JP4156594B2 - カムシャフトアジャスタ用の係止装置 - Google Patents
カムシャフトアジャスタ用の係止装置 Download PDFInfo
- Publication number
- JP4156594B2 JP4156594B2 JP2004542357A JP2004542357A JP4156594B2 JP 4156594 B2 JP4156594 B2 JP 4156594B2 JP 2004542357 A JP2004542357 A JP 2004542357A JP 2004542357 A JP2004542357 A JP 2004542357A JP 4156594 B2 JP4156594 B2 JP 4156594B2
- Authority
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- Japan
- Prior art keywords
- locking
- pressure chamber
- locking device
- locking bolt
- bolts
- 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
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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
- F01L1/3442—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 hydraulic chambers with variable volume to transmit the rotating force
-
- 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
- F01L1/3442—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 hydraulic chambers with variable volume to transmit the rotating force
- F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
- F01L2001/34453—Locking means between driving and driven members
-
- 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
- F01L1/3442—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 hydraulic chambers with variable volume to transmit the rotating force
- F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
- F01L2001/34453—Locking means between driving and driven members
- F01L2001/34456—Locking in only one position
-
- 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
- F01L1/3442—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 hydraulic chambers with variable volume to transmit the rotating force
- F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
- F01L2001/34453—Locking means between driving and driven members
- F01L2001/34459—Locking in multiple positions
-
- 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
- F01L1/3442—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 hydraulic chambers with variable volume to transmit the rotating force
- F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
- F01L2001/34453—Locking means between driving and driven members
- F01L2001/34469—Lock movement parallel to camshaft axis
-
- 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
- F01L1/3442—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 hydraulic chambers with variable volume to transmit the rotating force
- F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
- F01L2001/34453—Locking means between driving and driven members
- F01L2001/34476—Restrict range locking means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
Description
Claims (10)
- カムシャフトに回転不能に連結され、駆動部に制限された範囲だけ回転可能に支持される羽根ロータであって、内側の基礎円から外周に延びるその羽根によって、前記駆動部の径方向突起によって形成される隙間内に噛合する羽根ロータと、作動油が制御弁を介して送達され得る圧力室であって、該圧力室は、羽根の両側に、周方向に形成され、それによって、前記羽根ロータが、前記圧力室内を支配する圧力比率に従って、前記駆動部に対してある回転角で調整される圧力室と、を備えるカムシャフトアジャスタ用の係止装置であって、該係止装置は少なくとも1つの流体的に解除可能な係止ボルトを有し、該係止ボルトは、圧縮バネによって係止方向に付勢され、係合凹部と相互に作用し、係止位置において、前記羽根ロータを前記駆動部に連結する、前記係止装置において、
前記係止ボルト(23、31、32、33)の係止位置は、前記制限された範囲の中間位置にあり、
前記係止ボルト(23、31、32、33)は、流体的に前記羽根の両側に形成される両方の前記圧力室(18、19)の上流側に配置され、解除位置において流入を許容することを特徴とする係止装置。 - 前記係止ボルト(23、31、32、33)は、前記制御弁の上流側に配置されることを特徴とする請求項1に記載の係止装置。
- 前記係止ボルト(23、31、32、33)は、前記制御弁と前記圧力室(18、19)との間に配置されることを特徴とする請求項1に記載の係止装置。
- 前記係止ボルト(23、32、33)は、段付きピストンの形態を取り、1つのピストン段(26)によって、前記圧力室(18、19)又は前記制御弁への接続管路(29)を制御す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係止装置。
- 前記係止ボルト(33)は、第2ピストン段(34)を有し、該第2ピストン段(34)は、逆の調整方向に対する、圧力室(18、19)への第2接続管路(36)を制御することを特徴とする請求項4に記載の係止装置。
- 前記係止ボルト(31)は、関連する係合凹部(24、37〜41)と共に圧力室を形成する円筒状の制御ピストンの形態を取り、中心穴(28)を介して径方向制御穴(27)に接続され、前記圧力室(18、19)又は前記制御弁への前記接続管路(29、36)を制御す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係止装置。
- 前記係止ボルト(32)は、前記係合凹部(24)と向き合う端部において、前記係合凹部(24、37〜41)と共に圧力室を形成する円筒状の制御ピストンの形態を取り、中心穴(28)を介して径方向制御穴(27)に接続され、前記圧力室(18、19)又は前記制御弁への前記第2接続管路(36)を制御することを特徴とする請求項4に記載の係止装置。
- カムシャフトに回転不能に連結され、駆動部に制限された範囲だけ回転可能に支持される羽根ロータであって、内側の基礎円から外周に延びるその羽根によって、前記駆動部の径方向突起によって形成される隙間内に噛合する羽根ロータと、作動油が制御弁を介して送達され得る圧力室であって、該圧力室は、羽根の両側に、周方向に形成され、それによって、前記羽根ロータが、前記圧力室内を支配する圧力比率に従って、前記駆動部に対してある回転角で調整される圧力室と、を備えるカムシャフトアジャスタ用の係止装置であって、該係止装置は少なくとも1つの流体的に解除可能な係止ボルトを有し、該係止ボルトは、圧縮バネによって係止方向に付勢され、係合凹部と相互に作用し、係止位置において、前記羽根ロータを前記駆動部に連結する、前記係止装置において、
前記係止ボルト(23、31、32、33)は、流体的に前記圧力室(18、19)の上流側に配置され、解除位置において流入を許容し、
前記係止ボルトは、円周上に離間された少なくとも2つの係止ボルト(23、31)であり、該2つの係止ボルト(23、31)の少なくとも1つは、周方向に延在する係合長穴(37〜41)と相互に作用し、該少なくとも1つの係止ボルト(31)が係合した前記係合長穴の一端は、前記羽根ロータ(12)の調整移動を、他の係止ボルト(23)が、その関連する係合凹部(24、38、40)内に係合する位置に、制限することを特徴とする係止装置。 - 係合長穴(38、39;及び40、41)は、各係止ボルト(23、31)に割り当てられ、前記係止位置における前記係止ボルト(23、31)は、前記調整方向(21、22)と対向する前記係合長穴(38及び39;40及び41)の端部に当接することを特徴とする請求項8に記載の係止装置。
- 前記係止ボルト(23、31)は、調整方向(21、22)に各々割り当てられる圧力室(18、19)に各々割り当てられることを特徴とする請求項8あるいは9に記載の係止装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10246838A DE10246838A1 (de) | 2002-10-08 | 2002-10-08 | Verriegelungseinrichtung für einen Nockenwellenversteller |
PCT/EP2003/010339 WO2004033860A1 (de) | 2002-10-08 | 2003-09-17 | Verriegelungseinrichtung für einen nockenwellenversteller |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006502339A JP2006502339A (ja) | 2006-01-19 |
JP2006502339A5 JP2006502339A5 (ja) | 2008-05-29 |
JP4156594B2 true JP4156594B2 (ja) | 2008-09-24 |
Family
ID=32049205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004542357A Expired - Fee Related JP4156594B2 (ja) | 2002-10-08 | 2003-09-17 | カムシャフトアジャスタ用の係止装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7234427B2 (ja) |
EP (1) | EP1549828A1 (ja) |
JP (1) | JP4156594B2 (ja) |
DE (1) | DE10246838A1 (ja) |
WO (1) | WO2004033860A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10355502A1 (de) | 2003-11-27 | 2005-06-23 | Ina-Schaeffler Kg | Vorrichtung zum Verändern der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine, insbesondere Rotationskolben-Verstelleinrichtung zur Drehwinkelverstellung einer Nockenwelle gegenüber einer Kurbelwelle |
DE102004019771A1 (de) * | 2004-04-23 | 2005-11-10 | Bayerische Motoren Werke Ag | Hydraulische Einrichtung zur stufenlos variablen Nockenwellenverstellung |
EP1681442A1 (en) * | 2005-01-18 | 2006-07-19 | Delphi Technologies, Inc. | Phaser for controlling the timing between a camshaft and a timing gear |
DE102005036917A1 (de) * | 2005-08-05 | 2007-02-08 | Schaeffler Kg | Verriegelungseinrichtung für einen Nockenwellenversteller einer Brennkraftmaschine |
ATE414215T1 (de) * | 2005-08-22 | 2008-11-15 | Delphi Tech Inc | Nockenwellenversteller zur einstellung der phase zwischen einer nockenwelle und einem antriebsrad |
GB2437305B (en) * | 2006-04-19 | 2011-01-12 | Mechadyne Plc | Hydraulic camshaft phaser with mechanical lock |
DE102008011915A1 (de) * | 2008-02-29 | 2009-09-03 | Schaeffler Kg | Nockenwellenversteller mit Verriegelungseinrichtung |
JP5382427B2 (ja) * | 2008-09-04 | 2014-01-08 | アイシン精機株式会社 | 弁開閉時期制御装置 |
DE102008059196A1 (de) * | 2008-11-27 | 2010-06-10 | Franz Bartos | Fasenversteller mit einem mehrstufigen Bolzen, entlüftungsfrei, spielfrei, mit frei wählbarer Verriegelungsposition |
JP4816742B2 (ja) * | 2009-02-12 | 2011-11-16 | 株式会社デンソー | バルブタイミング調整装置 |
JP5360511B2 (ja) * | 2009-03-25 | 2013-12-04 | アイシン精機株式会社 | 弁開閉時期制御装置 |
DE102012209915B4 (de) * | 2011-06-20 | 2021-06-02 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Nockenwellenphasenversteller mit einem Bewegungsbegrenzerstift und einem Bewegungsbegrenzerverriegelungsstift |
DE102013207615B4 (de) * | 2013-04-26 | 2021-05-12 | Schaeffler Technologies AG & Co. KG | Nockenwellenverstelleinrichtung mit einer Mittenverriegelung |
DE102013207617B4 (de) * | 2013-04-26 | 2022-03-24 | Schaeffler Technologies AG & Co. KG | NockenwelIenverstelleinrichtung mit Mittenverriegelungseinrichtung |
CN109989796A (zh) * | 2017-12-29 | 2019-07-09 | 舍弗勒技术股份两合公司 | 叶片式凸轮相位器 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03227320A (ja) * | 1990-01-30 | 1991-10-08 | Toyobo Co Ltd | 芳香族ポリエーテルケトン、その製造法、成形品 |
JP3787899B2 (ja) * | 1996-07-12 | 2006-06-21 | アイシン精機株式会社 | 弁開閉時期制御装置 |
JP3760568B2 (ja) * | 1997-06-05 | 2006-03-29 | アイシン精機株式会社 | 弁開閉時期制御装置 |
JP3498784B2 (ja) * | 1998-02-26 | 2004-02-16 | 三菱自動車工業株式会社 | 可変動弁機構 |
JP3918971B2 (ja) | 1998-04-27 | 2007-05-23 | アイシン精機株式会社 | 弁開閉時期制御装置 |
US6334414B1 (en) * | 1999-08-06 | 2002-01-01 | Denso Corporation | Valve timing adjusting apparatus |
DE10064222B4 (de) * | 1999-12-24 | 2006-02-09 | Aisin Seiki K.K., Kariya | Verstellbares Ventilsteuersystem |
JP2002122009A (ja) | 2000-08-09 | 2002-04-26 | Mitsubishi Electric Corp | バルブタイミング調整装置 |
DE10055334C2 (de) * | 2000-11-08 | 2003-10-30 | Porsche Ag | Vorrichtung zur relativen Drehwinkelverstellung einer Nockenwelle einer Brennkraftmaschine zu einem Antriebsrad |
US6460496B2 (en) * | 2000-12-25 | 2002-10-08 | Mitsubishi Denki Kabushiki Kaisha | Valve timing control device |
-
2002
- 2002-10-08 DE DE10246838A patent/DE10246838A1/de not_active Withdrawn
-
2003
- 2003-09-17 WO PCT/EP2003/010339 patent/WO2004033860A1/de not_active Application Discontinuation
- 2003-09-17 EP EP03750562A patent/EP1549828A1/de not_active Withdrawn
- 2003-09-17 JP JP2004542357A patent/JP4156594B2/ja not_active Expired - Fee Related
-
2005
- 2005-04-07 US US11/104,167 patent/US7234427B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2004033860A1 (de) | 2004-04-22 |
EP1549828A1 (de) | 2005-07-06 |
US7234427B2 (en) | 2007-06-26 |
DE10246838A1 (de) | 2004-04-29 |
JP2006502339A (ja) | 2006-01-19 |
US20050205032A1 (en) | 2005-09-22 |
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