JPS6382009U - - Google Patents

Info

Publication number
JPS6382009U
JPS6382009U JP1986176880U JP17688086U JPS6382009U JP S6382009 U JPS6382009 U JP S6382009U JP 1986176880 U JP1986176880 U JP 1986176880U JP 17688086 U JP17688086 U JP 17688086U JP S6382009 U JPS6382009 U JP S6382009U
Authority
JP
Japan
Prior art keywords
valve
cam
cams
engine
internal combustion
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.)
Granted
Application number
JP1986176880U
Other languages
English (en)
Other versions
JPH036801Y2 (ja
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 filed Critical
Priority to JP1986176880U priority Critical patent/JPH036801Y2/ja
Priority to US07/122,080 priority patent/US4799463A/en
Priority to GB8726948A priority patent/GB2197686B/en
Priority to DE19873739246 priority patent/DE3739246A1/de
Publication of JPS6382009U publication Critical patent/JPS6382009U/ja
Application granted granted Critical
Publication of JPH036801Y2 publication Critical patent/JPH036801Y2/ja
Expired 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
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • F01L1/267—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder with means for varying the timing or the lift of the valves
    • 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
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Description

【図面の簡単な説明】
第１図は本考案に基づく動弁機構の上面図であ
る。第２図は第１図の―線に沿う断面図であ
る。第３図は第１図の矢視図である。第４図第
３図の―線に沿う断面図である。第５図は油
圧回路図である。 １ａ，１ｂ……吸気弁、２……カム軸、３……
第１カム、４……第２カム、５……第３カム、６
……第４カム、７……第１ロツカアーム、８……
第２ロツカアーム、１０……第３ロツカアーム、
１１……ロツカシヤフト、１２ａ，１２ｂ……タ
ペツトねじ、１３ａ，１３ｂ……ロツクナツト、
１４……シリンダヘツド、１５ａ，１５ｂ……ガ
イド孔、１６ａ，１６ｂ……リフタ、１７ａ，１
７ｂ……コイルばね、１８……第１連結装置、１
９……第２連結装置、２０……第３連結装置、２
１ａ，２１ｂ……リテーナ、２２ａ，２２ｂ……
バルブスプリング、２３……第１ガイド孔、２４
……小径部、２５……段部、２６……第２ガイド
孔、２７……ピストン、２８……ストツパ、２９
……第１油圧室、３０……コイルばね、３１……
第１作動油供給通路、３２……第２作動油供給通
路、３３……第１油路、３４……第１連通孔、３
５……小径部、３６……第２油圧室、３７……第
２油路、３８……第２連通孔、４０……潤滑油ポ
ンプ、４１……圧力調整装置、４２……電１電磁
弁、４３……第２電磁弁、４４……リリーフ弁、
４５……吐出通路、４６……リリーフ通路、４７
……オリフイス、４８……背圧通路、４９……第
３電磁弁。

Claims (1)

  1. 【実用新案登録請求の範囲】 クランク軸と同期回転するカムと、燃焼室の吸
    気口または排気口に設置された一対の弁と、前記
    カムの揚程を前記弁に伝達する伝達部材とを有す
    る内燃機関の動弁機構であつて、 前記カムが機関の回転速度範囲に対応してそれ
    ぞれ異なる形状に定められた２以上の複数のカム
    からなり、前記伝達部材が互いに隣接配置された
    ４以上の複数の部材からなると共に、 前記伝達部材の互いに隣接するもの同士間の連
    結及び非連結をそれぞれ選択する切換手段を備え
    ることを特徴とする内燃機関の動弁機構。
JP1986176880U 1986-11-18 1986-11-18 Expired JPH036801Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1986176880U JPH036801Y2 (ja) 1986-11-18 1986-11-18
US07/122,080 US4799463A (en) 1986-11-18 1987-11-18 Valve operating mechanism for internal combustion engines
GB8726948A GB2197686B (en) 1986-11-18 1987-11-18 Valve operating mechanism in internal combustion engines.
DE19873739246 DE3739246A1 (de) 1986-11-18 1987-11-19 Ventilbetaetigungsvorrichtung fuer brennkraftmaschinen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986176880U JPH036801Y2 (ja) 1986-11-18 1986-11-18

Publications (2)

Publication Number Publication Date
JPS6382009U true JPS6382009U (ja) 1988-05-30
JPH036801Y2 JPH036801Y2 (ja) 1991-02-20

Family

ID=16021385

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986176880U Expired JPH036801Y2 (ja) 1986-11-18 1986-11-18

Country Status (4)

Country Link
US (1) US4799463A (ja)
JP (1) JPH036801Y2 (ja)
DE (1) DE3739246A1 (ja)
GB (1) GB2197686B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19706769B4 (de) * 1996-02-20 2006-04-06 Hitachi, Ltd. Ventilsteuervorrichtung für eine Brennkraftmaschine

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE35382E (en) * 1989-07-14 1996-11-26 Yamaha Hatsudoki Kabushiki Kaisha Lubrication arrangement for engine
JP2810442B2 (ja) * 1989-09-25 1998-10-15 日産自動車株式会社 エンジンの弁作動装置
JPH03149306A (ja) * 1989-11-02 1991-06-25 Nissan Motor Co Ltd エンジンの弁作動装置
JP2689751B2 (ja) * 1991-03-15 1997-12-10 日産自動車株式会社 エンジンの可変動弁装置
DE4205230A1 (de) * 1992-02-21 1993-08-26 Audi Ag Ventilbetaetigungsmechanismus fuer eine brennkraftmaschine
DE4308535A1 (de) * 1992-03-30 1993-10-07 Volkswagen Ag Brennkraftmaschine mit einem desaktivierbaren Ladungswechselventil
DE4212263A1 (de) * 1992-04-11 1993-10-14 Bayerische Motoren Werke Ag Schaltvorrichtung für Hubventile einer Brennkraftmaschine
DE4227567C1 (de) * 1992-08-20 1993-11-11 Daimler Benz Ag Ventilantriebssystem für eine mehrzylindrige Brennkraftmaschine
DE4227566A1 (de) * 1992-08-20 1994-03-03 Daimler Benz Ag Zylinderkopfseitiges Nockenwellenlager für eine mehrzylindrige Brennkraftmaschine
DE4307368A1 (de) * 1993-03-09 1994-09-15 Porsche Ag Zylinderkopf für eine Brennkraftmaschine
DE4324822C1 (de) * 1993-07-23 1994-09-08 Audi Ag Ventiltrieb für eine Mehrzylinder-Brennkraftmaschine
US5647312A (en) * 1993-08-03 1997-07-15 Fev Motorentechnik Gmbh & Co. Kommanditgesellschaft Four-stroke Otto engine having hybrid control
EP0638706A1 (de) * 1993-08-05 1995-02-15 Bayerische Motoren Werke Aktiengesellschaft Ventiltrieb einer Brennkraftmaschine
JP2762213B2 (ja) * 1993-08-18 1998-06-04 本田技研工業株式会社 内燃機関の動弁装置
JP2762214B2 (ja) * 1993-08-19 1998-06-04 本田技研工業株式会社 内燃機関の動弁装置
DE4334995C2 (de) * 1993-10-14 1996-01-11 Audi Ag Ventiltrieb für eine Mehrzylinder-Brennkraftmaschine
DE69408959T2 (de) * 1993-12-24 1998-07-02 Honda Motor Co Ltd Ventiltriebanordnung für Brennkraftmaschine
GB9401248D0 (en) * 1994-01-24 1994-03-23 Lotus Car Cam mechanisms
JP2890236B2 (ja) * 1994-02-28 1999-05-10 本田技研工業株式会社 内燃機関の動弁制御装置
JP3253045B2 (ja) * 1994-08-25 2002-02-04 本田技研工業株式会社 多気筒内燃機関の動弁装置
US5544626A (en) * 1995-03-09 1996-08-13 Ford Motor Company Finger follower rocker arm with engine valve deactivator
US5613469A (en) * 1995-12-26 1997-03-25 Chrysler Corporation Controls apparatus for engine variable valve system
US5590627A (en) * 1996-01-02 1997-01-07 Chrysler Corporation Fluid inletting and support structure for a variable valve assembly
US5803033A (en) * 1996-11-08 1998-09-08 Toyota Jidosha Kabushiki Kaisha Valve drive apparatus for an internal combustion engine having a convex shim between a cam and a valve
JP3366196B2 (ja) * 1996-11-19 2003-01-14 本田技研工業株式会社 内燃機関の動弁装置
US6736095B2 (en) * 2001-12-04 2004-05-18 Delphi Technologies, Inc. Extended duration cam lobe for variable valve actuation mechanism
US7273026B2 (en) * 2002-10-18 2007-09-25 Maclean-Fogg Company Roller follower body
US7128034B2 (en) * 2002-10-18 2006-10-31 Maclean-Fogg Company Valve lifter body
US7415954B2 (en) * 2005-04-26 2008-08-26 Chrysler Llc Rocker shaft arrangement for an engine
US7530338B2 (en) * 2005-04-26 2009-05-12 Chrysler Llc Valvetrain system for an engine
DE102008053159A1 (de) 2007-12-13 2009-06-18 Schaeffler Kg Vorrichtung zum Koppeln von Ventilbetätigungshebeln einer Hubkolbenbrennkraftmaschine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60192203U (ja) * 1984-05-30 1985-12-20 三菱自動車工業株式会社 エンジン動弁系の弁制御装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU551310B2 (en) * 1983-06-06 1986-04-24 Honda Giken Kogyo Kabushiki Kaisha Valve actuating mechanism
US4523550A (en) * 1983-09-22 1985-06-18 Honda Giken Kogyo Kabushiki Kaisha Valve disabling device for internal combustion engines
JPS6119911A (ja) * 1984-07-06 1986-01-28 Honda Motor Co Ltd 内燃機関の動弁装置
JPS6131613A (ja) * 1984-07-24 1986-02-14 Honda Motor Co Ltd 内燃機関の弁作動休止装置
DE3613912A1 (de) * 1985-04-26 1986-10-30 Mazda Motor Corp., Hiroshima Variabler ventilmechanismus fuer verbrennungsmotoren
JPS62121811A (ja) * 1985-07-31 1987-06-03 Honda Motor Co Ltd 内燃機関の動弁装置
CA1284069C (en) * 1985-07-31 1991-05-14 Yoshio Ajiki Valve operating mechanism for internal combustion engine
GB2182719A (en) * 1985-11-09 1987-05-20 Ford Motor Co I.C. engine valve gear rocker arm disconnecting mechanism
JP3144910B2 (ja) * 1992-10-01 2001-03-12 松下電子工業株式会社 放電ランプ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60192203U (ja) * 1984-05-30 1985-12-20 三菱自動車工業株式会社 エンジン動弁系の弁制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19706769B4 (de) * 1996-02-20 2006-04-06 Hitachi, Ltd. Ventilsteuervorrichtung für eine Brennkraftmaschine

Also Published As

Publication number Publication date
GB2197686B (en) 1990-10-24
DE3739246A1 (de) 1988-06-09
GB2197686A (en) 1988-05-25
GB8726948D0 (en) 1987-12-23
JPH036801Y2 (ja) 1991-02-20
US4799463A (en) 1989-01-24
DE3739246C2 (ja) 1992-02-27

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