CN201650449U - Diesel engine - Google Patents
Diesel engine Download PDFInfo
- Publication number
- CN201650449U CN201650449U CN2010201209399U CN201020120939U CN201650449U CN 201650449 U CN201650449 U CN 201650449U CN 2010201209399 U CN2010201209399 U CN 2010201209399U CN 201020120939 U CN201020120939 U CN 201020120939U CN 201650449 U CN201650449 U CN 201650449U
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- China
- Prior art keywords
- diesel engine
- belt pulley
- output
- diesel
- output flange
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- 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 - Lifetime
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Abstract
The utility model discloses a diesel engine, which comprises a diesel engine body, a pressure booster, an air inlet pipe, a back force taking structure, a fly wheel structure and a belt pulley, wherein the pressure booster is arranged on the diesel engine body, the back force taking structure and the fly wheel structure are positioned at both sides of the diesel engine body, the belt pulley is arranged at the front end of a diesel engine crank shaft, the other end of the belt pulley is used for connecting external mechanical equipment, the back force taking structure comprises a case connected with the diesel engine body, an output gear is arranged in the case, one end of an output flange is connected on the output gear, the other end of the output flange is provided with a flat key groove and a positioning stop opening, the flat key groove is used for connecting an external hydraulic gear pump shaft, the positioning stop opening is used for positioning a hydraulic pump, and in addition, an air passage and an oil seal which are communicated are arranged on the output flange. The utility model adds the belt pulley at the fly wheel end as the motive power end, and adapts to the multi-point motive power output end required by some mechanical equipment.
Description
Technical field
The utility model relates to a kind of diesel engine, particularly a kind of diesel engine that is used for all-hydraulic walking Down-hole rolling rig.
Background technique
Along with development of times, the kind of diesel applications on the machinery that engineering is used is more and more, exists a kind of diesel applications of back power taking that adopts at present on machinery such as cement pump truck.This diesel engine provides two power takeoff points for machinery: flywheel end and back power taking end.Back power taking output terminal mainly comprises output gear and coupling flange, be with external splines on the output gear shaft, the axle of coupling flange one end band internal spline, the other end is a flanged joint, output gear adopts spline to be connected with coupling flange, the coupling flange joint is connected with the axle of external equipment, reaches the output of power by such form.The back power taking end of the diesel engine of this form mainly is to connect powerful machinery, and machining accuracy etc. has relatively high expectations, and structure is relative complex also, is not suitable for to connect low power gear hydraulic pump.Some special machinery need diesel engine that the output of multiple spot power is provided, and needing in position increases a clutch end on this diesel engine basis, adapted to the multiple spot clutch end of some machinery needs.
Summary of the invention
The technical problems to be solved in the utility model has provided a kind of diesel engine, increases a clutch end, has adapted to the multiple spot clutch end of some machinery needs.
In order to solve the problems of the technologies described above, the utility model is realized by following measure:
A kind of diesel engine, comprise diesel engine frame, be arranged on pressurized machine, the suction tude on the diesel engine frame and be positioned at the back power taking structure and the flywheel structure of diesel engine frame both sides, it also includes the belt pulley that is arranged on the crankshaft of diesel engine front end, and this belt pulley the other end is used to connect exterior mechanical equipment.
Further, described back power taking structure comprises the housing that links to each other with diesel engine frame, be provided with output gear in the described housing, connect output flange one end on the described output gear, this output flange the other end is provided with the positioning spigot that is used to connect the flat key groove of external hydraulic gear pump shaft and is used to locate hydraulic gear pump, and output flange is provided with oil duct and the oil sealing that communicates.
Further, described pressurized machine is positioned at the middle part of diesel-engine body.
Among the utility model embodiment, the described suction tude mouth of pipe is arranged on suction tude upper end and opening up.
Among the utility model embodiment, described diesel engine frame is provided with two positioning pin holes that are used to install the hydraulic gear pump location, and this positioning pin hole is arranged on the diesel engine housing for timing gear.
The beneficial effects of the utility model:
1. increased belt pulley as clutch end at the flywheel end, power taking structure thereafter and flywheel structure adapt to the multiple spot clutch end of some machinery needs jointly as power output;
2. the output flange of back power taking structure is provided with the positioning spigot that is used to connect the flat key groove of external hydraulic gear pump shaft and is used to locate hydraulic gear pump, can conveniently connect the small-power machinery, and is reasonable in design.
3. on former diesel engine basis, increased power end, simple in structure, make easy to process, with low cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of back power taking structure.
Fig. 3 is the position view of positioning pin hole.
Fig. 4 is the belt sheave structure schematic representation.
Among the figure 1, back power taking structure, 2, belt pulley, 3, positioning pin hole, 4, diesel engine frame, 5, suction tude, 6, pressurized machine, 1-1, output flange, 1-2, bolt, 1-3, positioning spigot, 1-4, oil sealing, 1-5, flat key groove, 1-6, output gear, 1-7, oil duct, 1-8, housing, 2-1, bolt mounting holes, 2-2, attachment face, 2-3, attachment face, 2-4, screw.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail, following explanation only is exemplary, does not limit its protection domain.
A kind of as shown in Figure 1 diesel engine, comprise diesel engine frame, be arranged on pressurized machine 6, the suction tude 5 on the diesel engine frame 4 and be positioned at the back power taking structure 1 and the flywheel structure 3 of diesel engine frame 4 both sides, it also includes the belt pulley 2 that is arranged on diesel engine 4 crankshaft front ends, this belt pulley the other end is used to connect exterior mechanical equipment, promptly as shown in Figure 4 wherein bolt mounting holes 2-1 be used for being connected of belt pulley and bent axle, attachment face is 2-2; Screw 24 is used for being connected of belt pulley and exterior mechanical equipment, and attachment face is 2-3.
Described as shown in Figure 2 back power taking structure 1 comprises the housing 1-8 that links to each other with diesel engine frame 4, be provided with output gear 1-6 in the described housing 1-8, described output gear 1-6 goes up and connects output flange 1-1 one end, this output flange 1-1 the other end is provided with the positioning spigot 1-3 that is used to connect the flat key groove 1-5 of external hydraulic gear pump shaft and is used to locate hydraulic gear pump, and output flange 1-1 is provided with oil duct 1-7 and the oil sealing 1-4 that communicates, consider easy for installationly during as installed, connect by bolt 1-2 between described housing 1-8 and the output flange 1-1.
Consider that integral arrangement is reasonable, described as shown in Figure 1 pressurized machine 6 is positioned at the middle part of diesel-engine body, and described suction tude 5 mouths of pipe are arranged on suction tude 5 upper ends and opening up.
Described as shown in Figure 3 diesel engine frame is provided with two positioning pin holes 3 that are used to install the hydraulic gear pump location, and this positioning pin hole 3 is arranged on the diesel engine housing for timing gear.
Basic principle of the present utility model and advantage have more than been described.The utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; in the prerequisite that does not break away from the utility model scope; those skilled in the art can do many changes and improvements as required; can be made of one as housing 1-8 and output flange 1-1, these variations and improvement should belong to protection domain of the present utility model.The utility model protection domain should be defined by appending claims and equivalent thereof.
Claims (5)
1. diesel engine, comprise diesel engine frame, be arranged on pressurized machine (6), the suction tude (5) on the diesel engine frame and be positioned at the back power taking structure (1) and the flywheel structure (3) of diesel engine frame both sides, it is characterized in that: it also includes the belt pulley (2) that is arranged on the crankshaft of diesel engine front end, and this belt pulley the other end is used to connect exterior mechanical equipment.
2. according to the described diesel engine of claim 1, it is characterized in that: described back power taking structure (1) comprises the housing (1-8) that links to each other with diesel engine frame, be provided with output gear (1-6) in the described housing (1-8), connect output flange (1-1) end on the described output gear, this output flange (1-1) the other end is provided with the positioning spigot (1-3) that is used to connect the flat key groove (1-5) of external hydraulic gear pump shaft and is used to locate hydraulic gear pump, and output flange (1-1) is provided with oil duct (1-7) and the oil sealing (1-4) that communicates.
3. according to claim 1 or 2 described diesel engines, it is characterized in that: described pressurized machine (6) is positioned at the middle part of diesel-engine body.
4. according to claim 1 or 2 described diesel engines, it is characterized in that: described suction tude (5) mouth of pipe is arranged on suction tude (5) upper end and opening up.
5. according to claim 1 or 2 described diesel engines, it is characterized in that: described diesel engine frame is provided with two positioning pin holes (3) that are used to install the hydraulic gear pump location, and this positioning pin hole (3) is arranged on the diesel engine housing for timing gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201209399U CN201650449U (en) | 2010-03-02 | 2010-03-02 | Diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201209399U CN201650449U (en) | 2010-03-02 | 2010-03-02 | Diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201650449U true CN201650449U (en) | 2010-11-24 |
Family
ID=43115682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201209399U Expired - Lifetime CN201650449U (en) | 2010-03-02 | 2010-03-02 | Diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201650449U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562287A (en) * | 2010-12-27 | 2012-07-11 | 中国北车集团大连机车车辆有限公司 | Diesel engine and free end power outputting device thereof |
| CN103993953A (en) * | 2013-02-15 | 2014-08-20 | 伊顿公司 | Supercharger coupling |
-
2010
- 2010-03-02 CN CN2010201209399U patent/CN201650449U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562287A (en) * | 2010-12-27 | 2012-07-11 | 中国北车集团大连机车车辆有限公司 | Diesel engine and free end power outputting device thereof |
| CN103993953A (en) * | 2013-02-15 | 2014-08-20 | 伊顿公司 | Supercharger coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |
|
| CX01 | Expiry of patent term |