HRP970315A2 - Angular adjustment of compression - Google Patents
Angular adjustment of compressionInfo
- Publication number
- HRP970315A2 HRP970315A2 HR970315A HRP970315A HRP970315A2 HR P970315 A2 HRP970315 A2 HR P970315A2 HR 970315 A HR970315 A HR 970315A HR P970315 A HRP970315 A HR P970315A HR P970315 A2 HRP970315 A2 HR P970315A2
- Authority
- HR
- Croatia
- Prior art keywords
- compression
- engine
- piston
- changing
- angle
- Prior art date
Links
- 230000006835 compression Effects 0.000 title claims description 17
- 238000007906 compression Methods 0.000 title claims description 17
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/02—Suppositories; Bougies; Bases therefor; Ovules
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/415—1,2-Diazoles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/08—Drugs for disorders of the alimentary tract or the digestive system for nausea, cinetosis or vertigo; Antiemetics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/26—Psychostimulants, e.g. nicotine, cocaine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
Landscapes
- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Neurosurgery (AREA)
- Epidemiology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Neurology (AREA)
- Biomedical Technology (AREA)
- Organic Chemistry (AREA)
- Psychiatry (AREA)
- Hospice & Palliative Care (AREA)
- Otolaryngology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Steroid Compounds (AREA)
Description
OPISIZUMA
Izum se odnosi na područje strojarske tehnike koje se bavi motorima sa unutrašnjim sagorijevanjem u protuklipnoj izvedbi. Prema međunarodnoj klasifikaciji patenata (MKP) izum se može svrstan u klasu: F02B 25/08-"stari naziv klase".
Tehnički problem za koji se traži patentna zaštita jest regulacija kompresijskog omjera protuklipnih motora.
Promjenjiva kompresija se primjenjuje u slučajevima kada je potrebno povećati snagu motora , povećanim pritiskom prednabijanja uz izbjegavanje porasta iznosa maksimalnog pritiska u cilindru motora. Dosadašnja rješenja za promjenu kompresije su zahtijevala dodatne elemente za svaki cilindar posebno. Jedno od takvih rješenja je PERKINS-ova izvedba motora sa promjenjivom kompresijom predstavljena slikom (1).
Bit izuma, sadržana je u takvoj izvedbi protuklipnog motora koja omogućuje mijenjanje međusobnog kuta (faze) između koljenastih osovina protuklipnog motora što rezultira promjenom kompresijskog omjera. Ovakva izvedba omogućuje da se jednim upravljačkim elementom upravlja promjenom kompresijskog omjera u više cilindara istovremeno što znatno pojednostavnjuje izvedbu takvog motora. Ovakva regulacija kompresijskog omjera omogućuje veći opseg mogućih kompresijskih omjera od prethodnog rješenja, odnosno od nekog maksimalnog pa sve do minimalnog koji je jednak jedinici, a što je predstavljeno slikama (2) i (3).
Slika (1) predstavlja PERKINS-ovu izvedbu klipa za motore sa promjenjivim kompresionim omjerom. Veći klip (1) unutar sebe sadrži manji klip (3). Prostor između klipova ispunjen je uljem pod pritiskom (2). Promjenom količine ulja mijenja se visina klipa, a samim tim i kompresijski omjer.
Slika (2) predstavlja međusobni položaj klipova u trenutku kada je volumen između klipova minimalan. Razlika u kutu jedne i druge koljenaste osovine je 0° (kut zakreta svake koljenaste osovine mjeri se od položaja kada se klip nalazi u gornjoj mrtvoj točki) što rezultira maksimalnim kompresijskim omjerom. Slika (3) prikazuje međusobni položaj klipova u trenutku kada je kut između jedne i druge koljenaste osovine 180°. U ovom specijalnom slučaju volumen između klipova je konstantan, pa je kompresijski omjer jednak jedinici. Slika (4) prikazuje izvedbu samog mehanizma za promjenu kuta između koljenastih osovina. Na klipnjači (4) hidrauličnog cilindra (5) nalazi se zupčanik sa strelastim ozubljenjem (6) koji je istovremeno u zahvatu sa ozubljenjima koji se nalaze na osovinama (7) i (8). Promjena količine ulja u hidrauličnom cilindru (5) uzrokuje promjenu položaja klipnjače (4) odnosno strelastog zupčanika (6). Kako je dio ozubljenja strelastog zupčanika (6) koji je u zahvatu sa osovinom (7) suprotne vojnosti od ozubljenja koje je u zahvatu sa osovinom (8) aksijalni pomak strelastog zupčanika (6) izaziva kutni zakret između osovina (7 i 8) a time i koljenastih osovina.
Mogući način izvođenja opisan je slikom (4).
Primjena je moguća kako u stacionarnim postrojenjima tako i za pogon prometnih sredstava na kopnu, moru i zraku (glavni i pomoćni pogon).
Claims (2)
1. Dosadašnje izvedbe motora sa promjenjivom kompresijom imale su dodatne elemente koji su mijenjali visinu čela klipa odnosno visinu glave motora za promjenu kompresije svakog cilindra posebno karakterizirano time protuklini motor kutno podesive kompresije izvodi se kao protuklipni motor koji omogućuje promjenu kuta između koljenastih osovina za vrijeme rada motora te se na taj način mijenja kompresijski omjer u svim cilindrima motora.
2. Dosadašnje izvedbe protuklipnih motora ne omogućuju promjenu kuta između osovina za vrijeme rada motora karakterizirano time protuklipni motor kutno podesive kompresije izvodi se sa mogućnošću promjene kuta između koljenastih osovina za vrijeme rada motora.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB939310756A GB9310756D0 (en) | 1993-05-25 | 1993-05-25 | Compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP970315A2 true HRP970315A2 (en) | 1999-04-30 |
Family
ID=10736089
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HR940315A HRP940315B1 (en) | 1993-05-25 | 1994-05-23 | Process for the preparation of pharmaceutical compositions containinbg active ingredient |
| HR970315A HRP970315A2 (en) | 1993-05-25 | 1997-06-09 | Angular adjustment of compression |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HR940315A HRP940315B1 (en) | 1993-05-25 | 1994-05-23 | Process for the preparation of pharmaceutical compositions containinbg active ingredient |
Country Status (38)
| Country | Link |
|---|---|
| US (1) | US5741806A (hr) |
| EP (1) | EP0700290B1 (hr) |
| JP (1) | JP2965703B2 (hr) |
| KR (1) | KR100297212B1 (hr) |
| CN (1) | CN1106194C (hr) |
| AP (1) | AP544A (hr) |
| AT (1) | ATE183643T1 (hr) |
| AU (1) | AU680918B2 (hr) |
| BE (1) | BE1007158A3 (hr) |
| BR (1) | BR1100046A (hr) |
| CA (1) | CA2162919C (hr) |
| CO (1) | CO4230094A1 (hr) |
| CY (1) | CY2411B1 (hr) |
| CZ (1) | CZ291041B6 (hr) |
| DE (1) | DE69420266T2 (hr) |
| DK (1) | DK0700290T3 (hr) |
| EC (1) | ECSP941088A (hr) |
| ES (1) | ES2136198T3 (hr) |
| FR (1) | FR2705569B1 (hr) |
| GB (2) | GB9310756D0 (hr) |
| GR (1) | GR3031669T3 (hr) |
| HR (2) | HRP940315B1 (hr) |
| HU (1) | HU227121B1 (hr) |
| IE (1) | IE80632B1 (hr) |
| IL (1) | IL109749A (hr) |
| IS (1) | IS1868B (hr) |
| IT (1) | IT1272990B (hr) |
| MY (1) | MY111445A (hr) |
| NO (1) | NO306448B1 (hr) |
| NZ (1) | NZ267415A (hr) |
| PE (1) | PE13395A1 (hr) |
| PL (1) | PL175578B1 (hr) |
| RU (1) | RU2132684C1 (hr) |
| SA (1) | SA94150003B1 (hr) |
| SG (1) | SG48119A1 (hr) |
| SI (1) | SI0700290T1 (hr) |
| WO (1) | WO1994027599A1 (hr) |
| ZA (1) | ZA943593B (hr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1464333A3 (en) * | 1998-06-15 | 2004-12-15 | Sepracor Inc. | Use of optically pure (-) norcisapride in the treatment of apnea, bulimia, and other disorders |
| EP1468685A3 (en) * | 1998-06-15 | 2004-12-15 | Sepracor Inc. | Use of optically pure (+)-norcisapride for treating apnea, bulimia and other disorders |
| SK19062000A3 (sk) * | 1998-06-15 | 2001-07-10 | Sepracor, Inc. | Použitie (-)-norcisapridu alebo jeho farmaceuticky prijateľnej soli, v podstate bez jeho (+) stereoizoméru, na liečenie apnoe, bulímie a iných porúch |
| BR9911299A (pt) * | 1998-06-15 | 2001-03-13 | Sepracor Inc | Processos para tratar bulimia, para tratar distúrbios mediados por atividade vagal, para tratar sìndrome de intestino irritável, para tratar bradicardia ou bradiarritmia, para tratar asma, para tratar incontinência urinária, para tratar apnéia ou distúrbios de apnéia,ou distúrbios de apnéia, para prevenir ou controlar bulimia, distúrbios mediados por atividade vagal, sìndrome de intestino irritável, bradicardia ou bradiarritmia, asma, incontinência urinária, e, apnéia ou distúrbios da apnéia, em um paciente |
| US6362202B1 (en) | 1999-03-02 | 2002-03-26 | Sepracor Inc. | Methods and compositions using (−) norcisapride in combination with proton pump inhibitors or H2 receptor antagonists |
| US6353005B1 (en) | 1999-03-02 | 2002-03-05 | Sepracor, Inc. | Method and compositions using (+) norcisapride in combination with proton pump inhibitors or H2 receptor antagonist |
| BR0112969A (pt) * | 2000-08-04 | 2004-06-22 | Dmi Biosciences Inc | Método de utilização de dicetopiperazinas e composições contendo-as |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4695578A (en) * | 1984-01-25 | 1987-09-22 | Glaxo Group Limited | 1,2,3,9-tetrahydro-3-imidazol-1-ylmethyl-4H-carbazol-4-ones, composition containing them, and method of using them to treat neuronal 5HT function disturbances |
| DE3502508A1 (de) * | 1984-01-25 | 1985-08-14 | Glaxo Group Ltd., London | Heterocyclische verbindungen |
| GB8627909D0 (en) * | 1986-11-21 | 1986-12-31 | Glaxo Group Ltd | Medicaments |
| GB8816187D0 (en) * | 1988-07-07 | 1988-08-10 | Glaxo Group Ltd | Medicaments |
| US5166145A (en) * | 1990-09-10 | 1992-11-24 | Alza Corporation | Antiemetic therapy |
-
1993
- 1993-05-25 GB GB939310756A patent/GB9310756D0/en active Pending
-
1994
- 1994-05-17 EC EC1994001088A patent/ECSP941088A/es unknown
- 1994-05-17 SG SG1996007139A patent/SG48119A1/en unknown
- 1994-05-17 GB GB9409835A patent/GB2279008B/en not_active Expired - Lifetime
- 1994-05-19 IS IS4168A patent/IS1868B/is unknown
- 1994-05-20 MY MYPI94001305A patent/MY111445A/en unknown
- 1994-05-23 HR HR940315A patent/HRP940315B1/xx not_active IP Right Cessation
- 1994-05-23 PE PE1994242905A patent/PE13395A1/es not_active IP Right Cessation
- 1994-05-23 CO CO94021615A patent/CO4230094A1/es unknown
- 1994-05-23 IE IE940420A patent/IE80632B1/en not_active IP Right Cessation
- 1994-05-23 AP APAP/P/1994/000643A patent/AP544A/en active
- 1994-05-24 CZ CZ19953085A patent/CZ291041B6/cs not_active IP Right Cessation
- 1994-05-24 IT ITRM940322A patent/IT1272990B/it active IP Right Grant
- 1994-05-24 RU RU95122578A patent/RU2132684C1/ru active
- 1994-05-24 SI SI9430263T patent/SI0700290T1/xx unknown
- 1994-05-24 CA CA002162919A patent/CA2162919C/en not_active Expired - Lifetime
- 1994-05-24 WO PCT/EP1994/001652 patent/WO1994027599A1/en active IP Right Grant
- 1994-05-24 DE DE69420266T patent/DE69420266T2/de not_active Expired - Lifetime
- 1994-05-24 CN CN94192243A patent/CN1106194C/zh not_active Expired - Lifetime
- 1994-05-24 EP EP94918355A patent/EP0700290B1/en not_active Expired - Lifetime
- 1994-05-24 AU AU69709/94A patent/AU680918B2/en not_active Expired
- 1994-05-24 US US08/537,950 patent/US5741806A/en not_active Expired - Lifetime
- 1994-05-24 KR KR1019950705280A patent/KR100297212B1/ko not_active IP Right Cessation
- 1994-05-24 ZA ZA943593A patent/ZA943593B/xx unknown
- 1994-05-24 AT AT94918355T patent/ATE183643T1/de active
- 1994-05-24 IL IL10974994A patent/IL109749A/en not_active IP Right Cessation
- 1994-05-24 PL PL94311721A patent/PL175578B1/pl unknown
- 1994-05-24 HU HU9503375A patent/HU227121B1/hu unknown
- 1994-05-24 FR FR9406252A patent/FR2705569B1/fr not_active Expired - Lifetime
- 1994-05-24 NZ NZ267415A patent/NZ267415A/en not_active IP Right Cessation
- 1994-05-24 BE BE9400528A patent/BE1007158A3/fr not_active IP Right Cessation
- 1994-05-24 DK DK94918355T patent/DK0700290T3/da active
- 1994-05-24 ES ES94918355T patent/ES2136198T3/es not_active Expired - Lifetime
- 1994-05-24 JP JP7500204A patent/JP2965703B2/ja not_active Expired - Lifetime
- 1994-06-12 SA SA94150003A patent/SA94150003B1/ar unknown
-
1995
- 1995-11-24 NO NO954783A patent/NO306448B1/no not_active IP Right Cessation
-
1996
- 1996-09-19 BR BR1100046-5A patent/BR1100046A/pt active IP Right Grant
-
1997
- 1997-06-09 HR HR970315A patent/HRP970315A2/hr not_active Application Discontinuation
-
1999
- 1999-10-27 GR GR990402759T patent/GR3031669T3/el unknown
-
2000
- 2000-06-06 CY CY0000022A patent/CY2411B1/xx unknown
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1OB | Publication of a patent application | ||
| OBST | Application withdrawn |