CN101187318B - 用于内燃机气门传动装置且具有空行程功能的液压气门间隙补偿件 - Google Patents
用于内燃机气门传动装置且具有空行程功能的液压气门间隙补偿件 Download PDFInfo
- Publication number
- CN101187318B CN101187318B CN2007101807643A CN200710180764A CN101187318B CN 101187318 B CN101187318 B CN 101187318B CN 2007101807643 A CN2007101807643 A CN 2007101807643A CN 200710180764 A CN200710180764 A CN 200710180764A CN 101187318 B CN101187318 B CN 101187318B
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- Prior art keywords
- valve
- piston
- control valve
- conducting element
- described hydraulic
- Prior art date
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- Expired - Fee Related
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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
- 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
- F01L13/0031—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 by modification of tappet or pushrod length
-
- 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
- F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
- F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
-
- 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
- F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
- F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
- F01L1/245—Hydraulic tappets
-
- 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
- F01L2301/00—Using particular materials
-
- 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
- F01L2301/00—Using particular materials
- F01L2301/02—Using ceramic materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006048549.1 | 2006-10-13 | ||
DE102006048549A DE102006048549A1 (de) | 2006-10-13 | 2006-10-13 | Hydraulisches Ventilspielausgleichselement mit Leerhubfunktion für einen Ventiltrieb eines Verbrennungsmotors |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101187318A CN101187318A (zh) | 2008-05-28 |
CN101187318B true CN101187318B (zh) | 2012-12-19 |
Family
ID=39184927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101807643A Expired - Fee Related CN101187318B (zh) | 2006-10-13 | 2007-10-12 | 用于内燃机气门传动装置且具有空行程功能的液压气门间隙补偿件 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7640906B2 (zh) |
CN (1) | CN101187318B (zh) |
DE (1) | DE102006048549A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008005764A1 (de) * | 2008-01-24 | 2009-07-30 | Schaeffler Kg | Spannvorrichtung für Zugmitteltriebe im Steuertrieb eines Kraftfahrzeuges |
US9157340B2 (en) | 2013-03-25 | 2015-10-13 | GT Technologies | Dual feed hydraulic lash adjuster for valve actuating mechanism |
US10072535B2 (en) * | 2017-01-10 | 2018-09-11 | Schaeffler Technologies AG & Co. KG | Lash compensator spring end cap |
CN108386245A (zh) * | 2018-03-01 | 2018-08-10 | 王自勤 | 一种自动调节气门正时的自动调节挺柱及调节方法 |
US11060427B2 (en) * | 2019-06-24 | 2021-07-13 | Schaeffler Technologies AG & Co. KG | Valve train including engine braking system |
CN114689452B (zh) * | 2022-03-28 | 2024-10-01 | 中国兵器装备集团西南技术工程研究所 | 一种压缩弹簧疲劳试验装置及压缩弹簧试验方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1065703A (zh) * | 1991-02-01 | 1992-10-28 | 西门子公司 | 发动机气门驱动装置的间隙调整器 |
EP0856643A2 (en) * | 1997-01-30 | 1998-08-05 | Eaton Corporation | Hydraulic lash adjuster and biased normally open check valve system therefor |
DE19923926A1 (de) * | 1998-05-27 | 1999-12-02 | Tsubakimoto Chain Co | Hydraulische Spannvorrichtung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5622147A (en) * | 1996-03-08 | 1997-04-22 | Eaton Corporation | Hydraulic lash adjuster |
US6941915B1 (en) * | 2004-02-26 | 2005-09-13 | Eaton Corporation | Hydraulic lash adjuster and improved method of assembly thereof |
DE102004018457A1 (de) * | 2004-04-16 | 2005-11-17 | Ina-Schaeffler Kg | Hydraulisches Ventilspielausgleichselement |
DE102004035588A1 (de) * | 2004-07-22 | 2006-02-16 | Ina-Schaeffler Kg | Hydraulisches Ventilspielausgleichselement |
DE102005010711A1 (de) * | 2005-03-09 | 2006-09-14 | Schaeffler Kg | Hydraulisches Ventilspielausgleichselement |
-
2006
- 2006-10-13 DE DE102006048549A patent/DE102006048549A1/de not_active Withdrawn
-
2007
- 2007-09-28 US US11/904,693 patent/US7640906B2/en not_active Expired - Fee Related
- 2007-10-12 CN CN2007101807643A patent/CN101187318B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1065703A (zh) * | 1991-02-01 | 1992-10-28 | 西门子公司 | 发动机气门驱动装置的间隙调整器 |
EP0856643A2 (en) * | 1997-01-30 | 1998-08-05 | Eaton Corporation | Hydraulic lash adjuster and biased normally open check valve system therefor |
DE19923926A1 (de) * | 1998-05-27 | 1999-12-02 | Tsubakimoto Chain Co | Hydraulische Spannvorrichtung |
Also Published As
Publication number | Publication date |
---|---|
DE102006048549A1 (de) | 2008-04-17 |
US20080087244A1 (en) | 2008-04-17 |
CN101187318A (zh) | 2008-05-28 |
US7640906B2 (en) | 2010-01-05 |
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Owner name: SCHAEFFLER KG Free format text: FORMER OWNER: FAG KUGELFISCHER AG + CO. OHG Effective date: 20100914 |
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Effective date of registration: 20100914 Address after: German Herzogenaurach Applicant after: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG Address before: German Herzogenaurach Applicant before: SCHAEFFLER KG |
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Address after: German Herzogenaurach Applicant after: SCHAEFFLER TECHNOLOGIES AG & CO. KG Address before: German Herzogenaurach Applicant before: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG |
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C14 | Grant of patent or utility model | ||
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Owner name: SCHAEFFLER FIFTH INVESTMENT MANAGEMENT GMBH + CO., Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG Effective date: 20150729 |
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C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: SCHAEFFLER TECHNOLOGY GMBH + CO. KG Free format text: FORMER NAME: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG Owner name: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG Free format text: FORMER NAME: SCHAEFFLER FIFTH INVESTMENT MANAGEMENT GMBH + CO., KG |
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CP01 | Change in the name or title of a patent holder |
Address after: German Herzogenaurach Patentee after: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG Address before: German Herzogenaurach Patentee before: Fifth Schaeffler investment management GmbH & Co.KG Address after: German Herzogenaurach Patentee after: SCHAEFFLER TECHNOLOGIES AG & CO.KG Address before: German Herzogenaurach Patentee before: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG |
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Effective date of registration: 20150729 Address after: German Herzogenaurach Patentee after: Fifth Schaeffler investment management GmbH & Co.KG Address before: German Herzogenaurach Patentee before: SCHAEFFLER TECHNOLOGIES AG & CO. KG |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20161012 |
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CF01 | Termination of patent right due to non-payment of annual fee |