DE102009055813A1 - Befestigungsstruktur für eine Ventilsystemdrehwelle einer Brennkraftmaschine - Google Patents
Befestigungsstruktur für eine Ventilsystemdrehwelle einer Brennkraftmaschine Download PDFInfo
- Publication number
- DE102009055813A1 DE102009055813A1 DE102009055813A DE102009055813A DE102009055813A1 DE 102009055813 A1 DE102009055813 A1 DE 102009055813A1 DE 102009055813 A DE102009055813 A DE 102009055813A DE 102009055813 A DE102009055813 A DE 102009055813A DE 102009055813 A1 DE102009055813 A1 DE 102009055813A1
- Authority
- DE
- Germany
- Prior art keywords
- cover
- head
- cylinder head
- lower cam
- cylinder
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 26
- 230000008878 coupling Effects 0.000 claims description 16
- 238000010168 coupling process Methods 0.000 claims description 16
- 238000005859 coupling reaction Methods 0.000 claims description 16
- 239000003921 oil Substances 0.000 description 41
- 238000003780 insertion Methods 0.000 description 18
- 230000037431 insertion Effects 0.000 description 18
- 230000007246 mechanism Effects 0.000 description 13
- 230000002093 peripheral effect Effects 0.000 description 10
- 238000013459 approach Methods 0.000 description 9
- 239000010705 motor oil Substances 0.000 description 9
- 238000004891 communication Methods 0.000 description 6
- 210000000078 claw Anatomy 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000011796 hollow space material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000013022 venting Methods 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
- F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
-
- 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
- F01L1/022—Chain 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
- F01L1/08—Shape of 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
- F01L1/12—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
- F01L1/267—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 with means for varying the timing or the lift of the valves
-
- 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
- F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
- F01L1/462—Valve return spring arrangements
-
- 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
- F01L2001/0476—Camshaft 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
- 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
- F01L1/053—Camshafts overhead type
- F01L2001/0537—Double overhead camshafts [DOHC]
-
- 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
- F01L2810/00—Arrangements solving specific problems in relation with valve gears
- F01L2810/02—Lubrication
-
- 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
- F01L2820/00—Details on specific features characterising valve gear arrangements
- F01L2820/03—Auxiliary actuators
- F01L2820/033—Hydraulic engines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Exhaust Gas After Treatment (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008-302941 | 2008-11-27 | ||
| JP2008302941 | 2008-11-27 | ||
| JP2009171451A JP5378091B2 (ja) | 2008-11-27 | 2009-07-22 | 内燃機関の動弁系回転軸の固定構造 |
| JP2009-171451 | 2009-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102009055813A1 true DE102009055813A1 (de) | 2010-08-05 |
Family
ID=42195064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102009055813A Pending DE102009055813A1 (de) | 2008-11-27 | 2009-11-25 | Befestigungsstruktur für eine Ventilsystemdrehwelle einer Brennkraftmaschine |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7966982B2 (https=) |
| JP (1) | JP5378091B2 (https=) |
| DE (1) | DE102009055813A1 (https=) |
| IT (1) | IT1396302B1 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5113007B2 (ja) * | 2008-09-30 | 2013-01-09 | 本田技研工業株式会社 | 可変動弁装置を備えた内燃機関 |
| US20120199096A1 (en) * | 2009-10-13 | 2012-08-09 | Honda Motor Co., Ltd. | Cover member fastening method and fastening structure for a head cover |
| JP5738056B2 (ja) * | 2011-04-20 | 2015-06-17 | 本田技研工業株式会社 | 内燃機関の可変動弁機構 |
| JP2013155647A (ja) * | 2012-01-27 | 2013-08-15 | Suzuki Motor Corp | ３次元カム用カムハウジング構造 |
| JP6121207B2 (ja) * | 2013-03-25 | 2017-04-26 | 本田技研工業株式会社 | Ｏｈｃ型内燃機関の可変動弁装置 |
| JP6131981B2 (ja) * | 2015-03-30 | 2017-05-24 | トヨタ自動車株式会社 | カムキャップ |
| JP6298488B2 (ja) * | 2016-03-30 | 2018-03-20 | 本田技研工業株式会社 | 鞍乗り型車両の内燃機関 |
| JP7015209B2 (ja) * | 2018-05-23 | 2022-02-02 | カワサキモータース株式会社 | 鞍乗車両用エンジンの冷却水流路構造 |
| US11578647B2 (en) | 2020-03-11 | 2023-02-14 | Arctic Cat Inc. | Engine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000170506A (ja) | 1998-12-09 | 2000-06-20 | Honda Motor Co Ltd | 内燃機関の動弁系支持構造 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4152499B2 (ja) * | 1998-09-14 | 2008-09-17 | 本田技研工業株式会社 | 排気２次エア通路の形成方法及び排気２次エア通路構造 |
| JP2004116323A (ja) * | 2002-09-24 | 2004-04-15 | Toyota Motor Corp | シリンダヘッド部のシャフト保持孔の形成方法 |
| JP2006307712A (ja) * | 2005-04-27 | 2006-11-09 | Honda Motor Co Ltd | 内燃機関のリフト可変動弁装置におけるアクチュエータ冷却構造 |
| JP4975357B2 (ja) * | 2006-04-18 | 2012-07-11 | 本田技研工業株式会社 | カム軸により回転駆動される補機を備える内燃機関 |
| JP4727600B2 (ja) * | 2007-01-31 | 2011-07-20 | 本田技研工業株式会社 | 頭上弁式内燃機関 |
-
2009
- 2009-07-22 JP JP2009171451A patent/JP5378091B2/ja not_active Expired - Fee Related
- 2009-10-12 IT ITTO2009A000778A patent/IT1396302B1/it active
- 2009-11-10 US US12/615,458 patent/US7966982B2/en active Active
- 2009-11-25 DE DE102009055813A patent/DE102009055813A1/de active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000170506A (ja) | 1998-12-09 | 2000-06-20 | Honda Motor Co Ltd | 内燃機関の動弁系支持構造 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5378091B2 (ja) | 2013-12-25 |
| US7966982B2 (en) | 2011-06-28 |
| IT1396302B1 (it) | 2012-11-16 |
| JP2010151118A (ja) | 2010-07-08 |
| US20100126459A1 (en) | 2010-05-27 |
| ITTO20090778A1 (it) | 2010-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| R016 | Response to examination communication | ||
| R084 | Declaration of willingness to licence | ||
| R016 | Response to examination communication |