JPS639540Y2 - - Google Patents
Info
- Publication number
- JPS639540Y2 JPS639540Y2 JP679883U JP679883U JPS639540Y2 JP S639540 Y2 JPS639540 Y2 JP S639540Y2 JP 679883 U JP679883 U JP 679883U JP 679883 U JP679883 U JP 679883U JP S639540 Y2 JPS639540 Y2 JP S639540Y2
- Authority
- JP
- Japan
- Prior art keywords
- helmet
- spoiler
- cap body
- rear spoiler
- ventilation
- 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.)
- Expired
Links
- 238000009423 ventilation Methods 0.000 claims description 13
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0493—Aerodynamic helmets; Air guiding means therefor
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Helmets And Other Head Coverings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP679883U JPS59113326U (ja) | 1983-01-21 | 1983-01-21 | 車両用ヘルメツト |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP679883U JPS59113326U (ja) | 1983-01-21 | 1983-01-21 | 車両用ヘルメツト |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59113326U JPS59113326U (ja) | 1984-07-31 |
| JPS639540Y2 true JPS639540Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-03-22 |
Family
ID=30138338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP679883U Granted JPS59113326U (ja) | 1983-01-21 | 1983-01-21 | 車両用ヘルメツト |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59113326U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH057210Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1987-07-07 | 1993-02-24 | ||
| JP4592871B2 (ja) * | 2000-05-09 | 2010-12-08 | 株式会社Shoei | ヘルメット |
| JP4311691B2 (ja) * | 2006-06-13 | 2009-08-12 | 株式会社オージーケーカブト | ヘルメット用ウエイクスタビライザ及びヘルメット |
| JP6602605B2 (ja) * | 2015-09-01 | 2019-11-06 | 株式会社Ｓｈｏｅｉ | 空力制御装置及びこれを備えたヘルメット |
-
1983
- 1983-01-21 JP JP679883U patent/JPS59113326U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59113326U (ja) | 1984-07-31 |