JPS6357659A - Shim for brake pad - Google Patents
Shim for brake padInfo
- Publication number
- JPS6357659A JPS6357659A JP20212586A JP20212586A JPS6357659A JP S6357659 A JPS6357659 A JP S6357659A JP 20212586 A JP20212586 A JP 20212586A JP 20212586 A JP20212586 A JP 20212586A JP S6357659 A JPS6357659 A JP S6357659A
- Authority
- JP
- Japan
- Prior art keywords
- shim
- brake pad
- coating layer
- brake
- tetrafluoroethylene
- 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.)
- Pending
Links
- 239000011247 coating layer Substances 0.000 claims abstract description 19
- 238000013016 damping Methods 0.000 claims abstract description 16
- 229920001577 copolymer Polymers 0.000 claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 11
- 229920005989 resin Polymers 0.000 claims abstract description 8
- 239000011347 resin Substances 0.000 claims abstract description 8
- 239000000945 filler Substances 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 abstract description 8
- 230000001070 adhesive effect Effects 0.000 abstract description 8
- 239000010960 cold rolled steel Substances 0.000 abstract description 7
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 abstract description 7
- 239000012790 adhesive layer Substances 0.000 abstract description 6
- 239000002904 solvent Substances 0.000 abstract description 6
- 239000003431 cross linking reagent Substances 0.000 abstract description 5
- 229920002050 silicone resin Polymers 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 abstract description 5
- AHDSRXYHVZECER-UHFFFAOYSA-N 2,4,6-tris[(dimethylamino)methyl]phenol Chemical compound CN(C)CC1=CC(CN(C)C)=C(O)C(CN(C)C)=C1 AHDSRXYHVZECER-UHFFFAOYSA-N 0.000 abstract description 2
- 150000001282 organosilanes Chemical class 0.000 abstract 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- 229920001973 fluoroelastomer Polymers 0.000 description 5
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910000077 silane Inorganic materials 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- POJUHYOPQSSOFP-UHFFFAOYSA-N [SiH4].N[SiH3] Chemical compound [SiH4].N[SiH3] POJUHYOPQSSOFP-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000004636 vulcanized rubber 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/0006—Noise or vibration control
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/3605—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by their material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Braking Arrangements (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
【発明の詳細な説明】
（１）発明の目的
〔産業上の利用分野〕
本発明は、車両等のディスクブレーキに使用されるブレ
ーキパッド用シムに関し、特に四フッ化エチレンープロ
ピレンーグリシシルビニルエーテル共重合体を主成分と
する振動減衰性組成物からなる弾性コーティング層を薄
板状金属の少なくとも一面に包有してなることにより高
温制動時のノイズを抑制せしめてなるブレーキパッド用
シムに関するものである。Detailed Description of the Invention (1) Object of the Invention [Field of Industrial Application] The present invention relates to a brake pad shim used for disc brakes of vehicles, etc. This invention relates to a shim for a brake pad, which suppresses noise during high-temperature braking by covering at least one surface of a thin metal sheet with an elastic coating layer made of a vibration-damping composition containing a copolymer as a main component. be.
（従来の技術）
従来この種のブレーキパッド用シムとしては、振動減衰
率の太きなずなわち振動減衰特性の良好な材料たとえば
ポリイソブチレンあるいはアクリロニトリルブタジェン
共重合体などの加硫ゴムて薄鋼板の一面もしくは両面を
被覆してタ１性コーティング層を形成することにより、
その振動減衰特性によってブレーキ使用に伴うブレーキ
パッドの自励振動エネルギを吸収減衰し、ノイズすなわ
ち鳴きを抑制するものか提案されていた。(Prior art) Conventionally, this type of brake pad shim has been made of materials with a high vibration damping rate, that is, good vibration damping properties, such as vulcanized rubber such as polyisobutylene or acrylonitrile butadiene copolymer, and thin steel sheets. By coating one or both sides of the material to form a sticky coating layer,
It has been proposed that its vibration damping properties absorb and attenuate the self-excited vibration energy of the brake pads that occur when the brakes are used, thereby suppressing noise, that is, squealing.
