KR20000016991A - 구동 휠에 대한 축의 회전 위치 변경을 위한 장치 - Google Patents
구동 휠에 대한 축의 회전 위치 변경을 위한 장치 Download PDFInfo
- Publication number
- KR20000016991A KR20000016991A KR1019990031516A KR19990031516A KR20000016991A KR 20000016991 A KR20000016991 A KR 20000016991A KR 1019990031516 A KR1019990031516 A KR 1019990031516A KR 19990031516 A KR19990031516 A KR 19990031516A KR 20000016991 A KR20000016991 A KR 20000016991A
- Authority
- KR
- South Korea
- Prior art keywords
- indentation
- width
- wheel
- less
- partitioned
- Prior art date
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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
- 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
- F01L1/34—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
- F01L2001/34423—Details relating to the hydraulic feeding circuit
- F01L2001/34436—Features or method for avoiding malfunction due to foreign matters in oil
-
- 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
- F01L2001/34479—Sealing of phaser devices
-
- 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Pulleys (AREA)
Abstract
Description
Claims (15)
- 유압적으로 가압될 수 있는 조정 장치(3)와, 축과 연결된 내부 부품(2) 및 구동 휠과 연결된 조정 장치의 구획된 휠(5)에 의해 형성되어 상호 작용하는 두 개의 압력 챔버(7a 내지 7d, 8a 내지 8d)와, 각각의 압력 챔버의 벽 영역 내에 적어도 하나의 만입부(25)를 구비한, 특히 내연 기관 엔진의 캠축의, 구동 휠(5)에 대한 축(1)의 회전 위치를 변경하기 위한 장치에 있어서,상기 만입부(25)는 방사상으로 구획된 휠(5)의 방사상 외주 면(24) 내에서 형성되는 것을 특징으로 하는 장치.
- 제1항에 있어서, 각각의 압력 챔버(7a 내지 7d, 8a 내지 8d) 내에서, 주연에 걸쳐 분포된 다수의 만입부(25)가 주연 면(24) 내로 가공되는 것을 특징으로 하는 장치.
- 제1항 또는 제2항에 있어서, 만입부(25)가 주연 면(24) 내로 규칙적인 간격으로 가공되는 것을 특징으로 하는 장치.
- 제3항에 있어서, 만입부(25)가 압력 챔버(7a 내지 7d, 8a 내지 8d)의 전체 폭 B에 걸쳐 축 방향으로 연장되는 것을 특징으로 하는 장치.
- 상기 항 중 어느 한 항에 있어서, 만입부(25)가 축 방향으로 연장된 홈으로 형성된 것을 특징으로 하는 장치.
- 상기 항 중 어느 한 항에 있어서, 만입부(25) 사이의 폭 b 및 간격 d는, 각각의 경우 적어도 두 개의 만입부(25)가 내부 부품(2)의 리브(4a 내지 4d)의 인접 단부(23)에 의해 덮이도록 선택되는 것을 특징으로 하는 장치.
- 상기 항 중 어느 한 항에 있어서, 원주 방향으로 만입부(25)의 폭 b가 내부 부품의 인접 리브(25)의 폭 D의 1/5 보다 적은 것을 특징으로 하는 장치.
- 상기 항 중 어느 한 항에 있어서, 만입부(25)의 간격 D가 내부 부품의 인접리브(4a 내지 4d)의 폭 D의 1/5 보다 적은 것을 특징으로 하는 장치.
- 상기 항 중 어느 한 항에 있어서, 원주 방향으로 만입부의 폭 b가 구획된 휠의 인접 리브(4a 내지 4d)의 폭 D의 1/10 보다 적은 것을 특징으로 하는 장치.
- 상기 항 중 어느 한 항에 있어서, 만입부(25) 사이의 간격 d가 내부 부품의 인접 리브(4a 내지 4d)의 폭 D의 1/10 보다 적은 것을 특징으로 하는 장치.
- 상기 항 중 어는 한 항에 있어서, 구획된 휠(5)이 소결 부분으로 설계되고, 만입부(25)가 소결 공정 중에 형성되는 것을 특징으로 하는 장치.
- 상기 항 중 어느 한 항에 있어서, 만입부(25)의 폭 b가 1mm 이하인 것을 특징으로 하는 장치.
- 상기 항 중 어느 한 항에 있어서, 만입부(25)의 폭 b가 0.5mm 이상인 것을 특징으로 하는 장치.
- 상기 항 중 어느 한 항에 있어서, 만입부(25)의 깊이가 0.5mm 이하인 것을 특징으로 하는 장치.
- 상기 항 중 어느 한 항에 있어서, 만입부(25)의 깊이가 0.2mm 이상인 것을 특징으로 하는 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19834843.6 | 1998-08-01 | ||
DE19834843A DE19834843A1 (de) | 1998-08-01 | 1998-08-01 | Einrichtung zur relativen Drehlagenänderung einer Welle zum Antriebsrad |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000016991A true KR20000016991A (ko) | 2000-03-25 |
KR100516423B1 KR100516423B1 (ko) | 2005-09-23 |
Family
ID=7876186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1999-0031516A KR100516423B1 (ko) | 1998-08-01 | 1999-07-31 | 구동 휠에 대한 축의 회전 위치 변경을 위한 장치 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6129063A (ko) |
EP (1) | EP0978638B1 (ko) |
JP (1) | JP2000055171A (ko) |
KR (1) | KR100516423B1 (ko) |
CN (1) | CN1089848C (ko) |
DE (2) | DE19834843A1 (ko) |
ES (1) | ES2204034T3 (ko) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19834843A1 (de) * | 1998-08-01 | 2000-02-03 | Porsche Ag | Einrichtung zur relativen Drehlagenänderung einer Welle zum Antriebsrad |
US6250265B1 (en) | 1999-06-30 | 2001-06-26 | Borgwarner Inc. | Variable valve timing with actuator locking for internal combustion engine |
JP2001055914A (ja) * | 1999-08-17 | 2001-02-27 | Unisia Jecs Corp | 内燃機関のバルブタイミング制御装置 |
DE19943833A1 (de) * | 1999-09-13 | 2001-03-15 | Volkswagen Ag | Brennkraftmaschine mit hydraulischem Nockenwellenversteller zur Nockenwellenverstellung |
JP3477406B2 (ja) * | 1999-10-05 | 2003-12-10 | 株式会社日立ユニシアオートモティブ | 内燃機関のバルブタイミング変更装置 |
US6247434B1 (en) | 1999-12-28 | 2001-06-19 | Borgwarner Inc. | Multi-position variable camshaft timing system actuated by engine oil |
US6263846B1 (en) | 1999-12-28 | 2001-07-24 | Borgwarner Inc. | Control valve strategy for vane-type variable camshaft timing system |
US6311655B1 (en) | 2000-01-21 | 2001-11-06 | Borgwarner Inc. | Multi-position variable cam timing system having a vane-mounted locking-piston device |
US6477999B1 (en) | 1999-12-28 | 2002-11-12 | Borgwarner Inc. | Vane-type hydraulic variable camshaft timing system with lockout feature |
DE10039913C1 (de) * | 2000-08-16 | 2001-10-18 | Porsche Ag | Vorrichtung zur relativen Drehwinkelverstellung einer Nockenwelle einer Brennkraftmaschine zu einem Antriebsrad |
ATE388306T1 (de) | 2001-09-11 | 2008-03-15 | Porsche Ag | Ventiltrieb für eine brennkraftmaschine |
DE102005013141B4 (de) * | 2005-03-22 | 2017-10-19 | Schaeffler Technologies AG & Co. KG | Vorrichtung zur Nockenwellenverstellung einer Brennkraftmaschine |
GB2431977A (en) * | 2005-11-02 | 2007-05-09 | Mechadyne Plc | Camshaft assembly |
DE102007020526A1 (de) * | 2007-05-02 | 2008-11-06 | Schaeffler Kg | Nockenwellenversteller für eine Brennkraftmaschine mit verbesserter Ausführung der Druckräume |
DE102010008003A1 (de) * | 2010-02-15 | 2011-08-18 | Schaeffler Technologies GmbH & Co. KG, 91074 | Zellenrad |
DE102010012652B4 (de) | 2010-03-25 | 2018-05-17 | Hilite Germany Gmbh | Schwenkmotornockenwellenversteller mit einem Rotor |
DE102011000822B4 (de) | 2011-02-11 | 2012-11-08 | Hydraulik-Ring Gmbh | Gehäuse mit einem Schwenkmotorversteller |
DE102018113977A1 (de) * | 2018-06-12 | 2019-12-12 | ECO Holding 1 GmbH | Nockenwelleneinheit und Verfahren zur Herstellung einer Nockenwelleneinheit |
DE102019116880A1 (de) * | 2019-06-24 | 2020-12-24 | ECO Holding 1 GmbH | Nockenwellenversteller |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5908A (en) * | 1848-11-07 | Richard solis | ||
JPH05113112A (ja) * | 1991-10-24 | 1993-05-07 | Toyo A Tec Kk | エンジンの弁開閉時期可変装置 |
DE69606613T2 (de) * | 1995-11-30 | 2000-07-13 | Aisin Seiki | Ventilzeitsteuerungsvorrichtung |
EP0799977B1 (en) * | 1996-04-04 | 2000-12-13 | Toyota Jidosha Kabushiki Kaisha | Variable valve timing mechanism for internal combustion engine |
US5836276A (en) * | 1996-08-09 | 1998-11-17 | Denso Corporation | Rotational phase adjusting apparatus having fluid reservoir |
DE19745908B4 (de) * | 1997-10-17 | 2004-03-04 | Ina-Schaeffler Kg | Vorrichtung zum Verändern der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine, wobei die Vorrichtung als Flügelzellen-Verstelleinrichtung ausgebildet ist |
US5937816A (en) * | 1998-07-27 | 1999-08-17 | Wincewicz; John Garfield | Combination carburetor backing plate and crankcase breather |
DE19834843A1 (de) * | 1998-08-01 | 2000-02-03 | Porsche Ag | Einrichtung zur relativen Drehlagenänderung einer Welle zum Antriebsrad |
-
1998
- 1998-08-01 DE DE19834843A patent/DE19834843A1/de not_active Withdrawn
-
1999
- 1999-06-25 ES ES99112226T patent/ES2204034T3/es not_active Expired - Lifetime
- 1999-06-25 EP EP99112226A patent/EP0978638B1/de not_active Expired - Lifetime
- 1999-06-25 DE DE59906996T patent/DE59906996D1/de not_active Expired - Lifetime
- 1999-07-22 US US09/359,433 patent/US6129063A/en not_active Expired - Lifetime
- 1999-07-29 JP JP11215485A patent/JP2000055171A/ja active Pending
- 1999-07-30 CN CN99111850A patent/CN1089848C/zh not_active Expired - Lifetime
- 1999-07-31 KR KR10-1999-0031516A patent/KR100516423B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100516423B1 (ko) | 2005-09-23 |
CN1089848C (zh) | 2002-08-28 |
EP0978638B1 (de) | 2003-09-17 |
DE59906996D1 (de) | 2003-10-23 |
CN1243911A (zh) | 2000-02-09 |
US6129063A (en) | 2000-10-10 |
EP0978638A1 (de) | 2000-02-09 |
JP2000055171A (ja) | 2000-02-22 |
DE19834843A1 (de) | 2000-02-03 |
ES2204034T3 (es) | 2004-04-16 |
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