CN204402658U - A kind of triple-ply belt drives engine wheel system - Google Patents
A kind of triple-ply belt drives engine wheel system Download PDFInfo
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- CN204402658U CN204402658U CN201520013581.2U CN201520013581U CN204402658U CN 204402658 U CN204402658 U CN 204402658U CN 201520013581 U CN201520013581 U CN 201520013581U CN 204402658 U CN204402658 U CN 204402658U
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Abstract
The utility model provides a kind of triple-ply belt to drive engine wheel system, comprise air conditioner compressor belt pulley, generator belt wheel, crank pulley, Water-pump belt wheel, fan hub belt wheel, annex idle pulley, if master bracket is fixed on engine body, air conditioner compressor belt pulley, generator belt wheel, groove idle pulley, the second flat idle pulley, first layer expansion tightening wheel and second layer expansion tightening wheel are separately fixed on master bracket; Annex idler support, blower tray, Water-pump belt wheel are fixed on engine body, and annex idle pulley is double-deck idle pulley, are fixed on accessory mount; Fan hub belt wheel, the first flat idle pulley and third layer expansion tightening wheel are fixed on blower tray; First layer poly Vbelt walks around air conditioner compressor belt pulley, first layer expansion tightening wheel, Water-pump belt wheel, groove idle pulley successively; Second layer poly Vbelt walks around crank pulley, the first flat idle pulley, the internal layer of annex idle pulley, the second flat idle pulley, generator belt wheel, Water-pump belt wheel, second layer expansion tightening wheel successively; Third layer poly Vbelt walks around skin, third layer expansion tightening wheel, the fan hub belt wheel of annex idle pulley successively.
Description
Technical field
The utility model belongs to diesel engine technologies field, is specifically related to the front end wheel train that three layers, a kind of motor is arranged.
Background technique
Current heavy road car adopts mostly lowly puts high-power cooling fan, and this fan height is generally slightly high than bent axle, and traditional drive train fan hub belt wheel cannot drop to this height.
Simultaneously, vehicle-mounted air conditioner compressor belt wheel, generator belt wheel are all easily damaged parts, and traditional drive train air conditioner compressor belt pulley and generator belt wheel are that same layer train drives, just in case a wherein part failure, whole drive train will be caused to lose efficacy, seriously can cause engine damage.
Heavy-duty engine drive train need arrange more flat idle pulley to increase belt pulley cornerite, traditional train due to the layout of flat idle pulley improper, cause the degree of not lining up of train to increase, easily cause belt tearing and abnormal sound.
Summary of the invention
The purpose of this utility model is for the problems referred to above, design a kind of triple-ply belt and drive engine wheel system, air conditioner compressor belt pulley, generator belt wheel and fan hub belt wheel are respectively by independently belt drives, can meet and lowly put powerful fan, reliability and Security high, simultaneously train adopts degree of registration Robustness Design to efficiently solve belt not line up and tear and abnormal sound.
The technical solution of the utility model: a kind of triple-ply belt of the present utility model drives engine train structure to comprise air conditioner compressor belt pulley, generator belt wheel, crank pulley, Water-pump belt wheel, fan hub belt wheel, annex idle pulley, if master bracket is fixed on engine body, air conditioner compressor belt pulley, generator belt wheel, groove idle pulley, the second flat idle pulley, first layer expansion tightening wheel and second layer expansion tightening wheel are separately fixed on master bracket; Annex idler support, blower tray, Water-pump belt wheel are fixed on engine body, and annex idle pulley is double-deck idle pulley, are fixed on accessory mount; Fan hub belt wheel, the first flat idle pulley and third layer expansion tightening wheel are fixed on blower tray; First layer poly Vbelt walks around air conditioner compressor belt pulley, first layer expansion tightening wheel, Water-pump belt wheel, groove idle pulley successively; Second layer poly Vbelt walks around crank pulley, the first flat idle pulley, the internal layer of annex idle pulley, the second flat idle pulley, generator belt wheel, Water-pump belt wheel, second layer expansion tightening wheel successively; Third layer poly Vbelt walks around skin, third layer expansion tightening wheel, the fan hub belt wheel of annex idle pulley successively.
Each belt wheel central position relative coordinate is: crank pulley coordinate is (0, 0), first flat idle pulley coordinate is (25, 265), annex idle pulley coordinate is (10, 511), second flat idle pulley coordinate is (-182, 432.5), generator belt wheel coordinate is (-384.5, 366), Water-pump belt wheel coordinate is (-227, 133), air conditioner compressor belt pulley coordinate is (-330, 595.5), groove idle pulley coordinate is (-185, 525.5), first layer expansion tightening wheel coordinate is (-218.2, 445.6), second layer expansion tightening wheel coordinate is (-188.5, 290.4), third layer expansion tightening wheel coordinate is (-12.4, 488.6), fan hub belt wheel coordinate is (0, 148), wherein the span of fan hub belt wheel and third layer expansion tightening wheel is L1, the span of third layer expansion tightening wheel and annex idle pulley is L2, the span of generator belt wheel and flat idle pulley is L3, the span of flat idle pulley and annex idle pulley is L4, the span of groove idle pulley and Water-pump belt wheel is L5, require 250mm>L1>L2>75 mm, 250mm>L4>L3>75 mm, 75mm<L5<250mm.
Described master bracket arranges 2 mounting flange faces: electrical machine belt pulley mounting flange face and air conditioner compressor belt pulley mounting flange face orthogonal; Master bracket arranges 2 idle pulley attachment faces, flat idle pulley attachment face and groove idle pulley attachment face, and 2 idle pulley attachment faces are parallel, at a distance of 46mm; Master bracket arranges 2 expansion tightening wheel attachment faces: third layer expansion tightening wheel attachment face and second layer expansion tightening wheel attachment face, and 2 expansion tightening wheel attachment faces are parallel, at a distance of 103mm.
Described first layer poly Vbelt specification is 6PK1544, second layer poly Vbelt specification is 10PK2662, third layer poly Vbelt specification is 8PK1415, and the free pivot angle of first layer expansion tightening wheel is 50 °, and working position is 25 °, flywheel moment is 25N.m, the free pivot angle of second layer expansion tightening wheel is 70 °, and working position is 35 °, and flywheel moment is 70N.m, the free pivot angle of third layer expansion tightening wheel is 50 °, and flywheel moment is 37N.m.
Described first layer poly Vbelt, second layer poly Vbelt, third layer poly Vbelt are on three planes parallel to each other, and interlayer distance is 10 ~ 15mm.
Advantage of the present utility model: through overtesting and test, the utility model can drive lowly puts powerful fan, air conditioner compressor belt pulley, generator belt wheel and fan hub belt wheel are respectively by independently belt drives reliability and Security add one times, degree of registration Robustness Design reasonably arranges each flat idle pulley, efficiently solves belt and does not line up and tear and abnormal sound.
Accompanying drawing explanation
Fig. 1 is general structure schematic diagram of the present utility model.
Fig. 2 is the utility model first layer train Robustness Design structural representation.
Fig. 3 is the utility model second layer train Robustness Design structural representation.
Fig. 4 is the utility model third layer train Robustness Design structural representation.
Fig. 5 is main bracket structure schematic diagram of the present utility model.
Fig. 6 is the A direction view of Fig. 5.
Embodiment
Below in conjunction with accompanying drawing and example, the utility model is further described.
As shown in Figure 1, a kind of triple-ply belt of the utility model drives engine train structure, comprise air conditioner compressor belt pulley 10, generator belt wheel 13, crank pulley 18, Water-pump belt wheel 17, fan hub belt wheel 1, annex idle pulley 7, it is characterized in that: master bracket 12 is fixed on engine body 6, air conditioner compressor belt pulley 10, generator belt wheel 13, the flat idle pulley 2b of groove idle pulley 9, second, first layer expansion tightening wheel 14 and second layer expansion tightening wheel 15 are separately fixed on master bracket 12; Annex idler support 8, blower tray 5, Water-pump belt wheel 17 are fixed on engine body 6, and annex idle pulley 7 is double-deck idle pulley, are fixed on accessory mount 8; The flat idle pulley 2a of fan hub belt wheel 1, first and third layer expansion tightening wheel (4) are fixed on blower tray 5.
As shown in Figure 1, Figure 2, Figure 3, Figure 4: first layer poly Vbelt 11 walks around air conditioner compressor belt pulley 10, first layer expansion tightening wheel 14, Water-pump belt wheel 17, groove idle pulley 9 successively; Second layer poly Vbelt 16 walks around the flat idle pulley 2a of crank pulley 18, first, the internal layer of annex idle pulley 7, the second flat idle pulley 2b, generator belt wheel 13, Water-pump belt wheel 17, second layer expansion tightening wheel 15 successively; Third layer poly Vbelt 3 walks around skin, third layer expansion tightening wheel 4, the fan hub belt wheel 1 of annex idle pulley 7 successively.
Illustrate each part belt wheel central position relative coordinate, crank pulley 18 coordinate is (0, 0), flat idle pulley 2a coordinate is (25, 265), annex idle pulley 7 coordinate is (10, 511), flat idle pulley 2b coordinate is (-182, 432.5), generator belt wheel 13 coordinate is (-384.5, 366), Water-pump belt wheel 17 coordinate is (-227, 133), air conditioner compressor belt pulley 10 coordinate is (-330, 595.5), groove idle pulley 9 coordinate is (-185, 525.5), first layer expansion tightening wheel 14 coordinate is (-218.2, 445.6), second layer expansion tightening wheel 15 coordinate is (-188.5, 290.4), third layer expansion tightening wheel 4 coordinate is (-12.4, 488.6), fan hub belt wheel 1 coordinate is (0, 148).Wherein L1 is the span of fan hub belt wheel 1 and third layer expansion tightening wheel 4, L2 is the span of third layer expansion tightening wheel 4 and annex idle pulley 7, L3 is the span of generator belt wheel 13 and flat idle pulley 2b, L4 is the span of flat idle pulley 2b and annex idle pulley 7, L5 is the span of groove idle pulley 9 and Water-pump belt wheel 17, require 250mm>L1>L2>75 mm, 250mm>L4>L3>75 mm, 75mm<L5<250mm.
Fig. 5, Fig. 6 are master bracket schematic diagram:
Described master bracket 12 arranges 2 mounting flange faces: generator mounting flange face 12a and air condition compressor mounting flange face 12b is orthogonal; Master bracket 12 arranges 2 idle pulley attachment faces, flat idle pulley attachment face 12c and groove idle pulley attachment face 12d, and 2 idle pulley attachment faces are parallel, at a distance of 46mm; Master bracket arranges 2 expansion tightening wheel attachment faces: third layer expansion tightening wheel attachment face 12e and second layer expansion tightening wheel attachment face 12f, and 2 expansion tightening wheel attachment faces are parallel, at a distance of 103mm.
Core of the present utility model is employing three layers of drive train design; air conditioner compressor belt pulley and fan hub belt wheel are respectively by independently train driving; therefore; everyly pass through three layers of drive train; drive air conditioner compressor belt pulley and fan hub belt wheel, all belong to protection domain of the present utility model.
Claims (5)
1. a triple-ply belt drives engine wheel system, comprise air conditioner compressor belt pulley (10), generator belt wheel (13), crank pulley (18), Water-pump belt wheel (17), fan hub belt wheel (1), annex idle pulley (7), it is characterized in that: establish master bracket (12) to be fixed on engine body (6), air conditioner compressor belt pulley (10), generator belt wheel (13), groove idle pulley (9), second flat idle pulley (2b), first layer expansion tightening wheel (14) and second layer expansion tightening wheel (15) are separately fixed on master bracket (12), annex idler support (8), blower tray (5), Water-pump belt wheel (17) are fixed on engine body (6), annex idle pulley (7) is double-deck idle pulley, is fixed on accessory mount (8), fan hub belt wheel (1), the first flat idle pulley (2a) and third layer expansion tightening wheel (4) are fixed on blower tray (5), first layer poly Vbelt (11) walks around air conditioner compressor belt pulley (10), first layer expansion tightening wheel (14), Water-pump belt wheel (17), groove idle pulley (9) successively, second layer poly Vbelt (16) walks around crank pulley (18), the first flat idle pulley (2a), the internal layer of annex idle pulley (7), the second flat idle pulley (2b), generator belt wheel (13), Water-pump belt wheel (17), second layer expansion tightening wheel (15) successively, third layer poly Vbelt (3) walks around skin, third layer expansion tightening wheel (4), the fan hub belt wheel (1) of annex idle pulley (7) successively.
2. triple-ply belt according to claim 1 drives engine wheel system, it is characterized in that: each belt wheel central position relative coordinate is: crank pulley (18) coordinate is (0, 0), first flat idle pulley (2a) coordinate is (25, 265), annex idle pulley (7) coordinate is (10, 511), second flat idle pulley (2b) coordinate is (-182, 432.5), generator belt wheel (13) coordinate is (-384.5, 366), Water-pump belt wheel (17) coordinate is (-227, 133), air conditioner compressor belt pulley (10) coordinate is (-330, 595.5), groove idle pulley (9) coordinate is (-185, 525.5), first layer expansion tightening wheel (14) coordinate is (-218.2, 445.6), second layer expansion tightening wheel (15) coordinate is (-188.5, 290.4), third layer expansion tightening wheel (4) coordinate is (-12.4, 488.6), fan hub belt wheel (1) coordinate is (0, 148), wherein fan hub belt wheel (1) is L1 with the span of third layer expansion tightening wheel (4), third layer expansion tightening wheel (4) is L2 with the span of annex idle pulley (7), generator belt wheel (13) is L3 with the span of flat idle pulley (2b), flat idle pulley (2b) is L4 with the span of annex idle pulley (7), groove idle pulley (9) is L5 with the span of Water-pump belt wheel (17), require 250mm>L1>L2>75 mm, 250mm>L4>L3>75 mm, 75mm<L5<250mm.
3. triple-ply belt according to claim 1 and 2 drives engine wheel system, it is characterized in that: described master bracket (12) arranges 2 mounting flange faces: electrical machine belt pulley mounting flange face (12a) and air conditioner compressor belt pulley mounting flange face (12b) orthogonal; Master bracket (12) arranges 2 idle pulley attachment faces, flat idle pulley attachment face (12c) and groove idle pulley attachment face (12d), and 2 idle pulley attachment faces are parallel, at a distance of 46mm; Master bracket arranges 2 expansion tightening wheel attachment faces: third layer expansion tightening wheel attachment face (12e) and second layer expansion tightening wheel attachment face (12f), and 2 expansion tightening wheel attachment faces are parallel, at a distance of 103mm.
4. triple-ply belt according to claim 1 and 2 drives engine wheel system, it is characterized in that: described first layer poly Vbelt (11) specification is 6PK1544, second layer poly Vbelt (16) specification is 10PK2662, third layer poly Vbelt (3) specification is 8PK1415, first layer expansion tightening wheel (14) free pivot angle is 50 °, working position is 25 °, flywheel moment is 25N.m, second layer expansion tightening wheel (15) free pivot angle is 70 °, working position is 35 °, flywheel moment is 70N.m, third layer expansion tightening wheel (4) free pivot angle is 50 °, flywheel moment is 37N.m.
5. triple-ply belt according to claim 1 and 2 drives engine wheel system, it is characterized in that: first layer poly Vbelt (11), second layer poly Vbelt (16), third layer poly Vbelt (3) are on three planes parallel to each other, and interlayer distance is 10 ~ 15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013581.2U CN204402658U (en) | 2015-01-09 | 2015-01-09 | A kind of triple-ply belt drives engine wheel system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013581.2U CN204402658U (en) | 2015-01-09 | 2015-01-09 | A kind of triple-ply belt drives engine wheel system |
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| Publication Number | Publication Date |
|---|---|
| CN204402658U true CN204402658U (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520013581.2U Expired - Fee Related CN204402658U (en) | 2015-01-09 | 2015-01-09 | A kind of triple-ply belt drives engine wheel system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697139A (en) * | 2016-04-11 | 2016-06-22 | 广西玉柴机器股份有限公司 | Output wheel system of engine with multiple motors |
| CN107503843A (en) * | 2017-10-19 | 2017-12-22 | 江苏众众热能科技有限公司 | A kind of automobile belt transmission component |
| CN112003104A (en) * | 2020-09-25 | 2020-11-27 | 合肥维晶电器有限公司 | Installation assembly quality is used in electrical apparatus plug production |
-
2015
- 2015-01-09 CN CN201520013581.2U patent/CN204402658U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697139A (en) * | 2016-04-11 | 2016-06-22 | 广西玉柴机器股份有限公司 | Output wheel system of engine with multiple motors |
| CN107503843A (en) * | 2017-10-19 | 2017-12-22 | 江苏众众热能科技有限公司 | A kind of automobile belt transmission component |
| CN112003104A (en) * | 2020-09-25 | 2020-11-27 | 合肥维晶电器有限公司 | Installation assembly quality is used in electrical apparatus plug production |
| CN112003104B (en) * | 2020-09-25 | 2021-09-28 | 合肥维晶电器有限公司 | Assembly quality is used in electrical apparatus plug production |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20180109 |