JP2008509337A - ヒートパイプを備えた軽金属ピストン - Google Patents
ヒートパイプを備えた軽金属ピストン Download PDFInfo
- Publication number
- JP2008509337A JP2008509337A JP2007525162A JP2007525162A JP2008509337A JP 2008509337 A JP2008509337 A JP 2008509337A JP 2007525162 A JP2007525162 A JP 2007525162A JP 2007525162 A JP2007525162 A JP 2007525162A JP 2008509337 A JP2008509337 A JP 2008509337A
- Authority
- JP
- Japan
- Prior art keywords
- piston
- heat pipe
- light metal
- pipe
- evaporation
- 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.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
- F02F3/16—Pistons having cooling means
- F02F3/18—Pistons having cooling means the means being a liquid or solid coolant, e.g. sodium, in a closed chamber in piston
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
- F02F3/16—Pistons having cooling means
- F02F3/20—Pistons having cooling means the means being a fluid flowing through or along piston
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
- F02F3/16—Pistons having cooling means
- F02F3/20—Pistons having cooling means the means being a fluid flowing through or along piston
- F02F3/22—Pistons having cooling means the means being a fluid flowing through or along piston the fluid being liquid
Abstract
Description
Claims (5)
- ヒートパイプを備えた軽金属ピストン(10)であって、ピストン頂面(1)に配置された、適切な頂部厚さの燃焼凹部(2)と、リング部分(3)と、ピストンスカート(4)と、ピストンピンを収容するためのピストンボスとが設けられており、さらに、蒸発側(6a)と凝縮側(6b)とを備えた、液体充填された閉鎖された多数のヒートパイプ(6)が設けられており、該ヒートパイプ(6)が、周面側でリング部分(3)の近くに分配されて配置されていて、ピストン軸線(A)に対して軸方向に方向付けられている形式のものにおいて、
−ヒートパイプ(6)の蒸発側(6a)が、短い管区分によって形成されており、該管区分が、頂部厚さ(13)内でピストン頂面(1)に向かって燃焼噴流に方向付けられて配置されていて、該ピストン頂面(1)に対して平行に延びる複合ヒートパイプ(7)によって接続されており、
−凝縮側(6b)として作用する少なくとも2つの管区分が、複合ヒートパイプ(7)に接続されており、凝縮側の端部(7a)に配置された管接続部(8)によって、ヒートパイプ(6)の蒸発側と、複合ヒートパイプと、凝縮側との間の冷却液の、循環する閉じられたプロセス回路が実現されていることを特徴とする、ヒートパイプを備えた軽金属ピストン。 - 複合ヒートパイプ(6)が、リング部分(3)の高さで凹部縁部とトップランド(12)との間に配置されている、請求項1記載の軽金属ピストン。
- 凝縮側で作用する少なくとも2つの管区分(6b)が、スラスト側または反スラスト側にピストンスカート(4)から間隔を置いて配置されている、請求項1または2記載の軽金属ピストン。
- 凝縮側の端部(6b)に配置された管接続部(8)が、リブ付け部(9)による熱放出面の増大部を有している、請求項3記載の軽金属ピストン。
- 管接続部(8)が、管区分(6b)の間に形成されており、これによって、当該軽金属ピストンの上死点(OT)と下死点(UT)との間でリブ付け部(9)が、永続的に内燃機関のオイルノズル(13)のクランクシャフト側の冷却オイル噴流(14)で負荷されている、請求項4記載の軽金属ピストン。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004038945.4 | 2004-08-11 | ||
DE102004038945A DE102004038945A1 (de) | 2004-08-11 | 2004-08-11 | Leichtmetallkolben mit Wärmerohren |
PCT/DE2005/001410 WO2006015584A1 (de) | 2004-08-11 | 2005-08-10 | Leichtmetallkolben mit wärmerohren |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008509337A true JP2008509337A (ja) | 2008-03-27 |
JP5096146B2 JP5096146B2 (ja) | 2012-12-12 |
Family
ID=35058608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007525162A Expired - Fee Related JP5096146B2 (ja) | 2004-08-11 | 2005-08-10 | ヒートパイプを備えた軽金属ピストン |
Country Status (8)
Country | Link |
---|---|
US (1) | US7549368B2 (ja) |
EP (1) | EP1778964B1 (ja) |
JP (1) | JP5096146B2 (ja) |
KR (1) | KR101279844B1 (ja) |
CN (1) | CN101002013B (ja) |
BR (1) | BRPI0513462A (ja) |
DE (1) | DE102004038945A1 (ja) |
WO (1) | WO2006015584A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015506435A (ja) * | 2011-12-29 | 2015-03-02 | エタジェン, インコーポレイテッド | ピストン機関のピストン温度を管理する方法およびシステム |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102176814B (zh) * | 2008-08-07 | 2013-10-30 | 鈤新科技股份有限公司 | 将并列热管的蒸发端齐平结合于固定座的方法 |
FR2962169A1 (fr) * | 2010-07-01 | 2012-01-06 | Peugeot Citroen Automobiles Sa | Piston comprenant un caloduc et moteur comprenant un tel piston |
CN102364712B (zh) * | 2011-10-22 | 2013-03-20 | 中山伟强科技有限公司 | 一种合成射流散热装置 |
US8720317B2 (en) | 2011-12-29 | 2014-05-13 | Etagen, Inc. | Methods and systems for managing a clearance gap in a piston engine |
US9004038B2 (en) * | 2011-12-29 | 2015-04-14 | Etagen, Inc. | Methods and systems for managing a clearance gap in a piston engine |
US9169797B2 (en) | 2011-12-29 | 2015-10-27 | Etagen, Inc. | Methods and systems for managing a clearance gap in a piston engine |
US9097203B2 (en) | 2011-12-29 | 2015-08-04 | Etagen, Inc. | Methods and systems for managing a clearance gap in a piston engine |
US9103441B2 (en) * | 2012-01-09 | 2015-08-11 | Federal-Mogul Corporation | Piston pin for heat dissipation |
US10753310B2 (en) | 2012-02-10 | 2020-08-25 | Tenneco Inc. | Piston with enhanced cooling gallery |
US8985067B2 (en) | 2012-03-15 | 2015-03-24 | Ford Global Technologies, Llc | Heat pipe assembly in an engine lubrication system |
US8408166B1 (en) * | 2012-08-13 | 2013-04-02 | Ford Global Technologies, Llc | System with a heat pipe |
EP2914834A1 (en) | 2012-11-02 | 2015-09-09 | Federal-Mogul Corporation | Piston with a cooling gallery partially filled with a thermally conductive metal-containing composition |
US10215229B2 (en) | 2013-03-14 | 2019-02-26 | Etagen, Inc. | Mechanism for maintaining a clearance gap |
CN104033182B (zh) * | 2014-05-19 | 2016-04-06 | 陈洁 | 一种用于蒸汽机的冷却腔体 |
KR20170107478A (ko) | 2015-01-30 | 2017-09-25 | 페더럴-모걸 엘엘씨 | 냉각 갤러리용 냉각 인서트를 보유한 피스톤 및 그 제조 방법 |
US10697635B2 (en) | 2017-03-20 | 2020-06-30 | Raytheon Technologies Corporation | Impingement cooled components having integral thermal transfer features |
CN108590874A (zh) * | 2018-05-03 | 2018-09-28 | 哈尔滨工程大学 | 一种包含冷却装置的船用低速柴油机活塞 |
JP2021531724A (ja) | 2018-07-24 | 2021-11-18 | メインスプリング エナジー, インコーポレイテッド | リニア電磁機械 |
CN108757208B (zh) * | 2018-08-01 | 2020-01-14 | 广西玉柴机器股份有限公司 | 螺线管顶置密绕闭式循环冷却活塞连杆组 |
CN108999717A (zh) * | 2018-08-15 | 2018-12-14 | 全椒县全动机械有限公司 | 一种柴油机活塞结构 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5877117U (ja) * | 1981-11-20 | 1983-05-25 | トヨタ自動車株式会社 | 内燃機関のピストン冷却装置 |
JPS5968164U (ja) * | 1982-10-29 | 1984-05-09 | 日野自動車株式会社 | ピストン冷却装置 |
WO2004029443A1 (de) * | 2002-09-25 | 2004-04-08 | Mahle Gmbh | Einteiligen kühlkanalkolben für einen verbrennungsmotor |
JP2006514214A (ja) * | 2003-05-19 | 2006-04-27 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 内燃機関用の燃料噴射弁 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE748856C (de) * | 1943-01-17 | 1944-11-10 | Kolben fuer Brennkraftmaschinen | |
DE762820C (de) * | 1943-04-25 | 1952-11-04 | Richard Holzaepfel Fa | Verfahren zur Herstellung von Kolben mit einer die Temperatur ausgleichenden Fuellung |
DE964281C (de) * | 1951-03-09 | 1957-05-23 | Hans Cramer Dipl Ing | Kolben fuer Hochdruck-Kolbenmaschinen |
DE1157428B (de) * | 1961-08-19 | 1963-11-14 | Maschf Augsburg Nuernberg Ag | Brennkraftmaschine mit Regelung der Waermeableitung aus dem Brennraum |
DE2000249A1 (de) * | 1970-01-05 | 1971-09-23 | Koehler Wolfgang Dipl Ing | Kolben fuer Brennkraftmaschinen |
US4013047A (en) * | 1975-12-12 | 1977-03-22 | General Motors Corporation | Engine with combustion wall temperature control means |
JPS5841248A (ja) * | 1981-09-05 | 1983-03-10 | Mitsubishi Heavy Ind Ltd | ピストン |
US4493292A (en) * | 1983-06-09 | 1985-01-15 | Automotive Engine Associates | Heat piped piston |
US4470375A (en) * | 1983-06-09 | 1984-09-11 | Automotive Engine Associates | Fully hydrodynamic piston ring and piston assembly with elastomerically conforming geometry and internal cooling |
DE4014703A1 (de) * | 1990-05-08 | 1991-11-14 | Mahle Gmbh | Gekuehlter tauchkolben fuer verbrennungsmotoren mit voneinander getrenntem kolbenoberteil und kolbenschaft |
DE4405091A1 (de) * | 1994-02-17 | 1995-08-24 | Ficht Gmbh | Wärmerohrvorrichtung, insbesondere Vorrichtung zum Kühlen von Schwingungen ausführenden Motorteilen |
US5454351A (en) * | 1994-04-01 | 1995-10-03 | Cao; Yiding | Engine piston |
JPH09287517A (ja) * | 1996-04-22 | 1997-11-04 | Unisia Jecs Corp | 内燃機関用ピストン及びその内燃機関用ピストンの金型 |
DE19712090C1 (de) * | 1997-03-22 | 1998-04-02 | Man B & W Diesel Gmbh | Hubkolbenbrennkraftmaschine |
GB9909034D0 (en) * | 1999-04-19 | 1999-06-16 | Seneca Tech Ltd | Piston coolant path |
-
2004
- 2004-08-11 DE DE102004038945A patent/DE102004038945A1/de not_active Withdrawn
-
2005
- 2005-08-10 JP JP2007525162A patent/JP5096146B2/ja not_active Expired - Fee Related
- 2005-08-10 EP EP05774022.7A patent/EP1778964B1/de not_active Expired - Fee Related
- 2005-08-10 BR BRPI0513462-5A patent/BRPI0513462A/pt active Search and Examination
- 2005-08-10 WO PCT/DE2005/001410 patent/WO2006015584A1/de active Application Filing
- 2005-08-10 CN CN2005800274443A patent/CN101002013B/zh not_active Expired - Fee Related
- 2005-08-10 KR KR1020077005441A patent/KR101279844B1/ko not_active IP Right Cessation
- 2005-08-10 US US11/659,985 patent/US7549368B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5877117U (ja) * | 1981-11-20 | 1983-05-25 | トヨタ自動車株式会社 | 内燃機関のピストン冷却装置 |
JPS5968164U (ja) * | 1982-10-29 | 1984-05-09 | 日野自動車株式会社 | ピストン冷却装置 |
WO2004029443A1 (de) * | 2002-09-25 | 2004-04-08 | Mahle Gmbh | Einteiligen kühlkanalkolben für einen verbrennungsmotor |
JP2006514214A (ja) * | 2003-05-19 | 2006-04-27 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 内燃機関用の燃料噴射弁 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015506435A (ja) * | 2011-12-29 | 2015-03-02 | エタジェン, インコーポレイテッド | ピストン機関のピストン温度を管理する方法およびシステム |
Also Published As
Publication number | Publication date |
---|---|
DE102004038945A1 (de) | 2006-02-23 |
US20080078288A1 (en) | 2008-04-03 |
KR20070049202A (ko) | 2007-05-10 |
KR101279844B1 (ko) | 2013-07-05 |
WO2006015584A1 (de) | 2006-02-16 |
EP1778964B1 (de) | 2016-03-09 |
BRPI0513462A (pt) | 2008-05-06 |
JP5096146B2 (ja) | 2012-12-12 |
US7549368B2 (en) | 2009-06-23 |
EP1778964A1 (de) | 2007-05-02 |
CN101002013B (zh) | 2010-04-14 |
CN101002013A (zh) | 2007-07-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5096146B2 (ja) | ヒートパイプを備えた軽金属ピストン | |
JP4909269B2 (ja) | ヒートパイプを備えた、内燃機関に用いられるクーリングチャンネル付きピストン | |
JP2009115029A (ja) | シリンダブロックおよびその製造方法 | |
EP3280899A1 (en) | Design of zero oil cooled (zoc) piston incorporating heat pipe technology | |
US20100162971A1 (en) | Liquid cooling device in internal combustion engines and process for manufacturing same | |
KR20160146925A (ko) | 갤러리가 채워지는 강철 피스톤 | |
US10060327B2 (en) | Piston for internal combustion engine, and cooling channel core | |
JP6465364B2 (ja) | エンジンの冷却構造 | |
JP2011064142A (ja) | ウォータジャケット構造 | |
US20170314504A1 (en) | Piston for internal combustion engine, and cooling channel core | |
KR102106930B1 (ko) | 가스 터빈 | |
JP2004232589A (ja) | 内燃機関用ピストン | |
JPH0117606Y2 (ja) | ||
JP4276128B2 (ja) | シリンダライナの冷却構造 | |
JP2003214173A (ja) | 模型用エンジン | |
JPS5985446A (ja) | 多気筒内燃機関のシリンダブロツク | |
US20170350345A1 (en) | Piston of an internal combustion engine | |
JP2003074409A (ja) | 内燃機関のシリンダライナ構造 | |
JP2020134003A (ja) | 内燃機関用の熱交換器 | |
JPH0248658Y2 (ja) | ||
JP2009243426A (ja) | 内燃機関用ピストンのピストンヘッド | |
JPS6246834Y2 (ja) | ||
SU1686205A1 (ru) | Биметаллический цилиндр дл двигател внутреннего сгорани с воздушным охлаждением | |
CN204226046U (zh) | 一种发动机及曲轴箱顶板区 | |
JPS6055684B2 (ja) | 内燃機関の冷却装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080715 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20101006 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20101015 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20101227 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20101228 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20110117 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20110124 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20110215 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20110222 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20110314 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20110322 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110415 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111111 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120210 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120907 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120920 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150928 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |