JP2019082217A5 - - Google Patents

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Publication number
JP2019082217A5
JP2019082217A5 JP2017210481A JP2017210481A JP2019082217A5 JP 2019082217 A5 JP2019082217 A5 JP 2019082217A5 JP 2017210481 A JP2017210481 A JP 2017210481A JP 2017210481 A JP2017210481 A JP 2017210481A JP 2019082217 A5 JP2019082217 A5 JP 2019082217A5
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JP
Japan
Prior art keywords
main body
outer peripheral
peripheral side
guide portion
microprojections
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JP2017210481A
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Japanese (ja)
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JP6900876B2 (en
JP2019082217A (en
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Priority to JP2017210481A priority Critical patent/JP6900876B2/en
Priority claimed from JP2017210481A external-priority patent/JP6900876B2/en
Publication of JP2019082217A publication Critical patent/JP2019082217A/en
Publication of JP2019082217A5 publication Critical patent/JP2019082217A5/ja
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Description

［実施の形態の第６例］
実施の形態の第６例について、図１６を用いて説明する。本例では、外周側凹凸部５８ｄを構成する全ての外周側凸部５９ａを、段付き形状とし、基端側の半円柱状の凸部本体６７と、先端側の半円柱状のガイド部６８とから構成している。ガイド部６８は、凸部本体６７に比べて、径方向外方への突出量及び円周方向に関する幅寸法がそれぞれ小さい。また、本例では、外周側凸部５９ａのうち、凸部本体６７の外面にのみ、微小突起６１を設けており、ガイド部６８の外面には微小突起は設けていない。 [6th Example of Embodiment]
A sixth example of the embodiment will be described with reference to FIG. In this example, all the outer peripheral side convex portions 59a constituting the outer peripheral side uneven portion 58d have a stepped shape, and the semi-cylindrical convex portion main body 67 on the base end side and the semi-cylindrical guide portion 68 on the tip end side are formed. It is composed of and. The guide portion 68 has a smaller protrusion amount in the radial direction and a width dimension in the circumferential direction than the convex portion main body 67. Further, in this example, among the outer peripheral side convex portions 59a, the microprojections 61 are provided only on the outer surface of the convex portion main body 67, and the microprojections are not provided on the outer surface of the guide portion 68.

JP2017210481A 2017-10-31 2017-10-31 Bonding structure and bonding method between shafts Active JP6900876B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2017210481A JP6900876B2 (en) 2017-10-31 2017-10-31 Bonding structure and bonding method between shafts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017210481A JP6900876B2 (en) 2017-10-31 2017-10-31 Bonding structure and bonding method between shafts

Publications (3)

Publication Number Publication Date
JP2019082217A JP2019082217A (en) 2019-05-30
JP2019082217A5 true JP2019082217A5 (en) 2020-09-10
JP6900876B2 JP6900876B2 (en) 2021-07-07

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ID=66670239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017210481A Active JP6900876B2 (en) 2017-10-31 2017-10-31 Bonding structure and bonding method between shafts

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JP (1) JP6900876B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11022179B2 (en) 2017-08-04 2021-06-01 Nsk Ltd. Shaft coupling structure and telescopic shaft
JP7342631B2 (en) * 2019-11-07 2023-09-12 日本精工株式会社 Outer tube with hole cover

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