JP2017508909A5 - - Google Patents
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- Publication number
- JP2017508909A5 JP2017508909A5 JP2016541569A JP2016541569A JP2017508909A5 JP 2017508909 A5 JP2017508909 A5 JP 2017508909A5 JP 2016541569 A JP2016541569 A JP 2016541569A JP 2016541569 A JP2016541569 A JP 2016541569A JP 2017508909 A5 JP2017508909 A5 JP 2017508909A5
- Authority
- JP
- Japan
- Prior art keywords
- valve guide
- valve
- cam
- copper
- duct
- 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
- 239000000463 material Substances 0.000 description 57
- 238000000034 method Methods 0.000 description 22
- 239000010949 copper Substances 0.000 description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 19
- 229910052802 copper Inorganic materials 0.000 description 19
- 230000008569 process Effects 0.000 description 15
- 239000003921 oil Substances 0.000 description 11
- 238000004663 powder metallurgy Methods 0.000 description 11
- 238000007596 consolidation process Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 238000003825 pressing Methods 0.000 description 7
- 230000008595 infiltration Effects 0.000 description 6
- 238000001764 infiltration Methods 0.000 description 6
- 229910052748 manganese Inorganic materials 0.000 description 6
- 239000011572 manganese Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 238000002679 ablation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000010705 motor oil Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- CADICXFYUNYKGD-UHFFFAOYSA-N sulfanylidenemanganese Chemical compound [Mn]=S CADICXFYUNYKGD-UHFFFAOYSA-N 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910003470 tongbaite Inorganic materials 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013021059.3 | 2013-12-18 | ||
| DE102013021059.3A DE102013021059A1 (de) | 2013-12-18 | 2013-12-18 | Double/Triple layer Ventilführung |
| PCT/EP2014/077943 WO2015091467A2 (de) | 2013-12-18 | 2014-12-16 | Double / triple layer ventilführung |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017508909A JP2017508909A (ja) | 2017-03-30 |
| JP2017508909A5 true JP2017508909A5 (enExample) | 2018-02-01 |
| JP6722105B2 JP6722105B2 (ja) | 2020-07-15 |
Family
ID=52354923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016541569A Expired - Fee Related JP6722105B2 (ja) | 2013-12-18 | 2014-12-16 | 二重／三重積層バルブガイド |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9988951B2 (enExample) |
| EP (1) | EP3084154B2 (enExample) |
| JP (1) | JP6722105B2 (enExample) |
| KR (1) | KR102139401B1 (enExample) |
| CN (1) | CN105873699B (enExample) |
| DE (1) | DE102013021059A1 (enExample) |
| WO (1) | WO2015091467A2 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015109621A1 (de) * | 2015-06-16 | 2016-12-22 | Bleistahl-Produktions Gmbh & Co Kg. | Ventilführung |
| US10563695B2 (en) * | 2017-04-14 | 2020-02-18 | Tenneco Inc. | Multi-layered sintered bushings and bearings |
| DE102017010826A1 (de) | 2017-11-23 | 2018-05-30 | Daimler Ag | Verfahren zur Herstellung eines Ventilführungselements für eine Verbrennungskraftmaschine |
| CN112682209A (zh) * | 2020-12-28 | 2021-04-20 | 潍柴动力股份有限公司 | 一种气缸盖及发动机 |
| JP7428158B2 (ja) * | 2021-04-01 | 2024-02-06 | 株式会社豊田自動織機 | バルブステムシール構造 |
| EP4130444B1 (en) | 2021-04-27 | 2025-04-16 | TPR Co., Ltd. | Sintered alloy valve guide, and method for manufacturing sintered alloy valve guide |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2725265A (en) | 1951-11-26 | 1955-11-29 | Thompson Prod Inc | Valve stem guides |
| US2775024A (en) | 1953-05-29 | 1956-12-25 | Thompson Prod Inc | Powder metal multi-ring bushing |
| GB780073A (en) | 1954-06-23 | 1957-07-31 | Birmingham Small Arms Co Ltd | Improvements in or relating to valve-guides for internal combustion engines |
| JPS5166923A (ja) * | 1974-12-06 | 1976-06-10 | Nippon Piston Ring Co Ltd | Parupugaido |
| DE3610534A1 (de) * | 1986-03-27 | 1987-10-01 | Porsche Ag | Ventilfuehrung fuer ein abgasventil einer brennkraftmaschine |
| JPS6477708A (en) | 1987-09-19 | 1989-03-23 | Toyota Motor Corp | Valve guide |
| JPH0267406A (ja) | 1988-09-02 | 1990-03-07 | Hitachi Powdered Metals Co Ltd | 内燃機関用バルブガイドおよびその製造方法 |
| JP2809288B2 (ja) * | 1991-12-20 | 1998-10-08 | 日立粉末冶金株式会社 | 長物筒状圧粉体の成形方法 |
| GB9220181D0 (en) * | 1992-09-24 | 1992-11-04 | Brico Eng | Sintered articles |
| JPH07150914A (ja) * | 1993-11-30 | 1995-06-13 | Fuji Oozx Inc | 内燃機関用バルブガイド及びその製造方法 |
| JPH07150913A (ja) * | 1993-11-30 | 1995-06-13 | Fuji Oozx Inc | 内燃機関用バルブガイド及びその製造方法 |
| JPH0953422A (ja) * | 1995-08-09 | 1997-02-25 | Mitsubishi Materials Corp | すぐれた耐摩耗性と低い相手攻撃性を有する銅溶浸Ｆｅ基焼結合金製バルブガイド部材 |
| DE19606270A1 (de) | 1996-02-21 | 1997-08-28 | Bleistahl Prod Gmbh & Co Kg | Werkstoff zur pulvermetallurgischen Herstellung von Formteilen, insbesondere von Ventilsitzringen mit hoher Wärmeleitfähigkeit und hoher Verschleiß- und Korrosionsfestigkeit |
| US6125810A (en) * | 1998-12-10 | 2000-10-03 | Caterpillar Inc. | Ceramic valve guide with two internal diameters |
| GB2368348B (en) * | 2000-08-31 | 2003-08-06 | Hitachi Powdered Metals | Material for valve guides |
| CN2591231Y (zh) * | 2001-09-28 | 2003-12-10 | 华南理工大学 | 粉末冶金复合材料发动机气门导筒 |
| JP4193969B2 (ja) * | 2002-01-11 | 2008-12-10 | 日立粉末冶金株式会社 | 鉄系焼結合金製内燃機関用バルブガイド |
| JP2004100568A (ja) * | 2002-09-09 | 2004-04-02 | Komatsu Ltd | エンジン用排気バルブガイド |
| DE10343680B4 (de) | 2003-09-18 | 2017-08-17 | Bleistahl-Produktions Gmbh & Co Kg. | Pulvermetallurgisch gefertigte Ventilführung |
| JP2005330559A (ja) | 2004-05-21 | 2005-12-02 | Hitachi Powdered Metals Co Ltd | 長物筒状成形体の成形方法及び該方法により得られるバルブガイド |
| US7897102B2 (en) | 2004-08-27 | 2011-03-01 | Helio Precision Products, Inc. | Method of making valve guide by powder metallurgy process |
| WO2006080554A1 (ja) * | 2005-01-31 | 2006-08-03 | Komatsu Ltd. | 焼結材料、Ｆｅ系の焼結摺動材料及びその製造方法、摺動部材及びその製造方法、連結装置 |
| US8257462B2 (en) | 2009-10-15 | 2012-09-04 | Federal-Mogul Corporation | Iron-based sintered powder metal for wear resistant applications |
| CN103014544A (zh) * | 2012-12-03 | 2013-04-03 | 仪征市昌达粉末冶金制品有限公司 | 一种高耐磨粉末冶金气门座 |
-
2013
- 2013-12-18 DE DE102013021059.3A patent/DE102013021059A1/de not_active Withdrawn
-
2014
- 2014-12-16 EP EP14827738.7A patent/EP3084154B2/de not_active Not-in-force
- 2014-12-16 US US15/104,512 patent/US9988951B2/en active Active
- 2014-12-16 CN CN201480069971.XA patent/CN105873699B/zh not_active Expired - Fee Related
- 2014-12-16 KR KR1020167018002A patent/KR102139401B1/ko not_active Expired - Fee Related
- 2014-12-16 JP JP2016541569A patent/JP6722105B2/ja not_active Expired - Fee Related
- 2014-12-16 WO PCT/EP2014/077943 patent/WO2015091467A2/de not_active Ceased
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