CN106194422B - The power output structure of the opposed arrangement of biliquid press pump - Google Patents
The power output structure of the opposed arrangement of biliquid press pump Download PDFInfo
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- CN106194422B CN106194422B CN201610738203.XA CN201610738203A CN106194422B CN 106194422 B CN106194422 B CN 106194422B CN 201610738203 A CN201610738203 A CN 201610738203A CN 106194422 B CN106194422 B CN 106194422B
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- Prior art keywords
- bearing journal
- gear
- mounting hole
- hydraulic pump
- oil
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/06—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0088—Lubrication
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Rotary Pumps (AREA)
Abstract
The invention discloses a kind of power output structure of the opposed arrangement of biliquid press pump, including gear chamber, hydraulic pump gear is equipped in the gear chamber；Coaxially arranged the first bearing journal and the second bearing journal are respectively equipped on the shell at the hydraulic pump gear both ends, coaxially arranged the first mounting hole and the second mounting hole are respectively equipped on two end faces of gear chamber, first bearing journal is adapted with the first mounting hole, and second bearing journal is adapted with the second mounting hole；The middle part of hydraulic pump gear is equipped with teeth portion, and the both ends of hydraulic pump gear are equipped with the first connecting portion and second connecting portion that are respectively used to two hydraulic pumps of connection；The power output structure further includes lubrication system.The power output structure of the opposed arrangement of biliquid press pump of the present invention, number of parts is few, and structure is simplified, and not only production cost is low, but also good reliability.
Description
Technical field
The present invention relates to engine hydraulic pump driving structure field more particularly to a kind of biliquids for driving opposed arrangement
The power output structure of press pump.
Background technology
For farm machinery such as harvester, corn machine, the engine as power source is not only wanted that its walking can be driven, is also wanted
The power such as Vehicular turn, farm implements lifting are provided, and providing the power such as Vehicular turn, farm implements lifting is completed by hydraulic system,
Therefore a set of hydraulic power output system for driving farm machinery is designed on engine.As shown in Figure 1, in order to drive
Hydraulic power need to arrange two hydraulic pumps, respectively the first hydraulic pump 7 ' and the second hydraulic pump 8 ', the first hydraulic pressure on the engine
Pump 7 ' is mounted in gear chamber 2 ', and the second hydraulic pump 8 ' is mounted on gear chamber cover 15 ', is transmitted by the gear of engine dynamic
Power.
In the prior art scheme, when engine is run, crankshaft toothed wheel can impart power to hydraulic pressure pump driver gear
16 ', hydraulic pressure pump driver gear 16 ' drives hydraulic pump gear 4 ', hydraulic pump gear 4 ' to pass through a series of final driving liquid of conversions again
Press pump.
In the prior art scheme, since hydraulic pump front end is spline structure, gear engaged transmission need to be converted to spline
Transmission, gear chamber 2 ' are coated with gear train, are fixed by bolts on body, and hydraulic pump gear axis 9 ' is bolted on gear
On room 2 ', one end is used for support hydraulic pump gear 4 ' for installing the first hydraulic pump 7 ', one end.Hydraulic pump gear 4 ' can be around hydraulic pressure
Pump tooth wheel shaft 9 ' makees high-speed rotation.Hydraulic pump gear 4 ' is hollow structure, and hydraulic pump gear bushing is arranged in empty cavity position
10 ', one end of hydraulic pump gear axis 9 ' is inserted into 10 ' inside of hydraulic pump gear bushing.One end lateral wall of hydraulic pump gear 4 '
For gear structure, the other end is internal spline structure.Splined shaft 13 ' passes through in hydraulic pump gear 4 ' and hydraulic pump gear axis 9 '
The internal spline in portion, external splines and hydraulic pump gear 4 ' thereon coordinates.Splined shaft 13 ', holding and hydraulic pressure are blocked by baffle ring 8 '
Axial position between pump tooth 4 '.Thrust plate mounting base 12 ' is bolted on gear chamber 2 ' for supporting thrust plate 6 '
On, thrust plate 6 ' is fixed in thrust plate mounting base 12 ', and axial limiting is carried out to hydraulic pump gear 4 ', needs to use wear-resisting material
Material；Gear chamber cover 15 ' is mounted in gear chamber 2 ', is coated entire gear train completely together with gear chamber 2 ', be which is provided with second
The installation interface of hydraulic pump 8 '.
In the prior art scheme, to ensure the good lubrication of hydraulic pump gear bushing 10 ', from hydraulic pump gear shaft
Place draws oil and is lubricated, and by external oil pipe, machine oil initially enters the bolt mounting holes in thrust plate mounting base 12 ', enters back into
Gear chamber 2 ' enters hydraulic pump gear axis 9 ' by the oblique oil duct of gear chamber 2 ', finally passes through 9 ' interior oil of hydraulic pump gear axis
Road enters hydraulic pump gear bushing 10 ', realizes lubrication.
However, in the technical solution, to realize the opposed arrangement of biliquid press pump, arrange including hydraulic pump gear axis 9 ', flower
Multiple parts such as key axis 13 ', baffle ring 14 ', thrust plate mounting base 12 ', complicated, poor reliability.Hydraulic pump gear 4 ' is outstanding
Arm girder construction, poor rigidity easily lead to the 10 ' ablation of hydraulic pump gear bushing.To ensure that hydraulic pump gear bushing 10 ' runs well,
Draw oil into hydraulic pump gear shaft 9 ' from the oil circuit of hydraulic pump gear shaft, by part it is more, flow loss is big, lubricant effect
It is bad.Replacing hydraulic pump gear 4 ' must dismantle gear chamber cover 15 ', otherwise cannot take out hydraulic pump gear 4 ', dismounting difficulty is big, no
Conducive to repair.
Invention content
The object of the present invention is to provide a kind of power output structures of the opposed arrangement of biliquid press pump, and number of parts is few, knot
Structure is simplified, and not only production cost is low, but also good reliability.
To achieve the above object, the present invention provides a kind of power output structure of the opposed arrangement of biliquid press pump, including gear
Room, the gear chamber is interior to be equipped with hydraulic pump gear；It is respectively equipped on the shell at the hydraulic pump gear both ends coaxially arranged
First bearing journal and the second bearing journal are respectively equipped with the first coaxially arranged mounting hole and on two end faces of gear chamber
Two mounting holes, first bearing journal are adapted with the first mounting hole, and second bearing journal is mutually fitted with the second mounting hole
Match；The middle part of hydraulic pump gear is equipped with teeth portion, and the both ends of hydraulic pump gear, which are equipped with, is respectively used to the first of two hydraulic pumps of connection
Interconnecting piece and second connecting portion；The power output structure further includes lubrication system.
As a further improvement on the present invention, the radial dimension of first bearing journal is more than the outside circle of the teeth portion
Diameter, the radial dimension of second bearing journal are less than the radial dimension of the first bearing journal；First bearing journal
Outside is equipped with the hollow limited block for playing the role of axial limiting to it, and the limited block is fixed in the gear chamber simultaneously
End face and the first bearing journal end face on.
As a further improvement of the present invention, it is equipped in the limited block and coaxially arranged outer of first mounting hole
Small interior big stepped hole, the larger side of the stepped hole aperture and the end face of the gear chamber are connected to each other, aperture on the stepped hole
Location hole of the smaller hole as hydraulic pump.
As a further improvement of the present invention, the outside of second bearing journal, which is equipped with, plays it in axial limiting work
Thrust plate, the thrust plate are fixed in the outer end face with the end face of the gear chamber and the second bearing journal simultaneously
On.
As a further improvement of the present invention, between first mounting hole and first bearing journal, described
It is respectively equipped with the first bushing and the second bushing between two mounting holes and second bearing journal.
As a further improvement of the present invention, the first connecting portion and second connecting portion are internal spline structure, the
One interconnecting piece, second connecting portion are coaxially arranged with first bearing journal.
As a further improvement of the present invention, the lubrication system includes being arranged in the indoor lubricating oil of the gear
The oil inlet in road, the oil leab is located on the outer wall of gear chamber, and oil outlet is located at first mounting hole and institute
On the side wall for stating the second mounting hole, the oil outlet with the oil leab is equipped on first bushing and second bushing
Compatible through-hole.
As a further improvement of the present invention, the oil leab includes being sequentially communicated and is the of beeline channel
One oil duct section, the second oil duct section and third oil duct section, one end of the first oil duct section are the oil inlet of the oil leab,
The other end is the oil outlet on the first mounting hole side wall, and the output end of the third oil duct section is on second mounting hole
Oil outlet.
As a further improvement of the present invention, the lubrication system includes setting in first bearing journal and described
Annular oil groove on second bearing journal.
Advantageous effect
Compared with prior art, the power output structure of the opposed arrangement of biliquid press pump of the invention has the advantage that：
1, which reduce the parts such as thrust plate mounting base, splined shaft, baffle ring, arrangement advantages of simple；In gear chamber
First mounting hole and the second mounting hole can realize the two point support of hydraulic pump gear, reduce the working deformation of hydraulic pump gear；
2, the diameter of the first bearing journal on hydraulic pump gear is more than the tip diameter of teeth portion, the second bearing journal
Diameter is not more than the diameter of the first bearing journal, as long as unloading lower position block, need not remove gear chamber cover can be by hydraulic pressure pump tooth
Wheel is removed from one end of gear chamber, convenient and efficient, is conducive to maintenance；
3, the location hole on limited block is used to carry out clearance fit with the seam allowance flange on the hydraulic pump of the side, plays
Positioning action；
4, the oil outlet of oil leab is located on the side wall of the first mounting hole and the second mounting hole, and path is short, stream
Resistance and linear loss are few, are conducive to bushing and lubricate.
By description below and in conjunction with attached drawing, the present invention will become more fully apparent, these attached drawings are for explaining the present invention
Embodiment.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the schematic diagram of the power output structure of the existing opposed arrangement of biliquid press pump in background technology；
Fig. 2 is the schematic diagram of the power output structure of the opposed arrangement of biliquid press pump of the present invention；
Fig. 3 is the result schematic diagram of hydraulic pump gear；
Fig. 4 is the structural schematic diagram of oil leab.
In Fig. 1,2 ', gear chamber；4 ', hydraulic pump gear；6 ', thrust plate；7 ', first hydraulic pump；8 ', second hydraulic pump；
9 ', hydraulic pump gear axis；10 ', hydraulic pump gear bushing；12 ', thrust plate mounting base；13 ', splined shaft；14 ', baffle ring；15',
Gear chamber cover；16 ', hydraulic pressure pump driver gear.
In Fig. 2 to Fig. 4,1, limited block；11, location hole；2, gear chamber；21, the first mounting hole；22, the second mounting hole；
23, oil leab；231, the first oil duct section；232, the second oil duct section；233, third oil duct section；234, steel ball；3, the first bushing；
4, hydraulic pump gear；41, the first bearing journal；42, the second bearing journal；43, teeth portion；44, first connecting portion；45, second connects
Socket part；46, annular oil groove；5, the second bushing；6, thrust plate；7, the first hydraulic pump；8, the second hydraulic pump.
Specific implementation mode
The embodiment of the present invention is described referring now to the drawings.
Embodiment 1
The specific implementation mode of the present invention as shown in Fig. 2, a kind of power output structure of the opposed arrangement of biliquid press pump, including
Gear chamber 2, gear chamber 2 is interior to be equipped with hydraulic pump gear 4, and hydraulic pump gear 4 with hydraulic pressure pump driver gear for being adapted.Such as Fig. 3
It is shown, coaxially arranged the first bearing journal 41 and the second bearing journal are respectively equipped on the shell at 4 both ends of hydraulic pump gear
42.Coaxially arranged the first mounting hole 21 and the second mounting hole 22 are respectively equipped on two end faces of gear chamber 2.First support shaft
Neck 41 is adapted with the first mounting hole 21, and the second bearing journal 42 is adapted with the second mounting hole 22.The middle part of hydraulic pump gear 4
Equipped with teeth portion 43, the both ends of hydraulic pump gear 4 are equipped with first connecting portion 44 and second connecting portion 45.First connecting portion 44 and second
Interconnecting piece 45 is respectively used to the first hydraulic pump 7 of connection and the second hydraulic pump 8.The power output structure further includes lubrication system.It should
Kind of construction and arrangement mode reduce in Fig. 1 in the prior art needed for use hydraulic pump gear axis 9 ', thrust plate mounting base
12 ', the parts such as splined shaft 13 ' and baffle ring 14 ', arrangement advantages of simple；The first mounting hole 21 and second peace in gear chamber 2
Dress hole 22 can realize the two point support of hydraulic pump gear 4, reduce the working deformation of hydraulic pump gear 4.
The radial dimension of first bearing journal 41 is more than the tip diameter of teeth portion 43, the radial ruler of the second bearing journal 42
The very little radial dimension for being less than the first bearing journal 41, in the present embodiment, the diameter of the second bearing journal 42 is less than the tooth of teeth portion 43
Outside diameter circle, as shown in Figure 3.The outside of first bearing journal 41 is equipped with the hollow limited block for playing the role of axial limiting to it
1, limited block 1 is fixed on the end face of gear chamber 2 and the end face of the first bearing journal 41 simultaneously.As long as unloading lower position block 1,
Gear chamber cover need not be removed hydraulic pump gear 4 can be removed from one end of gear chamber 2, it is convenient and efficient, it is conducive to maintenance.
Be equipped with the outer small interior big stepped hole coaxially arranged with the first mounting hole 21 in limited block 1, the stepped hole aperture compared with
Big side and the end face of gear chamber 2 are connected to each other, location hole 11 of the smaller hole in aperture as hydraulic pump on the stepped hole.Limit
The threaded hole for installing the first hydraulic pump 7 is additionally provided on block 1.Location hole 11 is used for and the seam allowance flange on the first hydraulic pump 7
Clearance fit is carried out, positioning action is played.
The outside of second bearing journal 42 is equipped with the thrust plate 6 for playing the role of axial limiting to it, and thrust plate 6 compresses simultaneously
Be fixed on on the outer end face of the end face of gear chamber 2 and the second bearing journal 42.
The first bushing 3 is equipped between first mounting hole 21 and the first bearing journal 41；Second mounting hole 22 and second supports
The second bushing 5 is equipped between axle journal 42.Between first mounting hole 21 and the first bushing 3, the second mounting hole 22 and the second bushing 5 it
Between be interference fit；Between first bearing journal 41 and the first bushing 3, between the second bearing journal 42 and the second bushing 5
For clearance fit.First bushing 3 and the second bushing 5 keep rotation of the hydraulic pump gear 4 in gear chamber 2 more smooth.
First connecting portion 44 and second connecting portion 45 are internal spline structure, the two respectively with the first hydraulic pump 7 and second
External splines on hydraulic pump 8 is adapted.First connecting portion 44, second connecting portion 45 are coaxially arranged with the first bearing journal 41.
Lubrication system includes the oil leab 23 being arranged in gear chamber 2, as shown in Figure 4.The oil inlet of oil leab 23
On the lateral wall of gear chamber 2, oil outlet is located on the side wall of the first mounting hole 21 and the second mounting hole 22.First
It is equipped with through-hole compatible with the oil outlet of oil leab 23 on bushing 3 and the second bushing 5.
Oil leab 23 includes the first oil duct section 231, the second oil duct section 232 and the third oil duct section 233 being sequentially communicated.The
One oil duct section 231, the second oil duct section 232 and third oil duct section 233 are the beeline channel formed by drilling operating.First oil
One end of road section 231 is located on the lateral wall of gear chamber 2 and as the oil inlet of oil leab 23, and the other end is located at the first peace
It fills on 21 side wall of hole and as oil outlet.One end of second oil duct section 232 is located at identical with 6 position of thrust plate in gear chamber 2
On one end face, steel ball 234 is used in combination to seal；Its other end is connected with the first oil duct section 231.One end position of third oil duct section 233
In on the lateral wall of gear chamber 2, steel ball 234 is used in combination to seal；Its other end is located on the side wall of the second mounting hole 22 and as going out
Hydraulic fluid port.
The path of the oil leab 23 is short, and flow resistance and linear loss are few, is conducive to bushing and lubricates, good reliability.
Lubrication system further includes the annular oil groove 46 being arranged on 42 side wall of the first bearing journal 41 and the second bearing journal,
As shown in Figure 3.Lubricating oil is flowed to by oil leab 23 on the first bushing 3 and the second bushing 5, and passes through 3 He of the first bushing
On flow therethrough to the first bearing journal 41 and the second bearing journal 42 on second bushing 5, with the rotation of hydraulic pump gear 4
Into annular oil groove 46.
Above in association with most preferred embodiment, invention has been described, but the invention is not limited in implementations disclosed above
Example, and modification, equivalent combinations that various essence according to the present invention carry out should be covered.
Claims (7)
1. a kind of power output structure of the opposed arrangement of biliquid press pump, including gear chamber (2), the gear chamber (2) is interior to be equipped with liquid
Press pump gear (4)；It is characterized in that：It is respectively equipped with coaxially arranged first on the shell at the hydraulic pump gear (4) both ends
Bearing journal (41) and the second bearing journal (42) are respectively equipped with the first coaxially arranged peace on two end faces of gear chamber (2)
Dress hole (21) and the second mounting hole (22), first bearing journal (41) are adapted with the first mounting hole (21), and described second
Bearing journal (42) is adapted with the second mounting hole (22)；The middle part of the hydraulic pump gear (4) is equipped with teeth portion (43), hydraulic pump
The both ends of gear (4) are equipped with the first connecting portion (44) and second connecting portion (45) for being respectively used to two hydraulic pumps of connection；This is dynamic
Power export structure further includes lubrication system；The radial dimension of first bearing journal (41) is more than the tooth top of the teeth portion (43)
Circular diameter, the radial dimension of second bearing journal (42) are less than the radial dimension of the first bearing journal (41)；Described first
The outside of bearing journal (41) is equipped with the hollow limited block (1) for playing the role of axial limiting to it, and the limited block (1) is simultaneously
It is fixed on the end face of the gear chamber (2) and the end face of the first bearing journal (41)；First mounting hole (21) with
It is respectively equipped between first bearing journal (41), between second mounting hole (22) and second bearing journal (42)
First bushing (3) and the second bushing (5).
2. a kind of power output structure of opposed arrangement of biliquid press pump according to claim 1, which is characterized in that the limit
The outer small interior big stepped hole coaxially arranged with first mounting hole (21) is equipped in position block (1), the stepped hole aperture is larger
Side and the end face of the gear chamber (2) be connected to each other, location hole of the smaller hole in aperture as hydraulic pump on the stepped hole
(11)。
3. a kind of power output structure of opposed arrangement of biliquid press pump according to claim 1, which is characterized in that described
The outside of two bearing journals (42) is equipped with the thrust plate (6) for playing the role of axial limiting to it, and the thrust plate (6) compresses simultaneously
Be fixed on on the outer end face of the end face of the gear chamber (2) and the second bearing journal (42).
4. a kind of power output structure of opposed arrangement of biliquid press pump according to claim 1, which is characterized in that described
One interconnecting piece (44) and second connecting portion (45) are internal spline structure, first connecting portion (44), second connecting portion (45) and institute
State the coaxially arranged of the first bearing journal (41).
5. a kind of power output structure of opposed arrangement of biliquid press pump according to claim 1, which is characterized in that the profit
Slipped Clove Hitch structure includes the oil leab (23) being arranged in the gear chamber (2), and the oil inlet of the oil leab (23) is located at tooth
On the side wall of engineer room (2), oil outlet is located at the side wall of first mounting hole (21) and second mounting hole (22)
On, it is equipped on first bushing (3) and second bushing (5) compatible with the oil outlet of the oil leab (23)
Through-hole.
6. a kind of power output structure of opposed arrangement of biliquid press pump according to claim 5, which is characterized in that the profit
Grease way (23) includes being sequentially communicated and is the first oil duct section (231), the second oil duct section (232) and third of beeline channel
Oil duct section (233), one end of the first oil duct section (231) are the oil inlet of the oil leab (23), and the other end is institute
The oil outlet on the first mounting hole (21) side wall is stated, the output end of the third oil duct section (233) is second mounting hole
(22) oil outlet on.
7. a kind of power output structure of opposed arrangement of biliquid press pump according to claim 5, which is characterized in that the profit
Slipped Clove Hitch structure includes the annular oil groove (46) being arranged on first bearing journal (41) and second bearing journal (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610738203.XA CN106194422B (en) | 2016-08-26 | 2016-08-26 | The power output structure of the opposed arrangement of biliquid press pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610738203.XA CN106194422B (en) | 2016-08-26 | 2016-08-26 | The power output structure of the opposed arrangement of biliquid press pump |
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| Publication Number | Publication Date |
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| CN106194422A CN106194422A (en) | 2016-12-07 |
| CN106194422B true CN106194422B (en) | 2018-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610738203.XA Active CN106194422B (en) | 2016-08-26 | 2016-08-26 | The power output structure of the opposed arrangement of biliquid press pump |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107363522B (en) * | 2017-09-07 | 2023-06-06 | 广西玉柴机器股份有限公司 | Tightening device and tightening method for hydraulic pump gear |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201943816U (en) * | 2011-01-14 | 2011-08-24 | 浙江新柴股份有限公司 | Coaxial opposed auxiliary power output interface device of engine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2658431Y (en) * | 2003-10-16 | 2004-11-24 | 扬动股份有限公司 | double-hydraulic pump transmission mechanism of diesel engine |
| CN201074542Y (en) * | 2007-08-20 | 2008-06-18 | 江苏常发实业集团有限公司 | Monopodium contraposition dual hydraulic pump structure for engine |
| US8984972B2 (en) * | 2012-07-17 | 2015-03-24 | Cummins Ip, Inc. | Power take-off system for an internal combustion engine |
| CN103807011B (en) * | 2012-11-07 | 2016-04-13 | 广西玉柴机器股份有限公司 | Use for diesel engine opposed type biliquid press pump power takeoff |
| CN205908370U (en) * | 2016-08-26 | 2017-01-25 | 广西玉柴机器股份有限公司 | Power take off structure that biliquid press pump opposition was arranged |
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2016
- 2016-08-26 CN CN201610738203.XA patent/CN106194422B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201943816U (en) * | 2011-01-14 | 2011-08-24 | 浙江新柴股份有限公司 | Coaxial opposed auxiliary power output interface device of engine |
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