CN207975287U - A kind of unidirectional valve guide of fluid coupling - Google Patents
A kind of unidirectional valve guide of fluid coupling Download PDFInfo
- Publication number
- CN207975287U CN207975287U CN201721868892.2U CN201721868892U CN207975287U CN 207975287 U CN207975287 U CN 207975287U CN 201721868892 U CN201721868892 U CN 201721868892U CN 207975287 U CN207975287 U CN 207975287U
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- CN
- China
- Prior art keywords
- guide
- spring
- valve
- spring seat
- valve handle
- 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.)
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- 230000008878 coupling Effects 0.000 title claims abstract description 24
- 238000010168 coupling process Methods 0.000 title claims abstract description 24
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 24
- 239000012530 fluid Substances 0.000 title claims abstract description 15
- 239000003921 oil Substances 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model is related to fluid coupling more particularly to a kind of unidirectional valve guides of fluid coupling.Including valve handle, guide rod, spring, guide spring seat, the baffle ring being sequentially arranged at from bottom to top in valve body；Guide rod is fixed on valve handle center vertically, and spring, guide spring seat, baffle ring are passed through from guide rod successively, and spring one end is mounted on valve handle, and the other end is mounted on guide spring seat, and baffle ring is kept off above guide spring seat, and guide spring seat is prevented to move up.The utility model avoids valve handle and tilts at work, and then thoroughly solves the problems, such as the check valve bite caused by valve handle is crooked, ensure that the normal operation of motor, feed pump, coupling device rotor, avoids the generation of above equipment oil-break tile kilning major accident.
Description
Technical field
The utility model is related to fluid coupling more particularly to a kind of unidirectional valve guides of fluid coupling.
Background technology
The features such as fluid-flywheel clutch has a No Load Start motor, steady, electrodeless variable-speed is with liquid (hydraulic oil) for work
Medium transmits the vane type gearing of energy using the variation of the kinetic energy of liquid.Coupler rotor state or it is spare under,
The bearing shell lubricating oil of motor, coupling device, water pump, be all by coupling device main oil pump or auxiliary lubrication pump supply, oil pressure
Between 0.15MPa~0.2MPa.Since fluid coupling check valve does not have guider, valve handle is easily crooked at work,
Gu often there is check valve bite phenomenon, there is the case where lubrication pressure drastically drops to 0.01MPa, lubricating oil after 15~30 seconds
Pressure restores normal again, and in this 15~20 second time, motor, feed pump, coupling device rotor are all in non lubricant oil high speed
Operating, easily causes above equipment to damage.
Invention content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of fluid coupling check valve guiding dress
It sets.Check valve bite is avoided, motor, feed pump, coupling device rotor is avoided to run at high speed in non lubricant oil, ensures electricity
The normal operation of machine, feed pump, coupling device rotor.
In order to achieve the above object, the utility model is realized using following technical scheme：
A kind of unidirectional valve guide of fluid coupling, including be sequentially arranged at from bottom to top in valve body valve handle, be oriented to
Bar, spring, guide spring seat, baffle ring；The valve handle is placed on the boss of valve inner, and guide rod is fixed in valve handle vertically
The heart, spring, guide spring seat, baffle ring are passed through from guide rod successively, and spring one end is mounted on valve handle, and the other end, which is mounted on, to be oriented to
On spring base, baffle ring is kept off above guide spring seat, and guide spring seat is prevented to move up.
The valve handle is ladder frustum cone structure, and upper part is equipped with the first round platform corresponding with spring, and center is logical equipped with screw thread
Hole.
The guide rod is rod structure, and one end is equipped with stud corresponding with valve handle tapped through hole.
The guide spring seat is ladder frustum cone structure, and its underpart is equipped with the second round platform corresponding with spring, and center is equipped with
Circular through hole corresponding with shank diameter is oriented to.
Compared with prior art, the utility model has the beneficial effects that：
The utility model is that valve handle is provided with guider, avoids valve handle and tilts at work, and then thoroughly solves
The check valve bite problem caused by valve handle is crooked, ensure that the normal operation of motor, feed pump, coupling device rotor, avoids
The generation of above equipment oil-break tile kilning major accident.
Description of the drawings
Fig. 1 is the utility model structural representation front sectional view；
Fig. 2 is the utility model structural representation vertical view；
Fig. 3 is the utility model valve handle structural representation front sectional view；
Fig. 4 is the utility model valve handle structural representation vertical view；
Fig. 5 is the utility model guide spring holder structure signal front sectional view；
Fig. 6 is the utility model guide rod structural representation front view.
In figure：1- valve body 2- valve handle 3- guide rod 4- spring 5- guide spring seat 6- baffle rings 7- the first round platform 8- tapped through holes
11 circular through hole 12- spring washer 13- nut 14- boss of the second round platforms of 9- studs 10-
Specific implementation mode
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in Figure 1 and Figure 2, fluid coupling be GWT58FA types, a kind of unidirectional valve guide of fluid coupling, including
Valve handle 2, guide rod 3, spring 4, guide spring seat 5, the baffle ring 6 being sequentially arranged at from bottom to top in valve body 1.
As shown in Figure 3, Figure 4, valve handle 2 is ladder frustum cone structure, is made of 2Gr13 materials, and upper part is equipped with and spring 4
Corresponding first round platform 7,7 outer diameter of the first round platform are less than 4 internal diameter 2mm of spring.2 center of valve handle is equipped with the tapped through hole 8 of M6.
As shown in figure 5, guide spring seat 5 is ladder frustum cone structure, made of 2Gr13 materials, its underpart is equipped with and bullet
4 corresponding first round platform 7 of spring, 7 outer diameter of the first round platform are less than 4 internal diameter 2mm of spring.Center is equipped with identical with 3 diameter of guide rodCircular through hole 11.
As shown in fig. 6, the guide rod 3 is rod structure, it is a diameter ofLength is 47mm, and one end is equipped with screw thread, is formed
The stud 9 of M6.
As shown in Figure 1, valve handle 2 is placed on the boss 14 inside valve body 1.The stud 9 of guide rod 3 is screwed into the spiral shell of valve handle 2
Line through-hole 8 simultaneously passes through, and bared end installs spring washer 12 and nut 13 successively, and guide rod 3 is fixed on 2 center of valve handle vertically.
Spring 4, guide spring seat 5, baffle ring 6 are passed through from the other end of guide rod 3 successively, and 4 one end of spring is mounted on valve handle 2
The first round platform 7 on, the other end be mounted on guide spring seat 5 the second round platform 10 on, baffle ring 6 be mounted on valve body 1 groove in,
Baffle ring 6 is kept off above guide spring seat 5, and guide spring seat 5 is prevented to move up.
The utility model avoids valve handle 2 and tilts at work, and then thoroughly solves single caused by valve handle 2 is crooked
To valve bite problem, motor, feed pump, coupling device rotor is avoided to run at high speed in non lubricant oil, ensure that motor, to
The normal operation of water pump, coupling device rotor avoids the generation of above equipment oil-break tile kilning major accident.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its design is subject to equivalent substitution or change, should be covered within the scope of the utility model.
Method therefor is conventional method unless otherwise instructed in above-described embodiment.
Claims (4)
1. a kind of unidirectional valve guide of fluid coupling, it is characterised in that：Including being sequentially arranged in valve body from bottom to top
Valve handle, guide rod, spring, guide spring seat, baffle ring；Guide rod is fixed on valve handle center, spring, guide spring seat, gear vertically
Circle is passed through from guide rod successively, and spring one end is mounted on valve handle, and the other end is mounted on guide spring seat, and baffle ring gear is being oriented to
Above spring base, guide spring seat is prevented to move up.
2. the unidirectional valve guide of a kind of fluid coupling according to claim 1, it is characterised in that：The valve handle is rank
Terraced frustum cone structure, upper part are equipped with the first round platform corresponding with spring, and center is equipped with tapped through hole.
3. the unidirectional valve guide of a kind of fluid coupling according to claim 1, it is characterised in that：The guide rod is
Rod structure, one end are equipped with stud.
4. the unidirectional valve guide of a kind of fluid coupling according to claim 1, it is characterised in that：The guide spring
Seat is ladder frustum cone structure, and its underpart is equipped with the second round platform corresponding with spring, and center is equipped with and is oriented to that shank diameter is corresponding justifies
Shape through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721868892.2U CN207975287U (en) | 2017-12-27 | 2017-12-27 | A kind of unidirectional valve guide of fluid coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721868892.2U CN207975287U (en) | 2017-12-27 | 2017-12-27 | A kind of unidirectional valve guide of fluid coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207975287U true CN207975287U (en) | 2018-10-16 |
Family
ID=63772073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721868892.2U Active CN207975287U (en) | 2017-12-27 | 2017-12-27 | A kind of unidirectional valve guide of fluid coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207975287U (en) |
-
2017
- 2017-12-27 CN CN201721868892.2U patent/CN207975287U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221010 Address after: 114000 Anshan Iron and steel factory, Tiexi District, Liaoning, Anshan Patentee after: ANGANG STEEL Co.,Ltd. Address before: 114000 Tiexi District, Liaoning, Anshan Patentee before: ANSHAN STEEL GROUP Co.,Ltd. |