CN105840308A - Sliding chute and crankshaft linked engine transmission mechanism - Google Patents
Sliding chute and crankshaft linked engine transmission mechanism Download PDFInfo
- Publication number
- CN105840308A CN105840308A CN201610234668.1A CN201610234668A CN105840308A CN 105840308 A CN105840308 A CN 105840308A CN 201610234668 A CN201610234668 A CN 201610234668A CN 105840308 A CN105840308 A CN 105840308A
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- Prior art keywords
- chute
- connecting rod
- vertical
- piston
- tipper
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/32—Engines characterised by connections between pistons and main shafts and not specific to preceding main groups
-
- 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
- F16H—GEARING
- F16H21/00—Gearings comprising primarily only links or levers, with or without slides
- F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
- F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
- F16H21/18—Crank gearings; Eccentric gearings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transmission Devices (AREA)
Abstract
The invention provides a sliding chute and crankshaft linked engine transmission mechanism. The sliding chute and crankshaft linked engine transmission mechanism comprises a crankshaft 2, a connecting rod sliding chute 4 with the two ends closed, drag reduction rollers 5 and guide sliding grooves 6, wherein the crankshaft 2 is mounted on the front sidewall and the rear sidewall of a shell 1; a journal 3 of the crankshaft 2 is sleeved with the connecting rod sliding chute 4; the drag reduction rollers 5 are arranged at the two ends of the connecting rod sliding chute 4; the upper inner wall and the lower inner wall of the shell 1 are provided with the guide sliding grooves 6 of the same shape correspondingly; the drag reduction rollers 5 are arranged in the two parallel guide sliding grooves 6 correspondingly; and the chute wall of one side or the chute walls of the two sides of the connecting rod sliding chute 4 are connected with one or more connecting rods 7 and a piston or more pistons 8 of one or more air cylinders 9 to form a single-cylinder or multi-cylinder engine unit. By adopting the transmission mechanism, the output torque of an engine is increased, the lateral pressure of the pistons 8 to the air cylinders 9 is eliminated, and the conversion efficiency of the engine is improved.
Description
Technical field
The piston linear reciprocating motion that the present invention relates to a kind of engine is converted to rotary motion mechanical device, particularly to
A kind of chute and bent axle linkage and the switching mechanism of connecting rod, substitute existing bent axle (handle)-connecting rod switching mechanism.
Background technology
In mechanical engineering, such as piston-mode motor, compressor and some other need to carry out straight reciprocating motion with
The machinery that circular motion is mutually changed, current commonly used bent axle (crank) linkage.
Traditional bent axle (handle) Designing Linkages and manufacture are the most perfect, but, no matter from theory analysis, or
Obvious defect is all there is in actual application aspect:
1, existing bent axle (handle) linkage conversion efficiency is relatively low.Bent axle (handle) connecting rod geometry mechanism and stress thereof are more multiple
Miscellaneous, all parts is at the three-dimensional stress state of complexity, swings and upper and lower owing to crankshaft connecting rod system exists crankshaft-and-connecting-rod
Stop, acts on the gaseous-pressure on piston and is broken down into along the active force of connecting rod axis direction and is perpendicular to cylinder axis direction
Acting on the lateral pressure of casing wall, lateral pressure increases the frictional force between piston and casing wall, and the imbalance of crankshaft connecting rod system is returned
Pignus pignoris amount gyration can produce inertia force, and inertia force and frictional force are always contrary with gaseous-pressure action direction, piston shaft
Line direction total force, equal to acting on gaseous-pressure and the algebraical sum such as inertia force, frictional force on piston, makes piston axis direction
Total force is less than acting on the gaseous-pressure on piston；
2, in cylinder during gas ignition, gaseous-pressure is decomposed into again vertical crankshaft radial direction tangential force along connecting rod axial force
With the normal force along radial direction, the tangential force that gaseous-pressure obtains after decomposing is much smaller than the combustion gas acting on piston
Pressure, engine output power square is equal to tangential force and crank throw long-pending, the moment of torsion therefore exported by bent axle tangential forces
Much smaller than the moment of torsion directly changed by the gaseous-pressure acted on piston, above-mentioned analysis shows that crankshaft connecting rod system is past by straight line
The conversion efficiency that multiple motion is converted to uniform circular motion is relatively low, i.e. gaseous-pressure exports useful work merit by crankshaft connecting rod system
Rate is relatively low.Calculating shows that an engine is lighted a fire when ignition advance angle is 10 degree, now piston total force (maximum effect
Power) only have 21 percent left/right rotation to be changed to produce the tangential forces of crank torque；
3, in existing crankshaft connecting rod system, connecting rod swing makes the gaseous-pressure acting on piston produce and acts perpendicularly to casing wall
Lateral pressure, act on the lateral pressure of casing wall and make piston produce the biggest side-friction force with casing wall, not only reduce piston
Mechanical efficiency, and acceleration cylinder wall abrasion, cause " card cylinder " to make piston to work；
4, uneven rotating mass and the gyration that in crankshaft connecting rod system, connecting rod swing produces causes inertia force not only to affect
The power output of engine, and make engine produce bigger vibration and noise；
5, the swing of existing crankshaft-and-connecting-rod makes piston produce change impacts power with cylinder wall and rotation contact surface, increases each
Uneven friction between individual parts and shock, such as the engine knock occurred time and pull-cylinder phenomena, affect engine performance；
6, due to the swing of crankshaft-and-connecting-rod, piston must be provided with longer piston skirt and guides.
In order to overcome the defect of above-mentioned bent axle-linkage engine, for many years many people be attempted to replace bent axle-
The linear reciprocating motion of linkage is converted to the switching mechanism of circular motion, and at present, the switching mechanism not yet having practicality can generation
Crankshaft connecting rod system for engine.
A kind of chute that the present invention provides and the engine drive mechanism of bent axle linkage, use the axle journal of bent axle to slide at connecting rod
Reciprocatingly sliding in groove, the linear reciprocating motion of piston and connecting rod is converted to the circular motion of the axle journal of bent axle, the present invention overcomes
The drawbacks described above that bent axle-connecting rod switching mechanism exists, increases piston total force and is converted to the tangential effect of crank torque
Power, completely eliminates the side-friction force between piston and cylinder casing wall, improves the conversion efficiency of engine power.
Summary of the invention
The engine drive mechanism that a kind of chute provided according to the present invention and bent axle link includes:
At housing forward and backward sidewall, bent axle, the radius of turn that distance is axle journal of the axis of bent axle to axle journal axis, two end seals are installed
The connecting rod chute closed is enclosed within the axle journal of bent axle, and the width of connecting rod chute is equal to the diameter of connecting rod chute, the two ends of connecting rod chute
It is provided with drag reduction roller, the upper and lower inwall of housing is respectively provided with the guide chute that shape is identical, drag reduction roller and connecting rod sliding
The upper/lower terminal portion of groove is respectively placed in two parallel guide chutes, and the ledge of connecting rod chute one or both sides is respectively with one
Individual or multiple connecting rod one end is hinged, the other end of each connecting rod and the piston hinge in each cylinder, constitute horizontal bar or multi-cylinder or
The cluster engine that multi-cylinder is opposed.
In the engine drive mechanism that a kind of chute that the present invention provides and bent axle link, each at the both ends of connecting rod chute
Offering two major arc circular holes of through connecting rod chute, the diameter of each major arc circular hole is equal or slightly larger than the diameter of drag reduction roller,
Each drag reduction roller is respectively placed in each major arc circular hole, and the center line of each major arc circular hole is to the distance of the both ends of the surface of connecting rod chute
Less than the radius of drag reduction roller, the length of each drag reduction roller is more than the thickness of connecting rod chute, and each described drag reduction roller can be
Roll in the groove bottom of two guide chutes.
