IT949964B - Alzavalvole idraulico - Google Patents
Alzavalvole idraulicoInfo
- Publication number
- IT949964B IT949964B IT21540/72A IT2154072A IT949964B IT 949964 B IT949964 B IT 949964B IT 21540/72 A IT21540/72 A IT 21540/72A IT 2154072 A IT2154072 A IT 2154072A IT 949964 B IT949964 B IT 949964B
- Authority
- IT
- Italy
- Prior art keywords
- hydraulic valve
- valve lifter
- lifter
- hydraulic
- valve
- Prior art date
Links
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
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/20—Adjusting or compensating clearance
- F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
- F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
- F01L1/245—Hydraulic tappets
- F01L1/25—Hydraulic tappets between cam and valve stem
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12164871A | 1971-03-08 | 1971-03-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT949964B true IT949964B (it) | 1973-06-11 |
Family
ID=22397980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21540/72A IT949964B (it) | 1971-03-08 | 1972-03-07 | Alzavalvole idraulico |
Country Status (5)
Country | Link |
---|---|
US (1) | US3704696A (pt) |
BR (1) | BR7201230D0 (pt) |
DE (1) | DE2211139A1 (pt) |
FR (1) | FR2141025A5 (pt) |
IT (1) | IT949964B (pt) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3877446A (en) * | 1974-08-21 | 1975-04-15 | Gen Motors Corp | Hydraulic valve lifter |
DE2814096A1 (de) * | 1978-04-01 | 1979-10-11 | Daimler Benz Ag | Mehrzylindrige brennkraftmaschine mit ventilabschaltung |
DE2836833A1 (de) * | 1978-08-23 | 1980-04-10 | Volkswagenwerk Ag | Brennkraftmaschine mit in zwei reihen angeordneten zylindern |
US4483281A (en) * | 1979-07-09 | 1984-11-20 | Black Alfred A | Poppet valve spring retainer with integral hydraulic tappet |
US4367701A (en) * | 1979-12-05 | 1983-01-11 | Eaton Corporation | Acting valve gear |
IT1129888B (it) * | 1980-11-21 | 1986-06-11 | Riv Officine Di Villar Perosa | Punteria idraulica con ripresa automatica di gioco per motori endotermici |
US4582029A (en) * | 1982-09-10 | 1986-04-15 | Mazda Motor Corporation | Valve timing control system for internal combustion engine |
US4567862A (en) * | 1982-11-09 | 1986-02-04 | Aisin Seiki Kabushiki Kaisha | Hydraulic lifter device |
JPS59188014A (ja) * | 1983-03-24 | 1984-10-25 | Mazda Motor Corp | エンジンのバルブタイミング制御装置 |
JPS61126007U (pt) * | 1985-01-29 | 1986-08-07 | ||
GB8910102D0 (en) * | 1989-05-03 | 1989-06-21 | Jaguar Cars | Hydraulic tappets |
JPH0330514U (pt) * | 1989-08-02 | 1991-03-26 | ||
US5694894A (en) * | 1993-03-25 | 1997-12-09 | Lotus Cars Limited | Valve control means |
GB9306221D0 (en) * | 1993-03-25 | 1993-05-19 | Lotus Car | Valve control means |
JP3814462B2 (ja) * | 2000-05-30 | 2006-08-30 | 株式会社日立製作所 | 内燃機関のバルブリフタ |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2116749A (en) * | 1933-09-25 | 1938-05-10 | Eaton Mfg Co | Compensating valve operating device |
US2158222A (en) * | 1936-11-17 | 1939-05-16 | Ernest L Dayton | Compensating valve mechanism |
US2175467A (en) * | 1938-12-21 | 1939-10-10 | Charles E Johnson | Hydraulic tappet |
US3176669A (en) * | 1963-03-02 | 1965-04-06 | Motomak G M B H | Self-adjusting hydraulic valve lifter for piston engines |
US3385274A (en) * | 1967-07-13 | 1968-05-28 | Gen Motors Corp | Variable stroke hydraulic valve lifter |
US3406668A (en) * | 1968-01-19 | 1968-10-22 | Ford Motor Co | Hydraulic tappet assembly |
US3509858A (en) * | 1968-05-20 | 1970-05-05 | Gen Motors Corp | Overhead cam valve lifter |
-
1971
- 1971-03-08 US US121648A patent/US3704696A/en not_active Expired - Lifetime
-
1972
- 1972-03-03 BR BR1230/72*[A patent/BR7201230D0/pt unknown
- 1972-03-07 IT IT21540/72A patent/IT949964B/it active
- 1972-03-08 DE DE19722211139 patent/DE2211139A1/de active Pending
- 1972-03-08 FR FR7207999A patent/FR2141025A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2211139A1 (de) | 1972-09-21 |
BR7201230D0 (pt) | 1973-05-03 |
FR2141025A5 (pt) | 1973-01-19 |
US3704696A (en) | 1972-12-05 |
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