JP4537452B2 - 内燃機関に関連する弁装置 - Google Patents
内燃機関に関連する弁装置 Download PDFInfo
- Publication number
- JP4537452B2 JP4537452B2 JP2007522942A JP2007522942A JP4537452B2 JP 4537452 B2 JP4537452 B2 JP 4537452B2 JP 2007522942 A JP2007522942 A JP 2007522942A JP 2007522942 A JP2007522942 A JP 2007522942A JP 4537452 B2 JP4537452 B2 JP 4537452B2
- Authority
- JP
- Japan
- Prior art keywords
- engine
- cam
- shaft
- cylinder
- shape
- 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.)
- Expired - Fee Related
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010304 firing Methods 0.000 description 2
Images
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
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/08—Shape of cams
-
- 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
-
- 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
-
- 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
- F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
-
- 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
- F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
- F01L2013/0052—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction with cams provided on an axially slidable sleeve
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
本発明の目的は、形状を均一にすると工具費が削減されかつ歯付きシャフトおよびカム部に対してブランクが同一となることから、同じ歯付きシャフトおよび同じカム部を複数のエンジンのバージョンの吸気カムシャフトおよび/または排気カムシャフトに用いることを可能にする、内燃機関用の汎用の弁駆動装置を製造することである。
2 歯付きシャフト
3 カム部
4 アクチュエータピン
5 アクチュエータピン
6 伝達要素
7 伝達要素
8 ガス交換弁
9 シャフト形状
10 ハブ形状
11 軸受け点
12 ベアリング
13 カム通路
14 カム通路
16 円筒形部分
17 変位溝
18 変位溝
19 末端部
20 歯
21 溝
Claims (2)
- 複数の楔、切込み又は歯(20)が均等に設けられた歯付きシャフト(2)及び少なくとも1つのカム部(3)を有する少なくとも1つのカムシャフトを有する内燃機関のための弁駆動装置であって、
前記カム部(3)は、前記歯付きシャフト(2)上のアクチュエータピン(4、5)による前記カム部(3)の変位によってガス交換弁(8)を可変作動させるべく互いに隣接して配置された複数の異なるカム通路(13、14)を有し、
前記歯付きシャフト(2)はシャフト形状(9)を有し、
前記カム部(3)は、前記シャフト形状(9)に整合するハブ形状(10)を有し、
前記シャフト形状(9)及び前記ハブ形状(10)の楔、切込み又は歯(20)の数が24又は24の倍数であり、
前記歯付きシャフト(2)及びカム部(3)は、3気筒、4気筒及び6気筒を備える直列型エンジン、均一な点火間隔を有するV6型エンジン、並びに8気筒及び12気筒のV型エンジンのいずれかの形態をとる4行程内燃機関の異なるカム位置に共通して設けることができることを特徴とする弁駆動装置。 - 前記歯付きシャフト(2)及びカム部(3)は、5気筒直列型エンジン及び10気筒V型エンジンのいずれかにも設けられ、前記楔、切込み又は歯(20)の数は120又は120の倍数であることを特徴とする請求項1に記載の内燃機関のための弁駆動装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004037198A DE102004037198A1 (de) | 2004-07-30 | 2004-07-30 | Ventiltrieb einer Brennkraftmaschine |
PCT/EP2005/007148 WO2006012959A1 (de) | 2004-07-30 | 2005-07-02 | Ventiltrieb einer brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008508458A JP2008508458A (ja) | 2008-03-21 |
JP4537452B2 true JP4537452B2 (ja) | 2010-09-01 |
Family
ID=35170001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007522942A Expired - Fee Related JP4537452B2 (ja) | 2004-07-30 | 2005-07-02 | 内燃機関に関連する弁装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7472671B2 (ja) |
EP (1) | EP1771642B1 (ja) |
JP (1) | JP4537452B2 (ja) |
CN (1) | CN100504042C (ja) |
DE (2) | DE102004037198A1 (ja) |
ES (1) | ES2302221T3 (ja) |
WO (1) | WO2006012959A1 (ja) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006200619A (ja) * | 2005-01-20 | 2006-08-03 | Otics Corp | 回転組立体とその製造方法 |
DE102007010149A1 (de) * | 2007-03-02 | 2008-09-04 | Audi Ag | Ventiltrieb für Gaswechselventile einer Brennkraftmaschine mit verschiebbarem Nockenträger und Doppelschneckentrieb |
DE102007037232A1 (de) * | 2007-08-07 | 2009-02-12 | Eto Magnetic Gmbh | Vorrichtung zur Nockenwellenverstellung einer Brennkraftmaschine |
DE102007037745A1 (de) * | 2007-08-10 | 2009-02-12 | Daimler Ag | Brennkraftmaschinenventiltriebumschaltvorrichtung |
DE102007057811B4 (de) * | 2007-11-30 | 2015-04-30 | Volkswagen Ag | Ventiltrieb für Gaswechselventile einer Brennkraftmaschine |
DE102008029325A1 (de) * | 2008-06-20 | 2009-12-24 | Daimler Ag | Ventiltriebvorrichtung |
DE102008029349A1 (de) * | 2008-06-20 | 2009-12-24 | Daimler Ag | Ventiltriebvorrichtung |
DE102008035935A1 (de) * | 2008-07-31 | 2010-02-11 | Audi Ag | Zahnwellenverbindung und Ventiltrieb mit Zahnwellenverbindung zwischen einer Nockenwelle und verschiebbaren Nockenträgern |
DE102008053723B4 (de) * | 2008-10-29 | 2023-12-07 | Neumayer Tekfor Engineering Gmbh | Gebaute Nockenwelle |
DE202009016619U1 (de) * | 2009-02-06 | 2010-09-23 | Schaeffler Technologies Gmbh & Co. Kg | Ventiltrieb einer Brennkraftmaschine |
DE102009022657A1 (de) * | 2009-05-26 | 2011-01-05 | Audi Ag | Nockenwelle sowie Verfahren zur Herstellung |
CN101619663B (zh) * | 2009-07-30 | 2012-08-22 | 燕山大学 | 二冲程与四冲程可切换内燃机的配气凸轮机构 |
DE102009055868A1 (de) | 2009-11-26 | 2011-06-01 | Neumayer Tekfor Holding Gmbh | Nockenwelle |
DE102011011803A1 (de) * | 2011-02-19 | 2012-08-23 | Volkswagen Ag | Betätigungsmodul für mindestens ein Gaswechselventil einer Brennkraftmaschine |
DE102011075537A1 (de) * | 2011-05-10 | 2012-11-15 | Schaeffler Technologies AG & Co. KG | Hubkolbenbrennkraftmaschine mit Nockenwellenverstelleinrichtung |
DE102011101868B4 (de) * | 2011-05-16 | 2013-02-07 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Vorrichtung zur Variation des Ladungswechselventilhubes bei einer Verbrennungskraftmaschine |
DE102011050730A1 (de) * | 2011-05-30 | 2012-12-06 | Eto Magnetic Gmbh | Nockenwellenverstellvorrichtung |
DE102011103544A1 (de) * | 2011-06-08 | 2012-12-13 | Schaeffler Technologies AG & Co. KG | Lagerung einer Nockenwelle |
DE102011051480B4 (de) * | 2011-06-30 | 2014-11-20 | Thyssenkrupp Presta Teccenter Ag | Nockenwelle mit axial verschiebbarem Nockenpaket |
DE102011109256B4 (de) * | 2011-08-02 | 2015-11-19 | Audi Ag | Ventiltrieb einer Brennkraftmaschine sowie Brennkraftmaschine |
DE102012004420A1 (de) * | 2012-03-08 | 2013-09-12 | Daimler Ag | Kraftfahrzeugventiltriebverstellvorrichtung |
KR101427958B1 (ko) | 2012-12-18 | 2014-08-11 | 현대자동차 주식회사 | 다단 가변 밸브 리프트 장치 및 이를 포함하는 엔진 |
KR101461890B1 (ko) | 2013-03-14 | 2014-11-14 | 현대자동차 주식회사 | 다단 가변 밸브 리프트 장치, 다단 가변 밸브 리프트 시스템 및 이를 포함하는 엔진 |
DE102013005803A1 (de) * | 2013-04-04 | 2014-10-09 | Daimler Ag | Ventiltriebvorrichtung für eine Brennkraftmaschine |
DE102013225066B4 (de) | 2013-12-06 | 2015-07-16 | Schaeffler Technologies AG & Co. KG | Verfahren zum Schleifen einer Nockenwelle eines hubvariablen Ventiltriebs |
DE102014014599B3 (de) * | 2014-10-07 | 2016-02-18 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Vorrichtung für einen Ventiltrieb zum Umschalten des Hubs von Gaswechselventilen einer Brennkraftmaschine |
DE102016114664A1 (de) * | 2015-10-08 | 2017-04-13 | Toyota Jidosha Kabushiki Kaisha | Ventilbetätigungsvorrichtung für eine Brennkraftmaschine |
DE112016004372T5 (de) | 2015-11-06 | 2018-06-07 | Borgwarner Inc. | Ventilbetätigungssystem, das einen variablen ventilhub und/oder variable ventilzeitsteuerung bereitstellt |
JP6465135B2 (ja) * | 2017-03-23 | 2019-02-06 | トヨタ自動車株式会社 | 内燃機関システム |
DE102017003081A1 (de) * | 2017-03-31 | 2018-10-04 | Man Truck & Bus Ag | Variabler Ventiltrieb mit Bremsnocken |
KR102335326B1 (ko) | 2017-05-16 | 2021-12-03 | 현대자동차 주식회사 | 다단 가변 밸브 리프트 장치 |
EP3669068B1 (en) | 2017-08-17 | 2022-11-23 | Wärtsilä Finland Oy | A camshaft assembly for an internal combustion piston engine and a method of converting an internal combustion piston engine to run in at least two operational modes |
KR102439627B1 (ko) | 2017-12-12 | 2022-09-05 | 현대자동차주식회사 | 엔진의 가변 밸브 장치 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7330201U (de) | 1974-08-14 | Engels A Gmbh | Nockenwelle für die Ventilsteuerung von Verbrennungsmotoren | |
DE3401057A1 (de) | 1983-01-14 | 1984-07-19 | Kokan Kako Co., Ltd., Yokohama, Kanagawa | Verfahren zur verbindung eines rohrfoermigen teils mit einem ringfoermigen teil |
JPS6181501A (ja) * | 1985-08-30 | 1986-04-25 | Nippon Piston Ring Co Ltd | カムシヤフト |
JPH0216312A (ja) | 1988-06-30 | 1990-01-19 | Suzuki Motor Co Ltd | 可変バルブタイミング装置 |
US5572962A (en) * | 1991-12-03 | 1996-11-12 | Motive Holdings Limited | Variable valve lift mechanism for internal combustion engine |
GB2290599B (en) | 1994-06-17 | 1998-01-28 | T & N Technology Ltd | Assembled camshaft |
DE19611641C1 (de) | 1996-03-25 | 1997-06-05 | Porsche Ag | Ventiltrieb einer Brennkraftmaschine |
US6016779A (en) * | 1996-09-02 | 2000-01-25 | Honda Giken Kogyo Kabushiki Kaisha | Valve operating system in internal combustion engine |
DE19702389B4 (de) | 1997-01-24 | 2004-05-27 | Audi Ag | Ventiltrieb für eine Brennkraftmaschine |
JP4046315B2 (ja) * | 2001-07-23 | 2008-02-13 | 日立粉末冶金株式会社 | キー溝付き焼結歯車の製造方法 |
DE10148179B4 (de) * | 2001-09-28 | 2015-09-24 | Schaeffler Technologies AG & Co. KG | Ventiltrieb mit Ventilhubumschaltung für die Gaswechselventile eines 4-Takt-Verbrennungsmotors |
DE10148177B4 (de) * | 2001-09-28 | 2015-05-13 | Schaeffler Technologies AG & Co. KG | Ventiltrieb mit Ventilhubumschaltung für die Gaswechselventiele eines 4-Takt-Verbrennungsmotors |
DE10148178A1 (de) | 2001-09-28 | 2003-04-17 | Ina Schaeffler Kg | Verfahren und Vorrichtung zur Senkung von Kraftstoffverbrauch und Schadstoffemission eines 4-Takt-Verbrennungsmotors |
DE10148243A1 (de) * | 2001-09-28 | 2003-04-10 | Ina Schaeffler Kg | Ventiltrieb mit Ventilhubumschaltung für die Gaswechselventile eines 4-Takt-Verbrennungsmotors |
-
2004
- 2004-07-30 DE DE102004037198A patent/DE102004037198A1/de not_active Withdrawn
-
2005
- 2005-07-02 CN CNB2005800240733A patent/CN100504042C/zh not_active Expired - Fee Related
- 2005-07-02 EP EP05773272A patent/EP1771642B1/de active Active
- 2005-07-02 JP JP2007522942A patent/JP4537452B2/ja not_active Expired - Fee Related
- 2005-07-02 WO PCT/EP2005/007148 patent/WO2006012959A1/de active IP Right Grant
- 2005-07-02 DE DE502005002682T patent/DE502005002682D1/de active Active
- 2005-07-02 US US11/632,558 patent/US7472671B2/en active Active
- 2005-07-02 ES ES05773272T patent/ES2302221T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
DE102004037198A1 (de) | 2006-03-23 |
JP2008508458A (ja) | 2008-03-21 |
WO2006012959A1 (de) | 2006-02-09 |
ES2302221T3 (es) | 2008-07-01 |
US20070204819A1 (en) | 2007-09-06 |
EP1771642B1 (de) | 2008-01-23 |
CN100504042C (zh) | 2009-06-24 |
EP1771642A1 (de) | 2007-04-11 |
US7472671B2 (en) | 2009-01-06 |
CN1985074A (zh) | 2007-06-20 |
DE502005002682D1 (de) | 2008-03-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4537452B2 (ja) | 内燃機関に関連する弁装置 | |
KR101288649B1 (ko) | 상이한 캠 프로파일을 가진 슬라이딩 부품을 구비한 캠샤프트 | |
US20060064872A1 (en) | Camshaft and assembling method thereof | |
US8776741B2 (en) | Engine assembly including cam phaser assembly aid pin | |
US6513474B2 (en) | Assembly to secure engine camshaft | |
US8544436B2 (en) | Engine assembly including camshaft with multimode lobe | |
US8651075B2 (en) | Engine assembly including camshaft with independent cam phasing | |
US6575125B1 (en) | Dual torque barrel type engine | |
JP2750415B2 (ja) | 多弁式エンジンの動弁装置 | |
US7600493B2 (en) | Spline drive and cam shafts for barrel engines | |
WO2004033883A1 (ja) | 狭角v型エンジン | |
US9316151B2 (en) | Engine assembly including crankshaft for V8 arrangement | |
CN107849947B (zh) | 内燃机 | |
US20120125282A1 (en) | Engine assembly including combustion chambers with different port arrangements | |
US6321698B1 (en) | Internal combustion engine | |
TWI248491B (en) | Rotation prevention device for rocker arm shaft | |
JP2018503777A (ja) | シール装置、モジュラー式ロータリーバルブ装置およびエンジン | |
EP1927733A1 (en) | Torque Oscillation Controller | |
RU97109013A (ru) | Способ активного регулирования газораспределения в двигателе внутреннего сгорания и распределительный вал для его реализации | |
JP6233256B2 (ja) | 内燃機関の動弁装置 | |
US6076489A (en) | V-type internal combustion engine arrangement | |
KR20150023456A (ko) | 회전식 피스톤 내연 엔진용 씨일 조립체 | |
US8616173B2 (en) | Engine assembly including modified intake port arrangement | |
KR100492673B1 (ko) | 왕복동내연기관 | |
JP2020118096A (ja) | 可変動弁装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091013 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100104 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100518 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100617 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130625 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4537452 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |