CN203239453U - Straight shaft engine - Google Patents
Straight shaft engine Download PDFInfo
- Publication number
- CN203239453U CN203239453U CN 201320135357 CN201320135357U CN203239453U CN 203239453 U CN203239453 U CN 203239453U CN 201320135357 CN201320135357 CN 201320135357 CN 201320135357 U CN201320135357 U CN 201320135357U CN 203239453 U CN203239453 U CN 203239453U
- Authority
- CN
- China
- Prior art keywords
- gear
- main shaft
- gear ring
- bearings
- connecting rod
- 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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Abstract
The utility model discloses a straight shaft engine. The straight shaft engine comprises a main shaft, a main shaft gear, a gear ring, a connecting rod and bearings, wherein the gear ring is welded with the connecting rod; the main shaft gear is arranged on the main shaft and is meshed with the gear ring; the diameter of the main shaft gear is smaller than the inner diameter of the gear ring; the bearings are arranged on the two sides of the main shaft gear and are fixed by bolts; three bolt holes are uniformly formed in each of the bearings; the bearings are ball bearings. The straight shaft engine has the advantages of simple structure, stable running, low energy consumption and long service life.
Description
Technical field
The utility model relates to a kind of internal-combustion engine, relates in particular to a kind of direct-shaft engine.
Background technique
As a kind of machine of transformation of energy, since the steamer appearance, developed into steamer and steam turbine, internal-combustion engine (diesel engine, petrol engine) and gas turbine appear again afterwards.Steamer and steam turbine efficient are not high, and need boiler equipment to supply with steam, the heaviness that whole device is suitable and huge, in order to adapt to the needs of the light traffic tool such as aircraft automobile, people have made a kind of fuel that allows and have directly burnt in cylinder, do not need the heat engine of boiler equipment---and be exactly internal-combustion engine.Although internal-combustion engine has been broken away from heavy boiler equipment, can't throw off the constraint of crankshaft ﹠ connecting, limited the raising of efficient.Therefore need a kind of development and exploitation of high efficiency motor of more reasonable structure.
Summary of the invention
The purpose of this utility model is to address the deficiencies of the prior art, and provides a kind of simple in structure, the direct-shaft engine that efficient is high.
The technical solution of the utility model realizes that in the following manner direct-shaft engine comprises: main shaft, mainshaft gear, gear ring, connecting rod, bearing form, described gear ring and connecting rod welding; Described mainshaft gear is installed on the main shaft, and meshes with gear ring; The diameter of described mainshaft gear is less than the internal diameter of gear ring; Described bearing places the both sides of mainshaft gear, and fixes with bolt; Be evenly distributed with 3 bolts hole on the described bearing; Described bearing is ball bearing.
The utlity model has: simple in structure, motion is steady, and energy consumption is low, the advantage of long service life.
Description of drawings
Fig. 1 is structural representation of the present utility model
Fig. 2 is bearing structure signal of the present utility model
Fig. 3 is gear ring connecting rod ASSY structural representation of the present utility model
Fig. 4 is that the utility model installs the planetary gear construction schematic representation additional
Embodiment
Below in conjunction with description of drawings the utility model is further elaborated.
Fig. 1～Fig. 4 is optimal way of the present utility model, and it has shown direct-shaft engine, comprising: main shaft 1, mainshaft gear 2, gear ring 3, connecting rod 4, bearing 5 form, described gear ring 3 and connecting rod 4 welding; Described mainshaft gear 2 is installed on the main shaft 1, and meshes with gear ring 3; The diameter of described mainshaft gear 2 is less than the internal diameter of gear ring 3; Described bearing 5 places the both sides of mainshaft gear 2, and fixes with bolt; Be evenly distributed with 3 bolts hole on the described bearing 5; Described bearing 5 is ball bearing.
In order to obtain more ratio or the rotating ratio of rotating, installed planetary gear set additional.
More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equivalent variations and improvement of doing according to the utility model application range are all due within the covering scope of the present utility model.
Claims (3)
1. direct-shaft engine comprises: main shaft (1), mainshaft gear (2), gear ring (3), connecting rod (4), bearing (5) form, and it is characterized in that: described gear ring (3) and connecting rod (4) welding; Described mainshaft gear (2) is installed on the main shaft (1), and meshes with gear ring (3); The diameter of described mainshaft gear (2) is less than the internal diameter of gear ring (3); Described bearing (5) places the both sides of mainshaft gear (2), and fixes with bolt.
2. direct-shaft engine according to claim 1 is characterized in that: be evenly distributed with 3 bolts hole on the described bearing (5).
3. direct-shaft engine according to claim 1 and 2, it is characterized in that: described bearing (5) is ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320135357 CN203239453U (en) | 2013-03-14 | 2013-03-14 | Straight shaft engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320135357 CN203239453U (en) | 2013-03-14 | 2013-03-14 | Straight shaft engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203239453U true CN203239453U (en) | 2013-10-16 |
Family
ID=49316762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320135357 Expired - Fee Related CN203239453U (en) | 2013-03-14 | 2013-03-14 | Straight shaft engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203239453U (en) |
-
2013
- 2013-03-14 CN CN 201320135357 patent/CN203239453U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20140314 |