CN2192734Y - Cross shutter air filter for motorcycle - Google Patents
Cross shutter air filter for motorcycle Download PDFInfo
- Publication number
- CN2192734Y CN2192734Y CN 94237058 CN94237058U CN2192734Y CN 2192734 Y CN2192734 Y CN 2192734Y CN 94237058 CN94237058 CN 94237058 CN 94237058 U CN94237058 U CN 94237058U CN 2192734 Y CN2192734 Y CN 2192734Y
- Authority
- CN
- China
- Prior art keywords
- filter
- air
- cylindrical shell
- motorcycle
- stamen
- 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
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a cross shutter air filter for a motorcycle. Two filter cores (2) made of folded micro-pore filter paper are arranged in a cylinder body (1) whose front face is provided with two air inlets (1-1). Thus, a cyclone is generated after air enters the cylinder body from the air inlet. After filtered by the two filter cores, the air enters the air inlet of a carburetor for an engine through a channel (5) and connection pipes (1-2). The utility model which is suitable for various motorcycles, particularly for home-made 750 type motorcycles has the advantages of good effect of filtering and convenient assembly, disassembly, and cleaning.
Description
The utility model relates to air filter of motorcycle engine.
The same air-strainer that all is equipped with of motorcycle gasoline engine with all explosive motors.The air-strainer of some model motorcycle adopts the inertia oil-bath filter, and the original resistance of this air cleaner assy is bigger, and the filtering effect is relatively poor and C﹠M is complicated, and the necessary whole filter cleaner of demolition could clean during cleaning.The air-strainer that occurs various novelties so be eliminated gradually wherein has a kind of micropore filter paper filter cleaner that is.Its intake grill is from bottom to top to enter filter cleaner through the top cover lower edge, does not produce cyclone effect, so the filtering effect is not good enough.
The utility model proposes a kind of air-strainer of novelty at the defective of above-mentioned filter cleaner, and its purpose is to improve the mode that air enters, and becoming by the top cover suction is to facing the wind laterally incision to realize cyclone effect.Another purpose of the present utility model provides a kind of next root bolt that only must unload just can clean filter stamen and filter cleaner and air-strainer easy to loading and unloading.The 3rd purpose of the present utility model is to provide a kind of air-strainer that is adapted to homemade 750 motorcycles especially.
Embodiment of the present utility model is that air-strainer is made garden shape or ellipse garden shape.A micropore filter paper circle is respectively adorned at two ends at garden shape or ellipse garden shape cylindrical shell, and respectively opens an intake grill in the front, makes the air intake of two intake grills can both tangentially enter the filter cleaner cylindrical shell, realizes the whirlwind effect.In addition, respectively be provided with cover at the two ends of cylindrical shell, unclamp bolt and can take out two filter stamens, be convenient to loading and unloading and cleaning also with a bolt.
Details are as follows in conjunction with the accompanying drawings in detailed description of the present utility model, wherein:
Fig. 1 is a crosscut air intake air-strainer schematic representation;
Fig. 2 is the A-A section of Fig. 1.
By Fig. 1 and Fig. 2 as seen a filter stamen (2) that is formed by the micropore folded filter paper is housed respectively at the two ends of an ellipse garden shape or garden shape cylindrical shell (1), outer rim and the cylindrical shell of this filter stamen (2) It is air cyclone channel (3) between inwall (1), the inner edge of filter stamen (2) is installed a circle steel wire (4), about two be an air duct (5) after the filtering between the filter stamen, establish a tube connector that is connected with engine intake (1-2) in the below of air duct (5), above the cylindrical shell two ends, also have two air inlets (1-1). Respectively there is an enclosing cover (6) both sides of this external cylindrical shell, and two enclosing covers (6) connect with bolt (7), and tighten with nut (8). Because above-mentioned design, when motorcycle started, air entered cyclone channel (3) and produces eddy flow from the air inlet high speed. Because the negative pressure of engine, air are entered the carburetor of engine through air duct (5) and tube connector (1-2) by both sides through filter stamen (2). Steel wire (4) can prevent from filtering stamen (2) and suck engine, and bolt (7) and nut (8) can fixedly mount filter stamen (2). When cleaning cleaner (1) such as palpus, as long as loosen nut (8) just can be opened enclosing cover (6) taking-up filter stamen and clean. And two positive air inlets (1-1) of installing can guarantee a large amount of air intakes when Vehicle Driving Cycle.
The utility model can be designed to according to different motorcycle models the various external stylings that can match and size, but is particularly suitable for still adopting so far domestic 750 motorcycles of oil-bath filter, and has splendid filtering effect.
Embodiment 1: a kind of air-strainer that is used for the Changjiang river 750 motorcycles.The cross section of its cylindrical shell is an ellipse garden shape, and the length at two ends, the long limit of ellipse garden shape is 160mm; The length at minor face two ends is 105-110mm; The filter stamen forms with the micropore folded filter paper, and its width is 85mm; The cyclone channel of filter stamen outer rim and cylinder inboard wall is wide to be 10-15mm.The cylindrical shell length overall is 240mm, and the size of the connection mouth of filter cleaner and motor and the suction port of engine and carburetor match, and because homemade 750 motors are installed the restriction of filter cleaner spatial position, so connecting tube is the design embayment.
Claims (1)
1, a kind of motorcycle crosscut air intake air-strainer of making by exhausted paper of micropore filter and garden shape cylindrical shell, be characterized as the filter stamen (2) that respectively is equipped with at the garden of filter cleaner shape cylindrical shell (1) two ends to become by the micropore folded filter paper, between the outer rim of filter stamen and cylinder inboard wall cyclone channel (3) is arranged, the inner edge of filter stamen has a circle steel wire (4), be the air passageways (5) after the filtering between two filter stamens, an intake grill (1-1) is respectively arranged about cylindrical shell (1), the cylindrical shell downside has a connecting tube that is connected with the engine and carburetor intake grill (1-2), respectively there is enclosing cover (6) cylindrical shell (1) both sides, and two enclosing covers connect with bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94237058 CN2192734Y (en) | 1994-04-08 | 1994-04-08 | Cross shutter air filter for motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94237058 CN2192734Y (en) | 1994-04-08 | 1994-04-08 | Cross shutter air filter for motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2192734Y true CN2192734Y (en) | 1995-03-22 |
Family
ID=33844880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94237058 Expired - Fee Related CN2192734Y (en) | 1994-04-08 | 1994-04-08 | Cross shutter air filter for motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2192734Y (en) |
-
1994
- 1994-04-08 CN CN 94237058 patent/CN2192734Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |