FI20135003L - Drain valve device and method for checking closure of a drain valve - Google Patents

Drain valve device and method for checking closure of a drain valve Download PDF

Info

Publication number
FI20135003L
FI20135003L FI20135003A FI20135003A FI20135003L FI 20135003 L FI20135003 L FI 20135003L FI 20135003 A FI20135003 A FI 20135003A FI 20135003 A FI20135003 A FI 20135003A FI 20135003 L FI20135003 L FI 20135003L
Authority
FI
Finland
Prior art keywords
drain valve
valve device
closure
checking
checking closure
Prior art date
Application number
FI20135003A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Magnus Sundsten
Saku Niinikangas
Original Assignee
Waertsilae Finland Oy
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
Application filed by Waertsilae Finland Oy filed Critical Waertsilae Finland Oy
Priority to FI20135003A priority Critical patent/FI20135003L/en
Priority to PCT/FI2013/051204 priority patent/WO2014106681A1/en
Priority to EP13818759.6A priority patent/EP2941545B1/en
Priority to CN201380069506.1A priority patent/CN104903552B/en
Priority to KR1020157020820A priority patent/KR102192961B1/en
Publication of FI20135003L publication Critical patent/FI20135003L/en

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
    • F01L1/12—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
    • F01L1/16—Silencing impact; Reducing wear
    • 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
    • F01L13/0031—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 tappet or pushrod length
    • 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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F01L9/11—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column
    • F01L9/12—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column with a liquid chamber between a piston actuated by a cam and a piston acting on a valve stem
    • F01L9/14—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column with a liquid chamber between a piston actuated by a cam and a piston acting on a valve stem the volume of the chamber being variable, e.g. for varying the lift or the timing of a valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0203—Variable control of intake and exhaust valves
    • F02D13/0207—Variable control of intake and exhaust valves changing valve lift or valve lift and timing
    • 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
    • F01L2013/0089—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 with means for delaying valve closing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
FI20135003A 2013-01-03 2013-01-03 Drain valve device and method for checking closure of a drain valve FI20135003L (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20135003A FI20135003L (en) 2013-01-03 2013-01-03 Drain valve device and method for checking closure of a drain valve
PCT/FI2013/051204 WO2014106681A1 (en) 2013-01-03 2013-12-27 Exhaust valve arrangement and method for controlling closing of an exhaust valve
EP13818759.6A EP2941545B1 (en) 2013-01-03 2013-12-27 Exhaust valve arrangement and method for controlling closing of an exhaust valve
CN201380069506.1A CN104903552B (en) 2013-01-03 2013-12-27 Exhaust valve device and method for the closing that controls exhaust valve
KR1020157020820A KR102192961B1 (en) 2013-01-03 2013-12-27 Exhaust valve arrangement and method for controlling closing of an exhaust valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20135003A FI20135003L (en) 2013-01-03 2013-01-03 Drain valve device and method for checking closure of a drain valve

Publications (1)

Publication Number Publication Date
FI20135003L true FI20135003L (en) 2014-07-04

Family

ID=49943384

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20135003A FI20135003L (en) 2013-01-03 2013-01-03 Drain valve device and method for checking closure of a drain valve

Country Status (5)

Country Link
EP (1) EP2941545B1 (en)
KR (1) KR102192961B1 (en)
CN (1) CN104903552B (en)
FI (1) FI20135003L (en)
WO (1) WO2014106681A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9506382B2 (en) 2015-03-30 2016-11-29 Caterpillar Inc. Variable valve actuator
CN105781661B (en) * 2016-03-14 2018-04-03 潍柴动力股份有限公司 Engine intake valve backhaul controllable device and the air distribution system provided with the device
JP2022133567A (en) 2021-03-02 2022-09-14 エスケーマテリアルズジェイエヌシー株式会社 polycyclic aromatic compound

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3678906A (en) * 1970-12-04 1972-07-25 Ford Motor Co Damped valve train system
JPH02221609A (en) * 1989-02-22 1990-09-04 Honda Motor Co Ltd Valve system of internal combustion engine
DE4134657A1 (en) * 1991-10-19 1992-09-17 Daimler Benz Ag Valve closing motion damper for IC engine - consists of braking cylinder, formed in cylinder head housing, and whose piston acts against valve end of rocker lever
KR100513142B1 (en) * 1999-09-13 2005-09-07 엠에이엔 비앤드떠블유 디젤 에이/에스 A hydraulically actuated exhaust valve for an internal combustion engine
US6907851B2 (en) * 2002-05-14 2005-06-21 Caterpillar Inc Engine valve actuation system
SE523622C2 (en) * 2002-07-05 2004-05-04 Volvo Lastvagnar Ab Combustion engine device
US6694933B1 (en) * 2002-09-19 2004-02-24 Diesel Engine Retarders, Inc. Lost motion system and method for fixed-time valve actuation
DE502004008720D1 (en) * 2003-05-08 2009-02-05 Caterpillar Motoren Gmbh & Co Variable valve control device
DE10359087B3 (en) * 2003-12-17 2005-05-19 Caterpillar Motoren Gmbh & Co. Kg Variable valve control for gas or diesel engine using delay device for delayed closure of engine entry or exit valves
DE102004053203A1 (en) * 2004-11-04 2006-06-01 Schaeffler Kg Variable valve train of an internal combustion engine
JP5011816B2 (en) * 2006-05-15 2012-08-29 いすゞ自動車株式会社 Variable valve drive
EP2039892B1 (en) * 2006-06-30 2012-03-21 Komatsu Ltd. Engine valve device
FI124107B (en) * 2006-06-30 2014-03-14 Wärtsilä Finland Oy Piston Engine Gas Exchange Valve Control Arrangement and Method for Controlling a Piston Engine Gas Exchange Valve
JP4686561B2 (en) * 2008-02-14 2011-05-25 エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド Exhaust valve actuator for large two-cycle diesel engines
FI121512B (en) * 2009-04-27 2010-12-15 Waertsilae Finland Oy Control arrangement for a suction valve in a piston engine
FI123927B (en) * 2009-07-07 2013-12-31 Waertsilae Finland Oy Control arrangement for a suction valve in a piston engine
US20110214632A1 (en) * 2010-03-08 2011-09-08 Manousos Pattakos Hydro-mechanical variable valve actuation
DE102010011681A1 (en) * 2010-03-17 2011-09-22 Daimler Ag Internal combustion engine and associated operating method
FI122253B (en) * 2010-04-30 2011-10-31 Waertsilae Finland Oy Improved throttle valve control arrangement in a piston engine

Also Published As

Publication number Publication date
WO2014106681A1 (en) 2014-07-10
CN104903552B (en) 2017-11-03
CN104903552A (en) 2015-09-09
KR102192961B1 (en) 2020-12-18
EP2941545A1 (en) 2015-11-11
KR20150102118A (en) 2015-09-04
EP2941545B1 (en) 2016-11-23

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