公开(公告)号：US3564579A

公开(公告)日：1971-02-16

申请号：US3564579D

申请日：1969-04-25

申请人： EATON YALE & TOWNE

发明人： MEACHAM GEORGE B K ,  JOHNSON VERNON A

IPC分类号： F01L1/32

CPC分类号： F01L1/32

摘要： A ROTATING DEVICE FOR POPPET-TYPE VALVES INCLUDING A SPRING WASHER AND A PLURALITY OF SPRAGS POSITIONED BETWEEN FIRST AND SECOND PARTS, ONE OF SAID PARTS BEING INTERCONNECTED FOR ROTATION WITH THE VALVE. DEFLECTION OF THE SPRING WASHER ON THE VALVE OPEN STROKE CAUSES THE SPRAGS TO PIVOT FROM A FIRST TO A SECOND POSITION RELATIVE TO THE SPRING WASHER, PRODUCING ROCKING MOVEMENT OF THE SPRAGS AND ROTATION OF THE VALVE. THE SPRAGS ARE MOUNTED ON A RESILIENT DEVICE WHICH ENCIRCLES THE VALVE STEM AND NORMALLY BUT YIELDING HOLDS THE SPRAGS IN SAID FIRST POSITION.

公开(公告)号：US3626720A

公开(公告)日：1971-12-14

申请号：US3626720D

申请日：1968-12-19

申请人： EATON YALE & TOWNE

发明人： MEACHAM GEORGE B K ,  OLIVER JAMES L

IPC分类号： F01L1/344 ,  G05G7/12 ,  F16D5/00

CPC分类号： G05G7/12 ,  F01L1/34406

摘要： A MECHANISM FOR VARYING THE PHASE RELATIONSHIP OF A CAMSHAFT WITH RESPECT TO CRANKSHAFT. A DRIVEN MEMBER IS SECURED IN FIXED RELATIONSHIP TO THE CAMSHAFT AND IS CONNECTED THROUGH A HELICAL BALL SPLINE TO A PISTON MEMBER WHICH IS NONROTATABLY RELATED TO THE CRANKSHAFT. THE PISTON MEMBER AND THE DRIVEN MEMBER DEFINE A FLUID CHAMBER THEREBETWEEN. A SHIFTABLE VALVE MEMBER PERMITS FLOW OF FLUID TO SAID CHAMBER CAUSING THE PISTON TO MOVE AXIALLY RELATIVE TO THE DRIVEN MEMBER, WHEREBY THE HELICAL BALL SPLINE CAUSES THE DRIVEN MEMBER TO ROTATE RELATIVE TO THE PISTON, WHICH IN TURN CAUSES ROTATION OF THE CAMSHAFT RELATIVE TO THE CRANKSHAFT. THE VALVE MEMBER MAY BE CONTROLLED EITHER MANUALLY OR AUTOMATICALLY IN RESPONSE TO AN ENGINE OPERATING CONDITION.

公开(公告)号：US3430614A

公开(公告)日：1969-03-04

申请号：US3430614D

申请日：1967-07-07

申请人： EATON YALE & TOWNE

发明人： MEACHAM GEORGE B K

IPC分类号： F01L1/30 ,  F01L1/18

CPC分类号： F01L1/30 ,  Y10T74/20582