DE102007037332A1 - Schaltbare Abstützvorrichtung für einen Ventiltrieb einer Brennkraftmaschine - Google Patents
Schaltbare Abstützvorrichtung für einen Ventiltrieb einer Brennkraftmaschine Download PDFInfo
- Publication number
- DE102007037332A1 DE102007037332A1 DE200710037332 DE102007037332A DE102007037332A1 DE 102007037332 A1 DE102007037332 A1 DE 102007037332A1 DE 200710037332 DE200710037332 DE 200710037332 DE 102007037332 A DE102007037332 A DE 102007037332A DE 102007037332 A1 DE102007037332 A1 DE 102007037332A1
- Authority
- DE
- Germany
- Prior art keywords
- locking element
- supporting device
- guide channel
- inner part
- switchable
- 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.)
- Withdrawn
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 16
- 230000000903 blocking effect Effects 0.000 claims abstract description 29
- 230000033001 locomotion Effects 0.000 claims abstract description 27
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010705 motor oil Substances 0.000 description 2
- 238000007789 sealing Methods 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
- 230000002411 adverse Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding 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
- F01L13/0021—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 by modification of rocker arm ratio
-
- 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
- F01L1/2405—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the cylinder head and rocker arm
-
- 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
- F01L13/0005—Deactivating valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200710037332 DE102007037332A1 (de) | 2007-08-08 | 2007-08-08 | Schaltbare Abstützvorrichtung für einen Ventiltrieb einer Brennkraftmaschine |
| PCT/EP2008/005760 WO2009018897A1 (fr) | 2007-08-08 | 2008-07-15 | Dispositif d'appui commutable pour une commande de soupapes d'un moteur à combustion interne |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200710037332 DE102007037332A1 (de) | 2007-08-08 | 2007-08-08 | Schaltbare Abstützvorrichtung für einen Ventiltrieb einer Brennkraftmaschine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102007037332A1 true DE102007037332A1 (de) | 2009-02-12 |
Family
ID=39791145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200710037332 Withdrawn DE102007037332A1 (de) | 2007-08-08 | 2007-08-08 | Schaltbare Abstützvorrichtung für einen Ventiltrieb einer Brennkraftmaschine |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE102007037332A1 (fr) |
| WO (1) | WO2009018897A1 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3232024A4 (fr) * | 2014-12-11 | 2018-08-01 | Hangzhou XZB Tech Co. Ltd | Poussoir de soupape hydraulique du type en colonne |
| DE102017205151A1 (de) | 2017-03-27 | 2018-09-27 | Mahle International Gmbh | Ventiltrieb für eine Brennkraftmaschine |
| DE102017205155A1 (de) | 2017-03-27 | 2018-09-27 | Mahle International Gmbh | Ventiltrieb für eine Brennkraftmaschine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10247949A1 (de) | 2002-10-15 | 2004-04-29 | Ina-Schaeffler Kg | Schaltbares Abstützelement für einen Ventiltrieb einer Brennkraftmaschine |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4222354A (en) * | 1976-03-30 | 1980-09-16 | Eaton Corporation | Valve disabler |
| US4356799A (en) * | 1978-04-19 | 1982-11-02 | Eaton Corporation | Spring retainer-valve selector |
| US4249488A (en) * | 1978-09-14 | 1981-02-10 | General Motors Corporation | Valve lift adjusting device |
| US4411229A (en) * | 1981-02-09 | 1983-10-25 | Mile-Age Research Corporation | Cylinder deactivation device |
| US4414935A (en) * | 1981-02-09 | 1983-11-15 | Curtis Nikolaus A | Cylinder deactivation device with slotted sleeve mechanism |
| US4481919A (en) * | 1981-12-07 | 1984-11-13 | Honda Giken Kogyo Kabushiki Kaisha | Intake/exhaust valve assembly for an internal combustion engine |
| GB9612178D0 (en) * | 1996-06-11 | 1996-08-14 | Ricardo Consulating Engineers | Hydraulic tappets |
| DE19819068A1 (de) * | 1998-04-29 | 1999-11-04 | Schaeffler Waelzlager Ohg | Abstützelement für einen Schlepphebel eines Ventiltriebs einer Brennkraftmaschine |
| US6681734B2 (en) * | 2002-02-01 | 2004-01-27 | General Motors Corporation | Hydraulic cylinder deactivation with rotary sleeves |
| EP1493902A1 (fr) * | 2003-06-30 | 2005-01-05 | Ford Global Technologies, LLC, A subsidary of Ford Motor Company | Dispositif pour désactiver une soupape |
-
2007
- 2007-08-08 DE DE200710037332 patent/DE102007037332A1/de not_active Withdrawn
-
2008
- 2008-07-15 WO PCT/EP2008/005760 patent/WO2009018897A1/fr not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10247949A1 (de) | 2002-10-15 | 2004-04-29 | Ina-Schaeffler Kg | Schaltbares Abstützelement für einen Ventiltrieb einer Brennkraftmaschine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3232024A4 (fr) * | 2014-12-11 | 2018-08-01 | Hangzhou XZB Tech Co. Ltd | Poussoir de soupape hydraulique du type en colonne |
| DE102017205151A1 (de) | 2017-03-27 | 2018-09-27 | Mahle International Gmbh | Ventiltrieb für eine Brennkraftmaschine |
| DE102017205155A1 (de) | 2017-03-27 | 2018-09-27 | Mahle International Gmbh | Ventiltrieb für eine Brennkraftmaschine |
| US10428702B2 (en) | 2017-03-27 | 2019-10-01 | Mahle International Gmbh | Valve drive for an internal combustion engine |
| US10428701B2 (en) | 2017-03-27 | 2019-10-01 | Mahle International Gmbh | Valve drive for an internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009018897A1 (fr) | 2009-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20110301 |