CN106122493A - Exhaust valve - Google Patents
Exhaust valve Download PDFInfo
- Publication number
- CN106122493A CN106122493A CN201610746037.8A CN201610746037A CN106122493A CN 106122493 A CN106122493 A CN 106122493A CN 201610746037 A CN201610746037 A CN 201610746037A CN 106122493 A CN106122493 A CN 106122493A
- Authority
- CN
- China
- Prior art keywords
- valve
- hole
- axle
- jam
- valve jam
- 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
- 210000002435 tendon Anatomy 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 241000953759 Lunella coronata Species 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 229910001369 Brass Inorganic materials 0.000 claims description 8
- 239000010951 brass Substances 0.000 claims description 8
- 210000003205 muscle Anatomy 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 6
- 235000019506 cigar Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 238000005474 detonation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000012857 repacking Methods 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
Classifications
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- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/221—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/224—Details of bearings for the axis of rotation
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- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
- F16K31/043—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
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- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The invention discloses an exhaust valve. It is installed on vehicle vent-pipe, including DC motor, connecting piece, valve plug piece axle, valve plug piece and valve body, DC motor fixed mounting on the side of valve body, DC motor pass through the connecting piece and be connected with the one end of valve plug piece axle, the valve plug piece install at valve plug piece epaxially, valve plug piece axle and valve plug piece all install in the valve body. The invention has the beneficial effects that: the normal exhaust of former car is not influenced, can switch two kinds of exhaust modes, and the valve leakproofness is good, long service life, simple structure, convenient operation, it is convenient to install and dismantle, is favorable to later maintenance, and fail safe nature is good, and after the engine reachd certain rotational speed, it is more smooth and easy to exhaust, increases the output of moment of torsion.
Description
Technical field
The present invention relates to valve correlative technology field, refer in particular to a kind of drain tap.
Background technology
Automobile exhaust pipe is a part for engine exhaust system, gas extraction system mainly include exhaust manifold, exhaustor and
Deafener, the three school catalyst converters generally controlling electromotor pollutant emission are also mounted in gas extraction system, automobile exhaust pipe one
As include front exhaust pipe and heel row trachea.Typically without valve in existing automobile exhaust pipe;And through the automobile row of repacking
Trachea, affects the circuit of former car sometimes, often changes the normal exhaust function of former car simultaneously, and change after installing valve
Exhaustor after installing often makes original exhaustor lose efficacy.
Summary of the invention
The present invention is to there is above-mentioned deficiency in prior art to overcome, it is provided that one allows hand over two kinds of aerofluxus moulds
A kind of drain tap of formula.
To achieve these goals, the present invention is by the following technical solutions:
A kind of drain tap, is arranged on automobile exhaust pipe, including direct current generator, connector, valve jam axle, valve jam and
Valve body, described direct current generator is fixedly mounted on the side of valve body, described direct current generator by connector with
One end of valve jam axle connects, and described valve jam is arranged on valve jam axle, described valve jam axle and valve
Jam is installed in valve body.
By the design of direct current generator, it is achieved that the controllability of this drain tap, and direct current generator and valve jam axle
Between by the design of connector, both ensure that the sealing under valve-closed state, be effectively protected direct current generator simultaneously
Service life, it is possible to achieve arc exhaust pattern and repacking final vacuum pattern between conversion, have no effect on former bus or train route line, electricity
Source can connect ACC often electricity or be connected on cigar lighter, and do not changes the normal exhaust function of former car under closed mode, and so design reaches
Allow hand over the purpose of two kinds of exhaust modes.
As preferably, described connector is torsion spring, and the shape of described torsion spring is in cylindrical or cydariform, the two of described torsion spring
End infolding all placed in the middle, the upper end infolding placed in the middle of described torsion spring is upper folding bar, and the lower end infolding placed in the middle of described torsion spring is lower folding bar, institute
The upper folding bar stated is mutually perpendicular in the same plane with lower folding bar, and described upper folding bar, lower folding bar and torsion spring are integrated.
Direct current generator realizes being flexible coupling by torsion spring with valve jam axle, after valve opening or closing process arrive defined position,
Direct current generator works on certain time, and torsion spring reverses therewith, and valve jam Axial and radial preserves certain spring stress on direction,
Can ensure that the sealing under valve-closed state, and be effectively protected the service life of direct current generator and wiring board.
Preferred as another kind, described connector is shaft coupling, the motor shaft of described direct current generator and valve jam axle
Between use shaft coupling connect.Direct current generator and valve jam axle realize being connected by shaft coupling, valve opening or closed
After arriving defined position in journey, direct current generator works on certain time, and shaft coupling has cushioning effect, so valve jam axle
Preserve certain active force in the radial direction, it is ensured that the sealing under valve-closed state, and be effectively protected straight
Stream motor and the service life of wiring board.
As preferably, described direct current generator includes that central shaft motor and motor shaft, the outside of described central shaft motor set
Having motor housing, it is electric motor end cap that described central shaft motor is provided with one end of motor shaft, and the center of described electric motor end cap sets
Having annulus platform, described motor shaft to be placed in annulus platform, the side of described annulus platform is provided with two symmetrical installing holes,
Described motor shaft is provided with spacing hole, and the axis at two of which installing hole place and the axis at spacing hole place are at same plane
In, be provided with ripple Lunella coronata silk in described installing hole, described electric motor end cap is provided with electric machine support, described central shaft motor and
Electric machine support is installed in motor housing, and one end of described motor shaft is provided with the first fixing hole for installing folding bar,
One end of described valve jam axle is provided with the fixed mechanism for installing lower folding bar.The design of motor housing serves waterproof, anti-
The effect of the protection motor such as dirt;Additionally, after arriving defined position during valve closing, central shaft motor works on one regularly
Between, torsion spring reverses therewith, and valve jam Axial and radial preserves certain spring stress on direction, and now ripple Lunella coronata silk is just stuck in electricity
In the spacing hole of arbor, prevent torsion spring because of self stress resilience, it is ensured that valve block closes, it is ensured that the sealing under valve-closed state
Property and effectively protection motor and the service life of wiring board.
As preferably, described ripple Lunella coronata silk includes screw rod, steel ball and spring, and one end of described screw rod is provided with interior hexagonal and sinks
Hole, the other end of described screw rod is provided with cavity groove, and described steel ball and spring is placed in cavity groove, and one end of described spring is placed in
The bottom of cavity groove, the other end of described spring contacts with steel ball, and the inside diameter of described cavity groove is more than the diameter of steel ball, institute
State the opening diameter diameter less than steel ball of cavity groove.During valve closing, the steel ball of ripple Lunella coronata silk is placed in cavity all the time
In groove, until after valve arrives defined position, central shaft motor works on certain time, and torsion spring reverses therewith, valve jam
Preserving certain spring stress on Axial and radial direction, now the steel ball of ripple Lunella coronata silk is just stuck in the spacing hole of motor shaft, anti-
Only torsion spring is because of self stress resilience, it is ensured that valve block closes, it is ensured that sealing under valve-closed state and effectively protect motor
Service life with wiring board.
As preferably, described direct current generator includes that endless screw electric motor and motor shaft, the outside of described endless screw electric motor are provided with electricity
Machine shell, described motor housing is provided with electric machine support, and described electric machine support is fixed through motor housing with endless screw electric motor
Connecting, one end of described motor shaft is provided with the first fixing hole for installing folding bar, and one end of described valve jam axle sets
There is the fixed mechanism for installing lower folding bar.The design of motor housing serves the effect of the protection motors such as waterproof and dustproof.
As preferably, the side of described valve body is provided with the fixing seat for installing electric machine support, described valve body
Side and be placed in the centre of fixing seat and be provided with the axis hole for being arranged on valve jam axle, the centre of described valve body is provided with
Through hole, is provided with hole, location, is provided with anti-attrition pad, hole, described location institute in described hole, location inside the through hole of described valve body
The dead in line at axis and axis hole place, be provided with axle brass in described axis hole, described valve jam axle passes through copper axle
Lining is arranged on axis hole, and one end of described valve jam axle is placed in hole, location, the other end of described valve jam axle and torsion spring
Connecting, described valve jam is placed in the through hole of valve body.By the design of anti-attrition pad, effectively reduce valve and block up
The abrasion of bobbin, improves the service life of this drain tap.
As preferably, being provided with two location convex tendons in described through hole, two position convex tendons the most in the same plane, two
The length sum of location convex tendon adds the thickness through hole circumference equal to valve body of two valve jams, two location convex tendons
Minimum spacing between opposite planar is respectively placed in the two of valve jam axle equal to the thickness of valve jam, two location convex tendons
Limit.The design of location convex tendon makes valve jam contact when Guan Bi and seal, when opening maximum position the most therewith
Contact and position.
As preferably, the side of described valve jam axle is provided with the mounting groove for being arranged on valve jam, described
Mounting groove is provided with at least two fixing hole, and described valve jam is arranged on the mounting groove of valve jam axle by fixing hole
On, described fixed mechanism is the second fixing hole or square groove.Readily accessible with install, contribute to the maintenance in later stage.
Preferred as another kind, described valve jam axle is provided with the square opening for being arranged on valve jam, described
Valve jam axle on and be placed in the position of square opening and be provided with some fixing holes for fixed valve jam, described valve
Jam is arranged in the square opening of valve jam axle by fixing hole, and described fixed mechanism is the second fixing hole or square groove.
Readily accessible with install, contribute to the maintenance in later stage.
Preferred as another kind, the side of described valve body is provided with the electric machine support for installing direct current generator, described
Electric machine support be provided with the bracket holes for placing motor shaft, the side of described valve body and be placed in and be provided with electric machine support
Side is provided with the axis hole for being arranged on valve jam axle, and the centre of described valve body is provided with through hole, described valve body
Being provided with hole, location inside through hole, the axis at the axis at place, hole, described location, the axis at axis hole place and bracket holes place is equal
Overlapping, one end of described valve jam axle is placed in hole, location, and the other end of described valve jam axle is connected with connector,
Described connector is placed between bracket holes and axis hole, and described valve jam is placed in the through hole of valve body.
Preferred as another kind, it is provided with two semi-circular projection in described through hole, two semi-circular projection are with valve jam axle
Centered by the axis at place, line is centrosymmetric and is distributed in through hole, and the length sum of two semi-circular projection is blocked up plus two valves
The thickness of sheet is equal to the through hole circumference of valve body, and the minimum range of two semi-circular projection opposite planar is equal to valve jam
Thickness.By the design of semi-circular projection make valve jam when Guan Bi with the contacts side surfaces of semi-circular projection sealing, and opening
With the end contact of semi-circular projection positioning when opening maximum position.
As preferably, the side of described valve jam axle is provided with the mounting groove for being arranged on valve jam, described
Mounting groove is provided with at least two fixing hole, and described valve jam is arranged on the mounting groove of valve jam axle by fixing hole
On, the other end of described valve jam axle is provided with the second fixing hole or square groove being connected with connector.Readily accessible with peace
Dress, contributes to the maintenance in later stage.
Preferred as another kind, described valve jam axle is provided with the square opening for being arranged on valve jam, described
Valve jam axle on and be placed in the position of square opening and be provided with some fixing holes for fixed valve jam, described valve
Jam is arranged in the square opening of valve jam axle by fixing hole, and the other end of described valve jam axle is provided with and connector
The second fixing hole connected or square groove.Readily accessible with install, contribute to the maintenance in later stage.
The invention has the beneficial effects as follows: do not affect the normal exhaust of former car, it is possible to switch two kinds of exhaust modes, valve seal
Property is good, and service life is long, simple in construction, easy to operate, install with dismantle convenient, beneficially later maintenance, security reliability is good,
After electromotor arrives certain rotating speed, aerofluxus is more smooth and easy, increases the output of moment of torsion.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram of the embodiment of the present invention one;
Fig. 2 is the cross-sectional view of the embodiment of the present invention one;
Fig. 3 is the detonation configuration schematic diagram of the embodiment of the present invention two;
Fig. 4 is the cross-sectional view of the embodiment of the present invention two;
Fig. 5 is the structural representation of central shaft motor;
Fig. 6 is the cross-sectional view in Fig. 5 at AA;
Fig. 7 is the structural representation of ripple Lunella coronata silk;
Fig. 8 is a kind of structural representation of valve jam axle;
Fig. 9 is the another kind of structural representation of valve jam axle;
Figure 10 is a kind of structural representation of valve body;
Figure 11 is the another kind of structural representation of valve body.
In figure: 1. motor housing, 2. direct current generator, 3. ripple Lunella coronata silk, 4. electric machine support, 5. torsion spring, 6. valve
Jam axle, 7. axle brass, 8. valve body, 9. through hole, 10. anti-attrition pad, 11. valve jams, 12. semi-circular projection,
13. bracket holes, 14. location convex tendons, 15. motor shafts, 16. annulus platforms, 17. first fixing holes, 18. installing holes, 19.
Spacing hole, 20. steel balls, 21. screw rods, hexagonal counterbore in 22., 23. second fixing holes, 24. mounting grooves, 25. fixing holes,
26. square grooves, 27. square openings, 28. axis holes, 29. fix seat, 30. holes, location.
Detailed description of the invention
The present invention will be further described with detailed description of the invention below in conjunction with the accompanying drawings.
Embodiment one:
In embodiment described as shown in Figure 1, Figure 2, a kind of drain tap, it is arranged on automobile exhaust pipe, including direct current generator 2, even
Fitting, valve jam axle 6, valve jam 11 and valve body 8, direct current generator 2 is fixedly mounted on the side of valve body 8,
Direct current generator 2 is connected with one end of valve jam axle 6 by connector, and valve jam 11 is arranged on valve jam axle 6, valve
Jam axle 6 and valve jam 11 are installed in valve body 8.
Connector is torsion spring 5, the shape of torsion spring 5 in cylindrical or cydariform, wherein the diameter of cydariform torsion spring from upper end to
Between be gradually increased, the diameter of cydariform torsion spring is gradually increased from centre to lower end, the two ends of torsion spring 5 infolding all placed in the middle, torsion spring 5 upper
Holding infolding placed in the middle is upper folding bar, and the lower end infolding placed in the middle of torsion spring 5 is lower folding bar, and upper folding bar is the most mutual with lower folding bar
Vertically, upper folding bar, lower folding bar and torsion spring 5 are integrated.
As shown in Figure 5, Figure 6, direct current generator 2 includes central shaft motor and motor shaft 15, and the outside of central shaft motor is provided with
Motor housing 1, it is electric motor end cap that central shaft motor is provided with one end of motor shaft 15, and the center of electric motor end cap is provided with annulus platform
16, motor shaft 15 is placed in annulus platform 16, and the side of annulus platform 16 is provided with two symmetrical installing holes 18, motor shaft 15
It is provided with the axis at spacing hole 19, the axis at two of which installing hole 18 place and spacing hole 19 place in the same plane, peace
Dress is provided with ripple Lunella coronata silk 3 in hole 18, and electric motor end cap is provided with electric machine support 4, central shaft motor and electric machine support 4 and is installed in electricity
In machine shell 1, one end of motor shaft 15 is provided with the first fixing hole 17 for installing folding bar, one end of valve jam axle 6
It is provided with the fixed mechanism for installing lower folding bar.Wherein: as it is shown in fig. 7, ripple Lunella coronata silk 3 includes screw rod 21, steel ball 20 and spring,
One end of screw rod 21 is provided with interior hexagonal counterbore 22, and the other end of screw rod 21 is provided with cavity groove, and steel ball 20 and spring are placed in cavity groove
In, one end of spring is placed in the bottom of cavity groove, and the other end of spring contacts with steel ball 20, and the inside diameter of cavity groove is more than steel
The diameter of ball 20, the opening diameter of cavity groove is less than the diameter of steel ball 20.
As shown in Figure 10, the side of valve body 8 is provided with the fixing seat 29 for installing electric machine support 4, valve body 8
Side and be placed in the centre of fixing seat 29 and be provided with the axis hole 28 for being arranged on valve jam axle 6, the centre of valve body 8 is provided with
Through hole 9, is provided with hole 30, location inside the through hole 9 of valve body 8, location is provided with anti-attrition pad 10 in hole 30, positions place, hole 30
The dead in line at axis and axis hole 28 place, be provided with axle brass 7 in axis hole 28, valve jam axle 6 is arranged on by axle brass 7
On axis hole 28, one end of valve jam axle 6 is placed in hole 30, location, and the other end of valve jam axle 6 is connected with torsion spring 5, valve
Jam 11 is placed in the through hole 9 of valve body 8.Being provided with two location convex tendons 14 in through hole 9, two location convex tendons 14 are not same
In plane, the length sum of two location convex tendons 14 is round equal to the through hole 9 of valve body 8 plus the thickness of two valve jams 11
Girth, the minimum spacing between two location convex tendon 14 opposite planar is equal to the thickness of valve jam 11, two location convex tendons 14
It is respectively placed in the both sides of valve jam axle 6.
As shown in Figure 8, the side of valve jam axle 6 is provided with the mounting groove 24 for being arranged on valve jam 11, installs
Groove 24 is provided with at least two fixing hole 25, and valve jam 11 is arranged on the mounting groove 24 of valve jam axle 6 by fixing hole 25
On, fixed mechanism is the second fixing hole 23 or square groove 26.Wherein: valve jam axle 6 can also select another structure, as
Shown in Fig. 9, valve jam axle 6 is provided with the square opening 27 for being arranged on valve jam 11, on valve jam the axle 6 and side of being placed in
The position in shape hole 27 is provided with some fixing holes 25 for fixed valve jam 11, and valve jam 11 is installed by fixing hole 25
In the square opening 27 of valve jam axle 6, fixed mechanism is the second fixing hole 23 or square groove 26.
This drain tap realizes opening and closing function by remote control, does not affect former fare road during installation, and power supply can meet ACC
Often electricity or be connected on cigar lighter.Under closing valve state, do not change former car normal exhaust function;After opening drain tap, former
Tail gas directly can discharge without back pressure drum, produces the roar voice of sport car formula in vehicle traveling process, and
After engine speed reaches certain rotating speed, make aerofluxus more smooth and easy, increase moment of torsion output.By the switch control of 12V two-way remote control device
The rotating of direct current generator 2 processed.The button of opening pinned on remote controller is not put, and direct current generator 2 rotates forward, and drives valve by torsion spring 5
Door jam axle 6 rotates, and the valve jam 11 in valve body 8 is gradually opened, release button, and direct current generator 2 stops operating;Or
Clicking and open button on remote controller, when direct current generator 2 goes to 90 degree of spacing stalls, i.e. valve jam 11 is protruding with L-type
The minor face contact of 31, valve fully opens, and direct current generator 2 power-off quits work.The X button pinned on remote controller is not put, directly
Stream motor 2 inverts, and is rotated by torsion spring 5 band movable valve jam axle 6, and the valve jam 11 in valve body 8 progressively closes off, and unclamps
Button, direct current generator 2 stops operating;Or click the X button on remote controller, when direct current generator 2 go to 90 degree spacing stifled
When turning, i.e. valve jam 11 contacts with the long limit of L-type projection 31, and valve completely closes, and direct current generator 2 works on one regularly
Between, torsion spring 5 reverses therewith, and valve jam axle 6 preserves certain spring stress, the now steel ball of ripple Lunella coronata silk 3 in the radial direction
Just being stuck in the spacing hole 19 of motor shaft 15, prevent torsion spring 5 because of self stress resilience, it is ensured that valve block closes, direct current generator 2 breaks
Electricity, quit work.
Embodiment two:
In embodiment as described in Fig. 3, Fig. 4, a kind of drain tap, it is arranged on automobile exhaust pipe, including direct current generator 2, even
Fitting, valve jam axle 6, valve jam 11 and valve body 8, direct current generator 2 is fixedly mounted on the side of valve body 8,
Direct current generator 2 is connected with one end of valve jam axle 6 by connector, and valve jam 11 is arranged on valve jam axle 6, valve
Jam axle 6 and valve jam 11 are installed in valve body 8.
Connector is torsion spring 5, the shape of torsion spring 5 in cylindrical or cydariform, wherein the diameter of cydariform torsion spring from upper end to
Between be gradually increased, the diameter of cydariform torsion spring is gradually increased from centre to lower end, the two ends of torsion spring 5 infolding all placed in the middle, torsion spring 5 upper
Holding infolding placed in the middle is upper folding bar, and the lower end infolding placed in the middle of torsion spring 5 is lower folding bar, and upper folding bar is the most mutual with lower folding bar
Vertically, upper folding bar, lower folding bar and torsion spring 5 are integrated.
Direct current generator 2 includes endless screw electric motor and motor shaft 15, and the outside of endless screw electric motor is provided with motor housing 1, motor housing 1
Being provided with electric machine support 4, electric machine support 4 is connected through motor housing 1 and endless screw electric motor are fixing, and one end of motor shaft 15 is provided with
For installing the first fixing hole 17 of folding bar, one end of valve jam axle 6 is provided with the fixed mechanism for installing lower folding bar.
As shown in Figure 10, the side of valve body 8 is provided with the fixing seat 29 for installing electric machine support 4, valve body 8
Side and be placed in the centre of fixing seat 29 and be provided with the axis hole 28 for being arranged on valve jam axle 6, the centre of valve body 8 is provided with
Through hole 9, is provided with hole 30, location inside the through hole 9 of valve body 8, location is provided with anti-attrition pad 10 in hole 30, positions place, hole 30
The dead in line at axis and axis hole 28 place, be provided with axle brass 7 in axis hole 28, valve jam axle 6 is arranged on by axle brass 7
On axis hole 28, one end of valve jam axle 6 is placed in hole 30, location, and the other end of valve jam axle 6 is connected with torsion spring 5, valve
Jam 11 is placed in the through hole 9 of valve body 8.Being provided with two location convex tendons 14 in through hole 9, two location convex tendons 14 are not same
In plane, the length sum of two location convex tendons 14 is round equal to the through hole 9 of valve body 8 plus the thickness of two valve jams 11
Girth, the minimum spacing between two location convex tendon 14 opposite planar is equal to the thickness of valve jam 11, two location convex tendons 14
It is respectively placed in the both sides of valve jam axle 6.
As shown in Figure 8, the side of valve jam axle 6 is provided with the mounting groove 24 for being arranged on valve jam 11, installs
Groove 24 is provided with at least two fixing hole 25, and valve jam 11 is arranged on the mounting groove 24 of valve jam axle 6 by fixing hole 25
On, fixed mechanism is the second fixing hole 23 or square groove 26.Wherein: valve jam axle 6 can also select another structure, as
Shown in Fig. 9, valve jam axle 6 is provided with the square opening 27 for being arranged on valve jam 11, on valve jam the axle 6 and side of being placed in
The position in shape hole 27 is provided with some fixing holes 25 for fixed valve jam 11, and valve jam 11 is installed by fixing hole 25
In the square opening 27 of valve jam axle 6, fixed mechanism is the second fixing hole 23 or square groove 26.
This drain tap realizes opening and closing function by remote control, does not affect former fare road during installation, and power supply can meet ACC
Often electricity or be connected on cigar lighter.Under closing valve state, do not change former car normal exhaust function;After opening drain tap, former
Tail gas directly can discharge without back pressure drum, produces the roar voice of sport car formula in vehicle traveling process, and
After engine speed reaches certain rotating speed, make aerofluxus more smooth and easy, increase moment of torsion output.By the switch control of 12V two-way remote control device
The rotating of direct current generator 2 processed.The button of opening pinned on remote controller is not put, and direct current generator 2 rotates forward, and drives valve by torsion spring 5
Door jam axle 6 rotates, and the valve jam 11 in valve body 8 is gradually opened, release button, and direct current generator 2 stops operating;Or
Clicking and open button on remote controller, when direct current generator 2 goes to 90 degree of spacing stalls, i.e. valve jam 11 is protruding with L-type
The minor face contact of 31, valve fully opens, and direct current generator 2 power-off, quits work.The X button pinned on remote controller is not put,
Direct current generator 2 inverts, and is rotated by torsion spring 5 band movable valve jam axle 6, and the valve jam 11 in valve body 8 progressively closes off, pine
Driving button, direct current generator 2 stops operating;Or click the X button on remote controller, when direct current generator 2 go to 90 degree spacing
During stall, i.e. valve jam 11 contacts with the long limit of L-type projection 31, and valve completely closes, and direct current generator 2 power-off quits work.
Embodiment three:
A kind of drain tap, is arranged on automobile exhaust pipe, including direct current generator 2, connector, valve jam axle 6, valve jam
11 and valve body 8, direct current generator 2 is fixedly mounted on the side of valve body 8, and direct current generator 2 is by connector and valve
One end of jam axle 6 connects, and valve jam 11 is arranged on valve jam axle 6, and valve jam axle 6 and valve jam 11 are respectively mounted
In valve body 8.Connector is shaft coupling, uses shaft coupling even between motor shaft 15 and the valve jam axle 6 of direct current generator 2
Connect.
As shown in figure 11, the side of valve body 8 is provided with the electric machine support 4 for installing direct current generator 2, electric machine support 4
Being provided with the bracket holes 13 for placing motor shaft 15, the side of valve body 8 and being placed in is provided with the side of electric machine support 4 and is provided with
For being arranged on the axis hole 28 of valve jam axle 6, the centre of valve body 8 is provided with through hole 9, sets inside the through hole 9 of valve body 8
There are hole 30, location, the location axis at place, hole 30, the axis at axis hole 28 place and the homogeneous mutual respect of axis at bracket holes 13 place
Closing, one end of valve jam axle 6 is placed in hole 30, location, and the other end of valve jam axle 6 is connected with connector, and connector is placed in
Between bracket holes 13 and axis hole 28, valve jam 11 is placed in the through hole 9 of valve body 8.Two semi-circular projection it are provided with in through hole 9
12, two semi-circular projection 12 lines centered by the axis at valve jam axle 6 place are centrosymmetric and are distributed in through hole 9, two
The length sum of semi-circular projection 12 plus the thickness of two valve jams 11 equal to through hole 9 circumference of valve body 8, two and half
Boss plays the minimum range thickness equal to valve jam 11 of 12 opposite planar.
As shown in Figure 8, the side of valve jam axle 6 is provided with the mounting groove 24 for being arranged on valve jam 11, installs
Groove 24 is provided with at least two fixing hole 25, and valve jam 11 is arranged on the mounting groove 24 of valve jam axle 6 by fixing hole 25
On, the other end of valve jam axle 6 is provided with the second fixing hole 23 or square groove 26 being connected with connector.Wherein: valve blocks up
Bobbin 6 can also select another structure, as it is shown in figure 9, valve jam axle 6 is provided with for being arranged on valve jam 11
Square opening 27, on valve jam axle 6 and be placed in the position of square opening 27 and be provided with some fixing for fixed valve jam 11
Hole 25, valve jam 11 is arranged in the square opening 27 of valve jam axle 6 by fixing hole 25, the other end of valve jam axle 6
It is provided with the second fixing hole 23 or square groove 26 being connected with connector.
This drain tap realizes opening and closing function by remote control, does not affect former fare road during installation, and power supply can meet ACC
Often electricity or be connected on cigar lighter.Under closing valve state, do not change former car normal exhaust function;After opening drain tap, former
Tail gas directly can discharge without back pressure drum, produces the roar voice of sport car formula in vehicle traveling process, and
After engine speed reaches certain rotating speed, make aerofluxus more smooth and easy, increase moment of torsion output.By the switch control of 12V two-way remote control device
The rotating of direct current generator 2 processed.The button of opening pinned on remote controller is not put, and direct current generator 2 rotates forward, and drives valve by torsion spring 5
Door jam axle 6 rotates, and the valve jam 11 in valve body 8 is gradually opened, release button, and direct current generator 2 stops operating;Or
Click and open button on remote controller, when direct current generator 2 goes to 90 degree of spacing stalls, i.e. valve jam 11 and semi-circular projection
The end contact of 12, valve fully opens, and direct current generator 2 power-off, quits work.The X button pinned on remote controller is not put,
Direct current generator 2 inverts, and is rotated by torsion spring 5 band movable valve jam axle 6, and the valve jam 11 in valve body 8 progressively closes off, pine
Driving button, direct current generator 2 stops operating;Or click the X button on remote controller, when direct current generator 2 go to 90 degree spacing
During stall, i.e. valve jam 11 and the contacts side surfaces of semi-circular projection 12, valve completely closes, direct current generator 2 power-off, stopping work
Make.
Claims (14)
1. a drain tap, is arranged on automobile exhaust pipe, it is characterized in that, blocks up including direct current generator (2), connector, valve
Bobbin (6), valve jam (11) and valve body (8), described direct current generator (2) is fixedly mounted on the side of valve body (8)
On face, described direct current generator (2) is connected with one end of valve jam axle (6) by connector, described valve jam (11)
Being arranged on valve jam axle (6), described valve jam axle (6) and valve jam (11) are installed in valve body (8).
A kind of drain tap the most according to claim 1, is characterized in that, described connector is torsion spring (5), described torsion spring
(5) shape in cylindrical or cydariform, the two ends of described torsion spring (5) infolding all placed in the middle, the upper end infolding placed in the middle of described torsion spring (5)
For upper folding bar, the lower end infolding placed in the middle of described torsion spring (5) is lower folding bar, described upper folding bar and lower folding bar phase in the same plane
The most vertical, described upper folding bar, lower folding bar and torsion spring (5) are integrated.
A kind of drain tap the most according to claim 1, is characterized in that, described connector is shaft coupling, described direct current
Shaft coupling is used to be connected between the motor shaft (15) of motor (2) and valve jam axle (6).
A kind of drain tap the most according to claim 2, is characterized in that, described direct current generator (2) includes central shaft electricity
Machine and motor shaft (15), the outside of described central shaft motor is provided with motor housing (1), and described central shaft motor is provided with motor shaft
(15) one end is electric motor end cap, and the center of described electric motor end cap is provided with annulus platform (16), and described motor shaft (15) is placed in
In annulus platform (16), the side of described annulus platform (16) is provided with two symmetrical installing holes (18), described motor shaft
(15) being provided with spacing hole (19), the axis at the axis at two of which installing hole (18) place and spacing hole (19) place is same
In plane, being provided with ripple Lunella coronata silk (3) in described installing hole (18), described electric motor end cap is provided with electric machine support (4), described
Central shaft motor and in electric machine support (4) is installed in motor housing (1), one end of described motor shaft (15) be provided with for
Installing first fixing hole (17) of folding bar, one end of described valve jam axle (6) is provided with the fixing machine for installing lower folding bar
Structure.
A kind of drain tap the most according to claim 4, is characterized in that, described ripple Lunella coronata silk (3) include screw rod (21),
Steel ball (20) and spring, one end of described screw rod (21) is provided with interior hexagonal counterbore (22), and the other end of described screw rod (21) is provided with
Cavity groove, described steel ball (20) and spring be placed in cavity groove, and one end of described spring is placed in the bottom of cavity groove, described bullet
The other end of spring contacts with steel ball (20), and the inside diameter of described cavity groove is more than the diameter of steel ball (20), described cavity groove
Opening diameter is less than the diameter of steel ball (20).
A kind of drain tap the most according to claim 2, is characterized in that, described direct current generator (2) includes endless screw electric motor
With motor shaft (15), the outside of described endless screw electric motor is provided with motor housing (1), and described motor housing (1) is provided with motor and props up
Frame (4), described electric machine support (4) is connected through motor housing (1) and endless screw electric motor are fixing, one end of described motor shaft (15)
Being provided with the first fixing hole (17) for installing folding bar, one end of described valve jam axle (6) is provided with for installing lower folding
The fixed mechanism of bar.
7. according to a kind of drain tap described in claim 4 or 5 or 6, it is characterized in that, the side of described valve body (8) sets
There is the fixing seat (29) for installing electric machine support (4), the side of described valve body (8) and be placed in the centre of fixing seat (29)
Being provided with the axis hole (28) for being arranged on valve jam axle (6), the centre of described valve body (8) is provided with through hole (9), described valve
Through hole (9) inner side of door body (8) is provided with hole, location (30), is provided with anti-attrition pad (10) in described hole, location (30), described
The axis at hole (30) place, location and the dead in line at axis hole (28) place, be provided with axle brass (7), institute in described axis hole (28)
Valve jam axle (6) stated is arranged on axis hole (28) by axle brass (7), and one end of described valve jam axle (6) is placed in fixed
In hole, position (30), the other end of described valve jam axle (6) is connected with torsion spring (5), and described valve jam (11) is placed in valve
In the through hole (9) of body (8).
A kind of drain tap the most according to claim 7, is characterized in that, be provided with two convexes in described through hole (9)
Muscle (14), the most in the same plane, the length sum of two location convex tendon (14) is plus two valves for two location convex tendon (14)
The thickness of jam (11) is equal to through hole (9) circumference of valve body (8), between two location convex tendon (14) opposite planar
Small Distance is respectively placed in the both sides of valve jam axle (6) equal to the thickness of valve jam (11), two location convex tendon (14).
A kind of drain tap the most according to claim 7, is characterized in that, the side of described valve jam axle (6) is provided with
For being arranged on the mounting groove (24) of valve jam (11), described mounting groove (24) is provided with at least two fixing hole (25),
Described valve jam (11) is arranged on the mounting groove (24) of valve jam axle (6) by fixing hole (25), and described is fixing
Mechanism is the second fixing hole (23) or square groove (26).
A kind of drain tap the most according to claim 7, is characterized in that, described valve jam axle (6) be provided with for
Being arranged on the square opening (27) of valve jam (11), described valve jam axle (6) is gone up and is placed in the position of square opening (27)
Being provided with some fixing holes for fixed valve jam (11) (25), described valve jam (11) is installed by fixing hole (25)
In the square opening (27) of valve jam axle (6), described fixed mechanism is the second fixing hole (23) or square groove (26).
11., according to a kind of drain tap described in Claims 2 or 3, is characterized in that, the side of described valve body (8) is provided with
For installing the electric machine support (4) of direct current generator (2), described electric machine support (4) is provided with for placing motor shaft (15)
Bracket holes (13), the side of described valve body (8) and being placed in is provided with the side of electric machine support (4) and is provided with for being arranged on valve
The axis hole (28) of jam axle (6), the centre of described valve body (8) is provided with through hole (9), the through hole (9) of described valve body (8)
Inner side is provided with hole, location (30), the axis at hole, described location (30) place, the axis at axis hole (28) place and bracket holes (13)
The axis at place overlaps mutually, and one end of described valve jam axle (6) is placed in hole, location (30), described valve jam axle
(6) the other end is connected with connector, and described connector is placed between bracket holes (13) and axis hole (28), and described valve blocks up
Sheet (11) is placed in the through hole (9) of valve body (8).
12. a kind of drain taps according to claim 11, is characterized in that, be provided with two semicircles in described through hole (9)
Protruding (12), two semi-circular projection (12) lines centered by the axis at valve jam axle (6) place be centrosymmetric be distributed in logical
In hole (9), the length sum of two semi-circular projection (12) is equal to valve body (8) plus the thickness of two valve jams (11)
Through hole (9) circumference, the minimum range of two semi-circular projection (12) opposite planar is equal to the thickness of valve jam (11).
13. a kind of drain taps according to claim 11, is characterized in that, the side of described valve jam axle (6) sets
The mounting groove (24) for being arranged on valve jam (11), described mounting groove (24) is had to be provided with at least two fixing hole
(25), described valve jam (11) is arranged on the mounting groove (24) of valve jam axle (6) by fixing hole (25), described valve
The other end of door jam axle (6) is provided with the second fixing hole (23) or square groove (26) being connected with connector.
14. a kind of drain taps according to claim 11, is characterized in that, described valve jam axle (6) is provided with use
In being arranged on the square opening (27) of valve jam (11), described valve jam axle (6) is upper and is placed in the position of square opening (27)
Place is provided with some fixing holes for fixed valve jam (11) (25), and described valve jam (11) is pacified by fixing hole (25)
Being contained in the square opening (27) of valve jam axle (6), the other end of described valve jam axle (6) is provided with and is connected with connector
Second fixing hole (23) or square groove (26).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610746037.8A CN106122493B (en) | 2016-08-29 | 2016-08-29 | Exhaust valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610746037.8A CN106122493B (en) | 2016-08-29 | 2016-08-29 | Exhaust valve |
Publications (2)
Publication Number | Publication Date |
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CN106122493A true CN106122493A (en) | 2016-11-16 |
CN106122493B CN106122493B (en) | 2019-01-08 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CN201610746037.8A Expired - Fee Related CN106122493B (en) | 2016-08-29 | 2016-08-29 | Exhaust valve |
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CN (1) | CN106122493B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109854390A (en) * | 2019-03-19 | 2019-06-07 | 林攀 | A kind of auto electronic drain tap structure |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006207512A (en) * | 2005-01-31 | 2006-08-10 | Bosch Corp | Exhaust emission control device and exhaust emission control method for internal combustion engine |
CN102165236A (en) * | 2008-12-22 | 2011-08-24 | 爱信精机株式会社 | Rotary valve device |
CN203209929U (en) * | 2013-04-19 | 2013-09-25 | 汕头大学 | Adaptable interface for rapidly replacing clamp |
CN105402426A (en) * | 2015-10-16 | 2016-03-16 | 浙江森凯汽车科技有限公司 | Simple exhaust valve |
CN205918910U (en) * | 2016-08-29 | 2017-02-01 | 浙江森凯汽车科技有限公司 | Exhaust valve |
-
2016
- 2016-08-29 CN CN201610746037.8A patent/CN106122493B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006207512A (en) * | 2005-01-31 | 2006-08-10 | Bosch Corp | Exhaust emission control device and exhaust emission control method for internal combustion engine |
CN102165236A (en) * | 2008-12-22 | 2011-08-24 | 爱信精机株式会社 | Rotary valve device |
CN203209929U (en) * | 2013-04-19 | 2013-09-25 | 汕头大学 | Adaptable interface for rapidly replacing clamp |
CN105402426A (en) * | 2015-10-16 | 2016-03-16 | 浙江森凯汽车科技有限公司 | Simple exhaust valve |
CN205918910U (en) * | 2016-08-29 | 2017-02-01 | 浙江森凯汽车科技有限公司 | Exhaust valve |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109854390A (en) * | 2019-03-19 | 2019-06-07 | 林攀 | A kind of auto electronic drain tap structure |
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CN106122493B (en) | 2019-01-08 |
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