KR20080014882A - 엔진의 밸브 작동 장치 - Google Patents
엔진의 밸브 작동 장치 Download PDFInfo
- Publication number
- KR20080014882A KR20080014882A KR1020077029897A KR20077029897A KR20080014882A KR 20080014882 A KR20080014882 A KR 20080014882A KR 1020077029897 A KR1020077029897 A KR 1020077029897A KR 20077029897 A KR20077029897 A KR 20077029897A KR 20080014882 A KR20080014882 A KR 20080014882A
- Authority
- KR
- South Korea
- Prior art keywords
- cylinder head
- valve
- camshaft
- engine
- bearing
- 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
Links
- 238000003825 pressing Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 38
- 230000005540 biological transmission Effects 0.000 description 16
- 238000005192 partition Methods 0.000 description 6
- 238000005461 lubrication Methods 0.000 description 5
- 239000003595 mist Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
- F01L1/02—Valve drive
-
- 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
- F01L1/18—Rocking arms or levers
-
- 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
- F01L1/02—Valve drive
- F01L1/022—Chain drive
-
- 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
- F01L1/02—Valve drive
- F01L1/024—Belt drive
-
- 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
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
-
- 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
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
- F01L1/053—Camshafts overhead type
-
- 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
- F01L1/18—Rocking arms or levers
- F01L1/181—Centre pivot rocking arms
-
- 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
- F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
-
- 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
-
- 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
- F01L1/18—Rocking arms or levers
- F01L1/181—Centre pivot rocking arms
- F01L1/182—Centre pivot rocking arms the rocking arm being pivoted about an individual fulcrum, i.e. not about a common shaft
-
- 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
-
- 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
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
- F01L2001/0476—Camshaft bearings
-
- 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
- F01L2303/00—Manufacturing of components used in valve arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B2075/1804—Number of cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/20—SOHC [Single overhead camshaft]
-
- 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
- F02F7/00—Casings, e.g. crankcases
- F02F7/006—Camshaft or pushrod housings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20576—Elements
- Y10T74/20882—Rocker arms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
Description
Claims (4)
- 흡기 밸브(29i) 및 배기 밸브(29e)가 설치되는 실린더 헤드(5)에 베어링(41)을 통하여 캠축(36)을 지지하고, 이 캠축(36)과 평행하게 실린더 헤드(5)에 지지되는 로커 아암축(42)에, 캠축(36)과 흡기 밸브(29i) 및 배기 밸브(29e)와의 각 사이를 연접하는 흡기 로커 아암(38i) 및 배기 로커 아암(38e)을 부착하여 이루어지는 엔진의 밸브 작동 장치에 있어서,실린더 헤드(5)에, 로커 아암축(42)의 단부에 접촉하여 그 스러스트 방향의 이동을 규제하는 고정 부재(44)를 고착하고, 이 고정 부재(44)에는, 상기 베어링(41)의 일측면에 접촉하여 그 스러스트 방향의 이동을 규제하는 누름부(44a)를 일체로 형성한 것을 특징으로 하는 엔진의 밸브 작동 장치.
- 제1항에 있어서, 상기 고정 부재를, 실린더 헤드(5)에 나사식으로 부착되는 고정 볼트(44)로 구성하고, 이 고정 볼트(44)의 머리부에 형성한 플랜지 시트(44a)에 의해 상기 누름부를 구성한 것을 특징으로 하는 엔진의 밸브 작동 장치.
- 제2항에 있어서, 로커 아암축(42)의 일단부를, 실린더 헤드(5)에 형성되는 주머니 형상의 제1 지지 구멍(43')으로, 또한 타단부를, 실린더 헤드(5)에 형성되는 투공(透孔) 형상의 제2 지지 구멍(43)으로 각각 지지하고, 상기 제2 지지 구멍(43)의 외단부에 고정 볼트(44)를 나사식으로 부착한 것을 특징으로 하는 엔진의 밸브 작동 장치.
- 제2항에 있어서, 캠축(36)의 일단부를, 실린더 헤드(5)에 형성되는 주머니 형상의 베어링 구멍(39)으로 지지하고, 그 타단부를 상기 베어링(41)을 통하여 실린더 헤드(5)에 지지하며, 그 베어링(41)의 외측면에 상기 플랜지 시트(44a)를 접촉시킨 것을 특징으로 하는 엔진의 밸브 작동 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2005-00183606 | 2005-06-23 | ||
JP2005183606A JP4382010B2 (ja) | 2005-06-23 | 2005-06-23 | エンジンの動弁装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080014882A true KR20080014882A (ko) | 2008-02-14 |
KR100947517B1 KR100947517B1 (ko) | 2010-03-12 |
Family
ID=37570408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020077029897A Expired - Fee Related KR100947517B1 (ko) | 2005-06-23 | 2006-06-20 | 엔진의 밸브 작동 장치 |
Country Status (15)
Country | Link |
---|---|
US (1) | US7878165B2 (ko) |
EP (1) | EP1895112B1 (ko) |
JP (1) | JP4382010B2 (ko) |
KR (1) | KR100947517B1 (ko) |
CN (1) | CN100564814C (ko) |
AR (1) | AR054145A1 (ko) |
AU (1) | AU2006260302B2 (ko) |
BR (1) | BRPI0611994A2 (ko) |
CA (1) | CA2611611C (ko) |
ES (1) | ES2380572T3 (ko) |
MY (1) | MY143511A (ko) |
PA (1) | PA8682501A1 (ko) |
PE (1) | PE20070131A1 (ko) |
TW (1) | TWI315366B (ko) |
WO (1) | WO2006137379A1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100434657C (zh) * | 2006-10-28 | 2008-11-19 | 无锡开普动力有限公司 | 四冲程顶置凸轮式发动机 |
DE102009009665A1 (de) * | 2009-02-19 | 2010-08-26 | Mahle International Gmbh | Brennkraftmaschine mit wenigstens einer Nockenwelle |
JP5391381B2 (ja) * | 2010-04-12 | 2014-01-15 | 和子 杉田 | 圧縮空気往復機関 |
JP5538082B2 (ja) | 2010-06-17 | 2014-07-02 | 株式会社マキタ | 4サイクルエンジン及びこれを用いた作業機 |
JP6105410B2 (ja) * | 2013-06-28 | 2017-03-29 | ヤマハ発動機株式会社 | エンジン |
DE102014201247A1 (de) * | 2014-01-23 | 2015-07-23 | Schaeffler Technologies AG & Co. KG | Trägermodul für einen Ventiltrieb einer Brennkraftmaschine |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5666003U (ko) * | 1979-10-25 | 1981-06-02 | ||
JPS5951723B2 (ja) | 1979-10-31 | 1984-12-15 | 日本電信電話株式会社 | サ−ミスタ |
JPS5670103U (ko) * | 1979-11-01 | 1981-06-10 | ||
US4295492A (en) | 1979-11-13 | 1981-10-20 | Greer Hydraulics, Incorporated | Low cost accumulator device |
JPS5818004A (ja) | 1981-07-24 | 1983-02-02 | 株式会社荏原製作所 | ボイラ系における缶水濃縮度計測装置 |
JPS5818004U (ja) * | 1981-07-29 | 1983-02-03 | マツダ株式会社 | エンジンのカムシヤフト保持装置 |
JPS5877101U (ja) * | 1981-11-20 | 1983-05-25 | マツダ株式会社 | エンジンのカムシヤフトスラスト受け装置 |
JPS58173888A (ja) * | 1982-04-05 | 1983-10-12 | 松下電工株式会社 | プリント配線板のスルホ−ル接続法 |
JPS5945202U (ja) | 1982-09-18 | 1984-03-26 | 本田技研工業株式会社 | カム軸取付装置 |
JPS59135308A (ja) * | 1983-01-21 | 1984-08-03 | Canon Inc | 距離測定装置 |
JPS59135308U (ja) * | 1983-03-02 | 1984-09-10 | 三菱自動車工業株式会社 | カム軸支持構造 |
JPH0714103U (ja) * | 1993-08-06 | 1995-03-10 | 株式会社クボタ | 頭上カム式エンジンの動弁装置 |
JP3369036B2 (ja) | 1995-12-26 | 2003-01-20 | ヤマハ発動機株式会社 | 頭上カム式エンジン |
JP3526836B2 (ja) * | 2001-09-14 | 2004-05-17 | 本田技研工業株式会社 | 内燃機関の動弁装置におけるロッカアームシャフトの回り止め装置 |
JP3966778B2 (ja) * | 2002-07-03 | 2007-08-29 | 本田技研工業株式会社 | エンジンにおける組付け用開口部閉塞構造 |
JP4025667B2 (ja) * | 2003-03-18 | 2007-12-26 | 本田技研工業株式会社 | 頭上カム型エンジン |
JP4052964B2 (ja) * | 2003-03-19 | 2008-02-27 | 本田技研工業株式会社 | ロッカーアーム軸の回り止め装置 |
-
2005
- 2005-06-23 JP JP2005183606A patent/JP4382010B2/ja not_active Expired - Fee Related
-
2006
- 2006-05-25 TW TW095118586A patent/TWI315366B/zh not_active IP Right Cessation
- 2006-06-15 MY MYPI20062830A patent/MY143511A/en unknown
- 2006-06-20 EP EP06766947A patent/EP1895112B1/en not_active Not-in-force
- 2006-06-20 BR BRPI0611994-8A patent/BRPI0611994A2/pt not_active IP Right Cessation
- 2006-06-20 KR KR1020077029897A patent/KR100947517B1/ko not_active Expired - Fee Related
- 2006-06-20 WO PCT/JP2006/312286 patent/WO2006137379A1/ja active Application Filing
- 2006-06-20 CA CA2611611A patent/CA2611611C/en not_active Expired - Fee Related
- 2006-06-20 CN CNB2006800223840A patent/CN100564814C/zh not_active Expired - Fee Related
- 2006-06-20 AU AU2006260302A patent/AU2006260302B2/en not_active Ceased
- 2006-06-20 US US11/921,016 patent/US7878165B2/en active Active
- 2006-06-20 ES ES06766947T patent/ES2380572T3/es active Active
- 2006-06-21 PE PE2006000704A patent/PE20070131A1/es not_active Application Discontinuation
- 2006-06-22 AR ARP060102676A patent/AR054145A1/es active IP Right Grant
- 2006-06-23 PA PA20068682501A patent/PA8682501A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
TW200704870A (en) | 2007-02-01 |
JP4382010B2 (ja) | 2009-12-09 |
CA2611611C (en) | 2010-09-21 |
AR054145A1 (es) | 2007-06-06 |
ES2380572T3 (es) | 2012-05-16 |
MY143511A (en) | 2011-05-31 |
TWI315366B (en) | 2009-10-01 |
WO2006137379A1 (ja) | 2006-12-28 |
PE20070131A1 (es) | 2007-02-09 |
CA2611611A1 (en) | 2006-12-28 |
CN100564814C (zh) | 2009-12-02 |
KR100947517B1 (ko) | 2010-03-12 |
JP2007002749A (ja) | 2007-01-11 |
EP1895112B1 (en) | 2012-02-29 |
EP1895112A4 (en) | 2011-02-23 |
AU2006260302A1 (en) | 2006-12-28 |
AU2006260302B2 (en) | 2010-04-08 |
CN101203661A (zh) | 2008-06-18 |
PA8682501A1 (es) | 2007-01-17 |
EP1895112A1 (en) | 2008-03-05 |
US7878165B2 (en) | 2011-02-01 |
BRPI0611994A2 (pt) | 2010-10-13 |
US20090020083A1 (en) | 2009-01-22 |
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