ES8306828A1 - Internal combustion engine with variable auxiliary chamber. - Google Patents
Internal combustion engine with variable auxiliary chamber.Info
- Publication number
- ES8306828A1 ES8306828A1 ES513031A ES513031A ES8306828A1 ES 8306828 A1 ES8306828 A1 ES 8306828A1 ES 513031 A ES513031 A ES 513031A ES 513031 A ES513031 A ES 513031A ES 8306828 A1 ES8306828 A1 ES 8306828A1
- Authority
- ES
- Spain
- Prior art keywords
- cylinder
- piston
- combustion engine
- internal combustion
- chamber
- 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
- 238000002485 combustion reaction Methods 0.000 title abstract 3
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 1
- 230000000875 corresponding Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
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
- F02B19/00—Engines characterised by precombustion chambers
- F02B19/06—Engines characterised by precombustion chambers with auxiliary piston in chamber for transferring ignited charge to cylinder space
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D15/00—Varying compression ratio
- F02D15/04—Varying compression ratio by alteration of volume of compression space without changing piston stroke
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
Internal combustion engine comprising at least one cylinder (1) and one piston (2) mounted on a crankshaft, each cylinder comprising at least one inlet valve (6) and one exhaust valve (7). At the end of the cylinder (1) corresponding to the top dead-center position of the piston (2), two conduits (10 and 11) are provided communicating with a second cylinder (9), a second piston (12) being arranged in the latter to define two chambers (13 and 14) each of them communicating with the cylinder (1) through one of the above mentioned conduits. Injection means (15 and 19) and ignition means (16) being arranged in the chamber (13), shock absorbing resilient means (22) under a predetermined tension of a stop (25), are interarranged between the control (20, 17) and the rod (23) of the piston (12), the latter delimiting the chamber (13) in synchronisation with the flow rate of the injection pump (19) through the control means (20, 18, 17, 23) so as to obtain the combustion of a portion of the fluid freely inlet in the cylinder (1) with a constant pressure compression ratio.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU83433A LU83433A1 (en) | 1981-06-12 | 1981-06-12 | COMBUSTION ENGINE |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8306828A1 true ES8306828A1 (en) | 1983-06-16 |
ES513031A0 ES513031A0 (en) | 1983-06-16 |
Family
ID=19729670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES513031A Expired ES8306828A1 (en) | 1981-06-12 | 1982-06-11 | Internal combustion engine with variable auxiliary chamber. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0081523A1 (en) |
JP (1) | JPS58500907A (en) |
CA (1) | CA1191792A (en) |
ES (1) | ES8306828A1 (en) |
IT (1) | IT1148585B (en) |
LU (1) | LU83433A1 (en) |
WO (1) | WO1982004462A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU84574A1 (en) * | 1983-01-04 | 1984-10-24 | Gilbert Van Avermaete | COMBUSTION ENGINE |
KR20030000002A (en) * | 2001-06-22 | 2003-01-03 | 현대자동차주식회사 | Pre-combustion chamber apparatus having changeability |
CN109339959A (en) * | 2018-09-27 | 2019-02-15 | 朱伟林 | A kind of internal combustion engine and its method improved efficiency |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE525451C (en) * | 1928-01-12 | 1931-05-23 | D Aviat Louis Breguet Sa Des A | Air-compressing injection internal combustion engine |
GB633347A (en) * | 1946-06-21 | 1949-12-12 | Georges Petit | Means for automatically varying the volume of the compression chambers of internal combustion engines in accordance with the power developed |
FR2397530B1 (en) * | 1977-07-11 | 1981-06-19 | Peugeot | |
SE422969B (en) * | 1978-06-15 | 1982-04-05 | Erik Alvar Gustavsson | SET AND DEVICE FOR INCREASING THE EFFECT OF A COMBUSTION ENGINE AND REDUCING ITS POLLUTIONS |
-
1981
- 1981-06-12 LU LU83433A patent/LU83433A1/en unknown
-
1982
- 1982-06-03 WO PCT/BE1982/000014 patent/WO1982004462A1/en not_active Application Discontinuation
- 1982-06-03 EP EP82901781A patent/EP0081523A1/en not_active Withdrawn
- 1982-06-03 JP JP57501791A patent/JPS58500907A/ja active Pending
- 1982-06-09 IT IT48607/82A patent/IT1148585B/en active
- 1982-06-11 ES ES513031A patent/ES8306828A1/en not_active Expired
- 1982-06-11 CA CA000405025A patent/CA1191792A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS58500907A (en) | 1983-06-02 |
WO1982004462A1 (en) | 1982-12-23 |
EP0081523A1 (en) | 1983-06-22 |
IT1148585B (en) | 1986-12-03 |
IT8248607D0 (en) | 1982-06-09 |
LU83433A1 (en) | 1983-04-06 |
CA1191792A (en) | 1985-08-13 |
ES513031A0 (en) | 1983-06-16 |
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