DE59709505D1 - Device for rotating a valve - Google Patents

Device for rotating a valve

Info

Publication number
DE59709505D1
DE59709505D1 DE59709505T DE59709505T DE59709505D1 DE 59709505 D1 DE59709505 D1 DE 59709505D1 DE 59709505 T DE59709505 T DE 59709505T DE 59709505 T DE59709505 T DE 59709505T DE 59709505 D1 DE59709505 D1 DE 59709505D1
Authority
DE
Germany
Prior art keywords
valve
rotating
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.)
Revoked
Application number
DE59709505T
Other languages
German (de)
Inventor
Marcel Blasendorff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wartsila NSD Schweiz AG
Original Assignee
Wartsila NSD Schweiz AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8230307&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59709505(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wartsila NSD Schweiz AG filed Critical Wartsila NSD Schweiz AG
Application granted granted Critical
Publication of DE59709505D1 publication Critical patent/DE59709505D1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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
    • F01L1/32—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for rotating lift valves, e.g. to diminish wear
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F2007/0097—Casings, e.g. crankcases or frames for large diesel engines
DE59709505T 1997-07-16 1997-07-16 Device for rotating a valve Revoked DE59709505D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97810495A EP0892154B1 (en) 1997-07-16 1997-07-16 Device for valve rotation

Publications (1)

Publication Number Publication Date
DE59709505D1 true DE59709505D1 (en) 2003-04-17

Family

ID=8230307

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59709505T Revoked DE59709505D1 (en) 1997-07-16 1997-07-16 Device for rotating a valve

Country Status (5)

Country Link
EP (1) EP0892154B1 (en)
JP (1) JPH1172012A (en)
KR (1) KR19990013874A (en)
DE (1) DE59709505D1 (en)
DK (1) DK0892154T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10020071A1 (en) * 2000-04-22 2001-10-25 Trw Deutschland Gmbh Valve turning device
DE102008018612A1 (en) * 2008-04-11 2009-10-29 Märkisches Werk GmbH Valve rotating device for exhaust valves of internal combustion engines
ITPE20110006A1 (en) * 2011-05-17 2012-11-18 Alessandro Pisciella DESMODROMIC DISTRIBUTION SYSTEM WITH TRANSLORATOR VALVES.
KR101518936B1 (en) * 2013-12-16 2015-05-11 현대자동차 주식회사 Valve train of engine
KR102137493B1 (en) 2018-08-30 2020-07-24 (주)유니폴리 Cartridge oil seal for transaxle shaft
CN110656993B (en) * 2019-10-09 2020-07-14 湖南工学院 Automobile engine rotary valve device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB122907A (en) * 1918-02-07 1919-02-07 George Holt Thomas An Improved Device for obtaining Rotary Motion from Reciprocatory Motion.
US1347488A (en) * 1918-08-15 1920-07-27 Stanley B Arnold Valve
US1520273A (en) * 1922-08-19 1924-12-23 Continental Engineering Corp Rotary valve
DE19500321A1 (en) * 1995-01-07 1995-06-01 Klaus Dipl Ing Henze Valve rotating device for gas changing valve of IC engine

Also Published As

Publication number Publication date
JPH1172012A (en) 1999-03-16
EP0892154A1 (en) 1999-01-20
EP0892154B1 (en) 2003-03-12
KR19990013874A (en) 1999-02-25
DK0892154T3 (en) 2003-04-22

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation