the second threaded rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822179777.5U CN209385218U (en) | 2018-12-25 | 2018-12-25 | A kind of double-deck inlet flange of lightweight manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822179777.5U CN209385218U (en) | 2018-12-25 | 2018-12-25 | A kind of double-deck inlet flange of lightweight manifold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209385218U true CN209385218U (en) | 2019-09-13 |
Family
ID=67873660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822179777.5U Expired - Fee Related CN209385218U (en) | 2018-12-25 | 2018-12-25 | A kind of double-deck inlet flange of lightweight manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209385218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177741A (en) * | 2020-09-24 | 2021-01-05 | 无锡苏明达科技有限公司 | Hot-end air inlet flange structure of three-way catalytic converter of automobile exhaust system and fine blanking process |
-
2018
- 2018-12-25 CN CN201822179777.5U patent/CN209385218U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177741A (en) * | 2020-09-24 | 2021-01-05 | 无锡苏明达科技有限公司 | Hot-end air inlet flange structure of three-way catalytic converter of automobile exhaust system and fine blanking process |
| CN112177741B (en) * | 2020-09-24 | 2022-02-11 | 无锡苏明达科技有限公司 | Fine blanking process of hot-end air inlet flange structure of three-way catalytic converter of automobile exhaust system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209385218U (en) | A kind of double-deck inlet flange of lightweight manifold | |
| WO2011140751A1 (en) | Lithium ion battery with gas-releasing and anti-explosion safety valve | |
| CN208203579U (en) | Exhaust valve component and compressor | |
| CN2885385Y (en) | Liquid and gas separator for compressed gas | |
| CN111075600A (en) | Engine cylinder head cover | |
| CN210290074U (en) | Flange and compressor | |
| CN201053414Y (en) | Structure for preventing internal water accumulation of fan | |
| CN201106500Y (en) | Engine cylinder lid | |
| CN107420235A (en) | Petrol engine air admission manifold tempering protection device | |
| CN102606355B (en) | Fuel economizer for four-stroke motorcycle | |
| CN203230510U (en) | Side open type air cleaner | |
| CN201875740U (en) | Novel electronic gas ignition switch | |
| CN209100213U (en) | Suction and discharge silencer | |
| CN219993770U (en) | Oil-gas separator structure | |
| CN218439660U (en) | Combined load-reducing noise-eliminating device for air compressor | |
| CN202690245U (en) | Improved cylinder head cover of diesel engine | |
| CN201532859U (en) | Aluminum casing with inner nail at bottom for aluminum electrolytic capacitor | |
| CN201339556Y (en) | One-way load reduction valve | |
| CN201671692U (en) | Universal gasoline engine muffler structure | |
| CN220185196U (en) | Multichannel unidirectional air inlet valve and two-stroke gasoline engine | |
| CN209354331U (en) | A kind of handpiece of air compressor component of easy access | |
| CN215890251U (en) | Discharge needle type energy-saving emission-reducing combustion-supporting device | |
| CN215891548U (en) | High-temperature-resistant pipeline compensator | |
| CN204018027U (en) | Electrostatic precipitator vibrating rod | |
| CN210164528U (en) | Mixer casing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190913 Termination date: 20211225 |