CN202040302U - Gear for fuel injection pump - Google Patents
Gear for fuel injection pump Download PDFInfo
- Publication number
- CN202040302U CN202040302U CN 201120050645 CN201120050645U CN202040302U CN 202040302 U CN202040302 U CN 202040302U CN 201120050645 CN201120050645 CN 201120050645 CN 201120050645 U CN201120050645 U CN 201120050645U CN 202040302 U CN202040302 U CN 202040302U
- Authority
- CN
- China
- Prior art keywords
- wheel
- gear
- wheel hub
- fuel injection
- teeth
- 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
- Gears, Cams (AREA)
Abstract
The utility model discloses a gear for a fuel injection pump, comprising a wheel hub, a wheel rim, an installation shaft hole, wheel teeth, a wheel arm, and assembly screw thread holes, the edge of the wheel arm is the wheel rim, the wheel rim is provided with wheel teeth, the wheel teeth is inclined teeth, the central position of the wheel arm is the wheel hub, The center of the wheel hub is the installation shaft hole, the wheel hub is provided with deweighting slotted holes and the assembly screw thread holes, and the wheel arm is provided with the deweighting slots. The gear for a fuel injection pump in the utility model is advantaged by small working vibration and low noise when installed in an engine, compact structure, high transmission efficiency, long service lifetime, good interchangeability, as well as convenient assembly and maintenance commonly reflected by clients.
Description
Technical field
The utility model relates to a kind of fuel injection pump gear.
Background technique
Gear is the intermeshing mechanical parts that tooth is arranged of energy, and the application of gear in transmission occurred very early.19 end of the centurys, generate cutting ratio juris and utilize the appearance in succession of the special purpose machine tool and the cutter of this principle cutting, along with the development of producing, the stationarity of gear operation comes into one's own, and fuel injection pump gear utilization now is extensive, and there is Heavy Weight in traditional fuel injection pump gear, install inconvenient, and exist noise big, and Heavy Weight cause transmission efficiency low, defective such as working life is short.
The model utility content
The utility model provides the fuel injection pump gear that load is little in a kind of transmission process, vibration is little, the steady transmission efficiency of rotating speed is high.
The utility model technical solution problem provides following scheme:
A kind of fuel injection pump gear, comprise wheel hub, wheel rim, installation axle hole, the gear teeth, spoke, assembling tapped hole, described spoke edge is a wheel rim, establish the gear teeth on the described wheel rim, the described gear teeth are helical teeth, and described spoke central position is a wheel hub, and described wheel hub center is an installation axle hole, establish heavy slotted eye and assembling tapped hole on the described wheel hub, described spoke is provided with heavy groove.
The utility model in use, fuel injection pump gear and axle assembling, be fixed on the axle, with 2 screw location, be installed in the gear chamber, when bent axle drives the piston operation, by crankshaft timing gear and train, wheel shaft driving inlet and exhaust valve and distributor are corresponding with each stroke of motion of piston, to guarantee the normal operation of motor.
It is little to be contained in the motor operational vibration, and noise is low, compact structure, and the transmission efficiency height, long service life, interchangeability is good, and the client is generally reflected assembling and easy to maintenance.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Referring to accompanying drawing, a kind of fuel injection pump gear, comprise wheel hub 1, wheel rim 2, installation axle hole 3, the gear teeth 4, spoke 5, assembling tapped hole 6, described spoke 5 edges are wheel rim 2, establish the gear teeth 4 on the described wheel rim 2, and the described gear teeth 4 are helical teeth, described spoke 5 central positions are wheel hub 1, described wheel hub 1 center is an installation axle hole 3, establishes heavy slotted eye 7 and assembling tapped hole 6 on the described wheel hub 1, and described spoke 5 is provided with heavy groove 8.
Claims (1)
1. fuel injection pump gear, comprise wheel hub, wheel rim, installation axle hole, the gear teeth, spoke, assembling tapped hole, described spoke edge is a wheel rim, establish the gear teeth on the described wheel rim, it is characterized in that: the described gear teeth are helical teeth, and described spoke central position is a wheel hub, and described wheel hub center is an installation axle hole, establish heavy slotted eye and assembling tapped hole on the described wheel hub, described spoke is provided with heavy groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120050645 CN202040302U (en) | 2011-03-01 | 2011-03-01 | Gear for fuel injection pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120050645 CN202040302U (en) | 2011-03-01 | 2011-03-01 | Gear for fuel injection pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202040302U true CN202040302U (en) | 2011-11-16 |
Family
ID=44967745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120050645 Expired - Fee Related CN202040302U (en) | 2011-03-01 | 2011-03-01 | Gear for fuel injection pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202040302U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020367A (en) * | 2015-08-03 | 2015-11-04 | 吴江市元通纺织品有限公司 | Textile machine gear with material saving effect |
| CN109356682A (en) * | 2018-12-25 | 2019-02-19 | 天津泰威齿轮有限公司 | A kind of light duty engine cam shaft gear drive mechanism |
-
2011
- 2011-03-01 CN CN 201120050645 patent/CN202040302U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020367A (en) * | 2015-08-03 | 2015-11-04 | 吴江市元通纺织品有限公司 | Textile machine gear with material saving effect |
| CN109356682A (en) * | 2018-12-25 | 2019-02-19 | 天津泰威齿轮有限公司 | A kind of light duty engine cam shaft gear drive mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202023900U (en) | Camshaft timing gear | |
| CN202040302U (en) | Gear for fuel injection pump | |
| CN202023739U (en) | Air compressor gear | |
| CN201318217Y (en) | Connecting rod straight reciprocating piston type energy-saving internal-combustion engine | |
| CN202040300U (en) | Timing idle gear | |
| CN202144855U (en) | Big idle gear assembly | |
| CN202040301U (en) | Crankshaft timing gear | |
| CN202215707U (en) | Cam shaft gear | |
| CN201599090U (en) | External generator transmission mechanism of vertical single cylinder diesel | |
| CN101078432A (en) | Fibre glass nylon gear on small power starter reducing mechanism | |
| CN204153438U (en) | The oil pump assembly of motor | |
| CN202812077U (en) | Crankshaft gear structure | |
| CN201568524U (en) | Engine crankshaft torsional vibration damper | |
| CN203035891U (en) | Balance shaft assembly of engine of motorcycle | |
| CN202628504U (en) | Positive displacement single-vane hydraulic pump | |
| CN203081509U (en) | Turbine rotor with worm | |
| CN201599073U (en) | Transmission of engine valve mechanism | |
| CN201269110Y (en) | Exhaust cam shaft of car engine | |
| CN203430627U (en) | Energy-saving internal combustion engine | |
| CN102322500B (en) | Cylindrical speed reducer | |
| CN202812089U (en) | Engine idle gear | |
| CN201354656Y (en) | Engine oil pump gear drive mechanism for motorcycle engine | |
| CN202074215U (en) | High-flow oil pump | |
| CN213839424U (en) | Eccentric gear | |
| CN203800794U (en) | Linear reciprocating motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20140301 |