JPS6372937A - Cap for installing bolt of vibration isolating rubber - Google Patents
Cap for installing bolt of vibration isolating rubberInfo
- Publication number
- JPS6372937A JPS6372937A JP21770986A JP21770986A JPS6372937A JP S6372937 A JPS6372937 A JP S6372937A JP 21770986 A JP21770986 A JP 21770986A JP 21770986 A JP21770986 A JP 21770986A JP S6372937 A JPS6372937 A JP S6372937A
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- cap
- rubber
- time
- vibration
- 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.)
- Granted
Links
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 abstract description 10
- 239000002184 metal Substances 0.000 abstract description 10
- 238000010422 painting Methods 0.000 abstract description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000004073 vulcanization Methods 0.000 description 7
- 239000003973 paint Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- -1 arylate Substances 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 239000010959 steel Substances 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/14—Cap nuts; Nut caps or bolt caps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/08—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut
- F16B37/0807—Nuts engaged from the end of the bolt, e.g. axially slidable nuts
- F16B37/0842—Nuts engaged from the end of the bolt, e.g. axially slidable nuts fastened to the threaded bolt with snap-on-action, e.g. push-on nuts for stud bolts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、発生する振動を有効に吸収させるための防
振ゴムに係り、特にその防振ゴム製造の際にその防振ゴ
ムに設けた取付はボルトに嵌挿しその取付はボルトの破
損或いは塗料等の付着等を防止するための防振ゴムの取
付はボルト用キャップに関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a vibration isolating rubber for effectively absorbing generated vibrations, and particularly relates to a vibration isolating rubber that is provided on the vibration isolating rubber during the manufacture of the vibration isolating rubber. Attachment involves fitting a bolt into a bolt, and attaching a vibration isolating rubber to prevent damage to the bolt or adhesion of paint, etc., to a cap for the bolt.
エンジンやモータ等（以下振動体とよぶ）から発生する
振動を有効に吸収させながらその振動体側を本体の基台
側等に取付けるためのものとして、防振ゴムが各種提案
開発されている。そして、この防振ゴムは、例えば第６
図に示すように、一定強度を有する金属を用いて形成さ
れた金具１００と、この金具に固着された取付はボルト
１０１と。Various types of anti-vibration rubber have been proposed and developed to effectively absorb vibrations generated from engines, motors, etc. (hereinafter referred to as vibrating bodies) and to attach the vibrating body side to the base side of the main body. This anti-vibration rubber is, for example, the sixth
As shown in the figure, a metal fitting 100 is formed using a metal having a certain strength, and a bolt 101 is attached to the metal fitting.
この支持体１００に加硫接着されたゴム体１０２とから
構成されたもの等が知られている。A rubber body 102 which is vulcanized and bonded to this support body 100 is known.
ところで、この防振ゴムの製造の際には、金具１００に
接着剤を塗りこれをモールドに入れてそのモールドにゴ
ムを流し込んで加硫する加硫作業に先立ってその金具１
００にショツトブラスト或はサンドブラストをかけて研
摩作業を行うようになっているが、この研摩作業の際に
先の取付はボルト１０１が誤って一緒に研摩されること
を防止するため、ゴムのキャップ１０３が開発され使用
されている。即ち、このキャップ１０３は、通常第７図
に示すように、有底円筒形状を有し、ボルトに嵌挿し易
いゴムから形成されている。By the way, when manufacturing this anti-vibration rubber, the metal fitting 100 is coated with adhesive, placed in a mold, and the rubber is poured into the mold and vulcanized prior to the vulcanization process.
00 is polished by shot blasting or sandblasting, but during this polishing process, a rubber cap is used to prevent the bolt 101 from being accidentally polished together. 103 has been developed and is in use. That is, the cap 103 usually has a cylindrical shape with a bottom, as shown in FIG. 7, and is made of rubber that can be easily fitted onto a bolt.
ところで、このようなキャップは、通常一般に研摩作業
の際にそのゴムのキャップが一諸に研摩されてもそのキ
ャップを破って内側のボルトまで研摩されることがない
よう、比較的厚肉形状を有するように形成されている。By the way, such caps are usually made with a relatively thick wall shape so that even if the rubber cap is polished all over during polishing work, the cap will not be broken and the bolt inside will not be polished. It is formed to have.
