DE2651858A1 - Verfahren und vorrichtung zum ausrichten eines ventiltellers - Google Patents
Verfahren und vorrichtung zum ausrichten eines ventiltellersInfo
- Publication number
- DE2651858A1 DE2651858A1 DE19762651858 DE2651858A DE2651858A1 DE 2651858 A1 DE2651858 A1 DE 2651858A1 DE 19762651858 DE19762651858 DE 19762651858 DE 2651858 A DE2651858 A DE 2651858A DE 2651858 A1 DE2651858 A1 DE 2651858A1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- alignment
- stem
- respect
- mold
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims description 15
- 238000005096 rolling process Methods 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 8
- 230000020347 spindle assembly Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/16—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially adapted methods or means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49298—Poppet or I.C. engine valve or valve seat making
- Y10T29/49314—Poppet or I.C. engine valve or valve seat making with assembly or composite article making
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/632,125 US4050275A (en) | 1975-11-14 | 1975-11-14 | Method and apparatus for aligning a valve head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2651858A1 true DE2651858A1 (de) | 1977-05-26 |
Family
ID=24534179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762651858 Ceased DE2651858A1 (de) | 1975-11-14 | 1976-11-13 | Verfahren und vorrichtung zum ausrichten eines ventiltellers |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4050275A (enExample) |
| DE (1) | DE2651858A1 (enExample) |
| ES (1) | ES453642A1 (enExample) |
| FR (1) | FR2331391A1 (enExample) |
| GB (1) | GB1556058A (enExample) |
| IT (1) | IT1064173B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2452981A1 (fr) * | 1979-04-06 | 1980-10-31 | Renault | Dispositif de redressage et devoilage de pieces de revolution formees d'une tige et d'une tete |
| DE3131278A1 (de) * | 1981-08-07 | 1983-02-24 | Bayerische Motoren Werke AG, 8000 München | Verfahren und vorrichtung zum einstellen der ventilsteuerung einer hubkolben-brennkraftmaschine, insbes. eines diesel-motors |
| US4446608A (en) * | 1982-07-26 | 1984-05-08 | Kent-Moore Corporation | Valve spring compressor for internal combustion engine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1755663A (en) * | 1927-03-21 | 1930-04-22 | Reo Motor Car Co | Method of truing valve forgings and the like |
| FR1249194A (fr) * | 1959-03-02 | 1960-12-23 | Machine à rouler les filets de vis | |
| FR2230435A1 (en) * | 1972-02-14 | 1974-12-20 | Prutton Corp | Rotating dies for planetary thread-rolling machines - bolt-feeding mechanism synchronised with number of thread starts on die |
| US3930392A (en) * | 1975-04-21 | 1976-01-06 | Prutton Corporation | Straightening machine |
-
1975
- 1975-11-14 US US05/632,125 patent/US4050275A/en not_active Expired - Lifetime
-
1976
- 1976-11-13 ES ES453642A patent/ES453642A1/es not_active Expired
- 1976-11-13 DE DE19762651858 patent/DE2651858A1/de not_active Ceased
- 1976-11-15 IT IT7629376A patent/IT1064173B/it active
- 1976-11-15 GB GB47479/76A patent/GB1556058A/en not_active Expired
- 1976-11-15 FR FR7634288A patent/FR2331391A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2331391B1 (enExample) | 1982-10-29 |
| ES453642A1 (es) | 1977-11-16 |
| IT1064173B (it) | 1985-02-18 |
| FR2331391A1 (fr) | 1977-06-10 |
| US4050275A (en) | 1977-09-27 |
| GB1556058A (en) | 1979-11-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8131 | Rejection |