JPH0118830Y2 - - Google Patents
Info
- Publication number
- JPH0118830Y2 JPH0118830Y2 JP1982087812U JP8781282U JPH0118830Y2 JP H0118830 Y2 JPH0118830 Y2 JP H0118830Y2 JP 1982087812 U JP1982087812 U JP 1982087812U JP 8781282 U JP8781282 U JP 8781282U JP H0118830 Y2 JPH0118830 Y2 JP H0118830Y2
- Authority
- JP
- Japan
- Prior art keywords
- gasket
- long
- connecting piece
- gasket sheet
- dovetail
- 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
Links
- 239000013013 elastic material Substances 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000010425 asbestos Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000007799 cork Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
この考案は自動車用内燃機関などに使用される
オイルパン用ガスケツトの如き環状連結ガスケツ
トに関するものである。[Detailed Description of the Invention] Industrial Application Field This invention relates to an annular connection gasket such as an oil pan gasket used in an automobile internal combustion engine or the like.
従来の技術
自動車用内燃機関用の連結ガスケツトにおいて
特にオイルパン用ガスケツトの様な環状の連結ガ
スケツトは比較的大きいために石綿ジヨイントシ
ート、コルクラバー材などのガスケツトシート材
を第５図に示す様にあり溝ｂを有する長尺ガスケ
ツトシート本体ｃに打ち抜き部、分割した連結部
材を形成し、該部材をあり継ぎして接合し、該接
合部のシール性を向上させるために該接合部に接
着剤（シール剤）を塗布している。Prior Art Among connecting gaskets for automobile internal combustion engines, especially annular connecting gaskets such as gaskets for oil pans, which are relatively large, gasket sheet materials such as asbestos joint sheets and cork rubber materials are shown in Fig. 5. A punched portion and a divided connecting member are formed in a long gasket sheet main body c having a dovetail groove b, and the members are joined by a dovetail joint, and in order to improve the sealing performance of the joined part, the joined part is formed. Adhesive (sealant) is applied to.
考案が解決しようとする課題
この連結時に各部材の接続端面に設けた「あ
り」或は「あり溝」に接着剤を塗布する工程は
夫々「あり」又は「あり溝」に塗布する必要があ
り、接着部分が多く作業性を著しく阻害する。ま
た接着剤の塗布量が不均一となるため連結個所に
厚さの段着が生じ易く、使用時流体の漏洩が生ず
る。Problems to be solved by the invention The process of applying adhesive to the "dovetail" or "dovetail groove" provided on the connecting end surface of each member during connection requires applying adhesive to the "dovetail" or "dovetail groove" respectively. , there are many adhesive parts, which significantly impedes workability. Furthermore, since the amount of adhesive applied is uneven, thickness steps are likely to occur at the connecting locations, resulting in fluid leakage during use.
課題を解決するための手段
この考案は上述の課題を解決するために連結ガ
スケツトにおいて、ガスケツトを長尺ガスケツト
シート本体と連結ピースに分割形成し、長尺ガス
ケツトシート本体の長手方向の両端部にあり溝を
形成し、また圧縮性の高い弾性材にて前記長尺ガ
スケツトシート本体の肉厚よりも大なる肉厚を有
する連結ピースを形成し、該連結ピースに長尺ガ
スケツトシート本体のあり溝に嵌合するありを設
けると共に弾性材内に金属補強板を設け、該金属
補強板の一端を連結ピースの中央に設けたボルト
孔に突出臨ませ、他端をありの近傍に位置せしめ
た連結ガスケツトに構成したことである。Means for Solving the Problems In order to solve the above-mentioned problems, this invention has a connecting gasket in which the gasket is divided into a long gasket sheet body and a connecting piece, and both ends of the long gasket sheet body in the longitudinal direction are formed separately. a connecting piece having a wall thickness greater than that of the long gasket sheet main body, and a connecting piece made of a highly compressible elastic material having a wall thickness greater than that of the long gasket sheet main body; A dovetail that fits into the dovetail groove is provided, and a metal reinforcing plate is provided within the elastic material, with one end of the metal reinforcing plate protruding into the bolt hole provided in the center of the connecting piece, and the other end positioned near the dovetail. This is because the joint gasket has been constructed with a tighter connection gasket.
作 用
複数の長尺ガスケツトシート本体を連結ピース
を介して連結し、形成した連結ガスケツトシート
をシリンダヘツドとブロツク間に配設し、ボルト
孔に挿入したボルトを締付けると、長尺ガスケツ
トシート本体よりも肉厚に形成され弾性材が柔軟
であるために長尺ガスケツトシート本体のあり溝
部に連結ピースを形成している弾性材の表面が滲
出することになる。また弾性材は金属補強板を内
在させているので、弾性材の長尺ガスケツトシー
ト本体と連結ピースとの連結部への滲出が容易と
なるから、ガスケツトシート本体相互間の厚さの
バラツキを吸収し、シール性を保持できる。Function When multiple long gasket sheet bodies are connected via a connecting piece, the formed connected gasket sheet is placed between the cylinder head and the block, and the bolts inserted into the bolt holes are tightened, the long gasket sheets are connected. Since the elastic material is made thicker than the sheet body and is flexible, the surface of the elastic material forming the connecting piece oozes out from the dovetail groove of the long gasket sheet body. In addition, since the elastic material has a metal reinforcing plate inside, it is easy for the elastic material to seep into the joint between the long gasket sheet main body and the connecting piece, thereby reducing the variation in thickness between the gasket sheet main bodies. can be absorbed and maintain sealing properties.
実施例
この考案の一実施例を第１図〜第４図により説
明する。Embodiment An embodiment of this invention will be explained with reference to FIGS. 1 to 4.
第１図〜第４図において、１，２はガスケツト
シート材を打抜き形成した長尺ガスケツトシート
本体で、３は該長尺ガスケツト本体１，２を連結
するピースである。長尺ガスケツトシート本体
１，２のその長手方向の両端部にそれぞれあり溝
４を形成する。連結ピース３は、コルク、ゴム、
プラスチツク、アスベストシート等の圧縮性の高
い弾性部材にて形成する。 1 to 4, 1 and 2 are long gasket sheet bodies formed by punching gasket sheet material, and 3 is a piece that connects the long gasket bodies 1 and 2. Dovetail grooves 4 are formed at both longitudinal ends of the long gasket sheet bodies 1 and 2, respectively. The connecting piece 3 is made of cork, rubber,
It is made of highly compressible elastic material such as plastic or asbestos sheet.
該連結ピース３は長尺ガスケツトシート本体の
肉厚Ｔよりも大なる厚さｔに形成されていて前記
長尺ガスケツトシート本体１，２のあり溝４に嵌
合するあり５を設ける。連結ピース３は中心部に
ボルト孔６が穿設されていて、該連結ピース３を
形成する弾性材は、金属補強板７を内在していて
該金属補強板７は一端部７ａをボルト孔６に突出
させ、他端部７ｂをあり５の近傍に位置する様に
設けられている。 The connecting piece 3 is formed to have a thickness t greater than the wall thickness T of the long gasket sheet body, and is provided with a dovetail 5 that fits into the dovetail groove 4 of the long gasket sheet body 1, 2. The connecting piece 3 has a bolt hole 6 bored in the center, and the elastic material forming the connecting piece 3 includes a metal reinforcing plate 7, and the metal reinforcing plate 7 has one end 7a formed in the bolt hole 6. The other end portion 7b is located near the dovetail 5.
なお金属補強板７の肉厚を上下面の弾性部材３
ａが締付時に内外部に極端にフローすることを防
止し、且つ締付厚さを規制できる肉厚ｈに形成す
る。なお図中８，９はフランジ、１０はボルト締
付孔である。 Note that the thickness of the metal reinforcing plate 7 is the same as that of the elastic member 3 on the upper and lower surfaces.
It is formed to have a wall thickness h that prevents a from excessively flowing inward and outward during tightening, and allows the tightening thickness to be regulated. In the figure, 8 and 9 are flanges, and 10 is a bolt tightening hole.
考案の効果
従来の材料節約のための連結ガスケツトは装着
時に同一のガスケツトをありとあり溝を利用して
継ぎあわせ使用するので長尺ガスケツトシート本
体相互間の厚さにバラツキがある。そのためにシ
ール性を損なわない様にシール剤を塗布し、接着
しているので装着作業に手間がかかるが、この考
案においてはその様な手間を必要とせず、ボルト
で締めることによつて連結ピースの上面を形成し
ている弾性材の一部をガスケツトシート本体との
あり継ぎ部に滲出させることによつて、シール面
のバラツキの問題を解決できる。Effects of the invention Conventional connecting gaskets to save materials use the same gaskets to join each other using various grooves when installed, so there is variation in the thickness between the long gasket sheet bodies. To do this, a sealant is applied and glued so as not to impair the sealing performance, which takes time and effort to attach.However, with this invention, such trouble is not necessary, and the connecting pieces can be tightened with bolts. By allowing a portion of the elastic material forming the upper surface of the gasket sheet to seep into the dovetail joint with the gasket sheet main body, the problem of uneven sealing surfaces can be solved.
また一体型ガスケツトの様に製品の包装運搬時
に梱包量が大となる問題もない。 In addition, there is no problem of a large amount of packaging when packaging and transporting products, unlike with integrated gaskets.
この考案は上述の様に弾性材により長尺ガスケ
ツトシート本体相互間の厚さのバラツキを吸収
し、シール性を保持でき、さらに金属補強板によ
つて締付厚さを規制し、トルク低下を防止するこ
とができ、かつ弾性材が内部に極端に流れること
を防止しできる。 As mentioned above, this device uses an elastic material to absorb variations in thickness between the long gasket sheet bodies and maintains sealing performance.Furthermore, the metal reinforcing plate regulates the tightening thickness and reduces torque. can be prevented, and the elastic material can be prevented from excessively flowing inside.
図はこの考案の一実施例を示し、第１図は要部
の平面図、第２図は第１図の−線部の断面
図、第３図は第１図の組立た状態の断面図、第４
図はこの考案の連結ガスケツトの斜視図、第５図
は従来例を示す図である。
１，２……長尺ガスケツトシート本体、３……
連結ピース、３ａ……弾性部材、４……あり溝、
５……あり、６……ボルト孔、７……金属補強
板、７ａ……一端部、７ｂ……他端部。
The figures show one embodiment of this invention, in which Fig. 1 is a plan view of the main part, Fig. 2 is a sectional view taken along the - line in Fig. 1, and Fig. 3 is a sectional view of the assembled state shown in Fig. 1. , 4th
The figure is a perspective view of the connecting gasket of this invention, and FIG. 5 is a diagram showing a conventional example. 1, 2... Long gasket sheet body, 3...
Connection piece, 3a...elastic member, 4...dovetail groove,
5...Yes, 6...Bolt hole, 7...Metal reinforcing plate, 7a...One end, 7b...Other end.
Claims (1)
形成するオイルパンガスケツトの如き連結ガスケ
ツトにおいて、該ガスケツトを長尺ガスケツトシ
ート本体と連結ピースに分割形成し、長尺ガスケ
ツトシート本体の長手方向の両端部にあり溝を形
成し、また圧縮性の高い弾性材にて前記長尺ガス
ケツトシート本体の肉厚よりも大なる肉厚を有す
る連結ピースを形成し、該連結ピースに長尺ガス
ケツトシート本体のあり溝に嵌合するありを設け
ると共に弾性材内に金属補強板を設け、該金属補
強板の一端を連結ピースの中央に設けたボルト孔
に突出臨ませ、他端をありの近傍に位置せしめた
ことを特徴とする連結ガスケツト。 In a connecting gasket such as an oil pan gasket in which a plurality of long gasket sheet bodies are connected in an annular manner, the gasket is divided into a long gasket sheet body and a connecting piece, and the long gasket sheet bodies are connected in the longitudinal direction. A connecting piece is formed from a highly compressible elastic material and has a wall thickness greater than that of the long gasket sheet body, and the connecting piece is provided with grooves at both ends of the long gasket sheet. A dovetail that fits into the dovetail groove of the butt seat body is provided, and a metal reinforcing plate is provided within the elastic material, one end of the metal reinforcing plate is made to protrude into the bolt hole provided in the center of the connecting piece, and the other end is placed in the dovetail. A connecting gasket characterized by being located nearby.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8781282U JPS58189346U (en) | 1982-06-12 | 1982-06-12 | connection gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8781282U JPS58189346U (en) | 1982-06-12 | 1982-06-12 | connection gasket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58189346U JPS58189346U (en) | 1983-12-16 |
| JPH0118830Y2 true JPH0118830Y2 (en) | 1989-06-01 |
Family
ID=30096509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8781282U Granted JPS58189346U (en) | 1982-06-12 | 1982-06-12 | connection gasket |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58189346U (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5697517B2 (en) * | 2011-04-04 | 2015-04-08 | ニチアス株式会社 | gasket |
| JP2015203489A (en) * | 2014-04-16 | 2015-11-16 | Nok株式会社 | seal ring and sealing device |
| JP7426775B2 (en) * | 2018-11-08 | 2024-02-02 | Nok株式会社 | Sealed structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5477851A (en) * | 1977-11-14 | 1979-06-21 | Glaenzer Spicer Sa | Ball bearing |
| JPS5535491U (en) * | 1978-08-31 | 1980-03-07 | ||
| JPS5821142A (en) * | 1981-07-30 | 1983-02-07 | Shimadzu Corp | Fourier transform infrared spectrophotometer |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5413480Y2 (en) * | 1973-06-27 | 1979-06-08 | ||
| JPS5477851U (en) * | 1977-11-11 | 1979-06-02 | ||
| JPS55170443U (en) * | 1979-05-22 | 1980-12-06 |
-
1982
- 1982-06-12 JP JP8781282U patent/JPS58189346U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5477851A (en) * | 1977-11-14 | 1979-06-21 | Glaenzer Spicer Sa | Ball bearing |
| JPS5535491U (en) * | 1978-08-31 | 1980-03-07 | ||
| JPS5821142A (en) * | 1981-07-30 | 1983-02-07 | Shimadzu Corp | Fourier transform infrared spectrophotometer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58189346U (en) | 1983-12-16 |
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