CN201730970U - Connecting structure of shaft hub, sealing element, labyrinth type sealing device and transmission device - Google Patents
Connecting structure of shaft hub, sealing element, labyrinth type sealing device and transmission device Download PDFInfo
- Publication number
- CN201730970U CN201730970U CN2010201639132U CN201020163913U CN201730970U CN 201730970 U CN201730970 U CN 201730970U CN 2010201639132 U CN2010201639132 U CN 2010201639132U CN 201020163913 U CN201020163913 U CN 201020163913U CN 201730970 U CN201730970 U CN 201730970U
- Authority
- CN
- China
- Prior art keywords
- seal element
- cylinder section
- clamping element
- labyrinth
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims description 18
- 230000005540 biological transmission Effects 0.000 title claims description 13
- 239000004519 grease Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 5
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 208000031872 Body Remains Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/74—Sealings of sliding-contact bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/02—Rigid support of bearing units; Housings, e.g. caps, covers in the case of sliding-contact bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
- F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
- F16D1/093—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping
- F16D1/095—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping with clamping effected by ring contraction only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/44—Free-space packings
- F16J15/447—Labyrinth packings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/44—Free-space packings
- F16J15/447—Labyrinth packings
- F16J15/4476—Labyrinth packings with radial path
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/54—Other sealings for rotating shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B4/00—Shrinkage connections, e.g. assembled with the parts at different temperature; Force fits; Non-releasable friction-grip fastenings
- F16B4/004—Press fits, force fits, interference fits, i.e. fits without heat or chemical treatment
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Sealing Devices (AREA)
Abstract
The utility model relates to a connecting structure of a shaft hub. A hub part is provided with a cylinder body section, a clamping element is kept in a concave part of the hub part, which at least faces to an opening at the inner surface of the cylinder body section, and a pressurizing element is basically and axially arranged in a hole of the cylinder body section and is pressed on the clamping element, so that the connection of force closure exists between a shaft and the clamping element.
Description
Technical field
The utility model relates to a kind of propeller boss linkage structure and a kind of seal element that has respective hub portion.
Background technique
By DE 196 24 048 A1 known a kind of be used to set up two structure members, especially axle and the sealed method that is connected of the friction of hub portion.
By the known a kind of shaft sealer of DE 10 2,007 014 657 A1.
The model utility content
Therefore, the purpose of this utility model is to improve a kind of propeller boss linkage structure, a kind of seal element and a kind of transmission device/retarder (Getriebe).
According to the utility model, this purpose realizes with propeller boss linkage structure and seal element with following characteristics.
The utility model at the key character aspect the propeller boss linkage structure is, hub portion has a cylinder section, wherein in the recess of the internal surface opening of cylinder section, maintain a clamping element at least in hub portion, one pressurizing member is packed in the hole of cylinder section basically vertically, described pressurizing member is pressed onto on the described clamping element, causes the connection that has force closure (kraftschl ü ssig) between axle and clamping element.Wherein advantage is, hub portion can assemble and dismantle simply.
The utility model being used at the shell body wall of housing and the key character that passes aspect the seal element that seals between the axle of this shell body wall is, seal element has a cylinder section, wherein in the recess of the internal surface opening of cylinder section, maintain a clamping element at least at seal element, can be screwed into a screw member in the tapped hole of described seal element basically vertically, described screw member acts on the described clamping element, and making can being connected in generation force closure between clamping element and the axle.Wherein advantage is, seal element can design very shortly in the axial direction.Seal element can assemble simply and dismantle and be held reliably.
Be used at the shell body wall of housing and passing a kind of preferred implementing form of the seal element that seals between the axle of shell body wall, seal element has a cylinder section, wherein in the end face of cylinder section, be furnished with an approximate blind hole that extend vertically or that extend vertically, in the cylinder inner surface of cylinder section, be formed with a radial ringed groove, this circular groove passes described blind hole at least partly, one clamping element is packed in the described radial ringed groove, and this clamping element can radially be extruded towards the direction of cylinder section central axis by the screw rod in the internal thread that screws in axial blind hole.Wherein advantage is, seal element can design very shortly in the axial direction, and seal element can assemble simply and dismantle and be held reliably.
In another preferred implementing form of the utility model seal element, screw rod has a conical surface in the end segments of pointing to the blind hole closed end, and this conical surface presses clamping element.Wherein advantage is, clamping force transmitted well and seal element simply, be fixed on the axle reliably.
In another preferred implementing form of the utility model seal element, screw rod has a tool engagement portion in the end segments of pointing to the uncovered end of blind hole, and this tool engagement portion particularly is designed to straight groove or cross bath or interior hexagon.Wherein advantage is, screw rod can screw in reliably and can remove once more.
In another preferred implementing form of the utility model seal element, clamping element is designed to solid torus, especially has the solid torus of disconnection portion on circumferential direction.Wherein advantage is, when a pressurizing member only acts on this bail wire at a single point place, just this clamping element is put in (annular) groove easily and clamping force also affacts on the whole axle.
In another preferred implementing form of the utility model seal element, seal element has branch's section of an annular on the end regions of the cylinder section that has blind hole, and this annular branch section is outstanding diametrically.Wherein advantage is that sealing is improved.
In another preferred implementing form of the utility model seal element, the described axial protuberance (Ausst ü lpung) that has ring-type in radially outstanding annular branch section, this protuberance and cylinder section are spaced apart diametrically.Wherein advantage is that sealing is improved.
In another preferred implementing form of the utility model seal element, clamping element is made by spring steel.Wherein advantage is, seal element is held reliably, so sealing improves.
Having aspect the labyrinth-type excluder of seal element, key character of the present utility model is that the axial protuberance of ring-type is rabbeted in the respective recess of housing parts, wherein remains with spacing between seal element and housing parts.Wherein advantage is, labyrinth-type excluder can be made simply.The labyrinth clearance width can be regulated simply.
In a kind of preferred implementing form of labyrinth-type excluder, the cylinder section of seal element pushed away vertically installing on the axle, screw rod is pressed against clamping element on the axle.Wherein advantage is, labyrinth-type excluder can be made simply.But labyrinth clearance width simple adjustment.
In another preferred implementing form of labyrinth-type excluder, cylinder section stretches in the housing at least in part.Wherein advantage is to make labyrinth-type excluder compact especially.
In another preferred implementing form of labyrinth-type excluder, on the housing, especially housing parts is provided with a grease tap, can fill described spacing with sealing medium especially lubricating grease by this grease tap.Wherein advantage is that sealing is improved.
Aspect the shaft drive that has housing and stretch out from housing, key character of the present utility model is that transmission device has labyrinth-type excluder of the present utility model as the seal arrangement between axle and the housing.Wherein advantage is to provide proofing dust and protecting for transmission device well.
In a kind of advantageous forms of implementation of transmission device,, after labyrinth-type excluder, on axle, be furnished with a Simmer ring from outside.Wherein advantage is, can realize the sealing that improves.
The utility model is not limited to above-mentioned characteristics combination.For a person skilled in the art, especially from the task proposition and/or from compared with prior art proposing of the task, obtaining other suitable combinatory possibility of the feature of above-mentioned feature and/or specification and/or accompanying drawing.
Reference numerals list:
1
2 hub portions
3 seal elements
10 cylinder sections
12 clamping elements
14 recesses
16 pressurizing members
18 holes
20 shell body walls
22 conical surfaces
24 tool engagement portions
30 annular branch sections
32 section rollers are to protuberance
34 housing parts
36 labyrinth-type excluders
Description of drawings
Set forth the utility model referring now to accompanying drawing in more detail by embodiment.Pure in the accompanying drawings schematically illustrated:
Fig. 1 illustrates the three-dimensional, exploded view of propeller boss linkage structure or seal element and axle;
Fig. 2 illustrates the section of cutting open along the propeller boss linkage structure shown in Fig. 1 or seal element or labyrinth-type excluder; With
Fig. 3 illustrates the partial enlarged drawing of Fig. 2 section.
Embodiment
Accompanying drawing illustrates a propeller boss linkage structure of the present utility model, this propeller boss linkage structure in application as fixing device to the utility model seal element 3 of the utility model labyrinth-type excluder 36 of for example the utility model transmission device.
Can see in Fig. 1 hub portion 2 or seal element 3 are how can push away with cylinder section 10 to install on the axle 1.Seal element 3 comprises hub portion 2, clamping element 12 and pressurizing member 24, and hub portion 2 has branch's section 30 cylinder section 10 and an annular, that give prominence to diametrically in this embodiment.
Clamping element 12 is designed to bail wire.Clamping element 12 is encased in the circular groove 14 of hub portion 2.Circular groove 14 is also fixed described bail wire in the axial direction at the internal surface split shed of cylinder section 10.Bail wire promptly has the solid torus of disconnection portion on circumferential direction, advantageously made by elastic material, such as the combination of spring steel, rubber or elastomeric plastics or these materials.
In a kind of unshowned form of implementation, clamping element 12 is configured to spheroid or crooked cylindrical body.Spheroid or crooked cylindrical body remain in the recess of a respective design.For this reason, described recess is partly encircled this clamping element.A kind of counter structure for example includes another annular stop element that is complementary with spheroid alternatively, and this stopping element is fixed on the cylinder section 10.
In the end face of hub portion 2, be formed with a hole 18 of extending vertically.Hole 18 advantageously is configured to blind hole and extends in cylinder section 10.Partly intersect with circular groove 14 in an overlap joint section in hole 18.The recess that in the cylinder section 10 of hub portion 2, occurs connecting thus.
In the unshowned form of implementation of another kind, the trend in hole 18 is a little towards the axis tilt of hub portion 2, to be convenient to the pressurizing member 16 of packing into.
Section and partial enlarged drawing especially shown in Figure 3 have clearly been explained the working principle of the utility model propeller boss linkage structure and the utility model seal element 3 shown in figure 2.
The pressurizing member 16 of in hole 18, can packing into.Pressurizing member 16 advantageously is designed to screw member or screw rod.Pressurizing member 16 screws in the screw thread that is formed in the hole 18.The end segments of the sensing clamping element 12 of pressurizing member 16 has conical surface 22.Conical surface 22 and the axis of screw member advantageously become one between 1 ° and 89 °, the angle between 30 ° and 70 ° especially.
If the axis of hub portion 2 and hole 18 are at angle, then also can use the screw member that does not have conical surface.
In order to screw in screw member or screw rod easily, screw member or screw rod have a joining portion 24 that is used for screwing tool in the end regions that deviates from conical surface 22.Joining portion 24 particularly is designed to straight groove or cross bath or interior hexagon.
For sealing better, seal element 3 has branch's section 30 of annular, and this branch's section is radially outstanding.Annular branch section 30 is formed on the end regions of cylinder section 10 and with this cylinder section and forms a common end face.This common end face comprises that hole 18 is formed on end face wherein.In order further to improve sealing, annular branch section 30 has the axial protuberance 32 of a ring-type on the face relative with common end face.The axial protuberance 32 of ring-type be parallel to that cylinder section 10 extends and with cylinder section 10 radially spaced apart.
In a kind of labyrinth-type excluder of the present utility model, housing parts 34 collaborative works of seal element 3 and housing make formation be also referred to as the spacing into labyrinth clearance usually.For this reason, with the axial pushing sleeve of seal element to axle 1.Seal element 3 is fixed on the axle by means of pressurizing member 16 and clamping element 12 like this, makes to remain with the labyrinth clearance that gap width preferably is about 5 microns (μ m) between housing parts 34 and seal element 3.At this moment, cylinder section 10 partly stretches in the housing.
In order to improve sealing, with lubricator and/or sealing medium fill labyrinth clearance.For the lubricated and supplemental lubrication of labyrinth clearance, housing parts 34 or housing are provided with a grease tap.
A kind of transmission device of the present utility model has axle and housing.Axle 1 stretches out from housing.Housing parts 34 is arranged in axle 1 and passes passing in the portion of shell body wall, and forms labyrinth-type excluder of the present utility model with the utility model seal element 3 that is fixed on the axle 1.
In another form of implementation of transmission device,, after labyrinth-type excluder, between shell body wall and axle 1, be furnished with a Simmer ring from the outside of housing.
In some other unshowned form of implementation, labyrinth-type excluder of the present utility model be used in motor, clutch or have housing and the axle similar machine on.
Claims (18)
1. propeller boss linkage structure, wherein said hub portion has a cylinder section,
It is characterized in that,
One clamping element remain on described hub portion at least in the recess of the internal surface opening of described cylinder section,
One pressurizing member is packed in the hole of described cylinder section basically vertically,
Described pressurizing member is pressed onto on the described clamping element, causes between described axle and described clamping element to have being connected of force closure.
2. seal element, the sealing element has cylinder section, and described seal element is used at the shell body wall of housing and passes between the axle of this shell body wall sealing,
It is characterized in that,
One clamping element remain on described seal element at least in the recess of the internal surface opening of described cylinder section,
One screw member can screw in the tapped hole of described seal element basically vertically, and described screw member acts on the described clamping element, and making can being connected in generation force closure between clamping element and the axle.
3. seal element, the sealing element has cylinder section, and described seal element is used at the shell body wall of housing and passes between the axle of this shell body wall sealing,
It is characterized in that,
In the end face of described cylinder section, be furnished with the blind hole that is similar to vertically or extends vertically,
Be formed with radial ringed groove in the cylinder inner surface of described cylinder section, this circular groove passes described blind hole at least partly,
One clamping element is packed in the described radial ringed groove, can radially push this clamping element towards the direction of described cylinder section central axis by the screw rod in the internal thread that is screwed into described axial blind hole.
4. seal element as claimed in claim 3,
It is characterized in that,
Described screw rod has a conical surface in the end segments of pointing to the blind hole closed end, this conical surface presses described clamping element.
5. as the seal element of claim 3 or 4,
It is characterized in that,
Described screw rod has a tool engagement portion in the end segments of pointing to the uncovered end of blind hole, this tool engagement portion particularly is designed to straight groove or cross bath or interior hexagon.
6. as the seal element of claim 2 or 3,
It is characterized in that,
Described clamping element is designed to solid torus.
7. seal element as claimed in claim 6,
It is characterized in that,
Described clamping element is designed to have the solid torus of disconnection portion on circumferential direction.
8. as the seal element of claim 3 or 4,
It is characterized in that,
Described seal element has branch's section of an annular on the end regions of the described cylinder section with described blind hole, this annular branch section is outstanding diametrically.
9. seal element as claimed in claim 8,
It is characterized in that,
Axial protuberance described annular, that radially outstanding branch's section has ring-type, this protuberance and described cylinder section are spaced apart diametrically.
10. as the seal element of claim 2 or 3,
It is characterized in that,
Described clamping element is made by spring steel.
11. labyrinth-type excluder, this labyrinth-type excluder has seal element as claimed in claim 3, described seal element has branch's section of an annular on the end regions of the described cylinder section with described blind hole, this annular branch section is outstanding diametrically, axial protuberance described annular, that radially outstanding branch's section has ring-type, this protuberance and described cylinder section are spaced apart diametrically
It is characterized in that,
The axial protuberance of described ring-type is rabbeted in the respective recess of a housing parts, wherein remains with a spacing between seal element and housing parts.
12. as the labyrinth-type excluder of claim 11,
It is characterized in that,
The cylinder section of seal element pushed away vertically installing on one, screw rod presses against clamping element on this axle.
13. as the labyrinth-type excluder of claim 11 or 12,
It is characterized in that,
Described cylinder section stretches in the housing at least in part.
14. as the labyrinth-type excluder of claim 11 or 12,
It is characterized in that,
Housing is provided with grease tap, can fill described spacing with sealing medium by this grease tap.
15. as the labyrinth-type excluder of claim 14,
It is characterized in that,
Described sealing medium is a lubricating grease.
16. as the labyrinth-type excluder of claim 14,
It is characterized in that,
Described grease tap is arranged on the described housing parts.
17. a transmission device, this transmission device have housing and from the axle that housing stretches out, it is characterized in that, described transmission device has labyrinth-type excluder as one of claim 11 to 16 as the seal arrangement between axle and the housing.
18. as the transmission device of claim 17,
It is characterized in that,
From the outside of housing, after labyrinth-type excluder, on axle, be furnished with a Simmer ring.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009010717.7A DE102009010717B4 (en) | 2009-02-27 | 2009-02-27 | Labyrinth seal and gear |
DE102009010717.7 | 2009-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201730970U true CN201730970U (en) | 2011-02-02 |
Family
ID=42557677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010201639132U Expired - Lifetime CN201730970U (en) | 2009-02-27 | 2010-02-26 | Connecting structure of shaft hub, sealing element, labyrinth type sealing device and transmission device |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN201730970U (en) |
DE (1) | DE102009010717B4 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102889310A (en) * | 2012-10-12 | 2013-01-23 | 南通力威机械有限公司 | Connective structure of shaft and clutch |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2902792T3 (en) * | 2014-08-04 | 2022-03-29 | Capello S R L | Front support swivel assembly for a starter roller of a combine harvester starter unit |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7131568U (en) | 1971-11-11 | Skf Kugellagerfabriken Gmbh | Arrangement for fastening machine elements | |
DE297438C (en) | 1900-01-01 | |||
FR2587772A1 (en) | 1985-09-23 | 1987-03-27 | Gudin Michel | Friction bush for lip-type sealing gasket provided with an internal device ensuring rotational locking in both directions and axial locking on the rotating shaft, by sectorial hooping by an open ring under the action of clamping screws |
EP0586935A3 (en) | 1992-09-11 | 1994-10-12 | Litton Precision Prod Int | Clamping joint. |
DE19624048A1 (en) | 1996-06-17 | 1997-12-18 | Mannesmann Sachs Ag | Process for establishing a frictional connection |
DE102007014657A1 (en) | 2007-03-27 | 2008-10-09 | Siemens Ag | Shaft sealing device |
-
2009
- 2009-02-27 DE DE102009010717.7A patent/DE102009010717B4/en active Active
-
2010
- 2010-02-26 CN CN2010201639132U patent/CN201730970U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102889310A (en) * | 2012-10-12 | 2013-01-23 | 南通力威机械有限公司 | Connective structure of shaft and clutch |
CN102889310B (en) * | 2012-10-12 | 2015-10-28 | 南通力威机械有限公司 | The linkage structure of a kind of axle and clutch |
Also Published As
Publication number | Publication date |
---|---|
DE102009010717A1 (en) | 2010-09-16 |
DE102009010717B4 (en) | 2021-09-09 |
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C14 | Grant of patent or utility model | ||
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Granted publication date: 20110202 |