CN2187684Y - Spring stating machine for internal combustion engine - Google Patents
Spring stating machine for internal combustion engine Download PDFInfo
- Publication number
- CN2187684Y CN2187684Y CN 94201227 CN94201227U CN2187684Y CN 2187684 Y CN2187684 Y CN 2187684Y CN 94201227 CN94201227 CN 94201227 CN 94201227 U CN94201227 U CN 94201227U CN 2187684 Y CN2187684 Y CN 2187684Y
- Authority
- CN
- China
- Prior art keywords
- belt wheel
- combustion engine
- bearing
- internal combustion
- axle
- 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 relates to a spring stating machine for an internal combustion engine. The spring stating machine for an internal combustion engine is characterized in that a spring is used as an energy storage element. The spring stating machine for an internal combustion engine is provided with an energy storage spring 10 and a spiral rope cylinder 11 with a ratchet wheel. A central shaft 8 is connected with the starting shaft 1 of the internal combustion engine through a shaft connector 2. The central shaft 8 passes through the inner cavity of the spiral rope cylinder 11 for installation through an overrunning clutch 6 and the bearing of one end. Both ends of the spiral rope cylinder 11 are respectively arranged on a machine frame through a bearing 5 and a bearing 7. Reversal rotation due to part failure can not occur. The utility model is used for starting internal combustion engines.
Description
The utility model relates to a kind of internal-combustion engine elastic force starter motor of making energy-storage travelling wave tube with spring.
CN93107780 patent of invention specification has proposed a kind of internal-combustion engine elastic force starter motor that adopts engine with constant turning moment and elastic force, used the sprocket driving of band free wheel device in the driving mechanism, complex structure not only, and the main shaft counter-rotating can take place when losing efficacy in chain-driven or free wheel device, is unfavorable for safety operation.
The purpose of this utility model provides a kind of internal-combustion engine elastic force starter motor of handling safety simple in structure.
The utility model is achieved through the following technical solutions.
One end of energy storage spring is connected on the frame, the other end is wrapped on the spiral rope roll by tow rope, there is ratchet to act on mutually on the spiral rope roll with ratchet on the frame, be connected by coupling between central shaft and the engine starting axle, the bearing of central shaft of the present utility model by a free wheel device and an end passes the inner chamber of spiral rope roll and installs, the two ends of spiral rope roll respectively by Bearing Installation on frame.
Compare prior art, the utility model does not re-use chain-driven, simplifies the structure, and the power direction of transmission system is single, can not be beneficial to safety operation because of part failure reverses.
Fig. 1 of accompanying drawing is a basic structure schematic representation of the present utility model.
Fig. 2 is attached energy storage driving mechanism schematic representation, should be the axial direction view of Fig. 1 mutually.
Internal-combustion engine shown in Figure 1 elastic force starter motor, one end of energy storage spring 10 is connected on the frame, the other end is wrapped on the spiral rope roll 11 by tow rope 9, there is ratchet to act on mutually on the spiral rope roll 11 with ratchet 4 on the frame 3, be connected by coupling 2 between central shaft 8 and the engine starting axle 1, the inner chamber installation that central shaft 8 of the present utility model passes spiral rope roll 11 by the bearing of a free wheel device 6 and an end, the two ends of spiral rope roll 11 are installed on the frame by bearing 5 and bearing 7 respectively.Rope roll 11 can connect crank with the method for band rule directly use the external force stored energy, ratchet 4 is separated with ratchet get final product.
The also available mechanism shown in Figure 2 of the energy storage mode of above-mentioned starter motor finishes, with the ratchet on the worm gear 30 replacement rope rolls 11, belt wheel 29 is installed on central shaft 8, connect belt wheel 24 by driving belt 23, belt wheel 24 is installed on the same axle with belt wheel 25, driving belt 26 connects belt wheel 25 and belt wheel 32 after changing direction by breast wheel 28 in the mode of intersecting, belt wheel 32 is installed on the axle of worm screw 31, worm screw 31 is meshed with worm gear 30 on being installed in rope roll 11, the end that worm screw is 31 is connected with eccentric bushing 21 and eccentric handle 22 by axis hole, the axle of belt wheel 24 and belt wheel 25 is installed on the axle center of breast wheel 28 by tensioning handle 27, and hook 33 and operating mechanism hook 34 effect are mutually arranged on the tensioning handle 27.During energy storage, plate moves tensioning handle 27, under the effect of hook 33 and hook 34, driving belt 23 between belt wheel 29 and the belt wheel 24 is tensioned, drive worm drive by the band transmission and drive rope roll 11, hitch gear is continued to use the hook operating mechanism in the prior art, hook is thrown off when energy storage is finished, driving belt 23 between belt wheel 29 and the belt wheel 24 is loose, rope roll 11 self-locking under the effect of worm screw 31, the moving eccentric handle 22 of plate during starting, worm with disengaging motion 31 and worm gear 30, rope roll 11 loses self-locking, starter motor work.
Claims (2)
1, internal-combustion engine elastic force starter motor, one end of energy storage spring 10 is connected on the frame, the other end is wrapped on the spiral rope roll 11 by tow rope 9, there is ratchet to act on mutually on the spiral rope roll 11 with ratchet 4 on the frame 3, be connected by coupling 2 between central shaft 8 and the engine starting axle 1, feature of the present utility model is, the bearing of central shaft 8 by a free wheel device 6 and an end passes the inner chamber of spiral rope roll 11 and install, and the two ends of spiral rope roll 11 are installed on the frame by bearing 5 and bearing 7 respectively.
2, starter motor according to claim 1, it is characterized in that, with the ratchet on the worm gear 30 replacement rope rolls 11, belt wheel 29 is installed on central shaft 8, connect belt wheel 24 by driving belt 23, belt wheel 24 is installed on the same axle with belt wheel 25, driving belt 26 connects belt wheel 25 and belt wheel 32 after changing direction by breast wheel 28 in the mode of intersecting, belt wheel 32 is installed on the axle of worm screw 31, worm screw 31 is meshed with worm gear 30 on being installed in rope roll 11, the end that worm screw is 31 is connected with eccentric bushing 21 and eccentric handle 22 by axis hole, the axle of belt wheel 24 and belt wheel 25 is installed on the axle center of breast wheel 28 by tensioning handle 27, and hook 33 and operating mechanism hook 34 effect are mutually arranged on the tensioning handle 27.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94201227 CN2187684Y (en) | 1994-01-18 | 1994-01-18 | Spring stating machine for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94201227 CN2187684Y (en) | 1994-01-18 | 1994-01-18 | Spring stating machine for internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2187684Y true CN2187684Y (en) | 1995-01-18 |
Family
ID=33821347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94201227 Expired - Fee Related CN2187684Y (en) | 1994-01-18 | 1994-01-18 | Spring stating machine for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2187684Y (en) |
-
1994
- 1994-01-18 CN CN 94201227 patent/CN2187684Y/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 |