JPS60104707A - ２層バルブシ−ト - Google Patents
２層バルブシ−トInfo
- Publication number
- JPS60104707A JPS60104707A JP21301483A JP21301483A JPS60104707A JP S60104707 A JPS60104707 A JP S60104707A JP 21301483 A JP21301483 A JP 21301483A JP 21301483 A JP21301483 A JP 21301483A JP S60104707 A JPS60104707 A JP S60104707A
- Authority
- JP
- Japan
- Prior art keywords
- valve seat
- backing metal
- composition
- metal member
- seat
- 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
- 239000002184 metal Substances 0.000 claims abstract description 20
- 229910052751 metal Inorganic materials 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 10
- 229910052742 iron Inorganic materials 0.000 claims abstract description 7
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 4
- 238000004663 powder metallurgy Methods 0.000 claims abstract 2
- 238000005245 sintering Methods 0.000 abstract description 7
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 239000000843 powder Substances 0.000 abstract description 4
- 229910052804 chromium Inorganic materials 0.000 abstract description 2
- 229910052750 molybdenum Inorganic materials 0.000 abstract 3
- 239000000463 material Substances 0.000 description 22
- 229910045601 alloy Inorganic materials 0.000 description 9
- 239000000956 alloy Substances 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 5
- 230000008595 infiltration Effects 0.000 description 4
- 238000001764 infiltration Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 101100313164 Caenorhabditis elegans sea-1 gene Proteins 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/22—Valve-seats not provided for in preceding subgroups of this group; Fixing of valve-seats
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21301483A JPS60104707A (ja) | 1983-11-11 | 1983-11-11 | ２層バルブシ−ト |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21301483A JPS60104707A (ja) | 1983-11-11 | 1983-11-11 | ２層バルブシ−ト |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60104707A true JPS60104707A (ja) | 1985-06-10 |
| JPH0310001B2 JPH0310001B2 (enrdf_load_stackoverflow) | 1991-02-12 |
Family
ID=16632067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21301483A Granted JPS60104707A (ja) | 1983-11-11 | 1983-11-11 | ２層バルブシ−ト |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60104707A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4728078A (en) * | 1986-08-08 | 1988-03-01 | Ngk Insulators, Ltd. | Ceramic valve seats |
| US4763876A (en) * | 1985-11-05 | 1988-08-16 | Ngk Insulators, Ltd. | Valve seat insert and cylinder head with the valve seat insert |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5536242A (en) * | 1978-09-04 | 1980-03-13 | Chobe Taguchi | Water-proofing and stick-preventing paint for wood, concrete, and bill |
| JPS5644123A (en) * | 1979-09-18 | 1981-04-23 | Nippon Telegr & Teleph Corp <Ntt> | Floating head slider |
| JPS57200765A (en) * | 1981-05-30 | 1982-12-09 | Teikoku Piston Ring Co Ltd | Valve seat made of double-layered sintered alloy |
| JPS5828064A (ja) * | 1981-08-12 | 1983-02-18 | Nippon Piston Ring Co Ltd | 複合バルブシ−ト及びその製造方法 |
| JPS5862306A (ja) * | 1981-10-09 | 1983-04-13 | Toyota Motor Corp | 内燃機関の排気用弁座およびその製造方法 |
| JPS5871355A (ja) * | 1981-10-22 | 1983-04-28 | Toyota Motor Corp | デイ−ゼル機関用焼結合金弁座材料 |
-
1983
- 1983-11-11 JP JP21301483A patent/JPS60104707A/ja active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5536242A (en) * | 1978-09-04 | 1980-03-13 | Chobe Taguchi | Water-proofing and stick-preventing paint for wood, concrete, and bill |
| JPS5644123A (en) * | 1979-09-18 | 1981-04-23 | Nippon Telegr & Teleph Corp <Ntt> | Floating head slider |
| JPS57200765A (en) * | 1981-05-30 | 1982-12-09 | Teikoku Piston Ring Co Ltd | Valve seat made of double-layered sintered alloy |
| JPS5828064A (ja) * | 1981-08-12 | 1983-02-18 | Nippon Piston Ring Co Ltd | 複合バルブシ−ト及びその製造方法 |
| JPS5862306A (ja) * | 1981-10-09 | 1983-04-13 | Toyota Motor Corp | 内燃機関の排気用弁座およびその製造方法 |
| JPS5871355A (ja) * | 1981-10-22 | 1983-04-28 | Toyota Motor Corp | デイ−ゼル機関用焼結合金弁座材料 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4763876A (en) * | 1985-11-05 | 1988-08-16 | Ngk Insulators, Ltd. | Valve seat insert and cylinder head with the valve seat insert |
| US4728078A (en) * | 1986-08-08 | 1988-03-01 | Ngk Insulators, Ltd. | Ceramic valve seats |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0310001B2 (enrdf_load_stackoverflow) | 1991-02-12 |
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