JP2547383Y2 - 内燃機関用中空弁 - Google Patents
内燃機関用中空弁Info
- Publication number
- JP2547383Y2 JP2547383Y2 JP1990120341U JP12034190U JP2547383Y2 JP 2547383 Y2 JP2547383 Y2 JP 2547383Y2 JP 1990120341 U JP1990120341 U JP 1990120341U JP 12034190 U JP12034190 U JP 12034190U JP 2547383 Y2 JP2547383 Y2 JP 2547383Y2
- Authority
- JP
- Japan
- Prior art keywords
- hollow
- valve
- receiving surface
- central axis
- umbrella 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.)
- Expired - Lifetime
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 9
- 239000012809 cooling fluid Substances 0.000 claims description 24
- 230000002093 peripheral effect Effects 0.000 claims description 10
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 11
- 229910052708 sodium Inorganic materials 0.000 description 11
- 239000011734 sodium Substances 0.000 description 11
- 238000001816 cooling Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Lift Valve (AREA)
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990120341U JP2547383Y2 (ja) | 1990-11-19 | 1990-11-19 | 内燃機関用中空弁 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990120341U JP2547383Y2 (ja) | 1990-11-19 | 1990-11-19 | 内燃機関用中空弁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0476907U JPH0476907U (en, 2012) | 1992-07-06 |
| JP2547383Y2 true JP2547383Y2 (ja) | 1997-09-10 |
Family
ID=31868252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990120341U Expired - Lifetime JP2547383Y2 (ja) | 1990-11-19 | 1990-11-19 | 内燃機関用中空弁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2547383Y2 (en, 2012) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015127521A (ja) * | 2013-12-27 | 2015-07-09 | 日本ピストンリング株式会社 | 内燃機関用バルブとバルブシートの組合せ体 |
| WO2015170384A1 (ja) * | 2014-05-08 | 2015-11-12 | 日鍛バルブ株式会社 | 中空ポペットバルブ |
| KR101674659B1 (ko) | 2012-10-02 | 2016-11-09 | 니탄 밸브 가부시키가이샤 | 중공 포펫 밸브 |
| KR20190138894A (ko) * | 2018-03-20 | 2019-12-16 | 니탄 밸브 가부시키가이샤 | 배기용 중공 포핏 밸브 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006226127A (ja) * | 2005-02-15 | 2006-08-31 | Sanden Corp | 電動圧縮機 |
| WO2014054613A1 (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 |
| EP2975229B1 (en) * | 2013-03-14 | 2020-10-28 | Nittan Valve Co., Ltd. | Hollow poppet valve |
| WO2014147759A1 (ja) * | 2013-03-19 | 2014-09-25 | 日鍛バルブ株式会社 | 中空ポペットバルブ |
| US9920663B2 (en) | 2013-04-11 | 2018-03-20 | Nittan Valve Co., Ltd. | Hollow poppet valve |
| EP3882438A4 (en) | 2018-11-12 | 2021-11-24 | Nittan Valve Co., Ltd. | METHOD OF MANUFACTURING AN ENGINE MUSHROOM VALVE |
| WO2021199190A1 (ja) | 2020-03-30 | 2021-10-07 | 日鍛バルブ株式会社 | エンジンのポペットバルブの製造方法 |
| JP7606594B2 (ja) * | 2021-03-16 | 2024-12-25 | フジオーゼックス株式会社 | 中空エンジンバルブ及びその製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59108811A (ja) * | 1982-12-14 | 1984-06-23 | Ishikawajima Harima Heavy Ind Co Ltd | 内燃機関の排気弁装置 |
| JPS62102806U (en, 2012) * | 1985-12-18 | 1987-06-30 |
-
1990
- 1990-11-19 JP JP1990120341U patent/JP2547383Y2/ja not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101674659B1 (ko) | 2012-10-02 | 2016-11-09 | 니탄 밸브 가부시키가이샤 | 중공 포펫 밸브 |
| JP2015127521A (ja) * | 2013-12-27 | 2015-07-09 | 日本ピストンリング株式会社 | 内燃機関用バルブとバルブシートの組合せ体 |
| WO2015170384A1 (ja) * | 2014-05-08 | 2015-11-12 | 日鍛バルブ株式会社 | 中空ポペットバルブ |
| KR20190138894A (ko) * | 2018-03-20 | 2019-12-16 | 니탄 밸브 가부시키가이샤 | 배기용 중공 포핏 밸브 |
| KR102285017B1 (ko) * | 2018-03-20 | 2021-08-04 | 니탄 밸브 가부시키가이샤 | 배기용 중공 포핏 밸브 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0476907U (en, 2012) | 1992-07-06 |
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