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EP0293278A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Multi-valve cylinder head for an internal-combustion engine

Assignee: Renault SA
•
Filing: 1988-04-29
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Granted: —
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Expires: 2008-04-29
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Abstract

Abstract Translated from French Culasse multisoupapes pour moteur à combustion interne, du type à injection indirecte, à arbres à cames en tête et à longs con­duits d'admission ; suivant l'invention et pour réduire au maximum la hauteur de cette culasse (1), les axes longitudinaux (6,5) des culbuteurs respectifs d'admission et d'échappement sont intercalés chacun entre un axe longitudinal (7, 4) d'arbre à cames et une soupape (11, 10), ces quatre axes (4 à 7) étant contenus dans un même plan (12) qui sépare cette culasse d'une plaque carter chapeaux (2). Multi-valve cylinder head for internal combustion engine, of the indirect injection type, with overhead camshafts and long intake ducts; according to the invention and in order to reduce the height of this cylinder head (1) as much as possible, the longitudinal axes (6,5) of the respective intake and exhaust rockers are each inserted between a longitudinal axis (7, 4) of camshaft and a valve (11, 10), these four axes (4 to 7) being contained in the same plane (12) which separates this cylinder head from a cap housing plate (2).

Inventors

  • 👤 Denis Garro

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-05 10:58
CPC Classifications
F; F02; F02M; F02M35/00; F02M35/10; F02M35/10242; F02M35/10288; F01; F01L; F01L1/00; F01L1/02; F01L1/04; F01L1/047; F01L1/053; F01L1/0532; F01L1/26; F02F; F02F1/00; F02F1/24; F02F1/42; F02F1/4214; F02F7/00; F02F7/006; F02M35/10006; F02M35/10072; F02M35/10091; F02M35/10111; F02M35/104; F02B; F02B1/00; F02B1/02; F02B1/04; F02B75/00; F02B75/12; F02B2075/125; F02B2275/00; F02B2275/18; F02F2001/244; F02F2001/245; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

GB467320A Cited
FR872885A Cited
GB539750A Cited
US2804862A Cited
FR1248497A Cited
FR1550597A Cited
FR2453280A1 Cited
US4617896A Cited
DE3615967A1 Cited

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