Fitting for a vehicle seat, and vehicle seat

A fitting for a motor vehicle seat, the fitting comprising:

• a first fitting part with a toothed rim formed on the first fitting part;
• a second fitting part with guide segments formed on the second fitting part, the first fitting part and the second fitting part being rotated about an axis relative to one another;
• locking bars displaceably guided, via the guide segments, between a locked state and an unlocked state, the locking bars cooperating with the toothed rim in the locked state to lock the fitting;
• a spring-loaded, rotatably mounted, eccentric acting on the locking bars to bring the locking bars into cooperation with the toothed rim;
• a rotatably mounted driver for rotating the eccentric, the driver having at least one driver cam;
• a fastening ring configured separately from the driver and connected fixedly to the driver;
• at least one fastening ring cam formed on the fastening ring and bearing in a circumferential direction against the at least one driver cam of the driver, the fastening ring comprising a collar with a passage about the axis and the at least one fastening ring cam being provided within the passage such that the at least one fastening ring cam is oriented in the radial direction toward the axis.

A motor vehicle seat comprising a fitting, the fitting comprising:

• a first fitting part with a toothed rim formed on the first fitting part;
• a second fitting part with guide segments formed on the second fitting part, the first fitting part and the second fitting part being rotated about an axis relative to one another;
• locking bars displaceably guided, via the guide segments, between a locked state and an unlocked state, the locking bars cooperating with the toothed rim in the locked state to lock the fitting;
• a spring-loaded, rotatably mounted, eccentric acting on the locking bars to bring the locking bars into cooperation with the toothed rim;
• a rotatably mounted driver for rotating the eccentric, the driver having at least one driver cam;
• a fastening ring configured separately from the driver and connected fixedly to the driver;
• at least one fastening ring cam formed on the fastening ring and bearing in a circumferential direction against the at least one driver cam of the driver, the fastening ring comprising a collar with a passage about the axis and the at least one fastening ring cam being provided within the passage such that the at least one fastening ring cam is oriented in the radial direction toward the axis.