JPH0536604B2 - - Google Patents
Info
- Publication number
- JPH0536604B2 JPH0536604B2 JP63255627A JP25562788A JPH0536604B2 JP H0536604 B2 JPH0536604 B2 JP H0536604B2 JP 63255627 A JP63255627 A JP 63255627A JP 25562788 A JP25562788 A JP 25562788A JP H0536604 B2 JPH0536604 B2 JP H0536604B2
- Authority
- JP
- Japan
- Prior art keywords
- diameter portion
- valve spring
- flow
- valve
- seat surface
- 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
- 239000002245 particle Substances 0.000 claims description 41
- 229910000838 Al alloy Inorganic materials 0.000 claims description 21
- 239000011159 matrix material Substances 0.000 claims description 21
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 239000002344 surface layer Substances 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000669 Chrome steel Inorganic materials 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- QKJXFFMKZPQALO-UHFFFAOYSA-N chromium;iron;methane;silicon Chemical compound C.[Si].[Cr].[Fe] QKJXFFMKZPQALO-UHFFFAOYSA-N 0.000 description 2
- 238000009694 cold isostatic pressing Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000009661 fatigue test Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000001192 hot extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011856 silicon-based particle Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25562788A JPH02102307A (ja) | 1988-10-11 | 1988-10-11 | 内燃機関用動弁機構のバルブスプリングリテーナ |
| CA000614165A CA1327153C (en) | 1988-10-07 | 1989-09-28 | Valve spring retainer for valve operating mechanism for internal combustion engine |
| US07/414,692 US4989556A (en) | 1988-10-07 | 1989-09-28 | Valve spring retainer for valve operating mechanism for internal combustion engine |
| EP89310285A EP0363225B1 (en) | 1988-10-07 | 1989-10-06 | Valve spring retainer for valve operating mechanism for internal combustion engine |
| DE68915924T DE68915924T2 (de) | 1988-10-07 | 1989-10-06 | Ventilfederteller für eine Ventilantriebsvorrichtung für eine innere Brennkraftmaschine. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25562788A JPH02102307A (ja) | 1988-10-11 | 1988-10-11 | 内燃機関用動弁機構のバルブスプリングリテーナ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02102307A JPH02102307A (ja) | 1990-04-13 |
| JPH0536604B2 true JPH0536604B2 (US20030199744A1-20031023-C00003.png) | 1993-05-31 |
Family
ID=17281378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25562788A Granted JPH02102307A (ja) | 1988-10-07 | 1988-10-11 | 内燃機関用動弁機構のバルブスプリングリテーナ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02102307A (US20030199744A1-20031023-C00003.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002038912A (ja) * | 1999-12-09 | 2002-02-06 | Sumitomo Electric Ind Ltd | 内燃機関用弁開閉機構 |
| JP4838510B2 (ja) * | 2003-12-04 | 2011-12-14 | 麒麟麦酒株式会社 | ケーシング方法およびケーシング装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6157107B2 (US20030199744A1-20031023-C00003.png) * | 1977-07-28 | 1986-12-05 | Shusuke Wago | |
| JPS6350615A (ja) * | 1986-08-21 | 1988-03-03 | Odai Tekko Kk | バルブスプリングリテ−ナ |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0212246Y2 (US20030199744A1-20031023-C00003.png) * | 1984-09-19 | 1990-04-06 |
-
1988
- 1988-10-11 JP JP25562788A patent/JPH02102307A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6157107B2 (US20030199744A1-20031023-C00003.png) * | 1977-07-28 | 1986-12-05 | Shusuke Wago | |
| JPS6350615A (ja) * | 1986-08-21 | 1988-03-03 | Odai Tekko Kk | バルブスプリングリテ−ナ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02102307A (ja) | 1990-04-13 |
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