（解決すべき問題点）
しかしながら上述した従来のブレーキパッド用シムでは
、ブレーキを頻繁と使用するに際して生じた熱がブレー
キパッドから伝達され１５０℃以上の高温となったとき
弾性コーティング層に変形が発生する欠点かあり、ひい
てはノイズすなわち鳴きの抑制偉力が低下せしめられる
欠点があった。(Problems to be solved) However, with the conventional brake pad shims described above, the elastic coating layer deforms when the heat generated when the brakes are used frequently is transferred from the brake pads and the temperature reaches a high temperature of 150°C or higher. This has the disadvantage of reducing the ability to suppress noise, that is, squealing.
そこで本発明は、ブレーキを頻繁と使用するに際しても
弾性コーティング層に変形が発生せず、ノイズすなわち
鳴き抑制能力を十分に発揮しつるブレーキパッド用シム
を提供せんとするものである。SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a shim for a brake pad that does not cause deformation of the elastic coating layer even when the brake is used frequently and exhibits a sufficient ability to suppress noise or squeal.
（２）発明の構成
（問題点の解決手段）
そのために本発明は、［薄板状金属の少なくとも一面に
対し振動減衰性の弾性コーティング層が配設されており
、ディスクブレーキのブレーキパッドの裏金とピストン
との間に挿入されることによってノイズを抑制してなる
ブレーキパッド用シムにおいて、前記弾性コーティング
層が四フッ化エチレン−プロピレン−グリシジルビニル
エーテル共毛合体を主成分とする振動減衰仕組を物から
なることを特徴とするブレーキパッド用シム」により、
従来の問題点を解決する。(2) Structure of the Invention (Means for Solving Problems) To achieve this, the present invention provides a structure in which a vibration-damping elastic coating layer is disposed on at least one surface of a thin metal sheet, and the backing metal of a brake pad of a disc brake is In a brake pad shim that is inserted between a piston and suppresses noise, the elastic coating layer has a vibration damping mechanism mainly composed of tetrafluoroethylene-propylene-glycidyl vinyl ether co-hair. With the brake pad shim that is characterized by
Solving conventional problems.
（作用）
本発明のブレーキパッド用シムは、四フッ化エチレン−
プロピレン−グリシジルビニルエーテル共重合体を主成
分とする振動減衰性組ＩＩｔ物を薄板状金属の少なくと
も一面に配設し弾性コーティング層として使用している
ので、ブレーキを頻繁と使用するに際し１５０°Ｃ以上
の高温となっても変形が発生せず、ひいてはノイズ抑制
能力を十分に発揮する。(Function) The brake pad shim of the present invention is made of tetrafluoroethylene.
Vibration-damping composite IIIt mainly composed of propylene-glycidyl vinyl ether copolymer is disposed on at least one surface of the thin metal sheet and used as an elastic coating layer, so it can be used at temperatures above 150°C when frequently using the brakes. No deformation occurs even at high temperatures, and the noise suppression ability is fully demonstrated.
次に本発明について実施例を挙げ具体的に説明する。 Next, the present invention will be specifically described with reference to Examples.
（実施例１）
まず主成分としての四フッ化エチレン−プロピレン−グ
リシジルビニルエーテル共重合体１００重量部と充填剤
としての四フッ化エチレン樹脂粉末１００重量部と架橋
形成剤としてのトリス−（ジメチルアミノメチル）−フ
ェノール３重量部とを溶剤としての酢酸エチル８００重
量部によって希釈し、フッ素ゴム溶液を作成した。(Example 1) First, 100 parts by weight of tetrafluoroethylene-propylene-glycidyl vinyl ether copolymer as the main component, 100 parts by weight of tetrafluoroethylene resin powder as a filler, and tris-(dimethylamino) as a crosslinking agent. A fluororubber solution was prepared by diluting 3 parts by weight of methyl)-phenol with 800 parts by weight of ethyl acetate as a solvent.
一方、肉厚が０．２５ｍｍである冷間圧延鋼板の少なく
とも一面に対して有機シラン系接着剤を約１μ〜約５牌
の厚さにスプレーで塗布し焼付けることにより、接着剤
層を形成した。On the other hand, an adhesive layer is formed by spraying an organic silane adhesive to a thickness of about 1 μm to about 5 tiles on at least one side of a cold-rolled steel plate with a wall thickness of 0.25 mm and baking it. did.
そののち冷間圧延鋼板の接着剤層上にフッ素ゴム溶液を
スプレーで塗布し１次いて四フッ化エチレン−プロピレ
ン−グリシジルビニルエーテル共重合体を十分に架橋構
造とするために２００℃の炉中て３０分間かけて加熱処
理し、これによりゴム状の痴性コーティング層を形成し
た０弾性コーティング層の厚さは、約０．１ｍ−〜約１
．５ｍｍであった。After that, a fluororubber solution was sprayed onto the adhesive layer of the cold-rolled steel sheet, and then the tetrafluoroethylene-propylene-glycidyl vinyl ether copolymer was heated in a furnace at 200°C in order to obtain a sufficiently cross-linked structure. The thickness of the elastic coating layer, which is heat-treated for 30 minutes to form a rubber-like soft coating layer, is about 0.1 m to about 1 m.
．． It was 5 mm.
最後に弾性コーティング層の形成された冷間圧延鋼板を
打ち抜き加工することによって、本発明のブレーキパッ
ド用シムを作成した。Finally, the brake pad shim of the present invention was created by punching the cold rolled steel plate on which the elastic coating layer was formed.
本発明のブレーキパッド用シムは、ディスクブレーキに
組み込み使用してみたところ、ブレーキを頻繁と使用し
２００°Ｃ以上の温度となっても変形が発生せず、ノイ
ズすなわち鳴き抑制能力を十分に発揮した。When the brake pad shim of the present invention was incorporated into a disc brake and used, it did not deform even when the brakes were used frequently and the temperature reached 200°C or higher, and the shim exhibited sufficient noise suppression ability. did.
工衷旌ガス上
まず主成分としての四フッ化エチレン−プロピレン−グ
リシジルビニルエーテル共重合体１００重量部と充填剤
としてのシリコーン樹脂粉末１００重量部と架橋形成剤
としてのトリス−（ジメチルアミノメチル）−フェノー
ル３重量部とを溶剤としての酢酸エチル８００重量部に
よって希釈しフッ素ゴム溶液を作成した。First, 100 parts by weight of tetrafluoroethylene-propylene-glycidyl vinyl ether copolymer as the main component, 100 parts by weight of silicone resin powder as a filler, and tris-(dimethylaminomethyl)- as a crosslinking agent. A fluororubber solution was prepared by diluting 3 parts by weight of phenol with 800 parts by weight of ethyl acetate as a solvent.
一方、肉厚が０．２５＋ｓｍである冷間圧延鋼板の少な
くとも一面に対して有機シラン系接着剤を約１μ〜約５
牌の厚さにスプレーで塗布し焼付けることにより、接着
剤層を形成した。On the other hand, about 1 μ to about 5 μm of organic silane adhesive is applied to at least one surface of a cold rolled steel plate having a wall thickness of 0.25+sm.
An adhesive layer was formed by spray coating the thickness of the tiles and baking.
そののち冷間圧延鋼板の接着剤層上にフッ素ゴム溶液を
スプレーで塗布し、次いて四フッ化エチレン−プロピレ
ン−グリシジルビニルエーテル共重合体を十分に架橋構
造とするために２００°Ｃの炉中で３０分間かけて加熱
処理し、これによりゴム状の弾性コーティング層を形成
した。弾性コーティング層の厚さは、約０．１ｍ＋ｓ〜
約１．５ａ鳳てあった。After that, a fluororubber solution is sprayed onto the adhesive layer of the cold-rolled steel plate, and then the tetrafluoroethylene-propylene-glycidyl vinyl ether copolymer is placed in an oven at 200°C in order to obtain a sufficiently cross-linked structure. A rubber-like elastic coating layer was formed by heat treatment for 30 minutes. The thickness of the elastic coating layer is approximately 0.1 m+s ~
It was about 1.5a long.
