JP2010071774A - 摩擦材の強度評価試験装置 - Google Patents
摩擦材の強度評価試験装置 Download PDFInfo
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- JP2010071774A JP2010071774A JP2008238911A JP2008238911A JP2010071774A JP 2010071774 A JP2010071774 A JP 2010071774A JP 2008238911 A JP2008238911 A JP 2008238911A JP 2008238911 A JP2008238911 A JP 2008238911A JP 2010071774 A JP2010071774 A JP 2010071774A
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Abstract
【解決手段】摩擦材Wを所定角度で載置する載置面2が形成された第1保持手段1と、載置面2と略同一角度とされて当該載置面2と対峙した挟持面7が形成され、当該挟持面7と載置面2との間に摩擦材Wを挟持させて当該摩擦材Wを保持可能な第2保持手段6と、第1保持手段1と第2保持手段6とで摩擦材Wを保持した状態で当該第1保持手段1及び第2保持手段6とが互いに離間する方向へ荷重を付与し、当該摩擦材Wに対して圧縮荷重と同時にせん断荷重を付与可能な駆動手段4、9とを備えたものである。
【選択図】図1
Description
本実施形態に係る摩擦材の強度評価試験装置は、二輪車や自動車等の車両の動力伝達手段(クラッチ装置)に用いられる摩擦材の評価試験を行うためのもので、図1〜3に示すように、第1保持手段1と、第2保持手段6と、第1保持手段1に連結された駆動手段4及び第2保持手段6に連結された駆動手段9とから主に構成されている。
以下の表1に示す如き配合の摩擦材A、C、AF、AFCfを用意し、これらを第1保持手段1と第2保持手段6とで保持させるとともに、各摩擦材が破壊されるまで荷重を付与する圧縮せん断強度試験用制御にて強度評価試験を行った。その結果を図8(σ−τ線図)に示す。尚、同図において、16°、32°、49°は、それぞれθを示している。
2…載置面
3…連結ピン
4…駆動手段
5…タブ
6…第2保持手段
7…挟持面
8…連結ピン
9…駆動手段
10…タブ
W…摩擦材
Claims (3)
- 車両の動力伝達手段に用いられる摩擦材の評価試験を行うための摩擦材の強度評価試験装置において、
摩擦材を所定角度で載置する載置面が形成された第1保持手段と、
前記載置面と略同一角度とされて当該載置面と対峙した挟持面が形成され、当該挟持面と前記載置面との間に前記摩擦材を挟持させて当該摩擦材を保持可能な第2保持手段と、
前記第1保持手段と第2保持手段とで摩擦材を保持した状態で当該第1保持手段及び第2保持手段とが互いに離間する方向へ荷重を付与し、当該摩擦材に対して圧縮荷重と同時にせん断荷重を付与可能な駆動手段と、
を備えたことを特徴とする摩擦材の強度評価試験装置。 - 前記第1保持手段の載置面及び第2保持手段の挟持面の角度は、任意調整可能とされたことを特徴とする請求項1記載の摩擦材の強度評価試験装置。
- 前記駆動手段は、その駆動形態が、第1保持手段と第2保持手段とで保持された摩擦材が破壊されるまで荷重を付与する圧縮せん断強度試験用制御と、第1保持手段と第2保持手段とを所定の振動数で振動させる圧縮せん断疲労試験用制御とで任意選択可能とされたことを特徴とする請求項1又は請求項2記載の摩擦材の強度評価試験装置。
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| JP2008238911A JP4968745B2 (ja) | 2008-09-18 | 2008-09-18 | 摩擦材の強度評価試験装置 |
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| JP2010071774A true JP2010071774A (ja) | 2010-04-02 |
| JP4968745B2 JP4968745B2 (ja) | 2012-07-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119715121A (zh) * | 2024-12-13 | 2025-03-28 | 南京航空航天大学 | 一种新型螺栓耳片剩余强度试验装置与方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5718126B2 (ja) * | 1979-06-12 | 1982-04-15 | ||
| JPH052837Y2 (ja) * | 1987-02-12 | 1993-01-25 | ||
| JPH10111230A (ja) * | 1996-10-09 | 1998-04-28 | Nippon Seiko Kk | ペーパ摩擦材の寿命予測方法 |
| JP2000009621A (ja) * | 1998-06-23 | 2000-01-14 | Masaki Shiratori | 剪断治具 |
| JP2000304671A (ja) * | 1999-04-16 | 2000-11-02 | Toshiba Corp | 摩耗損傷評価試験装置 |
| JP2001159593A (ja) * | 1999-12-03 | 2001-06-12 | Saginomiya Seisakusho Inc | 材料試験装置 |
| JP2006242645A (ja) * | 2005-03-01 | 2006-09-14 | Oji Paper Co Ltd | シート状材料の面内せん断試験用治具および面内せん断試験機 |
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- 2008-09-18 JP JP2008238911A patent/JP4968745B2/ja not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5718126B2 (ja) * | 1979-06-12 | 1982-04-15 | ||
| JPH052837Y2 (ja) * | 1987-02-12 | 1993-01-25 | ||
| JPH10111230A (ja) * | 1996-10-09 | 1998-04-28 | Nippon Seiko Kk | ペーパ摩擦材の寿命予測方法 |
| JP2000009621A (ja) * | 1998-06-23 | 2000-01-14 | Masaki Shiratori | 剪断治具 |
| JP2000304671A (ja) * | 1999-04-16 | 2000-11-02 | Toshiba Corp | 摩耗損傷評価試験装置 |
| JP2001159593A (ja) * | 1999-12-03 | 2001-06-12 | Saginomiya Seisakusho Inc | 材料試験装置 |
| JP2006242645A (ja) * | 2005-03-01 | 2006-09-14 | Oji Paper Co Ltd | シート状材料の面内せん断試験用治具および面内せん断試験機 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119715121A (zh) * | 2024-12-13 | 2025-03-28 | 南京航空航天大学 | 一种新型螺栓耳片剩余强度试验装置与方法 |
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