DE3271088D1 - Automatic compression adjusting mechanism for internal combustion engines - Google Patents
Automatic compression adjusting mechanism for internal combustion enginesInfo
- Publication number
- DE3271088D1 DE3271088D1 DE8282300537T DE3271088T DE3271088D1 DE 3271088 D1 DE3271088 D1 DE 3271088D1 DE 8282300537 T DE8282300537 T DE 8282300537T DE 3271088 T DE3271088 T DE 3271088T DE 3271088 D1 DE3271088 D1 DE 3271088D1
- Authority
- DE
- Germany
- Prior art keywords
- internal combustion
- adjusting mechanism
- combustion engines
- automatic compression
- compression adjusting
- 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
Links
Classifications
-
- 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
- F02B75/048—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of a variable crank stroke length
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/266,688 US4406256A (en) | 1981-05-22 | 1981-05-22 | Automatic compression adjusting mechanism for internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3271088D1 true DE3271088D1 (en) | 1986-06-19 |
Family
ID=23015597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282300537T Expired DE3271088D1 (en) | 1981-05-22 | 1982-02-02 | Automatic compression adjusting mechanism for internal combustion engines |
Country Status (7)
Country | Link |
---|---|
US (1) | US4406256A (de) |
EP (1) | EP0066350B1 (de) |
JP (1) | JPS57195834A (de) |
CA (1) | CA1180963A (de) |
DE (1) | DE3271088D1 (de) |
ES (1) | ES510369A0 (de) |
IN (1) | IN155557B (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5857040A (ja) * | 1981-09-29 | 1983-04-05 | Toyota Motor Corp | 内燃機関の可変圧縮比機構 |
US4864975A (en) * | 1987-07-03 | 1989-09-12 | Honda Giken Kogyo Kabushiki Kaisha | Compression ratio-changing device for internal combustion engines |
GB2219671B (en) * | 1988-04-26 | 1993-01-13 | Joseph Frank Kos | Computer controlled optimized hybrid engine |
EP0438121B1 (de) * | 1990-01-17 | 1995-04-05 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Vorrichtung zum Ändern des Kompressionverhältnisses für Brennkraftmaschine |
GB2245646B (en) * | 1990-06-26 | 1994-01-26 | Ford Motor Co | Variable compression internal combustion engine |
US5040502A (en) * | 1990-06-27 | 1991-08-20 | Lassiter Will M | Crankless internal combustion engine |
US5081964A (en) * | 1990-06-27 | 1992-01-21 | Lassiter Will M | Crankless internal combustion engine |
DE4220664C2 (de) * | 1992-06-24 | 1995-06-22 | Enrico Hilbert | Verbrennungsmotor mit veränderbaren Hubraum und Verdichtungsverhältnis |
US5924394A (en) * | 1994-12-09 | 1999-07-20 | Richter Technology Limited | Rotary/linear converter |
EP2292185B1 (de) * | 2000-07-24 | 2013-12-04 | Jeffrey Grayzel | Versteifter Ballonkatheter zur Ausdehnung und Anbringung von Stents |
EP1205652B1 (de) * | 2000-11-14 | 2004-08-11 | Ford Global Technologies, Inc., A subsidiary of Ford Motor Company | Variables Kompressionsverhältnis, zwei durch Öldruck betätigte Ventile in der Kurbelwelle |
EP1247958A1 (de) * | 2001-04-07 | 2002-10-09 | Ford Global Technologies, Inc., A subsidiary of Ford Motor Company | Verbrennungskraftmaschine mit veränderlichem Verdichtungsverhältnis |
DE10218744A1 (de) * | 2002-04-26 | 2003-11-13 | Bayerische Motoren Werke Ag | Vorrichtung zur Veränderung eines Verdichtungsverhältnisses einer Hubkolben-Brennkraftmaschine |
US7760317B2 (en) | 2003-10-14 | 2010-07-20 | Lg Display Co., Ltd. | Thin film transistor array substrate and fabricating method thereof, liquid crystal display using the same and fabricating method thereof, and method of inspecting liquid crystal display |
US6970781B1 (en) | 2004-06-03 | 2005-11-29 | Ford Global Technologies, Llc | Compression ratio mode selection logic for an internal combustion engine having discrete variable compression ratio control mechanism |
FR2882575A1 (fr) | 2005-02-28 | 2006-09-01 | Michel Alain Leon Marchisseau | Dispositif tres compact pour ajuster le taux de compression d'un moteur a combustion interne |
US7228824B2 (en) * | 2005-11-03 | 2007-06-12 | Ford Global Technologies, Llc | Internal combustion engine having variable compression ratio selection as a function of projected engine speed |
US7891334B2 (en) * | 2008-07-17 | 2011-02-22 | O'leary Paul W | Engine with variable length connecting rod |
KR100980863B1 (ko) * | 2008-12-02 | 2010-09-10 | 현대자동차주식회사 | 자동차 엔진용 가변 압축비 장치 |
FR2940362A1 (fr) * | 2008-12-22 | 2010-06-25 | Faar Industry | Dispositif d'ajustement et procede d'ajustement pour moteur a taux de compression variable. |
US8281764B2 (en) * | 2009-06-25 | 2012-10-09 | Onur Gurler | Half cycle eccentric crank-shafted engine |
CN102852638B (zh) * | 2012-08-02 | 2014-09-24 | 苏成胜 | 一种四冲程往复活塞式内燃机 |
DE102014216533A1 (de) * | 2014-08-20 | 2016-02-25 | Schaeffler Technologies AG & Co. KG | Vorrichtung zur Veränderung eines Verdichtungsverhältnisses einer Zylindereinheit einer Hubkolbenbrennkraftmaschine |
US10570818B2 (en) * | 2015-06-18 | 2020-02-25 | Avl List Gmbh | Longitudinally adjustable connecting rod |
AT15426U1 (de) | 2015-08-10 | 2017-08-15 | Avl List Gmbh | Hubkolbenmaschine, insbesondere Brennkraftmaschine |
CN108603438B (zh) | 2015-12-14 | 2022-01-25 | Avl 里斯脱有限公司 | 长度可调节的连杆、往复式活塞发动机和车辆 |
AT519011B1 (de) | 2016-05-31 | 2018-03-15 | Avl List Gmbh | Hubkolbenmaschine |
DE102016008306A1 (de) | 2016-07-06 | 2018-01-11 | Avl List Gmbh | Pleuel mit verstellbarer Pleuellänge |
AT519360B1 (de) | 2017-02-24 | 2018-06-15 | Avl List Gmbh | Verfahren zum Betrieb einer Hubkolbenmaschine mit wenigstens einer hydraulisch längenverstellbaren Pleuelstange |
US10989108B2 (en) * | 2018-07-31 | 2021-04-27 | Ford Global Technologies, Llc | Methods and systems for a variable compression engine |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2060221A (en) * | 1932-07-14 | 1936-11-10 | Frank A King | Internal combustion engine |
DE953084C (de) * | 1952-03-21 | 1956-11-29 | Halberg Maschb Und Giesserei G | Steuerungseinrichtung fuer Dampfmaschinen mit durch eine in der Steuerwelle drehbeweglich gelagerte Hilfswelle in seiner Hubhoehe veraenderlichem Kurbelzapfen |
US3180178A (en) * | 1962-09-10 | 1965-04-27 | Ingersoll Rand Co | Variable stroke reciprocating machine |
US4173202A (en) * | 1977-02-07 | 1979-11-06 | Crise George W | Internal combustion engine having automatic compression control |
US4131094A (en) * | 1977-02-07 | 1978-12-26 | Crise George W | Variable displacement internal combustion engine having automatic piston stroke control |
US4140091A (en) * | 1977-03-09 | 1979-02-20 | Showers Jr Lewis M | Uniform compression piston engine |
US4250843A (en) * | 1978-08-22 | 1981-02-17 | Chang Shiunn C | Engine with revolutionary internal-combustion unit and compression ratio auto-controlled device |
JPS5540256A (en) * | 1978-09-14 | 1980-03-21 | Nissan Motor Co Ltd | Compression ratio adjusting device of internal combustion engine |
US4195601A (en) * | 1978-10-30 | 1980-04-01 | Crise George W | Controlled compression internal combustion engine having fluid pressure extensible connecting rod |
JPS5564131A (en) * | 1978-11-10 | 1980-05-14 | Toyota Motor Corp | Compression ratio varied type internal combustion engine |
US4319498A (en) * | 1979-06-11 | 1982-03-16 | Mcwhorter Edward M | Reciprocating engine |
-
1981
- 1981-05-22 US US06/266,688 patent/US4406256A/en not_active Expired - Fee Related
-
1982
- 1982-02-01 CA CA000395318A patent/CA1180963A/en not_active Expired
- 1982-02-02 EP EP82300537A patent/EP0066350B1/de not_active Expired
- 1982-02-02 DE DE8282300537T patent/DE3271088D1/de not_active Expired
- 1982-02-06 IN IN147/CAL/82A patent/IN155557B/en unknown
- 1982-03-04 JP JP57033137A patent/JPS57195834A/ja active Granted
- 1982-03-12 ES ES510369A patent/ES510369A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0066350A2 (de) | 1982-12-08 |
EP0066350A3 (en) | 1983-11-30 |
ES8306830A1 (es) | 1983-06-16 |
CA1180963A (en) | 1985-01-15 |
JPS6335816B2 (de) | 1988-07-18 |
US4406256A (en) | 1983-09-27 |
ES510369A0 (es) | 1983-06-16 |
JPS57195834A (en) | 1982-12-01 |
IN155557B (de) | 1985-02-16 |
EP0066350B1 (de) | 1986-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |