CN203463603U - Runway seat and device using same - Google Patents
Runway seat and device using same Download PDFInfo
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- CN203463603U CN203463603U CN201320465624.1U CN201320465624U CN203463603U CN 203463603 U CN203463603 U CN 203463603U CN 201320465624 U CN201320465624 U CN 201320465624U CN 203463603 U CN203463603 U CN 203463603U
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- runway seat
- guide rail
- cylinder sleeve
- runway
- hole
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Abstract
The utility model relates to a runway seat and a device using the same. The runway seat comprises a runway seat body and a guide rail base integrated with the runway seat body. A crank case installation face assembled with a crank case and a cylinder sleeve installation structure for installation of a cylinder sleeve are arranged on two opposite sides of the runway seat body. A through hole, named as a piston rod through hole, which penetrates the thickness direction and is opened in the crank case installation face and the cylinder sleeve installation structure is formed in the runway seat body. The guide rail base is arranged on the same side with the crank case installation face on the runway seat body, and a guide rail for providing guide for a reciprocating pat is arranged at the top of the guide rail base. The center line of the guide rail base and the piston rod through hole are staggered for a preset distance. The runway seat, the crank case and the cylinder sleeve are in a separate structure, so that a combination machine using the runway seat is convenient to machine and low in manufacture cost.
Description
The application requires to submit on 05 02nd, 2013 the preference of the Chinese patent application that Patent Office of the People's Republic of China, application number are 201320231154.2, denomination of invention is " a kind of runway seat and the equipment of applying this runway seat ", and its full content is by reference in conjunction with in this application.
Technical field
The utility model relates to to-and-fro motion and rotatablely moves mutual switch technology field.Be particularly related to and be applied to connection rod-free reciprocating again and the runway seat of the equipment of rotation movement mutual conversion mechanism.The utility model also relates to a kind of equipment of applying described runway seat.
Background technique
In traditional internal-combustion engine and compressor, by connecting rod, realize the conversion between rotatablely moving of the to-and-fro motion of piston and bent axle.Yet in described connecting rod, due to the existence of connecting rod, the internal-combustion engine of connecting rod and compressor have the defects such as bulky, heavy, balance quality is poor.
For addressing the above problem, Chinese patent literature CN85200358B discloses a kind of " crankshaft circular slide block reciprocating piston internal combustion engine "; Chinese patent literature CN85100359B discloses a kind of " crankshaft circalar slide block reciprocating piston compressor "; In internal-combustion engine in above-mentioned Chinese patent literature and the to-and-fro motion of compressor and the switching mechanism that rotatablely moves, with circular slider-crank mechanism, replaced connecting rod.Wherein, circular slider-crank mechanism comprises smooth block, piston and bent axle, is provided with eccentric circular hole on smooth block.On the piston seat of piston, be provided with circular slider accommodation hole.During assembling, smooth block is placed in to described circular slider accommodation hole, smooth block can rotate in described circular slider accommodation hole; The crank pin of bent axle is assemblied in described eccentric circular hole, and crank pin can rotate in described eccentric circular hole.
Take internal combustion engine as example, the movement process of mechanism is as follows: the combustion gas in firing chamber expand and promote piston movement, the smooth block being arranged at wherein by piston driving moves reciprocatingly, and smooth block rotates in described piston simultaneously, described to-and-fro motion rotates with the synthetic central axis of the central axis flexing axle of the eccentric circular hole on smooth block that makes rotatablely moving; And the dead in line of the central axis of described eccentric circular hole and the crank pin of bent axle, thereby can realize the conversion rotatablely moving that reciprocates to bent axle of piston.Compressor can adopt identical structure, by driven by motor crankshaft rotating, by the matching relationship between smooth block, bent axle and piston, realizes the to-and-fro motion of piston, and then compressed medium is done work.
The disclosed internal-combustion engine of above-mentioned Chinese patent literature and compressor are single cylinder structure, when circular slider-crank mechanism moves, have the some problem of living, and when piston movement is to top dead center, have the uncertain phenomenon of motion state.For this reason, adopt internal gear to pay structure and solve this problem in above-mentioned Chinese patent literature, concrete setting and structure can, referring to above-mentioned Chinese patent literature, not done too much description at this.This makes this circular slider-crank mechanism complicated, and owing to being single cylinder mechanism, Higher-order inertia link power is difficult to balance, and its dynamic balancing effect is also undesirable.
The problems referred to above based on single cylinder crank round slider machine, disclose a kind of " crank and double-round slide reciprocating piston internal combustion engine " at Chinese patent literature CN1067741C; Chinese patent literature CN1067742C discloses a kind of " crank and multi-round slide reciprocating piston internal combustion engine ".Above-mentioned problem is improved.Particularly, by circular slider-crank mechanism, be set to comprise the circular slider set structure of two or three smooth blocks, corresponding, each smooth block arranges corresponding piston, adjacent smooth block phase difference is 180 degree settings, is arranged as mutually vertical in this corresponding piston.Orthogonal piston is when to-and-fro motion, can overcome mutually the some problem of living, and reciprocal inertia force separately can be converted to rotating inertia force, rotating inertia force can be easy to by the configuration block arranging on bent axle be balanced, and also solved the problem that single cylinder engine is difficult to balance Higher-order inertia link power.In addition, the two ends of piston can select to arrange different working part as required, for example, internal combustion engine head, compressor piston head, or wherein a piston does not arrange any working part, only for another piston overcomes, to live point and transform inertial force, this can be described as dynamic balance slide block.
Be not difficult to find out that the crank circular slider structure that the circular slider set of double-round slide or three smooth blocks forms has and can overcome live point and the effective effect of dynamic balancing.With respect to traditional combustion engine, compressor, it also can have compact structure, lightweight, noise is little, shake the advantages such as little.But, as mentioned above, in the crank circular slider structure of double-round slide or three smooth blocks, need to there is mutual vertically disposed piston (or the dynamic balance slide block of moving direction, and that bent axle also requires is all vertical with above-mentioned two-piston (or dynamic balance slide block), be subject to this vertically disposed requirement, need on the body of the equipment matching with this circular slider-crank mechanism, corresponding structure be set, , hold two-piston (dynamic balance slide block) and provide the cylinder (or runway) of guiding mutually vertical, and simultaneously all vertical with front and back crankshaft bearing centerline hole, this has proposed very high requirement to machining cylinder block, and, process slightly deviation, can be easy to cause scuffing of cylinder bore, the problems such as other cylinder, when serious, circular slider-crank mechanism can be by locked and cannot turn round.
Model utility content
The utility model provides a kind of runway seat, to solve existing connection rod-free reciprocating again and the problems referred to above of the body of the equipment of rotation movement mutual conversion mechanism.The utility model provides a kind of equipment that adopts described runway seat in addition.
The utility model provides a kind of runway seat, is applied to adopt connection rod-free reciprocating again and the equipment of the mechanism of conversion mutually that rotatablely moves, and described runway seat comprises runway seat body and the guide rail base being wholely set with described runway seat body; Wherein, on described runway seat body, relative both sides are respectively arranged with the crankcase attachment face of crankcase assembling with for the cylinder sleeve mounting structure of cylinder sleeve is installed; On described runway seat body, be also provided with run through its thickness direction and described crankcase attachment face and cylinder sleeve mounting structure opening pass through hole, be called piston rod and pass through hole; Described guide rail base is arranged at a side identical with crankcase attachment face on runway seat body, is provided with the guide rail that reciprocating part is provided to guiding at guide rail base top; Described guide rail base center line and described piston rod are by center, the hole predetermined distance that staggers.
Optionally, described guide rail and described guide rail base are one-body molded, guide rail away from guide rail base one side, be set to coordinate with the reciprocating part of circular slider-crank mechanism the guide surface of guiding.
Optionally, described guide rail and described guide rail base are dismantled and assembled structure, are provided with the guide surface that coordinates guiding with reciprocating part on described guide rail.
Optionally, described guide surface is for being concave arc surface, convex face, V-arrangement face or plane.
Optionally, on described runway seat body, be also provided with the positioning pin hole of this runway seat body and crankcase assembling use.
Optionally, described runway seat body is flat cuboid shape, and described guide rail is elongated.
Optionally, described cylinder sleeve mounting structure is the groove being arranged on described runway seat body, and described bottom portion of groove is plane, and this plane is the cylinder sleeve mating face assembling with cylinder sleeve.
Optionally, also go up the pilot hole being also provided with cylinder sleeve assembling use on described runway seat body, described pilot hole is tapped through hole.
Optionally, comprise cylinder sleeve; A wherein end face of described cylinder sleeve is set to match with the cylinder sleeve mating face on described runway seat body; During assembling, described end face and the cylinder sleeve mating face of cylinder sleeve fit, and cylinder sleeve center line and described piston rod align by center, hole, are bolted and are integrated.
In addition, the utility model also provides a kind of and adopts connection rod-free reciprocating again and the equipment of the mechanism of conversion mutually that rotatablely moves, and it applies the runway seat described in above-mentioned arbitrary technological scheme.
Optionally, described equipment is internal-combustion engine, compressor, vacuum pump or slurry pump.
Compared with prior art, the utlity model has following advantage: runway seat of the present utility model, include runway seat body with, guide rail base and guide rail be thereon set, itself and crankcase, cylinder sleeve are split-type structural, this makes when process equipment body, the runway seat that comprises guide rail can be processed separately, then by the crankcase locating face on runway seat body, cylinder sleeve mounting structure, positions installation; On runway seat body, only need to process above-mentioned locating face, cylinder sleeve mounting structure, that is to say, runway seat of the present utility model is owing to all can processing separately with crankcase, thereby, above-mentioned parts only position the geometrical relationship of different piece by plane while installing, this not only processes simply the combination body of applying this runway, and assembling is also simple, and this greatly reduces difficulty and the manufacture cost of manufacture.
In addition, owing to being also provided with cylinder sleeve mounting structure on runway seat, thereby to make between cylinder sleeve and crankcase be no longer integral structure, and with respect to traditional cylinder sleeve and the integrated structure of crankcase, this has simplified the processing technology of the crankcase of body greatly; Also the cylinder sleeve making can be selected different materials as required from crankcase, make the different purposes such as internal-combustion engine, vacuum pump, compressor, slurry pump but all adopt the machine of connection rod-free reciprocating reciprocating motion mechanism can share a platform, taking into account the consideration of cost and function (particularly intensity) aspect.This reduces manufacture, the operation and maintenance cost of machine greatly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the combination body that forms of embodiment's of the present utility model runway seat;
Fig. 2 is one of sectional view of the combination body that forms of embodiment's of the present utility model runway seat;
Fig. 3 be the combination body that forms of embodiment's of the present utility model runway seat sectional view two;
The structural representation that Fig. 4 is the crankcase that matches with embodiment's of the present utility model runway seat;
Fig. 5 is the embodiment's of the utility model runway seat structural representation;
Fig. 6 is the structural representation that is applied to the detachable guide rail on embodiment's of the present utility model runway seat;
Fig. 7 is that embodiment's of the present utility model runway seat is provided with the structural representation after cylinder sleeve.
Embodiment
A lot of details have been set forth in the following description so that fully understand the utility model.But the utility model can be implemented to be much different from alternate manner described here, and those skilled in the art can do similar popularization without prejudice to the utility model intension in the situation that, so the utility model is not subject to the restriction of following public concrete enforcement.
Below in conjunction with accompanying drawing, runway seat of the present utility model is elaborated.
Please refer to Fig. 5, it is runway seat embodiment's of the present utility model structural representation.In the present embodiment, runway seat comprises runway seat body 2-1 and the guide rail base 2-2 being wholely set with described runway seat body.Wherein, the upper relative both sides of described runway seat body 2-1 arrange respectively with the crankcase attachment face 2-1a of crankcase assembling with for the cylinder sleeve mounting structure 2-1b of cylinder sleeve is installed.
In the present embodiment, described runway seat body 2-1 is prolate side's body structure, at its edge, along its thickness direction, is provided with the through hole 2-1d corresponding with pilot hole on crankcase.Described through hole 2-1d is common through hole, can be also tapped hole.In addition, described runway seat body 2-1 can be also other structure.
On described runway seat body 2-1, be also provided with run through its thickness direction and described crankcase attachment face and cylinder sleeve mounting structure opening pass through hole 2-4, described by hole 2-4 for the piston rod through reciprocating part, be called piston rod by hole 2-4.
Described guide rail base 2-2 is arranged at a side identical with crankcase attachment face 2-1a on runway seat body, and in the present embodiment, described guide rail base 2-2 is long strip structure, and it is along the long side direction setting of runway seat body 2-1.Described runway pedestal 2-2 can be also other structure, and any structure that is arranged on described runway seat body and can provides support guide rail all can be applied therewith.
The center line of described guide rail base 2-2 and described piston rod are by the hole predetermined distance e that staggers.Described predetermined distance e is the distance between two reciprocating part center lines of the equipment with mutual up-and-down movement part.
At the top of described guide rail base 2-2, (away from described runway seat body 2-1 a side) is also provided with the guide rail 2-3 that reciprocating part is provided to guiding.In the present embodiment, described guide rail 2-3 and described guide rail base 2-2 are one-body molded.Described guide rail 2-3 is elongated, is provided with the guide surface 2-3a that coordinates guiding with reciprocating part thereon.Described guide surface 2-3a can be for being concave arc surface, convex face, V-arrangement face or plane.It in the present embodiment, is plane.
In a further embodiment, between described guide rail base 2-2 and described guide rail, can be also dismantled and assembled structure, be also guide rail is discrete parts, can manufacture separately.Guide rail 3 as shown in Figure 6, and it is long strip structure, and have V-arrangement guide surface.It is discrete individual components that guide rail is set, and it can be processed separately, and can select the material different from guide rail base.The material of guide rail base and guide rail be can select as required, weight, cost and intensity taken into account.
In addition, described cylinder sleeve mounting structure 2-1b is the groove being arranged on described runway seat body 2-1, described bottom portion of groove is plane, and this plane is and the cylinder sleeve mating face of cylinder sleeve assembling, is also provided with the pilot hole 2-1c with cylinder sleeve assembling use on described runway seat body 2-1.The runway seat that the present embodiment has been shown in Fig. 7 assembles the structural representation after cylinder sleeve 4, at cylinder sleeve and runway seat, be assembled into after one, the cylinder sleeve mating face of the mating face of cylinder sleeve 4 and runway seat body 2-1 fits, piston rod on cylinder sleeve center and described runway seat body 2-1 aligns by hole 2-4, by bolt, the two is connected as a single entity.Cylinder sleeve and runway seat are that cylinder sleeve can be convenient in removable mechanism and runway seat is processed respectively, and the two only depends on simple plane of orientation to locate the position relationship of the two, not only simple and reliable, and the processing technology that is is simplified greatly.
Please refer to Fig. 2 and Fig. 3, one of sectional view of the combination body that its runway seat that is respectively embodiment of the present utility model forms and two.As shown in the figure, combination body comprises crankcase 1 and the dismantled and assembled runway seat 2 being arranged on described crankcase, and is arranged at the guide rail 3 on described runway seat 2.Wherein, can be one-body molded between described guide rail 3 and described runway seat 2, can be also dismantled and assembled structure.
Please refer to Fig. 4, its structural representation that is the crankcase that matches with embodiment's of the present utility model runway seat.Described crankcase 1 comprise antetheca 1-1, rear wall 1-2, left wall 1-3, right wall 1-4 and upper wall 1-5 enclose form and inside be the cavity of cavity.Its inner space can be for accommodating bent axle, through the smooth block of crankshaft pin and the piston seat of accommodating smooth block, (this body of sentencing circular slider-crank mechanism is that example describes, other connection rod-free reciprocating is answered and rotation mutual conversion mechanism, the accommodating corresponding movement parts in crankcase inner space).
On described antetheca 1-1 and rear wall 1-2, be respectively arranged with the through hole for accommodating crankshaft bearing, be called front main bearing hole 1-1a and rear min bearing hole 1-2a.Wherein, described front main bearing hole 1-1a is corresponding with rear min bearing hole 1-2a setting position, and the two line of centres is crankshaft rotating axle.
Described front and back main bearing hole provides support for the bent axle of and rotating operation mutual conversion mechanism multiple to connection rod-free reciprocating, for improving the strength and stiffness of body, in the present embodiment, described two main bearing holes prolong axially and stretch out outside body, thereby this bearing hole axial width is increased.
Outer side wall at the upper wall 1-5 of described crankcase 1, left wall 1-3 and right wall 1-4 is provided with the runway seat mating face matching with runway seat, is called soft strip seat mating face 1-5b, left runway seat mating face 1-3b and right runway seat mating face (not shown).Under a kind of optional situation, described left runway seat mating face 1-3b is parallel with right runway seat mating face, and all vertical with described soft strip seat mating face 1-5b, described soft strip seat mating face 1-5b, left runway seat mating face 1-3b are all parallel with described front and back main bearing hole (front main bearing hole 1-1a and the rear min bearing hole 1-2a) line of centres with right runway seat mating face.The fitting surface of above-mentioned runway seat mating face during not only as the assembling of crankcase and runway seat, but also as the guide rail on runway seat and two main bearing hole line geometrical relationships, and other runway seat on the locating face of geometrical relationship of guide rail.
At described crankcase upper wall 1-5, left wall 1-3 and right wall 1-4, be also respectively arranged with the perforate that is communicated with crankcase internal cavities, be called the 3rd perforate 1-5a, the first perforate 1-3a and the second perforate 1-4a.Described the 3rd perforate 1-5a, the first perforate 1-3a and the second perforate 1-4a are all positioned on corresponding runway seat mating face at the opening in crankcase wall outside, and for example, the 3rd perforate 1-5b is positioned on described soft strip seat mating face in crankcase wall outer openings.Described in the present embodiment, in the 3rd perforate 1-5a, the first perforate 1-3a and the second perforate 1-4a, be rectangular perforate, its along long side direction bore size need meet guide rail base on runway seat thus perforate be fitted in crankcase internal cavities.Meeting under the situation of above-mentioned matching requirements, described perforate can have various shape, will not enumerate here.
In addition, at described crankcase upper wall 1-5, left wall 1-3 and right wall 1-4 outside, be also provided with a plurality of pilot holes, for example, on upper wall 1-5, around the 3rd perforate 1-5b, be provided with some pilot hole 1-5d.Described pilot hole is tapped hole, for coordinating with bolt, runway seat is anchored on to this crankcase 1.
In the bottom of described crankcase 1, be also provided with the pedestal 1-6 being wholely set with this crankcase, described pedestal 1-6 protrudes outside described crankcase outer wall along forward and backward, the left and right wall of crankcase 1.The strength and stiffness that described pedestal 1-6 strengthens crankcase integral body are on the one hand set, in addition, the pedestal when also can be used as this crankcase integral body and being fixed on framework or base.In addition, in described pedestal 1-6 bottom, be also provided with the cooperating structure assembling with oil sump.
For further improving the strength and stiffness of crankcase 1 integral body, at crankcase 1 cavity inner wall, stiffening rib can also be set.
Structure after runway seat assembling shown in crankcase shown in Fig. 4 and Fig. 5 as shown in Figures 2 and 3.On this take crankcase wall, being provided with three runway seats describes as example.Please refer to Fig. 2 and Fig. 3, runway seat 2a, runway seat 2b and runway seat 2c are arranged at respectively the Zuo Bi of crankcase, right wall and upper wall outside.The guide rail base 2d containing runway seat body is not arranged at crankcase downside, is provided with guide rail thereon.
When runway seat and crankcase wall assembling, in the internal cavities that guide rail base on runway seat is fitted into crankcase by the perforate on crankcase wall, and, on the crankcase attachment face of runway seat and crankcase, corresponding runway seat mating face fits, simultaneously, through hole on runway seat body and the pilot hole on crankcase wall align, and by bolt, runway seat and crankcase are fastened as a whole.
After assembling, piston rod on runway seat 2a and runway seat 2b aligns by hole, and the guide rail guide surface on the guide rail base of runway seat 2a and runway seat 2b aligns, guide direction is parallel to each other, and the piston rod that the plane of the center line of the two guide surface decision comprises on described runway seat 2c passes through center, hole.Piston rod on runway seat 2a and runway seat 2b is perpendicular with the guide rail guide direction on runway seat separately by the hole line of centres.Guide rail guide surface on runway seat 2c and the guide rail guide surface on guide rail base 2d align.The two is all vertical with the guide rail guide surface center line of described runway seat 2a and runway seat 2b to guide surface.
In addition, positioning precision while assembling for improving runway seat and crankcase, can also positioning pin hole (as the first positioning pin hole 1-5c in Fig. 4 and the second positioning pin hole 2-1c in Fig. 5) be set respectively at described runway seat and crankcase wall opposite position, by positioning pin hole and the locating stud that coordinates with it, the two positioned.While being assembled into one, on runway seat and crankcase wall, the positioning pin hole of relevant position aligns, and locating stud inserts in positioning pin hole.
Above-mentioned combination body, its crankcase is except bearing hole, portion is without any finished surface within it, and outer wall surface does not arrange and the structure of cylinder sleeve combination and the structure of other specific use, what need processing is only common plane (runway seat mating face) and for tapped hole and the perforate of runway seat are installed.
The runway seat of combination body by the runway seat mating face on crankcase wall and location and installation to crankcase.The guide rail arranging on runway seat can be one-body molded with runway, also can process separately and be assembled into one with runway seat.Visible, because crankcase, runway seat and guide rail all can be processed separately, during installation, only by plane, position the geometrical relationship of different piece, not only processing is simple, and assembling is also simple, and this greatly reduces difficulty and the manufacture cost of manufacture.And, owing to being also provided with cylinder sleeve mounting structure (Fig. 1 has used the structure of the combination body assembling cylinder sleeve of above-described embodiment) on runway seat, thereby make between cylinder sleeve and crankcase is no longer integral structure, with respect to traditional cylinder sleeve and the integrated structure of crankcase, greatly simplified the processing technology of the crankcase of body.
In addition, also the cylinder sleeve making can be selected different materials as required from crankcase, make the different purposes such as internal-combustion engine, vacuum pump, compressor, slurry pump but all adopt the machine of connection rod-free reciprocating reciprocating motion mechanism can share a platform, taking into account the consideration of cost and function (particularly intensity) aspect.This reduces manufacture, the operation and maintenance cost of machine greatly.
In the above embodiments, take and be provided with three runway seats on crankcase wall and describe as example, in three runway seats, cylinder sleeve all can be assembled in each outside, is called T-shaped three cylinder machines; It can form single cylinder engine in one of them of described three runway seats, to assemble cylinder, and two assembling cylinders can form I shape twin-tub machine (flat opposed two cylinders) or V-arrangement twin-tub machine.In above-mentioned each type that contains at least two cylinders, if one of them cylinder forms combustion chambers of internal combustion engines, if another one cylinder compressor, vacuum pump or slurry pump active chamber, can be without external connection power source, the compressor of the formation that can be, vacuum pump or slurry pump work, this expands the using scope of this machine greatly, needn't rely on electric wire just can provide the motor of power depending on.
In addition, above-mentioned combination body can combine and form the body of above-mentioned various modification with the mechanism of the conversion mutually that rotatablely moves again with any connection rod-free reciprocating, described connection rod-free reciprocating is multiple can be made circular slider-crank mechanism with rotation movement mutual conversion mechanism or be moving axis-end axle construction, repeats no more here.
Although the utility model with preferred embodiment openly as above; but it is not for limiting the utility model; any those skilled in the art are not within departing from spirit and scope of the present utility model; can make possible change and modification, the scope that therefore protection domain of the present utility model should be defined with the utility model claim is as the criterion.
Claims (11)
1. a runway seat, is applied to adopt connection rod-free reciprocating again and the equipment of the mechanism of conversion mutually that rotatablely moves, and it is characterized in that, described runway seat comprises runway seat body and the guide rail base being wholely set with described runway seat body; Wherein, on described runway seat body, relative both sides are respectively arranged with the crankcase attachment face of crankcase assembling with for the cylinder sleeve mounting structure of cylinder sleeve is installed; On described runway seat body, be also provided with run through its thickness direction and described crankcase attachment face and cylinder sleeve mounting structure opening pass through hole, be called piston rod and pass through hole; Described guide rail base is arranged at a side identical with crankcase attachment face on runway seat body, is provided with the guide rail that reciprocating part is provided to guiding at guide rail base top; Described guide rail base center line and described piston rod are by center, the hole predetermined distance that staggers.
2. runway seat according to claim 1, is characterized in that, described guide rail and described guide rail base are one-body molded, guide rail away from guide rail base one side, be set to coordinate with the reciprocating part of circular slider-crank mechanism the guide surface of guiding.
3. runway seat according to claim 1, is characterized in that: described guide rail and described guide rail base are dismantled and assembled structure, is provided with the guide surface that coordinates guiding with reciprocating part on described guide rail.
4. according to the runway seat described in claim 2 or 3, it is characterized in that: described guide surface is for being concave arc surface, convex face, V-arrangement face or plane.
5. runway seat according to claim 1, is characterized in that, is also provided with the positioning pin hole of this runway seat body and crankcase assembling use on described runway seat body.
6. runway seat according to claim 1, is characterized in that, described runway seat body is flat cuboid shape, and described guide rail is elongated.
7. runway seat according to claim 1, is characterized in that, described cylinder sleeve mounting structure is the groove being arranged on described runway seat body, and described bottom portion of groove is plane, and this plane is the cylinder sleeve mating face assembling with cylinder sleeve.
8. runway seat according to claim 7, is characterized in that, is also provided with the pilot hole that assembles use with cylinder sleeve on described runway seat body, and described pilot hole is tapped through hole.
9. runway seat according to claim 8, is characterized in that, comprises cylinder sleeve; A wherein end face of described cylinder sleeve is set to match with the cylinder sleeve mating face on described runway seat body; During assembling, described end face and the cylinder sleeve mating face of cylinder sleeve fit, and cylinder sleeve center line and described piston rod align by center, hole, are bolted and are integrated.
10. adopt connection rod-free reciprocating multiple with the equipment for the mechanism of conversion mutually that rotatablely moves, it is characterized in that the runway seat described in application the claims 1 to 9 arbitrary claim.
11. equipment according to claim 10, is characterized in that: described equipment is internal-combustion engine, compressor, vacuum pump or slurry pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320465624.1U CN203463603U (en) | 2013-05-02 | 2013-08-01 | Runway seat and device using same |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320231154 | 2013-05-02 | ||
| CN201320231154.2 | 2013-05-02 | ||
| CN201320465624.1U CN203463603U (en) | 2013-05-02 | 2013-08-01 | Runway seat and device using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203463603U true CN203463603U (en) | 2014-03-05 |
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ID=50175970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320465624.1U Withdrawn - After Issue CN203463603U (en) | 2013-05-02 | 2013-08-01 | Runway seat and device using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203463603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438189A (en) * | 2013-05-02 | 2013-12-11 | 北京中清能发动机技术有限公司 | Runway seat and equipment applying runway seat |
-
2013
- 2013-08-01 CN CN201320465624.1U patent/CN203463603U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438189A (en) * | 2013-05-02 | 2013-12-11 | 北京中清能发动机技术有限公司 | Runway seat and equipment applying runway seat |
| CN103438189B (en) * | 2013-05-02 | 2016-03-30 | 北京中清能发动机技术有限公司 | A kind of runway seat and apply the equipment of this runway seat |
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