CN103038041B - Roller unit - Google Patents
Roller unit Download PDFInfo
- Publication number
- CN103038041B CN103038041B CN201080067090.6A CN201080067090A CN103038041B CN 103038041 B CN103038041 B CN 103038041B CN 201080067090 A CN201080067090 A CN 201080067090A CN 103038041 B CN103038041 B CN 103038041B
- Authority
- CN
- China
- Prior art keywords
- guide rail
- axle box
- bearing
- roller
- function part
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/44—Compression means for making articles of indefinite length
- B29C43/46—Rollers
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
-
- 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
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/067—Fixing them in a housing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Coating Apparatus (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
Disclosed is a roller unit wherein an axle box (6) is disassembled into a plurality of components, and at the time of disassembly, at least one component (6c) of the plurality of components (6) defines a rail function component which is a rail for guiding a bearing (5).
Description
Technical field
The present invention relates to the roller unit possessing roller, bearing and axle box, this roller possesses axle, the above-mentioned axle of this bearings backing roll, this axle box spring bearing.
Background technology
Such as, in the rolling device and calender device sheet material being carried out to Surface Machining etc. that material rolling are configured as sheet, due to the manufacture of sheet material must be carried out continuously, the processing etc. of sheet material is thus carried out by roller.
And, use various roller according to the difference of the processing to sheet material.And each roller by supporting above-mentioned bearing by bearings back shaft by axle box, thus is rotatably supported the position in regulation.
These rollers, bearing and axle box are the inscape of roller unit.And said apparatus utilizes multiple roller unit working sheet, and sheet material is finish-machined to final products.
Patent document
Patent document 1: Japanese Unexamined Patent Publication 7-1661 publication;
Patent document 2: Japanese Unexamined Patent Publication 10-264247 publication.
Summary of the invention
The problem that invention will solve
In addition, according to the specification change etc. of manufactured sheet material, the roller of roller unit is sometimes replaced.
When replacing roller, generally speaking, decompose axle box and roller is unloaded together with bearing.Then, other roller bearing being connected to axle is accommodated in above-mentioned bearing.And, because roller is weight, thus usual slinging from top and unloading.
But, such as, be attached to calender device and carrying out, in the Embosser (roller unit) of pattern formation, carrying out the replacement of roller continually to the surface of sheet material.Moreover mostly arrange the barrier of other roller etc. above the roller that must replace continually, the replacement operation of roller is attended by difficulty.
Like this, according to roller unit, only decomposing axle box can not support from top by roller suspention, and the replacement operation of roller is attended by difficulty.
In addition, when carrying out the replacing of roller, the roller unit arranged on a production line is drawn from production line together with other device.Therefore, also considering following method: pre-set the guide rail for making roller move to roller unit, after decomposition axle box, roller being moved along guide rail, support of then being sling by roller.
But, when pre-setting guide rail, the accommodation space of guide rail when not using must be guaranteed.In reality, set production line length due to as far as possible short, be thus difficult to the space of guaranteeing to receive guide rail.
The present invention completes in view of the above-mentioned problems, and object is the new space in the storage place not needing guide rail etc., easily carries out the replacement operation of roller.
For the means of dealing with problems
The present invention, as the means solved the problem, adopts following formation.
1st invention is for possessing the roller unit of roller, bearing and axle box, this roller possesses axle, this bearings supports the above-mentioned axle of above-mentioned roller, this axle box supports above-mentioned bearing, above-mentioned axle box can resolve into multiple part, at least 1 in multiple above-mentioned part is guide rail function part, and this guide rail function part becomes the guide rail guiding above-mentioned bearing when decomposing.
About the 2nd invention, in above-mentioned 1st invention, above-mentioned guide rail function part extends in the horizontal direction when decomposing.
About the 3rd invention, in the above-mentioned 1st or the 2nd invention, above-mentioned guide rail function part connects via hinge relative to the retaining element in above-mentioned multiple part, and this retaining element is fixed relative to the support portion supporting above-mentioned axle box.
About the 4th invention, in the arbitrary invention in the above-mentioned 1st ~ 3rd, above-mentioned axle box possesses smooth path in inside, and above-mentioned bearing is guided to above-mentioned guide rail function part when above-mentioned axle box resolves into multiple part by this smooth path.
