JPH0352309U - - Google Patents
Info
- Publication number
- JPH0352309U JPH0352309U JP11343189U JP11343189U JPH0352309U JP H0352309 U JPH0352309 U JP H0352309U JP 11343189 U JP11343189 U JP 11343189U JP 11343189 U JP11343189 U JP 11343189U JP H0352309 U JPH0352309 U JP H0352309U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- hollow part
- cooling valve
- fluid
- 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
- 239000012530 fluid Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims 4
Landscapes
- Lift Valve (AREA)
Description
図面は、本考案の一実施例の縦断正面図である
。 １……流体冷却弁、２……弁頭部、３……弁ス
テム部、４……中空部、４ａ……突条、５……熱
伝達媒体、６……気体、７……弁座、８……弁ガ
イド。
。 １……流体冷却弁、２……弁頭部、３……弁ス
テム部、４……中空部、４ａ……突条、５……熱
伝達媒体、６……気体、７……弁座、８……弁ガ
イド。
Claims (1)
- 内部に中空部を設け、該中空部内に内燃機関の
作動時の温度で流体となる所要量の熱伝達媒体を
封入してなる内燃機関用流体冷却弁において、前
記中空部の内面に、螺旋状の突条を設けたことを
特徴とする内燃機関用流体冷却弁。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989113431U JPH0755281Y2 (ja) | 1989-09-29 | 1989-09-29 | 熱伝達の良好な内燃機関用冷却弁 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989113431U JPH0755281Y2 (ja) | 1989-09-29 | 1989-09-29 | 熱伝達の良好な内燃機関用冷却弁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0352309U true JPH0352309U (ja) | 1991-05-21 |
| JPH0755281Y2 JPH0755281Y2 (ja) | 1995-12-20 |
Family
ID=31661847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989113431U Expired - Lifetime JPH0755281Y2 (ja) | 1989-09-29 | 1989-09-29 | 熱伝達の良好な内燃機関用冷却弁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0755281Y2 (ja) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5463439B1 (ja) * | 2012-10-02 | 2014-04-09 | 日鍛バルブ株式会社 | 中空ポペットバルブ |
| WO2014167694A1 (ja) * | 2013-04-11 | 2014-10-16 | 日鍛バルブ株式会社 | 中空ポペットバルブ |
| WO2019001780A1 (de) * | 2017-06-29 | 2019-01-03 | Federal-Mogul Valvetrain Gmbh | Hohlraumventil mit optimierter schaftinnengeometrie und verfahren zu dessen herstellung |
| JP2021004571A (ja) * | 2019-06-26 | 2021-01-14 | ダイハツ工業株式会社 | 内燃機関の燃焼室用バルブ |
| 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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5322930A (en) * | 1976-08-17 | 1978-03-02 | Komatsu Ltd | Exhaust valv e |
-
1989
- 1989-09-29 JP JP1989113431U patent/JPH0755281Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5322930A (en) * | 1976-08-17 | 1978-03-02 | Komatsu Ltd | Exhaust valv e |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5463439B1 (ja) * | 2012-10-02 | 2014-04-09 | 日鍛バルブ株式会社 | 中空ポペットバルブ |
| WO2014054113A1 (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 |
| US9175788B2 (en) | 2012-10-02 | 2015-11-03 | Nittan Valve Co., Ltd. | Hollow poppet valve |
| WO2014167694A1 (ja) * | 2013-04-11 | 2014-10-16 | 日鍛バルブ株式会社 | 中空ポペットバルブ |
| JPWO2014167694A1 (ja) * | 2013-04-11 | 2017-02-16 | 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 |
| WO2019001780A1 (de) * | 2017-06-29 | 2019-01-03 | Federal-Mogul Valvetrain Gmbh | Hohlraumventil mit optimierter schaftinnengeometrie und verfahren zu dessen herstellung |
| EP3583301B1 (de) * | 2017-06-29 | 2020-08-05 | Federal-Mogul Valvetrain GmbH | Verfahren zur herstellung eines ventilkörpers eines hohlraumventils mit optimierten schaftinnengeometrie und hohlraumventil |
| US11313257B2 (en) | 2017-06-29 | 2022-04-26 | Federal-Mogul Valvetrain Gmbh | Cavity valve with optimized shaft interior geometry, and method for producing same |
| 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 |
| JP2021004571A (ja) * | 2019-06-26 | 2021-01-14 | ダイハツ工業株式会社 | 内燃機関の燃焼室用バルブ |
| US11850690B2 (en) | 2020-03-30 | 2023-12-26 | Nittan Corporation | Method for manufacturing engine poppet valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0755281Y2 (ja) | 1995-12-20 |