Bonokas

Deursnit deur 'n silinderkop toon sy klepmeganisme met die knobbelvormige lobbe van twee oorhoofse nokaste.

Bonokas,^[1]^[2] algemeen afgekort as BNA of (en) OHC, is 'n enjinklepmeganisme waar die nokas van 'n binnebrandenjin binne die silinderkoppe (bo die suiers en ontbrandingskamers) geplaas is, en waardeur die kleppe op 'n meer direkte wyse aandryf word in vergelyking met oorhoofse kleppe (OHV) en stootstange.

↑ Hillier, V.A.W. (2012) [1966]. "2". Fundamentals of Motor Vehicle Technology. In association with: Institute of the Motor Industry (6th uitg.). Nelson Thornes Ltd. ISBN 9781408515181.
↑ Stoakes, Graham (2011). "3". Principles of Light Vehicle maintenance & repair. Heinmann Work-Based Learning. Babcock International Group and Graham Stoakes. pp. 208–209. ISBN 9780435048167.

[Hillier-1] Hillier, V.A.W. (2012) [1966]. "2". Fundamentals of Motor Vehicle Technology. In association with: Institute of the Motor Industry (6th uitg.). Nelson Thornes Ltd. ISBN 9781408515181.

[Stoakes-2] Stoakes, Graham (2011). "3". Principles of Light Vehicle maintenance & repair. Heinmann Work-Based Learning. Babcock International Group and Graham Stoakes. pp. 208–209. ISBN 9780435048167.

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