Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ford Motor Co Ltd
Original Assignee
Ford Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ford Motor Co LtdfiledCriticalFord Motor Co Ltd
Priority to ES0041971UpriorityCriticalpatent/ES41971Y/en
Publication of ES41971UpublicationCriticalpatent/ES41971U/en
Application grantedgrantedCritical
Publication of ES41971YpublicationCriticalpatent/ES41971Y/en
Improved valves for internal combustion engines, characterized by an oscillating arm and a valve, the first one provided with means for compensating the gap of the valve train, means comprising a self-locking cam mounted to rotate on the oscillating arm and provided with a cam surface that fits with the valve; said cam has a small angle of inclination so that it does not rotate around its axis subject to normal working pressures and does so under the combined action of the working pressure and the valve drag through the cam surface, as consequence of the movement of the valve and the oscillating arm along the paths that are cut, whereby a play or clearance is introduced into the system during the active parts of the movement cycle; the aforementioned cam is pushed by the tension of a spring in one direction to compensate for the clearance of the system; said spring is effective only during the non-active parts of the movement cycle and the mentioned cam is mounted on the swing arm so that the centrifugal force generated by the oscillations of the swing arm increases the action of the spring. (Machine-translation by Google Translate, not legally binding)
ES0041971U1953-12-121953-12-12
Improved valves for internal combustion engines
ExpiredES41971Y
(en)
Improvements in centrifugal regulators, particularly for the adjustment of ignition or injection in internal combustión engines (Machine-translation by Google Translate, not legally binding)