JP5756697B2 - 振動吸収継手及びそれを備えた刈払機 - Google Patents
振動吸収継手及びそれを備えた刈払機 Download PDFInfo
- Publication number
- JP5756697B2 JP5756697B2 JP2011156028A JP2011156028A JP5756697B2 JP 5756697 B2 JP5756697 B2 JP 5756697B2 JP 2011156028 A JP2011156028 A JP 2011156028A JP 2011156028 A JP2011156028 A JP 2011156028A JP 5756697 B2 JP5756697 B2 JP 5756697B2
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- Prior art keywords
- rotating shaft
- coil spring
- male screw
- compression coil
- shaft
- 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.)
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- 230000006835 compression Effects 0.000 claims description 44
- 238000007906 compression Methods 0.000 claims description 44
- 230000033001 locomotion Effects 0.000 claims description 33
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 239000000314 lubricant Substances 0.000 claims description 12
- 238000005520 cutting process Methods 0.000 description 12
- 230000007246 mechanism Effects 0.000 description 12
- 238000010521 absorption reaction Methods 0.000 description 11
- 230000009471 action Effects 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000001747 exhibiting effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Images
Description
2 操作棹
3 刈刃
5 エンジン(原動機)
20 振動吸収継手
21 回転軸
24 雄ねじ
30 本体
37 雌ねじ
41,45 シールリング
42 フリクションリング
43 圧縮コイルばね
46 傾斜面
Claims (3)
- ねじり振動を吸収するための振動吸収継手であって、
外周面に雄ねじが形成された回転軸と、
内周面に雌ねじが形成された本体と、
圧縮コイルばねとを備え、
前記回転軸は、前記雄ねじと前記雌ねじとが螺合した状態で前記本体に取り付けられており、
前記圧縮コイルばねは、前記回転軸の軸方向の移動により、長さが変化するように、前記本体に取り付けられており、
前記圧縮コイルばねと前記雄ねじとの間にフリクションリングが介在しており、前記フリクションリングは、前記雄ねじの端部側に傾斜面が形成されていることを特徴とする振動吸収継手。 - 前記本体内に潤滑材が充填された密閉空間が形成されており、前記密閉空間に前記雄ねじと前記雌ねじとの螺合部分が配置されている請求項1に記載の振動吸収継手。
- 請求項1又は2に記載された振動吸収継手を備えた刈払機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011156028A JP5756697B2 (ja) | 2011-07-14 | 2011-07-14 | 振動吸収継手及びそれを備えた刈払機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2011156028A JP5756697B2 (ja) | 2011-07-14 | 2011-07-14 | 振動吸収継手及びそれを備えた刈払機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013021922A JP2013021922A (ja) | 2013-02-04 |
JP5756697B2 true JP5756697B2 (ja) | 2015-07-29 |
Family
ID=47780975
Family Applications (1)
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JP2011156028A Active JP5756697B2 (ja) | 2011-07-14 | 2011-07-14 | 振動吸収継手及びそれを備えた刈払機 |
Country Status (1)
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JP (1) | JP5756697B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110735865B (zh) * | 2019-11-08 | 2022-03-08 | 河海大学常州校区 | 一种传动轴的缓冲连接机构 |
CN110873152B (zh) * | 2019-11-08 | 2023-02-24 | 河海大学常州校区 | 一种传动轴的缓冲连接机构 |
CN110864051A (zh) * | 2019-11-08 | 2020-03-06 | 河海大学常州校区 | 一种缓冲联轴器 |
CN110873126A (zh) * | 2019-11-08 | 2020-03-10 | 河海大学常州校区 | 一种缓冲联轴器 |
CN110873128B (zh) * | 2019-11-08 | 2022-03-11 | 河海大学常州校区 | 一种传动轴的缓冲连接机构 |
CN110873127A (zh) * | 2019-11-08 | 2020-03-10 | 河海大学常州校区 | 一种缓冲联轴器 |
CN110805626B (zh) * | 2019-11-08 | 2022-03-11 | 河海大学常州校区 | 一种缓冲联轴器 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61157851A (ja) * | 1984-12-27 | 1986-07-17 | Suzuki Motor Co Ltd | ダンパ構造 |
JPH10278834A (ja) * | 1997-03-31 | 1998-10-20 | Kayaba Ind Co Ltd | 後輪操舵装置 |
JP2006090472A (ja) * | 2004-09-24 | 2006-04-06 | Fuji Heavy Ind Ltd | 車両駆動系の捩りダンパ装置 |
JP4167679B2 (ja) * | 2005-09-01 | 2008-10-15 | 株式会社共立 | 振動吸収継手及びそれを備えた携帯型刈払機 |
JP2007061031A (ja) * | 2005-09-01 | 2007-03-15 | Kioritz Corp | 振動吸収継手及びそれを備えた携帯型刈払機 |
JP5265958B2 (ja) * | 2008-04-25 | 2013-08-14 | 株式会社やまびこ | 振動吸収継手及びそれを備えた携帯型刈払機 |
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