In the engine drive mechanism that a kind of chute that the present invention provides and bent axle link, two guide chute shape phases
With, two guide chute underwalls are separately fixed on the upper and lower inwall of housing, and the length of two guide chutes is more than the row of piston
Journey, longitudinal middle section of two guide chutes is coplanar, and the cross section of two guide chutes is rectangle, two guide chute top sides
Mid portion is gap, and the width of two gap is equal or slightly larger than the thickness of guide chute, the groove inner width of two guide chutes
Degree is equal or slightly larger than the length of drag reduction roller, and the groove inner height of two guide chutes is equal or slightly larger than the straight of drag reduction roller
Footpath, slides along the gap of two guide chutes respectively in connecting rod chute both ends.
A kind of chute that the present invention provides is with the engine drive mechanism of bent axle linkage, and connecting rod chute is by tipper and shape
The first vertical chute and the second vertical chute that shape is identical form, the Single port of tipper and the first smooth rank of vertical chute port
The joining place connect is the first seam, and the another port of the tipper joining place that be connected smooth with the second vertical chute port is
Two seams, the first vertical chute and the blind end of the second vertical chute and drag reduction roller are respectively placed in two guide chutes,
The bent axle rotated drives axle journal to reciprocatingly slide in the first vertical chute and tipper and the second vertical chute successively, and axle journal drives
Connecting rod chute and connecting rod and piston linear reciprocating motion, when axle journal rotates to the orthogonal place of radius of turn and tipper, piston
Arrive top dead centre or lower dead center.
A kind of chute that the present invention provides is with the engine drive mechanism of bent axle linkage, and connecting rod chute includes: shape phase
With the first vertical chute and the identical upper tipper of the second vertical chute, shape and lower tipper and vertical short groove, upper inclination
The Single port of groove and the joining place of the first smooth linking of vertical chute port are the first seam, and upper tipper another port is with perpendicular
The joining place of the smooth linking of Single port of straight short groove is upper seam, the another port of vertical short groove and the Single port of lower tipper
The joining place of smooth linking is lower seam, the another port of the lower tipper rank that be connected smooth with the port of the second vertical chute
The place of connecing is the second seam, and the first vertical chute and the blind end of the second vertical chute and drag reduction roller are respectively placed in two guiding
In chute, the axle journal of bent axle band successively the first vertical chute, on tipper, vertical short groove, lower tipper and second vertically slide
Groove reciprocatingly slides and drivening rod chute and connecting rod and piston linear reciprocating motion, when the radius of turn of the axle journal rotated is with perpendicular
When straight short groove is vertical, piston arrives top dead centre or lower dead center.
In the engine drive mechanism of a kind of chute and the bent axle linkage that the present invention provides, connecting rod chute is vertical straight
Groove, bent axle drives axle journal to reciprocatingly slide in connecting rod chute and drivening rod chute and connecting rod and piston linear reciprocating motion, rotation
When the radius of turn of the axle journal turned is vertical with vertical connecting rod chute, piston arrives top dead centre or lower dead center.
A kind of chute that the present invention provides is with the engine drive mechanism of bent axle linkage, and connecting rod chute is the straight of inclination
Groove, bent axle drives axle journal to reciprocatingly slide in connecting rod chute and drivening rod chute and connecting rod and piston linear reciprocating motion, rotation
When the radius of turn of the axle journal turned is vertical with the connecting rod chute of inclination, piston arrives top dead centre or lower dead center.
The engine drive mechanism that the chute provided according to the present invention links with bent axle, wherein, bent axle can connect rotation fortune
Dynamic mechanical device, converts rotational motion into linear reciprocating motion, and such as, the power transmission shaft of motor connection transfer device also drives
Dynamic drive axis, is converted to the reciprocating linear fortune of each piston by the conversion equipment of the present invention by the rotary motion of motor
Dynamic.
