WO2004025152A1 - 車両用ホールカバー - Google Patents
車両用ホールカバー Download PDFInfo
- Publication number
- WO2004025152A1 WO2004025152A1 PCT/JP2003/011550 JP0311550W WO2004025152A1 WO 2004025152 A1 WO2004025152 A1 WO 2004025152A1 JP 0311550 W JP0311550 W JP 0311550W WO 2004025152 A1 WO2004025152 A1 WO 2004025152A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- seal
- steering
- hole cover
- panel
- locking
- 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.)
- Ceased
Links
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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0846—Insulating elements, e.g. for sound insulation for duct, cable or rod passages, e.g. between engine and passenger compartments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0846—Insulating elements, e.g. for sound insulation for duct, cable or rod passages, e.g. between engine and passenger compartments
- B60R13/0853—Insulating elements, e.g. for sound insulation for duct, cable or rod passages, e.g. between engine and passenger compartments specially adapted for movable parts, e.g. gears levers, pedals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/16—Steering columns
-
- 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
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3224—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip capable of accommodating changes in distances or misalignment between the surfaces, e.g. able to compensate for defaults of eccentricity or angular deviations
-
- 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
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3268—Mounting of sealing rings
- F16J15/3276—Mounting of sealing rings with additional static sealing between the sealing, or its casing or support, and the surface on which it is mounted
Definitions
- the present invention relates to a hole cover for a panel for sealing a through portion of a steering element in an automobile or the like, and more particularly, to a technique for improving the workability of assembly and the like.
- the steering wheel In automobiles, the steering wheel is located in the cabin, while the steering gear is installed in the engine room, etc., so the steering wheel and the steering gear are called the body panel or dash panel. It is connected by a steering element (hereinafter referred to as a steering shaft) that penetrates a panel that is a partition wall between the vehicle and the cabin. Since the steering shaft rotates during steering and a joint for connection is attached to the end, a relatively large opening (steering opening) through which the steering shaft passes is provided in the panel. The steering opening is sealed with a hole cover made of synthetic rubber or the like to prevent rainwater, dust, noise, etc. from entering the cabin.
- a steering shaft that penetrates a panel that is a partition wall between the vehicle and the cabin. Since the steering shaft rotates during steering and a joint for connection is attached to the end, a relatively large opening (steering opening) through which the steering shaft passes is provided in the panel.
- the steering opening is sealed with a hole cover made of synthetic rubber or the like to prevent rain
- first prior art Japanese Utility Model Laid-Open Publication No. 3-112197
- second prior art Japanese Unexamined Patent Publication No. Hei 11-1-133238
- first prior art the tip of a synthetic rubber hole cover fixed to a panel is externally fitted to a boss of a steering gear box, and the portion is fixed by winding it around with a metal band.
- the second prior art employs a configuration in which a hole cover having a tip end portion fixed to a boss of a steering gear box is fitted into a steering opening. The fitting member with the pawl is connected to the hole force pad.
- the conventional hole cover described above has various problems related to the mounting method and the like.
- the hole cover is coupled to the boss of the steering gear box located below the panel.
- the hole cover must be relatively large, corresponding to the distance between the panel and the boss of the steering gear box, and bend due to the difference between the angle of the panel and the angle of the boss of the steering gear box. Was inevitable. Disclosure of the invention
- the present invention has been made in view of the above circumstances, and has as its object to provide a hole cover that achieves improved assembling workability and the like.
- a hole cover for covering an opening of a panel through which a steering element is inserted, the steering element having a steering penetration portion through which the steering element passes.
- An elastic seal portion that is in close contact with the seal surface formed at the opening edge and fits into the locking recess formed near the opening edge by being pressed against the panel substantially along the axis of the steering element.
- a plurality of locking projections there is provided a hole cover for covering an opening of a panel through which a steering element passes, wherein the hole cover has a steering through portion through which the steering element penetrates.
- An elastic seal portion that is in close contact with the formed seal surface, and a plurality of locking projections formed near the opening edge are fitted by being pressed against the panel substantially along the axis of the steering element. And a locking recess.
- the locking projection fits into the locking recess and the mounting of the hole cover is completed.
- At least one of sound and vibration can be emitted when the locking convex portion is fitted into the locking concave portion. It can be recognized by hearing or touch that the hole cover is attached.
- the hole cover of the present invention can be configured such that the elastic seal portion is in close contact with a circular sealing surface, and the locking projection is fitted into the annular locking recess. According to this configuration, the worker can mount the hole cover without positioning the hole cover and the steering opening in the rotation direction.
- the steering penetrating portion may be configured to be in sliding contact with the steering element in a rotational direction. According to this configuration, by disposing the steering penetration portion near the steering opening of the panel, the hole cover becomes a relatively small disk-shaped one.
- the hole cover according to the present invention may include an elastically deformable portion that allows relative movement of the steering penetration portion with respect to the elastic seal portion. According to this configuration, the displacement and vibration of the steering element can be absorbed by the deformation of the elastic deformation portion.
- the elastic seal portion is formed on a seal body made of an elastic material
- the locking projection or the locking recess is formed on a seal holder that fits over the seal body. Can be configured. According to this configuration, the operator can mount the hole cover by, for example, sequentially or simultaneously pressing the seal body and the seal holding body externally fitted to the steering shaft against the steering opening.
- the seal body may include a holding body urging unit that urges the seal holding body in a direction to separate the seal holding body from the panel.
- the locking projection may be configured to be exposed in an assembled state. In this case, the worker can easily check the mounting state of the hole cover visually.
- the present invention also provides a hole cover for covering an opening of a panel through which a steering element passes,
- a volatile sealing member having a steering penetration portion through which the steering element penetrates, and being in close contact with a sealing surface formed on an opening edge of the panel;
- FIG. 1 is a side view showing a vehicle compartment side portion of a steering device according to an embodiment of the present invention.
- FIG. 2 is an exploded perspective view showing the cover holding cylinder and the hole cover of the present embodiment.
- FIG. 3 is a half sectional side view showing a state where the hole cover is attached to the cover holding cylinder in the present embodiment.
- FIG. 4 is an enlarged view of a portion A in FIG.
- FIG. 5 is an enlarged view of a portion B in FIG.
- FIG. 6 is an explanatory diagram showing a mounting procedure of the hole cover.
- FIG. 1 is a perspective view showing a vehicle cabin side portion of the steering device according to the embodiment.
- the member indicated by the reference numeral 1 in the figure is a steering column, which rotatably supports the upper steering shaft 3.
- An upper steering shaft 3 has a steering wheel 5 attached to its upper end, and an intermediate steering shaft (hereinafter referred to as an "intermittent shaft") 9 connected to a lower end via a universal joint 7. I have.
- the intershaft 9 penetrates a panel 15 that divides the cabin 11 and the engine room 13, and a lower steering shaft 18 is connected to a lower end thereof via a universal joint 17.
- a member denoted by reference numeral 19 is a cover holding cylinder that forms a through portion of the damage shaft 9, and is fixed to the dash panel 15 so as to protrude from the vehicle compartment 11 side.
- the cover holding cylinder 19 has a hole cover 21 attached to the upper end thereof.
- Fig. 2 is an exploded perspective view showing the cover holding cylinder 19 and the hole cover 21.
- Fig. 3 is a half cross-sectional enlarged side view showing a state where the hole cover 21 is attached to the cover holding cylinder 19. .
- the hole cover 21 of the present embodiment includes a disc-shaped seal body 23 formed of synthetic rubber, and an annular seal holding ring formed by pressing a steel plate. (Seal holder) 25.
- an annular core metal 27 is integrally formed on the seal body 23.
- the seal body 23 has a cylindrical steering through tube (steering through portion) 31 through which the intermediate shaft 9 penetrates in the center, while a cover is formed on the outer peripheral portion.
- a cylindrical sealing cylinder 33 which is inserted into the end (opening edge) of the holding cylinder 19 is also formed.
- the steering through cylinder 31 and the seal cylinder 33 are connected by a pair of first and second elastically deformable rings (elastically deformable portions) 35 and 37 having a substantially V-shaped cross section, and are predetermined in the radial direction. Relative displacement is possible within the range.