最後に弾性コーティング層の形成された冷間圧延鋼板を
打ち抜き加工することによって、本発明のブレーキパッ
ト用シムを作成した。Finally, the shim for a brake pad of the present invention was created by punching the cold rolled steel plate on which the elastic coating layer was formed.
本発明のブレーキパット用シムは、ディスクブレーキに
組み込み使用してみたことろ、ブレーキを頻繁と使用し
２００°Ｃ以上の温度となっても変形が発生せず、ノイ
ズすなわち鳴き抑制能力を十分に発揮した。When the brake pad shim of the present invention was incorporated into a disc brake, it did not deform even when the brakes were used frequently and the temperature reached 200°C or higher, and the brake pad shim had sufficient noise suppression ability. demonstrated.
上述において充填剤として添加配合している四フッ化エ
チレン樹脂粉末あるいはシリコーン樹脂粉末は、平均粒
径が約１００ 給以下特に約５井〜約２０延であること
が好ましく、また熱分解温度が約２５０℃以上であるこ
とが好ましく、更に配合量か約５重量％〜約９５重量％
特に約５重量％〜約７０重量％であることが好ましい。The tetrafluoroethylene resin powder or silicone resin powder added and blended as a filler in the above preferably has an average particle size of about 100 mm or less, particularly about 5 mm to about 20 mm, and has a thermal decomposition temperature of about 20 mm. The temperature is preferably 250°C or higher, and the blending amount is about 5% by weight to about 95% by weight.
In particular, it is preferably about 5% by weight to about 70% by weight.
四フッ化エチレン樹脂粉末あるいはシリコーン樹脂粉末
などの樹脂粉末を充填剤として添加配合１ノている根拠
は、主成分としての四フッ化エチレン−プロピレン−グ
リシジルビニルエーテル共重合体との間に界面を生じ、
Ｊ！！擦損失ひいては振動減衰率を増大せしめ、結果的
に主成分としての四フッ化エチレンープロピレンーグリ
シシルビニルエーテル共重合体の使用量を削減し、ひい
てはその材料コストを低減せしめるにある。四フッ化エ
チレン樹脂粉末あるいはシリコーン樹脂粉末に代え、所
望によってはその他の適宜の樹脂粉末などを使用しても
よい。The reason why resin powder such as tetrafluoroethylene resin powder or silicone resin powder is added as a filler is that an interface is created between the main component of tetrafluoroethylene-propylene-glycidyl vinyl ether copolymer. ,
J! ! The purpose is to increase the friction loss and thus the vibration damping rate, and as a result, reduce the amount of the tetrafluoroethylene-propylene-glycyl vinyl ether copolymer used as the main component, thereby reducing the material cost. In place of the tetrafluoroethylene resin powder or the silicone resin powder, other appropriate resin powders may be used as desired.
四フッ化エチレン−プロピレン−グリシジルビニルエー
テル共重合体の架橋構造を十分とするために炉中で加熱
処理しているが、このときの条件としては処理温度が約
り００℃〜約２００℃で処理時間が約３０分〜約１時間
であることが好ましい。なおこの加熱処理は、所望によ
り除去してもよい。Tetrafluoroethylene-propylene-glycidyl vinyl ether copolymer is heat-treated in a furnace in order to obtain a sufficient crosslinked structure, and the conditions for this are that the treatment temperature is approximately 00°C to approximately 200°C. Preferably, the time is about 30 minutes to about 1 hour. Note that this heat treatment may be removed if desired.
またトリス−（ジメチルアミノメチル）−フェノールが
上述の加熱処理と相俟って四フッ化エチレン−プロピレ
ン−グリシジルビニルエーテル共重合体に対し架橋構造
を十分に生じせしめるために架橋形成剤として添加配合
されているが、上述の加熱処理の程度などによっては所
望により適宜除去してもよい、架橋形成剤としては、そ
の他の適宜の材料を配合してもよい。In addition, tris-(dimethylaminomethyl)-phenol was added as a crosslinking agent to the tetrafluoroethylene-propylene-glycidyl vinyl ether copolymer in order to sufficiently generate a crosslinked structure in conjunction with the above-mentioned heat treatment. However, depending on the degree of the above-mentioned heat treatment, it may be removed as desired.Other suitable materials may be blended as the crosslinking agent.
