JPS63193746U - - Google Patents
Info
- Publication number
- JPS63193746U JPS63193746U JP1987083220U JP8322087U JPS63193746U JP S63193746 U JPS63193746 U JP S63193746U JP 1987083220 U JP1987083220 U JP 1987083220U JP 8322087 U JP8322087 U JP 8322087U JP S63193746 U JPS63193746 U JP S63193746U
- Authority
- JP
- Japan
- Prior art keywords
- lock
- eccentric bearing
- compression ratio
- switching device
- holes
- 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
- 230000006835 compression Effects 0.000 claims description 27
- 238000007906 compression Methods 0.000 claims description 27
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/10—Bearings, parts of which are eccentrically adjustable with respect to each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
- F02B75/045—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of a variable connecting rod length
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
- F16C7/06—Adjustable connecting-rods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
- F16C9/04—Connecting-rod bearings; Attachments thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/22—Internal combustion engines
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987083220U JPH082441Y2 (ja) | 1987-06-01 | 1987-06-01 | 圧縮比切換装置 |
DE3818357A DE3818357A1 (de) | 1987-06-01 | 1988-05-30 | Vorrichtungen zum blockieren der drehung eines exzentrischen lagers einer vorrichtung zum aendern des verdichtungsverhaeltnisses |
US07/200,892 US4830517A (en) | 1987-06-01 | 1988-06-01 | Device for locking rotation of an eccentric bearing of a compression ratio changing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987083220U JPH082441Y2 (ja) | 1987-06-01 | 1987-06-01 | 圧縮比切換装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63193746U true JPS63193746U (US06262066-20010717-C00424.png) | 1988-12-13 |
JPH082441Y2 JPH082441Y2 (ja) | 1996-01-29 |
Family
ID=13796232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987083220U Expired - Lifetime JPH082441Y2 (ja) | 1987-06-01 | 1987-06-01 | 圧縮比切換装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4830517A (US06262066-20010717-C00424.png) |
JP (1) | JPH082441Y2 (US06262066-20010717-C00424.png) |
DE (1) | DE3818357A1 (US06262066-20010717-C00424.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015152013A (ja) * | 2014-02-17 | 2015-08-24 | ドクター エンジニール ハー ツェー エフ ポルシェ アクチエンゲゼルシャフトDr. Ing. h.c.F. Porsche Aktiengesellschaft | コネクティングロッドおよび内燃機関 |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4040274C2 (de) * | 1990-12-17 | 1996-09-05 | Reinhard Weber | Hubkolben-Verbrennungsmotor mit temperaturabhängig sich verstellendem Totpunkt |
DE4139716A1 (de) * | 1991-12-02 | 1993-06-03 | Bayerische Motoren Werke Ag | Hubkolbenmaschine, insbesondere brennkraftmaschine, mit hypozykloidischem kurbelgetriebe |
DE4232191C1 (de) * | 1992-09-25 | 1994-04-07 | Porsche Ag | Vorrichtung zum Verstellen der Exzentrizität eines exzentrischen Radiallagers |
CA2089815A1 (en) * | 1993-02-18 | 1994-08-19 | John F. E. Beattie | Variable compression piston |
DE4316719A1 (de) * | 1993-05-19 | 1994-07-07 | Bayerische Motoren Werke Ag | Hubkolbenmaschine, insbesondere Brennkraftmaschine |
DE19703948C1 (de) * | 1997-02-03 | 1998-06-18 | Meta Motoren Energietech | Vorrichtung zur Veränderung der Verdichtung einer Hubkolbenbrennkraftmaschine |
DE10058206B4 (de) | 2000-05-29 | 2005-07-28 | Meta Motoren- Und Energie-Technik Gmbh | Vorrichtung zum Verändern der Verdichtung eines Zylinders einer Hubkolbenbrennkraftmaschine |
DE10026634C2 (de) * | 2000-05-29 | 2003-01-30 | Meta Motoren Energietech | Vorrichtung zum Verändern der Verdichtung eines Zylinders einer Hubkolbenbrennkraftmaschine |
US6665605B2 (en) * | 2002-03-25 | 2003-12-16 | Ford Global Technologies, Llc | System and method for controlling an engine |
DE10255299A1 (de) * | 2002-11-27 | 2004-06-17 | Fev Motorentechnik Gmbh | Pleuel zur Verwendung an einer Hubkolbenmaschine mit veränderbar einstellbarem Verdichtungsverhältnis |
US6976456B2 (en) * | 2003-06-26 | 2005-12-20 | Ford Global Technologies, Llc | Connecting rod |
US7214037B2 (en) * | 2004-06-28 | 2007-05-08 | Honeywell International, Inc. | Retention of ball bearing cartridge for turbomachinery |
ITRM20050513A1 (it) * | 2005-10-14 | 2007-04-15 | Mario Gigli | Regolatore automatico del rapporto di compressione per motori a scoppio. |
DE102005055199B4 (de) | 2005-11-19 | 2019-01-31 | FEV Europe GmbH | Hubkolbenverbrennungskraftmaschine mit einstellbar veränderbarem Verdichtungsverhältnis |
DE102006042072A1 (de) * | 2006-09-05 | 2008-03-06 | Horst Prof. Dr. Gentsch | Pleuelstange |
US7527026B1 (en) * | 2007-10-31 | 2009-05-05 | Ford Global Technologies, Llc | Variable compression ratio engine with external actuation impulse |
AT506470B1 (de) | 2009-04-29 | 2010-12-15 | Avl List Gmbh | Einrichtung zur modifikation der kolbenkinematik einer brennkraftmaschine |
KR101198786B1 (ko) * | 2010-06-30 | 2012-11-07 | 현대자동차주식회사 | 가변 압축비 장치 |
DE102011111816B4 (de) | 2011-08-27 | 2021-07-08 | Volkswagen Aktiengesellschaft | Vorrichtung mit Exzenter-Kolbenbolzen zur Erzielung eines variablen Verdichtungsverhältnisses in einem Hubkolbenmotor |
DE102014224034A1 (de) | 2014-11-25 | 2016-05-25 | Volkswagen Aktiengesellschaft | Hubkolbenmaschine mit einem Exzenter zur Einstellung unterschiedlicher Hubhöhen sowie ein Arbeitsverfahren zum Betrieb einer solchen Hubkolbenmaschine |
US10247093B2 (en) * | 2016-01-21 | 2019-04-02 | Tenneco Inc. | Variable compression ratio connecting rod |
DE102017107698A1 (de) * | 2017-04-10 | 2018-10-11 | Avl List Gmbh | Pleuel mit Exzenter |
DE102017107718A1 (de) | 2017-04-10 | 2018-10-11 | Avl List Gmbh | Ventilmechanismus für eine längenverstellbare Pleuelstange |
CN107882861A (zh) * | 2017-09-30 | 2018-04-06 | 中国第汽车股份有限公司 | 一种带偏心部件的长度能变的连杆 |
DE102018102491A1 (de) | 2018-02-05 | 2018-03-29 | FEV Europe GmbH | Pleuel für eine Hubkolbenmaschine und Hubkolbenmaschine mit veränderbarem Dichtungsverhältnis |
KR20190126504A (ko) * | 2018-05-02 | 2019-11-12 | 현대자동차주식회사 | 가변압축비 엔진 |
CN110761953B (zh) * | 2018-07-27 | 2021-05-07 | 江苏金风科技有限公司 | 盘车装置以及盘车装置的偏心锁 |
KR20200042755A (ko) * | 2018-10-16 | 2020-04-24 | 현대자동차주식회사 | 유압식 가변 압축 장치 |
CN109578138A (zh) * | 2018-11-29 | 2019-04-05 | 汽解放汽车有限公司 | 压缩比可变机构及其工作方法 |
DE102020002457A1 (de) * | 2020-04-23 | 2020-06-10 | FEV Group GmbH | Pleuel einer Verbrennungskraftmaschine zum Ändern eines Verdichtungsverhältnisses |
CN113236420B (zh) * | 2021-06-24 | 2024-05-24 | 吉林大学 | 一种可变压缩比的活塞 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61192533U (US06262066-20010717-C00424.png) * | 1985-05-24 | 1986-11-29 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2550031A1 (de) * | 1975-11-07 | 1977-05-12 | Schmidt Gmbh Karl | Pleuel |
JPH0338424Y2 (US06262066-20010717-C00424.png) * | 1985-10-25 | 1991-08-14 | ||
DE4237656A1 (de) * | 1992-06-13 | 1993-12-16 | Merck Patent Gmbh | Benzimidazolderivate |
-
1987
- 1987-06-01 JP JP1987083220U patent/JPH082441Y2/ja not_active Expired - Lifetime
-
1988
- 1988-05-30 DE DE3818357A patent/DE3818357A1/de active Granted
- 1988-06-01 US US07/200,892 patent/US4830517A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61192533U (US06262066-20010717-C00424.png) * | 1985-05-24 | 1986-11-29 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015152013A (ja) * | 2014-02-17 | 2015-08-24 | ドクター エンジニール ハー ツェー エフ ポルシェ アクチエンゲゼルシャフトDr. Ing. h.c.F. Porsche Aktiengesellschaft | コネクティングロッドおよび内燃機関 |
Also Published As
Publication number | Publication date |
---|---|
DE3818357A1 (de) | 1989-03-02 |
JPH082441Y2 (ja) | 1996-01-29 |
DE3818357C2 (US06262066-20010717-C00424.png) | 1991-11-07 |
US4830517A (en) | 1989-05-16 |