About the 5th invention, in the arbitrary invention in the above-mentioned 1st ~ 4th, be provided with the coating member of the exposed area covering above-mentioned bearing.And, can move with avoiding from above-mentioned by region to the position of the above-mentioned coating member relevant by region of above-mentioned bearing when decomposing above-mentioned axle box or above-mentioned roller.
About the 6th invention, in the arbitrary invention in the above-mentioned 1st ~ 5th, chamfer machining is implemented in the end for the moving area in the face of above-mentioned bearing.
About the 7th invention, in the arbitrary invention in the above-mentioned 1st ~ 6th, above-mentioned bearing moving area, in the join domain of above-mentioned guide rail function part and other part, choose above-mentioned guide rail width commodiously.
Invention effect
According to the present invention, axle box can resolve into multiple part, and the guide rail function part as at least 1 in multiple part becomes the guide rail of the pilot bearing when decomposing.
Therefore, it is possible to by making roller move on the guide rail be made up of guide rail function part together with bearing, thus roller can be made to move to easily carry out the position of replacing operation.
In addition, guide rail function part forms a part for axle box when assembling axle box.Therefore, the storage place of guide rail need not be guaranteed with other approach.
So, according to the present invention, do not need the new space in the storage place of guide rail etc., easily can carry out the replacement operation of roller.
Accompanying drawing explanation
Fig. 1 is the side view that the summary of the Embosser of display involved by one embodiment of the present invention is formed.
Fig. 2 is the stereogram comprising the axle box that the Embosser involved by one embodiment of the present invention possesses.
Fig. 3 is the side cut away view of Fig. 2.
Fig. 4 is the exploded perspective view of the axle box that the Embosser involved by one embodiment of the present invention possesses.
Fig. 5 is the ideograph of the state of the action of the coating member that the Embosser of display involved by one embodiment of the present invention possesses.
Fig. 6 is the plane of the state that the axle box possessed by the Embosser involved by one embodiment of the present invention decomposes.
Detailed description of the invention
Below, with reference to accompanying drawing, about an embodiment of roller unit involved in the present invention, enumerating Embosser is that example is described.In addition, in figures in the following, in order to make each parts be discernible size, the engineer's scale of each parts is suitably changed.
Fig. 1 is the side view that the summary of the Embosser 1 (roller unit) of display present embodiment is formed.
As shown in Figure 1, Embosser 1 possesses brace table 2 (support portion), dandy roll 3, rubber rollers 4 (roller), bearing 5, axle box 6 and coating member 7.
Brace table 2 is the parts for supporting dandy roll 3 and rubber rollers 4 etc., and is erected in the installation surface of Embosser 1.
In addition, brace table 2 is arranged through the carriage that do not show in figure and can moves along paper vertical direction relative to installation surface.Therefore, such as, brace table 2 be arranged to can carry out sheet material processing line position and carry out roller replacing etc. maintenance off-line position between move.
Dandy roll 3 for form figuratum roller on surface, and by brace table 2 pivotal support.In addition, dandy roll 3 is pressed downwards by piston 8 and is ordered about by towards rubber rollers 4.
Rubber rollers 4 is connected to the roller of the side face of dandy roll 3 for its side face.And the axle 4a at the two ends of rubber rollers 4 is by bearing 5 pivotal support.
In addition, sheet material, through the roll compacting portion be formed at dandy roll 3 and rubber rollers 4, makes the pattern of the side face being formed at dandy roll 3 be transferred to sheet material.
Bearing 5 is the parts of the axle 4a of pivotal support rubber rollers 4, and arranges respectively relative to each axle 4a.
Axle box 6 is fixed relative to brace table 2, and spring bearing 5.In addition, axle box 6 is arranged relative to each bearing 5, and along Fig. 1 paper vertical direction be separated and configure.
Fig. 2 is the amplification stereogram of the axle box 6 comprising a side.In addition, Fig. 3 is the side cut away view of Fig. 2.In addition, Fig. 4 is the stereogram showing the state of being decomposed by axle box 6.
As shown in these figures, in the Embosser 1 of present embodiment, axle box 6 is made up of retaining element 6a, coating these 3 (multiple) parts of part 6b and guide rail function part 6c.
Retaining element 6a fixes relative to brace table 2, the spring bearing 5 from below when assembling.
Coating part 6b is fixed by the bolt etc. do not shown in figure relative to retaining element 6a, is configured to be covered in bearing 5 from top when assembling.In addition, at coating part 6b, the supply port 6b1 of the inside for lubricating oil being supplied to axle box 6 is provided with.
Guide rail function part 6c is guide rail as the pilot bearing 5 when decomposing axle box 6 and the part that works, and is connected to retaining element 6a via hinge 6d.In addition, guide rail function part 6c is fixed by bolt 6e relative to coating part 6b when assembling axle box 6.
In addition, guide rail function part 6c possesses and abuts to the protuberance 6c1 of retaining element 6a when decomposing.And, abutted to retaining element 6a by protuberance 6c1, guide rail function part 6c is extended in the horizontal direction.
In addition, as shown in Figure 4, guide rail function part 6c is possessed and is caved in by central portion and the recess 6c2 formed.And, rotated under the state being embedded in above-mentioned recess 6c2 by bearing 5, rubber rollers 4 is moved in the horizontal direction.
The side wall surface of this recess 6c2, preferably so that along with the bottom towards recess 6c2, the mode of the narrowed width of recess 6c2 tilts.Thereby, it is possible to smoothly and reliably pilot bearing 5.
In addition, as shown in Figure 3, retaining element 6a guide rail function part 6c above for bearing 5 being guided to when decomposing axle box 6 the smooth path 6a1 of guide rail function part 6c.
In addition, when assembling axle box 6, smooth path 6a1 is positioned at the inside of axle box 6.
In addition, axle box 6 possesses the recess 6f for chimeric coating member 7.This recess 6f relative to axle box 6 both sides and arrange, and to be formed throughout retaining element 6a and coating part 6b.
Coating member 7 is for preventing the lubricating oil of the inside being supplied to axle box 6 from leaking to outside parts by covering the exposed area that is supported on the bearing 5 of axle box 6.This coating member 7 is arranged at the both sides of axle box 6 under the state being embedded in recess 6f.
And as shown in Figure 2 and Figure 4, coating member 7 possesses the 1st position 7a, the 2nd position 7b and the 3rd position 7c.
1st position 7a forms the below of coating member 7, and is entrenched in the recess 6f of axle box 6.
2nd position 7b forms the top of coating member 7, and is entrenched in the recess 6f of axle box 6 in the same manner as the 1st position 7a.2nd position 7b is fixed on axle box 6 by bolt, and can leave from axle box 6 by unloading bolt.
3rd position 7c is configured to the bonding station of covering the 1st position 7a and the 2nd position 7b.And, the 3rd position 7c be arranged in decompose axle box 6 time can from rubber rollers 4 by region move to avoidable region.Specifically, the 3rd position 7c, by being connected to the 1st position 7a via hinge, thus is arranged to rotate.Therefore, the 3rd position 7c can from rubber rollers 4 by region avoid.In addition, at the 3rd position 7c, be formed with elongated hole 7e, this elongated hole 7e along the 3rd position 7c rotation direction and formed.And the pin 7d being fixed on the 1st position 7a is inserted in elongated hole 7e.Therefore, it is possible to the slewing area of the 3rd position 7c to be limited in the forming range of elongated hole 7e.
Fig. 6 is the plane of the state of decomposing axle box 6.As shown in the drawing, in the Embosser 1 of present embodiment, chamfer machining is implemented to the end 71 of coating member 7 and the end 62 of guide rail function part 6c being fixed on retaining element 6a.That is, chamfer machining is implemented in the end for the moving area in the face of bearing 5.
Moreover, at the link position 61 of retaining element 6a and guide rail function part 6c, choose guide rail width commodiously.
Therefore, when bearing 5 is from when retaining element 6a rolls towards guide rail function part 6c, even if when the chamfer machining that the end 62 of guide rail function part 6c is implemented and the broad area being formed to link position 61 make bearing 5 tilt a little, bearing 5 also can roll smoothly.
In addition, when bearing 5 is from when guide rail function part 6c rolls towards retaining element 6a, even if when the chamfer machining that the end 71 of coating member 7 is implemented and the broad area being formed to link position 61 make bearing 5 tilt a little, bearing 5 also can roll smoothly.
Then, in the Embosser 1 of the present embodiment formed in this wise, illustrate that operator changes the sequence of operation of rubber rollers 4.
First, operator makes brace table 2 move, and makes the Embosser 1 of present embodiment move to off-line position.
Then, operator unloads bolt 6e, and guide rail function part 6c is rotated in the mode extended in the horizontal direction.Operator and then unload coating part 6b and decompose axle box 6.
Subsequently, operator unloads the 2nd position 7b of coating member 7, and, make the 3rd position 7c avoiding by region from rubber rollers 4.Then, operator makes bearing 5 roll on the guide rail function part 6c of level and rubber rollers 4 is moved.
Then, operator makes rubber rollers 4 move from the below of dandy roll 3, and unloads rubber rollers 4 by suspention support rubber roller 4.
Then, operator makes new rubber rollers 4 move under the state of suspention support, is configured on guide rail function part 6c by the bearing 5 being arranged at rubber rollers 4.
Then, operator makes bearing 5 roll and be configured on retaining element 6a, and the coating part 6b and guide rail function part 6c of assembling.
Like this, according to the Embosser 1 of present embodiment, axle box 6 can resolve into multiple part (retaining element 6a, coating part 6b and guide rail function part 6c).And guide rail function part 6c becomes the guide rail of the pilot bearing 6 when decomposing.
Therefore, rubber rollers 4 moves together with bearing 5 on the guide rail be made up of guide rail function part 6c.Therefore, the Embosser 1 of present embodiment can make rubber rollers 4 move to easily to carry out the position of replacing operation.
In addition, guide rail function part 6c forms a part for axle box 6 when assembling axle box 6.Therefore, the Embosser 1 of present embodiment need not guarantee the storage place of guide rail with other approach.
So the Embosser 1 of present embodiment does not need the new space in the storage place of guide rail etc.Therefore, the Embosser 1 of present embodiment can easily replace rubber rollers 4.
In addition, according to the Embosser 1 of present embodiment, when decomposing axle box 6, guide rail function part 6c is arranged to extend in the horizontal direction.So the Embosser 1 of present embodiment can easily make rubber rollers 4 move.
In addition, in the Embosser 1 of present embodiment, guide rail function part 6c is fixed on retaining element 6a via hinge 6d.So the Embosser 1 of present embodiment can easily make guide rail function part 6c carry out gesture distortion.
In addition, the Embosser 1 of present embodiment possesses smooth path 6a1 in the inside of axle box 6, and bearing 5 is guided to guide rail function part 6c when decomposing axle box 6 by this smooth path 6a1.So the Embosser 1 of present embodiment can make rubber rollers 4 move to guide rail function part 6c smoothly from retaining element 6a when transporting rubber rollers 4.
In addition, the 2nd position 7b that the Embosser 1 of present embodiment is configured to coating member 7 can unload from axle box 6, and the 3rd position 7c can avoid from the moving area of rubber rollers 4.So the Embosser 1 of present embodiment can prevent rubber rollers 4 and coating member 7 from interfering when transporting rubber rollers 4.Moreover the Embosser 1 of present embodiment can make rubber rollers 4 move to guide rail function part 6c smoothly from retaining element 6a.
Above, with reference to accompanying drawing, describe the preferred embodiment of the present invention, but the present invention is not limited to above-mentioned embodiment simultaneously.Each shape of each component parts in the above-described embodiment and combination etc. are an example, in the scope do not departed from from main idea of the present invention, can carry out various change based on designing requirement etc.
Such as, in the above-described embodiment, Embosser 1 is illustrated as roller unit of the present invention.
But the present invention is not limited to this, can the roller unit possessing roller, bearing and axle box be used.
In addition, in the above-described embodiment, describe axle box 6 and resolve into 3 parts and 1 formation worked as guide rail wherein.
But the present invention is not limited to this, axle box can also resolve into multiple or 2 parts, wherein, also can form guide rail by multiple part.
Industry utilizes possibility
According to the present invention, roller can be made to move to easily carry out the position of replacing operation.
Symbol description
1: Embosser (roller unit)
4: roller
4a: axle
5: bearing
6: axle box
6a: retaining element
6b: coating part
6c: guide rail function part
6d: hinge
7: coating member
7a: the 1 position
7b: the 2 position
7c: the 3 position (position)
Claims (6)
1. a roller unit, for possessing the roller unit of roller, bearing and axle box, this roller possesses axle, and this bearings supports the described axle of described roller, this axle box spring bearing,
Wherein, described axle box can resolve into multiple part, and at least 1 in multiple described part is guide rail function part, and this guide rail function part becomes when decomposing the guide rail guiding described bearing,
Described guide rail function part is possessed and is caved in by its central portion and the recess formed, described bearing moving area, in the join domain of described guide rail function part and other parts, the width of the described guide rail formed by described recess is set to wider.
2. roller unit according to claim 1, wherein, described guide rail function part extends in the horizontal direction when decomposing.
3. roller unit according to claim 1, wherein, described guide rail function part connects via hinge relative to the retaining element in described multiple part, and this retaining element is fixed relative to the support portion supporting described axle box.
4. roller unit according to claim 1, wherein, described axle box possesses smooth path in inside, and described bearing is guided to described guide rail function part when described axle box resolves into multiple part by this smooth path.
5. roller unit according to claim 1, wherein, possess the coating member of the exposed area covering described bearing, the position of the described coating member by region overlay of described bearing when decomposing described axle box or described roller can be moved by region from described with avoiding.
6. roller unit according to claim 1, wherein, chamfer machining is implemented in the end for the moving area in the face of described bearing.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2010/003633 WO2011151854A1 (en) | 2010-05-31 | 2010-05-31 | Roller unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103038041A CN103038041A (en) | 2013-04-10 |
| CN103038041B true CN103038041B (en) | 2015-06-17 |
Family
ID=45066260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080067090.6A Active CN103038041B (en) | 2010-05-31 | 2010-05-31 | Roller unit |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101420760B1 (en) |
| CN (1) | CN103038041B (en) |
| WO (1) | WO2011151854A1 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4386841A (en) * | 1980-10-31 | 1983-06-07 | Tokyo Shibaura Denki Kabushiki Kaisha | Image-forming device having a photosensitive member |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58113064U (en) * | 1982-01-27 | 1983-08-02 | 京セラミタ株式会社 | Electrostatic copying machine photosensitive drum support device |
| JPS63188675U (en) * | 1987-05-25 | 1988-12-02 | ||
| DE4004286C1 (en) * | 1990-02-13 | 1991-02-21 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De | |
| JPH0716855A (en) * | 1993-07-05 | 1995-01-20 | Ishikawajima Harima Heavy Ind Co Ltd | Roll replacing method and apparatus of calender |
| JP3420806B2 (en) * | 1993-11-30 | 2003-06-30 | 横浜ゴム株式会社 | Roll changer |
| JP3567442B2 (en) * | 1995-11-29 | 2004-09-22 | 石川島播磨重工業株式会社 | Press roll device |
| JP2008223982A (en) * | 2007-03-15 | 2008-09-25 | Nsk Ltd | Wheel rotation supporting device with disc brake |
-
2010
- 2010-05-31 KR KR1020127027447A patent/KR101420760B1/en active IP Right Grant
- 2010-05-31 WO PCT/JP2010/003633 patent/WO2011151854A1/en active Application Filing
- 2010-05-31 CN CN201080067090.6A patent/CN103038041B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4386841A (en) * | 1980-10-31 | 1983-06-07 | Tokyo Shibaura Denki Kabushiki Kaisha | Image-forming device having a photosensitive member |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011151854A1 (en) | 2011-12-08 |
| CN103038041A (en) | 2013-04-10 |
| KR20130006486A (en) | 2013-01-16 |
| KR101420760B1 (en) | 2014-07-17 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |