JP5184372B2 - ガス交換弁作動装置 - Google Patents
ガス交換弁作動装置 Download PDFInfo
- Publication number
- JP5184372B2 JP5184372B2 JP2008549843A JP2008549843A JP5184372B2 JP 5184372 B2 JP5184372 B2 JP 5184372B2 JP 2008549843 A JP2008549843 A JP 2008549843A JP 2008549843 A JP2008549843 A JP 2008549843A JP 5184372 B2 JP5184372 B2 JP 5184372B2
- Authority
- JP
- Japan
- Prior art keywords
- gas exchange
- exchange valve
- internal combustion
- combustion engine
- engine braking
- 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.)
- Active
Links
- 238000002485 combustion reaction Methods 0.000 claims description 49
- 230000033001 locomotion Effects 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims 17
- 239000003921 oil Substances 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 239000010705 motor oil Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 241000309551 Arthraxon hispidus Species 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
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
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/12—Transmitting gear between valve drive and valve
-
- 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
- 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
- F01L13/065—Compression release engine retarders of the "Jacobs Manufacturing" type
Description
11 ガス交換弁
12 ガス交換弁
13 内燃機関制動ユニット
14 リフト制限ユニット
15 ハウジングユニット
16 軸受部
17 スレーブピストン
18 軸受部
19 マスタピストン
20 軸受部
21 バルブ手段
22 カムフォロア
23 ブレーキカム
24 制御及び/又は調整手段
25 排気カム
26 軸受ピン
27 ロール体
28 排気カムシャフト
29 軸
30 移動軸
31 移動軸
32 移動軸
33 液圧経路
34 供給経路
35 内燃機関のオイル回路
36 逆止弁
37 圧力室
38 圧力室
39 摺動面
40 戻しバネ
41 閉鎖手段
42 経路
43 電磁石
44 バネ要素
45 バネ要素
46 ジョイント頭部
47 調整ネジ
48 タンク
Claims (11)
- 少なくとも1つのガス交換弁(11、12)に駆動運動を伝達するためのレバー(10)と、内燃機関制動ユニット(13)と、を有するガス交換弁作動装置において、
前記内燃機関制動ユニット(13)が、少なくとも制動モードにおいて前記レバー(10)に駆動連結され、
内燃機関制動ユニット(13)は、レバー(10)に作動力を伝達する液圧装置、及び駆動手段と連結可能なスレーブピストン(17)と、レバー(10)に連結可能なマスタピストン(19)と、液圧装置の液圧経路を介してスレーブピストン(17)及びマスタピストン(19)に接続されるバルブ手段(21)とを収納するためのハウジングユニット(15)を含んでおり、
マスタピストン(19)のレバー(10)との連結位置はレバー(10)の軸受ピン(26)に対して駆動手段側に位置しており、
スレーブピストン(17)の移動軸(30)、マスタピストン(19)の移動軸(31)及びバルブ手段(21)の移動軸(32)は、ハウジングユニット(15)の軸(29)に対して垂直にかつ互いに対して斜めに整列されていることを特徴とするガス交換弁作動装置。 - 前記レバー(10)が、少なくとも2つのガス交換弁(11、12)を作動させるために設けられることを特徴とする請求項1に記載のガス交換弁作動装置。
- 前記ハウジングユニット(15)が、前記液圧装置のスレーブピストン(17)用の少なくとも1つの軸受部(16)と、マスタピストン(19)用の少なくとも1つの軸受部(18)と、を有する一体形ハウジングユニット(15)であることを特徴とする請求項1あるいは2に記載のガス交換弁作動装置。
- 前記ハウジングユニット(15)が、バルブ手段(21)用に少なくとも1つの軸受部(20)を含むことを特徴とする請求項1〜3のいずれか一項に記載のガス交換弁作動装置。
- 前記内燃機関制動ユニット(13)が、液圧リフト制限ユニット(14)を含むことを特徴とする請求項1〜4のいずれか一項に記載のガス交換弁作動装置。
- 前記内燃機関制動ユニット(13)が、ロール体を含むカムフォロア(22)を有することを特徴とする請求項1〜5のいずれか一項に記載のガス交換弁作動装置。
- 前記内燃機関制動ユニット(13)が、少なくとも1つの動作モードにおいて前記レバー(10)から分離されることを特徴とする請求項1〜6のいずれか一項に記載のガス交換弁作動装置。
- 前記内燃機関制動ユニット(13)が、少なくとも1つの動作モードにおいて駆動手段から分離されることを特徴とする請求項1〜7のいずれか一項に記載のガス交換弁作動装置。
- 前記内燃機関制動ユニット(13)が、少なくとも2つの隆起を有するブレーキカム(23)を有することを特徴とする請求項1〜8のいずれか一項に記載のガス交換弁作動装置。
- 前記内燃機関制動ユニット(13)が、少なくとも1つの制御及び/又は調整手段(24)を有し、その制御及び/又は調整手段(24)は、少なくとも2つの異なる内燃機関のシリンダーに関連するガス交換弁(11、12)を作動させるために設けられることを特徴とする請求項1〜9のいずれか一項に記載のガス交換弁作動装置。
- 請求項1〜10のいずれか一項に記載のガス交換弁作動装置を有することを特徴とする内燃機関。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006002145A DE102006002145A1 (de) | 2006-01-17 | 2006-01-17 | Gaswechselventilbetätigungsvorrichtung |
PCT/EP2007/000281 WO2007082700A1 (de) | 2006-01-17 | 2007-01-13 | Gaswechselventilbetätigungsvorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009529615A JP2009529615A (ja) | 2009-08-20 |
JP5184372B2 true JP5184372B2 (ja) | 2013-04-17 |
Family
ID=37904880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008549843A Active JP5184372B2 (ja) | 2006-01-17 | 2007-01-13 | ガス交換弁作動装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7827958B2 (ja) |
EP (1) | EP1974131B1 (ja) |
JP (1) | JP5184372B2 (ja) |
KR (1) | KR101001809B1 (ja) |
CN (1) | CN101371012B (ja) |
DE (1) | DE102006002145A1 (ja) |
WO (1) | WO2007082700A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010014932A1 (en) * | 2008-07-31 | 2010-02-04 | Jacobs Vehicle Systems, Inc | Bias system for dedicated engine braking rocker arm in a lost motion system |
DE102014008378A1 (de) * | 2014-06-05 | 2015-12-17 | Daimler Ag | Motorbremsvorrichtung für eine Brennkraftmaschine |
EP3298251B1 (en) | 2015-05-18 | 2020-01-01 | Eaton Intelligent Power Limited | Rocker arm having oil release valve that operates as an accumulator |
DE102017009541A1 (de) * | 2017-10-13 | 2019-04-18 | Daimler Ag | Ventiltrieb für eine Brennkraftmaschine eines Kraftfahrzeugs |
CN113811677B (zh) * | 2019-05-10 | 2024-03-08 | 卡明斯公司 | 用于持续时间延长的进气门打开的气门系系统 |
WO2023143874A1 (en) * | 2022-01-31 | 2023-08-03 | Eaton Intelligent Power Limited | Integrated rocker for high power engine braking |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4711210A (en) * | 1986-12-29 | 1987-12-08 | Cummins Engine Company, Inc. | Compression braking system for an internal combustion engine |
US5000145A (en) * | 1989-12-05 | 1991-03-19 | Quenneville Raymond N | Compression release retarding system |
US5036810A (en) * | 1990-08-07 | 1991-08-06 | Jenara Enterprises Ltd. | Engine brake and method |
US5540201A (en) * | 1994-07-29 | 1996-07-30 | Caterpillar Inc. | Engine compression braking apparatus and method |
JPH09133031A (ja) * | 1995-11-13 | 1997-05-20 | Mitsubishi Motors Corp | 圧縮開放型エンジン補助ブレーキ装置 |
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 |
JPH10110634A (ja) * | 1996-10-08 | 1998-04-28 | Mitsubishi Motors Corp | エンジン補助ブレーキ装置 |
DE19733322A1 (de) * | 1997-08-01 | 1999-02-04 | Mwp Mahle J Wizemann Pleuco Gm | Ventilsteuerung einer als Antrieb oder Bremse schaltbaren Brennkraftmaschine |
EP1030964A1 (en) * | 1997-11-14 | 2000-08-30 | Diesel Engine Retarders, Inc. | Lost motion hydraulic overhead with integrated retarding |
US6647954B2 (en) * | 1997-11-17 | 2003-11-18 | Diesel Engine Retarders, Inc. | Method and system of improving engine braking by variable valve actuation |
US6386160B1 (en) * | 1999-12-22 | 2002-05-14 | Jenara Enterprises, Ltd. | Valve control apparatus with reset |
JP3411882B2 (ja) * | 2000-04-04 | 2003-06-03 | 日野自動車株式会社 | 圧縮圧開放型エンジンブレーキ |
IT1320054B1 (it) * | 2000-04-18 | 2003-11-12 | Iveco Fiat | Assieme per la realizzazione di un sistema di freno motore per unmotore endotermico, in particolare per un veicolo industriale, e |
US6854433B2 (en) * | 2002-04-05 | 2005-02-15 | Jacobs Vehicle Systems, Inc. | Integrated primary and auxiliary valve actuation system |
US7152576B2 (en) * | 2002-04-08 | 2006-12-26 | Richard Vanderpoel | Compact lost motion system for variable value actuation |
WO2003087544A2 (en) * | 2002-04-08 | 2003-10-23 | Diesel Engine Retarders, Inc. | Compact lost motion system for variable valve actuation |
US6694933B1 (en) * | 2002-09-19 | 2004-02-24 | Diesel Engine Retarders, Inc. | Lost motion system and method for fixed-time valve actuation |
DE10303567A1 (de) * | 2003-01-30 | 2004-08-12 | Daimlerchrysler Ag | Hydraulischer Mitnehmerkipphebel |
US7069888B2 (en) * | 2003-12-30 | 2006-07-04 | Zhou Yang | System and method for valve actuation |
WO2006004591A2 (en) * | 2004-05-14 | 2006-01-12 | Jacobs Vehicle Systems, Inc. | Rocker arm system for engine valve actuation |
-
2006
- 2006-01-17 DE DE102006002145A patent/DE102006002145A1/de not_active Withdrawn
-
2007
- 2007-01-13 WO PCT/EP2007/000281 patent/WO2007082700A1/de active Application Filing
- 2007-01-13 CN CN2007800025331A patent/CN101371012B/zh active Active
- 2007-01-13 EP EP07702753A patent/EP1974131B1/de active Active
- 2007-01-13 KR KR1020087015843A patent/KR101001809B1/ko not_active IP Right Cessation
- 2007-01-13 JP JP2008549843A patent/JP5184372B2/ja active Active
-
2008
- 2008-07-16 US US12/218,622 patent/US7827958B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR101001809B1 (ko) | 2010-12-15 |
KR20080079660A (ko) | 2008-09-01 |
DE102006002145A1 (de) | 2007-07-19 |
EP1974131B1 (de) | 2011-09-07 |
CN101371012A (zh) | 2009-02-18 |
JP2009529615A (ja) | 2009-08-20 |
US20090071436A1 (en) | 2009-03-19 |
US7827958B2 (en) | 2010-11-09 |
CN101371012B (zh) | 2011-10-19 |
WO2007082700A1 (de) | 2007-07-26 |
EP1974131A1 (de) | 2008-10-01 |
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