JPH0465907U - - Google Patents
Info
- Publication number
- JPH0465907U JPH0465907U JP10522590U JP10522590U JPH0465907U JP H0465907 U JPH0465907 U JP H0465907U JP 10522590 U JP10522590 U JP 10522590U JP 10522590 U JP10522590 U JP 10522590U JP H0465907 U JPH0465907 U JP H0465907U
- Authority
- JP
- Japan
- Prior art keywords
- hollow
- shaft member
- umbrella
- engine valve
- partition wall
- 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.)
- Pending
Links
- 238000005192 partition Methods 0.000 claims description 2
- 239000000969 carrier Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Temperature-Responsive Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10522590U JPH0465907U (US06346242-20020212-C00066.png) | 1990-10-08 | 1990-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10522590U JPH0465907U (US06346242-20020212-C00066.png) | 1990-10-08 | 1990-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0465907U true JPH0465907U (US06346242-20020212-C00066.png) | 1992-06-09 |
Family
ID=31850843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10522590U Pending JPH0465907U (US06346242-20020212-C00066.png) | 1990-10-08 | 1990-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0465907U (US06346242-20020212-C00066.png) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4719139B2 (ja) * | 2006-12-05 | 2011-07-06 | トヨタ自動車株式会社 | 中空バルブ |
| WO2015118690A1 (ja) * | 2014-02-10 | 2015-08-13 | 日鍛バルブ株式会社 | 中空ポペットバルブ |
| US11300018B2 (en) | 2018-03-20 | 2022-04-12 | Nittan Valve Co., Ltd. | Hollow exhaust poppet valve |
| US11536167B2 (en) | 2018-11-12 | 2022-12-27 | Nittan Valve Co., Ltd. | Method for manufacturing engine poppet valve |
| US11850690B2 (en) | 2020-03-30 | 2023-12-26 | Nittan Corporation | Method for manufacturing engine poppet valve |
-
1990
- 1990-10-08 JP JP10522590U patent/JPH0465907U/ja active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4719139B2 (ja) * | 2006-12-05 | 2011-07-06 | トヨタ自動車株式会社 | 中空バルブ |
| WO2015118690A1 (ja) * | 2014-02-10 | 2015-08-13 | 日鍛バルブ株式会社 | 中空ポペットバルブ |
| KR20160093028A (ko) * | 2014-02-10 | 2016-08-05 | 니탄 밸브 가부시키가이샤 | 중공 포핏 밸브 |
| JPWO2015118690A1 (ja) * | 2014-02-10 | 2017-03-23 | 日鍛バルブ株式会社 | 中空ポペットバルブ |
| US9790822B2 (en) | 2014-02-10 | 2017-10-17 | Nittan Valve Co., Ltd. | Hollow poppet valve |
| TWI638092B (zh) * | 2014-02-10 | 2018-10-11 | 日鍛閥門股份有限公司 | 中空提動閥及中空提動閥之隔熱效果與導熱效果之相對值的調整方法 |
| US11300018B2 (en) | 2018-03-20 | 2022-04-12 | Nittan Valve Co., Ltd. | Hollow exhaust poppet valve |
| US11536167B2 (en) | 2018-11-12 | 2022-12-27 | Nittan Valve Co., Ltd. | Method for manufacturing engine poppet valve |
| US11850690B2 (en) | 2020-03-30 | 2023-12-26 | Nittan Corporation | Method for manufacturing engine poppet valve |