ところで、先のような防振ゴムを製造する場合、加硫作
業後のゴム体のパリ取り作業等を行った後に金具側等に
防錆用の塗料を塗布させるようになっているが、このよ
うなタイプのキャップにあっては、その塗装作業の際に
肉厚のキャップが邪魔になってしまいボルトの根元近傍
の金具部分にはその塗料をうまく塗布させることが出来
ない場合がある。更に、このようなタイプのキャップに
あっては、弾性変形の大きな比較的腰の弱い性質を有す
るゴムで形成されている都合上、そのキャップをボルト
に嵌挿させる嵌挿作業を例えばパーツフィーダ等を使用
して自動化させることが困難になっている。By the way, when manufacturing the above-mentioned anti-vibration rubber, anti-rust paint is applied to the metal fittings etc. after deburring the rubber body after vulcanization. With such types of caps, the thick cap may get in the way during painting, making it difficult to properly apply the paint to the metal parts near the base of the bolt. Furthermore, since these types of caps are made of rubber, which has a relatively weak property with large elastic deformation, the fitting operation of fitting the caps onto the bolts must be carried out using a parts feeder, etc. It has become difficult to automate using
そこで、このキャップとしてゴムの替わりにプラスチッ
ク等の合成樹脂を用いて同形状に形成されたものが提案
されている。ところで、このようなタイプのキャップに
あっては、比較的剛性が高くボルト側への嵌挿作業が容
易でありその点では問題はないが、そのキャップの熱膨
張率がボルトを形成する鉄の熱膨張率に比べて約１０倍
とその差が大きく、このため例えば加硫作業の際にこれ
ら双方の大きな熱膨張率の差によりキャップ側の方が大
きく膨張してボルトから外れ易い等、量産工程等として
使用するには信頼度に欠は問題となっている。Therefore, a cap made of synthetic resin such as plastic instead of rubber and formed into the same shape has been proposed. By the way, this type of cap has relatively high rigidity and is easy to insert into the bolt side, so there is no problem in that respect, but the thermal expansion coefficient of the cap is higher than that of the steel that forms the bolt. The difference is large, about 10 times the coefficient of thermal expansion, and for this reason, for example, during vulcanization, the cap side expands more than the bolt due to the large difference in the coefficient of thermal expansion between the two, making it easier to detach from the bolt. There is a problem of lack of reliability when using it as a process.
° そこで、この発明は、加硫作業時の高温に伴う熱膨
張によってボルトから外れ研摩作業時にボルト側が研摩
されることを防止することが出来ると共に、塗装作業時
にボルト根元側の金具が塗装出来なくなることを防止で
き、しかもボルト側への挿脱動作の自動化を図ることが
可能な防振ゴムの取付はボルト用キャップを提供するこ
とを目的とするものである。° Therefore, this invention can prevent the bolt side from coming off the bolt and being polished during polishing work due to thermal expansion caused by high temperatures during vulcanization work, and also prevent the metal fittings on the base side of the bolt from being painted during painting work. The object of the present invention is to provide a cap for a bolt by attaching a vibration isolating rubber that can prevent this and also automate the insertion and removal operation on the bolt side.
即ち、この発明は、防振ゴノ、の取付はボルトに嵌挿す
る防振ゴムの取付はボルト用キャップにおいて、このキ
ャップがゴムよりも大きな剛性を有しかつ前記取付はボ
ルトよりも熱膨張率の大きな材質のものを用いて形成さ
れていると共に、そのキャップの筒部最内径がその取付
はボルト外径よりも小さく形成され、かつ、取付はボル
トの嵌挿方向と直交する横方向にキャップ筒部を切断し
たときの筒部肉厚が略均一となるような形状でそのキャ
ップ筒部の内壁面並びに外壁面に凹凸が形成されたもの
である。That is, in the present invention, the attachment of the anti-vibration rubber is carried out by inserting it into the bolt, and the attachment of the anti-vibration rubber is carried out in the cap for the bolt. The innermost diameter of the cylindrical part of the cap is smaller than the outer diameter of the bolt, and the cap is mounted in the horizontal direction perpendicular to the bolt insertion direction. The cap cylindrical portion has irregularities formed on the inner and outer wall surfaces thereof so that the thickness of the cylindrical portion is approximately uniform when the cap cylindrical portion is cut.
この発明の防振ゴムの取付はボルト用キャップは、キャ
ップ筒部の内周側壁面並びに外周側壁面上に凹凸を形成
した薄肉形状に構成されており、これによってその筒部
は加硫作業時にキャップが膨張しても外れないだけの一
定の圧入代を発揮することが出来、これによって加硫作
業時にそのキャップが外れて防錆塗料等がボルトのねじ
きり部分等にまで塗布される虞れがなくなるものである
。In the installation of the vibration-proof rubber according to the present invention, the bolt cap has a thin shape with unevenness formed on the inner circumferential side wall surface and the outer circumferential side wall surface of the cap cylindrical portion, so that the cylindrical portion can be A certain amount of press-fitting can be achieved to ensure that the cap does not come off even if it expands, which prevents the cap from coming off during vulcanization and causing rust-proofing paint to be applied to the threaded parts of the bolts. will disappear.
以下、この発明の一実施例について添付図面を参照しな
がら説明する。An embodiment of the present invention will be described below with reference to the accompanying drawings.
第１図及び第２図はこの発明に係る防振ゴムの取付はボ
ルト用キャップを示すものであり、このキャップは、円
筒形状の筒部１内周側壁面２並びに外周側壁面３が波状
の凹凸４で形成されていると共に、その筒部１の有底基
端面倒には外周側に向けて突出した頭部５が形成されて
おり、ゴムよりも大きな所定の剛性力、即ち後に説明す
るボルトにキャップを圧入する際等に大きな弾性変形を
起こさないような剛性力を有するとともにそのボルトよ
りも熱膨張率の大きな材質の物であって、出来るだけ低
コストの材料例えばナイロン、ボリアセクール、ボリア
リレート等の合成樹脂或いは鉄材又はアルミ材等の金属
材料を用いて極力薄肉状に一体成形されている。FIGS. 1 and 2 show a bolt cap for mounting the vibration isolating rubber according to the present invention, and this cap has a cylindrical tube portion 1, an inner circumference side wall surface 2, and an outer circumference side wall surface 3 that are wavy. The cylindrical portion 1 is formed with unevenness 4, and a head 5 protruding toward the outer circumference is formed on the bottomed proximal surface of the cylindrical portion 1, and has a predetermined rigidity force greater than that of rubber, which will be explained later. The material should be made of a material that has a rigidity that does not cause large elastic deformation when press-fitting the cap into the bolt, and has a higher coefficient of thermal expansion than the bolt, and is made of a material that is as low-cost as possible, such as nylon, Boriasecure, or Boliform. It is integrally molded to be as thin as possible using synthetic resin such as arylate, or metal material such as iron or aluminum.
筒部１は、最内径ｄ０が第３図に示すような防振ゴム６
側に取り付けられたボルト７の外径ｄ１よりも小さくな
るような寸法に形成されていると共に、高さ寸法ｈ０が
使用するボルト７の最大長さ寸法り、に・−合わせそれ
よりも僅かに大きく形成されており、これによってボル
ト７側への嵌挿中に一定の圧入代（締付は力に略等しい
力）を発揮することが出来るようになっており、特に加
硫作業時等のような高温にさらされるような場合であっ
ても大きく膨張して外れないようになっている。The cylindrical portion 1 is made of vibration-proof rubber 6 whose innermost diameter d0 is as shown in FIG.
It is formed to a dimension that is smaller than the outer diameter d1 of the bolt 7 attached to the side, and the height dimension h0 is slightly smaller than the maximum length dimension of the bolt 7 used. This makes it possible to exert a certain press-fit margin (approximately the same force as the tightening force) during insertion into the bolt 7 side, especially during vulcanization work, etc. Even when exposed to such high temperatures, it expands significantly and does not come off.
また、この筒部１は、先に説明したように、横断面の筒
部肉厚が略均一となるような形状で凹凸が形成されてお
り、即ち内周側並びに外周側の互いに対峙する壁面上に
はボルト嵌挿方向に沿って一方側が湾曲した凹部若しく
は円弧状の凸部を有する略均一肉厚状に形成されており
、これによってボルト側への嵌挿動作および脱出動作が
行い易くなっている。また、この実施例の筒部１の開口
された先端面側は、防錆用等の塗料がボルト７を取り付
けた金具８の取り付は用孔周縁部までむらなく塗布する
ことが出来るように、テーバ状或いは面取りされた形状
に形成されており、また先端部が尖状に形成されている
。尚、この筒部は、横断面が例えば第４図に示すように
角形状となるよう内周側壁面並びに外周側壁面を溝状或
は突起状に形成したり、第５図に示すような横断面が三
角形状となるよう内周側壁面並びに外周側壁面を三角溝
状或は三角突起状等に形成してもよい。In addition, as explained earlier, this cylindrical portion 1 has irregularities formed in such a shape that the thickness of the cylindrical portion in the cross section is approximately uniform, that is, the wall surfaces facing each other on the inner circumferential side and the outer circumferential side are formed. The upper part is formed to have a substantially uniform thickness with a concave portion or arcuate convex portion curved on one side along the bolt insertion direction, making it easy to insert and remove the bolt. ing. In addition, the open tip side of the cylindrical portion 1 in this embodiment is coated with anti-rust paint so that it can be applied evenly to the periphery of the hole when attaching the metal fitting 8 to which the bolt 7 is attached. , is formed in a tapered or chamfered shape, and has a pointed tip. The cylindrical portion may be formed by forming the inner wall surface and the outer wall surface in a groove shape or a protrusion shape so that the cross section has a rectangular shape as shown in FIG. The inner circumferential side wall surface and the outer circumferential side wall surface may be formed in the shape of a triangular groove or a triangular protrusion so that the cross section is triangular.
頭部５は、キャップのボルト７の嵌挿動作成いは抜脱動
作を容易に行うことができるようにするためのものであ
り、この頭部５を握持しながら行うことができるように
なっている。The head 5 is intended to facilitate the insertion and removal of the bolt 7 of the cap, and is designed so that it can be performed while grasping the head 5. It has become.
したがって、この実施例に係る防振ゴムの取付はボルト
用キャップによれば、筒部ｌの最内径がボルト７の外径
よりも小さく、かつその筒部１の横断面が波状を有して
おり、ボルト７の嵌挿中に所定の大きな圧入代を発揮し
て加硫工程時でも確実にボルトを締め付けておくことが
できると共に、ボルト７側への圧入動作成は抜脱動作の
際に外方側に押圧変形されてそれらの動作を容易に行う
ことができる。Therefore, according to the bolt cap, the vibration isolating rubber according to this embodiment can be installed by having the innermost diameter of the cylindrical portion l smaller than the outer diameter of the bolt 7, and the cross section of the cylindrical portion 1 having a wavy shape. As a result, a predetermined large press-fitting allowance can be exerted during the insertion and insertion of the bolt 7, and the bolt can be reliably tightened even during the vulcanization process. These operations can be easily performed by being pressed outward.
また、この実施例に係る防振ゴムの取付はボルト用キャ
ップによれば、筒部１が使用する最大高さのボルトより
も大きな長さ寸法に形成されているため、同一径のボル
トであれば各種のボルトに使用することができる。Furthermore, according to the bolt cap, when installing the anti-vibration rubber according to this embodiment, since the cylindrical portion 1 is formed to have a longer length than the maximum height bolt used, even bolts of the same diameter may be used. It can be used for various types of bolts.
さらに、この実施例に係る防振ゴムの取付はボルト用キ
ャップによれば、筒部１の先端部が尖状に形成されてお
り、嵌挿動作が容易であると共に金具８の防錆塗装作業
時にボルト７の根元側の部分にまでその防錆塗料を塗布
することができる。Furthermore, according to the bolt cap, the tip of the cylindrical portion 1 is formed into a pointed shape, making it easy to insert and insert the anti-vibration rubber according to this embodiment. At times, the anti-corrosion paint can be applied even to the base side of the bolt 7.
以上説明してきたようにこの発明に係る防振ゴムの取付
は用キヤ・７プによれば、従来のゴムより低コストの材
質のものが使用可能であり、しかもゴムよりも剛性の高
いものを使用することによって薄肉形状に形成させるこ
とができるため、大幅なコストダウンを図ることができ
る。As explained above, when installing the anti-vibration rubber according to the present invention, it is possible to use a material that is lower in cost than conventional rubber, and also has higher rigidity than rubber. Since it can be formed into a thin shape by using it, it is possible to significantly reduce costs.
またこの発明に係る防振ゴムの取付は用ボルトキャップ
によれば、筒部の外周側壁面並びに内周側壁面の互いに
対向する部位に凹凸が形成されていると共に筒部最内径
が嵌挿するボルトの外径よりも小さく形成されているた
め、キャップをボルトに嵌挿中にそのキャップが加熱さ
れてもそのボルトに確実に密着してボルトを保護するよ
うになっており、各種作業中のボルト保護に対する信頼
度が格段と向上する。Further, according to the bolt cap for attaching the vibration isolating rubber according to the present invention, unevenness is formed on mutually opposing portions of the outer circumferential side wall surface and the inner circumferential side wall surface of the cylindrical portion, and the innermost diameter of the cylindrical portion is fitted. Since the cap is smaller than the outside diameter of the bolt, even if the cap gets heated while being inserted into the bolt, it will firmly adhere to the bolt and protect the bolt, making it easy to use during various operations. The reliability of bolt protection is greatly improved.
また、この発明に係る防振ゴムの取付はボルト用キャッ
プによれば、先に説明したように筒部に形成された凹凸
によってキャップの嵌挿・抜脱動作が容易になり、しか
もそのキャップが所定の剛性を有し大きな弾性変形を起
こさないようになっているため、嵌挿・抜脱動作の自動
化が可能になる。Furthermore, according to the bolt cap for attaching the vibration isolating rubber according to the present invention, as described above, the unevenness formed on the cylindrical portion makes it easy to insert and remove the cap. Since it has a predetermined rigidity and does not undergo large elastic deformation, it is possible to automate the insertion and removal operations.
第１図はこの発明に係る防振ゴムの取付はボルト用キャ
ップを示す′１１１！ｙｒ面図、第２図は第１図に示す
防振ゴムの取付はボルト用キャップのＩ−Ｉ矢視断面図
、第３図はこの発明に係る防振ゴムの取付はボルト用キ
ャップをボルトに嵌挿したときの状態を示す縦断面図、
第４図及び第５図はそれぞれこの発明に係る防振ゴムの
取付はボルト用キャップの筒部の変形例を示す横断面図
、第６図は従来型のキャップを防振ゴムのボルトに嵌挿
した状態を示す縦断面図、第７図は従来型のキャップを
示す斜視図である。
６・・・防振ゴム。
７・・・取付はボルト
ド・・筒部。
４・・・凹凸。Figure 1 shows a bolt cap for mounting the vibration isolating rubber according to the present invention.'111! yr side view, Figure 2 is a sectional view taken along the arrow II of the bolt cap for installing the vibration isolating rubber shown in Figure 1, and Figure 3 is a sectional view of the bolt cap for installing the vibration isolating rubber according to the present invention. A vertical cross-sectional view showing the state when inserted into the
Figures 4 and 5 are cross-sectional views showing a modified example of the cylindrical portion of the bolt cap for mounting the vibration-isolating rubber according to the present invention, and Figure 6 is a cross-sectional view showing a conventional cap fitted to the bolt of the vibration-isolating rubber. FIG. 7 is a longitudinal sectional view showing the inserted state, and a perspective view showing the conventional cap. 6... Anti-vibration rubber. 7...Mounting is bolted...cylindrical part. 4...Unevenness.
Claims (1)
けボルト用キャップにおいて、 このキャップがゴムよりも大きな剛性を有しかつ前記取
付けボルトよりも熱膨張率の大きな材質のものを用いて
形成されていると共に、 そのキャップの筒部最内径がその取付けボルト外径より
も小さく形成され、かつ、 取付けボルトの嵌挿方向と直交する横方向にキャップ筒
部を切断したときの筒部肉厚が略均一となるような形状
でそのキャップ筒部の内壁面並びに外壁面に凹凸が形成
された ことを特徴とする防振ゴムの取付けボルト用キャップ。[Scope of Claims] 1. A cap for a vibration-proof rubber mounting bolt that is inserted into a vibration-proof rubber mounting bolt, the cap having a rigidity greater than that of rubber and a coefficient of thermal expansion greater than that of the mounting bolt. The innermost diameter of the cylindrical part of the cap is smaller than the outer diameter of the mounting bolt, and the cylindrical part of the cap is cut in a horizontal direction perpendicular to the insertion direction of the mounting bolt. A cap for a mounting bolt of a vibration-proof rubber, characterized in that the inner wall surface and outer wall surface of the cap cylindrical portion have irregularities formed in such a shape that the thickness of the cylindrical portion becomes substantially uniform when the cap is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21770986A JPH07109212B2 (en) | 1986-09-16 | 1986-09-16 | Cap for anti-vibration rubber mounting bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21770986A JPH07109212B2 (en) | 1986-09-16 | 1986-09-16 | Cap for anti-vibration rubber mounting bolt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6372937A true JPS6372937A (en) | 1988-04-02 |
| JPH07109212B2 JPH07109212B2 (en) | 1995-11-22 |
Family
ID=16708506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21770986A Expired - Lifetime JPH07109212B2 (en) | 1986-09-16 | 1986-09-16 | Cap for anti-vibration rubber mounting bolt |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07109212B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7705645B2 (en) | 2005-02-09 | 2010-04-27 | Panasonic Corporation | Delay locked loop circuit |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3024131A1 (en) * | 2016-08-11 | 2018-02-15 | Colgate-Palmolive Company | Peroxymonosulfate toothpowder composition for tenacious stains |
-
1986
- 1986-09-16 JP JP21770986A patent/JPH07109212B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7705645B2 (en) | 2005-02-09 | 2010-04-27 | Panasonic Corporation | Delay locked loop circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07109212B2 (en) | 1995-11-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9011061B2 (en) | Holding dowel | |
| US7179039B2 (en) | Vibration-damping ring insert arrangement and component connection arrangement incorporating the same | |
| US8087425B2 (en) | Hose and tubing assemblies and mounting systems and methods | |
| US5009376A (en) | Seizure-fixing device of pipe by clamp member | |
| WO2016105751A1 (en) | Compensation nut | |
| JPS6372937A (en) | Cap for installing bolt of vibration isolating rubber | |
| EP0846905B1 (en) | A method for fastening a part or component to a body of an automobile and an adapter portion for performing the method | |
| JPS6053278A (en) | Sealing or connecting device | |
| JPH06173988A (en) | Vibration control device | |
| JP2000304011A (en) | Fixing method of resin product | |
| JPH04337189A (en) | Mounting structure for eye joint with branch | |
| US20190118633A1 (en) | Torque Strut Engine Motor Mount Protective Cover | |
| JPH0235068Y2 (en) | ||
| JPH01316539A (en) | Dynamic damper | |
| JPS6347536Y2 (en) | ||
| JPS636209A (en) | Nut | |
| JP2507894Y2 (en) | Pipe with pipe fixing part | |
| JP4035215B2 (en) | Tapered vibration isolator and manufacturing method thereof | |
| JP3212748B2 (en) | Seal portion of strut mount and method of forming the same | |
| JPS6210521Y2 (en) | ||
| JPH08296680A (en) | Antivibration body and antivibration device | |
| RU2224149C2 (en) | Method of mounting rubber plates with air inflated spaces of vibration isolating coating on metal surfaces | |
| CA3220625A1 (en) | Pipe detachment preventing device for union nut pipe fitting | |
| JPH0219334B2 (en) | ||
| JP4474273B2 (en) | Anti-vibration rubber device |