CN101506545A - Controllable motion converter (variants) - Google Patents
Controllable motion converter (variants) Download PDFInfo
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- CN101506545A CN101506545A CNA2006800557057A CN200680055705A CN101506545A CN 101506545 A CN101506545 A CN 101506545A CN A2006800557057 A CNA2006800557057 A CN A2006800557057A CN 200680055705 A CN200680055705 A CN 200680055705A CN 101506545 A CN101506545 A CN 101506545A
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- Prior art keywords
- locking
- slide block
- eccentric part
- motion
- motion converter
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Classifications
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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
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/24—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type
- F02B75/246—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type with only one crankshaft of the "pancake" type, e.g. pairs of connecting rods attached to common crankshaft bearing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
- F01B9/02—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with crankshaft
- F01B9/023—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with crankshaft of Bourke-type or Scotch yoke
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
- F01B9/02—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with crankshaft
- F01B9/026—Rigid connections between piston and rod; Oscillating pistons
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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
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- 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
- F16H21/36—Crank gearings; Eccentric gearings without swinging connecting-rod, e.g. with epicyclic parallel motion, slot-and-crank motion
Abstract
The inventive motion converter is used for converting reciprocating motion into rotational motion and comprises at least two eccentrics, which are placed one inside the another and have different diameters. The small eccentric is rigidly fastened to a shaft of rotation and is used as the axis of the large eccentric. Said large eccentric is pivotally connected to a slider block. The converter comprises a controllable arrester which is embodied in such a way that, being activated, it locks a reciprocating motion drive but enables the shaft to be rotatable. The second embodiment differs from the first variant in that the converter comprises an eccentric, the axis of which is used as the crankshaft pin and which is offset at the eccentricity size of the eccentric with respect to the axis of rotation of the crankshaft. The eccentric is pivotally connected to a slider block.
Description
Technical field
Rotatablely move and the device of conversion otherwise the present invention relates to be used for to-and-fro motion is transformed to, and can be used for reciprocating engine, reciprocating pump and compressor.
Background technique
Be used in the internal-combustion engine (ICE) to-and-fro motion is transformed into book " Design and operation ofinternal combustion engines:the manual for engineering schools " (the M.:Higher School Publisher of the scheme of the common mechanisms (gear) that rotatablely moves at Kuznetsov A.V., 1979, the 40th page of (Russian) [1st]) describe in, shown in Figure 1 equally, wherein, the figure of the linkage mechanism of internal-combustion engine is reproduced.In the reference character on Fig. 1, the 101st, bent axle (crank); The 102nd, connecting rod; The 103rd, slide block; The 100th, guiding element.Here the design that further describes for better understanding, should be noted that, the function of piston is carried out on the top of slide block 103 equally, be changed in the reciprocating process at rotation motion, workable mixtures in the cylinder that Piston Compression is formed by guiding element 100, and give mechanism's (mechanical device) with the blast energy of workable mixtures, this mechanism becomes to-and-fro motion and rotatablely moves.
The no linkage mechanism that has multiple prior art design, rotatablely move and conversion otherwise be used for to-and-fro motion is transformed to, its various alternatives are especially at Balandin S.S. " conrod-free piston interior combustion engines " (M.:Engineering industry, 1968, the 14 pages of (Russian) [2]) describe in and analyze.Practical design has been subjected to inventor's USSR No.118471[3] the protection of authentication, wherein, comprise the no linkage mechanism of bent axle and the bearing that lever pin is arranged in slide block, two bearing journals of bent axle are arranged in the bearing of bent axle.Piston does not have new design in the linkage mechanism field at United States Patent(USP) Nos. 4,559,838[4] and No.6,631,671[5] in describe.
Prior art also comprises inventor's USSR No.1573271[6] authentication in the design described, wherein, protected the transfer mechanism that comprises two eccentric parts, one of them be nested in (being positioned at) another, one of them eccentric part is installed in the housing pivotally.Appropriate simulation in [2] the 15th page mention, wherein, no linkage mechanism has been described, it comprises eccentric part and the bent axle that is connected.
Otherwise with to-and-fro motion be transformed into rotatablely move and the fundamental drawback of the existing no connecting rod conversion of conversion be on the structure can not control change with stop, with reversing of motion of the parts (detail) of mechanism etc., the ability that keeps bent axle to rotate simultaneously is for example by other engine unit.Eliminate this defective and will guarantee to stop independent mechanism to be moved by identical axle or mobile phase axle together, this has enlarged the application of mechanism significantly.
Immediate with the present invention is russian patent No.2212552[7] the middle scheme of describing, wherein protected the modular design of no connecting rod engine, have the cylinder of star arrangement.Each module comprises by two fixing crankcase-cylinders of hand-rail bolt.Cylinder holds two pairs of pistons, and piston connects by piston rod, installs for two two with being perpendicular to one another.Described cylinder is provided with cover, and described cover is fixed by connecting band and strengthened, and is conditioned for valve formula gas distributing system.The every pair of piston that is connected to piston rod is implemented as the form of bar-piston as single integral body.Crankshaft bearing is installed in crankcase-cylinder and by the balancer weight of movable axis carrier ring with the power mechanism that comprises two parts and interacts.On the rod journal of bent axle, be provided with a pair of eccentric part by sleeve bearing, eccentric part has the degree of eccentricity and connected balancer weight alternately.Eccentric part is arranged in the hole that is made of hub, is arranged in the intermediate portion of bar-piston.In order to guide described bar-piston, use the internal surface of the intermediate portion of crankcase-cylinder.Listed parts have constituted engine block, and can provide one or more modules for motor.Motor also is provided with retarder in the branch piece housing of guiding device, be used for gas distributing system, and be connected to them.
Therefore, owing to increase or remove independent (independence) module (as in modular composite structure (meccano)) of multicylinder engine, this technological scheme provides the control for motion converter, is used to realize needed engine power.Yet this method is only feasible in the workshop, because it needs special device and skilled worker's participation, this makes this design very inconvenient for practical application, for example very inconvenience in car.
Summary of the invention
Problem to be solved by this invention comprises: the known engineering philosophy that utilizes the motion converter development, should create a kind of new controllable mechanism design, promptly a kind of like this mechanism, particularly can stop (interruption) conversion, perhaps change the component movement direction, the ability that keeps the described axle of rotation simultaneously is for example by other driver element.
Realized this technique effect by a kind of device, wherein, based on eccentric part (alternative A) or eccentric part and bent axle (alternative B), no linkage mechanism is provided to (being equipped with) such device, this device can be at the transmitting movement between element and the to-and-fro motion element that rotatablely moves, and be provided with such parts, it can stop the ability of to-and-fro motion (particularly slide block is fixed on can not moving position) retainer shaft rotation simultaneously in a pattern, and makes it possible to carry out above-mentioned transmission of movement in second pattern.
Essence of the present invention comprises following:
In alternative A, controlled motion converter, otherwise promptly be used for to-and-fro motion be transformed to rotatablely move and mechanism, comprise at least two eccentric parts, this eccentric part has different diameters, one is placed in another, and has an identical degree of eccentricity, its medium and small eccentric part is rigidly fixed on the running shaft, and axis as large eccentricity spare, large eccentricity spare is hingedly connected to slide block, and slide block can be carried out to-and-fro motion on induction element, and slide block is connected to piston rod successively, and controlled stopper rod device has such ability, the i.e. ability of fixing described reciprocating movement driving device when starting for example fixes described slide block by mechanical latching-locking (dowel-latch) device or the core by coil, simultaneously the retainer shaft ability of rotating.
In alternative B, controlled motion converter, otherwise promptly be used for to-and-fro motion be transformed to rotatablely move and mechanism, comprise eccentric part, the spin axis of eccentric part is provided by the pin of bent axle, described pin equals the degree of eccentricity of eccentric part with respect to the distance of the spin axis skew of bent axle, and, eccentric part and slide block are articulated and connected, slide block can be carried out to-and-fro motion along induction element, and it is connected to piston rod successively, and controlled stopper rod device has such ability: fixing reciprocating drive unit when starting, for example by utilizing mechanical latching-locking closure or fix slide block, the ability of while retainer shaft rotation by the coil core.
In embodying above-mentioned alternative of the present invention, slide block is to exist as the independent device (element) that is connected by bar 6 with piston, yet, they can also be integrated in the individual module, therefore remove bar 6.In addition, in two alternatives of controllable converter, other element for example bearing can be used for reducing friction, this is by utilizing rolling friction to replace sliding friction to realize at the interactional position of parts, overall performance is improved in the interaction position that comprises slide block and induction element therefore.
In essence, consider the situation that does not have bent axle, the axle that uses among the alternative A of controllable converter can be used as quill shaft and makes easily, purpose for simplified design, this fact can be included into consideration, be used for cooling liquid and cool off described axle, purpose is cooling, perhaps for example for the replaceable drive unit that will be placed in the quill shaft.
Embodiment
In addition, essence of the present invention illustrates with reference to the accompanying drawings.Alternative A illustrates by Fig. 2-4, and wherein reference character is as follows:
The 1-slide block;
The 2-induction element;
3-large eccentricity spare;
4-small eccentricity spare;
The 5-axle;
The 6-bar;
The 7-piston;
11-mechanical device (element) is used for for example by fixing described slide block reciprocating driver element being broken away from.
Controllable motion converter comprises slide block 1 in the alternative A (see figure 2), and slide block 1 can move back and forth along induction element 2, and has with eccentric part 3 and to be articulated and connected.Eccentric part 4 is as the spin axis of eccentric part 3, and eccentric part 3 links to each other with eccentric part 4 by being articulated and connected. Eccentric part 3 and 4 has the value of identical degree of eccentricity E, but has the direction of different degree of eccentricity E.Eccentric part 4 is rigidly fixed on the axle 5.
Alternative B is illustrated by Fig. 5-7, and wherein reference character is as follows:
The 1-slide block;
The 2-induction element;
The 6-bar;
The 7-piston;
The pin of 8-bent axle;
The 9-bent axle;
The 10-eccentric part;
11-mechanical device (element) is used for for example by fixing described slide block reciprocating driver element being broken away from.
Controllable motion converter according to alternative B (see figure 5) comprises slide block 1, and slide block 1 can move back and forth along induction element 2, and is articulated and connected with eccentric part 10.The spin axis of eccentric part 10 is provided by the pin 8 of bent axle 9, sells the 8 spin axis offset distance E with respect to bent axle, equals the eccentricity value of eccentric part 10.
The difference of above-mentioned two alternatives and its prototype is: they comprise controlled stopper rod (stopper-rod) device 11, device 11 has such ability: in the pattern, the ability that fixes reciprocating driver element (seeing Fig. 3 and 6), keeps described axle to be rotated simultaneously by fixing slide block for example, and in second pattern, do not influence the operation of slide block, and therefore do not influence the process (seeing Fig. 2 and 5) of motion converter.
As an example, Fig. 2-11 shows the mechanism that is in vertical position, and wherein piston 7 becomes opposite layout on piston rod 6; Yet device for example can and have single piston in the horizontal position operation.
The concrete feature of the present invention's design comprises: two alternatives of controllable motion converter comprise the device that is used to close/connect the motion converter process of being undertaken by mechanism, the ability that the while retainer shaft is rotated owing to other driver element preferably has similar design.
It should be noted that, fixing device, it just is fixed on slide block the device of fixed position in this specific situation, can be owing to the interaction of machinery, electricity, air pressure, hydraulic pressure, magnetic means or their combination is worked, and can have manually (handling), automanual or automatic control (manipulation) system, i.e. driver element.
As the possible alternative of this device, Fig. 2,3,5,6,8 and 9 shows the mechanical component 11 that can fix described slide block 1.
Fig. 2 shows according to the controllable converter of alternative A (front view, the centre is cut open), and it has two eccentric parts 3 and 4.
Among Fig. 2, element (device) 11 is fixing slide block 1 not, thereby allows it along bootstrap block 2 to-and-fro motion.
Fig. 4 shows according to the side view of the device of alternative A (centre is cut open), and its axis 5 and eccentric part 4 do not illustrate sectional view, thereby can better understand with convenient.
Fig. 3 also shows the alternative A (front view of the controllable motion converter with two eccentric parts 3 and 4, the centre is dissectd), but slide block 1 is fixed on can not moving position for device 11 in this situation, and axle 5 keeps the ability of rotating owing to other driver element simultaneously.
The work of the controllable motion converter of Fig. 2-4 is as described below.
To-and-fro motion is being become in the process that rotatablely moves, the to-and-fro motion of slide block 1 makes eccentric part 3 begin rotation, and eccentric part 3 is passing to eccentric part 4 with rightabout rotation in eccentric part 4 rotations.Successively, eccentric part 4 passes to axle 5 with rotation.
Be in the reciprocating process with rotation transformation, the rotation that is connected to the axle 5 of eccentric part 4 passes to eccentric part 3 with the rotation opposite with axle 5 directions.Eccentric part 3 makes slide block 1 move back and forth with respect to the rotation of eccentric part 4.
In this example, controlled stopper rod device 11 has such ability: when starting, thereby fix reciprocating driver element by fixing slide block 1.As shown in Figure 3, slide block 1 can not be carried out to-and-fro motion.And because external driver device, axle 5 can be rotated in the joint of eccentric part 3 and slide block 1.
(alternative A) can fix reciprocating driver element by the controlled stopper rod device of mechanical device 11 expressions as an example among Fig. 3, in this specific situation, realize by fixing slide block, if simultaneously the spin axis of axle overlaps with the geometrical axis (center line) of large eccentricity spare 3, the ability of can retainer shaft rotating.
(alternative A) as shown in Figure 3, slide block can not be carried out to-and-fro motion.And because the external drive unit, axle 5 can rotate in the joint between eccentric part 3 and the slide block 1.
Like this, in the controllable motion converter according to alternative A, on/off mechanism can lock reciprocating driver element.
In order to connect reciprocating driver element, need mechanical component 11 slide block 1 that has been standing, promptly be in such position, this position can not hinder the motion (seeing the mechanical component 11 among Fig. 2) of slide block.In addition, slide block 1 should be provided to to-and-fro motion, thereby makes slide block 1 break away from state of rest.This motion can offer slide block by following effect, gravity (if slide block is in vertical position) for example, the external drive unit for example uses thrustor, the other mechanical linkage of limiting part operation, the design that for example is transducer increases such parts, these parts can make large eccentricity spare and axle only rotate in the opposite direction, and therefore by making the axle rotation connect reciprocating driver element.
Connect reciprocating driver element, and its disconnection (locking) should occur in when the axle rotation (rotation) axis (for example see Fig. 3) with the geometrical axis (center line) of large eccentricity spare 3 when overlapping.
Fig. 8,9,10 and 11 shows an example that increases lower member into the design of transducer, alternative A according to controllable converter, these parts only can allow large eccentricity spare and axle rotation in the opposite direction when reciprocating driver element is not fixed, and Fig. 8-11 shows and implements a kind of in many feasible alternatives of the present invention.
Reference character among Fig. 8-11 is as follows:
1-slide block (not shown among Fig. 8,9);
2-induction element (not shown among Figure 10,11);
3-large eccentricity spare;
4-small eccentricity spare
The 5-axle;
The 6-bar;
The 7-piston;
11-is the mechanical component of slide block (Figure 10,11 not shown) fixedly;
The 12-pin is rigidly fixed on the axis of symmetry of small eccentricity spare 4;
13-spacing (banking) (restriction) plate;
The fixed block of 14-limiting board (fastening piece).
The side view that dissects in the middle of the front view that dissects in the middle of Fig. 8,9 shows, Figure 10,11 show, its axis 5 and small eccentricity spare 4 are not shown and dissect, and are beneficial to better understand the design.
Limiting board 13 is fixed on the slide block by fastening piece 14, can be in two positions any.In Board position shown in Figure 10, when element 11 is thrown off, when effect rotation by pin 12 of axle 5, plate can make slide block 1 carry out back and forth (back and forth) motion, thereby and can make large eccentricity spare along the direction rotation opposite with axle by starting reciprocating drive unit.Therefore, limiting board 13 only can allow when not large eccentricity spare and the axle rotation in the opposite direction fixedly time of reciprocating driving block.
Figure 11 shows limiting board 13 and is in such position, the not motion of eccentric part 4 on the banking pin 12 of this position, and the rotation of allowable offset part 4, and slide block is because the startup of fixed element 11 and not movable simultaneously.Therefore, reciprocating driving block is thrown off.
Fig. 5 shows the alternative B of controllable motion converter, comprises around the eccentric part 10 (front view, the centre is cut open) of pin 8 rotations of bent axle.Element 11 shown in Figure 5 is fixing slide block 1 not, and the latter can move back and forth along guiding device.The spin axis displacement distance E of the pin 8 relative bent axles of bent axle 9 equals the eccentricity value of eccentric part 10.
Fig. 7 shows the side view according to the transducer of alternative B, wherein middle cutting open, and wherein the pin 8 of bent axle and bent axle 9 are not cut open, thereby help better to understand the design.
Fig. 6 shows the alternative B of controllable motion converter, comprise around the eccentric part 10 of spin axis rotation, this spin axis overlaps (front view with the pin 8 of bent axle 9, the centre is cut open), but in this situation, element 11 is fixed on slide block 1 can not movement position, yet bent axle 9 keeps being rotated owing to other driver element the ability of motion.
The work of the controllable motion converter shown in Fig. 5-7 is as follows:
To-and-fro motion is being transformed in the process that rotatablely moves, the to-and-fro motion of slide block 1 will rotatablely move and pass to eccentric part 10, and eccentric part 10 is passing to bent axle 9 with rightabout rotatablely moving in pin 8 rotations of bent axle 9.
Rotation motion is being changed in the reciprocating process, rotatablely moving and selling 8 of bent axle 9 will rotatablely move and pass to eccentric part 10, and eccentric part 10 is along the direction rotation opposite with axle 9.Eccentric part 10 makes slide block 1 move back and forth with respect to the rotation of pin 8.
As an example, Fig. 6 shows controlled fixing (locking) element 11 and has such ability: when startup, fix reciprocating driver element by fixing slide block 1.As can be seen, slide block can not move back and forth.Thereby, axle 9 can be between eccentric part 10 and slide block 1 be articulated and connected in owing to the external drive unit is rotated motion.
Like this, can disconnect reciprocating driver element in the controllable motion converter according to alternative B.
In order to connect reciprocating driver element, need: mechanical component 11 is no longer fixing slide block 1, and promptly element 11 should be in not the position (seeing the mechanical component 11 of Fig. 5) with the motion interference of slide block 1.In addition, slide block 1 should be provided to linear motion, thereby makes it break away from state of rest.This motion can provide by such effect, for example along the gravity of vertical direction, the external drive unit, by on the parts of controllable motion converter, applying mechanical constraint in addition, for example increase such parts by the design of giving transducer: these parts can make large eccentricity spare and axle only rotate in the opposite direction, and therefore connect the to-and-fro motion driver element when rotatablely moving when providing to axle.
Switching on and off of reciprocating driver element should be the position that overlaps with the geometrical axis of eccentric part 10 of the spin axis at bent axle 9 and (for example seeing Fig. 6) takes place.
For alternative B, the example of the parts below the design of transducer replenished is by with above-mentioned described and illustrate in similar design shown in Fig. 8-11 for alternative A, and these parts can allow large eccentricity spare and axle only to rotate in the opposite direction when driver element is fixed (locking).
From top description as seen, controllable motion converter of the present invention can be made on existing industrial foundation.
The substantive characteristics that design of the present invention and prior art and prototype are differentiated comprises such ability of device: the conversion of controlled motion is used for the stop component motion, perhaps be used to change the direction of component movement, the ability that the while retainer shaft is for example rotated owing to other drive unit.It for example provides such chance: stop independent parts or continuous separate part to be moved or shifting axle by axle.
Driver element, i.e. the control system of transducer locking device can be manually, semi-automatically or based on microprocessor technology and operation automatically.Feasible is: when using controllable motion converter, for example in piston engine, the control gear of motion converter has such design, and to be used as the working principle of other system of vehicle of driver element unified mutually with piston engine or same engine in logic for it.
In addition, controllable motion converter can hold the technology for detection system, is used to detect the defective with the parts of positioning means, is used for predicting their mode of operation or the possible deviation of state.In a preferred embodiment, this detection system should be based on and use microprocessor technology and measuring device, for example various types of sensors.
Equally, do not have obstacle control and the detection system, all be used for motion converter and piston engine for using telecommunication system and information technology to set up.
As mentioning in [2], " the manufactured conrod-free engines havemuch smaller size in comparison with the similar crank enginesof equal power ", therefore, chance with the new engine design of on basis of the present invention generation, this is to realize by making in its three sizes one minimize: weight, length or width.Therefore, for example can create the design of flat engine, for example can be placed on below the automobile bottom.
Should be noted that controllable motion converter of the present invention for example can be used for:
-piston engine because switching on and off of motion converter can change the number of working piston, thereby changes other characteristic of motor, for example its power.Therefore, can produce the unified motor that is used for all kinds vehicle.
-reciprocating pump and compressor are used for property regulation, use single rotary drive unit simultaneously, i.e. a motor.
-wood or metal-working plant, provide the single cutting tool of disconnection to keep the ability of the rotation of live axle simultaneously, be used for changing and handle half-finished pattern, for example be provided for the drive unit of wood veneer cutting tool, be used for the round log processing equipment, be used for slotting machine etc.
In-the agricultural equipment, be used for the driver element that disconnects of the operation element of mechanism.
For example, in feeding granulator, thereby can use the drive unit that described mechanism is provided for pulp press.
-in textile industry, be used for the driver element of mechanism, for example be used to close the silk thread feeder of the free time of loom.
-in mining industry,, for example be used for the driving mechanism of coal winning machine for the operation element of the instrument used in the mining provides drive unit.
-in the hydraulic pressure and actuating device of atmospheric pressure of various mechanisms, hydraulic pressure and air motor being used for the device of switching energy, are for example removed energy from the piston of motor, and its transformation of energy with liquid vapour is the mechanical energy of the axis of guide or bar.
-in forging molding is made, the operation element of driving tool, for example the drift of driving rotational formula press machine wherein can disconnect independent driver element.
It is above-mentioned that to have embodied example of the present invention only be illustrative; and those skilled in the art are to be understood that; the disclosure is other alternative of claimed embodiment also, is used to increase or replace each element of mechanism, as long as it does not exceed the application's protection domain.
Claims (8)
- Otherwise one kind be used for to-and-fro motion be transformed to rotatablely move and motion converter, comprise at least two eccentric parts, in described at least two eccentric parts are placed on each other, have different diameters and identical eccentricity value, wherein, little eccentric part is rigidly fixed on the running shaft, and as the spin axis of large eccentricity spare, large eccentricity spare links to each other with slide block by being articulated and connected, it is characterized in that, it comprises other controlled (locking) device, and described controlled (locking) device has following ability: fixing reciprocating driver element when starting keeps the ability of described axle rotation simultaneously.
- 2. motion converter as claimed in claim 1 is characterized in that, described controlled fixing (locking) device has the form of the mechanical lock of latching-locking type.
- 3. motion converter as claimed in claim 1 is characterized in that, described controlled fixing (locking) device has the form of spiral winding, and wherein central core is carried out the locking function.
- 4. motion converter as claimed in claim 1, it is characterized in that, have additional the parts that comprise slide block, described slide block has the form of seat, when reciprocating driver element was not fixed (locking), described seat can only interact by the conjugate surface with at least one eccentric part and make eccentric part rotate in the opposite direction.
- Otherwise one kind be used for to-and-fro motion be transformed to rotatablely move and motion converter, comprise around the eccentric part of the pin rotation of bent axle, described eccentric part with respect to the spin axis of bent axle with distance that the eccentric part eccentricity value equates on be offset, wherein, eccentric part links to each other with slide block by being articulated and connected, it is characterized in that, it comprises controlled fixing (locking) device in addition, described controlled fixing (locking) device has following ability: fixing reciprocating driver element when starting keeps the ability of described axle rotation simultaneously
- 6. motion converter as claimed in claim 5 is characterized in that, described controlled fixing (locking) device has the form of the mechanical lock of latching-locking type.
- 7. motion converter as claimed in claim 5 is characterized in that, described controlled fixing (locking) device has the form of spiral winding, and wherein central core is carried out the locking function.
- 8. as claim 1 or 5 described motion converters, it is characterized in that, the external drive unit that comprises the push rod type, described external drive unit has such ability: when reciprocating driver element is not fixed (locking), make slide block break away from from state of rest (position).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/RU2006/000541 WO2008048133A1 (en) | 2006-10-20 | 2006-10-20 | Controllable motion converter (variants) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101506545A true CN101506545A (en) | 2009-08-12 |
Family
ID=39314257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006800557057A Pending CN101506545A (en) | 2006-10-20 | 2006-10-20 | Controllable motion converter (variants) |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2010507058A (en) |
| CN (1) | CN101506545A (en) |
| WO (1) | WO2008048133A1 (en) |
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| CN103410939A (en) * | 2013-07-19 | 2013-11-27 | 无锡双益精密机械有限公司 | Automatic adjustment device for reciprocating distance |
| CN103671509A (en) * | 2012-09-25 | 2014-03-26 | 梁鸿初 | Sliding device |
| WO2015010443A1 (en) * | 2013-07-26 | 2015-01-29 | Bai Yunlong | Horizontal opposed piston, round gap crank, crank shaft and horizontal opposed cylinder block of new-type internal combustion engine |
| CN106051089A (en) * | 2016-08-04 | 2016-10-26 | 兰州兰石集团有限公司 | Dual eccentric crank connecting rod device |
| CN106917734A (en) * | 2015-12-25 | 2017-07-04 | 罗凤玲 | A kind of power set |
| CN110295995A (en) * | 2019-07-17 | 2019-10-01 | 李洋涛 | A kind of piston-mode motor can be realized the structure balanced entirely and multi-cylinder combination |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2503488A (en) | 2012-06-28 | 2014-01-01 | Oliver Jukes | A Piston to Shaft Coupling |
| MX2017016750A (en) * | 2017-12-19 | 2019-06-20 | Active Financial S A De C V | Isobaric fluid pressuriser. |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5221569A (en) * | 1975-08-10 | 1977-02-18 | Hachiro Michioka | Piston-crank mechanism |
| DE2720284C3 (en) * | 1977-05-05 | 1981-05-27 | Huf, Franz, Prof. Dipl.-Ing., 7750 Konstanz | Slider crank system series |
| SU1573271A1 (en) * | 1986-05-30 | 1990-06-23 | Предприятие П/Я В-2323 | Eccentric adding mechanism |
| RU2107204C1 (en) * | 1995-10-04 | 1998-03-20 | Леонид Павлович Белкин | Axial mechanism for converting reciprocating motion into rotary motion of piston machine |
| RU2212552C1 (en) * | 2002-02-21 | 2003-09-20 | Голубков Евгений Петрович | Radial modular internal combustion piston engine with eccentric- type power mechanism |
| DE10242228A1 (en) * | 2002-09-12 | 2004-03-25 | Daimlerchrysler Ag | Compact piston crank drive has a drive shaft with cranked drive with a pinion with gear teeth meshing with an outer ring attached to a piston |
| DE10243023A1 (en) * | 2002-09-17 | 2004-03-25 | Fev Motorentechnik Gmbh | Reciprocating engine used as a reciprocating internal combustion engine comprises a connecting rod having a connecting rod bearing mounted on an eccentric ring, and an adjusting device |
-
2006
- 2006-10-20 CN CNA2006800557057A patent/CN101506545A/en active Pending
- 2006-10-20 WO PCT/RU2006/000541 patent/WO2008048133A1/en active Application Filing
- 2006-10-20 JP JP2009533272A patent/JP2010507058A/en not_active Ceased
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671509A (en) * | 2012-09-25 | 2014-03-26 | 梁鸿初 | Sliding device |
| CN103410939A (en) * | 2013-07-19 | 2013-11-27 | 无锡双益精密机械有限公司 | Automatic adjustment device for reciprocating distance |
| WO2015010443A1 (en) * | 2013-07-26 | 2015-01-29 | Bai Yunlong | Horizontal opposed piston, round gap crank, crank shaft and horizontal opposed cylinder block of new-type internal combustion engine |
| CN106917734A (en) * | 2015-12-25 | 2017-07-04 | 罗凤玲 | A kind of power set |
| CN106051089A (en) * | 2016-08-04 | 2016-10-26 | 兰州兰石集团有限公司 | Dual eccentric crank connecting rod device |
| CN110295995A (en) * | 2019-07-17 | 2019-10-01 | 李洋涛 | A kind of piston-mode motor can be realized the structure balanced entirely and multi-cylinder combination |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010507058A (en) | 2010-03-04 |
| WO2008048133A1 (en) | 2008-04-24 |
| WO2008048133A8 (en) | 2009-03-05 |
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Application publication date: 20090812 |