有機シラン系接着剤としては、アミノシラン系シランカ
ップリング剤を主成分とした接着剤が好ましい。所望に
よっては有機シラン系接着剤に代え、他の適宜の接着剤
を使用してもよい。As the organic silane adhesive, an adhesive containing an aminosilane silane coupling agent as a main component is preferable. If desired, other suitable adhesives may be used in place of the organic silane adhesive.
溶剤として使用した酢酸エチルに代え、酢酸ブチルなど
のエステル系溶剤あるいはアセトン、メチルエチルケト
ンなどのケトン系溶剤などの適宜の溶剤を使用してもよ
い。Instead of the ethyl acetate used as the solvent, an appropriate solvent such as an ester solvent such as butyl acetate or a ketone solvent such as acetone or methyl ethyl ketone may be used.
上述の実施例ではフッ素ゴム溶液がスプレーによって接
着剤層上に塗布されているが、塗布手段はこれに限られ
るものではない、すなはちフッ素ゴム溶液は、へヶなど
の他の適宜の手段により塗布してもよい。In the above embodiments, the fluororubber solution is applied onto the adhesive layer by spraying, but the application means is not limited to this. It may be applied by.
なお所望によっては、耐熱性の良好な顔料などを適宜に
添加配合してもよい。Note that, if desired, pigments with good heat resistance may be appropriately added and blended.
（３）発明の効果
上述より明らかなように本発明は、薄板状金属の少なく
とも一面に対し振動減衰性の弾性コーティング層が配設
されており、ディスクブレーキのブレーキパッドの裏金
とピストンとの間に挿入されることによってノイズを抑
制してなるブレーキパット用シムにおいて、前記弾性コ
ーティング層が四フッ化エチレン−プロピレン−グリシ
ジルビニルエーテル共重合体を主成分とする振動減衰性
組成物からなるので、ブレーキを頻繁と使用し１５０℃
以上の高温となっても変形が発生しない効果を有し、ひ
いてはノイズ抑制能力を十分に発揮できる効果を有する
。(3) Effects of the Invention As is clear from the above, the present invention is characterized in that a vibration-damping elastic coating layer is provided on at least one surface of a thin metal sheet, and the layer is provided between the back metal of the brake pad of a disc brake and the piston. In the brake pad shim which suppresses noise by being inserted into the brake pad, the elastic coating layer is made of a vibration damping composition containing a tetrafluoroethylene-propylene-glycidyl vinyl ether copolymer as a main component. Frequently used at 150℃
It has the effect that deformation does not occur even when the temperature is higher than that, and furthermore, it has the effect of fully exhibiting its noise suppressing ability.
Claims (2)
弾性コーティング層が配設されており、ディスクブレー
キのブレーキパッドの裏金とピストンとの間に挿入され
ることによってノイズを抑制してなるブレーキパッド用
シムにおいて、前記弾性コーティング層が四フッ化エチ
レン−プロピレン−グリシジルビニルエーテル共重合体
を主成分とする振動減衰性組成物からなることを特徴と
するブレーキパッド用シム。(1) A brake that suppresses noise by having a vibration-damping elastic coating layer provided on at least one surface of a thin metal sheet and inserted between the back metal of the brake pad of the disc brake and the piston. A shim for a brake pad, wherein the elastic coating layer is made of a vibration damping composition containing a tetrafluoroethylene-propylene-glycidyl vinyl ether copolymer as a main component.
の樹脂粉末を充填剤として包有してなることを特徴とす
る特許請求の範囲第（１）項記載のブレーキパッド用シ
ム。(2) The vibration damping composition is about 5% to about 95% by weight.
