CN203547801U - Blade type pneumatic motor - Google Patents
Blade type pneumatic motor Download PDFInfo
- Publication number
- CN203547801U CN203547801U CN201320675040.7U CN201320675040U CN203547801U CN 203547801 U CN203547801 U CN 203547801U CN 201320675040 U CN201320675040 U CN 201320675040U CN 203547801 U CN203547801 U CN 203547801U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- rotor
- bearing
- inlet hole
- blade
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Rotary Pumps (AREA)
Abstract
The utility model discloses a blade type pneumatic motor. The blade type pneumatic motor comprises a gas distribution valve, a cylinder, blades, a first bearing, a rotor, a second bearing, a third bearing and a brake. The blade type pneumatic motor is characterized in that a spherical cavity is formed in the cylinder, the upper part of the cylinder is provided with a rising gas inlet hole and a falling gas inlet hole, and the lower part of the cylinder is provided with an exhausting hole; the rotor is arranged in the third bearing of a front cover of the cylinder and the first bearing of the rear cover of the cylinder; the outer diameter of the rotor is smaller than the inner diameter of the spherical cavity in the cylinder; the rotor is arranged at the upper part of the spherical cavity in the cylinder, and a gap is maintained and is positioned between the rising gas inlet hole and the falling gas inlet hole; the rotor is parallel to the axis of the spherical cavity in the cylinder; the rotor forms a crescent-shaped cavity under the spherical cavity in the cylinder; a plurality of blade grooves are formed in the periphery of the rotor and are internally provided with blades. The blade type pneumatic motor disclosed by the utility model has the advantages that no sliding friction is generated between the blades and the inner wall of the cylinder, so that the consumption of the motor is reduced, the use cost is reduced and the environmental pollution is avoided.
Description
Technical field
The utility model belongs to field of motors, particularly a kind of pneumatic vane motor.
Background technique
In prior art, similar pneumatic vane motor, the every rotation of motor rotor one week, all blades all will slide once in blade groove, and slide one week along cylinder inner wall, due to motor High Rotation Speed, blade produces to such an extent that centrifugal force is very large, along cylinder inner wall, slides to such an extent that speed is very high again, therefore between blade and cylinder inner wall, can produce very strong friction, this friction consumes a lot of power that obtains, and easily causes again the wearing and tearing of blade and cylinder, silly line fault.In actual use, the necessary more atomized lubrication oil of continuous adding, just can maintain normal rotation, adds atomized lubrication oil, has increased cost on the one hand, causes on the other hand discarded discharge, befouling environment.
Model utility content
For above-mentioned the deficiencies in the prior art, the utility model provides a kind of pneumatic vane motor, and this pneumatic vane motor does not produce sliding friction, reduced motor and must consume, reduced user cost, avoid environmental pollution between blade and cylinder inner wall.
The utility model obtains technological scheme: a kind of pneumatic vane motor, comprise distributing valve, cylinder, blade, clutch shaft bearing, rotor, the second bearing, the 3rd bearing, break, it is characterized in that: described cylinder front end is provided with protecgulum, rear end is provided with bonnet, before be covered with the 3rd bearing, after be covered with clutch shaft bearing, the protecgulum of described cylinder arranges break, one side is provided with distributing valve, described cylinder interior is spherical hollow space, top is provided with rising inlet hole, decline inlet hole, and bottom is provided with an exhaust port; Described rotor is arranged in protecgulum the 3rd bearing, bonnet clutch shaft bearing of cylinder, rotor diameter is less than the internal diameter of cylinder interior spherical hollow space, rotor is arranged on the top of cylinder interior spherical hollow space, keep gap, gap is between rising inlet hole, decline inlet hole, rotor is parallel with the axis of cylinder interior spherical hollow space, and rotor forms crescent shape cavity below cylinder interior spherical hollow space; Peritrochanteric is provided with multiple blade grooves, is provided with blade in blade groove.
Further, described rising inlet hole, decline inlet hole diameter are all greater than exhaust port diameter.
The utility model obtains advantageous effect: this pneumatic vane motor, does not produce sliding friction, reduced motor and must consume, reduced user cost, avoid environmental pollution between blade and cylinder inner wall.
Accompanying drawing explanation
Fig. 1 is a kind of pneumatic vane motor structural representation of the utility model
Fig. 2 is that the B-B of a kind of pneumatic vane motor of the utility model is to cross-sectional view
Fig. 3 is that the C-C of a kind of pneumatic vane motor of the utility model is to cross-sectional view
Accompanying drawing sign: 1 for distributing valve, 2 is that cylinder, 3 is that blade, 4 is that clutch shaft bearing, 5 is that rotor, 6 is that the second bearing, 7 is that the 3rd bearing, 8 is break, and 9 is that rising inlet hole, 10 is that exhaust port, 11 is that blade groove, 12 is decline inlet hole
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of pneumatic vane motor, comprise distributing valve 1, cylinder 2, blade 3, clutch shaft bearing 4, rotor 5, the second bearing 6, the 3rd bearing 7, break 8, it is characterized in that: described cylinder 1 front end is provided with protecgulum, rear end is provided with bonnet, before be covered with the 3rd bearing 7, after be covered with clutch shaft bearing 4, the protecgulum of described cylinder 2 arranges break 8, one side is provided with distributing valve 1, described cylinder 2 inside are spherical hollow space, and top is provided with rising inlet hole 9, decline inlet hole 12, and bottom is provided with an exhaust port 10; Described rotor 5 is arranged in protecgulum the 3rd bearing 7, bonnet clutch shaft bearing 4 of cylinder 2, rotor 5 external diameters are less than the internal diameter of cylinder 2 inner spherical cavitys, rotor 5 is arranged on the top of cylinder 2 inner spherical cavitys, keep gap, gap is between rising inlet hole 9, decline inlet hole 12, it is parallel that rotor 5 and cylinder 2 inner spherical cavitys obtain axis, and rotor 5 forms crescent shape cavity below cylinder 2 inner spherical cavitys; Rotor 5 is provided with multiple blade grooves 11 around, is provided with blade 3 in blade groove 11.
Further, described rising inlet hole 9, decline inlet hole 12 diameters are all greater than exhaust port 10 diameters.
Claims (2)
1. a pneumatic vane motor, comprise distributing valve, cylinder, blade, clutch shaft bearing, rotor, the second bearing, the 3rd bearing, break, it is characterized in that: described cylinder front end is provided with protecgulum, and rear end is provided with bonnet front the 3rd bearing that is covered with, after be covered with clutch shaft bearing, the protecgulum of described cylinder arranges break, and one side is provided with distributing valve, and described cylinder interior is spherical hollow space, top is provided with rising inlet hole, decline inlet hole, and bottom is provided with an exhaust port; Described rotor is arranged in protecgulum the 3rd bearing, bonnet clutch shaft bearing of cylinder, rotor diameter is less than the internal diameter of cylinder interior spherical hollow space, rotor is arranged on the top of cylinder interior spherical hollow space, keep gap, gap is between rising inlet hole, decline inlet hole, rotor is parallel with the axis of cylinder interior spherical hollow space, and rotor forms crescent shape cavity below cylinder interior spherical hollow space; Peritrochanteric is provided with multiple blade grooves, is provided with blade in blade groove.
2. a kind of pneumatic vane motor according to claim 1, is characterized in that: described rising inlet hole, decline inlet hole diameter are all greater than exhaust port diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320675040.7U CN203547801U (en) | 2013-10-29 | 2013-10-29 | Blade type pneumatic motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320675040.7U CN203547801U (en) | 2013-10-29 | 2013-10-29 | Blade type pneumatic motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203547801U true CN203547801U (en) | 2014-04-16 |
Family
ID=50465930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320675040.7U Expired - Fee Related CN203547801U (en) | 2013-10-29 | 2013-10-29 | Blade type pneumatic motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203547801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564160A (en) * | 2013-10-29 | 2015-04-29 | 滕州市三润机械制造有限公司 | Impeller type pneumatic motor |
-
2013
- 2013-10-29 CN CN201320675040.7U patent/CN203547801U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564160A (en) * | 2013-10-29 | 2015-04-29 | 滕州市三润机械制造有限公司 | Impeller type pneumatic motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2013158554A3 (en) | Supercharger rotor with uneven tip surface and method of manufacturing same | |
| CN203547801U (en) | Blade type pneumatic motor | |
| CN203835744U (en) | High-speed centrifugal-type gas compressor supported by gas bearings | |
| CN104564160A (en) | Impeller type pneumatic motor | |
| CN202883379U (en) | Rotor shaft assembly of screw compressor | |
| CN202284648U (en) | Seal structure of lubricating cavity of engine | |
| CN202592561U (en) | Wire-releasing bearing box for silicon chip cutting machine | |
| CN202468715U (en) | Oil storage tank retainer | |
| CN203504334U (en) | Easy maintenance riot control type frequency conversion speed regulation asynchronous motor | |
| CN103032573A (en) | Helicopter main rotor shaft dynamic sealing structure | |
| CN202418573U (en) | Pumping type sealing device for air compressor end of pressurizer | |
| CN206530482U (en) | Rotary air compressor dividing plate mounting structure | |
| CN204716948U (en) | Wind-driven generator group wheel box casing | |
| CN204290552U (en) | With the specific type of electric machine of spiracle | |
| CN203362232U (en) | Radial-flow type airflow engine | |
| CN203822641U (en) | Novel blade structure of TDI motor vacuum pump | |
| CN202926622U (en) | Oil discharging device of inside-engaged gear oil pump | |
| CN204024718U (en) | Coaxial pneumatic vane motor | |
| CN202417694U (en) | Turbocharger middle body | |
| CN202384863U (en) | Cast-aluminum rotor | |
| CN201111558Y (en) | Draught fan with oiling motor bearings | |
| CN203201788U (en) | Right-handed rotary oil pump converted by left-handed rotary shaft head oil pump of compressor | |
| CN202082264U (en) | Speed counter lubricating structure for motorcycle hub | |
| CN204060798U (en) | A kind of air push motor | |
| CN204628150U (en) | A kind of piston type pneumatic motor air distributing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20171029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |