CN202756144U - High-pressure oil pump transmission component structure of diesel engine - Google Patents
High-pressure oil pump transmission component structure of diesel engine Download PDFInfo
- Publication number
- CN202756144U CN202756144U CN 201220409309 CN201220409309U CN202756144U CN 202756144 U CN202756144 U CN 202756144U CN 201220409309 CN201220409309 CN 201220409309 CN 201220409309 U CN201220409309 U CN 201220409309U CN 202756144 U CN202756144 U CN 202756144U
- Authority
- CN
- China
- Prior art keywords
- oil pump
- diesel engine
- pump body
- pressure oil
- support frame
- 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
- General Details Of Gearings (AREA)
Abstract
The utility model provides a high-pressure oil pump transmission component structure of a diesel engine, the high-pressure oil pump transmission component structure of the diesel engine can solve a problem that an angle of advance regulating process is complicated in traditional oil pump structure, avoid a phenomenon of the angle of advance skewing in the diesel engine in an operation process and improve transmission reliability. The high-pressure oil pump transmission component structure of the diesel engine comprises an oil pump body, a gear housing and an oil pump transmission gear, one end of the oil pump body is arranged on a diesel engine body through a support frame, the driving side end of the oil pump body is connected with the gear housing through a commutated body, the oil bump transmission gear is arranged in the gear housing, a kidney groove is arranged in the oil pump body, and the kidney groove is used for regulating the angle of advance in oil pump body installation. The high-pressure oil pump transmission component structure of the diesel engine is characterized in that the oil bump transmission gear is connected with the oil pump body through a combined disc, one end of the oil pump body is arranged on the support frame through an adjustable stand, and the support frame is connected with the diesel engine body through bolts.
Description
Technical field
The utility model relates to the transmission system technical field of diesel engine, is specially a kind of high pressure oil pump transmitting assemblies structure of diesel engine.
Background technique
Mostly traditional diesel engine oil pump transmission is to rely on coupling to transmit gear transmission, need to install and remove the component such as coupling conjoint disk when regulating advance angle, thereby process is numerous and diverse, and in engine operation process, also can produce the problems such as advance angle skew, transmission shaft and coupling be the problem such as fracture or coaxiality error often also.
Summary of the invention
For the problems referred to above, the utility model provides a kind of high pressure oil pump transmitting assemblies structure of diesel engine, it can solve the numerous and diverse problem of advance angle adjustment process that conventional diesel oil pump transmission structure exists, and the phenomenon of the advance angle that can effectively prevent from occurring in diesel engine operation process skew, improve the reliability of transmission.
Its technological scheme is such, it comprises oil pump body, gear chamber, oil pump driving gear, described oil pump body one end is installed on diesel-engine body by supporting frame, the transmission side of described oil pump body is connected with described gear chamber by chovr body, be provided with described oil pump driving gear in the described gear chamber, described oil pump body is provided with kidney slot, the adjustment of fuel supply advance angle when described kidney slot is used for the oil pump body installation, it is characterized in that: described oil pump driving gear is connected by conjoint disk with described oil pump body, described oil pump body one end is installed on support frame as described above by adjustable support, is bolted between support frame as described above and the described diesel-engine body.
It is further characterized in that:
Be connected locking by adjusting bolt between described adjustable support and the support frame as described above, have oblique rail slot on the described adjustable support, described adjusting bolt in described rail slot with described adjustable support and support frame as described above locking;
Described oil pump body driving end is equipped with described conjoint disk, and described conjoint disk stretches into the draw-in groove of the described oil pump driving gear of rear embedding in the described gear chamber and axially is connected and fixed by high-strength bolt; Described high-strength bolt is provided with four, and described four high-strength bolts circumferentially are evenly arranged in conjunction with card along described; One of them of described four high-strength bolts is along circumferentially drift angle degree installation.
Compare with the high pressure oil pump transmitting assemblies structure of conventional diesel engine, the beneficial effects of the utility model are: because oil pump driving gear directly axially is connected by conjoint disk with oil pump body, and oil pump body one end is connected with supporting frame by adjustable support, therefore its by adjustable support adjusting and can realize the adjustment of fuel supply advance angle in conjunction with the kidney slot on the oil pump body, thereby make diesel engine adjusting advance angle convenient accurately, and the reliability of Effective Raise oil pump transmission mechanism; Wherein, adjustable support is installed on supporting frame by adjusting bolt, supporting frame is fixed by bolt and diesel-engine body, by mobile adjustable support so that adjusting bolt relatively moving in the rail slot of adjustable support can be realized the angle adjustment at oil pump body transmission center, it is simple in structure, and it is convenient to regulate; Conjoint disk stretches into the draw-in groove of the described oil pump driving gear of rear embedding in the gear chamber and axially is connected and fixed by high-strength bolt and oil pump driving gear, has guaranteed the reliability of transmission; And the skew of a high-strength bolt is installed on the conjoint disk, not only can guarantee that the gear pairing is correct, prevent wrongly installed, can also guarantee that diesel engine transmission phase place is correct, has further improved the reliable of transmission.
Description of drawings
Fig. 1 is the high pressure oil pump transmitting assemblies structural representation of the utility model diesel engine;
Fig. 2 is that the A of Fig. 1 is to the partial structurtes schematic diagram.
Embodiment
See Fig. 1 and Fig. 2, the utility model structure comprises oil pump body 7, gear chamber 1, oil pump driving gear 2, oil pump body 7 one ends are installed on diesel-engine body 11 by supporting frame 8, the transmission side of oil pump body 7 is connected with gear chamber 1 by chovr body 6, oil pump body 7 is provided with kidney slot 15, the adjustment of fuel supply advance angle when kidney slot 15 is used for the oil pump body installation, be provided with oil pump driving gear 2 in the gear chamber 1, oil pump driving gear 2 is connected by conjoint disk 5 with oil pump body 7, oil pump body 7 one ends are installed on supporting frame 8 by adjustable support 10, are connected by bolt 12 between supporting frame 8 and the diesel-engine body.Be connected locking by adjusting bolt 9 between adjustable support 10 and the supporting frame 8, have oblique rail slot 13 on the adjustable support 10, adjusting bolt 9 is interior with adjustable support 10 and supporting frame 8 lockings at rail slot 13; The driving end of oil pump body 7 is equipped with conjoint disk 5, and conjoint disk 5 stretches into the draw-in groove of gear chamber 1 interior rear embedding oil pump driving gear 2 and axially is connected and fixed by high-strength bolt 4; High-strength bolt 4 is provided with four, and four high-strength bolts 4 are along 5 circumferential arrangement of conjoint disk, and one of them high-strength bolt 14 drift angle degree is installed.Among Fig. 1,3 is the bolton pad.
Claims (5)
1. the high pressure oil pump transmitting assemblies structure of a diesel engine, it comprises oil pump body, gear chamber, oil pump driving gear, described oil pump body one end is installed on diesel-engine body by supporting frame, the transmission side of described oil pump body is connected with described gear chamber by chovr body, be provided with described oil pump driving gear in the described gear chamber, described oil pump body is provided with kidney slot, the adjustment of fuel supply advance angle when described kidney slot is used for the oil pump body installation, it is characterized in that: described oil pump driving gear is connected by conjoint disk with described oil pump body, described oil pump body one end is installed on support frame as described above by adjustable support, is bolted between support frame as described above and the described diesel-engine body.
2. the high pressure oil pump transmitting assemblies structure of a kind of diesel engine according to claim 1, it is characterized in that: be connected locking by adjusting bolt between described adjustable support and the support frame as described above, have oblique rail slot on the described adjustable support, described adjusting bolt is locked described adjustable support and support frame as described above in described rail slot.
3. the high pressure oil pump transmitting assemblies structure of a kind of diesel engine according to claim 1, it is characterized in that: described oil pump body driving end is equipped with described conjoint disk, and described conjoint disk stretches into the draw-in groove of the described oil pump driving gear of rear embedding in the described gear chamber and axially is connected and fixed by high-strength bolt.
4. the high pressure oil pump transmitting assemblies structure of a kind of diesel engine according to claim 3, it is characterized in that: described high-strength bolt is provided with four, and described four high-strength bolts circumferentially are evenly arranged in conjunction with card along described.
5. the high pressure oil pump transmitting assemblies structure of a kind of diesel engine according to claim 4 is characterized in that: the circumferentially drift angle degree installation of one of them edge of described four high-strength bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220409309 CN202756144U (en) | 2012-08-17 | 2012-08-17 | High-pressure oil pump transmission component structure of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220409309 CN202756144U (en) | 2012-08-17 | 2012-08-17 | High-pressure oil pump transmission component structure of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202756144U true CN202756144U (en) | 2013-02-27 |
Family
ID=47735331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220409309 Expired - Fee Related CN202756144U (en) | 2012-08-17 | 2012-08-17 | High-pressure oil pump transmission component structure of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202756144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797606A (en) * | 2012-08-17 | 2012-11-28 | 无锡动力工程股份有限公司 | High-pressure oil pump transmission assembly structure of diesel engine |
-
2012
- 2012-08-17 CN CN 201220409309 patent/CN202756144U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797606A (en) * | 2012-08-17 | 2012-11-28 | 无锡动力工程股份有限公司 | High-pressure oil pump transmission assembly structure of diesel engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203352373U (en) | Transmission system electromechanical connecting device | |
| CN204784967U (en) | Electronic expansion valve | |
| CN202756144U (en) | High-pressure oil pump transmission component structure of diesel engine | |
| CN102797606A (en) | High-pressure oil pump transmission assembly structure of diesel engine | |
| CN204827837U (en) | Motor oil pump composite set of adjustable axiality of hydraulic system | |
| CN202510269U (en) | Flexible connection device among fuel injector, fuel injection pump detection test bed motor and high-pressure pump | |
| CN105071616B (en) | A kind of magnetic coupling | |
| CN202811890U (en) | Expansion sleeve type coupling applied to locomotives and cars | |
| CN202756462U (en) | Clamp coupling | |
| CN103574074B (en) | A kind of turbine butterfly valve and its worm screw positioning and locking device | |
| CN202834057U (en) | Rubber gasket | |
| CN202639025U (en) | Workbench used on arc tube processing machine | |
| CN102128190B (en) | Axial locking device for seal cavity shell of working condition variable mechanical seal testing machine | |
| CN204103737U (en) | A kind of permanent magnetic coupling assembly | |
| CN104196956B (en) | A kind of flexible link of reasonable match system | |
| CN103437927B (en) | A kind of engine high pressure pump shaft and transmission shaft cross elastic connecting device | |
| CN202991465U (en) | High-pressure fluid mixed transport pump provided with backlash-free gear pair | |
| CN204061578U (en) | Use more stable coupling bearing support | |
| CN103291769B (en) | Sprocket wheel axial adjusting device | |
| CN104033416A (en) | Mechanical sealing device | |
| CN205053871U (en) | Soybean milk circulation grinder | |
| CN202199502U (en) | Slewing device with component force spring mechanism | |
| CN204030795U (en) | A kind of fixed structure of electric pump | |
| CN203591843U (en) | Stabilizing device for material layer of mill | |
| CN203297317U (en) | Adjustable-eccentricity eccentric wheel |
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: 20130227 Termination date: 20180817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |