TWM459295U - Angle-variable eddy current generation apparatus - Google Patents

Description

Variable angle vortex generating device

The present invention relates to a flow guiding device for an intake pipe of an internal combustion engine, and more particularly to a variable angle eddy current generating device.

In order to make the engine get more air intake and increase the power of the engine when the engine is running at high speed, a steam guiding device disposed at the front end of the intake pipe appears on the market.

The conventional flow guiding device has a plurality of blades, and the blades rotate the fluid entering the intake pipe at a specific angle to form a vortex, and the eddy current enables the air to enter the engine at a higher speed, thereby increasing the intake of the engine. The amount of gas makes the engine combustion chamber produce better combustion and explosion effects.

However, the above-mentioned blade is fixed and formed on the flow guiding device, so the inclination angle of the blade is also fixed and cannot be changed, so that the amount of fluid in the intake pipe is small, the spacing between the blades is too large, and the fluid cannot form a vortex; When the amount of fluid in the intake pipe is large, the spacing between the blades is too small, which hinders fluid flow and reduces the amount of intake air of the engine.

In view of this, the creator has made great efforts to solve the above problems by focusing on the above-mentioned prior art, and has devoted himself to the application of the theory, that is, the goal of the creator's improvement.

The aim of the present invention is to provide a variable angle vortex generating device, which is configured to oscillate each blade by a fluid to adjust the inclination angle of each blade and the distance between the two blades to enter the intake pipe. The fluid can form eddy currents and flow smoothly.

In order to achieve the above object, the present invention provides a variable angle vortex generating device installed in an intake pipe of an internal combustion engine, the variable angle vortex generating device comprising: a shaft seat; a plurality of blades arranged at a radial interval And pivotally connected to the axle seat, each edge of the blade is formed with a movable end; and a reset mechanism is disposed on the axle seat, and the reset mechanism includes a synchronization component for connecting the movable ends.

This creation also has the following effects:

First, when there is fluid flow inside the intake pipe, each blade is oscillated by the pushing of the fluid, and the movable parts are jointly actuated to move away from the axle seat, so that the blades are inclined and increase the distance between each other. In an open state, the fluid is rotated into a vortex at a specific angle, and the vortex is used to enter the engine at a high speed to increase the intake air amount to the engine, so that the combustion chamber of the engine produces a better combustion effect.

Second, when the amount of fluid in the intake pipe is small, the thrust of the fluid is reduced by the fluid, so that the blades maintain a steep inclination angle and a small pitch, so that the inclination angle of each blade is more inclined, and thus the small guide can be guided. The flow of the fluid forms a vortex; conversely, when the amount of fluid in the intake pipe is large, the thrust of the blade is increased due to the fluid, so that the blades maintain a relatively flat angle and a large spacing, so that the pitch of each blade is wider. In turn, it can guide the high-flow fluid to pass quickly, and increase the intake air amount of the intake pipe to the engine.

Thirdly, the variable angle vortex generating device of the present invention further comprises a hollow casing, the hollow casing is tightly disposed and fixed in the intake pipe, and each blade is pivotally connected to the shaft seat and the hollow casing. Between the variable angle vortex generating devices is stably fixed in the intake pipe instead of using other additional components to achieve a stable integration of the internal combustion engine (engine) under vibration, the variable angle vortex generating device In the intake manifold, avoid the risk of component detachment or separation.

Fourth, the reset mechanism further comprises a spring and a clamp, the clamp is fixed on the shaft seat, the synchronization component is arranged between the shaft seat and the clamp, and the spring clip is clamped between the synchronization component and the clamp to achieve automatic use of simple components. The effect of the reset makes the variable angle vortex generating device have the advantages of simple components and convenient assembly.

Fifth, the outer peripheral edge of the synchronizing member is provided with an annular groove and two stop walls are formed on both sides of the annular groove, and each movable end is accommodated in the annular groove and is stopped between the two stop walls, so The push-pull of the retaining wall allows the movable ends to be placed in the same plane position, thereby driving the inclined angles and the spacings of the blades to be the same, thereby avoiding the structure of the eddy currents being broken due to the inclination angle and the pitch of the blades being irregular or not as preset. The variable angle vortex generating device has a good eddy current generation rate.

Sixth, each blade has a curved surface, each curved surface is a parabolic curved surface formed away from the movable end, and the opening of the parabolic curved surface is disposed toward the reset mechanism, so that the end of each blade is more tilted than the center A curved surface is used to guide the fluid entering the intake pipe to be vortexed at a specific angle, and the fluid in the intake pipe is further strengthened to form a vortex, so that the variable angle vortex generating device has good eddy current generation efficiency.

Seventh, the outer peripheral edge of the synchronizing member extends toward the clamping member with a ring wall, and the spring is accommodated in the ring wall to define the position of the spring, so as to avoid improper deformation caused by the biasing of the spring after the spring is biased, so that the spring is maintained well. Service life.

Eighth, the end face of the shaft seat away from the resetting mechanism has a convex cone shape, that is, the end face of the shaft seat facing the fluid has a convex cone shape to reduce the resistance of the shaft seat to the fluid and to guide the fluid to the blade position.

Ninth, the inner periphery of the hollow casing extends with a guide ring block corresponding to the blade arrangement, and the flow guiding ring block has an arc-shaped annular surface which gradually reduces the size of the inner circumference away from the respective blades, thereby allowing the inside of the intake pipe The fluid concentration is blown toward the center of the blades to increase the efficiency of use of the vortex generating device.

100‧‧‧Intake pipe

10‧‧‧ eddy current generating device

1‧‧‧ shaft seat

11‧‧‧Fixed holes

111‧‧‧ internal thread

12‧‧‧Perforation

2‧‧‧ leaves

21‧‧‧ active end

22‧‧‧Pivot hole

23‧‧‧ curved surface

3‧‧‧Reset mechanism

31‧‧‧Synchronized parts

311‧‧‧through holes

312‧‧‧ring groove

313‧‧‧stop wall

314‧‧‧

315‧‧‧ 容容

32‧‧‧ Spring

321‧‧‧Coil Spring

33‧‧‧Clamp firmware

331‧‧‧Protruding

332‧‧‧ wearing rod

333‧‧‧Lock section

4‧‧‧ hollow housing

41‧‧‧through hole

42‧‧‧recessed trough

43‧‧‧ diversion ring block

44‧‧‧Arc torus

5‧‧‧Fixed parts

51‧‧‧ head

52‧‧‧ external thread

53‧‧‧Pivot

The first figure is a three-dimensional combination diagram of the present eddy current generating device.

The second figure is an exploded perspective view of the present eddy current generating device.

The third figure is a schematic diagram of the state of use of the present eddy current generating device.

The fourth figure is a schematic cross-sectional view of the vortex generating device of the present invention.

The fifth figure is another schematic cross-sectional view of the present eddy current generating device.

The sixth figure is a schematic diagram of another use state of the present eddy current generating device.

Figure 7 is a schematic cross-sectional view showing another embodiment of the present vortex generating apparatus.

The detailed description and technical content of the present invention will be described below in conjunction with the drawings, but the drawings are for illustrative purposes only and are not intended to limit the present invention.

Referring to Figures 1 to 6, the present invention provides a variable angle vortex generating device installed in an intake pipe 100 of an internal combustion engine. The vortex generating device mainly includes a shaft seat 1, a plurality of blades 2 and a reset. Agency 3.

The shaft base 1 is provided with a plurality of fixing holes 11, each of which is provided with an internal thread 111, and one end of the shaft seat 1 is provided with a through hole 12.

The blades 2 are arranged at a radial interval and are pivotally connected to the axle seat 1. Each blade 2 is formed with a movable end 21 at its edge. Each blade 2 is provided with a pivot hole 22, and each blade 2 has a curved surface 23 Each of the curved faces 23 is a parabolic curved surface formed in a direction away from the movable end 21, and the opening of the parabolic curved surface is disposed toward the reset mechanism 3. Among them, the number of preferred embodiments of the blade 2 is three or more.

The resetting mechanism 3 is disposed on the axle seat 1. The resetting mechanism 3 includes a synchronizing member 31 for connecting the movable ends 21, so that the movable end 21 and the synchronizing member 31 operate together.

Wherein, when there is no fluid in the intake pipe 100, the ends of the blades 2 are staggered with each other and arranged on the adjacent blades 2 in a superposed state; when the fluid enters the intake pipe 100, the blades 2 are subjected to fluid. The pushing will generate a swing, and the movable end 31 will be actuated in the direction away from the axle seat 1 by the movable ends 21, so that the blades are inclined to be in an open state.

The reset mechanism 3 further includes a spring 32 and a clamp 33. The clamp 33 is fixed to the shaft seat 1. The synchronizer 31 is disposed between the shaft base 2 and the clamp 33. The spring 32 is clamped on the synchronizer 31 and the clamp 33. Between and pushes the synchronizing member 31 toward the shaft seat 1 in the direction.

Further, the synchronizing member 31 is provided with a matching hole 311. The spring 32 is a coil spring 321 . The clip 33 has a protruding portion 331 and a protruding rod 332 extending from the protruding portion 331 . The end of the rod 332 has a locking portion. 333, the wearing rod 332 is disposed on the coil spring 321 and the through hole 311, the locking portion 333 is fixed corresponding to the through hole 22, and the coil spring 321 is sandwiched between the protruding portion 331 and the synchronizing member 31.

In addition, the synchronizing member 31 is an I-shaped cylindrical block. The outer peripheral edge of the synchronizing member 31 is provided with an annular groove 312 and two stop walls 313 are formed on two sides of the annular groove 312. Each movable end 21 is received in the annular groove. 312 is also stopped between the two stop walls 313.

The variable vortex generating device 10 further includes a hollow casing 4 that is tightly disposed and fixed in the intake pipe 100, and each blade 2 is pivotally connected to the axle seat 1 and Further, between the hollow casings 4, a plurality of through holes 41 corresponding to the respective fixing holes 11 are provided at the periphery of the hollow casing 4, and a plurality of recessed grooves 42 communicating with the respective through holes 41 are provided at the outer periphery of the hollow casing 4. The hollow outer casing 1 is a circular cylinder, but is not limited thereto.

The variable angle vortex generating device 10 further includes a plurality of fixing members 5, and the fixing members 5 are respectively disposed in the through holes 41 and the pivot holes 22 and fixed to the fixing holes 11; The member 5 has a head 51 at one end and an external thread 52 at the other end, and a pivot portion 53 is formed between the head 51 and the external thread 52. Each of the heads 51 is locked to the hollow casing 4, and the external threads 52. The respective internal thread 111 is screwed, and each of the pivot portions 53 is pivotally connected to each of the through holes 41 and the pivot holes 22 , and each of the head portions 51 is embedded in each of the recessed grooves 42 .

The combination of the variable angle vortex generating device 10 of the present invention is arranged at a radial interval by the blades 2 and pivotally connected to the axle seat 1, and the edge of each blade 2 is formed with a movable end 21; the reset mechanism 3 is disposed at The shaft base 1, the reset mechanism 3 includes a synchronizer 31 for connecting the movable ends 21. Thereby, each of the blades 2 is oscillated by the pushing of the fluid to adjust the inclination angle of each of the blades 2 and the distance between the two blades 2, so that the fluid entering the intake pipe 100 can form a vortex and flow smoothly.

In the state of use of the variable angle vortex generating device 10 of the present invention, when there is no fluid flow inside the intake pipe 100, as shown in the third to fourth figures, each movable end 21 is pressed by the synchronizing member 31 toward the shaft seat. The direction of 1 is close, so that the ends of the blades 2 are staggered with each other and arranged on the adjacent blades 2 in a superposed state; when there is fluid flow inside the intake pipe 100, as shown in the fifth to sixth figures, The blade 2 is oscillated by the pushing of the fluid, and the movable end 31 is jointly actuated by the movable ends 21 to move away from the axle seat 1, so that the blades are inclined and the distance between them is increased, and the state is opened, thereby allowing The fluid is rotated into a vortex at a specific angle and enters the engine at a high velocity of the vortex to increase the amount of intake air to the engine, so that the combustion chamber of the engine produces a better combustion effect.

In addition, when the amount of fluid in the intake pipe 100 is small, the thrust of the blade 2 is reduced by the fluid, so that the blades 2 maintain a steep inclination angle and a small pitch, so that the inclination angle of each blade 2 is more inclined, and thus The small flow of the fluid is guided to form a vortex; on the contrary, when the amount of fluid in the intake pipe 100 is large, the thrust of the blade 2 is increased by the fluid, so that the blades 2 maintain a relatively flat inclination angle and a large spacing, so that each The spacing of the blades 2 is wider, which in turn can guide a large flow of fluid to pass quickly, thereby increasing the intake air amount of the intake pipe 100 to the engine.

Furthermore, the variable angle vortex generating device 10 further includes a hollow casing 4 that is bored and fixed in the intake pipe 100, and each blade 2 is pivotally connected to the axle seat. 1 and the hollow casing 4, the variable angle vortex generating device 10 is stably fixed in the intake pipe 100 instead of using other additional components to achieve the internal combustion engine (engine) under vibration, the eddy current generating device 10 is still firmly incorporated within the intake manifold 100 to avoid the risk of component detachment or separation.

Moreover, the reset mechanism 3 further includes a spring 32 and a clamp 33. The clamp 33 is fixed to the shaft seat 1, the synchronizer 31 is disposed between the shaft base 2 and the clamp 33, and the spring 32 is clamped to the synchronizer 31 and the clamp 33. Between the two, the effect of the automatic reset is achieved by using a simple component, so that the eddy current generating device 10 has the advantages of simple components and convenient assembly.

In addition, the outer peripheral edge of the synchronizing member 31 is provided with an annular groove 312 and two stop walls 313 are formed on both sides of the annular groove 312. Each movable end 21 is received in the annular groove 312 and is stopped by the second stop wall 313. Therefore, through the stop of the stopper wall 313, the movable ends 21 are placed in the same plane position, thereby driving the inclination angles and the pitches of the blades 2 to be the same, thereby avoiding the inclination angle and the spacing of the blades 2 being inconsistent or not as good as It is assumed that the structure of the eddy current is broken, and the eddy current generating device 10 has a good eddy current generation rate.

Moreover, each of the blades 2 has a curved surface 23, each curved surface 23 is a parabolic curved surface formed away from the movable end 21, and the opening of the parabolic curved surface is disposed toward the resetting mechanism 3 so that the end of each vane 2 is A curved surface is lifted from the center to guide the fluid entering the intake pipe 100 to be vortexed at a specific angle, and the fluid in the intake pipe 100 is further strengthened to form a vortex, so that the vortex generating device 10 has good eddy current generation efficiency. .

Referring to the seventh embodiment, another embodiment of the present vortex generating device is provided, wherein the outer peripheral edge of the synchronizing member 31 extends toward the clamping member 33 to form a ring wall 314, and a recess 315 is formed in the annular wall 314. The spring 32 is received in the cavity 315, so that the spring 32 is covered by the ring wall 314 to define the position of the spring 32, and the spring 32 is prevented from being improperly deformed after being biased, thereby protecting the spring 32 and allowing the spring to 32 maintains a good service life.

In addition, the end face of the shaft seat 1 away from the reset mechanism 3 has a conical shape, that is, the end face of the shaft seat 1 facing the fluid has a convex cone shape to reduce the resistance of the shaft seat 1 to the fluid and to guide the fluid to the position of the blade 2. .

Moreover, a guide ring block 43 corresponding to the blade 2 is disposed on the inner periphery of the hollow casing 4, and the guide ring block 43 is a ring block protruding from the hollow casing 4, and the guide ring The block 43 has an arcuate annular surface 44 which gradually reduces the size of the inner circumference away from the respective vanes 2, so that the hollow casing 4 is formed with a narrowing section of the narrowing diameter in front of each vane 2, thereby allowing the intake duct 100 to be inside. The fluid concentration is blown toward the center of the blades 2 to increase the efficiency of use of the vortex generating device 10.

In summary, the variable angle vortex generating device of the present invention can achieve the intended purpose of use, and solve the lack of conventional knowledge, and has industrial utilization, novelty and progress, and fully meets the requirements of new patent applications. To file an application in accordance with the Patent Law, please check and grant the patent in this case to protect the rights of the creator.

10‧‧‧ eddy current generating device

1‧‧‧ shaft seat

2‧‧‧ leaves

21‧‧‧ active end

22‧‧‧Pivot hole

23‧‧‧ curved surface

3‧‧‧Reset mechanism

31‧‧‧Synchronized parts

312‧‧‧ring groove

313‧‧‧stop wall

32‧‧‧ Spring

33‧‧‧Clamp firmware

331‧‧‧Protruding

4‧‧‧ hollow housing

5‧‧‧Fixed parts

51‧‧‧ head

Claims (15)

A variable angle vortex generating device is installed in an intake pipe of an internal combustion engine, and the variable angle vortex generating device comprises:
One axle seat;
a plurality of blades arranged radially at a distance and pivotally connected to the axle seat, each edge of the blade being formed with a movable end; and a reset mechanism disposed on the axle seat, the reset mechanism including a connection for each of the movable ends Synchronization. The variable angle vortex generating apparatus of claim 1, wherein the blades are staggered and arranged one on another. The variable angle vortex generating device of claim 1, further comprising a hollow casing fixed in the intake pipe, each of the blades being pivotally connected to the axle seat and the Between hollow shells. The variable-angle vortex generating device of claim 3, further comprising a plurality of fixing members, wherein the peripheral edge of the hollow housing is provided with a plurality of through holes, and the shaft seat is provided with a plurality of fixing holes corresponding to the through holes, Each of the blades is provided with a pivoting hole, and each of the fixing members is respectively disposed in each of the through holes and each of the pivoting holes and is fixed to each of the fixing holes. The variable angle vortex generating device of claim 3, wherein each of the fixing holes is provided with an internal thread, each of the fixing members has a head at one end and an external thread at the other end, and A pivoting portion is formed between the external threads, and each of the heads is clamped to the hollow outer casing, and each of the external threads is screwed corresponding to each of the internal threads, and each of the pivoting portions corresponds to each of the through holes and each of the pivoting holes Pivot. The variable-angle vortex generating device of claim 5, wherein the outer periphery of the hollow casing is provided with a plurality of recessed grooves communicating with the through holes, and each of the heads is embedded in each of the recessed grooves. The variable angle vortex generating device of claim 1, wherein the reset mechanism comprises a spring and a clamp, the clamp is fixed to the shaft seat, and the synchronizer is disposed between the shaft seat and the clamp The spring clip is clamped between the synchronizer and the clamp. The variable angle vortex generating device of claim 7, wherein one end of the shaft seat is provided with a perforation, the synchronizing member is provided with a constant hole, the spring is a coil spring, and the clip has a protruding portion and the same The protruding portion extends a wearing rod, and the end of the wearing rod has a locking portion, the wearing rod is disposed on the coil spring and the through hole, the locking portion is correspondingly fixed to the through hole, and the coil spring is clamped to the protruding portion And between the syncs. The variable-angle vortex generating device of claim 7, wherein the outer peripheral edge of the synchronizing member is provided with an annular groove and two stop walls are formed on both sides of the annular groove, and each movable end is accommodated in the ring The slot is also stopped between the two stop walls. The variable-angle vortex generating device of claim 7, wherein the outer peripheral edge of the synchronizing member extends toward the clamping member with a ring wall, and a cavity is formed in the ring wall, and the spring is accommodated in the ring wall. In the tank. The variable angle vortex generating apparatus of claim 3, wherein the hollow outer casing is a circular cylinder. The variable angle vortex generating device of claim 1, wherein the shaft seat has a conical shape away from an end surface of the reset mechanism. A variable angle vortex generating device according to claim 1, wherein each of the blades has a curved surface. The variable angle vortex generating apparatus of claim 13, wherein each of the curved faces is a parabolic curved surface formed away from the movable end, and the opening of the parabolic curved surface is disposed toward the reset mechanism. The variable angle vortex generating device of claim 3, wherein the inner periphery of the hollow casing extends with a flow guiding ring block corresponding to the blade configuration, the guiding ring block having a decreasing direction away from the blades An arcuate torus of inner circumference size.