JPS61106677U - - Google Patents
Info
- Publication number
- JPS61106677U JPS61106677U JP19083084U JP19083084U JPS61106677U JP S61106677 U JPS61106677 U JP S61106677U JP 19083084 U JP19083084 U JP 19083084U JP 19083084 U JP19083084 U JP 19083084U JP S61106677 U JPS61106677 U JP S61106677U
- Authority
- JP
- Japan
- Prior art keywords
- cap
- poppet valve
- covering layer
- cooling chamber
- cool
- 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
- 238000001816 cooling Methods 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Lift Valve (AREA)
- Details Of Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984190830U JPH0223767Y2 (US07413550-20080819-C00001.png) | 1984-12-18 | 1984-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984190830U JPH0223767Y2 (US07413550-20080819-C00001.png) | 1984-12-18 | 1984-12-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61106677U true JPS61106677U (US07413550-20080819-C00001.png) | 1986-07-07 |
| JPH0223767Y2 JPH0223767Y2 (US07413550-20080819-C00001.png) | 1990-06-28 |
Family
ID=30748281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984190830U Expired JPH0223767Y2 (US07413550-20080819-C00001.png) | 1984-12-18 | 1984-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0223767Y2 (US07413550-20080819-C00001.png) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014054302A1 (ja) * | 2012-10-02 | 2014-04-10 | 日鍛バルブ株式会社 | 中空ポペットバルブ |
| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4838649A (US07413550-20080819-C00001.png) * | 1971-09-11 | 1973-06-07 | ||
| JPS5732259U (US07413550-20080819-C00001.png) * | 1980-08-01 | 1982-02-19 | ||
| JPS57178145U (US07413550-20080819-C00001.png) * | 1981-05-07 | 1982-11-11 |
-
1984
- 1984-12-18 JP JP1984190830U patent/JPH0223767Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4838649A (US07413550-20080819-C00001.png) * | 1971-09-11 | 1973-06-07 | ||
| JPS5732259U (US07413550-20080819-C00001.png) * | 1980-08-01 | 1982-02-19 | ||
| JPS57178145U (US07413550-20080819-C00001.png) * | 1981-05-07 | 1982-11-11 |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014054302A1 (ja) * | 2012-10-02 | 2014-04-10 | 日鍛バルブ株式会社 | 中空ポペットバルブ |
| KR20150058245A (ko) * | 2012-10-02 | 2015-05-28 | 니탄 밸브 가부시키가이샤 | 중공 포펫 밸브 |
| CN104685168A (zh) * | 2012-10-02 | 2015-06-03 | 日锻汽门株式会社 | 空心提升阀 |
| JPWO2014054302A1 (ja) * | 2012-10-02 | 2016-08-25 | 日鍛バルブ株式会社 | 中空ポペットバルブ |
| US9689506B2 (en) | 2012-10-02 | 2017-06-27 | Nittan Valve Co., Ltd. | Hollow poppet valve |
| 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 |
| US9790822B2 (en) | 2014-02-10 | 2017-10-17 | Nittan Valve Co., Ltd. | Hollow poppet valve |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0223767Y2 (US07413550-20080819-C00001.png) | 1990-06-28 |
