CN101680313A - Switchable valve train part - Google Patents
Switchable valve train part Download PDFInfo
- Publication number
- CN101680313A CN101680313A CN200880010625A CN200880010625A CN101680313A CN 101680313 A CN101680313 A CN 101680313A CN 200880010625 A CN200880010625 A CN 200880010625A CN 200880010625 A CN200880010625 A CN 200880010625A CN 101680313 A CN101680313 A CN 101680313A
- Authority
- CN
- China
- Prior art keywords
- hole
- housing
- piston
- valve actuation
- inner member
- 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
- 239000000463 material Substances 0.000 claims abstract description 31
- 238000005520 cutting process Methods 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 4
- 238000003801 milling Methods 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 4
- 230000011218 segmentation Effects 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 230000005465 channeling Effects 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000002788 crimping Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
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
-
- 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
- F01L1/143—Tappets; Push rods for use with overhead 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
- F01L1/12—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
- F01L1/20—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
-
- 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
-
- 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
- F01L2307/00—Preventing the rotation of tappets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Multiple-Way Valves (AREA)
- Valve Device For Special Equipments (AREA)
- Water Treatment By Sorption (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US91034707P | 2007-04-05 | 2007-04-05 | |
US60/910,347 | 2007-04-05 | ||
DE102007016739A DE102007016739A1 (en) | 2007-04-07 | 2007-04-07 | Switchable valve drive part |
DE102007016739.5 | 2007-04-07 | ||
PCT/EP2008/052938 WO2008122477A1 (en) | 2007-04-05 | 2008-03-12 | Switchable valve train part |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101680313A true CN101680313A (en) | 2010-03-24 |
Family
ID=39736266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880010625A Pending CN101680313A (en) | 2007-04-05 | 2008-03-12 | Switchable valve train part |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2132419B1 (en) |
KR (1) | KR101465280B1 (en) |
CN (1) | CN101680313A (en) |
AT (1) | ATE477402T1 (en) |
DE (2) | DE102007016739A1 (en) |
WO (1) | WO2008122477A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101883024B1 (en) | 2010-12-13 | 2018-08-24 | 이턴 코포레이션 | Pump actuator anti-rotation device |
USD701243S1 (en) | 2011-12-13 | 2014-03-18 | Eaton Corporation | Pump actuator anti-rotation device |
US11339688B2 (en) | 2020-01-29 | 2022-05-24 | Borgwarner, Inc. | Variable camshaft timing valve assembly |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2983991A (en) * | 1956-02-23 | 1961-05-16 | Chrysler Corp | Valve tappet and method of making |
US2963011A (en) * | 1959-06-29 | 1960-12-06 | Gen Motors Corp | Valve lifter |
DE4206166B4 (en) * | 1991-03-14 | 2004-11-04 | Volkswagen Ag | Variable valve train for a lifting valve of a machine |
DE4225797C2 (en) * | 1992-04-27 | 1995-01-05 | Iav Motor Gmbh | Valve train for charge exchange valves, preferably intake valves, of reciprocating piston internal combustion engines |
US5361733A (en) * | 1993-01-28 | 1994-11-08 | General Motors Corporation | Compact valve lifters |
GB9306221D0 (en) * | 1993-03-25 | 1993-05-19 | Lotus Car | Valve control means |
DE4314619A1 (en) | 1993-05-04 | 1994-11-10 | Schaeffler Waelzlager Kg | Pestle |
DE19804952A1 (en) * | 1998-02-07 | 1999-08-12 | Daimler Chrysler Ag | Disconnection control gear for an internal combustion engine valve |
DE19844202A1 (en) * | 1998-09-26 | 2000-03-30 | Schaeffler Waelzlager Ohg | Internal combustion engine valve tappet comprises inner and outer section coupled and decoupled via spring-powered slide in section mountings to maximize or zero gas valve stroke |
US6321704B1 (en) * | 1999-02-23 | 2001-11-27 | Eaton Corporation | Hydraulically actuated latching valve deactivation |
DE19915532B4 (en) * | 1999-04-07 | 2009-05-20 | Schaeffler Kg | Switchable valve drive member |
US7263956B2 (en) | 1999-07-01 | 2007-09-04 | Delphi Technologies, Inc. | Valve lifter assembly for selectively deactivating a cylinder |
ES2243886T3 (en) * | 2002-02-06 | 2005-12-01 | Ina-Schaeffler Kg | SWITCHING ELEMENT FOR A VALVE DRIVE OF AN INTERNAL COMBUSTION ENGINE. |
CA2479264C (en) * | 2002-02-06 | 2010-06-29 | Ina-Schaeffler Kg | Switching element for a valve drive of an internal combustion engine |
DE102005020580B4 (en) * | 2005-05-03 | 2017-06-14 | Schaeffler Technologies AG & Co. KG | Switchable cam follower |
-
2007
- 2007-04-07 DE DE102007016739A patent/DE102007016739A1/en not_active Withdrawn
-
2008
- 2008-03-12 AT AT08717684T patent/ATE477402T1/en active
- 2008-03-12 EP EP08717684A patent/EP2132419B1/en not_active Not-in-force
- 2008-03-12 KR KR1020097020712A patent/KR101465280B1/en active IP Right Grant
- 2008-03-12 WO PCT/EP2008/052938 patent/WO2008122477A1/en active Application Filing
- 2008-03-12 CN CN200880010625A patent/CN101680313A/en active Pending
- 2008-03-12 DE DE502008001125T patent/DE502008001125D1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2132419B1 (en) | 2010-08-11 |
DE102007016739A1 (en) | 2008-10-09 |
KR101465280B1 (en) | 2014-11-26 |
WO2008122477A8 (en) | 2009-12-03 |
DE502008001125D1 (en) | 2010-09-23 |
EP2132419A1 (en) | 2009-12-16 |
WO2008122477A1 (en) | 2008-10-16 |
ATE477402T1 (en) | 2010-08-15 |
KR20100015364A (en) | 2010-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG Free format text: FORMER OWNER: FAG KUGELFISCHER AG + CO. OHG Effective date: 20120614 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: German Herzogenaurach Applicant after: Schaeffler Technology Co.,Ltd. Address before: German Herzogenaurach Applicant before: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20120614 Address after: German Herzogenaurach Applicant after: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG Address before: German Herzogenaurach Applicant before: SCHAEFFLER KG |
|
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20100324 |