CN105201644B - A kind of engine drive mechanism device - Google Patents
A kind of engine drive mechanism device Download PDFInfo
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- CN105201644B CN105201644B CN201510483649.8A CN201510483649A CN105201644B CN 105201644 B CN105201644 B CN 105201644B CN 201510483649 A CN201510483649 A CN 201510483649A CN 105201644 B CN105201644 B CN 105201644B
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- slide block
- board mount
- piston
- slot board
- block slot
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- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 230000033001 locomotion Effects 0.000 claims abstract description 65
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 208000004141 microcephaly Diseases 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
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Abstract
A kind of engine drive mechanism device, its key points of the technical solution are that：Positioning groove is set to assemble linear motion guide rail component in lateral cylinder surface,Slide block slot board mount is set,Slider part is set to form prismatic pair with linear motion guide rail component on slide block slot board mount,Connecting rod beat movement slots are set among slide block slot board mount,Upper end sets piston boss circular hole,Top sets square hole to assemble fixed piston,Connecting rod is connected with piston boss and crank respectively,It is combined into a kind of new engine drive mechanism device,Can be from the slider part on slide block slot board mount to valve actuating mechanism passing power,Lay the foundation to improve valve actuating mechanism from now on,Again can be at the same time from the piston through connecting rod of slide block slot board mount upper end to crank passing power,Reach and cancel piston skirt,Reduce required cylinder length dimension when former piston skirt is oriented to,Increase connecting rod amplitude of oscillation space,Increase crank length size,Increase piston stroke to improve the purpose of power performance.
Description
Technical field
The present invention relates to technical field of engines, especially proposes a kind of improved engine to transmission mechanism and cylinder block
Drive-train means.
Background technology
Traditional vapour, diesel engine increase crankshaft length size, oversize piston stroke, cylinder length increase, do not increase therewith
Add cylinder diameter connecting rod will card cylinder.Not only there is connecting rod card cylinder technology in oversize piston stroke, and piston is because of lateral pressure
Friction loss between cylinder constrains oversize piston stroke to improve the research and development of engine power performance.
A kind of linear motion guide rail engine is disclosed on patent gazette in the bulletin of Publication No. CN101526029, its
Purpose is to solve the problems, such as piston because of the friction loss between lateral pressure and cylinder and connecting rod card cylinder technology to improve engine power
Performance, there is provided an energy-saving and emission-reduction new way.But also there are following defect and deficiency for linear motion guide rail engine：
1st, it is unable to holding cylinder body crankcase shape.Because linear motion guide rail engine is on the inner wall of cylinder block both sides
Centered assembling linear motion guide rail carrys out the linear reciprocating motion of fixed piston, and cylinder block both sides therein inner wall is exactly in crankcase
Wall, on bent axle chamber interior wall assemble linear motion guide rail cylinder block crankcase will be improved to first it is square could be in crankcase
Linear motion guide rail is assembled on inner wall, secondly assembling linear motion guide rail, will necessarily just increase the width of crankcase, and is started
Some parts in machine are assemblied on the outer wall of bent axle again, and this improvement can not only bring engine is more in itself to change
Into, and installation application of the increased width to vehicular engine can bring certain influence, add popularization and application innovation
The difficulty of technology.
The 2nd, the error that is linked and packed is installed big.
It is bigger that the more scale errors of process that are linked and packed are installed, slider part and work in linear motion guide rail engine
The fixed precision that is linked and packed of a plug slot board mount, is the key point that can linear motion guide rail engine realize technical solution,
It only can be only achieved on the premise of it ensure that precision with linear motion guide rail fixed piston linear reciprocating motion, work could be cancelled
Skirt structure is filled in, cylinder length dimension needed for the former piston skirt guiding of reduction, could increase connecting rod amplitude of oscillation space increase crank length
Size is spent, increases piston stroke to improve the purpose of power performance.And disclosed linear motion guide rail is solid with fastener assembling
Fixed, and have the process that is linked and packed twice between the slider part of both sides and piston groove board mount, thus the work that is linked and packed is installed
Sequence is more.This process that is linked and packed twice is only eliminated, fastener assembling fixed form is eliminated, integral installation connection could be improved
The precision of assembling.
3, piston and piston groove board mount in linear motion guide rail engine are an entirety, are not removable, and
Piston is vulnerable part, once damaging, whole piston groove board mount must all be replaced piston, not only cause waste of raw materials, and
Dismounting also more takes manual time.
The content of the invention：
In order to overcome drawbacks described above and deficiency, the present invention provides a kind of engine drive mechanism device, solves linear motion
The technical problem such as error is big that guide rail engine is unable to holding cylinder body crankcase shape, installation is linked and packed.
The technical scheme adopted by the invention to solve the technical problem is that：It is bent that increase lateral cylinder surface respective width opens up perforation
The straight slot of axle box, sets positioning groove to assemble fixed linear motion guide rail portion middle crank, cylinder center on straight slot inner wall
Part, centering positioning groove, linear motion guide rail component, crank and cylinder center set slide block slot board mount, in sliding block frid
Slider part is set on stent, slider part is formed an entirety with slide block slot board mount, and it is recessed with being fixed on positioning
Linear motion guide rail component in groove forms prismatic pair, eliminates the fixation that is linked and packed between slider part and slide block slot board mount
Process, solves the big technical problem of fixed work order multiple error that is linked and packed, and former linear motion guide rail component and slide section
Part prismatic pair moves to the position to lateral cylinder surface from bent axle chamber interior wall, remains crankcase shape；In slide block slot board mount upper end
Piston boss circular hole is set to be linked and packed fixed piston, dismounting during easy to Remedy for Piston Damage, increases the use of slide block slot board mount
Number；Connecting rod beat movement slots are set among slide block slot board mount again, the small end of connecting rod in former toggle is worn
Cross connecting rod beat movement slots to be connected with piston boss and crankshaft crank respectively, be combined into a kind of new drive-train means.New
Drive-train means secure whole sliding block frid since slider part does reciprocating linear motion on linear motion guide rail component
The linear reciprocating motion of stent, can be linked and packed solid by the slider part on slide block slot board mount and slide block slot board mount upper end
Fixed piston is at the same time to Lower Establishment passing power.The wherein slide block slot board mount upper end fixed piston that is linked and packed no longer needs
Cylinder is relied on regard to that can do reciprocating linear motion, and then piston skirt structure can be cancelled, is reduced required when former piston skirt is oriented to
Cylinder length dimension, increase connecting rod amplitude of oscillation space, increases crank length size, increases piston stroke to improve power performance.And
After wherein linear motion guide rail component is fixed on the slider part formation prismatic pair in lateral cylinder surface and slide block slot board mount
From valve actuating mechanism closer to the slider part in prismatic pair can be to valve actuating mechanism passing power, can changing for valve actuating mechanism from now on
Into the different power of offer, it is possible to create be difficult to the technique effect expected in advance now.
Compared with prior art, the present invention there is following main beneficial effect：
1st, after the present invention is combined into a kind of new drive-train means, the structure and motion mode of the prior art are changed,
While the piston through connecting rod that can be linked and packed fixed in slide block slot board mount upper end is to crankshaft crank passing power, and can be with
From the slider part on slide block slot board mount to valve actuating mechanism passing power, can be provided for the improvement of valve actuating mechanism from now on a kind of new
Power resources, it is possible to create be difficult to the technique effect expected in advance now.
2nd, the present invention opens up straight slot in lateral cylinder surface and sets positioning groove assembling linear motion guide rail component, with being arranged on cunning
Slider part on block frid stent forms prismatic pair, not only more more compact than prior art construction, and slide block slot board mount rigidity is more
It is good, and reduce crankcase assembling linear motion guide rail component and increased width, crankcase shape is remained, improves and pushes away
The convenience extensively applied.
3rd, the present invention is arranged on slide block slot board mount and slider part on one component, not only material and track segment one
Cause, and be disposably to be process, eliminate the dimensional discrepancy of slider part and slide block slot board mount separate machined, installation connects
The defects of dimensional discrepancy equal error of the tipping with fixation is big.It is linked and packed the technology such as fixed along with positioning groove and centering is set
It is required that, it is possible to increase the fixed quality of engine drive mechanism device integrated connection assembling, is finally reached raising power performance, real
The purpose of existing energy-saving and emission-reduction.
4th, piston is vulnerable components, and piston and frid stent are set up separately, reconnects assembling and fixes, not only facilitates piston to tear open
Dress, and the access times of frid stent can be increased.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples：
Attached drawing 1 is assembling schematic diagram of the present invention；
Attached drawing 2 is the schematic diagram of embodiment one：
In attached drawing 1：1st, positioning groove；2nd, linear motion guide rail component；3rd, slide block slot board mount；4th, slider part；5th, even
Bar beat movement slots；6th, straight slot；7th, piston boss circular hole；8th, top square hole；9th, piston；10th, piston boss；11st, cylinder；
12nd, connecting rod；13rd, crank.
Embodiment
As shown in Figure 1：Increase cylinder (11) side respective width opens up the straight slot (6) of perforation crankcase, in straight slot (6)
Centering crank (13), cylinder (11) center line set the fixed linear motion guide rail component (2) of positioning groove (1) assembling on wall, right
Middle positioning groove (1), linear motion guide rail component (2), crank (13) and cylinder (11) center line set slide block slot board mount
(3), slider part (4) is set on slide block slot board mount (3), slider part (4) is formed one with slide block slot board mount (3)
Integrated member, and the linear motion guide rail component (2) with being fixed in positioning groove (1) forms prismatic pair, eliminates sliding block
The fixed work order that is linked and packed between component (4) and slide block slot board mount (3), the fixed work order multiple error that solves to be linked and packed are big
Technical problem, and former linear motion guide rail component is moved to cylinder (11) side with slider part prismatic pair from bent axle chamber interior wall
The position in face, remains crankcase shape；Set piston boss circular hole (7) and top square in slide block slot board mount (3) upper end
Hole (8), cancels piston skirt structure, retains piston boss (10), piston boss (10) is passed through slide block slot board mount top side
Shape hole (8), makes to hold out against with piston (9) at the top of slide block slot board mount (3), and makes piston boss (10) and slide block slot board mount (3)
On piston boss circular hole (7) coincide, with piston pin assembling fixed piston (9), dismounting when damage easy to piston (9), increase
The access times of slide block slot board mount (3)；Connecting rod beat movement slots (5) are set among slide block slot board mount (3) again, former bent
Connecting rod (12) microcephaly in handle linkage through connecting rod beat movement slots (5) respectively with piston boss (10) and crankshaft crank
(13) connect, be combined into a kind of new drive-train means.New drive-train means are being moved along a straight line due to slider part (4)
Track segment does reciprocating linear motion on (2), secures the linear reciprocating motion of whole slide block slot board mount (3), can be by sliding
Slider part (4) and slide block slot board mount (3) upper end on block frid stent (3) be linked and packed fixed piston (9) and meanwhile to
Lower Establishment passing power.Wherein slide block slot board mount (3) upper end be linked and packed fixed piston (9) no longer need rely on cylinder
(11) with regard to that can do reciprocating linear motion, and then piston skirt structure can be cancelled, reduces required cylinder when former piston skirt is oriented to
(11) length dimension, increases connecting rod (12) amplitude of oscillation space, increases crank (13) length dimension, increases piston stroke to improve power
Performance.And wherein linear motion guide rail component (2) is fixed on cylinder (11) side and the sliding block in slide block slot board mount (3)
Component (4) is formed after prismatic pair from valve actuating mechanism closer to the slider part (4) in prismatic pair can be moved to valve actuating mechanism transmission
Power, can be that the improvement of valve actuating mechanism from now on lays the foundation, it is possible to create be difficult to the technique effect expected in advance now.
The present invention operation principle be：On the one hand, when burning gases act on the piston of slide block slot board mount (3) upper end
(9) on, slider part (4) is promoted to make on linear motion guide rail portion (2) through piston boss (10) and slide block slot board mount (3) past
Linear motion, can be from slider part (4) to valve actuating mechanism passing power, and is being moved along a straight line at the same time with slider part (4)
The piston (9) that linear reciprocating motion in rail portion (2) fixes slide block slot board mount (3) upper end does reciprocating linear motion；It is another
Aspect, when burning gases are acted on the piston (9) of slide block slot board mount (3) upper end, connecting rod is promoted through piston boss (10)
(12) movement in the connecting rod beat movement slots (5) among the slide block slot board mount (3), connecting rod (12) throw crank (13) again,
The linear reciprocating motion of piston (9) is changed into the rotary motion of bent axle.
Embodiment one
The present embodiment as shown in Fig. 2, operation principle and embodiment as described above, being a difference in that slider part is
Sliding slider component；It is straight in the positioning groove of the left side with being fixed on that sliding slider component is arranged at slide block slot board mount left end
Line motion guide rail component forms prismatic pair；Cylinder is arranged as in-line arrangement, and cylinder diameter 74mm, depth pistion 55mm, retain and live
Plug pin seat, after cancelling piston skirt structure, piston only retains the part of head 22mm, reduces the height of 33mm piston skirts, reduces
The cylinder height of required 33mm when former piston skirt is oriented to, crank length size can the increases by 15% on the basis of original
Length dimension, on the basis of former piston is eliminated because of friction loss between lateral pressure and cylinder, increases crank length size, increase
Piston stroke improves the power performance of engine.
Embodiment two
The present embodiment is a difference in that cylinder to be arranged as V-arrangement as described in embodiment one；Slider part is rolling slide block portion
Part；Rolling slide block component forms prismatic pair with linear motion guide rail component, is tiltedly fixed on the inner wall of V-cylinder both sides just,
Sliding slider is substituted with rolling slide block component to be greatly lowered friction loss, Geng Jin mono- Walk improve engine power performance.
Claims (3)
1. a kind of engine drive mechanism device, including toggle, cylinder block, linear motion guide rail component, its feature
It is：Increase lateral cylinder surface respective width opens up the straight slot of perforation crankcase, and middle crank, cylinder center are set on straight slot inner wall
The fixed linear motion guide rail component of positioning groove assembling is put, slide block slot board mount is set, sliding block is set on slide block slot board mount
Component and the linear motion guide rail component being fixed in positioning groove form prismatic pair, are set in slide block slot board mount upper end
Piston boss circular hole, top set square hole to assemble fixed piston, and connecting rod beat movement slots are set among slide block slot board mount,
The connecting rod in toggle through connecting rod beat movement slots respectively with piston boss circular hole, piston boss and crankshaft crank
Connection, is combined into a kind of new engine drive mechanism device, which can be by the cunning on slide block slot board mount
Block part is to valve actuating mechanism passing power, while the piston through connecting rod from slide block slot board mount upper end is moved to crankshaft crank transmission again
Power.
2. a kind of engine drive mechanism device as described in claim 1, it is characterized in that：Slider part, the movement of connecting rod beat
Groove, piston boss circular hole, top square hole, which are arranged on slide block slot board mount, becomes an integrated member, with slide block slot board mount
On linear reciprocating motion of the slider part on linear motion guide rail component fix whole slide block slot board mount and make reciprocating linear
Movement, make slide block slot board mount upper end be linked and packed fixed piston no longer need rely on cylinder with regard to that can do reciprocating linear motion,
And then cancel piston skirt structure.
3. a kind of engine drive mechanism device as described in claim 1 or 2, it is characterized in that：Connecting rod beat movement slots are set
As connecting rod beat space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510483649.8A CN105201644B (en) | 2015-08-01 | 2015-08-01 | A kind of engine drive mechanism device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510483649.8A CN105201644B (en) | 2015-08-01 | 2015-08-01 | A kind of engine drive mechanism device |
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| Publication Number | Publication Date |
|---|---|
| CN105201644A CN105201644A (en) | 2015-12-30 |
| CN105201644B true CN105201644B (en) | 2018-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510483649.8A Expired - Fee Related CN105201644B (en) | 2015-08-01 | 2015-08-01 | A kind of engine drive mechanism device |
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| Country | Link |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1821001A1 (en) * | 2004-11-24 | 2007-08-22 | Xiamen Tuxian Energetic Science & Technology Co., Ltd. | A power transmitting mechanism for the conversion between linear movement and rotary motion |
| CN101363364A (en) * | 2008-09-26 | 2009-02-11 | 张佰力 | Double cylinder non side pressure engine |
| CN101526029A (en) * | 2009-03-20 | 2009-09-09 | 李长松 | Linear motion guide rail engine |
| CN102400785A (en) * | 2010-09-14 | 2012-04-04 | 李长松 | Linear motion guide rail engine |
-
2015
- 2015-08-01 CN CN201510483649.8A patent/CN105201644B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1821001A1 (en) * | 2004-11-24 | 2007-08-22 | Xiamen Tuxian Energetic Science & Technology Co., Ltd. | A power transmitting mechanism for the conversion between linear movement and rotary motion |
| CN101363364A (en) * | 2008-09-26 | 2009-02-11 | 张佰力 | Double cylinder non side pressure engine |
| CN101526029A (en) * | 2009-03-20 | 2009-09-09 | 李长松 | Linear motion guide rail engine |
| CN102400785A (en) * | 2010-09-14 | 2012-04-04 | 李长松 | Linear motion guide rail engine |
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| Publication number | Publication date |
|---|---|
| CN105201644A (en) | 2015-12-30 |
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Granted publication date: 20180508 |