WO2006077677A1 - ガスケット - Google Patents
ガスケット Download PDFInfo
- Publication number
- WO2006077677A1 WO2006077677A1 PCT/JP2005/016893 JP2005016893W WO2006077677A1 WO 2006077677 A1 WO2006077677 A1 WO 2006077677A1 JP 2005016893 W JP2005016893 W JP 2005016893W WO 2006077677 A1 WO2006077677 A1 WO 2006077677A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gasket
- opening
- housing
- peripheral surface
- outer peripheral
- Prior art date
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 99
- 238000003780 insertion Methods 0.000 claims abstract description 13
- 230000037431 insertion Effects 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 10
- 230000005489 elastic deformation Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 15
- 238000009434 installation Methods 0.000 abstract 3
- 239000002184 metal Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- F16J15/16—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
-
- 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
- F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
- F16J15/3212—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings with metal springs
-
- 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 gasket which is a kind of sealing device.
- the gasket of the present invention is used in the field of automobile-related fields or general industrial machinery. For example, in the field of automobile-related fields, it is between a cylinder head cover and a plug tube in an internal combustion engine or between a cylinder head cover and an injection pipe. Used to seal.
- a plug tube gasket 51 shown in FIG. 6 has been known, and this gasket 51 is a cylinder head cover 52 as a housing.
- An outer peripheral mounting portion 53 that is press-fitted into the inner peripheral surface 52b of the opening 52a, a seal lip portion 55 that is in close contact with the outer peripheral surface 54a of the plug tube 54 that is inserted into the opening 52a, and an outer peripheral mounting portion. 53 and an eccentric tracking portion 56 provided between the seal lip portion 55 and a structure (see Patent Document 1 or 2).
- the outer peripheral mounting portion 53 is composed of a metal ring 57 and a squeezed outer peripheral rubber portion 58 attached to the outer peripheral surface of the metal ring 57. Since the outer peripheral mounting portion 53 is configured to be fixed to the inner peripheral surface 52b of the opening 52a of the head cover 52 by the tightening margin (crushing margin) set in the outer peripheral rubber portion 58, there are the following inconveniences.
- the dimensions of the opening 52a in the resin head cover 52 (the inner diameter dimension, the roundness of the opening 52a, High precision is required for the dimensions (such as cylindricity). This is due to the following reasons. That is, a force that sets the minimum tightening allowance for the head cover 52 in the outer peripheral rubber part 58 of the outer peripheral mounting part 53 to ensure the sealing performance between the gasket 51 and the head cover 52.
- the inner diameter dimension of the opening 52a in the head cover 52 is highly accurate.
- the maximum tightening margin of the outer peripheral rubber portion 58 with respect to the head cover 52 will be excessive, and this may cause the outer peripheral rubber portion 58 to be caught when the gasket 51 is press-fitted into the head cover 52, or The gasket 51 may not be able to be press-fitted into the head cover 52, and even if it is forcibly press-fitted, the head cover 52 is made of resin so that permanent distortion occurs and spreads out, resulting in a sealing property. The problem will be that it will be bad or easy to drop off. In order to prevent these, high accuracy is required for the inner diameter of the opening 52a as described above. According to the knowledge of the present inventors, the inner diameter dimensional tolerance of the opening 52a must be set to ⁇ 0.1 mm or less in actual size.
- JP 2002-332914A discloses a sealing device having a lip-shaped first seal portion (a sealing device for a spark plug tube insertion portion in a cylinder head cover).
- the lip-shaped first seal portion is provided to cause the seal device to follow the eccentricity of the spark plug tube, and the tightening margin setting portion in the present invention causes the gasket to extend in the radial direction. It is different in configuration and operation effect from that provided for fixing.
- Japanese Patent Laid-Open No. 2002-98231 discloses an elastic gasket having an annular lip for securing a compression allowance and a sealing property on the outer peripheral side of a cylindrical mounting base corresponding to the outer peripheral mounting portion in the present invention.
- the annular lip is formed into a squeeze-shaped lip having a mountain-shaped cross section, and is compressed and deformed in the radial direction when press-fitted. Therefore, the housing is difficult to elastically deform in the radial direction. There is an inconvenience that it is difficult to press fit into the opening of the.
- Patent Document 1 Japanese Utility Model Publication No. 63-171648
- Patent Document 2 Japanese Utility Model Publication No. 62-195643
- Patent Document 3 Japanese Patent Laid-Open No. 2002-332914
- Patent Document 4 Japanese Patent Laid-Open No. 2002-98231 Disclosure of the invention
- the present invention can prevent the outer peripheral mounting portion from being caught when the gasket is press-fitted into the housing, even if the accuracy of the inner diameter of the opening in the housing such as the cylinder head cover is not ensured.
- An object of the present invention is to provide a gasket that can be prevented from being generated, or can be securely press-fitted into a housing, and has excellent mounting properties.
- a gasket according to claim 1 of the present invention is attached to an inner peripheral surface of an opening in a housing, and includes an insertion member inserted into the housing and the opening.
- an outer peripheral mounting portion press-fitted into the opening, a seal lip portion in close contact with the insertion member, and an eccentric follower provided between the outer peripheral mounting portion and the seal lip portion are integrated.
- the outer peripheral mounting portion has an outer diameter dimension set to a dimension equal to or smaller than the inner diameter dimension of the opening, and a tightening margin for the inner peripheral surface of the opening is set on the outer periphery.
- the gasket according to claim 2 of the present invention is the gasket according to claim 1, wherein the radial positioning means is formed in a protruding shape that protrudes outward in the radial direction of the outer peripheral surface force of the outer peripheral mounting portion. It is characterized by being in close contact with the inner peripheral surface of the opening of the housing during press-fitting.
- the radial positioning means has a tapered shape in which the diameter dimension gradually increases from the front end side to the rear end side in the press-fitting direction.
- the press-fitting it is characterized in that it is in close contact with a tapered radial positioning portion provided in advance corresponding to the inner peripheral surface of the opening of the housing.
- the gasket according to claim 4 of the present invention is the gasket of claim 1 described above.
- a space portion for facilitating elastic deformation of the lip-shaped tightening margin setting means is provided on the inner peripheral side of the tightening margin setting means formed in a lip shape.
- the gasket according to claim 5 of the present invention is the gasket according to claim 1 described above, wherein a dust seal for preventing intrusion of dust is additionally provided outside the seal lip portion. It is characterized by.
- the gasket according to claim 6 of the present invention is characterized in that, in the gasket of claim 1 described above, the eccentric following portion is formed in a bellows shape.
- a gasket according to claim 7 of the present invention is the gasket of claim 1 described above.
- the housing is made of a resin material, and is characterized by absorbing dimensional errors that occur during molding by elastic deformation of the tightening setting method.
- the gasket according to claim 8 of the present invention is the gasket according to any one of claims 1 to 7, wherein the housing is a cylinder head cover, and the insertion member is an opening of the cylinder head cover. It is characterized by being a plug tube or an injection pipe inserted into the pipe.
- the present invention has the following effects.
- the squeeze-like outer peripheral rubber portion in the outer peripheral attachment portion has the same squeeze-like lip as in the conventional case.
- the lip-shaped tightening margin setting means In the case of a lip with a mountain-shaped cross section, there is no lip-shaped tightening margin setting means that is tilted in the axial direction on the outer peripheral surface of the outer peripheral mounting part, and the lip-shaped tightening margin setting means is elastically deformed when pressed. Therefore, even if there is a dimensional error that increases the tightening allowance in the inner diameter dimension of the opening in the housing such as the cylinder head cover, the lip-shaped tightening allowance can be absorbed.
- the lip-shaped tightening margin setting means acts like a wedge, so the gasket does not easily lose its housing force. The ease of removal can be compensated.
- the present invention it is possible to eliminate the inconvenience caused when the gasket is forcibly press-fitted into the housing. Specifically, the housing is permanently set, resulting in poor sealing performance, It is possible to prevent the gasket from easily falling off.
- the outer peripheral mounting portion has a structure in which the outer peripheral mounting portion is in pressure contact with the inner peripheral surface of the opening of the housing only by the lip-shaped tightening margin setting means formed on the outer peripheral portion.
- the radial positioning means is provided together with the lip-shaped tightening allowance setting means, the diameter by the radial positioning means is set.
- the outer peripheral mounting portion can be accurately fixed to the opening of the housing by the direction positioning action.
- the radial positioning means is formed in the shape of a protrusion protruding radially outward from the outer peripheral surface of the outer peripheral mounting portion as described in claim 2, the protrusion is an opening of the housing at the time of press-fitting.
- the radial positioning means is formed in a taper shape in which the diameter dimension gradually increases from the front end side to the rear end side in the press-fitting direction, this taper is A radial positioning action is achieved by closely contacting a tapered radial positioning portion provided in advance corresponding to the inner peripheral surface of the opening. Therefore, in any case, the outer peripheral mounting portion can be accurately fixed to the opening in the radial direction.
- a space for facilitating elastic deformation of the lip-shaped tightening margin setting means is provided on the inner peripheral side of the lip-shaped tightening margin setting means. Therefore, the lip-shaped tightening allowance setting means is more easily elastically deformed in the radial direction and has a structure. Therefore, the dimensional error absorption effect and pressure by the configuration according to claim 1 above. The effect of easy entry can be further enhanced.
- a dust seal for preventing dust from entering is also provided outside the seal lip portion. It is possible to effectively seal external foreign matter. Therefore, the sealing effect of the configuration according to claim 1 can be further enhanced.
- the eccentric follower is formed in a bellows shape, the bellows eccentric follower is effective against the displacement of the insertion member. It is possible to follow. Therefore, since a gap is hardly generated between the insertion member and the seal lip portion, the sealing effect by the configuration according to claim 1 can be further enhanced from such a viewpoint.
- the housing is made of a grease material, and is configured to absorb a dimensional error occurring at the time of molding by elastic deformation of the interference allowance setting means. Therefore, it is possible to effectively absorb the dimensional error generated in the housing made of the resin material. As described above, a housing made of a resin material is likely to generate a comparatively large dimensional error, so that the dimensional error absorbing action according to the present invention can be effectively utilized.
- a plug tube gasket comprising a combination of a cylinder head cover as a housing and a plug tube as an insertion member, or inserted into a cylinder head cover as a housing.
- a plug tube gasket composed of a combination with an engineered pipe as a member, the effects of the above claims can be obtained.
- FIG. 1 is a half-sectional view of a gasket according to a first embodiment of the present invention.
- FIG. 2 is a half sectional view of a gasket according to a second embodiment of the present invention.
- FIG. 3 is a half cut sectional view of a gasket according to a third embodiment of the present invention.
- FIG. 4 is a half sectional view of a gasket according to a fourth embodiment of the present invention.
- FIG. 5 is a half sectional view of a gasket according to a fifth embodiment of the present invention.
- FIG. 1 shows a half cut section of a gasket 1 according to the first embodiment of the present invention.
- the gasket 1 is attached to the inner peripheral surface 2b of the opening 2a of the head cover 2 that seals between the resin cylinder head cover 2 and the plug tube 3 in the internal combustion engine. It is in close contact with the outer peripheral surface 3a of the plug tube 3 inserted into the opening 2a, and is configured as follows.
- the gasket 1 is configured to be press-fitted into the opening 2a of the head cover 2 from the inner side (lower side in the figure) of the head cover 2 (in the direction of arrow X).
- the gasket (plug tube gasket) 1 includes an annular outer peripheral mounting portion 5 fitted to the inner peripheral side of the cylindrical inner peripheral surface 2b of the opening 2a in the head cover 2, and a plug.
- An annular seal lip portion 6 closely contacting the cylindrical outer peripheral surface 3a of the tube 3 and an annular eccentric follower portion 7 provided between the outer peripheral mounting portion 5 and the seal lip portion 6 are integrally provided.
- a gasket body 4 is formed by the mounting portion 5, the seal lip portion 6 and the eccentric follower portion 7.
- the outer peripheral mounting portion 5 includes an L-shaped metal ring 8 having an L-shaped cross section integrally formed with a flange portion 8b obliquely inward in the radial direction at one axial end (rear end in the press-fitting direction) of the cylindrical portion 8a.
- the outer rubber part 9 made of rubber-like elastic material attached to the outer peripheral surface of the metal ring 8 and the inner peripheral rubber part 10 made of the same rubber-like elastic material attached to the inner peripheral surface of the metal ring 8 are integrated.
- An annular tightening allowance is set on the outer peripheral surface of the outer rubber part 9 so that the gasket 1 tilts in the direction opposite to the press-fitting direction of the gasket 1 to the housing 2 (X direction in the figure) in the axial direction.
- Means 11 is molded.
- the outer peripheral rubber part 9 and the outer peripheral mounting part 5 are not the same as the inner diameter dimension ⁇ B of the inner peripheral surface 2b of the opening 2a in the head cover 2 or
- the outer peripheral rubber part 9 or the outer peripheral mounting part 5 or the gasket main body 4 can be tightened with respect to the inner peripheral surface 2b of the opening 2a of the head cover 2 by this ( ⁇ ⁇ ⁇ ⁇ B). It is set to zero.
- the lip-shaped fastening allowance setting means 11 is formed such that the outer diameter dimension ⁇ C in the free state is larger than the inner diameter dimension ⁇ B of the inner peripheral surface 2b of the opening 2a in the head cover 2 ( ⁇ C > ⁇ B), the tightening allowance for the head cover 2 is set to a value larger than zero, and the inner cover 2b of the opening 2a in the head cover 2 is elastically deformed so as to fall radially inward when press-fitted. It is possible to absorb the dimensional error of the inner diameter of the.
- an annular space 1 la is provided on the inner peripheral side of the lip-shaped tightening allowance setting means 11.
- annular stepped portion (end wall portion or axial direction) provided in advance in the head cover 2 at the time of press-fitting is provided at an end portion (upper end portion in the drawing) of the outer peripheral rubber portion 9 or outer peripheral attachment portion 5 in the press-fitting direction.
- positioning means 2)
- An annular radial positioning means 13 having a protruding shape for eliminating the inclination of 1 is provided.
- This projection-shaped radial positioning means 13 is formed so that its outer diameter dimension ⁇ D in the free state is equal to or larger than the inner diameter dimension ⁇ ⁇ ⁇ ⁇ of the head cover 2 because of its function ( ⁇ ⁇ ⁇ ⁇ B, 0 to 1. Omm larger) and smaller than the outer diameter ⁇ C of the lip-shaped tightening margin setting means 11 ( ⁇ D ⁇ C).
- an annular press-fitting guide means 13a having a taper shape for facilitating press-fitting by providing a guide at the time of press-fitting is provided on the front side in the press-fitting direction of the protruding radial positioning means 13. Yes.
- the eccentric follower 7 has an annular film portion 7a integrally formed from the inner peripheral rubber portion 10 in the outer peripheral attachment portion 5 in a direction opposite to the press-fitting direction (downward in the figure), and a tip thereof. It has an integrally formed inversion section 7b with a U-shaped cross section, and a seal lip section 6 is formed at the tip of the inversion section 7b in the press-fitting direction (upward in the figure). Have been.
- the seal lip portion 6 is provided with a garter spring 14 for adjusting a tightening allowance for the plug tube 3.
- the inner peripheral surface 2b of the opening 2a in the head cover 2 has a head.
- An annular step 2c is provided toward the inner side (lower side in the figure) of the cover 2, and the gasket 1 is configured to be positioned in the axial direction by contacting the step 2c when pressed. ing. That is, the gasket 1 is a force that the inner force of the head force bar 2 is also inserted into the opening 2a of the head cover 2. At this insertion, the outer peripheral rubber portion 9 or the outer peripheral mounting portion 5 of the gasket 1 is in the protruding axial positioning means 12. Thus, the gasket 1 is positioned in the axial direction with respect to the head cover 2 by contacting the stepped portion 2c.
- the inserted gasket 1 is prevented from coming off in the axial direction by a retaining member such as a baffle plate 15 attached later on the inside of the head cover 2, and is prevented from coming off from the head cover 2.
- a retaining member such as a baffle plate 15 attached later on the inside of the head cover 2
- fixing by bolts or fixing by welding may be considered.
- the protruding axial positioning means 11, the radial positioning means 13 and the lip-shaped tightening margin setting means 11 perform a sealing action between the head cover 2 and the seal lip.
- Part 6 has a sealing action with the plug tube 3
- the eccentric follower part 7 has a force to follow the eccentricity of the plug tube 3.
- the lip-shaped tightening margin setting means 11 is fitted to the head cover 2 together with the sealing action.
- This lip-shaped tightening allowance setting means 11 is elastically deformed during press-fitting and can absorb the dimensional error of the inner diameter dimension ⁇ B of the opening 2a.
