CN215890200U - Free piston engine - Google Patents
Free piston engine Download PDFInfo
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- CN215890200U CN215890200U CN202121316365.7U CN202121316365U CN215890200U CN 215890200 U CN215890200 U CN 215890200U CN 202121316365 U CN202121316365 U CN 202121316365U CN 215890200 U CN215890200 U CN 215890200U
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- piston engine
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- 230000005540 biological transmission Effects 0.000 claims abstract description 78
- 238000004804 winding Methods 0.000 claims description 29
- 238000004891 communication Methods 0.000 claims description 8
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a free piston engine, which comprises a rotor, wherein a piston is arranged on the rotor, the rotor is in meshing transmission with a transmission gear through transmission teeth arranged on the rotor, a gear shaft of the transmission gear is in transmission with a rotary power shaft through a forward transmission path A, the gear shaft of the transmission gear is in transmission with the rotary power shaft through a reverse transmission path B, a clutch A is arranged on the forward transmission path A, a clutch B is arranged on the reverse transmission path B, the rotary power shaft is controlled to rotate in a unidirectional rotation mode when the transmission gear swings by the clutch A and the clutch B, and a rotary inertia body and/or a motor rotor are arranged on the rotary power shaft. The free piston engine disclosed by the utility model can store or dissipate part of energy when necessary, and has great significance for large-scale application of the free piston engine.
Description
Technical Field
The utility model relates to the field of heat energy and power, in particular to a free piston engine.
Background
The free piston engine has high efficiency and good economical efficiency, but when the free piston engine unloads or lifts power suddenly, large impact force is generated, which is a great obstacle to the safe use of the free piston engine, so that the free piston engine with the function of storing or dissipating partial energy when necessary is required to be invented, which is significant for the large-scale application of the free piston engine, and a novel free piston engine is required to be invented.
Disclosure of Invention
In order to solve the above problems, the technical solution proposed by the present invention is as follows:
scheme 1: the free piston engine comprises a rotor, wherein a piston is arranged on the rotor, the rotor is arranged through a transmission tooth arranged on the rotor and a transmission gear in a meshing transmission mode, a gear shaft of the transmission gear is arranged through a forward transmission line A and a rotary power shaft in a transmission mode, the gear shaft of the transmission gear is arranged through a reverse transmission line B and the rotary power shaft in a transmission mode, a clutch A is arranged on the forward transmission line A, a clutch B is arranged on the reverse transmission line B, and the clutch A and the clutch B are controlled to work as when the transmission gear swings, the rotary power shaft rotates in a one-way rotation mode, and a rotary inertia body and/or a motor rotor are arranged on the rotary power shaft.
Scheme 2: the utility model provides a free piston engine, includes the active cell set up the piston on the active cell, the active cell sets up through the driving tooth that sets up on it and drive gear meshing transmission, drive gear's gear shaft sets up through forward drive transmission route A and rotatory power shaft transmission, drive gear's gear shaft through reverse drive transmission route B with rotatory power shaft transmission sets up set up on the forward drive transmission route A set up freewheel clutch B on the reverse drive transmission route B, work as when drive gear swings rotatory power shaft is rotatory according to the unidirectional rotation mode set up rotatory inertia body and/or motor rotor on the rotatory power shaft.
Scheme 3: on the basis of the scheme 1, a piston is further selectively arranged on the rotor, and a motor winding corresponding to an electromagnetic corresponding body arranged on the rotor and/or a motor winding corresponding to an electromagnetic corresponding body arranged on the rotor and driven by the rotor to swing and rotate are/is in power communication with a resistance grid through a control device.
Scheme 4: on the basis of the scheme 2, a piston is further selectively arranged on the rotor, and a motor winding corresponding to an electromagnetic corresponding body arranged on the rotor and/or a motor winding corresponding to an electromagnetic corresponding body arranged on the rotor and driven by the rotor to swing and rotate are/is in power communication with a resistance grid through a control device.
Scheme 5: on the basis of any one of the schemes 1 to 4, a piston is further selectively arranged on the mover, a motor winding corresponding to an electromagnetic counterpart arranged on the mover and/or a motor winding corresponding to an electromagnetic counterpart arranged on the mover and driven to swing and rotate is arranged in electrical communication with a rotary motor through a control device, and a rotary inertia body is arranged on a rotor of the rotary motor.
Scheme 6: a free piston engine comprises a rotor, wherein a piston is arranged on the rotor, and a motor winding corresponding to an electromagnetic counterpart arranged on the rotor and/or a motor winding corresponding to an electromagnetic counterpart arranged on the rotor and driven by the rotor to swing and rotate are/is in power communication with a resistor grid through a control device.
Scheme 7: a free piston engine comprises a rotor, wherein a piston is arranged on the rotor, a motor winding corresponding to an electromagnetic counterpart arranged on the rotor and/or a motor winding corresponding to the electromagnetic counterpart arranged on the rotor and driven by the rotor to swing and rotate are electrically communicated with a rotating motor through a control device, and a rotor of the rotating motor is provided with a rotary inertia body.
The above aspects of the present invention may each be further selectively selected to operate the free piston engine in a two-stroke mode of operation or the free piston engine in a four-stroke mode of operation.
In the present invention, the "moment of inertia body" refers to an object that is increased in order to increase the moment of inertia.
In the present invention, the addition of letters such as "a" and "B" to a name of a certain component is merely to distinguish two or more components having the same name.
In the present invention, necessary components, units, systems, etc. should be provided where necessary according to the well-known techniques in the thermal and power fields.
The free piston engine disclosed by the utility model has the beneficial effects that part of energy can be stored or dissipated when necessary, and the free piston engine has great significance for large-scale application of the free piston engine.
Drawings
FIG. 1 is a schematic view of the structural arrangement of embodiment 1 of the present invention;
FIG. 2 is a schematic view of the structural arrangement of embodiment 2 of the present invention;
FIG. 3 is a schematic view of the structural arrangement of embodiment 3 of the present invention;
in the figure: the device comprises a rotor 1, a transmission gear 2, a transmission line 3, a transmission line 4, a transmission line B, a rotary power shaft 5, clutches 6, 7, 8, 9, 10 motor windings, a control device 11 and a resistance grid 12.
Detailed Description
Example 1
A free piston engine is shown in figure 1 and comprises a rotor 1, a piston is arranged on the rotor 1, the rotor 1 is in meshing transmission with a transmission gear 2 through transmission teeth arranged on the rotor, a gear shaft of the transmission gear 2 is in transmission with a rotary power shaft through a forward transmission route A3, a gear shaft of the transmission gear 2 is in transmission with the rotary power shaft 5 through a reverse transmission route B4, a clutch A6 is arranged on the forward transmission route A3, a clutch B7 is arranged on the reverse transmission route B4, the rotary power shaft 5 is controlled to rotate in a unidirectional rotation mode when the transmission gear 2 swings through the clutch A6 and the clutch B7, and a rotary inertia body and/or a motor rotor are/is arranged on the rotary power shaft 5.
Example 2
A free piston engine is shown in figure 2 and comprises a rotor 1, a piston is arranged on the rotor 1, the rotor 1 is in meshing transmission with a transmission gear 2 through transmission teeth arranged on the rotor, a gear shaft of the transmission gear 2 is in transmission setting with a rotary power shaft 5 through a forward transmission route A3, a gear shaft of the transmission gear 2 is in transmission setting with the rotary power shaft 5 through a reverse transmission route B4, an overrunning clutch A8 is arranged on the forward transmission route A3, an overrunning clutch B9 is arranged on the reverse transmission route B4, when the transmission gear 2 swings, the rotary power shaft 5 rotates in a unidirectional rotation mode, and a rotary inertia body and/or a motor rotor are/is arranged on the rotary power shaft 5.
As an alternative embodiment, in the embodiments 1 and 2 of the present invention and their alternative embodiments, it is further possible to selectively provide a piston on the mover 1, and to provide a motor winding 10 corresponding to an electromagnetic actuator provided on the mover 1 and/or a motor winding 10 corresponding to an electromagnetic actuator provided on the mover 1 for driving the mover 1 to swing in electrical communication with a resistive grid 12 via a control device 11.
As an alternative embodiment, all the aforementioned embodiments of the present invention can further selectively select the motor winding 10 corresponding to the electromagnetic counterpart provided on the mover 1 and/or the motor winding 10 corresponding to the electromagnetic counterpart provided on the mover 1 for driving the swinging rotation to be provided in electrical communication with the rotating electrical machine through the control device 11, and the rotor of the rotating electrical machine is provided with the rotational inertia body.
Example 3
A free piston engine, as shown in fig. 3, comprises a mover 1, a piston arranged on the mover 1, and a motor winding 10 corresponding to an electromagnetic counterpart arranged on the mover 1 and/or a motor winding 10 corresponding to an electromagnetic counterpart arranged on the mover 1 for driving and swinging rotation, electrically connected with a resistance grid 12 through a control device 11.
Example 4
A free piston engine comprises a rotor 1, a piston is arranged on the rotor 1, a motor winding 10 corresponding to an electromagnetic corresponding body arranged on the rotor 1 and/or a motor winding 10 corresponding to the electromagnetic corresponding body arranged on the rotor 1 and driven to swing and rotate is electrically communicated with a rotary motor through a control device 11, and a rotary inertia body is arranged on a rotor of the rotary motor.
All of the foregoing embodiments of the present invention, when embodied, may be further selectively operable to operate the free-piston engine in a two-stroke mode of operation or to operate the free-piston engine in a four-stroke mode of operation.
Obviously, the present invention is not limited to the above embodiments, and many modifications can be derived or suggested according to the known technology in the field and the technical solutions disclosed in the present invention, and all of the modifications should be considered as the protection scope of the present invention.
Claims (9)
1. A free piston engine comprising a mover (1), characterized in that: a piston is arranged on the rotor (1), the rotor (1) is in meshing transmission with the transmission gear (2) through a transmission gear arranged on the rotor, the gear shaft of the transmission gear (2) is in transmission arrangement with the rotary power shaft (5) through the forward transmission line A (3), the gear shaft of the transmission gear (2) is in transmission arrangement with the rotary power shaft (5) through a reverse transmission line B (4), a clutch A (6) is arranged on the forward transmission line A (3), a clutch B (7) is arranged on the reverse transmission route B (4), the clutch A (6) and the clutch B (7) are controlled to rotate in a unidirectional rotation mode when the transmission gear (2) swings, a rotary inertia body and/or a motor rotor are arranged on the rotary power shaft (5).
2. The free-piston engine of claim 1, wherein: the rotor (1) is provided with a piston, and a motor winding (10) corresponding to an electromagnetic corresponding body arranged on the rotor (1) and/or a motor winding (10) corresponding to the electromagnetic corresponding body arranged on the rotor (1) and driven to swing and rotate are/is electrically communicated with a resistance grid (12) through a control device (11).
3. A free piston engine comprising a mover (1), characterized in that: set up the piston on active cell (1), active cell (1) sets up through setting up the driving tooth on it and drive gear (2) meshing transmission, the gear shaft of drive gear (2) sets up through forward transmission route A (3) and rotatory power shaft (5) transmission, the gear shaft of drive gear (2) through reverse transmission route B (4) with rotatory power shaft (5) transmission sets up set up on forward transmission route A (3) set up freewheel clutch A (8) set up freewheel clutch B (9) on reverse transmission route B (4), work as when drive gear (2) swing rotatory power shaft (5) are rotatory according to the unidirectional rotation mode set up rotatory inertia body and/or motor rotor on rotatory power shaft (5).
4. The free-piston engine of claim 3, wherein: the rotor (1) is provided with a piston, and a motor winding (10) corresponding to an electromagnetic corresponding body arranged on the rotor (1) and/or a motor winding (10) corresponding to the electromagnetic corresponding body arranged on the rotor (1) and driven to swing and rotate are/is electrically communicated with a resistance grid (12) through a control device (11).
5. The free-piston engine of any one of claims 1 through 4, wherein: the rotor (1) is provided with a piston, a motor winding (10) corresponding to an electromagnetic corresponding body arranged on the rotor (1) and/or a motor winding (10) corresponding to the electromagnetic corresponding body arranged on the rotor (1) and driven to swing and rotate are/is arranged in an electric communication manner with a rotating motor through a control device (11), and a rotor of the rotating motor is provided with a rotary inertia body.
6. The free-piston engine of claim 5, wherein: the free piston engine operates in a two-stroke mode of operation or the free piston engine operates in a four-stroke mode of operation.
7. A free piston engine comprising a mover (1), characterized in that: the rotor (1) is provided with a piston, and a motor winding (10) corresponding to an electromagnetic corresponding body arranged on the rotor (1) and/or a motor winding (10) corresponding to the electromagnetic corresponding body arranged on the rotor (1) and driven to swing and rotate are/is electrically communicated with a resistance grid (12) through a control device (11).
8. A free piston engine comprising a mover (1), characterized in that: the rotor (1) is provided with a piston, a motor winding (10) corresponding to an electromagnetic corresponding body arranged on the rotor (1) and/or a motor winding (10) corresponding to the electromagnetic corresponding body arranged on the rotor (1) and driven to swing and rotate are/is arranged in an electric communication manner with a rotating motor through a control device (11), and a rotor of the rotating motor is provided with a rotary inertia body.
9. The free-piston engine of any one of claims 1 through 4 and 7 and 8, wherein: the free piston engine operates in a two-stroke mode of operation or the free piston engine operates in a four-stroke mode of operation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010538778 | 2020-06-13 | ||
| CN2020105387783 | 2020-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215890200U true CN215890200U (en) | 2022-02-22 |
Family
ID=80561129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121316365.7U Expired - Fee Related CN215890200U (en) | 2020-06-13 | 2021-06-11 | Free piston engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215890200U (en) |
-
2021
- 2021-06-11 CN CN202121316365.7U patent/CN215890200U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220222 |