CN103410631A - Engine gear room - Google Patents
Engine gear room Download PDFInfo
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- CN103410631A CN103410631A CN2013103143430A CN201310314343A CN103410631A CN 103410631 A CN103410631 A CN 103410631A CN 2013103143430 A CN2013103143430 A CN 2013103143430A CN 201310314343 A CN201310314343 A CN 201310314343A CN 103410631 A CN103410631 A CN 103410631A
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- water pump
- oil
- mounting
- gear case
- machine oil
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Abstract
The invention discloses an engine gear room which comprises a sealing cavity, a mounting hole, a mounting plane for mounting a water pump, a mounting plane for mounting an oil cooler, an oil cooler mounting plane and a belt pulley train mounting seat, wherein the sealing cavity is used for sealing a gear transmission system; a countersink in which an oil pump is mounted is arranged is formed in the sealing cavity; the bottom of the countersink is divided into a high-pressure zone and a lower-pressure zone; an oil lubricating spray nozzle is mounted in the mounting hole; the mounting plane for mounting the water pump and a volute of the water pump form a water pump runner; the mounting plane for mounting the oil cooler is positioned in front of the water pump; the belt pulley train mounting seat is positioned at the front end of an engine. The oil pump and a pressure release valve are mounted in the sealing cavity to reduce the sealing performance requirement of the oil pump; the water pump runner is integrated on a gear room, so that the water pump mounting is simplified; all connection channels are integrated in the gear room, so as to optimize the lubricating oil and cooling water circulation distance; a related component mounting seat is integrated on the gear room to form a front-end belt pulley train mounting base.
Description
Technical field
The present invention relates to a kind of motor, especially a kind of engine gear case.
Background technique
The function of at present general engine gear case is for gear train assembly provides protection, and the lubricant oil of sealing gear train assembly also makes lubricant oil be back to oil sump; Reduce motor is brought by the vibration of engine interior spare and gear transmission engagement in running vibration; The noise that reduction is brought by these vibrations.Usually engine gear case and associated member comprise the split settings such as oil pump, oil filter, machine oil cooler, water pump, thermostat, and relevant component connect by outside pipeline.The gear chamber function singleness, do not realize the part multifunction with other parts, integrated.In addition, engine gear case and associated member split arrange, to arrangement space require highly, increased the difficulty that the motor complete machine is arranged.
Summary of the invention
In order to overcome above-mentioned defect of the prior art, the invention provides a kind of structure optimization reasonable, simple compact, integrated engine gear case.The technical solution used in the present invention is:
A kind of engine gear case, for by oil pump, machine oil cooler, oil filter, oil lubricating nozzle, machine oil pressure maintaining valve parts, machine oil inlet port, machine oil return tube, water pump, thermostat are integrated as a whole; And be used to the belt train is installed, described belt train comprises water pump, magnetic clutch, charging generator, air condition compressor, brake-air compressor, wherein, comprising:
One be used to sealing the Seal cage of gear train assembly, in described Seal cage, also comprises that one installs the counterbore of described oil pump, and described counterbore bottom is separated into zone of high pressure and low pressure area and be used to the mounting hole of described oil lubricating nozzle is installed;
One installs the mounting plane of water pump, and the mounting plane of described installation water pump and the spiral case of described water pump form the runner of described water pump;
The mounting plane of one fitting machine oil cooler, the mounting plane of described machine oil cooler is positioned at the right opposite of water pump;
And one is positioned at the belt train fitting seat of motor head.
Above-mentioned engine gear case, wherein, described zone of high pressure and low pressure area, the entrance and exit of corresponding described oil pump respectively.
Above-mentioned engine gear case, wherein, be provided with a passage of the Decompression valves for the controller oil pressure between described zone of high pressure and described low pressure area.
Above-mentioned engine gear case, wherein, also comprise an internal pipeline, and described low pressure area is connected with described machine oil inlet port by described internal pipeline; Described zone of high pressure is connected with the machine oil chamber entrance of described machine oil cooler by described internal pipeline.
Above-mentioned engine gear case, wherein, also have an oil sump, and described machine oil inlet port is arranged in described oil sump.
Above-mentioned engine gear case, wherein, the center of the mounting plane of described installation water pump is the sunk area of taper.
Above-mentioned engine gear case, wherein, described water pump has a blade, and the blade of described sunk area and described water pump is complementary and leaves certain gap.
Above-mentioned engine gear case, wherein, the center of described sunk area is the water inlet of described water pump.
Above-mentioned engine gear case, wherein, described pump intake has a branch road, and described thermostat has a short circle, and described branch road is connected with described short circle.
Above-mentioned engine gear case, wherein, described belt train fitting seat also comprises: the suspension point of a described charging generator, the fitting seat of one described magnetic clutch, the fitting seat of one described air condition compressor, the fitting seat of one described engine-driven air compressor, the fitting seat of a described belt idle wheel support, the fitting seat of a described belt tension wheel support.
The invention has the beneficial effects as follows: by oil pump, Decompression valves are arranged on to the sealing requirements that Seal cage inside has reduced oil pump; By the runner by water pump, directly be integrated on gear chamber, reduced number of spare parts and the quality of water pump, simplified the installation of water pump; By the connecting passage by all, all be integrated in gear chamber inside, optimized the circulation distance of lubricant oil and cooling water, removed unnecessary pipeline and connected.By the fitting seat of integrated associated member on gear chamber, formed the installation basis of front end belt train, realized several functions.
The accompanying drawing explanation
Fig. 1 is the front view of engine gear case of the present invention.
Fig. 2 is internal chamber and the pipeline schematic diagram of engine gear case of the present invention.
Fig. 3 is the front view after gear chamber is loaded onto the associated members such as gear, oil pump, high pressure oil pump, oil filter, thermostat.
Fig. 4 is the side view after gear chamber is loaded onto after the associated members such as gear, oil pump, high pressure oil pump, oil filter, thermostat.
Fig. 5 is the assembling schematic diagram after gear chamber is loaded onto the associated members such as gear, oil pump, high pressure oil pump, oil filter, thermostat.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments, but not as limiting to the invention.In Fig. 1, the main body of gear chamber 1 has a Seal cage 13, in conjunction with Fig. 3, can find out, Seal cage 13 has a counterbore for fitting machine oil pump 45 10, counterbore 10 bottoms are divided into two zones 9 and 12, above-mentioned counterbore plane contacts with the bottom of oil pump 45 after oil pump 45 is loaded onto, and zone 9 has formed the low pressure area of oil pump 45, and zone 12 has formed the zone of high pressure of oil pump 45.
In Fig. 2, oil pump low pressure area 12 is connected (on figure, not showing) with the machine oil inlet port in being arranged on oil sump by internal pipeline 30; The machine oil of zone of high pressure 9 flows to machine oil cooler filler opening 26 by internal pipeline 28, machine oil is cooled and from machine oil cooler outlet 24, flows out after water cooling by machine oil cooler 50, then through passage 23, flow to oil filter 47, then machine oil exports 27 through passage 21 flow direction engine main oil gallerys from oil filter.Decompression valves for a controller oil pressure passage 29 is arranged between machine oil zone of high pressure 9 and low pressure area 12, machine oil unnecessary in zone of high pressure 9 is back to low pressure area by Decompression valves passage 29, realizes that oil pump goes out the control of oil pressure.At the inner mounting hole 18 for fitting machine oil lubrication nozzle in addition of gear Seal cage 13, the oil lubricating nozzle is sprayed onto machine oil on the flank of tooth of gear in order to gear is lubricated, and the lubricant oil fallen is assembled and is back to oil sump by return tube 17 in Seal cage 13 bottom.
There is a plane 8 be used to water pump is installed on the right side of gear chamber 1, and the spiral case of water pump 48 covers the volute runner that jointly forms water pump on Shang，Yu plane, this plane.The center of attachment face 8 is the sunk area 7 of taper, this sunk area and water pump blade are complementary and leave certain gap, the center of sunk area is water feeding of water pump hole 6, a branch road of water inlet 6 is connected with the short circle of thermostat 49 by inner passage 22, and a side is connected (on figure, not showing) with the outlet of radiator.Engine cooling water enters from water intake 6, by blade, accelerated from pump outlet 5 outflows of the top that is positioned at attachment face, in conjunction with Fig. 2, cooling water flows into the water intake of machine oil cooler, distance is very short from pump outlet to the machine oil cooler import, can effectively reduce the pressure loss of current.
The distributing suspension point 2 of a charging generator 53 of the periphery of gear chamber 1, the attachment face 4 of a battery clutch 56, the attachment face 14 of an air condition compressor 63, the attachment face 15 of a brake-air compressor 51, belt idle wheel support 56 attachment faces, the attachment face of a belt tension wheel support 58.Above-mentioned annex and water pump have formed the motor head accessory system, are driven by the belt train by bent axle.
The foregoing is only preferred embodiment of the present invention, not thereby limit claim of the present invention, so the equivalent structure that all utilizations specification of the present invention and diagramatic content are made changes, all be included in protection scope of the present invention.
Claims (10)
1. engine gear case, for by oil pump, machine oil cooler, oil filter, oil lubricating nozzle, machine oil pressure maintaining valve parts, machine oil inlet port, machine oil return tube, water pump, thermostat are integrated as a whole; And be used to the belt train is installed, described belt train comprises water pump, magnetic clutch, charging generator, air condition compressor, brake-air compressor, it is characterized in that, comprising:
One be used to sealing the Seal cage of gear train assembly, in described Seal cage, also comprises that one installs the counterbore of described oil pump, and described counterbore bottom is separated into zone of high pressure and low pressure area and be used to the mounting hole of described oil lubricating nozzle is installed;
One installs the mounting plane of water pump, and the mounting plane of described installation water pump and the spiral case of described water pump form the runner of described water pump;
The mounting plane of one fitting machine oil cooler, the mounting plane of described machine oil cooler is positioned at the right opposite of water pump;
And one is positioned at the belt train fitting seat of motor head.
2. engine gear case as claimed in claim 1, is characterized in that, described zone of high pressure and low pressure area, the entrance and exit of corresponding described oil pump respectively.
3. as engine gear case as described in claim 1 and 2, it is characterized in that, between described zone of high pressure and described low pressure area, be provided with a passage of the Decompression valves for the controller oil pressure.
4. engine gear case as claimed in claim 1, is characterized in that, also comprises an internal pipeline, and described low pressure area is connected with described machine oil inlet port by described internal pipeline; Described zone of high pressure is connected with the machine oil chamber entrance of described machine oil cooler by described internal pipeline.
5. engine gear case as claimed in claim 1, is characterized in that also having an oil sump, and described machine oil inlet port is arranged in described oil sump.
6. engine gear case as claimed in claim 1, is characterized in that, the center of the mounting plane of described installation water pump is the sunk area of taper.
7. engine gear case as claimed in claim 6, is characterized in that, described water pump has a blade, and the blade of described sunk area and described water pump is complementary and leaves certain gap.
8. engine gear case as claimed in claim 6, is characterized in that, the center of described sunk area is the water inlet of described water pump.
9. engine gear case as claimed in claim 6, is characterized in that, described pump intake has a branch road, and described thermostat has a short circle, and described branch road is connected with described short circle.
10. engine gear case as claimed in claim 1, it is characterized in that, described belt train fitting seat also comprises: the suspension point of a described charging generator, the fitting seat of one described magnetic clutch, the fitting seat of one described air condition compressor, the fitting seat of one described engine-driven air compressor, the fitting seat of a described belt idle wheel support, the fitting seat of a described belt tension wheel support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103143430A CN103410631A (en) | 2013-07-24 | 2013-07-24 | Engine gear room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103143430A CN103410631A (en) | 2013-07-24 | 2013-07-24 | Engine gear room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103410631A true CN103410631A (en) | 2013-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103143430A Pending CN103410631A (en) | 2013-07-24 | 2013-07-24 | Engine gear room |
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| CN (1) | CN103410631A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295401A (en) * | 2014-11-07 | 2015-01-21 | 广西玉柴机器股份有限公司 | Gear chamber for engine |
| CN106394213A (en) * | 2016-11-22 | 2017-02-15 | 高风珍 | Commercial electric vehicle auxiliary power assembly |
| CN108331678A (en) * | 2018-02-07 | 2018-07-27 | 广西玉柴机器股份有限公司 | Multifunctional gear chamber system |
| CN108869091A (en) * | 2018-09-06 | 2018-11-23 | 广西玉柴机器股份有限公司 | Integrated gear chamber |
| CN110792521A (en) * | 2018-08-03 | 2020-02-14 | 北汽福田汽车股份有限公司 | Engine gear chamber, engine and vehicle |
| CN110966114A (en) * | 2019-10-29 | 2020-04-07 | 潍柴动力股份有限公司 | Gear chamber and engine with same |
| CN112012831A (en) * | 2020-08-28 | 2020-12-01 | 中国航发贵阳发动机设计研究所 | Combined type aero-engine lubricating oil accessory |
| CN112128012A (en) * | 2020-10-30 | 2020-12-25 | 广西玉柴机器股份有限公司 | Gear chamber suitable for arrangement of double generators |
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2013
- 2013-07-24 CN CN2013103143430A patent/CN103410631A/en active Pending
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295401A (en) * | 2014-11-07 | 2015-01-21 | 广西玉柴机器股份有限公司 | Gear chamber for engine |
| CN106394213A (en) * | 2016-11-22 | 2017-02-15 | 高风珍 | Commercial electric vehicle auxiliary power assembly |
| CN108331678A (en) * | 2018-02-07 | 2018-07-27 | 广西玉柴机器股份有限公司 | Multifunctional gear chamber system |
| CN110792521A (en) * | 2018-08-03 | 2020-02-14 | 北汽福田汽车股份有限公司 | Engine gear chamber, engine and vehicle |
| CN110792521B (en) * | 2018-08-03 | 2021-02-12 | 北汽福田汽车股份有限公司 | Engine gear chamber, engine and vehicle |
| CN108869091A (en) * | 2018-09-06 | 2018-11-23 | 广西玉柴机器股份有限公司 | Integrated gear chamber |
| CN110966114A (en) * | 2019-10-29 | 2020-04-07 | 潍柴动力股份有限公司 | Gear chamber and engine with same |
| CN112012831A (en) * | 2020-08-28 | 2020-12-01 | 中国航发贵阳发动机设计研究所 | Combined type aero-engine lubricating oil accessory |
| CN112128012A (en) * | 2020-10-30 | 2020-12-25 | 广西玉柴机器股份有限公司 | Gear chamber suitable for arrangement of double generators |
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Application publication date: 20131127 |