- the lip-shaped tightening allowance setting means 11 collapses and elastically deforms so that the diameter decreases. And is it possible to absorb the legal error. Therefore, when the gasket 1 is press-fitted into the opening 2a of the head cover 2, the outer peripheral rubber portion 9 is clogged or the gasket 1 cannot be press-fitted into the opening 2a of the head force bar 2. Such inconvenience can be prevented in advance, and in addition, the gasket 1 can be firmly fixed to the head cover 2.
- the lip-shaped tightening allowance setting means 11 is formed so as to be inclined in the direction opposite to the press-fitting direction of the gasket 1 with respect to the opening 2a of the head cover 2 (arrow X direction).
- the gasket 1 can be easily press-fitted into the opening 2a of 2.
- the lip-shaped tightening margin setting means 11 acts like a wedge, so that the gasket 1 Can be easily removed from the head cover 2 due to a decrease in the fitting force due to the reduced number of fitting parts compared to the conventional case. According to the studies conducted by the inventors of the present application, it is possible to cope with a dimensional error of ⁇ 0.2 mm in the inner diameter ⁇ B of the opening 2a in the resin head cover 2.
- gasket 1 according to the first embodiment may have the following configuration.
- a dust seal 21 is provided on the outer side (upper side in the figure) of the seal lip 6 in the gasket body 4, thereby improving the sealing performance against dust.
- the dust seal 21 is formed in a ring shape by a predetermined rubber-like elastic body, and is attached to the inner peripheral side of the front end portion (the upper end portion in the figure) in the press-fitting direction of the gasket body 4 and a mounting portion 22 with a metal ring 23 and a plug. It has a dust strip 24 that is in close contact with the tube 3.
- the metal ring 8 embedded in the gasket body 4 is integrally formed with the flange portion 8b at one end in the axial direction of the cylindrical portion 8a in a radially inward direction.
- the cross-sectional shape of the flange portion 8b may be narrowed down in two steps as shown in the figure.
- the flange portion 8b may have a shape that is directed radially inward.
- the gasket 1 is configured to be press-fitted into the opening 2a of the head cover 2 from the inside (lower side in the figure) of the head cover 2. It may be configured to press fit into the opening 2a of the head cover 2 from the outside (upper side in the figure) instead of the inner force.
- the lip-shaped tightening margin setting means 11 is provided in the upward direction in the figure opposite to the press-fitting direction (arrow X direction).
- a radial positioning means 13 is provided on the upper and lower sides of the lip-shaped tightening margin setting means 11 in the figure, and the radial positioning means 13 is not formed in a protruding shape but is provided in advance on the inner peripheral surface 2b of the opening of the head cover 2.
- the tapered radial positioning portion 2d provided correspondingly is formed in a tapered shape. Taper is the front end in the press-fitting direction The shape in which the diameter dimension gradually increases from the rear end side to the rear end side.
- An axial positioning portion 2e is formed as an inward flange-like shape on the inner peripheral surface 2b of the opening of the head cover 2, and the tapered radial positioning portion 2d is provided on the peripheral portion thereof.
- the metal ring 8 may be provided with a flange portion 8b at the rear end portion in the press-fitting direction of the cylindrical portion 8a.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006553822A JPWO2006077677A1 (ja) | 2005-01-21 | 2005-09-14 | ガスケット |
AU2005325417A AU2005325417A1 (en) | 2005-01-21 | 2005-09-14 | Gasket |
EP05783555A EP1840423A1 (en) | 2005-01-21 | 2005-09-14 | Gasket |
US11/660,411 US20080036159A1 (en) | 2005-01-21 | 2005-09-14 | Gasket |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005013865 | 2005-01-21 | ||
JP2005-013865 | 2005-01-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006077677A1 true WO2006077677A1 (ja) | 2006-07-27 |
Family
ID=36692072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/016893 WO2006077677A1 (ja) | 2005-01-21 | 2005-09-14 | ガスケット |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080036159A1 (ja) |
EP (1) | EP1840423A1 (ja) |
JP (1) | JPWO2006077677A1 (ja) |
CN (1) | CN1993577A (ja) |
AU (1) | AU2005325417A1 (ja) |
WO (1) | WO2006077677A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008145542A1 (de) * | 2007-05-25 | 2008-12-04 | Mann+Hummel Gmbh | Dichtungsanordnung |
JP2018501440A (ja) * | 2014-11-05 | 2018-01-18 | ハチンソン | 高速流体輸送継手用複合シール及びこの種の継手 |
JPWO2021220858A1 (ja) * | 2020-05-01 | 2021-11-04 | ||
WO2022201572A1 (ja) * | 2021-03-24 | 2022-09-29 | 日立グローバルライフソリューションズ株式会社 | 冷蔵庫及び収納箱組 |
Families Citing this family (10)
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US8794203B2 (en) * | 2008-11-05 | 2014-08-05 | Ford Global Technologies, Llc | Valve cover with decoupled NVH isolation and sealing features |
US8590903B2 (en) * | 2009-03-24 | 2013-11-26 | Freudenberg-Nok General Partnership | Lip seal with inversion prevention feature |
KR101709615B1 (ko) * | 2009-08-11 | 2017-02-23 | 페더럴-모걸 코오포레이숀 | 두 가지 금속으로 된 고정 개스킷 및 이 고정 개스킷의 제작 방법 |
JP5558946B2 (ja) * | 2010-07-15 | 2014-07-23 | 株式会社Roki | シール部材 |
JP5677565B2 (ja) * | 2011-04-06 | 2015-02-25 | 本田技研工業株式会社 | シール部材及びエンジンのプラグチューブシール構造 |
CN102518798B (zh) * | 2011-12-31 | 2015-01-07 | 浙江世泰实业有限公司 | 一种异型内壁密封件 |
US20130307228A1 (en) * | 2012-05-18 | 2013-11-21 | Freudenberg-Nok General Partnership | Low Load Seal With Outer Diameter Flap |
DE102013017499B4 (de) * | 2013-10-17 | 2018-03-29 | Kaco Gmbh + Co. Kg | Brennraumabdichtung für Verbrennungsmotoren von Fahrzeugen, vorzugsweise von Kraftfahrzeugen |
JP6195226B2 (ja) * | 2014-02-13 | 2017-09-13 | Nok株式会社 | ボールジョイント用ダストカバー |
CN105715443B (zh) * | 2016-03-31 | 2019-01-18 | 安徽华菱汽车有限公司 | 发动机点火***安装装置及具有该装置的发动机 |
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JPS6140472U (ja) * | 1984-08-20 | 1986-03-14 | 昭一 角田 | 密閉用パツキン |
JPH026897U (ja) * | 1988-06-28 | 1990-01-17 | ||
JPH07259692A (ja) * | 1994-03-24 | 1995-10-09 | Nissan Diesel Motor Co Ltd | インジェクションパイプのシール構造 |
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- 2005-09-14 AU AU2005325417A patent/AU2005325417A1/en not_active Abandoned
- 2005-09-14 CN CNA2005800267755A patent/CN1993577A/zh active Pending
- 2005-09-14 JP JP2006553822A patent/JPWO2006077677A1/ja active Pending
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- 2005-09-14 EP EP05783555A patent/EP1840423A1/en not_active Withdrawn
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008145542A1 (de) * | 2007-05-25 | 2008-12-04 | Mann+Hummel Gmbh | Dichtungsanordnung |
JP2018501440A (ja) * | 2014-11-05 | 2018-01-18 | ハチンソン | 高速流体輸送継手用複合シール及びこの種の継手 |
US10527208B2 (en) | 2014-11-05 | 2020-01-07 | Hutchinson | Composite seal for rapid fluid-transfer coupling, and coupling of this type |
JPWO2021220858A1 (ja) * | 2020-05-01 | 2021-11-04 | ||
WO2021220858A1 (ja) * | 2020-05-01 | 2021-11-04 | Nok株式会社 | ガスケット及び密封構造 |
JP7318119B2 (ja) | 2020-05-01 | 2023-07-31 | Nok株式会社 | ガスケット及び密封構造 |
WO2022201572A1 (ja) * | 2021-03-24 | 2022-09-29 | 日立グローバルライフソリューションズ株式会社 | 冷蔵庫及び収納箱組 |
JP7458342B2 (ja) | 2021-03-24 | 2024-03-29 | 日立グローバルライフソリューションズ株式会社 | 冷蔵庫 |
Also Published As
Publication number | Publication date |
---|---|
EP1840423A1 (en) | 2007-10-03 |
CN1993577A (zh) | 2007-07-04 |
AU2005325417A1 (en) | 2006-07-27 |
US20080036159A1 (en) | 2008-02-14 |
JPWO2006077677A1 (ja) | 2008-06-19 |
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