CN2698990Y - Inversely arranged automatic fuel delivery angle advancing device - Google Patents
Inversely arranged automatic fuel delivery angle advancing device Download PDFInfo
- Publication number
- CN2698990Y CN2698990Y CN 200420040574 CN200420040574U CN2698990Y CN 2698990 Y CN2698990 Y CN 2698990Y CN 200420040574 CN200420040574 CN 200420040574 CN 200420040574 U CN200420040574 U CN 200420040574U CN 2698990 Y CN2698990 Y CN 2698990Y
- Authority
- CN
- China
- Prior art keywords
- driven disc
- eccentric wheel
- actuation gear
- advancing device
- flyball
- 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
- 239000000446 fuel Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000036461 convulsion Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
Landscapes
- Rotary Pumps (AREA)
Abstract
The utility model relates to an inversely arranged automatic fuel delivery angle advancing device arranged in the gear chamber of an engine and driven by gears to drive an oil pump to rotate. The inversely arranged automatic fuel delivery angle advancing device is characterized in that a drive gear is fixed with a driven disk as an integer through a fixing device. The fixing device is composed of screws, spring washers, a drive gear, and screw holes arranged on the driven disk and matched with the screws; the mode of the stop hole clamping is adopted for the connecting part of the drive gear and driven disk. The utility model has the advantages of good reliability and long service life.
Description
Technical field: the utility model belongs to diesel engine industry, is specifically related to a kind of indoor leaning on gear drive and drive the inverted oil supply angle automatic advancing device that oil pump rotates of engine gear that be installed in.
Background technique: the present built-in type advancing device that uses, actuation gear and drive plate are anchored on one with circlip for shaft and nut, its shortcoming is: in operation process, when the oil pump moment of torsion was big, the nut of fastening usefulness was easily loosening, made actuation gear and drive plate loosening, even throw off, cause engine gear badly damaged, poor reliability, working life is short.
Summary of the invention: the purpose of this utility model provides a kind of actuation gear and is connected with driven disc reliably, is difficult for throwing off, and it is good to have operational safety, the inverted oil supply angle automatic advancing device that the life-span is long.
The technical solution of the utility model is: a kind of inverted oil supply angle automatic advancing device comprises actuation gear, drive plate and driven disc; Establishing two step holes in the actuation gear cooperates with drive plate two-stage cylindrical suit; Flyball is established on the driven disc right side, is provided with spring and guide finger in the flyball; The driven disc left radial is provided with two symmetrical mounting holes and regulates the eccentric wheel cylindrical movingly; Regulate in the eccentric wheel and establish the compensation eccentric wheel; Flyball and adjusting eccentric wheel are slidingly connected by the flyball pin; The compensation eccentric wheel is slidingly connected by drive pin and drive plate; It is characterized in that: actuation gear is fixed in one by securing means and driven disc.Wherein: described securing means is made up of the screw that matches with screw that screw, spring washer and actuation gear and driven disc are provided with.Described actuation gear and driven disc connecting part are by the seam clamping.
Good effect of the present utility model is: actuation gear, drive plate, driven disc are connected in one by screw, in the operation process, can be because of the oil pump moment of torsion does not become flexible greatly, and it is good to have operational safety, the advantage that the life-span is long.
Description of drawings: come the technical solution of the utility model is described in further details below in conjunction with the drawings and specific embodiments.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Embodiment:, establish two step holes in the actuation gear 1 and cooperate with drive plate 2 two-stage cylindrical suits with reference to figure 1, Fig. 2; Flyball 4 is established on driven disc 3 right sides, is provided with spring 11 and guide finger 12 in the flyball 4; Driven disc 3 left radial are provided with two symmetrical mounting holes and regulate eccentric wheel 5 cylindricals movingly; Regulate and establish compensation eccentric wheel 6 in the eccentric wheel 5; Flyball 4 and adjusting eccentric wheel 5 are slidingly connected by flyball pin 7; Compensation eccentric wheel 6 is slidingly connected by drive pin 8 and drive plate 2; Actuation gear 1 is fixed in one by securing means and driven disc 3.The securing means that is adopted is made up of the screw that matches with screw that screw 9, spring washer 10 and actuation gear and driven disc are provided with.For easy installation and reliable, the seam clamping is adopted in actuation gear 1 and driven disc 3 connecting parts.During use, cam of injection pump axial cone end is packed in drive plate 2 taper holes, inverted oil supply angle automatic advancing device is fastened on the camshaft of jerk pump with nuts and washers, motor idle wheel and actuation gear engagement, actuation gear drives the driven disc rotation, at this moment, flyball outwards moves under centrifugal action, its moment respectively by the flyball pin, adjust eccentric wheel, compensation eccentric wheel, drive pin, pass to drive plate, drive plate drives the oil pump rotation can produce several angle, i.e. advance angle.
Claims (3)
1, a kind of inverted oil supply angle automatic advancing device comprises actuation gear (1), drive plate (2) and driven disc (3); Establishing two step holes in the actuation gear (1) cooperates with drive plate (2) two-stage cylindrical suit; Flyball (4) is established on driven disc (3) right side, is provided with spring (11) and guide finger (12) in the flyball (4); Driven disc (3) left radial is provided with two symmetrical mounting holes and regulates eccentric wheel (5) cylindrical movingly; Regulate and establish compensation eccentric wheel (6) in the eccentric wheel (5); Flyball (4) and adjusting eccentric wheel (5) are slidingly connected by flyball pin (7); Compensation eccentric wheel (6) is slidingly connected by drive pin (8) and drive plate (2); It is characterized in that: actuation gear (1) is fixed in one by securing means and driven disc (3).
2, by the described a kind of inverted oil supply angle automatic advancing device of claim 1, it is characterized in that: described securing means is made up of the screw that matches with screw that screw (9), spring washer (10) and actuation gear and driven disc are provided with.
3, by the described a kind of inverted oil supply angle automatic advancing device of claim 1, it is characterized in that: described actuation gear (1) and driven disc (3) connecting part are by the seam clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420040574 CN2698990Y (en) | 2004-05-11 | 2004-05-11 | Inversely arranged automatic fuel delivery angle advancing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420040574 CN2698990Y (en) | 2004-05-11 | 2004-05-11 | Inversely arranged automatic fuel delivery angle advancing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2698990Y true CN2698990Y (en) | 2005-05-11 |
Family
ID=34774372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420040574 Expired - Fee Related CN2698990Y (en) | 2004-05-11 | 2004-05-11 | Inversely arranged automatic fuel delivery angle advancing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2698990Y (en) |
-
2004
- 2004-05-11 CN CN 200420040574 patent/CN2698990Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201041119Y (en) | Engine fuel injection pump mounting and regulation device | |
| CN2698990Y (en) | Inversely arranged automatic fuel delivery angle advancing device | |
| CN102102553B (en) | Assembled camshaft | |
| CN201144719Y (en) | Automatic decompressor mechanism for engine start | |
| CN201731028U (en) | Automatic tightener of engine belt | |
| CN212428974U (en) | Camshaft with centrifugal gear decompression control mechanism | |
| CN201687543U (en) | Camshaft reducing valve mechanism | |
| CN201255018Y (en) | Cam shaft automatic decompressor mechanism for engine | |
| CN201228589Y (en) | Single cylinder diesel | |
| CN202300565U (en) | Pressure reducing valve for camshaft | |
| CN210239768U (en) | Camshaft for diesel engine | |
| CN2783039Y (en) | Electromagnetic suction type brake clutch | |
| CN2747374Y (en) | Multi-cylinder fuel injection pump with electric controlled monomer combined structure | |
| CN221568688U (en) | Starter starting gear positioning structure | |
| CN220567034U (en) | Sugarcane harvester compressor coupling mechanism | |
| CN118979860A (en) | An air compressor with a non-stop power source | |
| CN221547155U (en) | Replaceable modularized oil supply device | |
| CN110360040B (en) | Simple structure changeable oil spout timing device | |
| CN2516699Y (en) | Engine timing cam lubricating device | |
| CN222457540U (en) | Variable valve timing and valve lift device and engine | |
| CN212645300U (en) | Positive and negative belt tensioning mechanism | |
| CN201292887Y (en) | Electric injection air throttle body | |
| CN213598518U (en) | Rotary actuating mechanism for compressor | |
| CN2244106Y (en) | Starter for diesel engine | |
| CN207229688U (en) | A kind of automatic tensioner used for diesel engine |
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 |