CN105569831A - Internal combustion engine reciprocating piston driving mechanism - Google Patents
Internal combustion engine reciprocating piston driving mechanism Download PDFInfo
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- CN105569831A CN105569831A CN201610154104.7A CN201610154104A CN105569831A CN 105569831 A CN105569831 A CN 105569831A CN 201610154104 A CN201610154104 A CN 201610154104A CN 105569831 A CN105569831 A CN 105569831A
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- annular groove
- bar
- slide
- combustion engine
- piston
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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
- F02B57/00—Internal-combustion aspects of rotary engines in which the combusted gases displace one or more reciprocating pistons
- F02B57/06—Two-stroke engines or other engines with working-piston-controlled cylinder-charge admission or exhaust
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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
- F02B77/00—Component parts, details or accessories, not otherwise provided for
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/18—Other cylinders
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The invention relates to an internal combustion engine reciprocating piston driving mechanism. The internal combustion engine reciprocating piston driving mechanism comprises an internal combustion engine cylinder body, air cylinders, pistons, connecting rods, sliding shafts, linear guiding grooves and an annular groove rotary shaft. Annular grooves are formed in the inner side wall of the annular groove rotary shaft and are curvilinear after being unfolded. The annular groove rotary shaft is rotationally arranged outside the cylinder body in a sleeving mode. The lower end of each piston is in rigid connection with the corresponding sliding shaft through the corresponding connecting rod. The end of each sliding shaft extends out of the cylinder body from the corresponding linear guiding groove and extends into the corresponding annular groove. Each piston slides up and down so as to drive the corresponding sliding shaft to move up and down along the corresponding linear guiding groove. The end of each sliding shaft slides relative to the annular groove rotary shaft along the corresponding annular groove, and then the annular groove rotary shaft is driven to rotate. Compared with the prior art, the rotation center direction is parallel to the piston motion direction during power output of an internal combustion engine of the internal combustion engine reciprocating piston driving mechanism, so that the structure is more compact, and the special demand for arranging the engine in a long and narrow space is well met. In addition, radial force exerted on the pistons is greatly reduced when the internal combustion engine of the internal combustion engine reciprocating piston driving mechanism works, so that abrasion of the pistons and the air cylinders is reduced, the service life of the pistons and the service life of the air cylinders are prolonged, and the air impermeability of the pistons is improved.
Description
Technical field
The present invention relates to technical field of internal combustion engines, particularly relate to a kind of two-stroke or four-stroke internal-combustion engine reciprocating piston driving mechanism.
Background technique
Existing stroke piston combustion engine, general is all adopt connecting rod, namely with piston driving connecting rod and bent axle move acting, piston is reciprocating, piston is by connecting rod and bent axle interlock, the straight reciprocating motion of piston is changed the rotary motion in order to bent axle, and the power of internal-combustion engine is finally exported by the rotary motion of bent axle.The rotating center direction of bent axle is vertical with the moving direction of piston, that is, bent axle needs to lay with vertical cylinder, and this structure takes up space larger, thus limit the application area of internal-combustion engine.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention there is provided a kind of internal-combustion engine reciprocating piston driving mechanism, when this driving mechanism achieves combustion engine powered output, rotating center direction is parallel with the moving direction of piston, namely cylinder and pto＝power take-off be arranged in parallel, this structure is compacter, is convenient to lay.
(2) technological scheme
In order to solve the problems of the technologies described above, the invention provides a kind of internal-combustion engine reciprocating piston driving mechanism, it comprises internal combustion engine cylinders, cylinder, piston, connecting rod, slide-bar, straight-line guidance groove and annular groove rotating shaft; Annular groove rotating shaft is cylindrical shape, and the madial wall of annular groove rotating shaft is provided with annular groove, and annular groove is curved after launching; Annular groove rotating shaft is sleeved on outside described cylinder body rotationally; Internal combustion engine cylinders is provided with cylinder, and piston can slide up and down to be arranged in cylinder; Piston is rigidly connected by connecting rod and slide-bar; Slide-bar is horizontally disposed with, perpendicular with cylinder; Straight-line guidance groove is vertically arranged on below cylinder, and the end of described slide-bar is stretched out described cylinder body from straight-line guidance groove and stretched in described annular groove; Piston slide up and down drive slide-bar linearly guiding groove move up and down, the end of slide-bar is along described annular groove and annular groove rotating shaft generation relative sliding, and then driving annular groove axis of rotation.
Further, in described cylinder, top is provided with cylinder sleeve, and described piston can slide up and down to be arranged in cylinder sleeve.
Further, described piston and described connecting rod are made into integration; Or described piston, connecting rod and slide-bar are made into integration.
Further, described piston, connecting rod and slide-bar are symmetrical arranged respectively centered by described piston axis.To ensure that piston is heated, to dispel the heat and uniform force symmetry.
Further, described straight-line guidance groove, for limiting described piston and slide-bar circumferentially rotates and sliding axially along described slide-bar, namely ensures that slide-bar only can along the axially lower slider of described cylinder; Straight-line guidance groove sidewall is provided with oilhole, and described oilhole is connected with lubricating oil supplies by pipeline.
Further, the madial wall of described straight-line guidance groove is detachably provided with the alloy panel of rub resistance; Alloy panel is arranged between straight-line guidance groove and described slide-bar, directly to wear and tear straight-line guidance groove inwall for avoiding slide-bar; Described slide-bar and described straight-line guidance groove contact position are set with the sliding sleeve of rub resistance, and sliding sleeve is used for avoiding straight-line guidance groove directly to wear and tear described slide-bar.
Further, described annular groove rotating shaft is provided with flange plate or gear mechanism, and by flange plate or the outside outputting power of gear structure.
Further, described annular groove be the sinusoidal curve in one or several cycles after launching, and namely the end of slide-bar is along described annular groove and annular groove rotating shaft generation relative sliding, and its track expansion in annular groove rotating shaft is the sinusoidal curve in one or several cycles afterwards; Axial distance between sinusoidal peak and minimum point is the stroke distances of described piston.
When the annular groove after launching is the sinusoidal curve in 2 cycles, after internal-combustion engine completes four strokes, annular groove rotating shaft rotates a circle.
Further, rolling bearing is provided with between described annular groove rotating shaft and described cylinder body.
Further, described slide-bar is yi word pattern, and namely slide-bar comprises symmetrical two described ends; Or described slide-bar is Y-shaped, namely slide-bar comprises three described ends that three Central Symmetries are arranged; Or described slide-bar is blossom type, the described end that the Central Symmetry that blossom type slide-bar comprises more than three is arranged.
Further, described end is provided with bearing or axle sleeve, described end is slidably disposed in described annular groove by bearing or axle sleeve.
Further, described annular groove comprises the upper surface of contact and lower surface of contact that coordinate with the end of described slide-bar; The end of described slide-bar is provided with upper bearing (metal) or Upper shaft sleeve, lower bearing or Lower shaft sleeve; Described upper bearing (metal) or Upper shaft sleeve only contact with described upper surface of contact, and described lower bearing or Lower shaft sleeve only contact with described lower surface of contact.
Further, described bearing or axle sleeve are the taper type that the outer imperial palace of diameter is little; The lateral cross section of described annular groove also correspondence is set to taper type.
Further, described internal-combustion engine is two cylinder or multicylinder engine, and described internal combustion engine cylinders comprises two or more cylinder, is provided with a described piston in each cylinder; Piston is rigidly connected by described connecting rod and described slide-bar, and the one or more described annular groove axis of rotation of common driving.
Further, described annular groove rotating shaft inwall is provided with two or more described annular groove, be respectively arranged with a described slide-bar in each annular groove, in two or more cylinder, described piston drives a described slide-bar to move up and down respectively, and the described annular groove axis of rotation of synchronous driving.
Further, described internal combustion engine cylinders comprises two or more cylinder, and two or more cylinder is symmetrical arranged up and down, or is evenly arranged side by side.
Further, described piston is arranged on the top of described cylinder body; The side that the inherent described piston of described cylinder body is relative is provided with trunnion shaft, and cylinder body is vertically provided with linear trunnion shaft guiding groove at the relative position of trunnion shaft, and trunnion shaft slides up and down along trunnion shaft guiding groove; The two ends of trunnion shaft are stretched out and are stretched in described annular groove in cylinder body, and the two ends of trunnion shaft are slidably disposed in annular groove; Trunnion shaft weight equals described slide-bar, connecting rod and piston three weight sum.
Further, with regard to described trunnion shaft and described slide-bar with regard to the position of described annular groove, trunnion shaft and slide-bar are oppositely arranged up and down; Namely, when trunnion shaft is in annular groove crest location, slide-bar is in the wave trough position of annular groove; When trunnion shaft is in annular groove wave trough position, slide-bar is in the crest location of annular groove.
Further, described trunnion shaft is U-shaped.
Further, in horizontal projection plane, described trunnion shaft is vertical with described slide-bar to be arranged.
As internal-combustion engine be two cylinder time, these two cylinders both can be arranged side by side, and also can arrange up and down.When being arranged side by side, two cylinders can share a slide-bar, share an annular groove rotating shaft.When arranging up and down, two cylinders can share an annular groove rotating shaft, and the annular groove in annular groove rotating shaft can be one, also can be two.Slide-bar has two axle heads, and these two axle heads are arranged symmetrically with relative to annular groove rotating shaft core.When being arranged symmetrically with up and down, can counterbalance effect be reached, eliminate vibrations.
When internal-combustion engine is four cylinder, four cylinders both can be arranged side by side, and also can arrange up and down.Arrangement symmetries during four-cylinder can be utilized, reach counterbalance effect, eliminate vibrations, both can utilize upper and lower symmetry, and also can utilize crossed-symmetrical.
(3) beneficial effect
Technique scheme of the present invention has following beneficial effect: compared with prior art, during the present invention's combustion engine powered output, rotating center direction is parallel with the moving direction of piston, structure is compacter, is very suitable for the specific demand of arranging motor in long and narrow space.And during internal combustion engine of the present invention, the radial force that piston bears weakens greatly, thereby reduces the wearing and tearing between piston and cylinder, extends the working life of piston and cylinder, adds the tightness of piston.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of the embodiment of the present invention;
Fig. 2 is that the embodiment of the present invention cuts open schematic diagram with the piston driving structure side after trunnion shaft;
Fig. 3 is the structural representation of piston movement to bottom of the embodiment of the present invention;
Fig. 4 is the structural representation of the cylinder of embodiment of the present invention when being symmetrical arranged up and down;
Fig. 5 is the structural representations of four cylinders of embodiment of the present invention when being arranged side by side;
Fig. 6 is the plan views of four cylinders of embodiment of the present invention when being arranged side by side;
Wherein, 11: cylinder body; 12: cylinder cap; 13: distribution device; 14: cylinder; 141: cylinder sleeve; 15: piston; 16: connecting rod; 17: slide-bar; 171: right part; 172: left part; 173: sliding sleeve; 174: axle sleeve; 18: straight-line guidance groove; 19: annular groove rotating shaft; 191: annular groove; 191a: upper annular groove; 191b: lower annular groove; 1911: upper surface of contact; 1912: lower surface of contact; 193: flange plate; 27: trunnion shaft; 28: trunnion shaft guiding groove.
Embodiment
Below in conjunction with drawings and Examples, embodiments of the present invention are described in further detail.Following examples for illustration of the present invention, but can not be used for limiting the scope of the invention.
In describing the invention, it should be noted that, except as otherwise noted, the implication of " multiple " is two or more; Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " etc. only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, also it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, visual concrete condition understands above-mentioned term concrete meaning in the present invention.
As Figure 1-3, a kind of internal-combustion engine reciprocating piston driving mechanism that the present embodiment provides, it comprises internal combustion engine cylinders 11, cylinder 14, piston 15, connecting rod 16, slide-bar 17 and annular groove rotating shaft 19; Annular groove rotating shaft 19 is cylindrical shape, the madial wall of annular groove rotating shaft 19 is provided with annular groove 191, is curved after annular groove 191 launches; Annular groove rotating shaft 19 is sleeved on outside cylinder body 11 by bearing 1942 rotationally; Internal combustion engine cylinders 11 is provided with cylinder 14, in cylinder 14, is provided with cylinder sleeve 141; Piston 15 can slide up and down to be arranged in cylinder sleeve 141; Piston 15 lower end is rigidly connected by connecting rod 16 and slide-bar 17; Slide-bar 17 is horizontally disposed with, vertical with cylinder 14; Cylinder body 11 is vertically provided with straight-line guidance groove 18 below cylinder 14, and the end of slide-bar 17 is stretched out in the annular groove 191 that cylinder body 11 stretches in annular groove rotating shaft 19 from straight-line guidance groove 18; Piston 15 slide up and down drive slide-bar 17 linearly guiding groove 18 move up and down, there is relative sliding in the end of slide-bar 17 annularly groove 191 and annular groove rotating shaft 19, and then drives annular groove rotating shaft 19 to rotate.Wherein, 12 is cylinder cap; 13 is I. C engine distribution mechanism.
Wherein, piston 15 and connecting rod 16 are made into integration; Or piston 15, connecting rod 16 and slide-bar 17 are made into integration; Three forms one and is rigidly connected.
Piston 15, connecting rod 16 and slide-bar 17 are symmetrical arranged respectively centered by piston 15 axis.To ensure that piston is heated, to dispel the heat and uniform force symmetry.
Straight-line guidance groove 18 circumferentially rotates and sliding axially along slide-bar 17 for limited piston 15 and slide-bar 17, namely ensures that slide-bar 17 only can along the axially lower slider of cylinder body 14; Straight-line guidance groove 18 sidewall is provided with oilhole, and oilhole is connected with lubricating oil supplies by pipeline, and the moment ensures the lubrication effect between straight-line guidance groove and slide-bar.
Meanwhile, the madial wall of straight-line guidance groove 18 is detachably provided with the alloy panel of rub resistance; Alloy panel is arranged between straight-line guidance groove and described slide-bar, avoids slide-bar 17 directly wearing and tearing straight-line guidance groove inwall.Or slide-bar 17 and straight-line guidance groove 18 contact position are set with the sliding sleeve 173 of rub resistance, sliding sleeve 173 is for avoiding straight-line guidance groove 18 directly wearing and tearing slide-bar 17.
Annular groove rotating shaft 19 is provided with flange plate 193 or gear structure (not shown), and by flange plate 193 or the outside outputting power of gear structure.
It is the sinusoidal curve in one or several cycles after annular groove 191 launches; Namely the end of slide-bar is along described annular groove and annular groove rotating shaft generation relative sliding, and its track in annular groove rotating shaft is the sinusoidal curve in one or several cycles after launching; Axial distance between sinusoidal peak and minimum point is the stroke distances of piston 15.When the annular groove after launching is the sinusoidal curve in 2 cycles, after internal-combustion engine completes four strokes, annular groove rotating shaft 19 rotates a circle.
The change of the curvature of curve shape is to change pumping of piston the continuous print rotary motion of annular groove rotating shaft into by slide-bar, be preferably sinusoidal, certainly, the curve shape of annular groove also specifically can set according to the actual motion situation of piston and annular groove rotating shaft; Also can change this curve a little according to engine combustion characteristic and kinetic characteristic in reality, this curve has been not exclusively just the sinusoidal curve of standard.
Slide-bar 17 is yi word pattern, and namely slide-bar 17 comprises symmetrical two ends, i.e. left part 172 and right part 171.
Certain slide-bar also can take other forms, and if slide-bar is Y-shaped, namely slide-bar comprises three described ends that three Central Symmetries are arranged; Or slide-bar is blossom type, the end that the Central Symmetry that blossom type slide-bar comprises more than three is arranged.
Slide-bar 17 left part 172 and right part 171 are respectively arranged with axle sleeve 174, and left part 172 and right part 171 are slidably disposed in annular groove 191 by axle sleeve 174.
Annular groove 191 comprises the upper surface of contact 1911 and lower surface of contact 1912 that coordinate with the end of slide-bar 17; The axle sleeve 174 of the end of slide-bar 17 is divided into Upper shaft sleeve 1742 and Lower shaft sleeve 1741; Upper shaft sleeve 1742 only contacts with upper surface of contact 1911, and Lower shaft sleeve 1741 only contacts with lower surface of contact 1912.Annular groove 191 two surface of contact 1911 rotate with annular groove rotating shaft 19 with 1912 up and down time slide-bar end 171 and 172 to-and-fro motion inswept and two continuous curve surfaces up and down that are that formed are as far as possible consistent overlaps in annular groove rotating shaft 19, can close fit contact all the time with annular groove 191 with 172 to make slide-bar end 171.
When annular groove rotating shaft 19 is rotated, for axis rotation with the axis of cylinder sleeve 141, so each point contacted with 172 with slide-bar 17 end 171 on top-surface camber 1911 and the lower surface camber 1912 of annular groove 191, when annular groove rotating shaft 19 turns over same angle, the point far away apart from axis of rotation can be larger than the distance of moving apart near point, so, for two Lower shaft sleeves 1741, the number of turns that the Lower shaft sleeve near apart from axis of rotation can rotate on end 171 than the axle sleeve of distance is few, also the number of turns that namely axle sleeve rotates is different, outer turning is many, inner turn lack, in order to reduce this variable speed friction between axle sleeve and between slide-bar and annular groove, preferably, can axle sleeve increasing number.Preferably, in order to reduce this variable speed friction between slide-bar and annular groove, axle sleeve can be set to the little taper type of the outer imperial palace of diameter; The lateral cross section of described annular groove also correspondence is set to taper type.
As shown in Figure 4, internal-combustion engine is two Cylinder engines, and described internal combustion engine cylinders 11 comprises upper and lower symmetrically arranged upper cylinder 14a and lower cylinder 14b, is respectively arranged with upper piston 15a and lower piston 15b in upper and lower air cylinders; Annular groove rotating shaft 19 inwall is provided with annular groove 191a and lower annular groove 191b.Upper and lower piston is rigidly connected with upper slide-bar 17a and lower slide-bar 17b respectively by connecting rod 16, and the end of upper slide-bar 17a and 17b is stretched in annular groove 191a and lower annular groove 191b respectively, and a common driving annular groove rotating shaft 19 is rotated.Two cylinder IC engines are this when being arranged symmetrically with up and down, can reach counterbalance effect, eliminate vibrations.
And as illustrated in Figures 5 and 6, internal combustion engine cylinders comprises 4 cylinders that crossed-symmetrical is side by side arranged.4 pistons, on diagonal, two pistons share a slide-bar 17, namely come to and are vertically disposed with two slide-bars.Upper and lower two slide-bars match with two annular grooves arranged up and down respectively, and common driving annular groove rotating shaft 19 is rotated.
In order to eliminate the vibrations of the annular groove rotating shaft that piston up-down causes most possibly, as shown in Figure 2, when piston 15 is arranged on the top of cylinder body 11, in cylinder body 11, can arrange a U-shaped trunnion shaft 27 in bottom, trunnion shaft 27 is suspended on bottom in cylinder body; Cylinder body 11 is vertically provided with linear trunnion shaft guiding groove 28 at the relative position of trunnion shaft 27, and trunnion shaft 27 slides up and down along trunnion shaft guiding groove 28; The two ends of trunnion shaft 27 are stretched out and stretch in annular groove 191 in cylinder body 11, and the two ends of trunnion shaft 27 are slidably disposed in annular groove 191; Trunnion shaft 27 weight equals slide-bar 17, connecting rod 16 and piston 15 three weight sum.
With regard to trunnion shaft 27 with slide-bar 17 with regard to the position of annular groove 191, trunnion shaft 27 and slide-bar about 17 are oppositely arranged; Namely, when trunnion shaft is in annular groove crest location, slide-bar is in the wave trough position of annular groove; When trunnion shaft is in annular groove wave trough position, slide-bar is in the crest location of annular groove.In horizontal projection plane, trunnion shaft 27 is vertical with slide-bar 17 to be arranged.Thus, the vibrations caused when greatly can reduce piston up-down.
Embodiments of the invention provide in order to example with for the purpose of describing, and are not exhaustively or limit the invention to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present invention and practical application are better described, and enables those of ordinary skill in the art understand the present invention thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (10)
1. an internal-combustion engine reciprocating piston driving mechanism, is characterized in that, it comprises internal combustion engine cylinders, cylinder, piston, connecting rod, slide-bar, straight-line guidance groove and annular groove rotating shaft; Annular groove rotating shaft is cylindrical shape, and the madial wall of annular groove rotating shaft is provided with annular groove, and annular groove is curved after launching; Annular groove rotating shaft is sleeved on outside described cylinder body rotationally; Internal combustion engine cylinders is provided with cylinder, and piston can slide up and down to be arranged in cylinder; Piston is rigidly connected by connecting rod and slide-bar; Slide-bar is horizontally disposed with, perpendicular with cylinder; Straight-line guidance groove is vertically arranged on below cylinder, and the end of described slide-bar is stretched out described cylinder body from straight-line guidance groove and stretched in described annular groove; Piston slide up and down drive slide-bar linearly guiding groove move up and down, the end of slide-bar is along described annular groove and annular groove rotating shaft generation relative sliding, and then driving annular groove axis of rotation.
2. internal-combustion engine reciprocating piston driving mechanism according to claim 1, it is characterized in that, described straight-line guidance groove, for limiting described piston and slide-bar circumferentially rotates and sliding axially along described slide-bar, namely ensures that slide-bar only can along the axially lower slider of described cylinder; Straight-line guidance groove sidewall is provided with oilhole, and described oilhole is connected with lubricating oil supplies by pipeline.
3. internal-combustion engine reciprocating piston driving mechanism according to claim 1, is characterized in that, the madial wall of described straight-line guidance groove is detachably provided with the alloy panel of rub resistance; Alloy panel is arranged between straight-line guidance groove and described slide-bar, directly to wear and tear straight-line guidance groove inwall for avoiding slide-bar; Described slide-bar and described straight-line guidance groove contact position are set with the sliding sleeve of rub resistance, and sliding sleeve is used for avoiding straight-line guidance groove directly to wear and tear described slide-bar.
4. internal-combustion engine reciprocating piston driving mechanism according to claim 1, it is characterized in that, described annular groove is the sinusoidal curve in one or several cycles after launching, namely the end of slide-bar is along described annular groove and annular groove rotating shaft generation relative sliding, and its track in annular groove rotating shaft is the sinusoidal curve in one or several cycles after launching; Axial distance between sinusoidal peak and minimum point is the stroke distances of described piston.
5. internal-combustion engine reciprocating piston driving mechanism according to claim 1, is characterized in that, described slide-bar is yi word pattern, and namely slide-bar comprises symmetrical two described ends; Or described slide-bar is Y-shaped, namely slide-bar comprises three described ends that three Central Symmetries are arranged; Or described slide-bar is blossom type, the described end that the Central Symmetry that blossom type slide-bar comprises more than three is arranged.
6. internal-combustion engine reciprocating piston driving mechanism according to claim 5, is characterized in that, described end is provided with bearing or axle sleeve, described end is slidably disposed in described annular groove by bearing or axle sleeve.
7. internal-combustion engine reciprocating piston driving mechanism according to claim 6, is characterized in that, described annular groove comprises the upper surface of contact and lower surface of contact that coordinate with the end of described slide-bar; The end of described slide-bar is provided with upper bearing (metal) or Upper shaft sleeve, lower bearing or Lower shaft sleeve; Described upper bearing (metal) or Upper shaft sleeve only contact with described upper surface of contact, and described lower bearing or Lower shaft sleeve only contact with described lower surface of contact.
8. internal-combustion engine reciprocating piston driving mechanism according to claim 1, is characterized in that, described internal-combustion engine is two cylinder or multicylinder engine, and described internal combustion engine cylinders comprises two or more cylinder, is provided with a described piston in each cylinder; Piston is rigidly connected by described connecting rod and described slide-bar, and the one or more described annular groove axis of rotation of common driving; Two or more cylinder is symmetrical arranged up and down, or is evenly arranged side by side.
9. internal-combustion engine reciprocating piston driving mechanism according to claim 8, it is characterized in that, described annular groove rotating shaft inwall is provided with two or more described annular groove, a described slide-bar is respectively arranged with in each annular groove, in two or more cylinder, described piston drives a described slide-bar to move up and down respectively, and the described annular groove axis of rotation of synchronous driving.
10. internal-combustion engine reciprocating piston driving mechanism according to claim 1, it is characterized in that, described piston is arranged on the top of described cylinder body; The side that the inherent described piston of described cylinder body is relative is provided with trunnion shaft, and cylinder body is vertically provided with linear trunnion shaft guiding groove at the relative position of trunnion shaft, and trunnion shaft slides up and down along trunnion shaft guiding groove; The two ends of trunnion shaft are stretched out and are stretched in described annular groove in cylinder body, and the two ends of trunnion shaft are slidably disposed in annular groove; Trunnion shaft weight equals described slide-bar, connecting rod and piston three weight sum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610154104.7A CN105569831A (en) | 2016-03-17 | 2016-03-17 | Internal combustion engine reciprocating piston driving mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610154104.7A CN105569831A (en) | 2016-03-17 | 2016-03-17 | Internal combustion engine reciprocating piston driving mechanism |
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| CN105569831A true CN105569831A (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610154104.7A Pending CN105569831A (en) | 2016-03-17 | 2016-03-17 | Internal combustion engine reciprocating piston driving mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519278A (en) * | 2018-12-29 | 2019-03-26 | 苏州帕瓦麦斯动力有限公司 | A kind of engine high-efficiency axial-rotation driving mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2181572Y (en) * | 1993-11-29 | 1994-11-02 | 谢昌龙 | Vertical-shaft engine |
| US5429078A (en) * | 1993-03-26 | 1995-07-04 | Tanigawa; Hiroyasu | Internal combustion engine having rotary engine body |
| CN1199134A (en) * | 1997-12-23 | 1998-11-18 | 罗建国 | Rotating-piston engine with grooved pulley |
| CN1796725A (en) * | 2004-12-29 | 2006-07-05 | 吴志友 | Piston rod mechanism with guide slot in curved face on surface of rotator |
| CN101105141A (en) * | 2007-05-19 | 2008-01-16 | 武克学 | Single cylinder four-stroke piston type crankshaft-free connection rod rotor internal combustion engine and compressor |
| CN205477925U (en) * | 2016-03-17 | 2016-08-17 | 李立平 | Internal -combustion engine reciprocating piston actuating mechanism |
-
2016
- 2016-03-17 CN CN201610154104.7A patent/CN105569831A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5429078A (en) * | 1993-03-26 | 1995-07-04 | Tanigawa; Hiroyasu | Internal combustion engine having rotary engine body |
| CN2181572Y (en) * | 1993-11-29 | 1994-11-02 | 谢昌龙 | Vertical-shaft engine |
| CN1199134A (en) * | 1997-12-23 | 1998-11-18 | 罗建国 | Rotating-piston engine with grooved pulley |
| CN1796725A (en) * | 2004-12-29 | 2006-07-05 | 吴志友 | Piston rod mechanism with guide slot in curved face on surface of rotator |
| CN101105141A (en) * | 2007-05-19 | 2008-01-16 | 武克学 | Single cylinder four-stroke piston type crankshaft-free connection rod rotor internal combustion engine and compressor |
| CN205477925U (en) * | 2016-03-17 | 2016-08-17 | 李立平 | Internal -combustion engine reciprocating piston actuating mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519278A (en) * | 2018-12-29 | 2019-03-26 | 苏州帕瓦麦斯动力有限公司 | A kind of engine high-efficiency axial-rotation driving mechanism |
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Application publication date: 20160511 |