CN202220655U - In-line pump gear transmission structure of V-type engine - Google Patents
In-line pump gear transmission structure of V-type engine Download PDFInfo
- Publication number
- CN202220655U CN202220655U CN2011202824281U CN201120282428U CN202220655U CN 202220655 U CN202220655 U CN 202220655U CN 2011202824281 U CN2011202824281 U CN 2011202824281U CN 201120282428 U CN201120282428 U CN 201120282428U CN 202220655 U CN202220655 U CN 202220655U
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- China
- Prior art keywords
- gear
- camshaft
- upright arrangement
- pump
- pump gear
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- Withdrawn - After Issue
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Abstract
The utility model relates to an in-line pump gear transmission structure of a V-type engine. According to a technical solution provided by the utility model, the in-line pump gear transmission structure of the V-type engine is used for transmitting power from a crankshaft timing gear to a camshaft timing gear and an in-line pump gear in same speed. The in-line pump gear transmission structure of the V-type engine is characterized in that: the camshaft timing gear is equipped on a camshaft; the camshaft timing gear and the crankshaft timing gear are directly engaged for performing transmission; the camshaft is simultaneously provided with a camshaft transmission gear; the camshaft transmission is engaged with the in-line pump gear for performing transmission through an idle gear; and the camshaft transmission gear transmits power to the in-line pump gear through the idle gear. The in-line pump gear transmission structure of the V-type engine has the following advantages: simple, compact and reasonable transmission structure, small occupation space, capability of realizing equal speed of the camshaft and the in-line pump; convenient mounting; and reliable transmission.
Description
Technical field
The utility model belongs to technical field of engines, specifically relates to a kind of V-type engine pump gear drive mechanism in upright arrangement.
Background technique
At present, known V-type engine gear transmission structure is by crankshaft timing gear power to be passed to idle gear, passes to camshaft timing gear, water pump gear, pump gear in upright arrangement and oil pump gear etc. respectively by idle gear then.
Because general camshaft and revolution speed in upright arrangement require to equate; Be the purpose that realizes that rotating speed equates; General drive mechanism all need dispose corresponding idle gear according to the size of pump, the diameter and the position of camshaft at present; By 2 ~ 3 idle gears power is passed to camshaft timing gear and pump gear in upright arrangement respectively again, with the purpose that realizes that camshaft and revolution speed in upright arrangement equate.The shortcoming of this drive mechanism be structure huge, take up room many.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that exists in the existing technology, provides a kind of V-type engine pump gear drive mechanism in upright arrangement, and this drive mechanism compact is reasonable, occupies little space, and can realize camshaft and pump constant speed in upright arrangement, and is easy for installation, reliable transmission.
The technological scheme that provides according to the utility model: a kind of V-type engine pump gear drive mechanism in upright arrangement; Be used for power from crankshaft timing gear constant-speed transmission to camshaft timing gear and pump gear in upright arrangement; It is characterized in that: said camshaft timing gear is installed on the camshaft; The direct engagement driving of camshaft timing gear and crankshaft timing gear; The camshaft driving gear is installed on camshaft simultaneously, and the camshaft driving gear is through idle gear and described pump gear engagement driving in upright arrangement, and the camshaft driving gear is given pump gear in upright arrangement through idle gear with transmission of power.
As the further improvement of the utility model, said camshaft timing gear is connected the location with the camshaft driving gear by the same positioning key that is installed on the camshaft.This positioning key adopts woodruff key or flat key.
As the further improvement of the utility model, the number of teeth of said camshaft driving gear and pump gear in upright arrangement equates.
As the further improvement of the utility model, said pump gear in upright arrangement is installed on the pump drive shaft in upright arrangement through the pump gear clamping bolt, is provided with locating stud between pump gear in upright arrangement and the pump drive shaft in upright arrangement.
As the further improvement of the utility model, said camshaft timing gear is installed on the camshaft through baffle plate and camshaft gear wheel clamping bolt.
As the further improvement of the utility model, said idle gear is arranged on the line of camshaft driving gear and pump gear in upright arrangement or is arranged on the left side or the right side of camshaft driving gear and pump gear line in upright arrangement.
The utility model compared with prior art, advantage is: the drive mechanism compact of the utility model is reasonable, occupies little space, and can realize camshaft and pump constant speed in upright arrangement, and is easy for installation, reliable transmission.
Description of drawings
Fig. 1 is the drive mechanism sectional view of the utility model.
Fig. 2 is the left view of Fig. 1.
Description of reference numerals: 1-pump gear in upright arrangement, 2-locating stud, 3-pump gear clamping bolt, 4-idle gear, 5-idle gear axle, 6-idle gear clamping bolt, 7-baffle plate, 8-positioning key, 9-camshaft gear wheel clamping bolt, 10-camshaft driving gear, 11-camshaft timing gear, 12-crankshaft timing gear, 13-camshaft, 14-pump drive shaft in upright arrangement.
Embodiment
Below in conjunction with concrete accompanying drawing and embodiment the utility model is described further.
Like Fig. 1, shown in Figure 2; Said V-type engine pump gear drive mechanism in upright arrangement is used for power from crankshaft timing gear 12 constant-speed transmission to camshaft timing gear 11 and pump gear 1 in upright arrangement; Said camshaft timing gear 11 is installed on the camshaft 13; Camshaft timing gear 11 and crankshaft timing gear 12 direct engagement driving; Camshaft driving gear 10 is installed on camshaft 13 simultaneously, and camshaft driving gear 10 is through idle gear 4 and described pump gear 1 engagement driving in upright arrangement, and camshaft driving gear 10 is given pump gear 1 in upright arrangement through idle gear 4 with transmission of power.
As shown in Figure 1; Said camshaft timing gear 11 is connected the location with camshaft driving gear 10 by the same positioning key 8 that is installed on the camshaft 13; So that camshaft timing gear 11 has a relative tram when installing with camshaft driving gear 10; Through idle gear 4 transferring power, can make camshaft 13 and pump in upright arrangement then, and guarantee that pump gear 1 in upright arrangement drives pump in upright arrangement by the designing requirement fuel feeding with fast transmission; Said positioning key 8 can adopt woodruff key or flat key.Said pump gear in upright arrangement 1 is installed on the pump drive shaft 14 in upright arrangement through pump gear clamping bolt 3, is provided with locating stud 2 between pump gear 1 in upright arrangement and the pump drive shaft in upright arrangement 14.This locating stud 2 and said positioning key 8 are used to guarantee the relativeness of camshaft 13 port timings and pump injection advance angle in upright arrangement.Said camshaft timing gear 11 is installed on the camshaft 13 through baffle plate 7 and camshaft gear wheel clamping bolt 9, is used to make camshaft timing gear 11 and camshaft driving gear 10 firmly to be locked at camshaft 13, can not produce axial displacement.
As shown in Figure 1, the number of teeth of said camshaft driving gear 10 and pump gear 1 in upright arrangement equates that like this, the camshaft driving gear 10 that the number of teeth equates passes through idle gear 4 transmissions with pump gear 1 in upright arrangement, can realize that the rotating speed of camshaft 13 and pump in upright arrangement equates.
The utility model has rationally utilized the space at crankcase top, and pump in upright arrangement is arranged at the crankcase top, thereby camshaft 13 and pump in upright arrangement are arranged on the line, just can realize camshaft 13 and pump in upright arrangement speed together as long as add a suitable idle gear 4.The size of idle gear 4 depends on the space size and the power that needs transferring power at this place; Described idle gear 4 can be arranged on the line of camshaft driving gear 10 and pump gear 1 in upright arrangement, also can be arranged on the left side or the right side of camshaft driving gear 10 and pump gear 1 line in upright arrangement; Idle gear 4 is installed in rotation on the idle gear axle 5 through axle sleeve, and idle gear axle 5 usefulness idle gear axle clamping bolts 6 firmly are locked on the crankcase.
Claims (8)
1. V-type engine pump gear drive mechanism in upright arrangement; Be used for power from crankshaft timing gear (12) constant-speed transmission to camshaft timing gear (11) and pump gear in upright arrangement (1); It is characterized in that: said camshaft timing gear (11) is installed on the camshaft (13); Camshaft timing gear (11) and the direct engagement driving of crankshaft timing gear (12); Camshaft driving gear (10) is installed on camshaft (13) simultaneously; Camshaft driving gear (10) is through idle gear (4) and described pump gear in upright arrangement (1) engagement driving, and camshaft driving gear (10) is given pump gear in upright arrangement (1) through idle gear (4) with transmission of power.
2. pump gear drive mechanism in upright arrangement as claimed in claim 1 is characterized in that: said camshaft timing gear (11) is connected the location with camshaft driving gear (10) by the same positioning key (8) that is installed on the camshaft (13).
3. pump gear drive mechanism in upright arrangement as claimed in claim 1 is characterized in that: the number of teeth of said camshaft driving gear (10) and pump gear in upright arrangement (1) equates.
4. pump gear drive mechanism in upright arrangement as claimed in claim 1; It is characterized in that: said pump gear in upright arrangement (1) is installed on the pump drive shaft in upright arrangement (14) through pump gear clamping bolt (3), is provided with locating stud (2) between pump gear in upright arrangement (1) and the pump drive shaft in upright arrangement (14).
5. pump gear drive mechanism in upright arrangement as claimed in claim 1 is characterized in that: said camshaft timing gear (11) is installed on the camshaft (13) through baffle plate (7) and camshaft gear wheel clamping bolt (9).
6. pump gear drive mechanism in upright arrangement as claimed in claim 1 is characterized in that: said idle gear (4) is arranged on the line of camshaft driving gear (10) and pump gear in upright arrangement (1) or is arranged on the left side or the right side of camshaft driving gear (10) and pump gear in upright arrangement (1) line.
7. pump gear drive mechanism in upright arrangement as claimed in claim 1 is characterized in that: said idle gear (4) is installed in rotation on the idle gear axle (5) through axle sleeve, and idle gear axle (5) firmly is locked on the crankcase with idle gear axle clamping bolt (6).
8. pump gear drive mechanism in upright arrangement as claimed in claim 2 is characterized in that: said positioning key (8) adopts woodruff key or flat key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202824281U CN202220655U (en) | 2011-08-05 | 2011-08-05 | In-line pump gear transmission structure of V-type engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202824281U CN202220655U (en) | 2011-08-05 | 2011-08-05 | In-line pump gear transmission structure of V-type engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202220655U true CN202220655U (en) | 2012-05-16 |
Family
ID=46042682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202824281U Withdrawn - After Issue CN202220655U (en) | 2011-08-05 | 2011-08-05 | In-line pump gear transmission structure of V-type engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202220655U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330599A (en) * | 2011-08-05 | 2012-01-25 | 无锡开普动力有限公司 | Inline pump gear transmission structure for V-type engine |
| CN109861455A (en) * | 2019-04-10 | 2019-06-07 | 广西玉柴机器股份有限公司 | The electromagnetic induction generator structure of engine |
-
2011
- 2011-08-05 CN CN2011202824281U patent/CN202220655U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330599A (en) * | 2011-08-05 | 2012-01-25 | 无锡开普动力有限公司 | Inline pump gear transmission structure for V-type engine |
| CN102330599B (en) * | 2011-08-05 | 2012-10-31 | 无锡开普动力有限公司 | Inline pump gear transmission structure for V-type engine |
| WO2013020354A1 (en) * | 2011-08-05 | 2013-02-14 | 无锡开普动力有限公司 | V-shaped engine inline pump gear transmission structure |
| CN109861455A (en) * | 2019-04-10 | 2019-06-07 | 广西玉柴机器股份有限公司 | The electromagnetic induction generator structure of engine |
| CN109861455B (en) * | 2019-04-10 | 2024-04-16 | 广西玉柴机器股份有限公司 | Magnetic induction generator structure of engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120516 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |