CN104595379B - Non-thrust bearing radial oil feeding hydraulic clutch - Google Patents
Non-thrust bearing radial oil feeding hydraulic clutch Download PDFInfo
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- CN104595379B CN104595379B CN201310521285.9A CN201310521285A CN104595379B CN 104595379 B CN104595379 B CN 104595379B CN 201310521285 A CN201310521285 A CN 201310521285A CN 104595379 B CN104595379 B CN 104595379B
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- bearing box
- oil feeding
- bearing
- hydraulic clutch
- clutch
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The invention discloses a non-thrust bearing radial oil feeding hydraulic clutch. The non-thrust bearing radial oil feeding hydraulic clutch comprises a clutch shell, a hydraulic clutch and a shaft, wherein a bearing box and a bearing box end cover are arranged on the clutch shell; a self-aligning bearing is arranged in the bearing box; the bearing box is connected with a radial oil feeding device; a shaft sleeve is arranged at the inner side of the radial oil feeding device; the radial oil feeding device comprises a left sealing cover, a shell and a right sealing cover; an oil feeding hole is formed in the shell; the left sealing cover is fixed on the bearing box end cover; a static ring base and a movable ring base are arranged in the shell, and are respectively provided with a static ring and a movable ring; a tubular spring is arranged at one side of the movable ring base; O-shaped rings are respectively arranged between the static ring base and the shell, between the static ring base and the static ring and between the shaft sleeve and the shaft; and oil seals are respectively arranged between the bearing box end cover, the left sealing cover, the right sealing cover and the shaft sleeve. Compared with the prior art, the non-thrust bearing radial oil feeding hydraulic clutch solves the difficulties of bearing heating, damage and energy consumption, is convenient to mount and maintain, and can collect and return the leaked oil into an oil tank.
Description
Technical field
Radially enter fluid without thrust bearing the present invention relates to the engineering machinery accessory such as disintegrating machine, ship, more particularly to one kind
Pressure clutch, belongs to mechanical field.
Background technology
The hydraulic oil of traditional high-power engineering machinery hydraulic pusher-tray type clutch into cylinder body be by shaft end
Swivel coupling realize, referred to as axial fuel inlet hydraulic clutch.But for i.e. output shaft and clutch coaxial line online, for example
Clutch shaft is connected as shaft coupling or power transmission shaft with axle is transmitted, and it is impossible now to reinstall adapter oil-feed in shaft end.
This is accomplished by the radial direction oil-feed from clutch shaft.
For the engineering machinery clutch of large-diameter, vibration equipment is big, from the radial direction oil-feed of axle, due to sealing surface linear velocity
Very high, oil pressure is high, and the dynamic sealing on the face of cylinder is difficult to meet seal request.
At present, the realization of such radial direction oil-feed hydraulic clutch, is that hydraulic oil is pushed away loaded on inside bell housing hydraulic cylinder
Piston, piston promotion angular contact bearing combines clutch.So bearing in the All Time after clutch is in step with, always
Very big axial thrust is born, bearing heating, damage, energy loss is caused.And this set hydraulic cylinder mechanism size is big, it is necessary to be placed on from
In clutch shell, inconvenient maintenance, weak heat-dissipating.
The content of the invention
The present invention is to solve above-mentioned deficiency, there is provided one kind is without thrust bearing radial direction oil-feed hydraulic clutch.
Above-mentioned purpose of the invention is realized by following technical scheme：It is a kind of without thrust bearing radial direction oil-feed hydraulic pressure from
Clutch, it is characterised in that：Including bell housing, hydraulic clutch and axle, the bell housing is provided with bearing box and bearing box
End cap, is provided with self-aligning bearing in bearing box, the bearing box connects radial direction oil feeding device, and radial direction oil feeding device inner side is provided with axle
Set, the radial direction oil feeding device includes left closure, housing and right closure, and housing is provided with fuel feed hole, and left closure is fixed
Stationary seat and rotating seat are provided with bearing box end cap, in housing, stationary seat and rotating seat are separately installed with stationary ring and rotating ring, institute
State rotating seat side and be provided with sleeve, between the stationary seat and housing, between stationary seat and stationary ring and axle sleeve and axle it
Between be equipped with O-ring, the bearing box end cap, between left closure, right closure and axle sleeve be equipped with oil sealing.
The left closure and right closure are provided with oilhole.
Present invention advantage compared with prior art is：Radial direction oil-feed hydraulic clutch of the invention realizes cylinder thrust certainly
Closing, eliminates thrust bearing, solves bearing heating, damages, and consume energy problem；Can be arranged on outside bell housing, it is convenient to install
And maintenance, with axial fuel inlet clutch universal component；Micro oil seepage can be collected and return to fuel tank, not pollute outside, clutch
Device normal work.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in figure 1, one kind is without thrust bearing radial direction oil-feed hydraulic clutch, it is characterised in that：Including bell housing 1,
Hydraulic clutch 2 and axle 3, the bell housing 1 are provided with bearing box 4 and bearing box end cap 5, bearing box 4 and are provided with aligning axle
6 are held, the connection radial direction of the bearing box 4 oil feeding device 7 is provided with axle sleeve 8, the radial direction oil feeding device 7 on the inside of radial direction oil feeding device 7
Including left closure 71, housing 72 and right closure 73, the housing 72 is provided with fuel feed hole 10, and left closure 71 is fixed on axle
Hold on box end cap 5, stationary seat 74 and rotating seat 75 are provided with housing 72, stationary seat 74 and rotating seat 75 are separately installed with stationary ring 76
With rotating ring 77, the side of the rotating seat 75 is provided with sleeve 78, between the stationary seat 76 and housing 72, stationary seat 74 with it is quiet
Be equipped with O-ring between ring 76 and between axle sleeve 8 and axle 3, the bearing box end cap 5, left closure 71, right closure 73 with
Oil sealing 9 is equipped between axle sleeve 8；The left closure 71 and right closure 73 are provided with oilhole 79.
Being disposed to of the oil sealing 9 prevents hydraulic oil from mutually being corroded with bearing oil.Rotating ring 77 and stationary ring 76 exist
When axle 3 is operated, two rubbing surfaces can produce relative slip, abrasion can be produced within a certain period of time, therefore be provided with sleeve 78 pairs
Rotating seat 75 applies certain force and realizes that two contact surfaces are sealed；Oilhole 79 is set at left closure 71, right closure 73 and is taken back
Fuel tank, prevents fluid from putting aside, and is that use time is long to make oil leak at two rubbing surfaces in order to prevent.During clutch combination, need to only lead to
The fuel feeding of oil inlet 10 crossed on housing, fluid realizes the combination of hydraulic clutch 2 by oil pocket into shafting oil hole.
Finally it should be noted that：Above-described embodiment is only intended to clearly illustrate example of the present invention, and not right
The restriction of implementation method, for those of ordinary skill in the field, can also make it on the basis of the above description
Thus the change or variation of its multi-form, there is no need and unable to be exhaustive to all of implementation method, and amplify out
Obvious change or variation, among protection scope of the present invention.
Claims (2)
1. one kind is without thrust bearing radial direction oil-feed hydraulic clutch, it is characterised in that：Including bell housing, hydraulic clutch and
Axle, the bell housing is provided with bearing box and bearing box end cap, and self-aligning bearing is provided with bearing box, and the bearing box connects footpath
To oil feeding device, radial direction oil feeding device inner side is provided with axle sleeve, and the radial direction oil feeding device includes left closure, housing and right sealing
Lid, housing is provided with fuel feed hole, and left closure is fixed on bearing box end cap, and stationary seat and rotating seat, stationary ring are provided with housing
Seat and rotating seat are separately installed with stationary ring and rotating ring, and the rotating seat side is provided with sleeve, the stationary seat and housing it
Between, O-ring, the bearing box end cap, left closure, right sealing are equipped between stationary seat and stationary ring and between axle sleeve and axle
Oil sealing is equipped between lid and axle sleeve.
2. one kind according to claim 1 is without thrust bearing radial direction oil-feed hydraulic clutch, it is characterised in that：The left side is close
Capping and right closure are provided with oilhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310521285.9A CN104595379B (en) | 2013-10-30 | 2013-10-30 | Non-thrust bearing radial oil feeding hydraulic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310521285.9A CN104595379B (en) | 2013-10-30 | 2013-10-30 | Non-thrust bearing radial oil feeding hydraulic clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104595379A CN104595379A (en) | 2015-05-06 |
| CN104595379B true CN104595379B (en) | 2017-05-24 |
Family
ID=53121347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310521285.9A Active CN104595379B (en) | 2013-10-30 | 2013-10-30 | Non-thrust bearing radial oil feeding hydraulic clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104595379B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825677B (en) * | 2018-06-23 | 2019-11-15 | 伟攀(上海)机械设备有限公司 | A kind of compound hydrodynamic bearing non-contact seals oil inlet ring of hydraulic clutch |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0702760A1 (en) * | 1994-03-29 | 1996-03-27 | Automotive Products Public Limited Company | Actuation systems and mechanisms |
| US5620076A (en) * | 1994-03-09 | 1997-04-15 | Fichtel & Sachs Ag | Hydraulically actuated clutch release system |
| CN201129437Y (en) * | 2007-11-26 | 2008-10-08 | 重庆齿轮箱有限责任公司 | Large-sized reversible gearbox for ship |
| CN201696521U (en) * | 2010-06-12 | 2011-01-05 | 杭州三江轴承有限公司 | Hydraulic clutch separation bearing on automobile clutch |
| CN201696518U (en) * | 2010-06-12 | 2011-01-05 | 杭州三江轴承有限公司 | Hydraulic clutch separation bearing of small-output-volume automobile |
| CN201786970U (en) * | 2010-07-30 | 2011-04-06 | 广西柳工机械股份有限公司 | Tripping clutch device |
-
2013
- 2013-10-30 CN CN201310521285.9A patent/CN104595379B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5620076A (en) * | 1994-03-09 | 1997-04-15 | Fichtel & Sachs Ag | Hydraulically actuated clutch release system |
| EP0702760A1 (en) * | 1994-03-29 | 1996-03-27 | Automotive Products Public Limited Company | Actuation systems and mechanisms |
| CN201129437Y (en) * | 2007-11-26 | 2008-10-08 | 重庆齿轮箱有限责任公司 | Large-sized reversible gearbox for ship |
| CN201696521U (en) * | 2010-06-12 | 2011-01-05 | 杭州三江轴承有限公司 | Hydraulic clutch separation bearing on automobile clutch |
| CN201696518U (en) * | 2010-06-12 | 2011-01-05 | 杭州三江轴承有限公司 | Hydraulic clutch separation bearing of small-output-volume automobile |
| CN201786970U (en) * | 2010-07-30 | 2011-04-06 | 广西柳工机械股份有限公司 | Tripping clutch device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104595379A (en) | 2015-05-06 |
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