CN2319598Y - Small diesel engine starter - Google Patents
Small diesel engine starter Download PDFInfo
- Publication number
- CN2319598Y CN2319598Y CN 97233263 CN97233263U CN2319598Y CN 2319598 Y CN2319598 Y CN 2319598Y CN 97233263 CN97233263 CN 97233263 CN 97233263 U CN97233263 U CN 97233263U CN 2319598 Y CN2319598 Y CN 2319598Y
- Authority
- CN
- China
- Prior art keywords
- driven shaft
- shaft
- diesel engine
- housed
- engine starter
- 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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- Gear Transmission (AREA)
Abstract
The utility model relates to a small diesel engine starter, which has the technical proposal that a driving shaft and a driven shaft at the same shaft line are arranged in a case, a friction clutch is arranged between the two shafts, each shaft is provided with a gear, an overrun clutch is arranged between the gear on the driven shaft and the driven shaft, transmission shafts of the case are respectively provided with gears meshed with the gears of the driving shaft and the driven shaft, screw threads are arranged on the end part of the driven shaft, and a connecting sleeve is arranged on the driving shaft. The utility model has the advantages of easy starting of diesel engines, labor saving, and high safety.
Description
The utility model relates to the diesel engine starting device technique field by manual operation.
At present, the starting of small diesel engine mostly is to utilize the direct rocking-turn diesel engine of crank, and this method is not only required great effort, and dangerous, reverses easily when diesel engine starting does not get up, and causes personal injury.The patent No. is 92219319.3 " a kind of engine starting gear ", is to help the rocking-turn motor after utilizing the torsion spring stored energy, though can save manpower, its working life is short, has unsafe factor during use equally.
The purpose of this utility model provides a kind of diesel engine that makes starts safe and reliable diesel engine starting device easily.
The technical solution of the utility model is that it has the shell that is made of upper shell and lower shell body, by Bearing Installation driving shaft and the driven shaft that is positioned on the same axis is arranged on the shell, on this diaxon friction clutch is installed.One gear respectively is housed on driving shaft and driven shaft, is contained between gear on the driven shaft and driven shaft and is provided with free wheel device, a transmission shaft also is installed on shell, two gears with above-mentioned two gear engagement are installed on the transmission shaft respectively.The end of driven shaft outside housing is threaded, and movably clutch collar is housed on it, and back-up ring is equipped with in the end of driven shaft.
The utility model also is equipped with ratchet on driven shaft, the ratchet that cooperates with ratchet is housed on the housing, constitutes an anti-reversing gearbox.
The utility model has the advantages that promptly convenient and strength-saving, safe and reliable again, make small diesel engine start be more prone to, and can not cause personal injury accidents.
Below in conjunction with accompanying drawing structure of the present utility model and working principle are further described.
Fig. 1 is a plan view of the present utility model, shows its overall structure;
Fig. 2 is the right elevation of Fig. 1;
Fig. 3 is a B-B sectional view among Fig. 1;
Fig. 4 is a C-C sectional view among Fig. 1.
In the embodiment that accompanying drawing provides, shell is made of by Bolt Connection upper shell 10 and lower shell body 9 together.By bearing 21,8 driving shaft 23 and driven shaft 38, bearing 21,8 outsides that are positioned on the same axis are installed on the shell bearing (ball) cover 22,7 that is fixed on the housing is arranged.The axle head of driven shaft 38 in housing has circular groove, and sliding bearing 12 is housed in the groove, and the end that driving shaft 23 is corresponding with it is inserted in this groove.By key 25 friction disk 14 is installed in driving shaft 23 ends, there is holddown spring 15, the packing ring 16 that is contained on the driving shaft 23 friction disk 14 back and adjusts nut 17,18, driven shaft 38 ends are equipped with another friction disk 13 by key 26, constitute a friction clutch jointly.On driving shaft 23, gear 19 is installed and axle sleeve 20 is housed by key 24, one gear 11 also is housed on the driven shaft 38,39 of gear 11 and driven shafts are provided with the overdrive clutch hole, and this free wheel device is made of the roller 37 and the spring 41 that are installed in three grooves that are distributed on the axle.Also transmission shaft 28 is installed in the enclosure by bearing 34, be separately installed with and gear 19 and gear 32 meshed gears 31,32 by key 30,33 on the transmission shaft 28, there is the axle sleeve 29,36 that is contained on the transmission shaft 28 in gear 31,32 outsides, and there is the bearing (ball) cover 27,35 that is fixed on the shell at the transmission shaft two ends.Ratchet 39 also is installed on driven shaft 38, the ratchet 40 that cooperates with ratchet 39 has T shape double end steep-pitch thread by the over-hang part that bearing pin 42 is installed in driven shaft 38 on the shell, the clutch collar 1 that can be coupling and close with diesel engine starting is housed on it, driven shaft 39 ends are fixed with back-up ring 4 by bolt 2 and packing ring 3, and back-up ring 4 inboards are contained in the Returnning spring 5 on the axle in addition.
Can the utility model be fixed on the support with bolt during use.During the starting diesel engine, crank is inserted in driving shaft 23 ends and shakes, driving shaft 23 drives driven shaft 38 by friction clutch and rotates, and clutch collar 1 moves forward under threaded function and diesel engine starting is coupling merges its rotation of drive, when reaching certain rotating speed, unclamp the diesel engine decompressor, because of torsion increases suddenly, friction clutch skids, at this moment, driving shaft 23 utilizes gear transmission mode to drive driven shaft 38 and is rotated further, and diesel engine is started.Behind the diesel engine starting, clutch collar 1 automatically resets by engage thread under diesel engine starting axle inclined-plane thrust and spring 5 effects.Even occur reversing in Starting Process of Diesel Engine, ratchet and pawl arrangement is braking in time, thereby can guarantee operator's personal safety.
Claims (5)
1, a kind of small diesel engine starter, has the shell that constitutes by lower shell body (9) and upper shell (10), it is characterized in that, by bearing (21) (8) driving shaft (23) and the driven shaft (38) that is positioned on the same axis is being installed on the shell, be equipped with on the diaxon friction from and device; Gear (19) is housed on driving shaft, another gear (11) is housed on driven shaft, be provided with free wheel device between this gear (11) and driven shaft (38), transmission shaft (28) also is installed on shell, is equipped with on the transmission shaft (28) respectively and above-mentioned two gears (19) (11) meshed gears (31) (32); The end that driven shaft (38) exposes housing is threaded, and movably clutch collar (1) is housed on it, and back-up ring (4) is equipped with in the end of driven shaft (38).
2, small diesel engine starter according to claim 1 is characterized in that ratchet (39) is housed on driven shaft (38), and the ratchet (40) that cooperates with ratchet is housed on housing.
3, small diesel engine starter according to claim 1 is characterized in that the axle head of driven shaft (38) in housing has circular groove, and sliding bearing (12) is housed in the groove, and the end that driving shaft (23) is corresponding with it is inserted in this groove.
4, small diesel engine starter according to claim 1 is characterized in that said friction clutch constitutes by being installed in the friction disk (13) (14) on driven shaft (38) and the driving shaft (23) respectively and being installed in the spring (15) on the driving shaft (23) and adjusting nut (17) (18).
5, small diesel engine starter according to claim 1 is characterized in that said free wheel device, is made of the roller (37) and the spring (41) that are installed in three grooves that are distributed on the driven shaft (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97233263 CN2319598Y (en) | 1997-05-30 | 1997-05-30 | Small diesel engine starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97233263 CN2319598Y (en) | 1997-05-30 | 1997-05-30 | Small diesel engine starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2319598Y true CN2319598Y (en) | 1999-05-19 |
Family
ID=33944884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97233263 Expired - Fee Related CN2319598Y (en) | 1997-05-30 | 1997-05-30 | Small diesel engine starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2319598Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101429914B (en) * | 2007-11-22 | 2010-06-02 | 江苏江淮动力股份有限公司 | Anti-contrarotation security starting device of diesel engine |
| CN103670863A (en) * | 2012-09-03 | 2014-03-26 | 曹玉坤 | Starting connecting device of single-cylinder air cooled engine |
| CN106006457A (en) * | 2016-08-11 | 2016-10-12 | 成都航天万欣科技有限公司 | Rocking handle type transmission device with spring |
| WO2017107051A1 (en) * | 2015-12-22 | 2017-06-29 | 吴平 | Anti-reversing mechanism |
-
1997
- 1997-05-30 CN CN 97233263 patent/CN2319598Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101429914B (en) * | 2007-11-22 | 2010-06-02 | 江苏江淮动力股份有限公司 | Anti-contrarotation security starting device of diesel engine |
| CN103670863A (en) * | 2012-09-03 | 2014-03-26 | 曹玉坤 | Starting connecting device of single-cylinder air cooled engine |
| WO2017107051A1 (en) * | 2015-12-22 | 2017-06-29 | 吴平 | Anti-reversing mechanism |
| CN106006457A (en) * | 2016-08-11 | 2016-10-12 | 成都航天万欣科技有限公司 | Rocking handle type transmission device with spring |
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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 |