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1. (WO1998050718) MODULAR VALVE ASSEMBLY
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/050718 International Application No.: PCT/US1997/007436
Publication Date: 12.11.1998 International Filing Date: 02.05.1997
Chapter 2 Demand Filed: 29.10.1998
IPC:
F01L 1/04 (2006.01) ,F01L 3/08 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
L
CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
1
Valve-gear or valve arrangements, e.g. lift-valve gear
02
Valve drive
04
by means of cams, camshafts, cam discs, eccentrics, or the like
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
L
CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
3
Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
08
Valve guides; Sealing of valve stem, e.g. sealing by lubricant
Applicants:
RUSSELL, Robert, L. [US/US]; US
Inventors:
RUSSELL, Robert, L.; US
Agent:
PETERSON, Thomas, F.; Ladas & Parry 224 S. Michigan Avenue Chicago, IL 60604, US
Priority Data:
Title (EN) MODULAR VALVE ASSEMBLY
(FR) ENSEMBLE SOUPAPE MODULAIRE
Abstract:
(EN) A pre-assembled valve mechanism (34) for use in valve controlled internal combustion engines and the like (20) which is constructed and arranged to be installed and removed quickly as a unitary module with minimum effort and expenditure of time; the module comprising a cylindrical housing (50) with a valve seat (59) and exhaust port (42a), a headed valve (60), co-operable with the seat (59), a valve guide (65), a return spring (70) and a valve actuating cam follower (80) coaxially mounted in operating position with the housing (50).
(FR) Mécanisme (34) de soupape pré-assemblée utilisable dans des moteurs (20) à combustion interne avec régulation à soupape etc. Ce mécanisme est construit et agencé de manière à pouvoir être monté et démonté rapidement sous forme d'un module unitaire, avec un effort et une perte de temps minimaux. Le module comprend un logement (50) cylindrique avec un siège (59) de soupape et une lumière d'échappement (42a), une soupape (60) à tête coopérant avec le siège (59), un guide-soupape (65), un ressort (70) de rappel et un galet (80) de came pour opérer la soupape, monté de manière coaxiale en position opérationnelle à l'intérieur du logement (50)
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, HU, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, TJ, TM, TR, TT, UA, UG, UZ, VN, YU
African Regional Intellectual Property Organization (ARIPO) (GH, KE, LS, MW, SD, SZ, UG)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
CA2288871AU1997028244