CN2921316Y - Throttle valve body and throttle valve body assembly - Google Patents
Throttle valve body and throttle valve body assembly Download PDFInfo
- Publication number
- CN2921316Y CN2921316Y CN 200620095580 CN200620095580U CN2921316Y CN 2921316 Y CN2921316 Y CN 2921316Y CN 200620095580 CN200620095580 CN 200620095580 CN 200620095580 U CN200620095580 U CN 200620095580U CN 2921316 Y CN2921316 Y CN 2921316Y
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- CN
- China
- Prior art keywords
- valve body
- pedestal
- throttle valve
- water channel
- channel cavity
- 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
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Lift Valve (AREA)
Abstract
A throttling valve body comprises a valve seat which is formed by a block casting; the valve seat comprises a channel cavity arranged on one side of the valve seat and a channel system which comprises an inlet pipe and an outlet pipe and the inlet pipe and outlet pipe are both connected with the side wall of the channel cavity. The throttling valve body assembly which comprises the throttling valve body includes the throttling valve body and a bracket, a rigging rack, a motor, a sensor, a valve shutter, a torsion spring and a rotating shaft which are all arranged on the valve seat; wherein the rigging rack is a plastics-steel structural component which is molded by one-step compression molding using metal pedestal and plastic briquette including rigging groove and locating block for torsion piece. The rigging bracket comprises a cover plate and a bracket with rigging bracket holes, where the cover plate is fixed on the valve seat, simultaneously blocks the channel cavity; the bracket is connected with one side of the cover plate. The throttling valve is good in heat dissipation; the throttling valve body assembly has a simple structure; the molding time of rigging rack is shortened; the utilization ratio of the valve seat material is improved by 20 percent, significantly decreasing the manufacturing cost.
Description
Technical field:
The utility model relates to a kind of engine fittings, particularly a kind of throttle valve valve body and throttle valve assembly that is used for automobile electronic fuel oil jet system.
Background technique:
The throttle valve body series products of Sheng Chaning in the market, deficiency mainly contains: 1) the foundry goods pedestal is a diad, is tightened to one with screw rod again, complex structure, processing technology complexity; 2) though the product that has is an one, and valve inner does not possess the water channel cavity, heat dispersion is poor; 3) quality is heavy, many with material, process for machining is complicated, stock utilization is low; 4) moulding owes attractive in appearance.
The model utility content:
The purpose of this utility model provides a kind of pedestal to be an overall structure and to have whole water channel cavity and the throttle valve valve body of turnover water channel and be the throttle valve assembly that pedestal is formed by this throttle valve valve body, has the existing above-mentioned deficiency of throttle valve body series products to solve.
The technical solution of the utility model is: a kind of throttle valve valve body, the pedestal that comprises integral casting forming, be cast with it on this Base body and import and export the main air vent that links to each other with outlet of filter cleaner air flue and engine intake manifold respectively, the air flue that communicates but also communicate with engine intake manifold with pedestal master air vent is arranged on valve body pedestal top not only, there is the rotating shaft mounting hole that runs through main air vent at valve body pedestal middle part, it is characterized in that: comprise a channel system in the described valve body pedestal, this channel system reaches the intake pipe and the outlet pipe that link to each other with the water channel cavity wall by the water channel cavity that is positioned at pedestal one side and forms, this intake pipe and outlet pipe can be to be linked to be a cast inblock with the water channel cavity to form, and also can be to make the back separately to communicate with the water channel cavity.
Another technological scheme of the present utility model is: a kind of throttle valve valve body assembly, comprise the throttle valve valve body that the throttle valve valve body pedestal by integral casting forming constitutes, be installed in support, rope truss, motor, sensor, valve sheet, torque spring and rotating shaft on the valve body pedestal, it is characterized in that: described throttle valve valve body is the throttle valve valve body of the above-mentioned band channel system of the utility model, and this channel system reaches the intake pipe and the outlet pipe that link to each other with the water channel cavity wall by the water channel cavity that is positioned at pedestal one side and forms.
The another feature of the utility model throttle valve valve body assembly is: described rope support is formed by cover plate and by the support of band rope bracket holes, and cover plate is fixed on the pedestal, and seals the water channel cavity mouth of pedestal, and support links to each other with cover plate one side.
Another feature of the utility model throttle valve valve body assembly is: the steel-plastic structure spare that described rope truss is made up of metal pedestal and plastic shaping piece, this plastic shaping piece is made of rope groove and torsion elements positioning block, and metal pedestal and the plastic shaping piece that is made of rope groove and torsion elements positioning block are by the once molding formed steel-plastic structure spare of forming.
Because adopt said structure, the throttle valve valve body and the throttle valve assembly of the utility model have following beneficial effect:
1) comprise a whole water channel cavity and turnover water channel on the pedestal of formation throttle valve valve body, the surface of contact between aqueous fluid and pedestal is increased, product has the fluid refrigerating function, has strengthened the heat dispersion of valve body;
2) pedestal is an overall structure moulding, has simplified moulding process, has improved the utilization ratio of material;
3) the rope truss adopts steel-mould structure, the metal pedestal is once molding formed with the plastic shaping piece that is made of rope groove and torsion elements positioning block, both guaranteed that the rope truss was shock-resistant not impaired in the movement process, the function that possesses location torsion structural member again, simultaneously, make the moulding process of rope groove obtain simplifying again, make rope truss moulding process time reduction by 50%, base material utilization ratio improve 20%, therefore, greatly reduce manufacture cost;
4) the rope support again as the supporting frame of rope, has made full use of the function of this member both as the capping of water channel cavity.
Below, in conjunction with the accompanying drawings and embodiments the throttle valve valve body of the utility model and the technical characteristics of throttle valve assembly are further described.
Description of drawings:
Fig. 1～Fig. 7: the utility model embodiment one throttle valve valve body pedestal structure schematic representation:
Fig. 1-plan view, Fig. 2-plan view, Fig. 3-master looks sectional view,
Fig. 4-worm's eye view, Fig. 5-left view, Fig. 6-right elevation;
Fig. 7～Fig. 9: the throttle valve assembly structure schematic representation of the utility model:
The right elevation of Fig. 7-Fig. 8, Fig. 8-plan view, the left view of Fig. 9-Fig. 8;
Figure 10～Figure 11: the rope truss structural representation of the throttle valve assembly of the utility model:
Figure 10-plan view, the A-A sectional view of Figure 11-Figure 10.
Figure 12: the supporting structure of the throttle valve assembly of the utility model and assembling schematic representation thereof.
Embodiment:
Embodiment one:
A kind of throttle valve valve body is made of the valve body pedestal 1 of integral casting forming, and two cone type cavitys that this Base body is interconnected on same shaft axis by the center are formed and formed main air vent; The upper inlet 12 that links to each other with the outlet of filter cleaner air flue is a up big and down small circular cone cavity, the following outlet 13 that links to each other with engine intake manifold is a up-small and down-big circular cone cavity, the end face 121,131 of two circular cone cavitys is parallel to each other, lower end surface 131 is machining face, last circular cone cavity top ports has a circular arc chimb 122, the external middle side part of last conical cavity has four limiting stoppers 123, around the circumference equal distribution; The bypass air flue pillar body 14 that communicates but also communicate with engine intake manifold with pedestal master air vent is arranged on valve body pedestal top not only, big cylindrical body 16, there is the rotating shaft mounting hole 15 (referring to Fig. 3) that connects main air vent at valve body pedestal middle part, comprise a channel system in the described valve body pedestal, this channel system is made up of water channel cavity 17 that is positioned at pedestal 1 front side and intake pipe and the outlet pipe 18 that links to each other with the water channel cavity wall, the end face 171 of water channel cavity 17 is the machining smooth end face, the center has a circular arc to isolate curved surface 172 in the water channel cavity 17, to increase heat diffusion area (referring to Fig. 1, Fig. 2, Fig. 3).
The end face of the limiting stopper 11 at Base body middle part is the semi-circle cylinder; The outer wall of mounting hole 114 is that cylindrical cambered surface constitutes, and the circular arc size of joint is identical, and 4 mounting holes 114 are all on same plane;
There is a boss platform 19 in the left side of pedestal, and the end face 191 of boss platform 19 is the smooth surface once machining, and the center line of its horizontal hole 192 is perpendicular to the end face 191 (referring to Fig. 5) of boss platform 19;
The main limit of the boss 20 on pedestal right side is two isocentric circular arc that vary in size, and 2 mutual alignments that distribute on the boss face are 126 ° of screws 201 that diameter is identical, and its center is on same radius, and the edge of two screws is the arc surface (referring to Fig. 6) of same radius.
As a kind of conversion of the utility model embodiment one, the Base body that forms main air vent in the described throttle valve valve body also can be to be made of a straight-through round pipe;
As a kind of conversion of the utility model embodiment one, constituting the water channel cavity 17 of channel system and the intake pipe that links to each other with the water channel cavity wall and the position of outlet pipe can also be to be positioned at other sides of pedestal;
As another conversion of the utility model embodiment one, constitute the intake pipe of channel system and outlet pipe and can also be not with water channel cavity 17 cast inblock that fuses and form, but be connected with the water channel cavity again after making separately.
As another conversion of the utility model embodiment one, the center can not have circular arc to isolate curved surface 172 yet in the described water channel cavity 17.
Embodiment two:
A kind of throttle valve valve body assembly, comprise the throttle valve valve body 1 that the valve body pedestal by integral casting forming constitutes, be installed in support 3, rope truss 4 and motor 5, sensor 6, valve sheet 7, torque spring 8, rotating shaft 9 on the valve body pedestal, described throttle valve valve body 1 is embodiment's one described throttle valve valve body that is made of the valve body pedestal of integral casting forming, comprise a channel system in this valve body pedestal, this channel system is made up of (referring to Fig. 7～Fig. 9) the water channel cavity 17 that is positioned at pedestal 1 front side and the intake pipe and the outlet pipe 18 that link to each other with the water channel cavity wall.
Described rope support 3 is formed by cover plate 31 and by the support 32 of band rope bracket holes 321, and cover plate 31 is fixed on the pedestal 1, and seals the water channel cavity mouth 17 of pedestal, support 32 link to each other with cover plate 31 1 sides (referring to Figure 12).
The steel-plastic structure spare that described rope truss 4 is made up of metal pedestal 41 and plastic shaping piece 42, this plastic shaping piece 42 is made of rope groove 43 and torsion elements positioning block 44, metal pedestal 41 and the plastic shaping piece 42 that constitutes by rope groove 43 and torsion elements positioning block 44 by the once molding formed steel-plastic structure spare of forming (referring to Figure 10～Figure 11).
As a kind of conversion of the utility model embodiment, described rope truss also can be with metal pedestal 41 and use the steel plate manufacturing respectively by rope groove 43 and torsion elements positioning block 44 that the technique processing method by other fuses it again.
Claims (6)
1, a kind of throttle valve valve body, the pedestal that comprises integral casting forming, be cast with it on this Base body and import and export the main air vent that links to each other with outlet of filter cleaner air flue and engine intake manifold respectively, the air flue that communicates but also communicate with engine intake manifold with pedestal master air vent is arranged on valve body pedestal top not only, there is the rotating shaft mounting hole that runs through main air vent at valve body pedestal middle part, it is characterized in that: comprise a channel system in the described valve body pedestal, this channel system reaches the intake pipe and the outlet pipe that link to each other with the water channel cavity wall by the water channel cavity that is positioned at pedestal one side and forms, this intake pipe and outlet pipe both can be to fuse with the water channel cavity on the pedestal of integral casting forming, also can be to make the back separately to be connected with the water channel cavity.
2, a kind of throttle valve valve body according to claim 1 is characterized in that: the intake pipe of this channel system and outlet pipe are to fuse with the water channel cavity on the pedestal of integral casting forming.
3, a kind of throttle valve valve body according to claim 1 and 2 is characterized in that: the center has a circular arc to isolate curved surface in the water channel cavity.
4, a kind of throttle valve valve body assembly, comprise the throttle valve valve body that the throttle valve valve body pedestal by integral casting forming constitutes, be installed in support, rope truss, motor, sensor, valve sheet, torque spring and rotating shaft on the valve body pedestal, it is characterized in that: described throttle valve valve body is claim 1 or 2 described throttle valve valve bodies, comprise a channel system in this valve body pedestal, this channel system reaches the intake pipe and the outlet pipe that link to each other with the water channel cavity wall by the water channel cavity that is positioned at pedestal one side and forms.
5, throttle valve valve body assembly according to claim 4, it is characterized in that: described rope support (3) is formed by cover plate (31) and by the support (32) of band rope bracket holes (321), cover plate (31) is fixed on the pedestal (1), and seal the water channel cavity mouth (17) of pedestal, support (32) links to each other with cover plate (31) one sides.
6, according to claim 4 or 5 described throttle valve valve body assemblies, it is characterized in that: described rope truss (4) by metal pedestal (41) and the plastic shaping piece (42) that constitutes by rope groove (43) and torsion elements positioning block (44) by the once molding formed steel-plastic structure spare of forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620095580 CN2921316Y (en) | 2006-03-08 | 2006-03-08 | Throttle valve body and throttle valve body assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620095580 CN2921316Y (en) | 2006-03-08 | 2006-03-08 | Throttle valve body and throttle valve body assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2921316Y true CN2921316Y (en) | 2007-07-11 |
Family
ID=38253795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620095580 Expired - Fee Related CN2921316Y (en) | 2006-03-08 | 2006-03-08 | Throttle valve body and throttle valve body assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2921316Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402019A (en) * | 2015-11-02 | 2016-03-16 | 合肥宝发动力技术有限公司 | Water circulating cooling device of speed governor of forklift engine |
| CN107893705A (en) * | 2016-10-03 | 2018-04-10 | 马涅蒂-马瑞利公司 | Choke valve for explosive motor |
-
2006
- 2006-03-08 CN CN 200620095580 patent/CN2921316Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402019A (en) * | 2015-11-02 | 2016-03-16 | 合肥宝发动力技术有限公司 | Water circulating cooling device of speed governor of forklift engine |
| CN105402019B (en) * | 2015-11-02 | 2017-11-21 | 合肥宝发动力技术有限公司 | Forklift engine limiter of speed water circulation cooling device |
| CN107893705A (en) * | 2016-10-03 | 2018-04-10 | 马涅蒂-马瑞利公司 | Choke valve for explosive motor |
| CN107893705B (en) * | 2016-10-03 | 2021-08-06 | 马涅蒂-马瑞利公司 | Throttle valve for internal combustion engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070711 Termination date: 20100308 |