The engine drive mechanism that the chute using the present invention to provide links with bent axle, it is achieved straight reciprocating motion and rotation
Circular motion is mutually changed, and power transmission and motion mode conversion are the most reasonable, overcomes intrinsic lacking in toggle
Point.The conversion equipment of the present invention has the advantage that
1, the engine drive mechanism that the chute that the present invention provides links with bent axle, connecting rod axis and piston centreline conllinear,
Piston, by the axle journal linkage of connecting rod and connecting rod chute and bent axle, increases the tangential force of crankshaft output torque, improves straight line
Move back and forth the conversion efficiency mutually changed with circular motion；
2, the chute that the present invention provides is with the engine drive mechanism of bent axle linkage, and the axle journal of bent axle is sliding by the connecting rod of translation
Groove drives piston linear reciprocating motion, and piston will not produce lateral pressure to cylinder inner wall, it is to avoid lateral between piston and casing wall
Side-friction force that pressure produces and the cylinder wall side wear caused by side-friction force and " card cylinder ", improve doing of piston
Effect rate.
3, the chute that the present invention provides is with the engine drive mechanism of bent axle linkage, does not has " dead in piston running
Point ", can light a fire when the top dead centre that piston runs or advance angle are the least, to produce bigger gaseous-pressure；
4, the switching mechanism of the present invention is owing to without connecting rod swing, reducing the rotation inertia force of connecting rod, reduces engine and produces
Vibration and noise.
Present configuration also can be used for any type of rotary motion and is converted to the machinery of linear reciprocating motion, such as, lives
Plug oil, gas and water pump, compressor etc..
Accompanying drawing explanation
Fig. 1 is the chute engine drive mechanism first embodiment front elevational schematic with bent axle linkage of the present invention；
Fig. 2 is the section B-B figure of chute of the present invention and the engine drive mechanism of bent axle linkage；
Fig. 3 is the C-C schematic cross-section of chute of the present invention and the engine drive mechanism of bent axle linkage；
Fig. 4 is in first embodiment of the invention, guide chute and drag reduction roller structure schematic diagram；
Fig. 5 is in first embodiment of the invention, and when the radius of turn of axle journal is vertical with tipper, piston is illustrated at top dead centre
Figure；
Fig. 6 is in first embodiment of the invention, and when the radius of turn of axle journal is vertical with tipper, piston is illustrated in lower dead center
Figure；
Fig. 7 is second embodiment of the invention schematic diagram；
Fig. 8 is third embodiment of the present invention schematic diagram；
Fig. 9 is fourth embodiment of the present invention schematic diagram；
Figure 10 is fifth embodiment of the present invention schematic diagram；
Figure 11 is sixth embodiment of the present invention schematic diagram；
Figure 12 is seventh embodiment of the present invention schematic diagram.
Specific embodiments
The driving engine that a kind of chute that describing the present invention in detail referring to Figure of description provides links with bent axle
The detailed description of the invention of mechanism.
The structure of the first embodiment of the present invention is as follows:
As shown in Figure 1, 2, 3, bent axle 2 is arranged on the forward and backward sidewall of housing 1, axle journal 3 axis of the axis of bent axle 2 to bent axle 2
The radius of turn 301 that distance is axle journal 3, on the axle journal 3 that the connecting rod chute 4 of closed at both ends is enclosed within, connecting rod chute 4 width is equal to axle
The diameter of neck 3, the two ends of connecting rod chute 4 arrange drag reduction roller 5, are respectively provided with shape identical on the upper and lower inwall of housing 1
Guide chute 6, drag reduction roller 5 is respectively placed in upper and lower two parallel guide chutes 6, the ledge side of connecting rod chute 4 side
Hinged with connecting rod 7 one end, the other end of connecting rod 7 is hinged with the piston 8 in cylinder 9, constitutes single-cylinder engine unit.
