CN205477801U - Novel improve engine valve of structure - Google Patents
Novel improve engine valve of structure Download PDFInfo
- Publication number
- CN205477801U CN205477801U CN201620073815.7U CN201620073815U CN205477801U CN 205477801 U CN205477801 U CN 205477801U CN 201620073815 U CN201620073815 U CN 201620073815U CN 205477801 U CN205477801 U CN 205477801U
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- valve
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- valve spring
- umbrella
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Abstract
The utility model provides a novel improve engine valve of structure, including locking plate, valve collet groove, valve stem, outer valve spring goes up the valve spring seat, lower valve spring seat, and vibration sensor, the valve umbrella, interior valve spring, valve oil seal and damping pad, the locking plate install in the valve collet groove on valve stem upper portion, outer valve spring install at last valve spring seat under and between the valve spring seat, vibration sensor install the upper portion at last valve spring retainer through the damping pad, the valve umbrella fix the lower part at the valve stem, the interior valve spring inside of installing valve spring outside, valve oil seal fix the lower part at the locking plate. The utility model discloses vibration sensor, the setting of interior valve spring and valve umbrella is favorable to improving the gas tightness, improves heat utilization rate, decreasing failure rate, increase of service life, be convenient for marketing and application.
Description
Technical field
This utility model belongs to technical field of engines, particularly relates to the engine air of a kind of novel improved structure
Door.
Background technology
Electromotor is a kind of multi-part complication system converting heat into mechanical energy.Heat energy is sucked by from the external world
The air of cylinder and atomizer spray into the oil plant mixed combustion of cylinder and produce, and amount of heat produces in exhaust hood
Pressure increases suddenly, thus promotes reciprocating motion of the pistons to do work, and heat energy is thus converted into mechanical energy, has burnt
Cheng Hou, the waste gas in cylinder is discharged by valve.Intake and exhaust is the weight in four driving strokes of electromotor
Want link, by opening intake valve suction air during air inlet, by opening air bleeding valve discharge waste gas during aerofluxus,
When compression and expansion stroke, inlet valve and exhaust valve are turned off, to ensure engine work.
China Patent Publication No. is CN 102410058 A, entitled a kind of engine valve dress of innovation and creation
Putting, including valve, valve stem and valve collet, described valve stem lower end connects valve, and valve stem upper end is wrapped
Include at least three rod slot, between described rod slot between be separated with convex surface band, two edgewise of described convex surface band with
The edgewise of described rod slot is intersected by slope；At least three and described lock is included inside described valve collet
The fin face that clip slot is corresponding, between described fin face between be separated with the concave surface band corresponding with convex surface band, described concave surface
Two edgewise of band are connected by minor groove with described fin face root；The height in described fin face is less than described
The groove depth of rod slot；The diameter of described convex surface band is less than the diameter of described concave surface band.But available engine
It is the best that valve also exists air-tightness, and heat utilization rate is low, and service life is short, and fault rate is high, maintenance difficulty
Problem.
Therefore, the engine valve inventing a kind of novel improved structure seems the most necessary.
Utility model content
In order to solve above-mentioned technical problem, this utility model provides the engine valve of a kind of novel improved structure,
There is air-tightness with solution available engine valve the best, heat utilization rate is low, and service life is short, fault
Rate is high, the problem of maintenance difficulty.The engine valve of a kind of novel improved structure, including locking plate, valve is locked
Clip slot, valve stem, outer valve spring, upper cotter seat, lower cotter seat, vibrating sensor, gas
Door umbrella, interior valve spring, valve oil seal and damping mat, described locking plate is arranged on the valve on valve stem top
In rod slot；Described outer valve spring is arranged between cotter seat and lower cotter seat；Described
Vibrating sensor be arranged on the top of upper cotter seat by damping mat；Described valve umbrella is fixed on gas
The bottom of door rod；Described interior valve spring is arranged on the inside of outer valve spring；Described valve oil sealing
It is scheduled on the bottom of locking plate；Described valve pack includes the collar, umbrella handle and supporting plate, and described supporting plate passes through the collar
It is fixedly mounted on the bottom of umbrella handle.
Described interior valve spring uses the alloy spring steel spring of a diameter of 2 centimetres to 5 centimetres, is conducive to
Strengthen the elastic potential energy of valve stem, increase the service life.
Described vibrating sensor uses resistance strain type sensor, the beneficially motion of on-line monitoring valve stem
State, and alarm early warning, ensure safety reliability service.
The nitrile rubber sheet that described damping mat uses thickness to be 3 millimeters to 8 millimeters, has preferable vibration damping
Property, be conducive to protection vibrating sensor and relevant spare and accessory parts thereof, reduce equipment failure rate.
The heat resisting steel curved metal ring that the described collar uses thickness to be 2 millimeters to 5 millimeters, is conducive to improving
The sealing of valve umbrella, it is simple to change and overhaul, reduces equipment cost.
The curved surface metal plate that described supporting plate uses thickness to be 3 millimeters to 6 millimeters；Described supporting plate passes through spiral shell
Stricture of vagina is connected to the bottom of the collar, and result is simple, it is simple to change after damage, can the most more commutation
Suitable sheet material.
Compared with prior art, this utility model has the advantages that due to one of the present utility model
The engine valve of novel improved structure is widely used in technical field of engines.Meanwhile, of the present utility model
Have the beneficial effect that
1. the setting of valve spring in this utility model, is conducive to strengthening the elastic potential energy of valve stem, prolongs
Long life.
The motion shape of the setting of vibrating sensor the most of the present utility model, beneficially on-line monitoring valve stem
State, and alarm early warning, ensure safety reliability service.
The setting of valve umbrella the most of the present utility model, result is simple, it is simple to change after damage, Ke Yigen
Require to change suitable sheet material according to using.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is valve umbrella structural representation of the present utility model.
In figure:
1-locking plate, 2-valve collet groove, 3-valve stem, the outer valve spring of 4-, the upper cotter seat of 5-, 6-
Lower cotter seat, 7-vibrating sensor, 8-valve umbrella, the 81-collar, 82-umbrella handle, 83-supporting plate, in 9-
Valve spring, 10-valve oil seal, 11-damping mat.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further:
Embodiment:
As shown in accompanying drawing 1 to accompanying drawing 2
This utility model provides the engine valve of a kind of novel improved structure, including locking plate 1, valve collet groove
2, valve stem 3, outer valve spring 4, upper cotter seat 5, lower cotter seat 6, vibrating sensor 7,
Valve umbrella 8, interior valve spring 9, valve oil seal 10 and damping mat 11, described locking plate 1 is arranged on valve
In the valve collet groove 2 on bar 3 top；Described outer valve spring 4 be arranged on cotter seat 5 and under
Between cotter seat 6；Described vibrating sensor 7 is arranged on cotter seat 5 by damping mat 11
Top；Described valve umbrella 8 is fixed on the bottom of valve stem 3；Described interior valve spring 9 is arranged on
The inside of outer valve spring 4；Described valve oil seal 10 is fixed on the bottom of locking plate 1；Described valve umbrella
8 include that the collar 81, umbrella handle 82 and supporting plate 83, described supporting plate 83 are fixedly mounted on umbrella handle by the collar 81
The bottom of 82.
Described interior valve spring 9 uses the alloy spring steel spring of a diameter of 2 centimetres to 5 centimetres, favorably
In the elastic potential energy of enhancing valve stem 3, increase the service life.
Described vibrating sensor 7 uses resistance strain type sensor, beneficially on-line monitoring valve stem 3
Kinestate, and alarm early warning, ensure safety reliability service.
The nitrile rubber sheet that described damping mat 11 uses thickness to be 3 millimeters to 8 millimeters, has and preferably subtracts
Shaking property, is conducive to protection vibrating sensor 7 and relevant spare and accessory parts thereof, reduces equipment failure rate.
The heat resisting steel curved metal ring that the described collar 81 uses thickness to be 2 millimeters to 5 millimeters, is conducive to carrying
The sealing of high valve umbrella 8, it is simple to change and overhaul, reduces equipment cost.
The curved surface metal plate that described supporting plate 83 uses thickness to be 3 millimeters to 6 millimeters；Described supporting plate 83
Being threadedly attached in the bottom of the collar 81, result is simple, it is simple to change after damage, can want according to using
Seek the suitable sheet material of replacing.
Operation principle
This utility model detects the kinestate of valve stem 3 in real time by vibrating sensor 7, abnormal when occurring
Time in time to control system alert, the collar 81 is as attachment structure by supporting plate 83 with umbrella handle 82 even
Connecing is an overall structure, is conducive to using according to work requiring to select suitable material, extends service life.
Utilize technical scheme described in the utility model, or those skilled in the art is in this utility model technology
Under the inspiration of scheme, design similar technical scheme, and reach above-mentioned technique effect, all fall into this
The protection domain of utility model.
Claims (6)
1. the engine valve of a novel improved structure, it is characterised in that starting of this novel improved structure
Machine valve includes locking plate (1), valve collet groove (2), valve stem (3), outer valve spring (4),
Upper cotter seat (5), lower cotter seat (6), vibrating sensor (7), valve umbrella (8),
Interior valve spring (9), valve oil seal (10) and damping mat (11), described locking plate (1) is arranged on
In the valve collet groove (2) on valve stem (3) top；Described outer valve spring (4) is arranged on valve
Between spring base (5) and lower cotter seat (6)；Described vibrating sensor (7) passes through damping mat (11)
It is arranged on the top of cotter seat (5)；Described valve umbrella (8) is fixed under valve stem (3)
Portion；Described interior valve spring (9) is arranged on the inside of outer valve spring (4)；Described valve oil seal
(10) bottom of locking plate (1) it is fixed on；Described valve umbrella (8) includes the collar (81), umbrella handle (82)
With supporting plate (83), described supporting plate (83) is fixedly mounted on the end of umbrella handle (82) by the collar (81)
Portion.
2. the engine valve of novel improved structure as claimed in claim 1, it is characterised in that described
Interior valve spring (9) uses the alloy spring steel spring of a diameter of 2 centimetres to 5 centimetres.
3. the engine valve of novel improved structure as claimed in claim 1, it is characterised in that described
Vibrating sensor (7) uses resistance strain type sensor.
4. the engine valve of novel improved structure as claimed in claim 1, it is characterised in that described
The nitrile rubber sheet that damping mat (11) uses thickness to be 3 millimeters to 8 millimeters.
5. the engine valve of novel improved structure as claimed in claim 1, it is characterised in that described
The heat resisting steel curved metal ring that the collar (81) uses thickness to be 2 millimeters to 5 millimeters.
6. the engine valve of novel improved structure as claimed in claim 1, it is characterised in that described
The curved surface metal plate that supporting plate (83) uses thickness to be 3 millimeters to 6 millimeters；Described supporting plate (83) passes through
It is threaded in the bottom of the collar (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620073815.7U CN205477801U (en) | 2016-01-25 | 2016-01-25 | Novel improve engine valve of structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620073815.7U CN205477801U (en) | 2016-01-25 | 2016-01-25 | Novel improve engine valve of structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205477801U true CN205477801U (en) | 2016-08-17 |
Family
ID=56638884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620073815.7U Active CN205477801U (en) | 2016-01-25 | 2016-01-25 | Novel improve engine valve of structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205477801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019226134A3 (en) * | 2018-02-20 | 2021-01-14 | Simsek Rahman | New generation valve systems |
-
2016
- 2016-01-25 CN CN201620073815.7U patent/CN205477801U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019226134A3 (en) * | 2018-02-20 | 2021-01-14 | Simsek Rahman | New generation valve systems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201217 Address after: 201600 1586 East Changxin Road, Dongjing Town, Songjiang District, Shanghai Patentee after: Shanghai Jiangxian Intelligent Technology Group Co.,Ltd. Address before: No.6, Zhenfu Road, Wuxiang, Xincheng Town, Ruian City, Zhejiang Province Patentee before: Chen Huandao |
|
| TR01 | Transfer of patent right |