A shim for a brake pad as set forth in claim (1), characterized in that the shim contains resin powder as a filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20212586A JPS6357659A (en) | 1986-08-28 | 1986-08-28 | Shim for brake pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20212586A JPS6357659A (en) | 1986-08-28 | 1986-08-28 | Shim for brake pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6357659A true JPS6357659A (en) | 1988-03-12 |
Family
ID=16452376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20212586A Pending JPS6357659A (en) | 1986-08-28 | 1986-08-28 | Shim for brake pad |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6357659A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5351940A (en) * | 1991-10-30 | 1994-10-04 | Nichias Corporation | Vibration damping material |
| WO2005093278A1 (en) * | 2004-03-26 | 2005-10-06 | Allan Fenwick | Method for applying a dampening material |
| JP2006125418A (en) * | 2004-10-26 | 2006-05-18 | Nisshin Steel Co Ltd | Brake shim |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54164000A (en) * | 1978-06-16 | 1979-12-27 | Asahi Glass Co Ltd | Vulcanizable composition |
| JPS54163985A (en) * | 1978-06-16 | 1979-12-27 | Asahi Glass Co Ltd | Production of fluorine containing elastomer and crosslinked elastomer |
| JPS57104023A (en) * | 1980-12-20 | 1982-06-28 | Nippon Eikan Shidou Center:Kk | Oil-water mixture supply unit for combustion |
| JPS5945332A (en) * | 1982-09-07 | 1984-03-14 | Hodogaya Chem Co Ltd | Manufacturing method of phenol foam |
| JPS60223860A (en) * | 1984-04-20 | 1985-11-08 | Asahi Glass Co Ltd | Lubricious resin composition |
-
1986
- 1986-08-28 JP JP20212586A patent/JPS6357659A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54164000A (en) * | 1978-06-16 | 1979-12-27 | Asahi Glass Co Ltd | Vulcanizable composition |
| JPS54163985A (en) * | 1978-06-16 | 1979-12-27 | Asahi Glass Co Ltd | Production of fluorine containing elastomer and crosslinked elastomer |
| JPS57104023A (en) * | 1980-12-20 | 1982-06-28 | Nippon Eikan Shidou Center:Kk | Oil-water mixture supply unit for combustion |
| JPS5945332A (en) * | 1982-09-07 | 1984-03-14 | Hodogaya Chem Co Ltd | Manufacturing method of phenol foam |
| JPS60223860A (en) * | 1984-04-20 | 1985-11-08 | Asahi Glass Co Ltd | Lubricious resin composition |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5351940A (en) * | 1991-10-30 | 1994-10-04 | Nichias Corporation | Vibration damping material |
| WO2005093278A1 (en) * | 2004-03-26 | 2005-10-06 | Allan Fenwick | Method for applying a dampening material |
| JP2006125418A (en) * | 2004-10-26 | 2006-05-18 | Nisshin Steel Co Ltd | Brake shim |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1245851B1 (en) | Vibration damping shim structure | |
| WO2014098213A1 (en) | Friction material | |
| EP0798481A1 (en) | Shim for preventing brake squeal in a disk brake | |
| JPH09250586A (en) | Friction material | |
| JPS6357659A (en) | Shim for brake pad | |
| JP7328332B2 (en) | Shims for disc brakes and disc brakes | |
| JP6493956B2 (en) | Friction material composition, friction material and friction member | |
| EP3239264A1 (en) | Friction material composition, friction material using same, and friction member | |
| JPH03125036A (en) | Squeal prevention material for vehicle disc brakes | |
| JP6568612B2 (en) | Friction material | |
| WO2018168979A1 (en) | Friction material | |
| JPH083339B2 (en) | Shim for brake pad | |
| JPH07110929B2 (en) | Vulcanization adhesion primer composition and adhesion method using the same | |
| JPS5964687A (en) | Friction material composition | |
| JP3036187B2 (en) | Brake pads for disc brakes | |
| GB2121510A (en) | Torsional vibration dampers | |
| JPH05141477A (en) | Laminated metallic plate | |
| JPS6362926A (en) | Friction material | |
| JPS61209268A (en) | Primer composition | |
| JP2000144106A (en) | Non-asbestos friction material | |
| CN209164581U (en) | An EPDM sealing ring with high and low temperature resistance and compressive stress relaxation resistance for vehicles | |
| JPH042816B2 (en) | ||
| JPS60166975A (en) | Silicone rubber composition for heat fixing rolls | |
| JPH055091A (en) | Frictional material | |
| JPS58213078A (en) | Friction material composition |