CN105569841A - Dual-opposition engine - Google Patents
Dual-opposition engine Download PDFInfo
- Publication number
- CN105569841A CN105569841A CN201510934727.1A CN201510934727A CN105569841A CN 105569841 A CN105569841 A CN 105569841A CN 201510934727 A CN201510934727 A CN 201510934727A CN 105569841 A CN105569841 A CN 105569841A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- outer piston
- pair
- outside connecting
- axle journal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
-
- 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
- F02B75/28—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
- F16C3/06—Crankshafts
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/10—Connection to driving members
- F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
- F16J1/16—Connection to driving members with connecting-rods, i.e. pivotal connections with gudgeon-pin; Gudgeon-pins
-
- 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
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The invention provides a dual-opposition engine. The first-order reciprocating inertial force balance rate of an inner piston and an outer piston is increased through a method that the reciprocating mass of the inner piston side is increased, and the reciprocating mass of the outer piston side is reduced, in other words, a tungsten bar is additionally arranged in an inner piston pin hole, and check rings are additionally arranged on the two sides to stop fleeing. Part of an outer piston pin is designed into an I beam structure to reduce the weight, the first-order reciprocating inertial force balance rate of the inner piston and the outer piston is increased to 100% from 44%, and therefore the bending moment of an inner crank arm and the bearing load of a main shaft are effectively reduced, the maximum principal stress of a crankshaft is reduced, and the reliability of the crankshaft is improved. The fully-balanced design of the engine is achieved, the whole engine vibration is small, and noise is low.
Description
Technical field
The invention belongs to technical field of internal combustion engines, especially relate to a kind of opposed cylinder opposed pistons two stroke engine that can improve reciprocal inertia force balanced ratio.
Background technique
Opposed cylinder opposed pistons two stroke engine (being called for short biconjugate to put) crankshaft structure is the large span structure of two inside connecting rod axle journals, four outside connecting rod axle journals and two inside connecting rod main journal compositions, due to structural limitations, inner carrier side reciprocation mass is less than outer piston side reciprocation mass, thus the first order reciprocating inertia force of the interior outer piston making direction contrary is uneven, introversion shaft arm bears that moment of flexure is comparatively large, main journal bearing is higher.The first order reciprocating inertia force balanced ratio (abbreviation balanced ratio)=inner carrier the first order reciprocating inertia force/outer piston the first order reciprocating inertia force, namely the product of inner carrier side reciprocation mass and its turning radius is divided by the product of outer piston side reciprocation mass and its turning radius.The height of the first order reciprocating inertia force balanced ratio of interior outer piston, internal crankweb holds has impact with bearing load.
Summary of the invention
In view of this, the present invention is intended to propose a kind of opposed cylinder opposed pistons two stroke engine, and by increasing the reciprocation mass of inner carrier side, the reciprocation mass reducing outer piston side improves the first order reciprocating inertia force balanced ratio of interior outer piston.
For achieving the above object, technological scheme of the present invention is achieved in that
A kind of two contraposition engine, comprises shell, is fixed on the bent axle on shell and is mounted opposite at least one pair of cylinder assembly on bent axle;
Described cylinder assembly comprises cylinder body, inner carrier, inner carrier pin, large back-up ring, tungsten bar, little back-up ring, inside connecting rod, outer piston, outer piston pin and outside connecting rod;
Described inside connecting rod and outside connecting rod cooperation are arranged on described bent axle;
Described inner carrier is connected by inner carrier pin and described inside connecting rod, and the two ends of described inner carrier pin are by being arranged on the large retainer ring spacing on described inner carrier;
Described outer piston is connected by outer piston pin and described outside connecting rod;
Described inner carrier and outer piston are arranged on the inner in described cylinder body and outer end respectively, and form firing chamber with described cylinder body;
Be provided with a tungsten bar in the pin-and-hole of described inner carrier pin, the two ends of described tungsten bar are by being arranged on the little retainer ring spacing at described pin-and-hole two ends;
The local of described outer piston pin is provided with structural I-beam.
Further, described tungsten bar is solid cylindrical.
Further, described bent axle comprises a pair main shaft rotating crank throw and be fixed on rotation crank throw two ends, described main shaft is fixing on the housing by bearing, described rotation crank throw comprises spaced inside connecting rod axle journal, outside connecting rod axle journal and the crankweb between this inside connecting rod axle journal and outside connecting rod axle journal, described inside connecting rod axle journal and outside connecting rod axle journal are oppositely arranged on the both sides of described alignment of shafts axis, and the two ends of described crankweb are fixedly connected with outside connecting rod axle journal with adjacent described inside connecting rod axle journal respectively.
Further, the cylinder assembly of this pair of contraposition engine has a pair, and often pair of cylinder assembly is two.
Further, described rotation crank throw is comprised an inside connecting rod axle journal being positioned at intermediate portion and is positioned at these inside connecting rod axle journal two ends and two the outside connecting rod axle journals be fixedly connected with by crankweb, and the outer end of described two outside connecting rod axle journals is fixedly connected with the inner of described a pair main shaft.
Further, inside connecting rod axle journal described in each comprises at least one inside connecting rod coupling shaft, and outside connecting rod axle journal described in each comprises at least one outside connecting rod coupling shaft.
Further, inside connecting rod axle journal described in each comprises two inside connecting rod coupling shafts, and outside connecting rod axle journal described in each comprises two outside connecting rod coupling shafts.
Further, described inside connecting rod and described inside connecting rod coupling shaft are connected.
Further, described outside connecting rod is arranged symmetrically in the both sides up and down of described outer piston, and outer end and the described outer piston pin of this outside connecting rod are connected, and inner and described outside connecting rod coupling shaft is connected.
Further, described outer piston pin comprises outer piston pin main body and to be positioned at before and after this outer piston pin main body on bi-side and at least one pair of groove be oppositely arranged, often pair of groove and be positioned at this and jointly form structural I-beam to the sidewall at the upper and lower two ends of groove.
Further, described outer piston pin main body comprise outer piston screens portion and be fixed on upper and lower two ends, described outer piston screens portion outside connecting rod on joint under joint and outside connecting rod, this outer piston pin main body is provided with three pairs of grooves, and these three pairs of grooves lay respectively at the intermediate portion of joint under joint and outside connecting rod on outer piston screens portion, outside connecting rod.
Further, the turning radius of described inside connecting rod axle journal is 45mm, and the turning radius of described outside connecting rod axle journal is 40mm.
Relative to prior art, of the present invention pair of contraposition engine has following advantage:
(1) of the present invention pair of contraposition engine, take the reciprocation mass increasing inner carrier side, the method reducing the reciprocation mass of outer piston side improves the first order reciprocating inertia force balanced ratio of interior outer piston, and namely increase tungsten bar at inner carrier pin-and-hole, both sides add back-up ring and only alter; Outer piston pin localized design is structural I-beam loss of weight, makes the first order reciprocating inertia force balanced ratio of interior outer piston bring up to 100% by 44%, thus effectively reduces inside crank crook of the arm moment and principal Axes carrying lotus, reduces bent axle major principal stress, improves the reliability of bent axle.Realize the full balanced design of motor, the vibration of complete machine is little, and noise is low.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 puts engine structure schematic diagram for the biconjugate described in the embodiment of the present invention;
Fig. 2 is the crankshaft structure schematic diagram described in the embodiment of the present invention;
Fig. 3 is the outer piston pin structural representation described in the embodiment of the present invention;
Fig. 4 is the tungsten bar structural representation described in the embodiment of the present invention.
Description of reference numerals:
1-bent axle; 11-main shaft; 12-outside connecting rod axle journal; 13-crankweb; 14-inside connecting rod axle journal; 2-inside connecting rod; 3-inner carrier; 4-inner carrier pin; 5-outside connecting rod; 6-outer piston; 7-outer piston pin; The large back-up ring of 8-; The little back-up ring of 9-; 10-tungsten bar; 17-structural I-beam.
Embodiment
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " etc. only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristics.Thus, one or more these features can be expressed or impliedly be comprised to the feature being limited with " first ", " second " etc.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood by concrete condition.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As shown in Figures 1 to 4, the present invention includes shell, be fixed on the bent axle 1 on shell and be mounted opposite at least one pair of cylinder assembly on bent axle 1;
Cylinder assembly comprises cylinder body, inner carrier 3, inner carrier pin 4, large back-up ring 8, tungsten bar 10, little back-up ring 9, inside connecting rod 2, outer piston 6, outer piston pin 7 and outside connecting rod 5;
Inside connecting rod 2 and outside connecting rod 5 cooperation are arranged on bent axle 1, and bent axle 1 drives inside connecting rod 2 and outside connecting rod 5 to-and-fro motion;
Inner carrier 3 is connected by inner carrier pin 4 and inside connecting rod 2, inside connecting rod 2 and inner carrier are at cylinder body inter-sync reciprocation linked, the two ends of inner carrier pin 4 are spacing by the large back-up ring 8 be arranged on inner carrier 3, avoid driving inner carrier pin 4 to scurry out in inside connecting rod 2 reciprocatory movement;
Outer piston 6 is connected by outer piston pin 7 and outside connecting rod 5, and outside connecting rod 5 and outer piston 6 are at cylinder body inter-sync reciprocation linked;
Inner carrier 3 and outer piston 6 are arranged on the inner in cylinder body and outer end respectively, and form firing chamber with cylinder body, bent axle 1 rotates and drives inside connecting rod 2 and outside connecting rod 5 to-and-fro motion, or the to-and-fro motion band dynamic crankshaft 1 of inside connecting rod 2 and outside connecting rod 5 rotates, because inside connecting rod axle journal 14 and outside connecting rod axle journal 12 are positioned at the both sides of main shaft 11 central hub, therefore the rotation of bent axle 1, the moving direction limiting inside connecting rod 2 and outside connecting rod 5 is contrary, therefore the synchronous relative movement of inner carrier 3 and outer piston 6 or locking phase counter-movement, inner carrier 3 and outer piston 6 opposing compression in firing chamber is made to form high pressure or contrary to acting,
Be provided with a tungsten bar 10 in the pin-and-hole of inner carrier pin 4, the two ends of tungsten bar 10 are spacing by the little back-up ring 9 being arranged on pin-and-hole two ends, in order to increase inner carrier pin quality, and then increase the balancer weight of inside connecting rod axle journal side;
The local of outer piston pin 7 is provided with structural I-beam 17, in order to reduce outer piston pin quality, and then reduces the first order reciprocating inertia force of outside connecting rod axle journal 12 side.
Tungsten bar 10 is solid cylindrical, in order to increase the weight of inside connecting rod axle journal side.
Bent axle 1 comprises a pair main shaft 11 rotating crank throw and be fixed on rotation crank throw two ends, main shaft 11 is fixed on shell by bearing, rotate crank throw and comprise spaced inside connecting rod axle journal 14, outside connecting rod axle journal 12 and the crankweb 13 between this inside connecting rod axle journal 14 and outside connecting rod axle journal 12, inside connecting rod axle journal 14 and outside connecting rod axle journal 12 are oppositely arranged on the both sides of main shaft 11 central axis, and the two ends of crankweb 13 are fixedly connected with outside connecting rod axle journal 12 with adjacent inside connecting rod axle journal 14 respectively.
The cylinder assembly of this pair of contraposition engine has a pair, and often pair of cylinder assembly is two.
Rotate crank throw comprise an inside connecting rod axle journal 14 being positioned at intermediate portion and be positioned at these inside connecting rod axle journal 14 two ends and the outer end of two outside connecting rod axle journals, 12, two the outside connecting rod axle journals 12 be fixedly connected with by crankweb 13 is fixedly connected with the inner of a pair main shaft 11.
Each inside connecting rod axle journal 14 comprises at least one inside connecting rod coupling shaft, and each outside connecting rod axle journal 12 comprises at least one outside connecting rod coupling shaft.
Each inside connecting rod axle journal 14 comprises two inside connecting rod coupling shafts, and each outside connecting rod axle journal 12 comprises two outside connecting rod coupling shafts.
Inside connecting rod 2 and inside connecting rod coupling shaft are connected.
Outside connecting rod 5 is arranged symmetrically in the both sides up and down of outer piston 6, and outer end and the outer piston pin 7 of this outside connecting rod 5 are connected, and inner and outside connecting rod coupling shaft is connected.
Outer piston pin 7 comprises outer piston pin main body and to be positioned at before and after this outer piston pin main body on bi-side and at least one pair of groove be oppositely arranged, often pair of groove and be positioned at this and jointly form structural I-beam 17 to the sidewall at the upper and lower two ends of groove.
Outer piston pin 7 main body comprise outer piston screens portion and be fixed on upper and lower two ends, outer piston screens portion outside connecting rod on joint under joint and outside connecting rod, this outer piston pin main body is provided with three pairs of grooves, and the three pairs of grooves lay respectively at the intermediate portion of joint under joint and outside connecting rod on outer piston screens portion, outside connecting rod.
Working procedure of the present invention is: after engine start, cylinder assembly brings into operation, when cylinder assembly outwards does work, inner carrier 3 passes to inside connecting rod 2 as stressing, inside connecting rod 2 is connected on the inside connecting rod axle journal 14 of bent axle 1, promote bent axle 1 to do work, outer piston 6 pulls bent axle 1 to do work in pulling force mode by outside connecting rod 5 simultaneously, size is identical in theory for the power acted on bent axle 1 because of inside connecting rod 2 and outside connecting rod 5, direction is contrary, and through increasing inner carrier pin 4 quality, reduce outer piston pin 7 quality, the balanced ratio of inner carrier the first order reciprocating inertia force and outer piston the first order reciprocating inertia force is made to bring up to 100% by 44%, the first order reciprocating inertia force equal and opposite in direction of inner carrier 3 and outer piston 6, direction is contrary, so cancel out each other, make the load of the main shaft 11 of bent axle 1 and crankweb 13 very little, complete machine acting stationarity is better.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a two contraposition engine, is characterized in that: comprise shell, be fixed on the bent axle on shell and be mounted opposite at least one pair of cylinder assembly on bent axle;
Described cylinder assembly comprises cylinder body, inner carrier, inner carrier pin, large back-up ring, tungsten bar, little back-up ring, inside connecting rod, outer piston, outer piston pin and outside connecting rod;
Described inside connecting rod and outside connecting rod cooperation are arranged on described bent axle;
Described inner carrier is connected by inner carrier pin and described inside connecting rod, and the two ends of described inner carrier pin are by being arranged on the large retainer ring spacing on described inner carrier;
Described outer piston is connected by outer piston pin and described outside connecting rod;
Described inner carrier and outer piston are arranged on the inner in described cylinder body and outer end respectively, and form firing chamber with described cylinder body;
Be provided with a tungsten bar in the pin-and-hole of described inner carrier pin, the two ends of described tungsten bar are by being arranged on the little retainer ring spacing at described pin-and-hole two ends;
The local of described outer piston pin is provided with structural I-beam.
2. according to claim 1 pair of contraposition engine, is characterized in that: described tungsten bar is solid cylindrical.
3. according to claim 1 pair of contraposition engine, it is characterized in that: described bent axle comprises a pair main shaft rotating crank throw and be fixed on rotation crank throw two ends, described main shaft is fixing on the housing by bearing, described rotation crank throw comprises spaced inside connecting rod axle journal, outside connecting rod axle journal and the crankweb between this inside connecting rod axle journal and outside connecting rod axle journal, described inside connecting rod axle journal and outside connecting rod axle journal are oppositely arranged on the both sides of described alignment of shafts axis, the two ends of described crankweb are fixedly connected with outside connecting rod axle journal with adjacent described inside connecting rod axle journal respectively.
4. according to claim 1 pair of contraposition engine, is characterized in that: the cylinder assembly of this pair of contraposition engine has a pair, and often pair of cylinder assembly is two.
5. according to claim 3 pair of contraposition engine, it is characterized in that: described rotation crank throw is comprised an inside connecting rod axle journal being positioned at intermediate portion and is positioned at these inside connecting rod axle journal two ends and two the outside connecting rod axle journals be fixedly connected with by crankweb, and the outer end of described two outside connecting rod axle journals is fixedly connected with the inner of described a pair main shaft.
6. according to claim 5 pair of contraposition engine, it is characterized in that: inside connecting rod axle journal described in each comprises at least one inside connecting rod coupling shaft, outside connecting rod axle journal described in each comprises at least one outside connecting rod coupling shaft, as preferably, inside connecting rod axle journal described in each comprises two inside connecting rod coupling shafts, and outside connecting rod axle journal described in each comprises two outside connecting rod coupling shafts.
7. according to claim 6 pair of contraposition engine, it is characterized in that: described inside connecting rod and described inside connecting rod coupling shaft are connected, described outside connecting rod is arranged symmetrically in the both sides up and down of described outer piston, outer end and the described outer piston pin of this outside connecting rod are connected, and inner and described outside connecting rod coupling shaft is connected.
8. according to claim 1 pair of contraposition engine, it is characterized in that: described outer piston pin comprises outer piston pin main body and to be positioned at before and after this outer piston pin main body on bi-side and at least one pair of groove be oppositely arranged, often pair of groove and be positioned at this jointly structural I-beam is formed to the sidewall at the upper and lower two ends of groove.
9. according to claim 8 pair of contraposition engine, it is characterized in that: described outer piston pin main body comprise outer piston screens portion and be fixed on upper and lower two ends, described outer piston screens portion outside connecting rod on joint under joint and outside connecting rod, this outer piston pin main body is provided with three pairs of grooves, and these three pairs of grooves lay respectively at the intermediate portion of joint under joint and outside connecting rod on outer piston screens portion, outside connecting rod.
10. according to claim 1 pair of contraposition engine, is characterized in that: the turning radius of described inside connecting rod axle journal is 45mm, and the turning radius of described outside connecting rod axle journal is 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510934727.1A CN105569841A (en) | 2015-12-14 | 2015-12-14 | Dual-opposition engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510934727.1A CN105569841A (en) | 2015-12-14 | 2015-12-14 | Dual-opposition engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105569841A true CN105569841A (en) | 2016-05-11 |
Family
ID=55880375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510934727.1A Pending CN105569841A (en) | 2015-12-14 | 2015-12-14 | Dual-opposition engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105569841A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246345A (en) * | 2016-09-27 | 2016-12-21 | 张道勤 | A kind of horizontally-opposed air cooling constant temperature electromotor |
| CN110821668A (en) * | 2019-11-28 | 2020-02-21 | 张家港川梭车业有限公司 | External double-piston internal combustion engine of push-pull piece |
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| WO2009118614A1 (en) * | 2008-03-25 | 2009-10-01 | Nissan Motor Co. Ltd. | Internal combustion engine |
| CN102226427A (en) * | 2011-05-25 | 2011-10-26 | 中国兵器工业集团第七○研究所 | External connecting rod of two-cycle internal combustion engine with opposed air cylinders and opposed pistons |
| CN103032162A (en) * | 2012-12-21 | 2013-04-10 | 中国兵器工业集团第七○研究所 | Reciprocating inertial force balance mechanism of internal-combustion engine |
| US20130098328A1 (en) * | 2011-10-20 | 2013-04-25 | Ecomotors, Inc. | Balancing an Opposed-Piston, Opposed-Cylinder Engine |
| CN104018950A (en) * | 2012-10-23 | 2014-09-03 | 艾克莫特公司 | Integrated piston and bridge |
| CN204804955U (en) * | 2015-02-03 | 2015-11-25 | 安徽中鼎动力有限公司 | Horizontal opposition piston of two cycle, opposition cylinder engine crank link mechanism |
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2015
- 2015-12-14 CN CN201510934727.1A patent/CN105569841A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009118614A1 (en) * | 2008-03-25 | 2009-10-01 | Nissan Motor Co. Ltd. | Internal combustion engine |
| CN102226427A (en) * | 2011-05-25 | 2011-10-26 | 中国兵器工业集团第七○研究所 | External connecting rod of two-cycle internal combustion engine with opposed air cylinders and opposed pistons |
| US20130098328A1 (en) * | 2011-10-20 | 2013-04-25 | Ecomotors, Inc. | Balancing an Opposed-Piston, Opposed-Cylinder Engine |
| CN104018950A (en) * | 2012-10-23 | 2014-09-03 | 艾克莫特公司 | Integrated piston and bridge |
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| CN204804955U (en) * | 2015-02-03 | 2015-11-25 | 安徽中鼎动力有限公司 | Horizontal opposition piston of two cycle, opposition cylinder engine crank link mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246345A (en) * | 2016-09-27 | 2016-12-21 | 张道勤 | A kind of horizontally-opposed air cooling constant temperature electromotor |
| CN106246345B (en) * | 2016-09-27 | 2019-03-19 | 张道勤 | A kind of horizontally-opposed air cooling constant temperature engine |
| CN110821668A (en) * | 2019-11-28 | 2020-02-21 | 张家港川梭车业有限公司 | External double-piston internal combustion engine of push-pull piece |
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Application publication date: 20160511 |
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