EP 0074875 B1 19851023 - HEAVY-DUTY ROCKER ARM
Title (en)
HEAVY-DUTY ROCKER ARM
Publication
Application
Priority
US 29938381 A 19810904
Abstract (en)
[origin: EP0074875A2] A heavy-duty rocker arm construction is provided. particularly for diesel engines. The rocker arm (20) is stamped and consists of two stamped metal sheets (32, 60) each having wide portions jointed by a narrow web portion. The wide portions are turned back around the web portion and are located in continuous relationship to form the main body portion of the rocker arm (20) and with push rod screws (86) and stem pads (84) carried by the now-looped web portions. The resulting four layers (34, 36, 62, 64) of metal in the main body portion of the rocker arm (20) provide the desired strength at the middle portion without resulting in excessive weight in the outer end portions of the rocker arm.
IPC 1-7
IPC 8 full level
F01L 1/18 (2006.01); F02M 57/02 (2006.01); F02B 3/06 (2006.01)
CPC (source: EP)
F01L 1/181 (2013.01); F02B 3/06 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0074875 A2 19830323; EP 0074875 A3 19830615; EP 0074875 B1 19851023; DE 3267044 D1 19851128; JP H0227180 Y2 19900723; JP S5864805 U 19830502
DOCDB simple family (application)
EP 82401592 A 19820827; DE 3267044 T 19820827; JP 13318582 U 19820903