MY125492A - Valve driving apparatus for internal combustion engine - Google Patents

Valve driving apparatus for internal combustion engine

Info

Publication number
MY125492A
MY125492A MYPI20002536A MYPI20002536A MY125492A MY 125492 A MY125492 A MY 125492A MY PI20002536 A MYPI20002536 A MY PI20002536A MY PI20002536 A MYPI20002536 A MY PI20002536A MY 125492 A MY125492 A MY 125492A
Authority
MY
Malaysia
Prior art keywords
cam
valve
driving apparatus
combustion engine
internal combustion
Prior art date
Application number
MYPI20002536A
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
Application filed by Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Publication of MY125492A publication Critical patent/MY125492A/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
    • 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
    • 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
    • F01L2810/00—Arrangements solving specific problems in relation with valve gears
    • F01L2810/02—Lubrication
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

IN A VALVE DRIVING APPARATUS USING A DIRECT.DRIVING TYPE VALVE LIFTER WHICH IS DISPOSED BETWEEN A CAM (102, 212, 312, 412,512, 631,731, 803) FORMED AT A CAM SHAFT ANDAPOPPETVALVE(105, 117,118,2L7,317,417,5L7,6L7,717,807)WHICHISPROVIDED IN A PATH (121,122) FORMED AT THE CYLINDER HEAD (112,211,311,411,511,611,711,802) OF AN INTERNAL COMBUSTION ENGINE AND MOVES TO THE AXIAL DIRECTION OF THE VALVE TO OPEN AND CLOSE THE PATH (121, 122), THE VALVE DRIVING APPARATUS INCLUDES A GUIDE HOLE (123,213, 313,413, 513, 613,713, 806) FORMED AT THE CYLINDER HEAD (112,211,311,411,511, 611,.711,802) ; AND A DIRECT DRIVING TYPE VALVE LIFTER(101,214,314,414,514,614, 714,811) HAVING 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 (123,213,313,413,513,613,713,806) SO AS: TO SLIDE FREELY THEREIN TO THE AXIAL DIRECTION OF THE POPPET VALVE (105, 117,118, 217, 317, 417, 517, 617, 717, 807) 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 THE DIAMETER OF THE GUIDE PORTION (104, 215, 315,415,20 515, 615, 715, 812) IS FORMED TO BE SMALLER THAN THE DIAMETER OF THE TAPPET PORTION (103,216, 316, 416, 516, 616, 716,8[3).(FIG 2)
MYPI20002536A 1999-06-07 2000-06-06 Valve driving apparatus for internal combustion engine MY125492A (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
MY125492A true MY125492A (en) 2006-08-30

Family

ID=37726653

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20002536A MY125492A (en) 1999-06-07 2000-06-06 Valve driving apparatus for internal combustion engine

Country Status (2)

Country Link
KR (1) KR100414415B1 (en)
MY (1) MY125492A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH07243311A (en) * 1994-03-02 1995-09-19 Fuji Oozx Inc Tappet for internal combustion engine

Also Published As

Publication number Publication date
KR100414415B1 (en) 2004-01-13
KR20010007216A (en) 2001-01-26

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