JPH0398313U - - Google Patents
Info
- Publication number
- JPH0398313U JPH0398313U JP744790U JP744790U JPH0398313U JP H0398313 U JPH0398313 U JP H0398313U JP 744790 U JP744790 U JP 744790U JP 744790 U JP744790 U JP 744790U JP H0398313 U JPH0398313 U JP H0398313U
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- holder
- elastic holder
- group
- concave portion
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 2
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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
Description
第１図及び第２図はそれぞれ本考案の一実施例
を示す組付け断面図及びホルダを示す一部断面斜
視図、第３図及び第４図はそれぞれ本考案の別の
実施例に用いられるアツセンブリを示す断面図及
びホルダの変形例を示す一部断面斜視図、第５図
は本考案が指向されるＶ型エンジンにおける吸（
排）気マニホルド取付け構造を示す模式図、第６
図は皿ばねの特性を示す線図、第７図は従来例を
示す断面図である。
１０……頭付きボルト、１５……アツセンブリ
、１６，３５……平座金、１７，３１，３２，３
３……皿ばね、１８，３７……ホルダ、１９，３
４，３６……凹部、２０……拡開部たるフランジ
、２２，３８……突起。
1 and 2 are an assembled sectional view and a partially sectional perspective view showing a holder, respectively, showing one embodiment of the present invention, and FIGS. 3 and 4 are used for another embodiment of the present invention, respectively. A sectional view showing an assembly, a partially sectional perspective view showing a modified example of the holder, and FIG.
Schematic diagram showing the exhaust manifold mounting structure, No. 6
The figure is a diagram showing the characteristics of a disc spring, and FIG. 7 is a sectional view showing a conventional example. 10... Bolt with head, 15... Assembly, 16, 35... Plain washer, 17, 31, 32, 3
3...Disc spring, 18,37...Holder, 19,3
4, 36... recessed portion, 20... flange serving as an expanded portion, 22, 38... protrusion.
Claims (1)
きボルトと、このボルトに挿通されていて互いに
向き合つて重ねられる皿ばね群と、この皿ばね群
の片側又は両側に配置される平座金と、これら皿
ばね群及び平座金がアツセンブリとして保持され
るべく両端が拡開される弾性ホルダとを有する皿
ばね座金付きボルトにおいて、両側端に位置する
皿ばね又は平座金はそれぞれ外側端面に穴と同心
の凹部が穿設されて上記弾性ホルダの拡開部がこ
の凹部に臨ませられ、さらに上記弾性ホルダには
内側に向けて抜止め用突起が突設されていること
を特徴とする皿ばね座金付きボルト。 A headed bolt in which the lower part of the neck is formed to have a smaller diameter than the outer diameter of the threaded part, a group of disc springs inserted through the bolt and stacked facing each other, and a flat washer placed on one or both sides of the disc spring group. and an elastic holder with both ends expanded to hold the disc spring group and the flat washer as an assembly. A concave portion concentric with the holder is formed so that the expanded portion of the elastic holder faces the concave portion, and the elastic holder is further provided with a retaining protrusion protruding inwardly. Bolt with spring washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP744790U JPH075295Y2 (en) | 1990-01-29 | 1990-01-29 | Belleville spring washer bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP744790U JPH075295Y2 (en) | 1990-01-29 | 1990-01-29 | Belleville spring washer bolt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0398313U true JPH0398313U (en) | 1991-10-11 |
| JPH075295Y2 JPH075295Y2 (en) | 1995-02-08 |
Family
ID=31511105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP744790U Expired - Lifetime JPH075295Y2 (en) | 1990-01-29 | 1990-01-29 | Belleville spring washer bolt |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH075295Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017220495A1 (en) * | 2016-06-24 | 2017-12-28 | Heico Befestigungstechnik Gmbh | Screw fastener arrangement and washer assembly therefor |
-
1990
- 1990-01-29 JP JP744790U patent/JPH075295Y2/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017220495A1 (en) * | 2016-06-24 | 2017-12-28 | Heico Befestigungstechnik Gmbh | Screw fastener arrangement and washer assembly therefor |
| CN109312772A (en) * | 2016-06-24 | 2019-02-05 | 海阔紧固技术有限责任公司 | Bolt fastener assembly equipment and washer arrangement thus |
| KR20190021312A (en) * | 2016-06-24 | 2019-03-05 | 하이코 베페스티궁스테크닉 게엠베하 | Screw fastener arrangement and a washer assembly therefor |
| CN109312772B (en) * | 2016-06-24 | 2021-06-08 | 海阔紧固技术有限责任公司 | Bolt fastener assembling equipment and washer device therefor |
| US11225994B2 (en) | 2016-06-24 | 2022-01-18 | Heico Befestigungstechnik Gmbh | Screw fastener arrangement and washer assembly therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH075295Y2 (en) | 1995-02-08 |