JP2008540923A - カム軸調整装置 - Google Patents
カム軸調整装置 Download PDFInfo
- Publication number
- JP2008540923A JP2008540923A JP2008511602A JP2008511602A JP2008540923A JP 2008540923 A JP2008540923 A JP 2008540923A JP 2008511602 A JP2008511602 A JP 2008511602A JP 2008511602 A JP2008511602 A JP 2008511602A JP 2008540923 A JP2008540923 A JP 2008540923A
- Authority
- JP
- Japan
- Prior art keywords
- camshaft
- adjusting device
- torque
- spring element
- cam shaft
- 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
- 238000002485 combustion reaction Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 53
- 230000007704 transition Effects 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims description 2
- 239000002131 composite material Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
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
- F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
- F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
- F01L1/34409—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear by torque-responsive means
-
- 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
- F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
- F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
-
- 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
- F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
- F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
- F01L1/352—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using bevel or epicyclic gear
-
- 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
-
- 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
- F01L2001/0475—Hollow camshafts
-
- 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
- F01L2820/00—Details on specific features characterising valve gear arrangements
- F01L2820/03—Auxiliary actuators
- F01L2820/032—Electric motors
-
- 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
- F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
- F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
- F02B67/06—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus driven by means of chains, belts, or like endless members
-
- 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
- Y10T74/21—Elements
- Y10T74/2101—Cams
- Y10T74/2102—Adjustable
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Description
Claims (14)
- 内燃機関のクランクシャフト(18)と関係するカム軸(13)の位相位置調整用の位置決めアクチュエータ(11)を有するカム軸調整装置であって、
前記カム軸(13)が前記クランクシャフト(23)により駆動入力軸(16)を介して駆動されることができ、前記カム軸(13)の基本駆動トルクが前記位置決めアクチュエータ(11)により支えられ又は伝えられるカム軸調整装置において、
ばね要素(20)が前記カム軸(13)と前記クランクシャフト(23)との間に直接的又は間接的に配置され、前記ばね要素(20)のばねトルクは、前記カム軸(13)により追加的に駆動されるべきユニット(21)の平均負荷トルク(M)が少なくとも部分的に補償されることができるように構成され、少なくとも前記基本駆動トルクの一部分が補償され得ることを特徴とするカム軸調整装置。 - 能動的な位置決めアクチュエータ(11)の場合、より望ましい平均燃料消費量が前記内燃機関の所定の運転範囲において与えられるように、前記ばね要素(20)が構成されることを特徴とする、請求項1に記載のカム軸調整装置。
- 能動的な位置決めアクチュエータ(11)の場合、前記ばねトルクの補償により、適切な場合に変速比により分配される前記平均負荷トルク(M)の、回転速度に依存する前記平均負荷トルク(M)の推移から得られた平均値(M1)となるように、前記ばね要素(20)が構成されることを特徴とする、請求項1あるいは2に記載のカム軸調整装置。
- 受動的な位置決めアクチュエータ(11)の場合、前記ばねトルクの補償により、適切な場合に変速比により分配される前記平均負荷トルク(M)の、回転速度に依存する前記平均負荷トルク(M)の推移から得られた少なくとも最小値(M2)となるように、前記ばね要素(20)が構成されることを特徴とする、請求項1〜3のいずれか一項に記載のカム軸調整装置。
- 調整変速装置(12)が駆動装置(16)とカム軸(13)との間に設けられ、そこで前記ばね要素(20)が前記調整変速装置(12)の位置決め軸(18)と駆動入力軸(16)との間、又は前記位置決め軸18と前記カム軸(13)との間に配置されることを特徴とする請求項1〜4のいずれか一項に記載のカム軸調整装置。
- 前記受動的な位置決めアクチュエータ(11)がブレーキとして供されることを特徴とする請求項5に記載のカム軸調整装置。
- 前記能動的な位置決めアクチュエータ(11)が電動機として供されることを特徴とする請求項5に記載のカム軸調整装置。
- 位置決めアクチュエータ(11)が前記駆動入力軸(16)と前記カム軸(13)との間に直列に配置され、前記ばね要素(20)が前記駆動入力軸(16)と前記カム軸(13)との間に配置されることを特徴とする、請求項1〜4のいずれか一項に記載のカム軸調整装置。
- 前記能動的な位置決めアクチュエータ(11)が油圧旋回モータとして供されることを特徴とする請求項8に記載のカム軸調整装置。
- 前記受動的な位置決めアクチュエータ(11)が逆止め弁及び/又は切替え可能なフリーホイールを有することを特徴とする請求項8に記載のカム軸調整装置。
- 前記ばね要素(20)がねじりばねとして供されることを特徴とする請求項1〜10のいずれか一項に記載のカム軸調整装置。
- 前記ばね要素(20)が前記カム軸(13)内のトーションバーとして配置されることを特徴とする請求項1〜11のいずれか一項に記載のカム軸調整装置。
- ばね要素(20)がカム軸の内部に配置されることを特徴とする、前記カム軸(13)を有するカム軸配置。
- 前記ばね要素(20)がトーションバーとして供されることを特徴とする請求項13に記載のカム軸配置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005023006.7A DE102005023006B4 (de) | 2005-05-19 | 2005-05-19 | Nockenwellenverstelleinrichtung |
DE102005023006.7 | 2005-05-19 | ||
PCT/EP2006/004513 WO2006122728A1 (de) | 2005-05-19 | 2006-05-13 | Nockenwellenverstelleinrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008540923A true JP2008540923A (ja) | 2008-11-20 |
JP4875068B2 JP4875068B2 (ja) | 2012-02-15 |
Family
ID=36754354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008511602A Active JP4875068B2 (ja) | 2005-05-19 | 2006-05-13 | カム軸調整装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7661399B2 (ja) |
JP (1) | JP4875068B2 (ja) |
DE (1) | DE102005023006B4 (ja) |
WO (1) | WO2006122728A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006007651A1 (de) * | 2006-02-18 | 2007-09-06 | Schaeffler Kg | Nockenwellenversteller mit einem Überlagerungsgetriebe |
JP4952653B2 (ja) * | 2007-06-04 | 2012-06-13 | 株式会社デンソー | バルブタイミング調整装置 |
DE102007046819B4 (de) * | 2007-09-29 | 2016-12-01 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren und Vorrichtung zum Starten eines direkteinspritzenden Verbrennungsmotors sowie Kraftfahrzeug |
GB0811286D0 (en) * | 2008-06-20 | 2008-07-30 | Rolls Royce Plc | Multi-rotational crankshaft |
DE102010045033B4 (de) * | 2010-09-10 | 2013-10-02 | Audi Ag | Kupplungseinrichtung zum Kuppeln von zwei angetriebenen Wellen mit definierter Phasenlage und Kraftfahrzeugantrieb mit zwei Antriebsaggregaten und einer solchen Kupplungseinrichtung |
DE102018130468A1 (de) * | 2018-11-30 | 2019-11-14 | Schaeffler Technologies AG & Co. KG | Nockenwellenversteller und Verfahren zum Betrieb eines Nockenwellenverstellers |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07332051A (ja) * | 1994-06-15 | 1995-12-19 | Honda Motor Co Ltd | 内燃機関の動弁装置 |
JP2004137901A (ja) * | 2002-10-15 | 2004-05-13 | Toyota Motor Corp | 内燃機関のバルブタイミング制御装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3003566A1 (de) * | 1980-02-01 | 1981-08-06 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Bremsvorrichtung fuer eine ventilgesteuerte brennkraftmaschine |
DE3133289A1 (de) * | 1981-08-22 | 1983-03-03 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg | "brennkraftmaschine mit einer kupplung zwischen einer ersten und einer zweiten antriebswelle" |
US5234088A (en) | 1990-09-19 | 1993-08-10 | Eaton Corporation | Phase change device with splitter spring |
DE19543445C1 (de) * | 1995-11-22 | 1997-02-20 | Porsche Ag | Automatische Dekompressionsvorrichtung für ventilgesteuerte Brennkraftmaschinen |
US5680837A (en) * | 1996-09-17 | 1997-10-28 | General Motors Corporation | Planetary cam phaser with worm electric actuator |
US6276321B1 (en) * | 2000-01-11 | 2001-08-21 | Delphi Technologies, Inc. | Cam phaser having a torsional bias spring to offset retarding force of camshaft friction |
DE10007200A1 (de) * | 2000-02-17 | 2001-08-23 | Schaeffler Waelzlager Ohg | Vorrichtung zum Verändern der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine |
JP4296718B2 (ja) * | 2001-03-30 | 2009-07-15 | 株式会社デンソー | バルブタイミング調整装置 |
DE20105838U1 (de) * | 2001-04-03 | 2002-08-14 | Iav Gmbh | Schwingungstilger vorzugsweise für Nockenwellen |
JP3867897B2 (ja) | 2001-12-05 | 2007-01-17 | アイシン精機株式会社 | 弁開閉時期制御装置 |
DE10205034A1 (de) * | 2002-02-07 | 2003-08-21 | Daimler Chrysler Ag | Vorrichtung zum geregelten Verstellen der relativen Drehlage zwischen einer Kurbelwelle und einer Nockenwelle |
JP4225186B2 (ja) * | 2003-11-19 | 2009-02-18 | トヨタ自動車株式会社 | 内燃機関のバルブタイミング制御装置 |
DE102004033522A1 (de) * | 2004-07-10 | 2006-02-09 | Ina-Schaeffler Kg | Nockenwellenversteller mit elektrischem Antrieb |
DE102004058370A1 (de) | 2004-12-03 | 2006-07-13 | Daimlerchrysler Ag | Elektrische Nockenwellenverstelleinrichtung |
-
2005
- 2005-05-19 DE DE102005023006.7A patent/DE102005023006B4/de active Active
-
2006
- 2006-05-13 JP JP2008511602A patent/JP4875068B2/ja active Active
- 2006-05-13 WO PCT/EP2006/004513 patent/WO2006122728A1/de active Application Filing
-
2007
- 2007-11-16 US US11/985,864 patent/US7661399B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07332051A (ja) * | 1994-06-15 | 1995-12-19 | Honda Motor Co Ltd | 内燃機関の動弁装置 |
JP2004137901A (ja) * | 2002-10-15 | 2004-05-13 | Toyota Motor Corp | 内燃機関のバルブタイミング制御装置 |
Also Published As
Publication number | Publication date |
---|---|
DE102005023006B4 (de) | 2019-05-23 |
US20080105079A1 (en) | 2008-05-08 |
DE102005023006A1 (de) | 2006-11-23 |
JP4875068B2 (ja) | 2012-02-15 |
WO2006122728A1 (de) | 2006-11-23 |
US7661399B2 (en) | 2010-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4875068B2 (ja) | カム軸調整装置 | |
US7578273B2 (en) | Device for adjusting the phase angle between two rotating, drive-connected element | |
US8677963B2 (en) | Electrical camshaft phaser with energy recovery | |
US7934475B2 (en) | Internal combustion engine having a variable compression ratio | |
US7717072B2 (en) | Adjustment device for adjusting the relative rotational angle position of a camshaft in relation to a crankshaft of an internal combustion engine | |
US7827945B2 (en) | Camshaft operating unit | |
EP2386732B1 (en) | Harmonic drive camshaft phaser with a compact drive sprocket | |
WO2004079172A3 (en) | Multi-crankshaft, variable-displacement engine | |
US20090176611A1 (en) | Auxiliary Unit Drive for a motor vehicle | |
JP2007512460A (ja) | 内燃機関のカムシャフト用の調整装置 | |
EP3306053B1 (en) | Variable compression ratio mechanism for internal combustion engine | |
CN105765212A (zh) | 燃料高压泵的驱动系统、燃料高压泵组件以及内燃机 | |
US8813703B2 (en) | Method for adjusting a crankshaft of an internal combustion engine, camshaft adjustment system, and internal combustion engine having an adjustable crankshaft | |
JP2009203937A (ja) | エンジンにおける調時伝動機構 | |
KR20080104264A (ko) | 캠 샤프트용 조절 장치 | |
JP2011526340A (ja) | カムシャフトユニット | |
US20090223469A1 (en) | Balance shaft drive system | |
JP2006291715A (ja) | 可変バルブタイミング機構付き内燃機関 | |
JP2010540844A (ja) | 非同期ベルト駆動カムシャフト位相シフト装置 | |
US20080153603A1 (en) | Camshaft adjusting device | |
US7819097B2 (en) | Poppet cylinder valve operating system for internal combustion engine | |
CN102889355A (zh) | 用于车辆的变速器装置 | |
JP2022520371A (ja) | カムシャフト調節システムおよびカムシャフト調節システムを操作するための方法 | |
US10815842B2 (en) | Camshaft phaser arrangement for a concentric camshaft assembly | |
US20080145255A1 (en) | Hydraulic pump for vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100908 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101208 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20101208 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110705 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111005 |
|
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: 20111108 |
|
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: 20111124 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20141202 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4875068 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 |
|
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 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
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 |