CN205349578U - Big discharge capacity low noise engine air intake manifold - Google Patents

Big discharge capacity low noise engine air intake manifold Download PDF

Info

Publication number
CN205349578U
CN205349578U CN201620080546.7U CN201620080546U CN205349578U CN 205349578 U CN205349578 U CN 205349578U CN 201620080546 U CN201620080546 U CN 201620080546U CN 205349578 U CN205349578 U CN 205349578U
Authority
CN
China
Prior art keywords
manifold
manifold body
air
air intake
huge discharge
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.)
Active
Application number
CN201620080546.7U
Other languages
Chinese (zh)
Inventor
钟建斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Boyi Technology Co Ltd
Original Assignee
Zhejiang Boyi Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Boyi Technology Co Ltd filed Critical Zhejiang Boyi Technology Co Ltd
Priority to CN201620080546.7U priority Critical patent/CN205349578U/en
Application granted granted Critical
Publication of CN205349578U publication Critical patent/CN205349578U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model belongs to the technical field of air intake manifold, refer in particular to a big discharge capacity low noise engine air intake manifold, including the manifold body, this internal upper portion interval of manifold is formed with four intake pipe that are linked together with the manifold inner chamber, the intake pipe is including the arc portion that is located manifold body upper portion and the sharp shape portion that is located the vertical setting of manifold one side that is linked together with arc portion, the lower extreme of straight line shape portion is the air inlet, be equipped with the outlet duct that is linked together with the manifold inner chamber on the lateral wall of manifold body, be equipped with the net muscle on the surface of manifold body, the outer top surface of manifold body or / and the amortization that is equipped with more than the one deck with at least one lateral surface are cotton, the advantage is: the amortization that is equipped with on the outer top surface of manifold body more than the one deck is cotton, adopts neotype inlet channel to realize admitting air for the engine with going out the air cavity, and the noise of greatly reduced air intake manifold in the intake process is showing the smooth and easy nature that improves air intake manifold and admit air, compares power and performance that traditional air intake manifold improves the engine greatly.

Description

Huge discharge quiet motor inlet manifold
Technical field
This utility model belongs to inlet manifold technical field, refers in particular to a kind of huge discharge quiet motor inlet manifold.
Background technology
Inlet manifold arrives the air inlet pipeline before cylinder head air intake duct after referring to carburetor or throttle body, and its function is that by carburetor or throttle body, air, fuel mixture are assigned to each cylinder air intake duct.Can there is the problem that air inlet has some setbacks in the inlet manifold of existing traditional huge discharge, air inlet has some setbacks and can cause that induction noise is big in intake process, cause being short of power of electromotor, affect the performance of electromotor, in addition when inlet manifold electromotor on automobile connects not firm, when automobile under steam time inlet manifold can produce violent vibration, noise can be strengthened further, produce high-decibel noise pollution.
Summary of the invention
The purpose of this utility model is to provide one can significantly reduce induction noise, and air inlet is smooth and easy, is greatly improved power and the performance of electromotor, the huge discharge quiet motor inlet manifold of long service life.
The purpose of this utility model is achieved in that
Huge discharge quiet motor inlet manifold, including the manifold upper slice being sequentially connected with from top to bottom, sheet one in manifold, the manifold body that in manifold, sheet two and manifold bottom sheet are formed, interval, top in manifold body is formed with the air inlet pipe of four and manifold intracavity inter-connection, air inlet pipe includes the curved portions being positioned at manifold body top and the linear portion being vertically arranged being positioned at manifold side being connected with curved portions, the lower end in linear portion is air inlet, the sidewall of manifold body is provided with and the escape pipe of manifold intracavity inter-connection, the outer surface of manifold body is provided with grid ribs, the outer end face of manifold body is or/and be provided with the silencing cotton of more than a layer with at least one lateral surface.
In technique scheme, described four air inlets stretch out and are formed with cylinder cap ring flange, the gas outlet of escape pipe stretches out and is formed with throttle flange dish, on cylinder cap ring flange outside each air inlet with gas outlet outside throttle flange dish on be equipped with annular seal groove, be provided with sealing ring in annular seal groove.
In technique scheme, described cylinder cap ring flange with throttle flange dish is equipped with the draw-in groove being connected with corresponding annular seal groove, all being provided at circumferentially spaced several on the medial wall of described sealing ring and lateral wall and may be stuck in the projection on annular seal groove two side, the lateral wall of described sealing ring is provided with the raised line that may be stuck in draw-in groove.
In technique scheme, the degree of depth of the height > annular seal groove of described sealing ring.
In technique scheme, described silencing cotton is fixed by screws in manifold body.
In technique scheme, described curved portions is setting of upwards arching upward.
In technique scheme, the outer surface of described manifold body is provided with grid ribs.
This utility model highlights and useful having the technical effect that compared to existing technology
1, this utility model silencing cotton by being provided with more than a layer on the outer end face of manifold body, novel inlet channel and outlet chamber is adopted to realize to engine charge, it is substantially reduced inlet manifold noise in intake process, and the inlet channel of said structure and outlet chamber significantly improve the smoothness of inlet manifold air inlet, compare traditional inlet manifold and are greatly improved power and the performance of electromotor.
2, this utility model arranges grid ribs by the outer surface in manifold body, substantially increases the intensity of manifold, extends the service life of manifold.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram of sheet two and manifold bottom sheet in sheet one, manifold in manifold upper slice of the present utility model, manifold.
Fig. 2 is manifold body perspective view of the present utility model.
Fig. 3 is manifold body detonation configuration schematic diagram of the present utility model.
Fig. 4 is the perspective view of sealing ring of the present utility model.
Fig. 5 is partial structurtes schematic diagram of the present utility model.
Detailed description of the invention
This utility model is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 15:
Huge discharge quiet motor inlet manifold, including the manifold upper slice 1 being sequentially connected with from top to bottom, sheet 1 in manifold, the manifold body 5 that in manifold, sheet 23 and manifold bottom sheet 4 are formed, interval, top in manifold body 5 is formed with the air inlet pipe of four and manifold body 5 intracavity inter-connection, air inlet pipe includes the curved portions 61 being positioned at manifold body 5 top and the linear portion 62 being vertically arranged being positioned at manifold body 5 side being connected with curved portions 61, the lower end in linear portion 62 is air inlet 7, the sidewall of manifold body 5 is provided with and the escape pipe 8 of manifold body 5 intracavity inter-connection, the outer end face of manifold body 5 is or/and be provided with the silencing cotton 9 of more than a layer with at least one lateral surface, the bottom of manifold body 5 is provided with fixing seat 20, silencing cotton 7 plays the effect reducing noise, manifold is fixed in automobile engine by fixing seat 20, when automobile manifold under steam will not tremble, reduce the generation of noise, curved portions 61 is formed for the setting and being connected with sheet in manifold 1 by manifold upper slice 1 of upwards arching upward, linear portion is by sheet 1 in manifold, in manifold, sheet 23 and manifold bottom sheet 4 connect formation, the air inlet smoothness of air inlet pipe 6 is better, effectively solve the huge discharge inlet manifold problem that noise is big when air inlet, significantly improve power and the performance of electromotor.
Aforementioned four air inlet 7 stretches out and is formed with cylinder cap ring flange 10, the gas outlet 11 of escape pipe 8 stretches out and is formed with throttle flange dish 12, on cylinder cap ring flange 10 outside each air inlet 7 with gas outlet 11 outside throttle flange dish 12 on be equipped with annular seal groove 13, be provided with sealing ring 14 in annular seal groove 13.
Above-mentioned cylinder cap ring flange 10 with throttle flange dish 12 is equipped with the draw-in groove 15 being connected with corresponding annular seal groove 13, all being provided at circumferentially spaced several on the medial wall of described sealing ring 14 and lateral wall and may be stuck in the projection 16 on annular seal groove 13 two side, the lateral wall of described sealing ring 14 is provided with the raised line 17 that may be stuck in draw-in groove 15.
The degree of depth of the height > annular seal groove 13 of above-mentioned sealing ring 14.
Above-mentioned silencing cotton 9 is fixed in manifold body 5 by screw 18.
Above-mentioned curved portions 61 is setting of upwards arching upward.
The outer surface of above-mentioned manifold body 5 is provided with grid ribs 19, and grid ribs 19 can increase the intensity of manifold, extends the service life of manifold.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.

Claims (7)

1. huge discharge quiet motor inlet manifold, it is characterized in that: include the manifold upper slice being sequentially connected with from top to bottom, sheet one in manifold, the manifold body that in manifold, sheet two and manifold bottom sheet are formed, interval, top in manifold body is formed with the air inlet pipe of four and manifold body intracavity inter-connection, air inlet pipe includes the curved portions being positioned at manifold body top and the linear portion being vertically arranged being positioned at manifold body side being connected with curved portions, the lower end in linear portion is air inlet, the sidewall of manifold body is provided with and the escape pipe of manifold body intracavity inter-connection, the outer end face of manifold body is or/and be provided with the silencing cotton of more than a layer with at least one lateral surface, the bottom of manifold body is provided with fixing seat.
2. huge discharge quiet motor inlet manifold according to claim 1, it is characterized in that: described four air inlets stretch out and are formed with cylinder cap ring flange, the gas outlet of escape pipe stretches out and is formed with throttle flange dish, on cylinder cap ring flange outside each air inlet with gas outlet outside throttle flange dish on be equipped with annular seal groove, be provided with sealing ring in annular seal groove.
3. huge discharge quiet motor inlet manifold according to claim 2, it is characterized in that: described cylinder cap ring flange with throttle flange dish is equipped with the draw-in groove being connected with corresponding annular seal groove, all being provided at circumferentially spaced several on the medial wall of described sealing ring and lateral wall and may be stuck in the projection on annular seal groove two side, the lateral wall of described sealing ring is provided with the raised line that may be stuck in draw-in groove.
4. huge discharge quiet motor inlet manifold according to claim 2, it is characterised in that: the degree of depth of the height > annular seal groove of described sealing ring.
5. huge discharge quiet motor inlet manifold according to claim 1, it is characterised in that: described silencing cotton is fixed by screws in manifold body.
6. huge discharge quiet motor inlet manifold according to claim 1, it is characterised in that: described curved portions is setting of upwards arching upward.
7. huge discharge quiet motor inlet manifold according to claim 1, it is characterised in that: the outer surface of described manifold body is provided with grid ribs.
CN201620080546.7U 2016-01-27 2016-01-27 Big discharge capacity low noise engine air intake manifold Active CN205349578U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620080546.7U CN205349578U (en) 2016-01-27 2016-01-27 Big discharge capacity low noise engine air intake manifold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620080546.7U CN205349578U (en) 2016-01-27 2016-01-27 Big discharge capacity low noise engine air intake manifold

Publications (1)

Publication Number Publication Date
CN205349578U true CN205349578U (en) 2016-06-29

Family

ID=56181101

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620080546.7U Active CN205349578U (en) 2016-01-27 2016-01-27 Big discharge capacity low noise engine air intake manifold

Country Status (1)

Country Link
CN (1) CN205349578U (en)

Similar Documents

Publication Publication Date Title
CN205013163U (en) Height rolls rascally says and engine
CN104033237B (en) A kind of multivalve engine variable vortex air intake duct
CN205349578U (en) Big discharge capacity low noise engine air intake manifold
CN205370717U (en) Heat radiation structure of petrol variable -frequency generator cylinder end and silencer
CN204299742U (en) Air filter for automobile
CN202140190U (en) Backfire preventive cylinder cover of secondary gas inlet cavity of gas engine
CN202611912U (en) Exhaust passage structure of engine cylinder cover
CN104234818A (en) Two-stroke internal combustion engine
CN209586546U (en) It is vortexed pressurized intake device
CN203962232U (en) The air inlet duct part of improvement
CN207634214U (en) Engine intake passage drag reduction supercharging device
CN204099043U (en) A kind of two stroke IC engine
CN202140151U (en) Ventilating cooling device of digital generator set
CN107218120B (en) Vortex jet device
CN207847888U (en) A kind of compressor movement flexible support structure
CN201236749Y (en) Air inlet flue of engine cylinder cap
CN201865814U (en) Intake manifold for diesel engine
CN216950614U (en) Exhaust gas valve with heat recovery function
CN203161364U (en) Engine cylinder head
CN203783776U (en) Automobile intercooler intake hard pipe assembly structure
CN205206898U (en) Cam structure
CN205206894U (en) Novel camshaft structure
CN103867296A (en) Gasoline engine
CN204405334U (en) A kind of combustion system of engine constant current testing device
CN203081712U (en) Valve plate component of air compressor

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant