Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
Reexamination Certificate
2011-01-11
2011-01-11
Chang, Ching (Department: 3748)
Internal-combustion engines
Poppet valve operating mechanism
With means for varying timing
C123S090150, C464S160000
Reexamination Certificate
active
07866288
ABSTRACT:
The invention relates to a device (1) for varying the control times of an internal combustion engine (100), having a driving wheel (12), a driven element (8) and a swashplate mechanism (2). The torque of a crankshaft (101) is transmitted by means of a primary drive to the driving wheel (12) and further by means of the swashplate mechanism (2) to the driven element (8) which is connected fixedly in terms of rotation to a camshaft (9).The swashplate mechanism (2) is composed of at least one bevel wheel (3) and a swashplate (5) which is mounted on an adjusting shaft (15).It is the aim of the invention to reduce the mass and the installation space of the device (1).
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Kohrs Mike
Schäfer Jens
Chang Ching
Muserlian Charles A.
Schaeffler KG
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