MY141693A - Internal combustion engine - Google Patents

Internal combustion engine

Info

Publication number
MY141693A
MY141693A MYPI20050900A MYPI20050900A MY141693A MY 141693 A MY141693 A MY 141693A MY PI20050900 A MYPI20050900 A MY PI20050900A MY PI20050900 A MYPI20050900 A MY PI20050900A MY 141693 A MY141693 A MY 141693A
Authority
MY
Malaysia
Prior art keywords
cam
valve
combustion engine
internal combustion
cylinder head
Prior art date
Application number
MYPI20050900A
Inventor
Shinichi Murata
Hirofumi Higashi
Hideki Miyamoto
Original Assignee
Mitsubishi Motors Corp
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
Priority claimed from JP11158928A external-priority patent/JP2000345812A/en
Priority claimed from JP16655199A external-priority patent/JP3506049B2/en
Priority claimed from JP11166552A external-priority patent/JP2000356113A/en
Application filed by Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Publication of MY141693A publication Critical patent/MY141693A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
    • F01M9/10—Lubrication of valve gear or auxiliaries
    • F01M9/104—Lubrication of valve gear or auxiliaries of tappets
    • 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
    • F01L1/143—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
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
    • F01M9/10—Lubrication of valve gear or auxiliaries
    • 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
    • F01L2810/00—Arrangements solving specific problems in relation with valve gears
    • F01L2810/02—Lubrication

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)

Abstract

AN INTERNAL COMBUSTION ENGINE COMPRISING A VALVE DRIVING APPARATUS USING A DIRECT DRIVING TYPE VALVE LIFTER IS DISPOSED BETWEEN A CAM (102, 212, 312, 412, 512, 631, 731, 803) FORMED AT A CAM SHAFT AND A POPPET VALVE (105, 117, 118, 217, 317, 417, 517, 617, 717, 807) WHICH IS PROVIDED IN A PATH (121, 122) FORMED AT A CYLINDER HEAD (111, 211, 311, 411, 511, 611, 711, 802) OF AN INTERNAL COMBUSTION ENGINE AND MOVES IN AN AXIAL DIRECTION OF SAID VALVE TO OPEN AND CLOSE SAID PATH (121, 122), SAID APPARATUS COMPRISING: A GUIDE HOLE (123, 213, 313, 413, 513, 613, 713, 806) FORMED AT SAID CYLINDER HEAD; AND A DIRECT DRIVING TYPE VALVE LIFTER (101, 214, 314, 414, 514, 614, 714, 811) INCLUDING A TAPPET PORTION (103, 216, 316, 416, 516, 616, 716, 813) WHICH IS BROUGHT IN CONTACT WITH THE CAM (102, 212, 312, 412, 512, 631, 731, 803) AND PRESSED BY THE CAM, AND A GUIDE PORTION (104, 215, 315, 415, 515, 615, 715, 812) HAVING ONE END PORTION COUPLED TO THE TAPPET PORTION (103, 216, 316, 416, 516, 616, 716, 813) AND HOUSED WITHIN THE GUIDE HOLE SO AS TO SLIDE FREELY THEREIN TO THE AXIAL DIRECTION OF THE POPPET VALVE IN AN INTERLOCKED MANNER AS A PUSHING OPERATION OF THE TAPPET PORTION (103, 216, 316, 416, 516, 616, 716, 813) BY THE CAM (102, 212, 312, 412, 512, 631, 731, 803); WHEREIN A DIAMETER (R) OF THE GUIDE PORTION (104, 215, 315, 415, 515, 615, 715, 812) IS FORMED TO BE SMALLER THAN A DIAMETER (R) OF THE TAPPET PORTION; CHARACTERISED IN THAT THE VALVE LIFTER (101, 214, 314, 414, 514, 614, 714, 811) IS INCLINED IN A DIRECTION PERPENDICULAR TO A ROTATIONAL AXIS OF THE CAM RELATIVE TO THE HEAD BOLT (109) FOR SECURING THE CYLINDER HEAD; AND THE VALVE LIFTER IS ARRANGED SO AS TO BE ADJACENT TO THE HEAD BOLT (109) IN A PLANAR VIEW.
MYPI20050900A 1999-06-07 2000-06-06 Internal combustion engine MY141693A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11158928A JP2000345812A (en) 1999-06-07 1999-06-07 Valve lifter
JP16655199A JP3506049B2 (en) 1999-06-14 1999-06-14 Valve train
JP11166552A JP2000356113A (en) 1999-06-14 1999-06-14 Valve lifter

Publications (1)

Publication Number Publication Date
MY141693A true MY141693A (en) 2010-06-15

Family

ID=27321439

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20050900A MY141693A (en) 1999-06-07 2000-06-06 Internal combustion engine

Country Status (6)

Country Link
EP (2) EP1059423B1 (en)
KR (1) KR100466882B1 (en)
CN (2) CN1312382C (en)
DE (1) DE60009386T2 (en)
MY (1) MY141693A (en)
TW (1) TW445342B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4075717B2 (en) * 2003-07-25 2008-04-16 三菱自動車工業株式会社 Cylinder head structure of internal combustion engine
KR101481427B1 (en) 2007-08-06 2015-01-12 엔진 솔루션 스웨덴 아크티에볼라그 Valve arrangement for a combustion engine
EP2947285B1 (en) * 2014-05-22 2017-07-12 Aktiebolaget SKF Mechanical system forming a cam follower or a rocker arm, including an inner cavity adapted to contain an oil bath
DE112019005798T5 (en) * 2019-02-12 2021-08-26 Cummins Inc. Integrated ram arrangement
WO2021185755A1 (en) 2020-03-18 2021-09-23 Engine Solutions Scandinavia Ab Valve arrangement for a combustion engine
CN113503197B (en) * 2021-07-12 2022-11-18 哈尔滨工程大学 Marine cam-tappet pair elastohydrodynamic lubrication analysis method considering structural vibration

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1446654A (en) * 1964-11-04 1966-07-22 Johnson Products Inc Valve lifters
US3286702A (en) * 1964-11-04 1966-11-22 Johnson Products Inc Tappet assembly
JPS5444123A (en) * 1977-09-14 1979-04-07 Nissan Motor Co Ltd Valve lift aparatus of internal combustion engine
US4658780A (en) * 1981-05-08 1987-04-21 Yamaha Hatsudoki Kabushiki Kaisha Four cycle internal combustion engine
JPS6127906U (en) * 1984-07-24 1986-02-19 トヨタ自動車株式会社 Structure of direct drive valve train for internal combustion engine
EP0312216B1 (en) * 1987-09-22 1993-01-20 Honda Giken Kogyo Kabushiki Kaisha Valve operation control system in internal combustion engine
DE3943729C2 (en) * 1989-12-11 1995-07-13 Porsche Ag Cylinder head of an internal combustion engine
FR2657670B1 (en) * 1990-01-30 1992-07-24 Peugeot DEVICE FOR ACTUATING AT LEAST TWO NEIGHBORING VALVES.
FR2661211B1 (en) * 1990-04-24 1992-08-14 Peugeot DEVICE FOR ACTUATING TWO NEIGHBORING VALVES.
DE4118776A1 (en) * 1991-06-07 1992-12-10 Schaeffler Waelzlager Kg MECHANICAL VALVE TUNEL FOR AN INTERNAL COMBUSTION ENGINE
US5247913A (en) * 1992-11-30 1993-09-28 John Manolis Variable valve for internal combustion engine
JPH07243311A (en) * 1994-03-02 1995-09-19 Fuji Oozx Inc Tappet for internal combustion engine
JP3402853B2 (en) * 1995-04-12 2003-05-06 ヤマハ発動機株式会社 Engine valve gear
JPH10331709A (en) * 1997-05-29 1998-12-15 Suzuki Motor Corp Cylinder head structure of internal combustion engine
JP3575962B2 (en) * 1997-09-22 2004-10-13 日産ディーゼル工業株式会社 Tappet

Also Published As

Publication number Publication date
EP1336725A3 (en) 2003-11-12
CN1312382C (en) 2007-04-25
TW445342B (en) 2001-07-11
EP1059423A2 (en) 2000-12-13
CN1276467A (en) 2000-12-13
EP1059423A3 (en) 2001-03-14
CN1128922C (en) 2003-11-26
EP1336725A2 (en) 2003-08-20
KR20020071490A (en) 2002-09-12
CN1515787A (en) 2004-07-28
KR100466882B1 (en) 2005-01-24
EP1059423B1 (en) 2004-03-31
DE60009386T2 (en) 2005-03-10
DE60009386D1 (en) 2004-05-06

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