EP1207274A3 - Valve system for OHV-type four-cylinder internal combustion engine - Google Patents
Valve system for OHV-type four-cylinder internal combustion engine Download PDFInfo
- Publication number
- EP1207274A3 EP1207274A3 EP01121464A EP01121464A EP1207274A3 EP 1207274 A3 EP1207274 A3 EP 1207274A3 EP 01121464 A EP01121464 A EP 01121464A EP 01121464 A EP01121464 A EP 01121464A EP 1207274 A3 EP1207274 A3 EP 1207274A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- combustion engine
- internal combustion
- ohv
- type
- valve system
- 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
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
- F01L1/02—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
- F01L1/02—Valve drive
- F01L1/026—Gear drive
-
- 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
-
- 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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/14—Tappets; Push rods
-
- 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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/14—Tappets; Push rods
- F01L1/146—Push-rods
-
- 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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
-
- 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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
- F01L1/185—Overhead end-pivot rocking arms
-
- 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
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/24—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type
- F02B75/243—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type with only one crankshaft of the "boxer" type, e.g. all connecting rods attached to separate crankshaft bearings
-
- 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
- F01L2305/00—Valve arrangements comprising rollers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B2075/1804—Number of cylinders
- F02B2075/1816—Number of cylinders four
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000349705 | 2000-11-16 | ||
JP2000349705 | 2000-11-16 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1207274A2 EP1207274A2 (en) | 2002-05-22 |
EP1207274A3 true EP1207274A3 (en) | 2003-03-19 |
EP1207274B1 EP1207274B1 (en) | 2005-02-23 |
Family
ID=18823057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01121464A Expired - Lifetime EP1207274B1 (en) | 2000-11-16 | 2001-09-07 | Valve system for OHV-type four-cylinder internal combustion engine |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1207274B1 (en) |
AT (1) | ATE289653T1 (en) |
CA (1) | CA2360399A1 (en) |
DE (1) | DE60109010T2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6883485B2 (en) | 2001-12-07 | 2005-04-26 | Honda Giken Kogyo Kabushiki Kaisha | OHV and gear mechanism for engine |
JP2005042653A (en) * | 2003-07-24 | 2005-02-17 | Honda Motor Co Ltd | Liquid cooled engine |
JP2005042667A (en) * | 2003-07-25 | 2005-02-17 | Honda Motor Co Ltd | Multiple cylinder engine |
DE102018125388B4 (en) * | 2018-10-15 | 2021-04-15 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Two-part crankcase for a boxer engine |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB138803A (en) * | 1919-06-16 | 1920-02-19 | Herbert Woodgate | Improvements in the valve gear of internal combustion engines |
US1524150A (en) * | 1919-02-06 | 1925-01-27 | Willys Overland Co | Valve-operating mechanism |
US1725672A (en) * | 1928-01-17 | 1929-08-20 | Richard A Peglar | Pull rod |
CH260172A (en) * | 1943-06-08 | 1949-02-28 | Julien Maurice Francois Alexan | Internal combustion engine. |
DE4001514A1 (en) * | 1989-01-20 | 1990-08-02 | Fuji Heavy Ind Ltd | CRANKCASE FOR A BOXER ENGINE |
GB2342394A (en) * | 1998-10-05 | 2000-04-12 | Honda Motor Co Ltd | I.c. engine with offset intake and exhaust valves operated directly by a single overhead camshaft |
-
2001
- 2001-09-07 EP EP01121464A patent/EP1207274B1/en not_active Expired - Lifetime
- 2001-09-07 AT AT01121464T patent/ATE289653T1/en not_active IP Right Cessation
- 2001-09-07 DE DE60109010T patent/DE60109010T2/en not_active Expired - Fee Related
- 2001-10-29 CA CA002360399A patent/CA2360399A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1524150A (en) * | 1919-02-06 | 1925-01-27 | Willys Overland Co | Valve-operating mechanism |
GB138803A (en) * | 1919-06-16 | 1920-02-19 | Herbert Woodgate | Improvements in the valve gear of internal combustion engines |
US1725672A (en) * | 1928-01-17 | 1929-08-20 | Richard A Peglar | Pull rod |
CH260172A (en) * | 1943-06-08 | 1949-02-28 | Julien Maurice Francois Alexan | Internal combustion engine. |
DE4001514A1 (en) * | 1989-01-20 | 1990-08-02 | Fuji Heavy Ind Ltd | CRANKCASE FOR A BOXER ENGINE |
GB2342394A (en) * | 1998-10-05 | 2000-04-12 | Honda Motor Co Ltd | I.c. engine with offset intake and exhaust valves operated directly by a single overhead camshaft |
Also Published As
Publication number | Publication date |
---|---|
DE60109010D1 (en) | 2005-03-31 |
DE60109010T2 (en) | 2005-07-14 |
CA2360399A1 (en) | 2002-05-16 |
EP1207274B1 (en) | 2005-02-23 |
ATE289653T1 (en) | 2005-03-15 |
EP1207274A2 (en) | 2002-05-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE9302159L (en) | Valve mechanism in an internal combustion engine | |
WO2006083350A3 (en) | Vehicle and propulsion system including an internal combustion engine | |
SE0200314D0 (en) | Combustion engine device | |
ATE280894T1 (en) | MULTI-CYLINDER DIESEL COMBUSTION ENGINE WITH VARIABLE VALVE CONTROL | |
WO2008149061A3 (en) | Internal combustion engines | |
GB2442917A (en) | Internal combustion engine | |
GB2335466B (en) | Multi-Cylinder reciprocating internal combustion engine with at least two cylinder banks | |
DE60200669D1 (en) | Internal combustion engine with variable valve timing and additional hydraulic boost | |
EP1980731A3 (en) | Internal combustion engine with a single crankshaft and having opposed cylinders with opposed pistons | |
SE9001941D0 (en) | PRESERVATION ENGINE WITH INITIATIVE CHARGING | |
EP1236877A3 (en) | Piston actuation system of V-type engine with variable compression ratio mechanism | |
EP1207274A3 (en) | Valve system for OHV-type four-cylinder internal combustion engine | |
JP2007100569A5 (en) | ||
EP1243760A3 (en) | Internal combustion engine | |
WO2003021095A1 (en) | Twin piston engine | |
JP2659566B2 (en) | 4-cycle multi-cylinder engine | |
DE69617196D1 (en) | Internal combustion engine for vehicles and control methods | |
KR960041676A (en) | Cylinder head | |
RU95100891A (en) | Internal combustion engine | |
ATE147479T1 (en) | INLET SYSTEM FOR MULTI-CYLINDER INTERNATIONAL ENGINES | |
JP2002213214A (en) | Valve system of ohv type four cycle internal combustion engine | |
GB2309742A (en) | Stepped piston internal-combustion engine | |
RU95115755A (en) | FOUR STROKE INTERNAL COMBUSTION ENGINE WITH AUXILIARY CYLINDERS | |
SE9100968L (en) | TWO TASK'S COMBUSTION ENGINE WITH A REGULATED EXHAUST GAS | |
UA2532U (en) | 4-CYLINDER 4-STROKE INTERNAL COMBUSTION ENGINE WITH ONE CRANKSHAFT MECHANISM |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7F 01L 1/04 A Ipc: 7F 02B 75/24 B Ipc: 7F 02B 75/22 B Ipc: 7F 01L 1/18 B Ipc: 7F 01L 1/14 B Ipc: 7F 01L 1/26 B Ipc: 7F 01L 1/12 B Ipc: 7F 01L 1/02 B |
|
17P | Request for examination filed |
Effective date: 20030512 |
|
17Q | First examination report despatched |
Effective date: 20030616 |
|
AKX | Designation fees paid |
Designated state(s): AT DE FR |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT DE FR |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REF | Corresponds to: |
Ref document number: 60109010 Country of ref document: DE Date of ref document: 20050331 Kind code of ref document: P |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
ET | Fr: translation filed | ||
26N | No opposition filed |
Effective date: 20051124 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20070830 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20070912 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20070914 Year of fee payment: 7 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20090529 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080907 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090401 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080930 |