SE9201296L - Kolv med variabel kompressionshoejd och saeskiltavs edd foer foerbraenningmotorer - Google Patents
Kolv med variabel kompressionshoejd och saeskiltavs edd foer foerbraenningmotorerInfo
- Publication number
- SE9201296L SE9201296L SE9201296A SE9201296A SE9201296L SE 9201296 L SE9201296 L SE 9201296L SE 9201296 A SE9201296 A SE 9201296A SE 9201296 A SE9201296 A SE 9201296A SE 9201296 L SE9201296 L SE 9201296L
- Authority
- SE
- Sweden
- Prior art keywords
- variable
- edd
- combustion engine
- compression head
- reciprocating piston
- Prior art date
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
- F02B75/044—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of an adjustable piston length
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Temperature-Responsive Valves (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4117131A DE4117131C1 (sv) | 1991-05-25 | 1991-05-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9201296D0 SE9201296D0 (sv) | 1992-04-24 |
SE9201296L true SE9201296L (sv) | 1992-11-26 |
SE506411C2 SE506411C2 (sv) | 1997-12-15 |
Family
ID=6432427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9201296A SE506411C2 (sv) | 1991-05-25 | 1992-04-24 | Kolv med variabel kompressionshöjd och särskilt avsedd för förbränningsmotorer |
Country Status (5)
Country | Link |
---|---|
US (1) | US5191862A (sv) |
JP (1) | JP2601388B2 (sv) |
DE (1) | DE4117131C1 (sv) |
GB (1) | GB2256255B (sv) |
SE (1) | SE506411C2 (sv) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007040700A1 (de) * | 2007-08-29 | 2009-03-05 | Robert Bosch Gmbh | Hubkolben-Verbrennungskraftmaschine mit einstellbarem Verdichtungsverhältnis |
KR101198785B1 (ko) * | 2010-07-13 | 2012-11-07 | 현대자동차주식회사 | 가변 압축비 장치 |
CN109869229B (zh) * | 2019-04-02 | 2024-10-08 | 上海智御动力技术有限公司 | 压缩比可变式活塞连杆装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3303831A (en) * | 1964-09-02 | 1967-02-14 | Clarence A Sherman | Variable compression ratio piston and valve |
US3450111A (en) * | 1967-10-24 | 1969-06-17 | Continental Aviat & Eng Corp | Variable compression ratio piston assembly |
US3527264A (en) * | 1968-03-14 | 1970-09-08 | Continental Aviat & Eng Corp | Cooling means for variable compression ratio piston assembly |
US3656412A (en) * | 1969-07-28 | 1972-04-18 | Cummins Engine Co Inc | Variable compression ratio piston |
US4079707A (en) * | 1976-07-19 | 1978-03-21 | Teledyne Industries, Inc. | Variable compression ratio piston |
JPS614075U (ja) * | 1984-06-15 | 1986-01-11 | トキコ株式会社 | 緊急作動弁 |
JPS62138975U (sv) * | 1986-02-25 | 1987-09-02 | ||
US4809650A (en) * | 1986-10-09 | 1989-03-07 | Nissan Motor Co., Ltd. | Variable compression control arrangement for internal combustion engine |
US4934347A (en) * | 1987-06-18 | 1990-06-19 | Nissan Motor Co., Ltd. | Variable compression piston arrangement for internal combustion engine |
US4864977A (en) * | 1987-07-03 | 1989-09-12 | Honda Giken Kogyo Kabushiki Kaisha | Compression ratio-changing device for internal combustion engines |
DE3807244C1 (sv) * | 1988-03-05 | 1989-03-23 | Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
JPH027327U (sv) * | 1988-06-28 | 1990-01-18 |
-
1991
- 1991-05-25 DE DE4117131A patent/DE4117131C1/de not_active Expired - Lifetime
-
1992
- 1992-04-03 JP JP4110718A patent/JP2601388B2/ja not_active Expired - Lifetime
- 1992-04-24 SE SE9201296A patent/SE506411C2/sv not_active IP Right Cessation
- 1992-05-08 GB GB9210003A patent/GB2256255B/en not_active Expired - Fee Related
- 1992-05-26 US US07/887,811 patent/US5191862A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
SE506411C2 (sv) | 1997-12-15 |
SE9201296D0 (sv) | 1992-04-24 |
GB2256255B (en) | 1995-01-18 |
US5191862A (en) | 1993-03-09 |
GB2256255A (en) | 1992-12-02 |
JPH05149197A (ja) | 1993-06-15 |
JP2601388B2 (ja) | 1997-04-16 |
DE4117131C1 (sv) | 1992-01-23 |
GB9210003D0 (en) | 1992-06-24 |
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Legal Events
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NUG | Patent has lapsed |
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