WO2012015373A1 - Piston engine having a mechanism with no connecting rods - Google Patents
Piston engine having a mechanism with no connecting rods Download PDFInfo
- Publication number
- WO2012015373A1 WO2012015373A1 PCT/UA2010/000078 UA2010000078W WO2012015373A1 WO 2012015373 A1 WO2012015373 A1 WO 2012015373A1 UA 2010000078 W UA2010000078 W UA 2010000078W WO 2012015373 A1 WO2012015373 A1 WO 2012015373A1
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- WIPO (PCT)
- Prior art keywords
- crankshaft
- bushings
- cylinders
- piston machine
- housing
- Prior art date
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Classifications
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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
- 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
- F01B9/04—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft
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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
- 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
- F16C3/10—Crankshafts assembled of several parts, e.g. by welding by crimping
- F16C3/12—Crankshafts assembled of several parts, e.g. by welding by crimping releasably connected
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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
- F16H21/365—Crank gearings; Eccentric gearings without swinging connecting-rod, e.g. with epicyclic parallel motion, slot-and-crank motion with planetary gearing having a ratio of 2:1 between sun gear and planet gear
Definitions
- the invention relates to piston machines, in particular to machines with a rodless mechanism for converting reciprocating pistons into rotational motion of the working shaft and can be used in engines, for example, internal and external combustion, steam, hydraulic, etc., and various types of pumps .
- the known machine contains a housing with cylinders, the pistons of which are pairwise rigidly interconnected by rods articulated through bearings with the necks of a planetary rotating crankshaft located in the housing, a power removal shaft with its synchronization device movements mounted in the housing.
- the power removal shaft is made of two parts with cranks bearing for securing the extreme necks of the crankshaft in them, and the motion synchronization device is a connecting shaft with gear gearing of the crankshaft crowns.
- the mechanism of this machine can be used not only for internal combustion engines, but also for drive compressors, pumps, reciprocating gas generators and other reciprocating machines.
- the objective of the invention is to improve a piston machine with a rodless mechanism by changing the design of the crankshaft and power take-off shaft to ensure simplification of the assembly and balancing of moving parts while reducing its weight and dimensions and increasing the specific power removed from the power take-off shaft.
- a power removal shaft with a motion synchronization device installed at according to the invention, the crankshaft is made of two articulated double cranks located in eccentrically arranged holes of the bushings having crowns, the power removal shaft with the synchronization device of the movement of the bushings is made of two parts, each of which has gears engaged with each other and crowns of bushes.
- the machine may contain two cylinders, the pistons of which are rigidly interconnected by rods installed between the crankshaft bushings, or four cylinders, whose pistons are rigidly interconnected by rods, mounted on the edges of the crankshaft bushings, or two cylinders, whose pistons are rigidly interconnected themselves rods installed between the bushings, and four cylinders, the pistons of which are rigidly connected to each other by rods mounted on the edges of the crankshaft bushings.
- the eccentricity of the crankshaft and the holes for it in the bushings is 1/4 of the piston stroke.
- the double cranks of the crankshaft and the sleeve have an opposite direction of rotation, while the crank of the crankshaft and its corresponding sleeve also have an opposite direction of rotation.
- FIG. 1 is an isometric schematic view of a piston machine with two cylinders
- FIG. 2 is an isometric schematic view of a piston machine with four cylinders
- FIG. 3 is an isometric schematic front view of a piston machine with six cylinders
- FIG. 4 is an isometric schematic rear view of a piston machine with six cylinders
- FIG. 5 is an isometric view of the crankshaft from double cranks: a - separately, b - in assembled form.
- the inventive piston machine with a rodless mechanism comprises a housing 1, consisting of two symmetrical parts, with cylinders 2, the pistons 3 of which are pairwise rigidly interconnected by rods 4, articulated through bearings 5 with side 6 and central 7 necks of a planetary rotating crankshaft (Fig. 5 ) located in the housing 1 and made of two double cranks 8, 9 pivotally articulated by the central neck 7, located in the eccentrically located holes 10 of the bushings 11 having the crowns 12, the power tap 13 with the synchronization device Of the movement, made of two parts, each of which has gears 14 that engage with each other and the crowns 12 of the bushings 11.
- Assembling a piston machine (using an example of a machine with two cylinders) is carried out as follows: install a sleeve 11 in one of the parts of the housing 1 and a crank 8 in it with a central neck 7 with which the bearing 5 of the piston rod 3 of the cylinders 2 is combined, while the rod slider ( in Fig. not shown) combine with guides (in Fig. not shown).
- One of the parts of the power removal shaft 13 is installed in this part of the housing 1, combining its gear 14 with the crown 12 of the sleeve 11.
- the sleeve 11 is installed in the second part of the housing 1 and the crank 9 with an opening 15 for the central neck 7 and the second part of the power removal shaft 13 is installed in this part of the housing 1, combining its gear 14 with the crown 12 of the sleeve 11.
- the housing 1 of the sleeve 1 1 is oriented by the holes 10 with a shift of 180 °, and the neck 7 and the hole 15 are located in the center of the housing 1.
- crankshaft of two articulated double cranks allows you to simplify its assembly.
- the placement of double cranks in the eccentrically located holes of the bushings and their opposite rotation in pairs facilitates the balancing of the moving parts of the piston machine.
- the dimensions and weight of moving parts are significantly reduced, as a result of which the power spent on their movement decreases, and the specific power removed from the power removal shaft increases.
- the inventive piston machine operates as follows.
- the pistons 3 move reciprocally in the corresponding cylinder 2. Together with the pistons 3, the piston rods 4 move with sliders in the guides (not shown in FIG.) Fixed in the housing 1, which remove the emerging lateral loads.
- the piston rod 4 being in a hinge connection with the central neck 7 of the crankshaft, drives it into planetary rotation in the bushings 11 and around its own axis.
- the opposite rotation of the bushings 11 is carried out by the gears 14 of the power take-off shaft 13, which engage with each other and the crowns 12 of the bushes 1 1.
- the power of the piston machine is removed from any part of the power take-off shaft 13.
- the piston machine When the piston machine is in engine mode, the energy of the working fluid is converted, fed into the cylinders 2, into mechanical energy.
- the pistons are injected or compressed into the fluids.
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- General Engineering & Computer Science (AREA)
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Abstract
A piston engine having a mechanism with no connecting rods comprises a housing (1) with cylinders (2), pistons (3) which are rigidly interconnected in pairs by rods (4) coupled via bearings (5) to journals (6, 7) of a crankshaft which rotates in a planetary manner, is located in the housing (1) and is formed from two double cranks (8, 9) which are coupled in an articulated manner and are disposed in eccentrically arranged openings (10) in bushings (11) having rings (12), and a power take-off shaft (13) with a device for synchronizing the movement thereof, the device being formed from two parts, each of which has gear wheels (14) which engage with one another and with the rings (12) of the bushings (11). The invention simplifies the assembly and balancing of the moving parts while simultaneously reducing the weight and dimensions of the engine. Furthermore, the specific power derived from the power take-off shaft is reduced.
Description
ПОРШНЕВАЯ МАШИНА С БЕСШАТУННЫМ МЕХАНИЗМОМ PISTON MACHINE WITH TRAINLESS MECHANISM
Изобретение относится к поршневым машинам, в частности к машинам с бесшатунным механизмом преобразования возвратно- поступательного движения поршней во вращательное движение рабочего вала и может быть использовано как в двигателях, например, внутреннего и внешнего сгорания, паровых, гидравлических и др, так и насосах различного типа. The invention relates to piston machines, in particular to machines with a rodless mechanism for converting reciprocating pistons into rotational motion of the working shaft and can be used in engines, for example, internal and external combustion, steam, hydraulic, etc., and various types of pumps .
Известен двигатель внутреннего сгорания с бесшатунным механизмом преобразования возвратно-поступательного движения поршней во вращательное движение рабочего вала, известный как «двигатель Баландина» [С.С. Баландин. Бесштунные двигатели внутреннего сгорания. М.: Машиностроение, 1968. - С. 41-42]. Этот двигатель содержит корпус с цилиндрами, поршни которых попарно жестко связаны между собой штоками, сочлененными через подшипники со средними шейками коленчатого вала, имеющего планетарное вращение крайних шеек. Поршневые системы и связывающие их штоки перемещаются по оси противолежащих цилиндров. Known internal combustion engine with a rodless mechanism for converting the reciprocating motion of the pistons into rotational motion of the working shaft, known as the "Balandin engine" [S. S. Balandin. Rodless internal combustion engines. M.: Engineering, 1968. - S. 41-42]. This engine contains a housing with cylinders, the pistons of which are pairwise rigidly interconnected by rods, articulated through bearings with the middle necks of the crankshaft having planetary rotation of the extreme necks. Piston systems and their connecting rods move along the axis of opposing cylinders.
Усовершенствованный вариант известного двигателя описан в авт. свид. СССР Ш 118471 [МПК F01B 9/02, опубл. 10.12.1973, бюл. _\ь 47] и выбран в качестве прототипа. Известная машина содержит корпус с цилиндрами, поршни которых попарно жестко связаны между собой штоками, сочлененными через подшипники с шейками планетарно вращающегося коленчатого вала, находящегося в корпусе, вал отвода мощности с устройством синхронизации его
движения, установленные в корпусе. При этом вал отвода мощности выполнен из двух частей с кривошипами, несущими подшипники для закрепления в них крайних шеек коленчатого вала, а устройство синхронизации движения представляет собой соединительный вал с шестеренчатым зацеплением венцов кривошипов. Механизм указанной машины можно применять не только для двигателей внутреннего сгорания, но и для приводных компрессоров, насосов, поршневых генераторов газа и других поршневых машин. An improved version of the known engine is described in ed. testimonial. USSR W 118471 [IPC F01B 9/02, publ. 12/10/1973, bull. _ \ b 47] and is selected as a prototype. The known machine contains a housing with cylinders, the pistons of which are pairwise rigidly interconnected by rods articulated through bearings with the necks of a planetary rotating crankshaft located in the housing, a power removal shaft with its synchronization device movements mounted in the housing. In this case, the power removal shaft is made of two parts with cranks bearing for securing the extreme necks of the crankshaft in them, and the motion synchronization device is a connecting shaft with gear gearing of the crankshaft crowns. The mechanism of this machine can be used not only for internal combustion engines, but also for drive compressors, pumps, reciprocating gas generators and other reciprocating machines.
Недостатками известной машины являются: The disadvantages of the known machines are:
- сложность сборки ее механизма при установке штоков с ползунами на коленчатый вал, требующая высокой точности; - the complexity of the assembly of its mechanism when installing rods with sliders on the crankshaft, requiring high accuracy;
- сложность балансировки движущихся деталей из-за их общего вращения в одну сторону; - the difficulty of balancing moving parts due to their general rotation in one direction;
- относительно большой вес и габариты. - relatively large weight and dimensions.
Задачей заявляемого изобретения является усовершенствование поршневой машины с бесшатунным механизмом путем изменения конструкции коленчатого вала и вала отвода мощности для обеспечения упрощения сборки и балансировки движущихся деталей при одновременном уменьшении ее веса и габаритов и увеличении удельной мощности, снимаемой с вала отвода мощности. The objective of the invention is to improve a piston machine with a rodless mechanism by changing the design of the crankshaft and power take-off shaft to ensure simplification of the assembly and balancing of moving parts while reducing its weight and dimensions and increasing the specific power removed from the power take-off shaft.
Поставленная задача решается тем, что в поршневой машине с бесшатунным механизмом, содержащей корпус с цилиндрами, поршни которых попарно жестко связаны между собой штоками, сочлененными через подшипники с шейками планетарно вращающегося коленчатого вала, находящегося в корпусе, вал отвода мощности с устройством синхронизации движения, установленные в
корпусе, согласно изобретению, коленчатый вал выполнен из двух шарнирно сочлененных двойных кривошипов, размещенных в эксцентрично расположенных отверстиях втулок, имеющих венцы, вал отвода мощности с устройством синхронизации движения втулок выполнен из двух частей, каждая из которых имеет шестерни, входящие в зацепление между собой и венцами втулок. При этом машина может содержать два цилиндра, поршни которых жестко связаны между собой штоками, установленные между втулками коленчатого вала, или четыре цилиндра, поршни которых жестко связаны между собой штоками, установленные по краям втулок коленчатого вала, или два цилиндра, поршни которых жестко связаны между собой штоками, установленные между втулками, и четыре цилиндра, поршни которых жестко связаны между собой штоками, установленные по краям втулок коленчатого вала. Эксцентриситет коленчатого вала и отверстий под него во втулках составляет 1/4 хода поршней. Двойные кривошипы коленчатого вала и втулки имеют противоположное направление вращения, при этом кривошип коленчатого вала и соответствующая ему втулка также имеют противоположное направление вращения. The problem is solved in that in a piston machine with a rodless mechanism containing a housing with cylinders, the pistons of which are pairwise rigidly interconnected by rods articulated through bearings with the necks of a planetary rotating crankshaft located in the housing, a power removal shaft with a motion synchronization device, installed at according to the invention, the crankshaft is made of two articulated double cranks located in eccentrically arranged holes of the bushings having crowns, the power removal shaft with the synchronization device of the movement of the bushings is made of two parts, each of which has gears engaged with each other and crowns of bushes. In this case, the machine may contain two cylinders, the pistons of which are rigidly interconnected by rods installed between the crankshaft bushings, or four cylinders, whose pistons are rigidly interconnected by rods, mounted on the edges of the crankshaft bushings, or two cylinders, whose pistons are rigidly interconnected themselves rods installed between the bushings, and four cylinders, the pistons of which are rigidly connected to each other by rods mounted on the edges of the crankshaft bushings. The eccentricity of the crankshaft and the holes for it in the bushings is 1/4 of the piston stroke. The double cranks of the crankshaft and the sleeve have an opposite direction of rotation, while the crank of the crankshaft and its corresponding sleeve also have an opposite direction of rotation.
Сущность заявляемого изобретения поясняется чертежами: на фиг. 1 представлен изометрический схематический вид поршневой машины с двумя цилиндрами; на фиг. 2 - изометрический схематический вид поршневой машины с четырьмя цилиндрами; на фиг. 3 - изометрический схематический вид спереди поршневой машины с шестью цилиндрами; на фиг. 4 - изометрический схематический вид сзади поршневой машины с шестью цилиндрами;
на фиг. 5 - изометрический вид коленчатого вала из двойных кривошипов: а - раздельно, б - в собранном виде. The essence of the invention is illustrated by drawings: in FIG. 1 is an isometric schematic view of a piston machine with two cylinders; in FIG. 2 is an isometric schematic view of a piston machine with four cylinders; in FIG. 3 is an isometric schematic front view of a piston machine with six cylinders; in FIG. 4 is an isometric schematic rear view of a piston machine with six cylinders; in FIG. 5 is an isometric view of the crankshaft from double cranks: a - separately, b - in assembled form.
Заявляемая поршневая машина с бесшатунным механизмом содержит корпус 1, состоящий из двух симметричных частей, с цилиндрами 2, поршни 3 которых попарно жестко связаны между собой штоками 4, сочлененными через подшипники 5 с боковыми 6 и центральной 7 шейками планетарно вращающегося коленчатого вала (фиг. 5), находящегося в корпусе 1 и выполненного из двух шарнирно сочлененных центральной шейкой 7 двойных кривошипов 8, 9, размещенных в эксцентрично расположенных отверстиях 10 втулок 11, имеющих венцы 12, вал отвода мощности 13 с устройством синхронизации его движения выполненным из двух частей, каждая из которых имеет шестерни 14, входящие в зацепление между собой и венцами 12 втулок 11. The inventive piston machine with a rodless mechanism comprises a housing 1, consisting of two symmetrical parts, with cylinders 2, the pistons 3 of which are pairwise rigidly interconnected by rods 4, articulated through bearings 5 with side 6 and central 7 necks of a planetary rotating crankshaft (Fig. 5 ) located in the housing 1 and made of two double cranks 8, 9 pivotally articulated by the central neck 7, located in the eccentrically located holes 10 of the bushings 11 having the crowns 12, the power tap 13 with the synchronization device Of the movement, made of two parts, each of which has gears 14 that engage with each other and the crowns 12 of the bushings 11.
Сборку поршневой машины (на примере машины с двумя цилиндрами) осуществляют следующим образом: в одну из частей корпуса 1 устанавливают втулку 11 и в нее кривошип 8 с центральной шейкой 7, с которой совмещают подшипник 5 штока поршней 3 цилиндров 2, при этом ползун штока (на фиг. не показан) совмещают с направляющими (на фиг. не показан). Одну из частей вала отвода мощности 13 устанавливают в эту часть корпуса 1, совмещая ее шестерню 14 с венцом 12 втулки 11. Во вторую часть корпуса 1 устанавливают втулку 11 и в нее кривошип 9 с отверстием 15 под центральную шейку 7 и вторую часть вала отвода мощности 13 устанавливают в эту часть корпуса 1, совмещая ее шестерню 14 с венцом 12 втулки 11. При соединении обеих собранных частей
корпуса 1 втулки 1 1 ориентируют отверстиями 10 со сдвигом на 180°, а шейку 7 и отверстие 15 располагают в центре корпуса 1. Assembling a piston machine (using an example of a machine with two cylinders) is carried out as follows: install a sleeve 11 in one of the parts of the housing 1 and a crank 8 in it with a central neck 7 with which the bearing 5 of the piston rod 3 of the cylinders 2 is combined, while the rod slider ( in Fig. not shown) combine with guides (in Fig. not shown). One of the parts of the power removal shaft 13 is installed in this part of the housing 1, combining its gear 14 with the crown 12 of the sleeve 11. The sleeve 11 is installed in the second part of the housing 1 and the crank 9 with an opening 15 for the central neck 7 and the second part of the power removal shaft 13 is installed in this part of the housing 1, combining its gear 14 with the crown 12 of the sleeve 11. When connecting both assembled parts the housing 1 of the sleeve 1 1 is oriented by the holes 10 with a shift of 180 °, and the neck 7 and the hole 15 are located in the center of the housing 1.
Таким образом, выполнение коленчатого вала из двух шарнирно сочлененных двойных кривошипов позволяет упростить его сборку. Размещение двойных кривошипов в эксцентрично расположенных отверстиях втулок и их попарно противоположное вращение облегчает балансировку движущихся деталей поршневой машины. Размеры и вес движущихся деталей существенно снижены, вследствие чего уменьшается мощность, расходуемая на их движение, и увеличивается удельная мощность, снимаемая с вала отвода мощности. Thus, the implementation of the crankshaft of two articulated double cranks allows you to simplify its assembly. The placement of double cranks in the eccentrically located holes of the bushings and their opposite rotation in pairs facilitates the balancing of the moving parts of the piston machine. The dimensions and weight of moving parts are significantly reduced, as a result of which the power spent on their movement decreases, and the specific power removed from the power removal shaft increases.
Вне зависимости от количества цилиндров заявляемая поршневая машина работает следующим образом. Regardless of the number of cylinders, the inventive piston machine operates as follows.
В процессе выполнения рабочего цикла поршни 3 возвратно- поступательно перемещаются в соответствующем цилиндре 2. Вместе с поршнями 3 перемещаются поршневые штоки 4 с ползунами в направляющих (на фиг. не показано), закрепленных в корпусе 1, которые и убирают возникающие боковые нагрузки. Поршневой шток 4, находясь в шарнирном соединении с центральной шейкой 7 коленчатого вала, приводит его в планетарное вращение во втулках 11 и вокруг собственной оси. Синхронизацию противоположного вращения втулок 11 осуществляют шестерни 14 вала отвода мощности 13, входящие в зацепление между собой и венцами 12 втулок 1 1. Мощность поршневой машины снимают с любой части вала отвода мощности 13. При работе поршневой машины в режиме двигателя происходит преобразование энергии рабочего тела,
подаваемого в цилиндры 2, в механическую энергию. При работе поршневой машины в режиме насоса при принудительном вращении вала отвода мощности 13 происходит нагнетание или сжатие текучих сред поршнями.
During the work cycle, the pistons 3 move reciprocally in the corresponding cylinder 2. Together with the pistons 3, the piston rods 4 move with sliders in the guides (not shown in FIG.) Fixed in the housing 1, which remove the emerging lateral loads. The piston rod 4, being in a hinge connection with the central neck 7 of the crankshaft, drives it into planetary rotation in the bushings 11 and around its own axis. The opposite rotation of the bushings 11 is carried out by the gears 14 of the power take-off shaft 13, which engage with each other and the crowns 12 of the bushes 1 1. The power of the piston machine is removed from any part of the power take-off shaft 13. When the piston machine is in engine mode, the energy of the working fluid is converted, fed into the cylinders 2, into mechanical energy. When the piston machine is in pump mode with forced rotation of the power take-off shaft 13, the pistons are injected or compressed into the fluids.
Claims
1. Поршневая машина с бесшатунным механизмом, содержащая корпус с цилиндрами, поршни которых попарно жестко связаны между собой штоками, сочлененными через подшипники с шейками планетарно вращающегося коленчатого вала, находящегося в корпусе, вал отвода мощности с устройством синхронизации его движения, установленные в корпусе, отличающаяся тем, что коленчатый вал вьшолнен из двух шарнирно сочлененных двойных кривошипов, размещенных в эксцентрично расположенных отверстиях втулок, имеющих венцы, вал отвода мощности с устройством синхронизации его движения выполнен из двух частей, каждая из которых имеет шестерни, входящие в зацепление между собой и венцами втулок. 1. A piston machine with a rodless mechanism, comprising a housing with cylinders, the pistons of which are pairwise rigidly interconnected by rods articulated through bearings with the necks of a planetary rotating crankshaft located in the housing, a power removal shaft with a device for synchronizing its movement, installed in the housing, characterized the fact that the crankshaft is made of two articulated double cranks located in eccentrically located holes of bushings having crowns, a power removal shaft with a sync device tions of motion made up of two parts, each of which has a pinion meshing with each other and the rims of the sleeves.
2. Поршневая машина по п. 1, отличающаяся тем, что она содержит два цилиндра, п орпши которых жестко связаны между собой штоками, установленные между втулками коленчатого вала. 2. The piston machine according to claim 1, characterized in that it contains two cylinders, the ends of which are rigidly interconnected by rods installed between the crankshaft bushings.
3. Поршневая машина по п. 1, отличающаяся тем, что она содержит четыре цилиндра, поршни которых жестко связаны между собой штоками, установленные по краям втулок коленчатого вала. 3. The piston machine according to claim 1, characterized in that it contains four cylinders, the pistons of which are rigidly connected to each other by rods installed along the edges of the crankshaft bushings.
4. Поршневая машина по п. 1, отличающаяся тем, что она содержит два цилиндра, п орпши которых жестко связаны между собой штоками, установленные между втулками, и четыре цилиндра, поршни которых жестко связаны между собой штоками, установленные по краям втулок коленчатого вала. 4. The piston machine according to claim 1, characterized in that it contains two cylinders, the ends of which are rigidly connected to each other by rods installed between the bushings, and four cylinders, the pistons of which are rigidly connected by rods installed along the edges of the crankshaft bushings.
5. Поршневая машина по п. 1, отличающаяся ' тем, что эксцентриситет коленчатого вала и отверстий под него во втулках составляет 1/4 хода поршней. 5. The piston machine according to claim 1, characterized in that the eccentricity of the crankshaft and the holes for it in the bushings is 1/4 of the piston stroke.
6. Поршневая машина по п. 1, отличающаяся тем, что двойные кривошипы коленчатого вала имеют противоположное направление вращения. 6. The piston machine according to claim 1, characterized in that the double crankshaft of the crankshaft have the opposite direction of rotation.
7. Поршневая машина по п. 1, отличающаяся тем, что втулки имеют противоположное направление вращения. 7. The piston machine according to claim 1, characterized in that the bushings have the opposite direction of rotation.
8. Поршневая машина по п. 1, отличающаяся тем, что кривошип коленчатого вала и соответствующая ему втулка имеют противоположное направление вращения. 8. The piston machine according to claim 1, characterized in that the crank of the crankshaft and its corresponding sleeve have the opposite direction of rotation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UAA201009328A UA98194C2 (en) | 2010-07-26 | 2010-07-26 | Reciprocating piston machine comprising mechanism without piston connecting rod |
| UAA201009328 | 2010-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2012015373A1 true WO2012015373A1 (en) | 2012-02-02 |
Family
ID=45530358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/UA2010/000078 WO2012015373A1 (en) | 2010-07-26 | 2010-10-18 | Piston engine having a mechanism with no connecting rods |
Country Status (2)
| Country | Link |
|---|---|
| UA (1) | UA98194C2 (en) |
| WO (1) | WO2012015373A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014142687A1 (en) * | 2013-03-11 | 2014-09-18 | Majewski Jacek | Crank system of internal combustion engine, especially for two stroke engine. |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU118471A1 (en) * | 1958-02-04 | 1973-12-10 | С. С. Баландин | INTERNAL COMBUSTION ENGINE WITH FREE SHEET MECHANISM |
| SU1604999A1 (en) * | 1986-12-25 | 1990-11-07 | В. Н. Обрежа | Piston machine |
| EP0987455A2 (en) * | 1998-09-05 | 2000-03-22 | Volkswagen Aktiengesellschaft | Drive line for a drive unit |
| RU2163680C2 (en) * | 1998-07-23 | 2001-02-27 | Общество с ограниченной ответственностью конструкторское бюро "Пульс" | Slider-crank mechanism |
| US20080053398A1 (en) * | 2006-09-05 | 2008-03-06 | Ivan Milicic | Gear crank mechanism for engine |
-
2010
- 2010-07-26 UA UAA201009328A patent/UA98194C2/en unknown
- 2010-10-18 WO PCT/UA2010/000078 patent/WO2012015373A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU118471A1 (en) * | 1958-02-04 | 1973-12-10 | С. С. Баландин | INTERNAL COMBUSTION ENGINE WITH FREE SHEET MECHANISM |
| SU1604999A1 (en) * | 1986-12-25 | 1990-11-07 | В. Н. Обрежа | Piston machine |
| RU2163680C2 (en) * | 1998-07-23 | 2001-02-27 | Общество с ограниченной ответственностью конструкторское бюро "Пульс" | Slider-crank mechanism |
| EP0987455A2 (en) * | 1998-09-05 | 2000-03-22 | Volkswagen Aktiengesellschaft | Drive line for a drive unit |
| US20080053398A1 (en) * | 2006-09-05 | 2008-03-06 | Ivan Milicic | Gear crank mechanism for engine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014142687A1 (en) * | 2013-03-11 | 2014-09-18 | Majewski Jacek | Crank system of internal combustion engine, especially for two stroke engine. |
Also Published As
| Publication number | Publication date |
|---|---|
| UA98194C2 (en) | 2012-04-25 |
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