- the steering penetrating cylinder 31 has a flexible sealing surface 41 whose inner periphery is in sliding contact with the intermediate shaft 9. As shown in FIG. 4, the sealing cylinder 33 is in close contact with the first flange part 47 having the elastic sealing surface 45 contacting the sealing surface 43 of the cover holding cylinder 19, and the first flange part 47. ⁇ It has an integrated second flange portion 49, and the above-mentioned second elastically deformable ring 37 is integrally connected to the second flange portion 49. In the present embodiment, the first flange portion 47 and the second flange portion 49 are provided separately, but this is due to molding reasons (the space between the first and second deformable rings 35, 37 is limited). Provided).
- the first flange portion 47 has an annular mounting lip that is in contact with the sealing surface 43 outside the flexible sealing surface 45. 5 1, and a pair of assembling protrusions 5 3 that penetrate the second flange portion 49 and the seal retaining ring 25 on the rear surface (right side in FIG. 3) 5 3 Is established.
- a locking portion 55 is provided on the base end side of the assembling protrusion 53, and the locking portion 55 locks the second flange portion 49 and the seal holding ring 25.
- An annular waterproof lip 57 is formed on the outer peripheral surface of the seal cylinder 33 in FIG. 4, and is in contact with the inner peripheral surface of the cover holding cylinder 19. In this embodiment, a pair of waterproof lips 57 is provided, but one or three or more waterproof lips may be provided.
- the seal retaining ring 25 is provided with three retaining tongues 61 protruding at 120 ° intervals toward the front (left side in Fig. 3).
- Fig. 5 enlarged section B in Fig. 3
- these retaining tongues 61 have locking claws (locking projections) that fit into annular grooves (locking recesses) 63 formed on the outer peripheral surface of the cover holding cylinder 19.
- Part 65 is formed physically.
- Four long holes 67 are formed in the seal holding ring 25 at 90 ° intervals.
- the operator In mounting the steering device on the vehicle body, the operator inserts the intami shaft 9 in which the seal body 23 and the seal holding ring 25 are previously assembled into the force holding cylinder 19 from the cabin 11 side. . Next, after connecting the intermediate shaft 9 and the lower steering shaft 18, the worker attaches the seal body 23 and the seal holding ring 25 to the cover holding cylinder 19 as shown in FIG. Wear them sequentially.
- the locking claw 65 of the holding tongue 61 when the locking claw 65 of the holding tongue 61 is fitted in the annular groove 63, the first flange portion of the seal cylinder 33 is urged by the seal holding ring 25. 47 is compressed in the axial direction, and the elastic sealing surface 45 closely contacts the sealing surface 43 of the cover holding cylinder 19. At the same time, the locking claw 65 is pressed against the rear surface (the right end in FIG. 5) of the annular groove 63 by a predetermined pressing force by the repulsive force of the assembling lip 51. Also, when the locking claw 65 is fitted into the annular groove 63, the locking claw 65 is hit against the bottom surface of the annular groove 63 and emits sound and vibration. You will know that.
- the hole cover 21 is formed into a relatively small disk shape. As a result, the manufacturing cost and weight were reduced. In addition, since the locking claws 65 on the side of the seal retaining ring 25 are fitted into the annular groove 63, it is not necessary to position the hole cover 21 in the rotating direction, and the working efficiency is greatly improved.
- the center of the hole cover 21 is Even if the shaft of the shaft 9 is displaced or the shaft 9 is shaken during rotation, the degree of adhesion between the shaft 9 and the elastic sealing surface 41 is not reduced, and the waterproof and dustproof of the hole cover 21 is not reduced. Functions are no longer impaired. Also, since the waterproof lip 57 of the seal cylinder 33 is elastically contacted with the inner peripheral surface of the cover holding cylinder 19, even if the seal body 23 is slightly displaced in the axial direction, the sealing performance can be ensured. It became.
- the cover holding cylinder to which the hole cover is attached is formed to protrude toward the vehicle compartment.
- the cover holding cylinder may be formed so as to protrude toward the engine room, and the cover holding cylinder is not used.
- the hole cover may be attached directly to the panel.
- the locking claw (locking projection) on the seal holding ring (panel) side is engaged with the annular groove (locking recess) on the cover holding cylinder side.
- the locking projection on the panel side may be engaged with the recess.
- the seal body and the seal holding ring are sequentially mounted on the cover holding cylinder.
- the seal body and the seal holding ring may be connected in advance, or the seal body and the seal holding ring may be attached.
- the ring and the ring may be integrated.
- the cover holding cylinder (the opening edge of the panel) and the hole cover have a circular cross section, but may have a polygonal cross section or an elliptical cross section.
- the material of the seal body or seal retaining ring is a metal plate other than synthetic resin or steel plate. May be adopted.
- the specific structure of the hole cover, the shape of each component, and the like can be appropriately changed without departing from the gist of the present invention.
- the hole cover of the present invention when the hole cover is slid along the steering shaft and pressed against the steering opening, the locking projection fits into the locking recess and the hole cover is fitted. Is completed.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Steering Controls (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/527,168 US20060108782A1 (en) | 2002-09-10 | 2003-09-10 | Hole cover for motor vehicle |
| AU2003262044A AU2003262044A1 (en) | 2002-09-10 | 2003-09-10 | Hole cover for motor vehicle |
| JP2004535925A JP4419839B2 (ja) | 2002-09-10 | 2003-09-10 | 車両用ホールカバー |
| EP03795357A EP1538377A4 (en) | 2002-09-10 | 2003-09-10 | HOLE COVER FOR MOTOR VEHICLE |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002264232 | 2002-09-10 | ||
| JP2002-264232 | 2002-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2004025152A1 true WO2004025152A1 (ja) | 2004-03-25 |
Family
ID=31986504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2003/011550 Ceased WO2004025152A1 (ja) | 2002-09-10 | 2003-09-10 | 車両用ホールカバー |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20060108782A1 (ja) |
| EP (1) | EP1538377A4 (ja) |
| JP (1) | JP4419839B2 (ja) |
| AU (1) | AU2003262044A1 (ja) |
| WO (1) | WO2004025152A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101468555B1 (ko) * | 2013-04-11 | 2014-12-04 | 남양공업주식회사 | 자동차의 조향장치용 더스트 커버 |
| KR101822596B1 (ko) | 2014-08-11 | 2018-03-09 | 남양공업주식회사 | 자동차의 조향장치용 더스트 커버 |
| WO2020262203A1 (ja) * | 2019-06-25 | 2020-12-30 | 日本精工株式会社 | ダストカバー |
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| JP4104131B2 (ja) * | 2003-04-23 | 2008-06-18 | 株式会社ジェイテクト | コラムホールカバー |
| WO2005068277A1 (ja) * | 2004-01-15 | 2005-07-28 | Nsk Ltd. | ステアリングシャフト用ダストカバー |
| DE102004045876B4 (de) * | 2004-09-20 | 2006-07-06 | Delphi Technologies, Inc., Troy | Befestigungseinrichtung für ein Lenkstockmodul eines Kraftfahrzeuges |
| JP4739745B2 (ja) * | 2004-12-21 | 2011-08-03 | Nok株式会社 | 遮音シール付き密封装置 |
| DE102006008849A1 (de) * | 2006-02-25 | 2007-08-30 | Ford-Werke Gmbh | Karosseriedichtung Lenksäulendurchführung |
| DE102006053265A1 (de) * | 2006-11-11 | 2008-05-15 | Daimler Ag | Dichtungsanordnung zur Abdichtung einer Durchgangsöffnung und Montageverfahren |
| KR101405355B1 (ko) * | 2006-11-21 | 2014-06-10 | 엔오케이 가부시키가이샤 | 밀봉 장치 |
| KR20090046489A (ko) * | 2007-11-06 | 2009-05-11 | 현대자동차주식회사 | 조향 컬럼의 기밀장치 |
| JP4918153B2 (ja) * | 2010-07-02 | 2012-04-18 | 本田技研工業株式会社 | 車体前部構造 |
| US8469399B2 (en) * | 2011-09-01 | 2013-06-25 | GM Global Technology Operations LLC | Interlocking seal |
| KR101428219B1 (ko) * | 2012-11-23 | 2014-08-07 | 현대자동차주식회사 | 자동차의 스티어링 유니버설 조인트용 소음 차단 장치 |
| US8651527B1 (en) * | 2012-12-06 | 2014-02-18 | GM Global Technology Operations LLC | Double wall dome seal for a vehicle |
| DE102013008917B3 (de) * | 2013-05-24 | 2014-09-18 | Audi Ag | Lenkstangenaufnahme |
| DE102013014046A1 (de) * | 2013-08-22 | 2015-02-26 | Henniges Automotive Gmbh & Co. Kg | Baugruppe zur Abdichtung eines Lenksäulendurchbruches |
| FR3027978B1 (fr) * | 2014-10-29 | 2016-12-30 | Ntn-Snr Roulements | Palier a roulement equipe d’un dispositif d’etancheite comprenant une armature |
| US9669882B2 (en) * | 2015-07-28 | 2017-06-06 | GM Global Technology Operations LLC | Panel sealing apparatus and a method of assembling the panel sealing apparatus |
| US10005484B2 (en) * | 2016-11-09 | 2018-06-26 | GM Global Technology Operations LLC | Seal assembly |
| DE102017107437B4 (de) * | 2017-04-06 | 2021-09-09 | Ford-Werke Gmbh | Schutzabdeckung für eine durch einen Fußraum verlaufende Lenkspindel, Pedalwerkeinheit und Kraftfahrzeug |
| JP7043610B2 (ja) * | 2018-09-05 | 2022-03-29 | Nok株式会社 | 連結装置および密封装置 |
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| DE102023205352A1 (de) * | 2023-06-08 | 2024-12-12 | Volkswagen Aktiengesellschaft | Ringförmiges Dichtungssystem zur Abdichtung von Verbindungsstellen innerhalb eines Steer-by-Wire Lenksystems eines Kraftfahrzeugs |
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| WO2005068277A1 (ja) * | 2004-01-15 | 2005-07-28 | Nsk Ltd. | ステアリングシャフト用ダストカバー |
-
2003
- 2003-09-10 AU AU2003262044A patent/AU2003262044A1/en not_active Abandoned
- 2003-09-10 US US10/527,168 patent/US20060108782A1/en not_active Abandoned
- 2003-09-10 EP EP03795357A patent/EP1538377A4/en not_active Withdrawn
- 2003-09-10 JP JP2004535925A patent/JP4419839B2/ja not_active Expired - Fee Related
- 2003-09-10 WO PCT/JP2003/011550 patent/WO2004025152A1/ja not_active Ceased
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| JPH0229830U (ja) * | 1988-08-17 | 1990-02-26 | ||
| JPH02149321U (ja) * | 1989-05-22 | 1990-12-19 | ||
| JPH0378134U (ja) * | 1989-11-30 | 1991-08-07 | ||
| JPH0653826U (ja) * | 1992-12-28 | 1994-07-22 | エヌティエヌ株式会社 | 等速自在継手のシール装置 |
| JPH08295219A (ja) * | 1995-04-27 | 1996-11-12 | Aisin Seiki Co Ltd | 荷重感知式制動液圧制御バルブのシール手段 |
| JPH09156513A (ja) * | 1995-12-06 | 1997-06-17 | Toyoda Gosei Co Ltd | ステアリングコラムホールブーツ |
| JPH1178912A (ja) * | 1997-09-17 | 1999-03-23 | Toyota Motor Corp | コラムホールカバー |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101468555B1 (ko) * | 2013-04-11 | 2014-12-04 | 남양공업주식회사 | 자동차의 조향장치용 더스트 커버 |
| KR101822596B1 (ko) | 2014-08-11 | 2018-03-09 | 남양공업주식회사 | 자동차의 조향장치용 더스트 커버 |
| WO2020262203A1 (ja) * | 2019-06-25 | 2020-12-30 | 日本精工株式会社 | ダストカバー |
| JP2021003924A (ja) * | 2019-06-25 | 2021-01-14 | 日本精工株式会社 | ダストカバー |
| CN114008358A (zh) * | 2019-06-25 | 2022-02-01 | 日本精工株式会社 | 防尘罩 |
| JP7226132B2 (ja) | 2019-06-25 | 2023-02-21 | 日本精工株式会社 | ダストカバー |
| US11835141B2 (en) | 2019-06-25 | 2023-12-05 | Nsk Ltd. | Dust cover |
| CN114008358B (zh) * | 2019-06-25 | 2024-06-07 | 日本精工株式会社 | 防尘罩 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4419839B2 (ja) | 2010-02-24 |
| AU2003262044A1 (en) | 2004-04-30 |
| EP1538377A4 (en) | 2007-10-17 |
| JPWO2004025152A1 (ja) | 2006-01-12 |
| US20060108782A1 (en) | 2006-05-25 |
| EP1538377A1 (en) | 2005-06-08 |
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