CN209875303U - Power output device for gear chamber of internal combustion engine - Google Patents
Power output device for gear chamber of internal combustion engine Download PDFInfo
- Publication number
- CN209875303U CN209875303U CN201920287581.XU CN201920287581U CN209875303U CN 209875303 U CN209875303 U CN 209875303U CN 201920287581 U CN201920287581 U CN 201920287581U CN 209875303 U CN209875303 U CN 209875303U
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- oil pump
- gear chamber
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Abstract
The utility model discloses a power take-off of internal-combustion engine gear room, include: the left end of the gear chamber is provided with a gear chamber flange; the oil pump is arranged on the gear chamber flange, a cylindrical first positioning boss is arranged at the right end of the oil pump flange, and a conical oil pump transmission shaft is arranged at the right end of the first positioning boss; the center of the main gear is provided with a taper hole which is sleeved on a transmission shaft of the oil pump; the left end face of the signal panel flange is attached to the right end face of the main gear spoke; the left side of the transmission sleeve is provided with a transmission sleeve flange, and the right end of the transmission sleeve is provided with four convex teeth which are distributed in a cross shape; a gear chamber cover; a connecting disc; and the air compressor is characterized in that the air compressor mounting flange is mounted on the right end face of the connecting disc, the left end of the air compressor transmission shaft is provided with four concave teeth which are distributed in a cross shape, and the four convex teeth are respectively inserted into the four concave teeth so as to transmit the power of the gear to the air compressor. The utility model discloses with power transmission for the work of air compressor machine in the time of the drive oil pump.
Description
Technical Field
The utility model relates to an engine design technical field especially relates to a power take off of internal-combustion engine gear room.
Background
The internal-combustion engine is the most commonly used power machinery at present, has been applied to fields such as transportation, engineering machine tool, agricultural equipment widely, and the utility model discloses the power take off of internal-combustion engine gear room who points to is then defeated the power of engine for the connecting device of outside acting annex through gear drive. The conventional power output device of the gear chamber of the internal combustion engine is: the transmission gear of the oil pump only outputs power to the oil pump, and the power cannot be output to the air compressor at the same time, so that the air compressor cannot be driven to work at the same time.
The conventional power output device of the gear chamber of the internal combustion engine has the following disadvantages: the oil pump gear has a single function, and the gear only outputs power for the oil pump, can not drive the air compressor to work simultaneously, and can not meet the requirement of single-point multi-path power output of the agricultural engine of the non-track machine.
Therefore, the special power output device of the internal combustion engine gear chamber is designed, so that the oil pump driving gear is not only used for driving the oil pump, but also can transmit power to the air compressor to work, and the requirement of single-point multi-path power output of the agricultural engine of the non-aircraft is met.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power take off of internal-combustion engine gear room, it can also realize transmitting power for the work of air compressor machine in the drive oil pump.
In order to achieve the above object, the present invention provides a power output apparatus of a gear chamber of an internal combustion engine, including: the left end of the gear chamber is provided with a gear chamber flange; the oil pump is mounted on the gear chamber flange, the right end of the oil pump is provided with an oil pump flange, the right end of the oil pump flange is provided with a cylindrical first positioning boss, the right end of the first positioning boss is provided with a conical oil pump transmission shaft, the rightmost end of the oil pump transmission shaft is a threaded section, and the right end face of the oil pump flange is mounted on the left end face of the gear chamber flange in a fitting manner; the oil pump driving device comprises a driving gear, a main gear, a secondary gear, a lock nut and a driving gear, wherein the driving gear is of a double-row gear structure, the main gear and the secondary gear are arranged side by side, a taper hole is formed in the center of the main gear, the taper hole is sleeved on an oil pump transmission shaft, a semicircular key is arranged between the taper hole and the oil pump transmission shaft, and; the left end face of the signal panel is a signal panel flange, and the left end face of the signal panel flange is attached to the right end face of the main gear spoke; the transmission sleeve is integrally in a sleeve-shaped structure, a transmission sleeve flange is arranged on the left side of the transmission sleeve, the left end face of the transmission sleeve flange is attached to the right end face of the signal panel flange, and four convex teeth which are distributed in a cross shape are arranged on the right end of the transmission sleeve; the left end face of the gear chamber cover is installed on the right end face of the gear chamber; the left end face of the connecting disc is overlapped on the right end face of the gear chamber cover; and the air compressor, the left end of air compressor machine is provided with air compressor machine mounting flange, and on the connection dish right-hand member face was installed to air compressor machine mounting flange, air compressor machine mounting flange's periphery was provided with a plurality of air compressor machine installation through-holes, the left end of air compressor machine transmission shaft was provided with four concave teeth that are cross distribution, and the air compressor machine bolt can pass air compressor machine installation through-hole and screw up fixedly to the connection dish, four convex teeth are inserted respectively in four concave teeth to give the air compressor machine with the power transmission of gear.
In a preferred embodiment, the central point of gear room flange puts and is provided with first locating hole, and gear room flange is last to distribute has a plurality of first screw holes, and oil pump flange distributes has a plurality of oil pump mounting through-holes, and first locating boss is inserted first locating hole in, and oil pump bolt can pass oil pump mounting through-hole and screw up in first screw hole to with oil pump installation fixed to gear room.
In a preferred embodiment, a square key groove is formed in the circumference of the taper hole, an annular second positioning boss is arranged in the middle of the right side of the main gear, and a plurality of second threaded holes are distributed in the spoke of the main gear.
In a preferred embodiment, the central position of the signal panel flange is provided with a second positioning hole, the second positioning boss is inserted into the second positioning hole, and the signal panel flange is provided with three signal panel mounting through holes distributed along the circumference, and the signal panel mounting through holes are aligned with the second threaded holes.
In a preferred embodiment, five signal teeth are arranged on the outer circumferential surface of the signal disc, and the signal teeth are in a convex tooth structure.
In a preferred embodiment, an annular third positioning boss protruding leftwards is arranged in the middle of the transmission sleeve flange, the third positioning boss is inserted into the second positioning hole, and the third positioning boss and the second positioning hole are in clearance fit.
In a preferred embodiment, three driving sleeve mounting through holes distributed along the circumference are formed in the driving sleeve flange, the driving sleeve mounting through holes are simultaneously aligned with the signal panel mounting through hole and the second threaded hole, and three driving sleeve bolts respectively penetrate through the driving sleeve mounting through holes and the signal panel mounting through holes and are screwed into the second threaded hole so as to simultaneously mount and fix the signal panel and the driving sleeve on the main gear.
In a preferred embodiment, a sensor mounting hole is machined in the gear chamber cover, a positioning shoulder hole is arranged on the right end face of the gear chamber cover, the sensor can be assembled in the sensor mounting hole, a probe of the sensor is mounted inwards, the probe is aligned with the signal teeth, and the gap between the probe and the signal teeth is 1 +/-0.5 mm.
In a preferred embodiment, the connecting disc is of a disc-shaped flange structure, a connecting disc positioning through hole is formed in the center of the connecting disc, an annular fourth positioning boss is arranged on the left end face of the connecting disc and inserted into the positioning shoulder hole, the fourth positioning boss and the positioning shoulder hole are in clearance fit, a plurality of connecting disc mounting through holes are distributed on the periphery of the connecting disc, a plurality of third threaded holes are formed in the inner side of the circumference of the connecting disc, and the third threaded holes are of a blind hole structure.
In a preferred embodiment, a circular fifth positioning boss is arranged on the left side of the mounting flange of the air compressor, the fifth positioning boss is inserted into the connecting disc positioning through hole, and the fifth positioning boss is in clearance fit with the connecting disc positioning through hole.
Compared with the prior art, according to the utility model discloses a power take-off of internal-combustion engine gear room has following beneficial effect: the oil pump driving gear of the utility model can be used for driving the oil pump, and can transmit power to the air compressor to work, thereby solving the requirement of single-point multi-path power output of the agricultural engine of the non-track machine; meanwhile, an engine signal panel mounting structure is integrated, so that necessary signal input can be provided for an engine electric control system, and the electric control system can work safely and stably; the utility model discloses a power take-off reasonable in design, compact structure, the manufacturability is good, and the reliability is high, has fine popularization and application and worth.
Drawings
Fig. 1 is an assembly view of a power output apparatus according to an embodiment of the present invention.
Fig. 2 is a structural view of an oil pump according to an embodiment of the present invention.
Fig. 3 is a structural view of a gear chamber according to an embodiment of the present invention.
Fig. 4 is a structural view of a driving gear according to an embodiment of the present invention.
Fig. 5 is a block diagram of a signal panel according to an embodiment of the present invention.
Fig. 6 is a block diagram of a driving sleeve according to an embodiment of the present invention.
Fig. 7 is a structural view of a gear chamber cover according to an embodiment of the present invention.
Fig. 8 is a structural diagram of a connection pad according to an embodiment of the present invention.
Fig. 9 is a structural view of an air compressor according to an embodiment of the present invention.
Description of the main reference numerals:
10-oil pump, 20-gear chamber, 30-driving gear, 40-signal panel, 50-sensor, 60-gear chamber cover, 70-air compressor, 80-air compressor bolt, 90-connecting disc, 100-driving sleeve, 110-driving sleeve bolt, 120-locking nut, 130-semicircular key and 140-oil pump bolt.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
As shown in fig. 1 to 9, a power output apparatus of a gear chamber of an internal combustion engine according to a preferred embodiment of the present invention includes: the oil pump 10, the gear chamber 20, the driving gear 30, the signal panel 40, the sensor 50, the gear chamber cover 60, the air compressor 70, the connecting disc 90 and the transmission sleeve 100, wherein the gear chamber flange 21 is arranged at the left end of the gear chamber 20; oil pump 10 is installed on gear room flange 21, and the right-hand member of oil pump 10 is provided with oil pump flange 11, and the right-hand member of oil pump flange 11 is provided with cylindric first location boss 12, and the right-hand member of first location boss 12 is provided with conical oil pump transmission shaft 15, and oil pump transmission shaft 15's rightmost end is screw thread section 14, and the right-hand member face of oil pump flange 11 and the laminating installation of gear room flange 21 left end face. The driving gear 30 is a double-row gear structure, the main gear 31 and the pinion 37 are arranged side by side, the center of the main gear 31 is provided with a taper hole 36, the taper hole 36 is sleeved on the oil pump transmission shaft 15, a semicircular key 130 is installed between the taper hole 36 and the oil pump transmission shaft 15, and a locking nut 120 is installed on the threaded section 14 to ensure that the driving gear 30 can stably transmit power to the oil pump 10. The left end face of the signal panel 40 is a signal panel flange 41, and the left end face of the signal panel flange 41 is attached to the right end face of the main gear spoke 32. The whole transmission sleeve 100 is of a sleeve-shaped structure, a transmission sleeve flange 101 is arranged on the left side of the transmission sleeve 100, the left end face of the transmission sleeve flange 101 is attached to the right end face of the signal panel flange 41, and four convex teeth 104 distributed in a cross shape are arranged on the right end of the transmission sleeve 100. The left end surface of the gear chamber cover 60 is attached to the right end surface of the gear chamber 20. The left end face of the connecting plate 90 is overlapped on the right end face of the gear chamber cover 60. The left end of the air compressor 70 is provided with an air compressor mounting flange 74, the air compressor mounting flange 74 is mounted on the right end surface 94 of the connecting disc, a plurality of air compressor mounting through holes 75 are formed in the periphery of the air compressor mounting flange 74, four concave teeth 73 distributed in a cross shape are formed in the left end of the air compressor transmission shaft 72, an air compressor bolt 80 can penetrate through the air compressor mounting through holes 75 and is screwed and fixed to the connecting disc 90, and four convex teeth 104 are inserted into the four concave teeth 73 respectively to transmit the power of the gear to the air compressor.
In the above scheme, as shown in fig. 2 and fig. 3, the central point of gear room flange 21 puts and is provided with first locating hole 22, it has a plurality of first screw holes 23 to distribute on the gear room flange, oil pump flange 11 distributes and has a plurality of oil pump installation through-holes 16, first locating boss 12 is inserted in first locating hole 22, first locating boss 12 is clearance fit with first locating hole 22, oil pump bolt 140 can pass oil pump installation through-hole 16 and screw up in first screw hole 23, oil pump 10 just can firmly be installed and fixed to gear room 20 like this.
As shown in fig. 4, a square key slot 35 is formed on the circumference of the tapered hole 36, an annular second positioning boss 34 is disposed at the middle position of the right side of the main gear 31, and a plurality of second threaded holes 33 are distributed on the spokes 32 of the main gear.
As shown in fig. 5, the signal disc flange 41 is circular, a second positioning hole 42 is provided at a central position of the signal disc flange 41, the second positioning boss 34 is inserted into the second positioning hole 42, and the signal disc flange 41 is provided with three signal disc mounting through holes 43 circumferentially distributed, the signal disc mounting through holes 43 being aligned with the second threaded holes 33. Five signal teeth 44 are arranged on the outer circumferential surface of the signal disc 40, and the signal teeth 44 are of a convex tooth structure.
As shown in fig. 6, an annular third positioning boss 102 protruding leftward is disposed in the middle of the driving sleeve flange 101, the third positioning boss 102 is inserted into the second positioning hole 42, and the third positioning boss 102 is in clearance fit with the second positioning hole 42. Three driving sleeve mounting through holes 103 distributed along the circumference are formed in the driving sleeve flange 101, the driving sleeve mounting through holes 103 are simultaneously aligned with the signal panel mounting through holes 43 and the second threaded holes 33, and three driving sleeve bolts 110 respectively penetrate through the driving sleeve mounting through holes 103 and the signal panel mounting through holes 43 and are screwed into the second threaded holes 33 so as to simultaneously mount and fix the signal panel 40 and the driving sleeve 100 on the main gear 31.
As shown in fig. 7, a sensor mounting hole 64 is formed in the gear chamber cover 60, and a positioning shoulder hole 62 is formed in a right end surface 63 of the gear chamber cover. The left end face 61 of the gear chamber cover and the right end face 24 of the gear chamber are connected and installed through a plurality of bolts. The sensor 50 is fitted into the sensor mounting hole 64 with the sensor probe 51 mounted inwardly, the sensor probe 51 aligned with the signal teeth 44, and the probe 51 spaced from the signal teeth 44 by 1 + -0.5 mm.
As shown in fig. 8, a connecting disc positioning through hole 91 is formed in the center of the connecting disc, an annular fourth positioning boss 92 is arranged on the left end face 96 of the connecting disc, the fourth positioning boss 92 is inserted into the positioning shoulder hole 62, the fourth positioning boss 92 and the positioning shoulder hole 62 are in clearance fit, a plurality of connecting disc mounting through holes 95 are distributed on the periphery of the connecting disc 90, a plurality of third threaded holes 93 are formed in the inner side of the circumference of the connecting disc, and the third threaded holes 93 are of a blind hole structure. A plurality of bolts are passed through the connection pad mounting through-holes 95 and screwed and fixed to the corresponding screw holes of the gear chamber cover, respectively.
As shown in fig. 9, a circular fifth positioning boss 71 is arranged on the left side of the air compressor mounting flange 74, the fifth positioning boss 71 is inserted into the connecting disc positioning through hole 91, and the fifth positioning boss 71 is in clearance fit with the connecting disc positioning through hole 91. The periphery of the air compressor mounting flange 74 is provided with a plurality of mounting through holes 75, and air compressor bolts 80 pass through the mounting through holes 75 and are screwed and fixed to third threaded holes 93 on the connecting disc.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (10)
1. A power output apparatus of a gear chamber of an internal combustion engine, characterized by comprising:
the left end of the gear chamber is provided with a gear chamber flange;
the oil pump is mounted on the gear chamber flange, the right end of the oil pump is provided with an oil pump flange, the right end of the oil pump flange is provided with a cylindrical first positioning boss, the right end of the first positioning boss is provided with a conical oil pump transmission shaft, the rightmost end of the oil pump transmission shaft is a threaded section, and the right end face of the oil pump flange is mounted on the left end face of the gear chamber flange in a fitting manner;
the oil pump driving device comprises a driving gear, a secondary gear and a locking nut, wherein the driving gear is of a double-row gear structure, a main gear and a secondary gear are arranged side by side, a taper hole is formed in the center of the main gear, the taper hole is sleeved on an oil pump transmission shaft, a semicircular key is arranged between the taper hole and the oil pump transmission shaft, and the locking nut is arranged on the thread section;
the left end face of the signal panel is a signal panel flange, and the left end face of the signal panel flange is mounted with the right end face of the main gear spoke in a fitting manner;
the transmission sleeve is integrally in a sleeve-shaped structure, a transmission sleeve flange is arranged on the left side of the transmission sleeve, the left end face of the transmission sleeve flange is attached to the right end face of the signal panel flange, and four convex teeth which are distributed in a cross shape are arranged on the right end of the transmission sleeve;
the left end face of the gear chamber cover is installed on the right end face of the gear chamber;
the left end face of the connecting disc is overlapped on the right end face of the gear chamber cover; and
the air compressor machine, the left end of air compressor machine is provided with air compressor machine mounting flange, air compressor machine mounting flange is installed on the connection pad right-hand member face, air compressor machine mounting flange's periphery is provided with a plurality of air compressor machine installation through-holes, and the left end of air compressor machine transmission shaft is provided with four concave teeth that are cross distribution, and the air compressor machine bolt can pass air compressor machine installation through-hole is screwed up and is fixed to the connection pad, four the dogtooth is inserted four respectively in the concave tooth to transmit the power of gear for the air compressor machine.
2. The power output apparatus of a gear chamber of an internal combustion engine according to claim 1, wherein a first positioning hole is formed at a central position of the gear chamber flange, a plurality of first threaded holes are distributed on the gear chamber flange, a plurality of oil pump mounting through holes are distributed on the oil pump flange, the first positioning boss is inserted into the first positioning hole, and an oil pump bolt can pass through the oil pump mounting through hole and be tightened in the first threaded hole to mount and fix the oil pump to the gear chamber.
3. The power output device of a gear chamber of an internal combustion engine according to claim 1, wherein a square key groove is formed on the circumference of the taper hole, an annular second positioning boss is formed at the middle position of the right side of the main gear, and a plurality of second threaded holes are distributed on the spokes of the main gear.
4. The power output apparatus of a gear chamber of an internal combustion engine according to claim 3, wherein a central position of the signal plate flange is provided with a second positioning hole into which the second positioning boss is inserted, and the signal plate flange is provided with three signal plate mounting through-holes circumferentially distributed, the signal plate mounting through-holes being aligned with the second threaded hole.
5. The power output apparatus of a gear chamber of an internal combustion engine according to claim 4, wherein five signal teeth are provided on an outer circumferential surface of the signal disc, and the signal teeth are of a convex tooth structure.
6. The power output apparatus of a gear chamber of an internal combustion engine according to claim 5, wherein an annular third positioning boss protruding leftward is provided in the middle of the drive sleeve flange, the third positioning boss is inserted into the second positioning hole, and the third positioning boss and the second positioning hole are in clearance fit.
7. The power output apparatus of a gear chamber of an internal combustion engine according to claim 6, wherein the driving sleeve flange is provided with three driving sleeve mounting through holes distributed along the circumference, and the driving sleeve mounting through holes are simultaneously aligned with the signal plate mounting through hole and the second threaded hole, and three driving sleeve bolts respectively pass through the driving sleeve mounting through holes and the signal plate mounting through holes and are screwed into the second threaded hole to simultaneously mount and fix the signal plate and the driving sleeve on the main gear.
8. The power output apparatus of a gear chamber of an internal combustion engine according to claim 7, wherein a sensor mounting hole is formed in the gear chamber cover, a positioning shoulder hole is provided in a right end face of the gear chamber cover, a sensor is fittable into the sensor mounting hole, a probe of the sensor is mounted inward, the probe is aligned with the signal teeth, and a gap between the probe and the signal teeth is 1 ± 0.5 mm.
9. The power output apparatus of a gear chamber of an internal combustion engine according to claim 8, wherein the connecting plate has a disk-shaped flange structure, a connecting plate positioning through hole is provided at the center of the connecting plate, an annular fourth positioning boss is provided on a left end surface of the connecting plate, the fourth positioning boss is inserted into the positioning shoulder hole, the fourth positioning boss is in clearance fit with the positioning shoulder hole, a plurality of connecting plate mounting through holes are distributed around the connecting plate, a plurality of third threaded holes are provided on an inner circumferential side of the connecting plate, and the third threaded holes have a blind hole structure.
10. The power output device of the gear chamber of the internal combustion engine as claimed in claim 9, wherein a circular fifth positioning boss is provided on the left side of the mounting flange of the air compressor, the fifth positioning boss is inserted into the positioning through hole of the connecting disc, and the fifth positioning boss is in clearance fit with the positioning through hole of the connecting disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920287581.XU CN209875303U (en) | 2019-03-07 | 2019-03-07 | Power output device for gear chamber of internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920287581.XU CN209875303U (en) | 2019-03-07 | 2019-03-07 | Power output device for gear chamber of internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209875303U true CN209875303U (en) | 2019-12-31 |
Family
ID=68954130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920287581.XU Withdrawn - After Issue CN209875303U (en) | 2019-03-07 | 2019-03-07 | Power output device for gear chamber of internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209875303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667662A (en) * | 2019-03-07 | 2019-04-23 | 广西玉柴机器股份有限公司 | The power output device of internal combustion engine gear chamber |
-
2019
- 2019-03-07 CN CN201920287581.XU patent/CN209875303U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667662A (en) * | 2019-03-07 | 2019-04-23 | 广西玉柴机器股份有限公司 | The power output device of internal combustion engine gear chamber |
| CN109667662B (en) * | 2019-03-07 | 2022-04-01 | 广西玉柴机器股份有限公司 | Power output device for gear chamber of internal combustion engine |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191231 Effective date of abandoning: 20220401 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20191231 Effective date of abandoning: 20220401 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |