WO2008129954A1 - ラッシュアジャスタ - Google Patents
ラッシュアジャスタ Download PDFInfo
- Publication number
- WO2008129954A1 WO2008129954A1 PCT/JP2008/057092 JP2008057092W WO2008129954A1 WO 2008129954 A1 WO2008129954 A1 WO 2008129954A1 JP 2008057092 W JP2008057092 W JP 2008057092W WO 2008129954 A1 WO2008129954 A1 WO 2008129954A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- screw rod
- housing
- flank
- internal thread
- pressure
- Prior art date
Links
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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
- F01L1/185—Overhead end-pivot rocking arms
-
- 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
-
- 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
- F01L1/2405—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the cylinder head and rocker arm
-
- 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
- F01L2305/00—Valve arrangements comprising rollers
-
- 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
- F01L2810/00—Arrangements solving specific problems in relation with valve gears
- F01L2810/02—Lubrication
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/595,856 US8136493B2 (en) | 2007-04-18 | 2008-04-10 | Lash adjuster |
DE112008000769T DE112008000769T5 (de) | 2007-04-18 | 2008-04-10 | Spielausgleichsvorrichtung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007109499A JP4999526B2 (ja) | 2007-04-18 | 2007-04-18 | ラッシュアジャスタ |
JP2007-109499 | 2007-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008129954A1 true WO2008129954A1 (ja) | 2008-10-30 |
Family
ID=39875482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/057092 WO2008129954A1 (ja) | 2007-04-18 | 2008-04-10 | ラッシュアジャスタ |
Country Status (4)
Country | Link |
---|---|
US (1) | US8136493B2 (ja) |
JP (1) | JP4999526B2 (ja) |
DE (1) | DE112008000769T5 (ja) |
WO (1) | WO2008129954A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110036314A1 (en) * | 2008-03-24 | 2011-02-17 | Makoto Yasui | Lash adjuster |
CN103703220B (zh) * | 2012-03-16 | 2017-07-28 | 日锻汽门株式会社 | 机械式间隙调整器 |
US9141667B2 (en) | 2013-01-31 | 2015-09-22 | International Business Machines Corporation | Efficient join with one or more large dimension tables |
CN104895632A (zh) * | 2015-04-16 | 2015-09-09 | 奇瑞汽车股份有限公司 | 一种气门间隙可机械调节的滚子摇臂气门机构 |
DE112016006979T5 (de) * | 2016-06-17 | 2019-03-14 | Nittan Valve Co., Ltd. | Mechanische Spiel-Einstellvorrichtung |
CN106968739B (zh) * | 2017-05-11 | 2022-08-05 | 杭州新坐标科技股份有限公司 | 一种轻量化高强度的柴油机滚轮摇臂 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03501758A (ja) * | 1987-12-19 | 1991-04-18 | ジーケーエヌ・テクノロジー・リミテツド | 自動クリヤランス調整器 |
JP2000130114A (ja) * | 1998-10-23 | 2000-05-09 | Ntn Corp | 動弁装置におけるラッシュアジャスタ |
JP2004019463A (ja) * | 2002-06-12 | 2004-01-22 | Ntn Corp | 動弁装置におけるラッシュアジャスタ |
JP2005127189A (ja) * | 2003-10-22 | 2005-05-19 | Ntn Corp | 動弁装置におけるラッシュアジャスタ |
JP2005248912A (ja) * | 2004-03-08 | 2005-09-15 | Ntn Corp | バルブクリアランス自動調整装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3501758B2 (ja) | 1998-11-13 | 2004-03-02 | Tdk株式会社 | 記録/再生ヘッド支持機構および記録/再生装置 |
JP4155836B2 (ja) * | 2003-02-10 | 2008-09-24 | 日産自動車株式会社 | 動弁装置におけるラッシュアジャスタ |
-
2007
- 2007-04-18 JP JP2007109499A patent/JP4999526B2/ja not_active Expired - Fee Related
-
2008
- 2008-04-10 WO PCT/JP2008/057092 patent/WO2008129954A1/ja active Application Filing
- 2008-04-10 DE DE112008000769T patent/DE112008000769T5/de not_active Withdrawn
- 2008-04-10 US US12/595,856 patent/US8136493B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03501758A (ja) * | 1987-12-19 | 1991-04-18 | ジーケーエヌ・テクノロジー・リミテツド | 自動クリヤランス調整器 |
JP2000130114A (ja) * | 1998-10-23 | 2000-05-09 | Ntn Corp | 動弁装置におけるラッシュアジャスタ |
JP2004019463A (ja) * | 2002-06-12 | 2004-01-22 | Ntn Corp | 動弁装置におけるラッシュアジャスタ |
JP2005127189A (ja) * | 2003-10-22 | 2005-05-19 | Ntn Corp | 動弁装置におけるラッシュアジャスタ |
JP2005248912A (ja) * | 2004-03-08 | 2005-09-15 | Ntn Corp | バルブクリアランス自動調整装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2008267221A (ja) | 2008-11-06 |
US8136493B2 (en) | 2012-03-20 |
US20100071648A1 (en) | 2010-03-25 |
JP4999526B2 (ja) | 2012-08-15 |
DE112008000769T5 (de) | 2010-04-22 |
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