CN2835331Y - Vibration wheel for directional vibration pavement roller - Google Patents
Vibration wheel for directional vibration pavement roller Download PDFInfo
- Publication number
- CN2835331Y CN2835331Y CN 200520108083 CN200520108083U CN2835331Y CN 2835331 Y CN2835331 Y CN 2835331Y CN 200520108083 CN200520108083 CN 200520108083 CN 200520108083 U CN200520108083 U CN 200520108083U CN 2835331 Y CN2835331 Y CN 2835331Y
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- Prior art keywords
- gear
- power transmission
- transmission shaft
- shaft
- synchronous backward
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- 230000005540 biological transmission Effects 0.000 claims abstract description 73
- 230000001360 synchronised effect Effects 0.000 claims abstract description 43
- 239000006096 absorbing agent Substances 0.000 claims abstract description 6
- 230000007704 transition Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims description 2
- 210000000056 organ Anatomy 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000002153 concerted effect Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000000515 tooth Anatomy 0.000 description 1
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Abstract
The utility model relates to a vibrating wheel for a directional vibrating road roller, which comprises a machine frame, a vibrating wheel body, eccentric shafts, a vibrating motor and a transmission mechanism thereof, a plurality of eccentric shafts which are divided into two groups have completely equal eccentric distances are distributed and installed on the central line of the vibrating wheel in series, independent synchronous reverse drive devices are distributed and installed on the end parts of the eccentric shafts, and the devices are connected with the machine frame through a vibration absorber. The simultaneous reversal drive devices drives the two sets of eccentric shafts to carry out simultaneous reverse rotation; centrifugal force generated when the two sets of eccentric shafts carry out simultaneous reverse rotation is overlapped in the selected direction (is neutralized in other directions) to form directional exciting force, the vibrating wheel can generate directional vibration.
Description
Technical field:
The utility model relates to a kind of vibrating wheels of directional vibration road roller, belongs to the road building machinery field.
Background technology:
Existing vibratory roller, its equipment is a vibrating wheels, single eccentric shaft or multiple eccentric shaft series connected connection are installed on the center line of vibrating wheels rotates and the centrifugal force of generation at a high speed synchronously in the same way, make vibrating wheels produce vibration, soil is applied periodic exciting force, reach purpose to soil compression, but being actually, the vibrating wheels of this road roller making periodic circular vibration, because its direction of vibration changes, so be referred to as the non-directional vibratory roller again, the vibrating wheels of this road roller is got rid of effect to the throwing on compacting top layer, make and be compacted the soil packing degree and be difficult to improve, compacted lift surface of poor quality, and produce the surface vibration ripple, cause environment pollution.
Summary of the invention:
The purpose of this utility model provides a kind of vibrating wheels of directional vibration road roller, the vibrating wheels of this directional vibration road roller is not got rid of effect to the throwing on compacting top layer fully, improves to be compacted the soil packing degree, improves the quality on compacted lift surface, improve compacting efficient, improve environment.
The technical scheme that the utility model provides is: many (more than three or three) eccentric shaft arranged in series are installed on the center line of vibrating wheels, multiple-eccentric shaft is divided into the eccentric shaft that two groups of eccentricities equate fully, layout is installed independently synchronous backward driving device in the end of multiple-eccentric shaft, synchronous backward driving device links by shock absorber and frame, synchronous backward driving device drives the equal fully eccentric shaft of two groups of eccentricities and does the synchronous backward rotation, the centrifugal force stack (offsetting on all the other directions) on selected direction that produces during two groups of eccentric shaft synchronous backward rotations forms directed exciting force, make vibrating wheels produce directional vibration, the vibrating wheels of this directional vibration road roller does not have the effect of getting rid of of throwing to the compacting top layer, do not produce the surface vibration ripple, can not cause environment pollution, can raising be compacted the soil packing degree, the quality on compacted lift surface is good.
Description of drawings:
Fig. 1 is the vibrator middle gear formula synchronous backward driving device typical structure principle schematic of a kind of directional vibration road roller vibrating wheels of providing of the utility model;
Fig. 2 is a similar planetary gear type synchronous backward driving device typical structure principle schematic in the vibrator of a kind of directional vibration road roller vibrating wheels of providing of the utility model, and structure shown in Figure 2 comes down to a kind of mapped structure of structure shown in Figure 1;
Fig. 3 is the principle schematic of the vibrator of a kind of directional vibration road roller vibrating wheels of providing of the utility model; Gear type synchronous backward driving device among Fig. 3 can be replaced with similar planetary gear type synchronous backward driving device.
Fig. 4 is the right avertence axle 19 among Fig. 3 and the rotatable phase schematic diagram of left avertence axle 21;
Fig. 5 is the rotatable phase schematic diagram of the middle eccentric shaft 20 among Fig. 3;
Fig. 6 is the schematic diagram of making a concerted effort of the centrifugal force that produces in three eccentric shafts when rotation among Fig. 3;
Fig. 7 is the typical structure embodiment schematic diagram of the directional vibration road roller vibrating wheels that provides of the utility model;
Fig. 8 is that the synchronous backward driving device involving vibrations motor among Fig. 7 is installed the mechanism principle schematic diagram that connects;
Fig. 9 is that power transmission shaft I, II, III among Fig. 7 is at the cutaway view Amplified image at A-A place.
Among the figure: the 1-driven wheel; 2,5,7-travelling gear; The 4-transition gear; 3-synchronous backward gear; 6-is gear in the same way synchronously; The 8-gear-box; The 9-gear ring; 10-drives sun gear; 11,16-transition gear; 12,14,17-class planetary gear; 13-synchronous backward sun gear; 15-is sun gear in the same way synchronously; 19-right avertence axle; Eccentric shaft in the middle of the 20-; 21-left avertence axle; The 22-shaft coupling; The 23-vibrating motor; The 24-vibration bearing; 25-vibrating shaft bearing; 26-vibrator mounting pipe; The 27-bearing; The 28-junction plate; The 29-shock absorber; 30---vibrating wheels former; The 31--transition gear; 32-imports gear; The 33-driving mechanism of walking; 34--vibrates wheel body; The 35-frame; I, II, III, IV-power transmission shaft; n
1The angular velocity of rotation of-right avertence axle 19, left avertence axle 21; n
2Angular velocity of rotation (the n of-middle eccentric shaft 20
1And n
2Equal and reverse) p
1Centrifugal force when- right avertence axle 19,21 rotations of left avertence axle; p
2Centrifugal force during 20 rotations of-middle eccentric shaft; P-p
1And p
2Make a concerted effort; The phase angle of β-three eccentric shaft.
Concrete implementation step:
The core institution of the vibrating wheels of a kind of directional vibration road roller that the utility model provides is the vibrator of directional vibration wheel, the vibrator of directional vibration wheel mainly contains two big parts and forms, as shown in Figure 3, the one, arranged in series is installed in three (can be more than three) eccentric shafts 19,20,21 on the vibrating wheels center line; The 2nd, gear type of multiple eccentric shaft series connected connection (shown in Figure 1) or similar planetary gear type (shown in Figure 2) synchronous backward driving device.
At Fig. 3, Fig. 4, Fig. 5, among Fig. 7: three eccentric shafts 19,20,21 initial installation phase angle equates, the eccentricity that three eccentric shafts are divided into two groups and two groups eccentric shafts is equal fully, it is the eccentricity of eccentric shaft 20 in the middle of the eccentricity sum of right avertence axle 19 and left avertence axle 21 equals, middle eccentric shaft 20 can be made into two eccentric shafts, as long as the eccentricity sum of two eccentric shafts equals the eccentricity of eccentric shaft 20, right avertence axle 19, middle eccentric shaft 20, left avertence axle 21 all is axles that eccentricity and wounded in the battle keyhole (or other engaging tooths) are arranged, right avertence axle 19 links to each other with spline pair with power transmission shaft III, middle eccentric shaft 20 links to each other with spline pair with power transmission shaft II, and left avertence axle 21 links to each other with spline pair with power transmission shaft I.
In the gear type synchronous backward driving device of multiple eccentric shaft series connected connection shown in Figure 1: driven wheel 1, travelling gear 2,5,7, transition gear 4, synchronous backward gear 3, gear 6 in the same way synchronously, power transmission shaft I, II, III, IV are installed in the gear type synchronous backward driving device of forming the multiple eccentric shaft series connected connection that the utility model provide in the gear-box 8.Driven wheel 1, synchronous backward gear 3, all wounded in the battle keyhole of gear 6 in the same way synchronously, power transmission shaft I is a splined shaft, power transmission shaft II band external splines and for shell-like so that power transmission shaft I passes wherein, the also wounded in the battle key of power transmission shaft III and for shell-like so that power transmission shaft I and power transmission shaft II pass wherein.Driven wheel 1 links to each other with spline pair with power transmission shaft I, driven wheel 1 and travelling gear 2 engagements, travelling gear 2,5,7 are connected to in-line gears by power transmission shaft IV does to rotate in the same way with speed, travelling gear 5 and transition gear 4 engagements, transition gear 4 and synchronous backward gear 3 engagement (travelling gears 5, transition gear 4, transmission between the synchronous backward gear 3 can be with chain drive or is with transmission synchronously), synchronous backward gear 3 links to each other with spline pair with power transmission shaft II, travelling gear 7 and gear 6 engagements in the same way synchronously, gear 6 links to each other with spline pair with power transmission shaft III in the same way synchronously, power transmission shaft I, II, the output of III is: power transmission shaft II and power transmission shaft I synchronous backward, power transmission shaft III and power transmission shaft I are synchronously in the same way.In the similar planetary gear type synchronous backward driving device typical structure of multiple eccentric shaft series connected connection shown in Figure 2: gear ring 9 can rotate around the sun gear axis of rotation, driving sun gear 10 links to each other with spline pair with power transmission shaft I, transition gear 11,16, class planetary gear 12,14,17 all are installed in the gear-box 8 with bearing pin, transition gear 11,16, class planetary gear 12,14,17 can only be around the bearing pin rotation of self, drive sun gear 10 and transition gear 11 engagements, transition gear 11 and 12 engagements of class planetary gear, class planetary gear 12,14,17 all mesh with gear ring 9, class planetary gear 14 and 13 engagements of synchronous backward sun gear, synchronous backward sun gear 13 links to each other with spline pair with power transmission shaft II, class planetary gear 17 and transition gear 16 engagements, transition gear 16 and sun gear 15 engagements in the same way synchronously, sun gear 15 links to each other with spline pair with power transmission shaft III in the same way synchronously, power transmission shaft I, II, the output of III is: power transmission shaft II and power transmission shaft I synchronous backward, power transmission shaft III and power transmission shaft I are synchronously in the same way.
The typical structure embodiment of a kind of directional vibration road roller vibrating wheels that the utility model provides is as shown in Figure 7: three eccentric shafts 19,20,21 be disposed in series in the vibration wheel body 34 center line on and be installed in the vibration bearing 24, vibration bearing 24 is installed on the vibrating shaft bearing 25, vibrating shaft bearing 25 is installed in the vibrator mounting pipe 26, vibrator mounting pipe 26 is installed on the vibrating wheels former 30, certainly, vibrating shaft bearing 25 can adopt other modes to be fixed in the vibration wheel body 34 and structurally omit vibrator mounting pipe 26, bearing 27 location and installation are on the end or vibrating wheels former 30 of vibrator mounting pipe 26, junction plate 28 is assemblied on the inner ring of bearing 27, junction plate 28 is fixed on the frame 35 by shock absorber 29, synchronous backward driving device involving vibrations motor 23 location and installation as shown in Figure 8 are on junction plate 28, promptly when vibration wheel body 34 rolls, synchronous backward driving device shown in Figure 8 keeps initial installation site constant, synchronous backward driving device shown in Figure 8 is to have increased input gear 32 and transition gear 31 in synchronous backward driving device shown in Figure 1, the transmission principle of Fig. 8 and structure shown in Figure 1 is identical, vibrating motor 23 drives input gear 32 and transition gear 31 by shaft coupling 22, transition gear 31 and gear 6 engagements in the same way synchronously, when vibrating motor 23 rotations, gear 6 drives 19 rotations of right avertence axle by power transmission shaft III in the same way synchronously, left avertence axle 21 is done and the rotation in the same way synchronously of right avertence axle 19 and driven wheel 1 drives by power transmission shaft I, the synchronous backward rotation of eccentric shaft 20 works and right avertence axle 19 in the middle of synchronous backward gear 3 drives by power transmission shaft II, (as shown in Figure 9: power transmission shaft I passes power transmission shaft II, power transmission shaft II passes power transmission shaft III), three eccentric shafts 19,20, the stack (offsetting on all the other directions) on the direction of the eccentricity coincidence of three eccentric shafts of 21 centrifugal force that produce forms directed exciting force, make vibrating wheels produce directional vibration, walking driving mechanism 33 is installed on the frame 35, and the output of walking driving mechanism 33 drives vibration wheel body 34 by shock absorber 29 and rolls.
Gear type synchronous backward driving device in the typical structure of the directional vibration road roller vibrating wheels that the utility model provides can be replaced with similar planetary gear type synchronous backward driving device.
The direction of the exciting force of the vibrator (as shown in Figure 3) of the directional vibration road roller vibrating wheels that the utility model provides is adjusted to rare dual mode: a kind of mode is simultaneously with power transmission shaft I and driven wheel 1, power transmission shaft III and synchronously in the same way between the gear 6 (or only with between power transmission shaft II and synchronous backward gear 3) be made into the screw pair transmission, then move axially power transmission shaft I and power transmission shaft III (or only moving axially power transmission shaft II) simultaneously, can change the phase angle of right avertence axle 19 and left avertence axle 21 (or only changing middle eccentric shaft 20) simultaneously, reach the purpose of the direction of adjusting exciting force; Another kind of mode is to make the spline pair of (or only with between power transmission shaft II and middle eccentric shaft 20) between power transmission shaft I and left avertence axle 21, power transmission shaft III and the right avertence axle 19 into screw pair simultaneously, then move axially power transmission shaft I and power transmission shaft III (or only moving axially power transmission shaft II) simultaneously, also can reach the purpose of the direction of adjusting exciting force.
Spline pair shaft coupling in the directional vibration road roller vibrating wheels that the utility model provides can be other toothed engagement duplicate invoice axial organ or clutch.
The directional vibration road roller vibrating wheels that the utility model provides simple in structure, easily manufactured.
Claims (3)
1, a kind of vibrating wheels of directional vibration road roller, comprise frame, the vibration wheel body, eccentric shaft, vibrating motor and transmission mechanism etc. thereof, many is three or three above eccentric shafts (19), (20), (21) it is equal fully to be divided into the eccentricity of two groups and two groups eccentric shafts, be disposed in series in the vibration wheel body (34) center line on and be installed in the vibration bearing (24), vibration bearing (24) is installed on the vibrating shaft bearing (25), vibrating shaft bearing (25) is fixedly mounted in the vibrator mounting pipe (26), vibrator fixed installation pipe (26) is installed on the vibrating wheels former (30), bearing (27) location and installation is on the end or vibrating wheels former (30) of vibrator mounting pipe (26), junction plate (28) is assemblied on the inner ring of bearing (27), junction plate (28) is fixed on the frame (35) by shock absorber (29) again, it is characterized in that: at the eccentric shaft (19) of arranged in series, (20), (21) input, arrange the synchronous backward driving device of a multiple eccentric shaft series connected connection, described synchronous backward driving device location and installation is on junction plate (28), and described synchronous backward driving device is the gear type or the similar planetary gear type synchronous backward driving device of multiple eccentric shaft series connected connection.
2, vibrating wheels as claim 1 described a kind of directional vibration road roller, it is characterized in that: the gear type synchronous backward driving device of described multiple eccentric shaft series connected connection mainly contains driven wheel (1), travelling gear (2), (5), (7), transition gear (4), synchronous backward gear (3), gear (6) in the same way synchronously, power transmission shaft (I), (II), (III), (IV), gear-box 8 is formed, driven wheel (1), synchronous backward gear (3), the all wounded in the battle keyhole of gear (6) in the same way synchronously, power transmission shaft (I) is a splined shaft, power transmission shaft (II) is with external splines and is that shell-like is so that power transmission shaft (I) passes wherein, the also wounded in the battle key of power transmission shaft (III) and for shell-like so that power transmission shaft (I) and power transmission shaft (II) pass wherein, driven wheel (1) links to each other with spline pair with power transmission shaft (I), driven wheel (1) and travelling gear (2) engagement, travelling gear (2), (5), (7) being connected to in-line gears by power transmission shaft (IV) does to rotate in the same way with speed, travelling gear (5) and transition gear (4) engagement, transition gear (4) and synchronous backward gear (3) engagement, synchronous backward gear (3) links to each other with spline pair with power transmission shaft (II), travelling gear (7) and gear (6) engagement in the same way synchronously, gear (6) links to each other with spline pair with power transmission shaft (III) in the same way synchronously, power transmission shaft (I), (II), the change of the direction of vibration of defeated vibrating wheels (III) can realize that a kind of mode is simultaneously with power transmission shaft (I) and driven wheel (1) with following dual mode at least, power transmission shaft (III) and will be made into the screw pair transmission between power transmission shaft (II) and the synchronous backward gear (3) between the gear (6) or only in the same way synchronously; Another kind of mode is simultaneously with between power transmission shaft (I) and left avertence axle (21), power transmission shaft (III) and the right avertence axle (19) or only make the spline pair between power transmission shaft II and the middle eccentric shaft (20) into screw pair.
3, as the vibrating wheels of claim 1 described a kind of directional vibration road roller, it is characterized in that: the spline pair shaft coupling in the described vibrating wheels can be other toothed engagement duplicate invoice axial organ or clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520108083 CN2835331Y (en) | 2005-05-24 | 2005-05-24 | Vibration wheel for directional vibration pavement roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520108083 CN2835331Y (en) | 2005-05-24 | 2005-05-24 | Vibration wheel for directional vibration pavement roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2835331Y true CN2835331Y (en) | 2006-11-08 |
Family
ID=37299987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520108083 Expired - Lifetime CN2835331Y (en) | 2005-05-24 | 2005-05-24 | Vibration wheel for directional vibration pavement roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2835331Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1948624B (en) * | 2005-10-15 | 2010-12-08 | 陈启方 | Vibration wheel of directional vibration road roller |
-
2005
- 2005-05-24 CN CN 200520108083 patent/CN2835331Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1948624B (en) * | 2005-10-15 | 2010-12-08 | 陈启方 | Vibration wheel of directional vibration road roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Hefei City, Anhui province science Road No. 102, Anhui 4073 axe, zip code: 230088 Patentee after: Chen Qifang Address before: Room 203, building 7, Olin garden, Mount Holyoke Road, Anhui, Hefei Province, 230061 Patentee before: Chen Qifang |
|
| C56 | Change in the name or address of the patentee |
Owner name: CHEN QIFANG Free format text: NEW ADDRESS: ANHUI SHENFU CO.,LTD., ZIP CODE:230088 |
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| ASS | Succession or assignment of patent right |
Owner name: HEFEI TENGHU MACHINERY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHEN QIFANG Effective date: 20110222 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 230088 ANHUI SHENFU CO., LTD., 407-3, NO. 102, KEXUE AVENUE, HEFEI CITY, ANHUI PROVINCE TO: 230088 ROOM 403, BUILDING 4, SOFTWARE PARK, NO. 14, TIANTONG ROAD, HIGH-TECH. ZONE, HEFEI CITY, ANHUI PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20110222 Address after: 403, room 4, building 14, software park, 230088 access road, Hefei hi tech Zone, Anhui, China Patentee after: Hefei Tenghu Machinery Technology Co., Ltd. Address before: Hefei City, Anhui province 230088 science Road No. 102, Anhui 407-3 company axe Patentee before: Chen Qifang |
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Addressee: Chen Qifang Document name: Notification of Passing Examination on Formalities |
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Effective date of registration: 20110525 Granted publication date: 20061108 |
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| CU01 | Correction of utility model patent |
Correction item: Claims Correct: The claim is correct False: Claim error Number: 45 Page: Description Volume: 22 |
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Correction item: Claims Correct: The claim is correct False: Claim error Number: 45 Volume: 22 |
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Date of cancellation: 20111125 Granted publication date: 20061108 |
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Date of cancellation: 20121127 Granted publication date: 20061108 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| ASS | Succession or assignment of patent right |
Owner name: CHIZHOU TENGHU MACHINERY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HEFEI TENGHU MACHINERY TECHNOLOGY CO., LTD. Effective date: 20140228 |
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Free format text: CORRECT: ADDRESS; FROM: 230088 HEFEI, ANHUI PROVINCE TO: 247100 CHIZHOU, ANHUI PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140228 Address after: 247100 Anhui city of Chizhou province high tech Zone broad road No. 68 Patentee after: Chizhou Tenghu Machinery Technology Co., Ltd. Address before: 403, room 4, building 14, software park, 230088 access road, Hefei hi tech Zone, Anhui, China Patentee before: Hefei Tenghu Machinery Technology Co., Ltd. |
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