MD4432C1 - Device for controlling the valve timing and the valve lift of the gas-distributing mechanism (embodiments) - Google Patents

Device for controlling the valve timing and the valve lift of the gas-distributing mechanism (embodiments)

Info

Publication number
MD4432C1
MD4432C1 MDA20150068A MD20150068A MD4432C1 MD 4432 C1 MD4432 C1 MD 4432C1 MD A20150068 A MDA20150068 A MD A20150068A MD 20150068 A MD20150068 A MD 20150068A MD 4432 C1 MD4432 C1 MD 4432C1
Authority
MD
Moldova
Prior art keywords
bush
plunger
valve
controlling
skirt
Prior art date
Application number
MDA20150068A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD4432B1 (en
Inventor
Олег ПЕТРОВ
Владимир ВЕЙЛЕРТ
Original Assignee
Олег ПЕТРОВ
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 Олег ПЕТРОВ filed Critical Олег ПЕТРОВ
Priority to MDA20150068A priority Critical patent/MD4432C1/en
Priority to PCT/MD2016/000004 priority patent/WO2017014617A1/en
Publication of MD4432B1 publication Critical patent/MD4432B1/en
Publication of MD4432C1 publication Critical patent/MD4432C1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D13/00—Combinations of two or more machines or engines
    • F01D13/02—Working-fluid interconnection of machines or engines
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

The invention relates to propulsion engineering, in particular to devices for controlling the gas distribution of the internal combustion engine and may be used for the production of new engines, and for upgrading engines in service, in which is used the valve drive by the camshaft with hydraulic tappets and throttle gate.The device for controlling the valve timing and the valve lift of the gas-distributing mechanism, according to the first embodiment, comprises a bush (2), in which is installed a plunger (4) with a skirt and an axial channel with a ball check valve (5). In the upper part of the plunger (4) are made longitudinal teeth or is installed a sector with longitudinal teeth which engage with a bar (7) or with an electric device for controlling the angle of rotation of the plunger (4), and in the wall of the skirt is made an oil drain hole (12). In the wall of the bush (2) are made a side opening (3) for the supply of oil and shaped transverse recesses (9) and (10) with control edges for opening and, respectively, closing of the valve of the gas-distributing mechanism. On the outer surface of the bush (2) is made an oil discharge groove (11). From the inside of the plunger (4) skirt is hermetically placed, with the possibility of sliding, a piston (13).The device, according to the second embodiment, is characterized in that the shaped recesses are made in the wall of the plunger skirt, which is made of reduced length, at the same time the drain hole is made in the bush, and the piston is installed from the inside of the bush.
MDA20150068A 2015-07-23 2015-07-23 Device for controlling the valve timing and the valve lift of the gas-distributing mechanism (embodiments) MD4432C1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MDA20150068A MD4432C1 (en) 2015-07-23 2015-07-23 Device for controlling the valve timing and the valve lift of the gas-distributing mechanism (embodiments)
PCT/MD2016/000004 WO2017014617A1 (en) 2015-07-23 2016-07-11 Device for controlling the valve timing and valve lift of a valve train (variants)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20150068A MD4432C1 (en) 2015-07-23 2015-07-23 Device for controlling the valve timing and the valve lift of the gas-distributing mechanism (embodiments)

Publications (2)

Publication Number Publication Date
MD4432B1 MD4432B1 (en) 2016-08-31
MD4432C1 true MD4432C1 (en) 2017-03-31

Family

ID=56855230

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20150068A MD4432C1 (en) 2015-07-23 2015-07-23 Device for controlling the valve timing and the valve lift of the gas-distributing mechanism (embodiments)

Country Status (2)

Country Link
MD (1) MD4432C1 (en)
WO (1) WO2017014617A1 (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU273579A1 (en) * А. Б. Код DEVICE TO CONTROL INLET VALVE
DE3537631A1 (en) * 1984-10-31 1986-04-30 Volkswagen AG, 3180 Wolfsburg Timing gear for a cam-operated lifting valve with devices for adjusting the valve timings
US4696265A (en) * 1984-12-27 1987-09-29 Toyota Jidosha Kabushiki Kaisha Device for varying a valve timing and lift for an internal combustion engine
JPH01134013A (en) * 1987-11-19 1989-05-26 Honda Motor Co Ltd Valve system control method and device for internal combustion engine
WO1990014505A1 (en) * 1989-05-25 1990-11-29 William Bulens Device for automobile motor timing system with variable valve lifts
JPH0726926A (en) * 1993-07-07 1995-01-27 Zexel Corp Valve control device for internal combustion engine
RU2151305C1 (en) * 1998-09-07 2000-06-20 Военный автомобильный институт Internal combustion engine valve hydraulic drive
RU2157896C2 (en) * 1998-12-21 2000-10-20 Синица Владислав Владимирович Device for control of valve timing
WO2007141970A1 (en) * 2006-06-05 2007-12-13 Isuzu Motors Limited Valve drive device of internal combustion engine
US20090250023A1 (en) * 2006-05-15 2009-10-08 Isuzu Motors Limited Variable valve driving device
RU2009137410A (en) * 2007-04-16 2011-05-27 СКАДЕРИ ГРУП, ЭлЭлСи (US) EXECUTIVE MECHANISM OF THE ADJUSTABLE VALVE WITH AN AIR-AMPLIFIER
CN102459829A (en) * 2009-06-17 2012-05-16 瓦锡兰芬兰有限公司 A control arrangement for gas exchange in a piston engine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9612178D0 (en) * 1996-06-11 1996-08-14 Ricardo Consulating Engineers Hydraulic tappets

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU273579A1 (en) * А. Б. Код DEVICE TO CONTROL INLET VALVE
DE3537631A1 (en) * 1984-10-31 1986-04-30 Volkswagen AG, 3180 Wolfsburg Timing gear for a cam-operated lifting valve with devices for adjusting the valve timings
US4696265A (en) * 1984-12-27 1987-09-29 Toyota Jidosha Kabushiki Kaisha Device for varying a valve timing and lift for an internal combustion engine
JPH01134013A (en) * 1987-11-19 1989-05-26 Honda Motor Co Ltd Valve system control method and device for internal combustion engine
WO1990014505A1 (en) * 1989-05-25 1990-11-29 William Bulens Device for automobile motor timing system with variable valve lifts
JPH0726926A (en) * 1993-07-07 1995-01-27 Zexel Corp Valve control device for internal combustion engine
RU2151305C1 (en) * 1998-09-07 2000-06-20 Военный автомобильный институт Internal combustion engine valve hydraulic drive
RU2157896C2 (en) * 1998-12-21 2000-10-20 Синица Владислав Владимирович Device for control of valve timing
US20090250023A1 (en) * 2006-05-15 2009-10-08 Isuzu Motors Limited Variable valve driving device
WO2007141970A1 (en) * 2006-06-05 2007-12-13 Isuzu Motors Limited Valve drive device of internal combustion engine
RU2009137410A (en) * 2007-04-16 2011-05-27 СКАДЕРИ ГРУП, ЭлЭлСи (US) EXECUTIVE MECHANISM OF THE ADJUSTABLE VALVE WITH AN AIR-AMPLIFIER
CN102459829A (en) * 2009-06-17 2012-05-16 瓦锡兰芬兰有限公司 A control arrangement for gas exchange in a piston engine
RU2012101361A (en) * 2009-06-17 2013-07-27 Вяртсиля Финланд Ой GAS EXCHANGE CONTROL DEVICE IN PISTON ENGINE

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
Autozine tehnical school, Continuous Variable Valve Lift (CVVL), 2011 (regăsit în Internet la 2016.02.08, url: www.autozine.org/technical_school/engine/vvt_5.html) *
Гидравлический привод клапанов, Устройство автомобиля, 2011.09.10, (regăsit în Internet la 2016.02.08, url: www.ustroistvo-avtomobilya.ru/dvigatel/gidravlicheskij-privod-klapanov/) *
Зачем менять фазы газораспределения, Драйв, Москва, 2007.07.11 (regăsit în Internet la 2016.02.08, url: www.drive .ru/technic/2007/07/11/377214.html) *
Изминение высоты подъема клапана, Эксплуатация автомобиля, 2007 (regăsit în internet la 2016.02.08, url: http://explavto.narod.ru/files/ats/klapan/1.htm) *
Электромагнитный привод клапанов, Устройство автомобиля, 2011.09.10 (regăsit în Internet la 2016.02.08, url: http://ustroistvo-avtomobilya.ru/dvigatel/e-lektromagnitny-j-privod-klapanov/) *

Also Published As

Publication number Publication date
WO2017014617A1 (en) 2017-01-26
MD4432B1 (en) 2016-08-31

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees