JP2020530348A - 伸長可能であって自動的に収縮可能な環状部材とその利用方法 - Google Patents
伸長可能であって自動的に収縮可能な環状部材とその利用方法 Download PDFInfo
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Abstract
Description
Claims (22)
- 共通の長軸に対して同軸に並んだ筒状の外面と筒状の内面、上面、および底面を含む剛性本体と、
複数の回転軸を含む少なくとも1つのアコーディオン領域と
を備え、
前記内面は前記上面から前記底面までの範囲で中空部を区切っており、
前記上面と前記底面とは、
それぞれの平面に制限されており、前記内面の各端を囲んでいる通路
を含み、
前記複数の回転軸のうち少なくとも2本は、前記長軸から径方向において異なる距離だけ間隔を空けており、前記アコーディオン領域は径方向において変形するように構成されている
ことを特徴とする可撓性環状部材。 - 前記複数の回転軸は、前記長軸に対して平行に向いている回転軸の列を複数含む、請求項1に記載の可撓性環状部材。
- 前記複数の回転軸は、筒状に並んだ複数の内側回転軸と、筒状に並んだ複数の外側回転軸とを含む、請求項2に記載の可撓性環状部材。
- 前記複数の回転軸の列はそれぞれ、前記アコーディオン領域が変形する間、前記長軸に対して平行な向きを維持するように構成されている、請求項2に記載の可撓性環状部材。
- 前記剛性本体は可塑性材料から成る、請求項1に記載の可撓性環状部材。
- 前記剛性本体の弾性エネルギー係数は0MPaと4MPaとの間である、請求項5に記載の可撓性環状部材。
- 前記剛性本体の弾性エネルギー係数は0MPaと2.5MPaとの間である、請求項5に記載の可撓性環状部材。
- 前記剛性本体は、径方向に伸びている案内ピンを少なくとも1本含む、請求項1に記載の可撓性環状部材。
- 前記内面と前記外面とには少なくとも1つのスロットが開いている、請求項1に記載の可撓性環状部材。
- 前記上面と前記底面との少なくとも一方には半トロイダル形状の窪みがある、請求項1に記載の可撓性環状部材。
- 前記剛性本体は、前記上面と前記底面との少なくとも一方から伸びている半トロイダル形状の突起を含む、請求項1に記載の可撓性環状部材。
- 前記剛性本体は、前記長軸に対して横方向に広がる面を含む径方向の棚を有する、請求項1に記載の可撓性環状部材。
- 共通の長軸に対して同軸に並んだ筒状の外面と筒状の内面、連続的な環状の上面、および連続的な環状の底面を含む剛性本体と、
複数の内側回転軸列、および複数の外側回転軸列を含む少なくとも1つのアコーディオン領域と
を備え、
前記内面は前記上面から前記底面までの範囲で中空部を区切っており、
前記複数の内側回転軸列は、前記長軸に対して平行に揃っており、前記長軸から径方向において第1距離に位置し、
前記複数の外側回転軸列は、前記長軸に対して平行に揃っており、前記長軸から径方向において、前記第1距離よりも大きい第2距離に位置し、
前記アコーディオン領域は径方向において変形するように構成されている
ことを特徴とする可撓性環状部材。 - 前記複数の回転軸列はそれぞれ、前記アコーディオン領域が変形する間、前記長軸に対して平行な向きを維持するように構成されている、請求項13に記載の可撓性環状部材。
- 前記剛性本体は可塑性材料から成る、請求項13に記載の可撓性環状部材。
- 前記剛性本体の弾性エネルギー係数は2.5MPa未満である、請求項15に記載の可撓性環状部材。
- 前記剛性本体は、前記剛性本体から径方向へ伸びている案内ピンを少なくとも1本含む、請求項13に記載の可撓性環状部材。
- 前記内面と前記外面とには少なくとも1つのスロットが開いている、請求項13に記載の可撓性環状部材。
- 前記上面と前記底面との少なくとも一方には半トロイダル形状の窪みがある、請求項13に記載の可撓性環状部材。
- 前記剛性本体は、前記上面と前記底面との少なくとも一方から伸びている半トロイダル形状の突起を含む、請求項13に記載の可撓性環状部材。
- 前記剛性本体は、前記長軸に対して横方向に広がる面を含む径方向の棚を有する、請求項13に記載の可撓性環状部材。
- 共通の長軸に対して同軸に並んだ実質的に筒状の外面と実質的に筒状の内面、上面、および底面を含む剛性本体と、
径方向において伸長可能であって自動的に収縮可能な部分を含む少なくとも1つの領域と
を備え、
前記内面は前記上面から前記底面までの範囲で中空部を区切っており、
前記上面と前記底面とは、
それぞれの平面に制限されており、前記内面の各端を囲んでいる通路
を含む
ことを特徴とする可撓性環状部材。
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