As shown in Figure 4, in the first embodiment of the present invention, the company of extending transversely through respectively is offered at the both ends that connecting rod chute 4 is closed
Two major arc circular holes 406 of bar chute (4) ledge, the diameter of each major arc circular hole 406, equal to the diameter of drag reduction roller 5, respectively subtracts
Resistance roller 5 is respectively placed in each major arc circular hole 406, the both ends of the surface of the center line of each major arc circular hole 406 to connecting rod chute 4
Distance is less than the radius of drag reduction roller 5, and the length of each drag reduction roller 5 is more than the length of each major arc circular hole 406, major arc circular hole
Each drag reduction roller 5 in 406 is respectively placed in upper and lower two guide chutes 6, and each drag reduction roller 5 can guide sliding at two
Roll in the groove bottom of groove 6.
As shown in Figure 4,5, in the first embodiment of the present invention, bottom two guide chutes 6, it is separately mounted to housing 1
On upper and lower inwall, the length of two guide chutes 6 is more than the stroke of piston 8, and the cross section of two guide chutes 6 is rectangle, and two
Longitudinal middle section of individual guide chute 6 is coplanar, and the mid portion of two guide chute 6 top sides is gap 601, the width of gap 601
Degree is slightly larger than the thickness of connecting rod chute (4) ledge, and the groove insied width of two guide chutes 6 is equal or slightly larger than drag reduction roller 5
Length, the groove inner height of two guide chutes 6 is equal to the diameter of drag reduction roller 5, and connecting rod chute 4 both ends are respectively along two guiding
The gap 601 of chute 6 slides.
As it is shown in figure 5, in the first embodiment of the present invention, connecting rod chute 4 is by the identical vertical chute 401 of shape and vertically
Chute 403 and tipper 402 form, and the Single port of tipper 402 joining place that be connected smooth with vertical chute 401 port is rank
Interface 404, the tipper 402 another port joining place that be connected smooth with vertical chute 403 port is seam 405, tilts sliding
Groove 402 is 10 ° with the angle of vertical chute 401 and vertical chute 403, vertical chute 401 and the blind end of vertical chute 403 and
Drag reduction roller 5 is respectively placed in two guide chutes 6, bent axle 2 drive axle journal 3 successively at vertical chute 401 and tipper 402 and
Vertical chute 403 reciprocatingly slides and drivening rod chute 4 and connecting rod 7 and piston 8 linear reciprocating motion.
Turn clockwise, when axle journal 3 is rotated to through seam 404 by vertical chute 401 as it is shown in figure 5, set axle journal 3
The orthogonal place 410 that radius of turn 301 is vertical with tipper 402, piston 8 arrives top dead centre.
As shown in Figure 6, radius of turn 301 and tipper are rotated to by vertical chute 403 through seam 405 when axle journal 3
402 vertical orthogonal places 410, piston 8 arrives lower dead center.
The running of first embodiment of the invention is as follows:
As it is shown in figure 1, vertical chute 401 drivening rod 7 of the axle journal 3 drive link chute 4 turned clockwise and piston 8 are upwards
Stop moves, and meanwhile, the both ends of connecting rod chute 4 and drag reduction roller 5 slide in two guide chutes 6.
As it is shown in figure 5, axle journal 3 is entered tipper 402 by seam 404, axle journal 3 drives tipper 402 and connecting rod 7 and lives
Plug 8 continues up stop motion, and when the radius of turn 301 of the axle journal 3 rotated is vertical with tipper 402, i.e. axle journal 3 just arrives
At friendship 410, piston 8 arrives top dead centre, and the axle journal 3 continuing to rotate drives tipper 402 and piston 8 to start to lower dead center and moves,
Axle journal 3 slips over seam 405 and enters in vertical chute 403, and in this running, the tip chute 402 of linear motion is with perpendicular
Straight runner 403 drives axle journal 3 to continue to turn clockwise.
As shown in Figure 6, the axle journal 3 of rotation is slipped over seam 405 by vertical chute 403 and is again introduced in tipper 402, when
When the radius of turn 301 of the axle journal 3 rotated is again vertical with tipper 402, i.e. axle journal 3 arrives orthogonal place 410, and piston (8) arrives
Reaching lower dead center, the axle journal 3 continuing to rotate drives tipper 402 and piston 8 to start to top dead centre and moves, and axle journal 3 is by seam 404
Enter in vertical chute 401.
As it is shown in figure 1, turn clockwise. vertical chute 401 drivening rod 7 of axle journal 3 drive link chute 4 and piston
8 continue up stop motion.
As figure 5 illustrates, the axle journal 3 continuing to rotate is entered in tipper 402 by seam 404 again, when the axle journal 3 rotated
When radius of turn 301 is again vertical with tipper 402, i.e. axle journal 3 is at orthogonal place 410, and piston 8 arrives again at top dead centre, axle journal 3
Carry out above-mentioned motion again and again with connecting rod chute 4 and piston 8, the linear reciprocating motion of piston 8 is changed bent axle 2 and axle thereof
The circular motion of neck 3.In this running, the drag reduction roller 5 at the both ends of connecting rod chute 4 is all the time at two guide chutes 6
Groove bottom on roll.
As it is shown in fig. 7, the difference of the second embodiment of the present invention and first embodiment is: connecting rod chute 4 is by shape
Upper tipper 402 that the identical vertical chute 401 of shape and vertical chute 403, shape are identical and lower tipper 402 and vertical short groove
407 compositions, the Single port of upper tipper 402 joining place that be connected smooth with vertical chute 401 port is seam 404, updip
The another port of skewed slot 402 joining place that be connected smooth with the Single port of vertical short groove 407 is upper seam 408, vertical short groove
The another port of 407 joining place that be connected smooth with the Single port of lower tipper 402 is lower seam 409, lower tipper 402
The another port joining place that be connected smooth with vertical chute 403 port is the second seam 405, and vertical chute 401 is with the most sliding
The blind end of groove 403 and drag reduction roller 5 are respectively placed in two guide chutes 6, and bent axle (2) drives axle journal 3 successively the most sliding
Groove 401, upper tipper 402, vertical short groove 407, lower tipper 402 and vertical chute 403 reciprocatingly slide and drivening rod is sliding
Groove 4 and connecting rod 7 and piston 8 linear reciprocating motion, the axle journal 3 of rotation is again and again by upper seam 408 and lower seam 409
Enter in vertical short groove 407, when the radius of turn 301 of the axle journal 3 rotated is vertical with vertical short groove 407, in piston 8 arrival
Stop or lower dead center.
As it is shown in fig. 7, the running difference of the running of the second embodiment and first embodiment is: if rotation
The axle journal 3 turned is entered in vertical short groove 407 by lower seam 409, whenever the radius of turn 301 of axle journal 3 is hung down with vertical short groove 407
Time straight, piston 8 arrives top dead centre.If the axle journal 3 rotated is entered in vertical short groove 407 by lower seam 409, whenever the axle rotated
When the radius of turn 301 of neck 3 is vertical with vertical short groove 407, piston 8 arrives lower dead center.
As shown in Figure 8, the third embodiment of the present invention is with the difference of first embodiment: connecting rod chute 4 is perpendicular
Straight straight trough, connecting rod chute 4 is orthogonal with connecting rod, and the top dead centre of piston 8 and lower dead center are on the middle separated time of connecting rod chute 4.
As it is shown in figure 9, the fourth embodiment of the present invention is with first embodiment and the second embodiment difference: connecting rod
Chute 4 is the straight trough tilted, and the angle between connecting rod chute 4 and connecting rod 7 is less than or equal to 135 ° and is more than 90 °, Mei Dangxuan
When the radius of turn 301 of the axle journal 3 turned is vertical with connecting rod chute (4), piston 8 arrives top dead centre or lower dead center.
As shown in Figure 10, the fifth embodiment of the present invention is with first embodiment difference: the same side channel of connecting rod chute 4
The both ends of side respectively connect a connecting rod 7 and piston 8, constitute two cylinder group.
As shown in figure 11, the sixth embodiment of the present invention is with the difference of first embodiment: inclining of connecting rod chute 4
The ledge of skewed slot 402 both sides respectively connects a connecting rod 7 and piston 8, constitutes opposed two cylinder group.
As shown in figure 12, the seventh embodiment of the present invention is with the difference of first embodiment: connecting rod chute 4 ledge
The both ends of both sides respectively connect two connecting rods 7 and piston 8, constitute opposed four cylinder engine group.
Above example is only to be described the preferred embodiment of the present invention, not limits the scope of the present invention
Fixed, on the premise of designing spirit without departing from the present invention, this area engineers and technicians make respectively technical scheme
Plant deformation and improve, all should fall in the protection domain that claims of the present invention determines.
Claims (7)
1. the engine-driven gearing that a chute links with bent axle, it is characterised in that: it is forward and backward that bent axle (2) is arranged on housing (1)
On sidewall, the radius of turn that distance is axle journal (3) (301) of axle journal (3) axis of the axis of described bent axle (2) to bent axle (2),
The connecting rod chute (4) of closed at both ends is enclosed within described axle journal (3), and described connecting rod chute (4) width is straight equal to axle journal (3)
Footpath, is provided with drag reduction roller (5) at the both ends of connecting rod chute (4), is respectively provided with on the upper and lower inwall of described housing (1)
Two parallel guide chutes (6) that shape is identical, described drag reduction roller (5) is respectively placed in described two guide chute (6),
The ledge of connecting rod chute (4) one or both sides connects one or more connecting rod (7) respectively, each connecting rod (7) respectively with each cylinder
(9) cluster engine that piston (8) connection in, composition horizontal bar or multi-cylinder and multi-cylinder are opposed.
The engine drive mechanism that a kind of chute the most according to claim 1 links with bent axle, it is characterised in that: described two
The underwall of individual guide chute (6) is separately fixed on the upper and lower inwall of described housing (1), the cross section of two guide chutes (6)
For rectangle, longitudinal middle section of two guide chutes (6) is coplanar, and the length of two guide chutes (6) is more than the row of piston (8)
Journey, the mid portion of two guide chute (6) top sides is gap (601), and the width of described gap (601) is slightly larger than connecting rod chute
(4) thickness of ledge, the groove insied width of two guide chutes (6) is equal or slightly larger than the length of described drag reduction roller (5), two
The groove inner height of guide chute (6) is equal or slightly larger than the diameter of described drag reduction roller (5), and connecting rod chute (4) both ends are respectively
The gap (601) of two guide chutes (6) slides.
3. according to the engine drive mechanism of a kind of chute described in claim 1,2 with bent axle linkage, it is characterised in that: in institute
Two the major arc circular holes (406) extending transversely through connecting rod chute (4) ledge are respectively offered, respectively in the two closing ends stating connecting rod chute (4)
The diameter of individual major arc circular hole (406) is equal or slightly larger than the diameter of drag reduction roller (5), and each drag reduction roller (5) is respectively placed in each
In major arc circular hole (406), the distance of the center line of each major arc circular hole (406) to the both ends of the surface of connecting rod chute (4) is less than drag reduction
The radius of roller (5), the length of each drag reduction roller (5) is more than the length of described major arc circular hole (406), described major arc circular hole
(406) each drag reduction roller (5) in is respectively placed in upper and lower two guide chutes (6).
4. according to the engine drive mechanism of a kind of chute described in claim 1-3 with bent axle linkage, it is characterised in that: described
Connecting rod chute (4) is by identical the first vertical chute (401) of shape and the second vertical chute (403) and tipper (402), described
The Single port of tipper (402) joining place that be connected smooth with described vertical chute (401) port is the first seam (404),
Described tipper (402) the another port joining place that be connected smooth with described vertical chute (403) port is the second seam
(405), in tipper (402), the ledge of separated time is connected with connecting rod (7) and piston (8), described vertical chute (401) and vertically
The blind end of chute (403) and described drag reduction roller (5) are respectively placed in upper and lower two guide chutes (6), the bent axle of rotation
(2) axle journal (3) is driven to reciprocatingly slide in vertical chute (401) and tipper (402) and vertical chute (403) successively, axle journal
(3) drive link chute (4) and connecting rod (7) and piston (8) linear reciprocating motion, when described axle journal (3) rotates to radius of turn
(301), during vertical with tipper (402) orthogonal place (410), piston (8) arrives top dead centre or lower dead center.
5. according to the engine drive mechanism of a kind of chute described in claim 1-3 with bent axle linkage, it is characterised in that: described
Connecting rod chute (4) including: identical the first vertical chute (401) of shape and the second vertical chute (403), the updip that shape is identical
Skewed slot (402) and lower tipper (402) and vertical short groove (407), the Single port of described upper tipper (402) and described vertical cunning
The joining place of the smooth linking of port of groove (401) is the first seam (404), and the another port of upper tipper (402) is with described
The joining place of the smooth linking of Single port of vertical short groove (407) is upper seam (408), the another port of vertical short groove (407)
The joining place that be connected smooth with the Single port of described lower tipper (402) is lower seam (409), lower tipper (402) another
The Single port joining place that be connected smooth with the port of vertical chute (403) is the second seam (405), vertical chute (401) and
The blind end of vertical chute (403) and described drag reduction roller (5) are respectively placed in upper and lower two guide chutes (6), the song of rotation
Axle (2) drives axle journal (3) successively at vertical chute (401), upper tipper (402), vertical short groove (407), lower tipper (402)
And vertical chute (403) reciprocatingly slides, axle journal (3) drives dynamic connecting rod chute (4) and connecting rod (7) and piston (8) reciprocating linear
Motion, when described axle journal (3) rotate to radius of turn (301) vertical with vertical short groove (407) time, piston (8) arrival top dead centre
Or lower dead center.
6. according to the engine drive mechanism of a kind of chute described in claim 1-3 with bent axle linkage, it is characterised in that: described
Connecting rod chute (4) also can be vertical straight trough, and the bent axle (2) of rotation drives axle journal (3) to reciprocatingly slide in connecting rod chute (4),
Axle journal (3) drive link chute (4) and connecting rod (7) and piston (8) linear reciprocating motion, described axle journal (3) rotates to rotate half
When footpath (301) is vertical with connecting rod chute (4), piston (8) arrives top dead centre or lower dead center.
7. according to the engine drive mechanism of a kind of chute described in claim 1-3 with bent axle linkage, it is characterised in that: described
Connecting rod chute (4) can be the straight trough tilted, and the bent axle (2) of rotation drives axle journal (3) to reciprocatingly slide in connecting rod chute (4), axle
Neck (3) drive link chute (4) and connecting rod (7) and piston (8) linear reciprocating motion, described axle journal (3) rotates to radius of turn
(301), time vertical with connecting rod chute (4), piston (8) arrives top dead centre or lower dead center.
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| CN201610234668.1A CN105840308A (en) | 2016-04-18 | 2016-04-18 | Sliding chute and crankshaft linked engine transmission mechanism |
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| CN109630614A (en) * | 2019-01-28 | 2019-04-16 | 重庆宗申通用动力机械有限公司 | A kind of balance system of engine |
| CN109798152A (en) * | 2019-01-21 | 2019-05-24 | 华北电力大学（保定） | A kind of piston expansion engine |
| CN111175545A (en) * | 2019-12-31 | 2020-05-19 | 河北华通燃气设备有限公司 | IC card durability test tool |
| CN113107670A (en) * | 2021-04-20 | 2021-07-13 | 廖伯成 | Rolling running engine with rolling mechanism arranged in cylinder body |
| CN115339539A (en) * | 2022-09-23 | 2022-11-15 | 河南仟玺智能科技有限公司 | Intelligent transfer robot |
| CN115750083A (en) * | 2021-09-03 | 2023-03-07 | 安里千 | Transmission mechanism of shaft neck chute-crankshaft |
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