IT1018752B - CAMSHAFT DEVICE FOR INTERNAL COMBUSTION ENGINES - Google Patents
CAMSHAFT DEVICE FOR INTERNAL COMBUSTION ENGINESInfo
- Publication number
- IT1018752B IT1018752B IT7452335A IT5233574A IT1018752B IT 1018752 B IT1018752 B IT 1018752B IT 7452335 A IT7452335 A IT 7452335A IT 5233574 A IT5233574 A IT 5233574A IT 1018752 B IT1018752 B IT 1018752B
- Authority
- IT
- Italy
- Prior art keywords
- internal combustion
- combustion engines
- camshaft device
- camshaft
- engines
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H53/00—Cams ; Non-rotary cams; or cam-followers, e.g. rollers for gearing mechanisms
- F16H53/02—Single-track cams for single-revolution cycles; Camshafts with such cams
-
- 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
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
-
- 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
- F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
- F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
-
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2101—Cams
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1973089872U JPS5039607U (en) | 1973-07-31 | 1973-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1018752B true IT1018752B (en) | 1977-10-20 |
Family
ID=13982845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT7452335A IT1018752B (en) | 1973-07-31 | 1974-07-30 | CAMSHAFT DEVICE FOR INTERNAL COMBUSTION ENGINES |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3882832A (en) |
| JP (1) | JPS5039607U (en) |
| AR (1) | AR200450A1 (en) |
| BE (1) | BE818272A (en) |
| BR (1) | BR7406255D0 (en) |
| CA (1) | CA991038A (en) |
| CH (1) | CH583372A5 (en) |
| DD (1) | DD116889A5 (en) |
| ES (1) | ES428768A1 (en) |
| FR (1) | FR2239586B1 (en) |
| GB (1) | GB1481804A (en) |
| IT (1) | IT1018752B (en) |
| NL (1) | NL160053C (en) |
| SE (1) | SE417447B (en) |
| SU (1) | SU691100A3 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4326484A (en) * | 1979-10-26 | 1982-04-27 | Cummins Engine Company, Inc. | Floating tappet guide plate |
| US4741301A (en) * | 1986-11-28 | 1988-05-03 | General Motors Corporation | Engine valve train with inner and outer cam followers |
| US5020488A (en) * | 1989-11-22 | 1991-06-04 | Fuji Jukogyo Kabushiki Kaisha | Valve mechanism for an internal combustion engine |
| DE4017239C2 (en) * | 1990-05-29 | 1999-09-30 | Deutz Ag | Camshaft with several bearing discs and cams - which occupy space between bearing discs without leaving intervening gaps |
| US5398649A (en) * | 1991-11-08 | 1995-03-21 | Yamaha Hatsudoki Kabushiki Kaisha | S.O.H.C. five valve engine |
| JPH1122422A (en) * | 1997-07-03 | 1999-01-26 | Yamaha Motor Co Ltd | Camshaft for internal combustion engine |
| GB2338912A (en) * | 1998-06-30 | 2000-01-12 | Cummins Engine Co Ltd | Method of manufacturing a camshaft |
| DE102004009074B3 (en) * | 2004-02-23 | 2005-07-07 | Thyssenkrupp Automotive Ag | Compound cam for camshaft for automobile engine assembled from 2 individual cam parts coupled together via intermediate ring |
| JP4883330B2 (en) * | 2009-11-25 | 2012-02-22 | 三菱自動車工業株式会社 | Variable valve operating device for internal combustion engine |
| FR3008081B1 (en) * | 2013-07-05 | 2016-02-05 | Mecatherm | NORIA TYPE TRANSPORT DEVICE |
| CN109339892A (en) * | 2018-11-28 | 2019-02-15 | 无锡凯奥动力机械有限公司 | Single-cylinder air-cooled diesel engine camshaft |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1185516A (en) * | 1916-05-30 | Frank Macvicar | Valve. | |
| US2209496A (en) * | 1939-02-15 | 1940-07-30 | George Yates | Automatic compression control for engines |
| US3045657A (en) * | 1959-07-22 | 1962-07-24 | Thompson Ramo Wooldridge Inc | Valve operating means |
| US3139870A (en) * | 1962-01-03 | 1964-07-07 | Sampietro Achille Carlo | Internal combustion engines with four valves |
-
1973
- 1973-07-31 JP JP1973089872U patent/JPS5039607U/ja active Pending
-
1974
- 1974-07-16 US US488917A patent/US3882832A/en not_active Expired - Lifetime
- 1974-07-26 AR AR254900A patent/AR200450A1/en active
- 1974-07-30 BR BR6255/74A patent/BR7406255D0/en unknown
- 1974-07-30 IT IT7452335A patent/IT1018752B/en active
- 1974-07-30 CH CH1049874A patent/CH583372A5/xx not_active IP Right Cessation
- 1974-07-30 NL NL7410226.A patent/NL160053C/en not_active IP Right Cessation
- 1974-07-30 CA CA205,922A patent/CA991038A/en not_active Expired
- 1974-07-30 BE BE147103A patent/BE818272A/en not_active IP Right Cessation
- 1974-07-30 FR FR7426362A patent/FR2239586B1/fr not_active Expired
- 1974-07-30 DD DD180202A patent/DD116889A5/xx unknown
- 1974-07-30 ES ES74428768A patent/ES428768A1/en not_active Expired
- 1974-07-30 GB GB33639/74A patent/GB1481804A/en not_active Expired
- 1974-07-30 SE SE7409834A patent/SE417447B/en unknown
- 1974-07-30 SU SU742051822A patent/SU691100A3/en active
Also Published As
| Publication number | Publication date |
|---|---|
| AU7119374A (en) | 1976-01-15 |
| NL160053C (en) | 1979-09-17 |
| ES428768A1 (en) | 1976-11-16 |
| NL160053B (en) | 1979-04-17 |
| DD116889A5 (en) | 1975-12-12 |
| FR2239586B1 (en) | 1978-02-17 |
| SU691100A3 (en) | 1979-10-05 |
| US3882832A (en) | 1975-05-13 |
| GB1481804A (en) | 1977-08-03 |
| NL7410226A (en) | 1975-02-04 |
| CH583372A5 (en) | 1976-12-31 |
| SE7409834L (en) | 1975-02-03 |
| DE2436667A1 (en) | 1975-02-20 |
| CA991038A (en) | 1976-06-15 |
| JPS5039607U (en) | 1975-04-23 |
| AR200450A1 (en) | 1974-11-08 |
| BE818272A (en) | 1975-01-30 |
| SE417447B (en) | 1981-03-16 |
| BR7406255D0 (en) | 1975-04-22 |
| DE2436667B2 (en) | 1976-03-11 |
| FR2239586A1 (en) | 1975-02-28 |
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