CN2851625Y - Energy storage type diesel engine starting device - Google Patents
Energy storage type diesel engine starting device Download PDFInfo
- Publication number
- CN2851625Y CN2851625Y CN 200520046089 CN200520046089U CN2851625Y CN 2851625 Y CN2851625 Y CN 2851625Y CN 200520046089 CN200520046089 CN 200520046089 CN 200520046089 U CN200520046089 U CN 200520046089U CN 2851625 Y CN2851625 Y CN 2851625Y
- Authority
- CN
- China
- Prior art keywords
- ratchet
- gearwheel
- diesel engine
- energy storage
- big
- 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
- Transmission Devices (AREA)
Abstract
The utility model relates to an energy storage type diesel engine starting device, which comprises a big and a small gearwheels, an overrunning clutch, a ratchet wheel, a wind spring and a machine base, wherein the big gearwheel is sheathed on a crankshaft of the diesel engine via the overrunning clutch, the central end of the wind spring is fixed on the big gearwheel and the other end is fixed on the machine base. The machine base is also provided with the small gearwheel which is engaged with the big gearwheel, the small gearwheel is fixed with parallel ratchet wheels and the corresponding positions of the ratchet wheels are provided with ratchet pawls which are connected with a starting knob. When used, the small gearwheel can rotated via a swing hole so as to drive the big gearwheel to rotate, so the wind spring can screw for energy storage and can be locked by the ratchet pawls. The ratchet pawls can be loosened when starting, the elastic force of the wind spring can drive the crankshaft of the diesel engine to rotate and then the diesel engine can be started. The utility model has the advantages of labor saving, high safety, simple structure and low cost.
Description
Technical field
The utility model relates to internal-combustion engine, particularly to the improvement of diesel engine starting device.
Background technique
Small-sized single cylinder diesel engine has a wide range of applications in the agricultural machinery field, and its starting drive has hand mode and electric Starting mode.Hand mode is to rotate the bent axle of diesel engine with shaking the hand, and makes it to start; The electricity Starting mode is to install starting electrical machinery on diesel engine, and starting electrical machinery rotates by the flywheel of gear driven diesel engine during work, makes it to start.Because the cylinder compresses power of diesel engine is big, effort when hand, and easily bounce-back, dangerous; Electric starter cost height is unsuitable for extensive popularization.
The model utility content
The diesel engine starting device that the utility model purpose is to provide a kind of laborsaving, safety, simple in structure and low in cost uses with convenient.
Scheme of the present utility model is: a kind of energy storage type diesel engine starting device, comprise big small gear, free wheel device, ratchet, clockwork spring, support, gearwheel is enclosed within on the bent axle of diesel engine by free wheel device, the center-side of clockwork spring is fixed on the gearwheel, the other end is fixed on the support, also is provided with the small gear that meshes with gearwheel on the support, fixes and show ratchet on the small gear, be provided with ratchet in the corresponding position of ratchet, ratchet is connected with the startup knob.
Be shaped on small gear or the ratchet and shake the hole.
The utility model has the advantages that: by shaking the hole rotation pinion, drive gearwheel and rotate during use, make clockwork spring screw energy storage, and by the ratchet locking, loosen ratchet during startup, the elastic force of clockwork spring drives crankshaft of diesel engine and rotates, and starts diesel engine.Owing to drive gearwheel clockwork spring is screwed, rotate, also have the advantage of safety, simple in structure and low in cost in addition laborsaving by small gear.
Description of drawings
The utility model is described in further detail with embodiment with reference to the accompanying drawings below.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a cross-sectional view.
Mark among the figure: 1 diesel engine, 2 gearwheels, 3 clockwork spring position limit cycles, 4 clockwork springs, 5 free wheel devicees, 6 crankshaft of diesel engine, 7 small gears, 8 ratchets, 9 start knob, 10 torsion springs, 11 ratchets, 12 shake the hole, 13 keys, 14 supports, 15 bearings.51 outer rings in free wheel device wherein, 52 needle rollers, 53 inner rings.
Embodiment
In conjunction with Fig. 1 and Fig. 2, embodiment's energy storage type diesel engine starting device, comprise gearwheel 2 and small gear 7, free wheel device 5, ratchet 8, clockwork spring 4, support 14, gearwheel 2 is enclosed within on the bent axle 6 of diesel engine by free wheel device 5, fixedly connected with gearwheel 2 in the outer ring 51 that is free wheel device 5, inner ring 53 is fixedlyed connected with crankshaft of diesel engine 6 by key 13.
The center-side of clockwork spring 4 is fixed on the gearwheel 2, and the other end is fixed on the support 14.
Also be provided with the small gear 7 with gearwheel 2 engagement on the support 14, fixing and show ratchet 8 on the small gear 7, be provided with ratchet 11 in ratchet 8 corresponding positions, ratchet 11 is connected with startup knob 9.
Among the embodiment, small gear 7 arranged side by side and ratchet 8 be ratchet 8 in the outside, the center of ratchet 8 is shaped on shakes hole 12, its shape and existing diesel to shake the hole identical, shake the hand during use and insert wherein, in order to drive small gear 7 and ratchet 8 rotates.
The rotating shaft of ratchet 11 is provided with torsion spring 10.
During use, shake the hand to insert and shake in the hole 12, rotate towards clockwise direction shown in Figure 1, drive small gear 7 and ratchet 8 rotations, small gear 7 drives gearwheels 2 and rotates, and clockwork spring is screwed.Ratchet 11 prevents from ratchet 8 lockings from falling back.At this moment, because free wheel device 5 is in sliding mode, crankshaft of diesel engine 6 can not driven.
During startup, pull and start knob 9, ratchet 11 breaks away from ratchet 8, it is free to rotate that ratchet 8 is removed locking, gearwheel 2 rotates under the elastic force effect of clockwork spring 4 toward the clockwise direction, this moment since the needle roller 52 of free wheel device 5 with outer ring 51, inner ring 53 jam-packeds, free wheel device 5 is in jointing state, gearwheel 2 drives crankshaft of diesel engine 6 and rotates, and diesel engine is activated.Clockwork spring 4 is limited in wherein by clockwork spring position limit cycle 3, prevents to dissipate.
Owing to drive gearwheel 2 by small gear 7 clockwork spring 4 is screwed, it is laborsaving when rotating to shake the hand, and just screw clockwork spring 4 this moment, rebound phenomena in the past can not occur, safe.In addition, compare, also have the advantage of simple in structure and low in cost with electric starter.
Claims (2)
1. energy storage type diesel engine starting device, comprise gearwheel (2), small gear (7), free wheel device (5), ratchet (8), clockwork spring (4), support (14), it is characterized in that: gearwheel (2) is enclosed within on the crankshaft of diesel engine (6) by free wheel device (5), the center-side of clockwork spring (4) is fixed on the gearwheel (2), the other end is fixed on the support (14), also be provided with small gear (7) on the support (14) with gearwheel (2) engagement, small gear (7) is gone up fixing and is shown ratchet (8), be provided with ratchet (11) in the corresponding position of ratchet (8), ratchet (11) is connected with startup knob (9).
2. energy storage type diesel engine starting device as claimed in claim 1 is characterized in that: be shaped on described small gear (7) or the ratchet (8) and shake hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520046089 CN2851625Y (en) | 2005-10-31 | 2005-10-31 | Energy storage type diesel engine starting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520046089 CN2851625Y (en) | 2005-10-31 | 2005-10-31 | Energy storage type diesel engine starting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2851625Y true CN2851625Y (en) | 2006-12-27 |
Family
ID=37585582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520046089 Expired - Fee Related CN2851625Y (en) | 2005-10-31 | 2005-10-31 | Energy storage type diesel engine starting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2851625Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358647A (en) * | 2014-11-07 | 2015-02-18 | 广西玉柴机器股份有限公司 | Mechanical starter |
| CN112267965A (en) * | 2020-09-28 | 2021-01-26 | 中国北方发动机研究所(天津) | Starting device for internal combustion engine |
-
2005
- 2005-10-31 CN CN 200520046089 patent/CN2851625Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358647A (en) * | 2014-11-07 | 2015-02-18 | 广西玉柴机器股份有限公司 | Mechanical starter |
| CN112267965A (en) * | 2020-09-28 | 2021-01-26 | 中国北方发动机研究所(天津) | Starting device for internal combustion engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102720617B (en) | Starting device for diesel engine | |
| CN2851625Y (en) | Energy storage type diesel engine starting device | |
| CN101418782A (en) | Generation power plant | |
| CN2854116Y (en) | Starting device of diesel engine | |
| CN1752432A (en) | Energy-storing starter for diesel engine | |
| CN202914219U (en) | Starter of air-cooled diesel engine | |
| CN101666265B (en) | Driving mechanism of reciprocating internal combustion engine | |
| CN1752431A (en) | Rope-pulling energy-storing starter for diesel engine | |
| CN200958448Y (en) | Hand speed-increasing starter of tractor | |
| CN201386612Y (en) | Safety starting handle for single cylinder diesel engine | |
| CN202596954U (en) | Starting device for diesel engine | |
| US20070028587A1 (en) | Turbine powered flywheel | |
| CN201347647Y (en) | Motor actuating mechanism for lock | |
| CN200952443Y (en) | Single-cylinder diesel engine starting machine | |
| CN201057243Y (en) | Flywheel assembly of 10-15KW internal combustion engine generator set | |
| CN210566096U (en) | Double-shaft balance mechanism of single-cylinder diesel engine | |
| CN2763107Y (en) | Electric wheel boss | |
| CN205936944U (en) | Air -cooled diesel engine starter | |
| CN2588123Y (en) | Knocking type electric spanner clutch | |
| CN101545439A (en) | Safety starting handle for single cylinder diesel engine | |
| CN201772026U (en) | Rotational speed limiting device | |
| CN201043507Y (en) | Easy starting device of petrol engine | |
| CN209990854U (en) | Dynamic speed reducer adopting novel transmission mechanism | |
| CN2757184Y (en) | Display mechanism for wrist watch spring energy | |
| CN2627224Y (en) | Engine with isolator rack transmission |
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 |