JP5122109B2 - ディーゼルエンジン用統合タイプエンジンブレーキ - Google Patents
ディーゼルエンジン用統合タイプエンジンブレーキ Download PDFInfo
- Publication number
- JP5122109B2 JP5122109B2 JP2006286145A JP2006286145A JP5122109B2 JP 5122109 B2 JP5122109 B2 JP 5122109B2 JP 2006286145 A JP2006286145 A JP 2006286145A JP 2006286145 A JP2006286145 A JP 2006286145A JP 5122109 B2 JP5122109 B2 JP 5122109B2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- engine
- engine brake
- valve
- exhaust
- 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/06—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
-
- 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
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
- F02D9/06—Exhaust brakes
Description
2 電子制御装置(ECU)
3、10 ソレノイドバルブ
4 オイル圧力制御バルブ
5 マスターピストン
6 スレーブピストン
7 インジェクターカム
8 排気バルブ
9、70 排気カム
11 オイル流入流路
13 締結溝
15 カムキャップ
16、17 オイル流出流路
20 ロッカシャフト
25、35 流路
25−1 第1流路
25−2 第2流路
30 排気ロッカアーム
32 締結孔
35−1 第3流路
35−2 第4流路
40 調整ねじ部
42 ねじ
50 バルブブリッジ
60 モジュールレーティングバルブ
61 スレーブピストンカップ
61−1 開口
61−2 オイル貯蔵部
62 スレーブピストン
62−1 流動路
63 開放プレート
63−1 スプリング
64 エレファントフット
65 排気ポート
72 突起部
Claims (1)
- カムキャップ、排気カム、ロッカシャフト、排気ロッカアーム、バルブブリッジを含むディーゼルエンジン用統合タイプエンジンブレーキにおいて、
前記カムキャップ(15)は、エンジンブレーキオイルを制御し、且つオイル流入流路(11)とオイル流出流路(16、17)とを有するソレノイドバルブ(10)が、前記ロッカシャフト(20)の軸方向と直交する方向における前記カムキャップの一端部側を成すように一体に形成され、
前記カムキャップ(15)の頂部面には、前記ロッカシャフト(20)を締結する締結溝(13)が設けられ、
前記オイル流出流路(16、17)が前記締結溝の内周面に開口しており、
前記オイル流出流路(17)の開口が前記ロッカシャフト(20)に形成されたエンジンブレーキオイル専用の第2流路(25−2)と連結されて前記カムキャップ(15)のオイル流出流路(17)から流出されたオイルがロッカシャフトの第2流路(25−2)に供給されることを特徴とするディーゼルエンジン用統合タイプエンジンブレーキ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2005-0119757 | 2005-12-08 | ||
KR1020050119757A KR100732445B1 (ko) | 2005-12-08 | 2005-12-08 | 디젤엔진용 통합 타입 엔진브레이크 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007154872A JP2007154872A (ja) | 2007-06-21 |
JP2007154872A5 JP2007154872A5 (ja) | 2008-04-03 |
JP5122109B2 true JP5122109B2 (ja) | 2013-01-16 |
Family
ID=38056229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006286145A Expired - Fee Related JP5122109B2 (ja) | 2005-12-08 | 2006-10-20 | ディーゼルエンジン用統合タイプエンジンブレーキ |
Country Status (5)
Country | Link |
---|---|
US (1) | US7520262B2 (ja) |
JP (1) | JP5122109B2 (ja) |
KR (1) | KR100732445B1 (ja) |
CN (1) | CN1978872A (ja) |
DE (1) | DE102006054312B4 (ja) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101316483B1 (ko) * | 2007-11-20 | 2013-10-08 | 기아자동차주식회사 | 자동차의 제이크 브레이크 장치 |
US8210144B2 (en) * | 2008-05-21 | 2012-07-03 | Caterpillar Inc. | Valve bridge having a centrally positioned hydraulic lash adjuster |
DE102008061412A1 (de) * | 2008-07-11 | 2010-01-14 | Man Nutzfahrzeuge Ag | Hydraulischer Ventil- und EVB-Spielausgleich |
AT505832B1 (de) * | 2008-09-18 | 2011-01-15 | Avl List Gmbh | Motorbremseinrichtung für eine brennkraftmaschine |
CN101769186B (zh) * | 2009-01-05 | 2012-12-05 | 杨柳 | 带有双油压控制阀的发动机制动装置和方法 |
US7984705B2 (en) | 2009-01-05 | 2011-07-26 | Zhou Yang | Engine braking apparatus with two-level pressure control valves |
KR101036966B1 (ko) | 2009-06-09 | 2011-05-25 | 기아자동차주식회사 | 압축완화 엔진브레이크 모듈 |
KR101047658B1 (ko) | 2009-07-31 | 2011-07-07 | 기아자동차주식회사 | 엔진브레이크 모듈 |
KR101049594B1 (ko) * | 2009-07-31 | 2011-07-14 | 기아자동차주식회사 | 압축완화 엔진브레이크 모듈 |
KR101057894B1 (ko) | 2009-09-22 | 2011-08-22 | 기아자동차주식회사 | 차량의 엔진브레이크 장치 |
KR101143559B1 (ko) | 2009-09-25 | 2012-05-24 | 기아자동차주식회사 | 오일유로 통합형 엔진브레이크 장치 |
KR101134973B1 (ko) * | 2009-11-19 | 2012-04-09 | 기아자동차주식회사 | 엔진 브레이크 및 이를 포함하는 엔진 |
US20110120411A1 (en) * | 2009-11-23 | 2011-05-26 | International Engine Intellectual Property Company, Llc | Solenoid control for valve actuation in engine brake |
CN102235202B (zh) * | 2010-05-05 | 2014-06-11 | 上海尤顺汽车部件有限公司 | 发动机制动器定位控制方法及定位机构 |
CN102287247A (zh) * | 2010-06-18 | 2011-12-21 | 上海尤顺汽车部件有限公司 | 多级发动机制动控制装置和控制方法 |
CN102678345A (zh) * | 2011-03-16 | 2012-09-19 | 奚勇 | 利用阀桥产生发动机制动的方法和装置 |
US9376941B2 (en) | 2011-02-15 | 2016-06-28 | Shanghai Universoon Autoparts Co., Ltd. | Method and apparatus for resetting valve lift for use in engine brake |
US8788182B2 (en) * | 2011-09-07 | 2014-07-22 | GM Global Technology Operations LLC | Engine speed based valvetrain control systems and methods |
KR101449335B1 (ko) * | 2013-10-11 | 2014-10-13 | 현대자동차주식회사 | 엔진 일체형 엔진 브레이크 |
US9752471B2 (en) | 2013-11-25 | 2017-09-05 | Pacbrake Company | Compression-release engine brake system for lost motion rocker arm assembly and method of operation thereof |
CN110145382B (zh) | 2013-11-25 | 2021-08-13 | Pac制动公司 | 压缩释放制动系统 |
CN106536878B (zh) * | 2014-05-21 | 2019-05-31 | 伊顿(意大利)有限公司 | 具有减压式发动机制动功能的重型配气机构 |
KR101610540B1 (ko) * | 2014-11-13 | 2016-04-20 | 현대자동차주식회사 | 배기 캠 비 연계형 엔진 브레이크를 보조 브레이크로 적용한 차량 및 보조 브레이크 제어방법 |
WO2017105458A1 (en) | 2015-12-17 | 2017-06-22 | Cummins Inc. | Compression brake for internal combustion engine |
CN111894696B (zh) * | 2020-07-06 | 2021-08-31 | 一汽解放汽车有限公司 | 一种发动机停缸用气门锁定机构及车辆 |
GB2618552A (en) * | 2022-05-10 | 2023-11-15 | Cummins Inc | Composite rocker shaft with integrated oil galleries |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0681620A (ja) * | 1992-09-02 | 1994-03-22 | Toshiba Corp | ディーゼルエンジンの補助ブレーキ装置 |
JPH08338215A (ja) * | 1995-06-15 | 1996-12-24 | Unisia Jecs Corp | デコンプレッションブレーキ装置 |
JP3360533B2 (ja) * | 1996-07-10 | 2002-12-24 | 三菱自動車エンジニアリング株式会社 | エンジンの動弁機構 |
AU694703B2 (en) * | 1996-10-11 | 1998-07-23 | Mitsubishi Fuso Truck And Bus Corporation | Engine-brake assisting system |
JP3353623B2 (ja) * | 1996-10-11 | 2002-12-03 | 三菱自動車工業株式会社 | エンジン補助ブレーキ装置 |
JP3834890B2 (ja) * | 1996-10-15 | 2006-10-18 | トヨタ自動車株式会社 | 内燃機関のバルブ特性制御装置 |
JPH10184329A (ja) * | 1996-12-24 | 1998-07-14 | Jidosha Buhin Kogyo Co Ltd | エンジンブレーキ装置 |
KR100226068B1 (ko) * | 1996-12-31 | 1999-10-15 | 추호석 | 밸브 캘리퍼를 이용한 디젤엔진 브레이크장치 |
US6000374A (en) * | 1997-12-23 | 1999-12-14 | Diesel Engine Retarders, Inc. | Multi-cycle, engine braking with positive power valve actuation control system and process for using the same |
US6394067B1 (en) * | 1999-09-17 | 2002-05-28 | Diesel Engine Retardersk, Inc. | Apparatus and method to supply oil, and activate rocker brake for multi-cylinder retarding |
US6253730B1 (en) * | 2000-01-14 | 2001-07-03 | Cummins Engine Company, Inc. | Engine compression braking system with integral rocker lever and reset valve |
JP2001355420A (ja) * | 2000-06-15 | 2001-12-26 | Hino Motors Ltd | 圧縮圧開放型エンジンブレーキ用油圧ユニットの取付構造 |
US6439195B1 (en) * | 2000-07-30 | 2002-08-27 | Detroit Diesel Corporation | Valve train apparatus |
EP1340886B1 (en) * | 2000-12-04 | 2006-06-28 | Mitsubishi Denki Kabushiki Kaisha | Oil control valve and method of mounting the oil control valve |
JP3821366B2 (ja) * | 2001-11-30 | 2006-09-13 | ヤマハ発動機株式会社 | 内燃機関の動弁機構における油供給装置 |
WO2005115109A2 (en) * | 2004-05-18 | 2005-12-08 | Jacobs Vehicle Systems, Inc. | System and method of supplying hydraulic fluid |
-
2005
- 2005-12-08 KR KR1020050119757A patent/KR100732445B1/ko active IP Right Review Request
-
2006
- 2006-10-20 JP JP2006286145A patent/JP5122109B2/ja not_active Expired - Fee Related
- 2006-11-03 CN CNA200610143729XA patent/CN1978872A/zh active Pending
- 2006-11-17 DE DE102006054312A patent/DE102006054312B4/de not_active Expired - Fee Related
- 2006-12-07 US US11/635,889 patent/US7520262B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US7520262B2 (en) | 2009-04-21 |
DE102006054312A1 (de) | 2007-06-14 |
DE102006054312B4 (de) | 2012-12-06 |
CN1978872A (zh) | 2007-06-13 |
KR100732445B1 (ko) | 2007-06-27 |
KR20070060403A (ko) | 2007-06-13 |
JP2007154872A (ja) | 2007-06-21 |
US20070175441A1 (en) | 2007-08-02 |
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