A parking lock for a motor vehicle includes a pivotably mounted locking pawl (20), an interlocking element (60), and a guide rod (40). A spring element (80) preloads the locking pawl (20) in a disengagement direction of the parking lock. A first free end (83) of the spring element (80) is supported directly on a support section (24) of the locking pawl (20) and, during the swiveling of the locking pawl (20), rests against the support section (24) in a stationary manner. A second free end (85) of the spring element (80) is supported directly on a support contour (43) of the guide rod (40) and, during an axial movement of the guide rod (40), slides along the support contour (43). The geometry of the support contour (43) is configured such that the preload force of the spring element (80) does not decrease during the disengagement of the parking lock.

A parking lock for a motor vehicle includes a pivotably mounted locking pawl (20), an interlocking element (60), and a guide rod (40). A spring element (80) preloads the locking pawl (20) in a disengagement direction of the parking lock. A first free end (83) of the spring element (80) is supported directly on a support section (24) of the locking pawl (20) and, during the swiveling of the locking pawl (20), rests against the support section (24) in a stationary manner. A second free end (85) of the spring element (80) is supported directly on a support contour (43) of the guide rod (40) and, during an axial movement of the guide rod (40), slides along the support contour (43). The geometry of the support contour (43) is configured such that the preload force of the spring element (80) does not decrease during the disengagement of the parking lock.

A parking lock includes a locking pawl (2) and an interlocking element (6) arranged on a connecting bar (5) to a selector lever (4). The end of the connecting bar (5) facing away from the interlocking element (6) is articulatedly connected to the selector lever (4). A hydraulically actuatable actuator (10) includes two pistons (11, 12) provided for disengaging the parking lock. During normal operation, a detent device (13), which is actuatable by an electromagnet (13a), locks the first piston (11) in a piston position corresponding to an engaged condition (P_ein) or a disengaged condition (P_aus). Without requiring activating the electromagnet (13a) to release the detent device (13), the parking lock, during normal operation, is manually disengagable with an emergency disengagement device (15) acting upon the second piston (12) and is manually engagable with an emergency engagement device (16) acting upon the detent device (13).

A parking lock includes a locking pawl (2) and an interlocking element (6) arranged on a connecting bar (5) to a selector lever (4). The end of the connecting bar (5) facing away from the interlocking element (6) is articulatedly connected to the selector lever (4). A hydraulically actuatable actuator (10) includes two pistons (11, 12) provided for disengaging the parking lock. During normal operation, a detent device (13), which is actuatable by an electromagnet (13a), locks the first piston (11) in a piston position corresponding to an engaged condition (P_ein) or a disengaged condition (P_aus). Without requiring activating the electromagnet (13a) to release the detent device (13), the parking lock, during normal operation, is manually disengagable with an emergency disengagement device (15) acting upon the second piston (12) and is manually engagable with an emergency engagement device (16) acting upon the detent device (13).

Methods and systems are provided for a vehicle park lock. In one example, the park lock may be configured with a first portion having a first set of teeth and a second portion having a second set of teeth configured to engage with the first set of teeth. The first portion may be coupled to a rotating part of the vehicle while the second portion may be coupled to a stationary part of the vehicle. The second portion may include actuating devices to actuate the sliding of the second set of teeth, the actuating devices including a motion source, elastic elements, and one or more ramps.

A fork guide groove of a drum member guides a shift fork so that a shifter member is in a reference position not engaged with first and second speed change members when the drum member is placed in a neutral position, is movable between a first speed-change position engaged with the first speed-change member and the reference position when the drum member is placed in a first operational position, and is movable between a second speed-change position engaged with the second speed-change member and the reference position when the drum member is placed in a second operational position. A slider guide groove of the drum member guides a slider member supported by a fork shaft in an axially movable manner so as not to obstruct movement of the shifter member between the reference position and the first speed-change position when the drum member is placed in the first operational position.

A fork guide groove of a drum member guides a shift fork so that a shifter member is in a reference position not engaged with first and second speed change members when the drum member is placed in a neutral position, is movable between a first speed-change position engaged with the first speed-change member and the reference position when the drum member is placed in a first operational position, and is movable between a second speed-change position engaged with the second speed-change member and the reference position when the drum member is placed in a second operational position. A slider guide groove of the drum member guides a slider member supported by a fork shaft in an axially movable manner so as not to obstruct movement of the shifter member between the reference position and the first speed-change position when the drum member is placed in the first operational position.

Systems and methods for integrated graphics rendering are disclosed. In certain embodiments, the systems and methods utilize a graphics engine, a video encoding engine, and remote client coding engine to render graphics over a network. The systems and methods involve the generation of per-pixel motion vectors, which are converted to per-block motion vectors at the graphics engine. The graphics engine injects these per-block motion vectors into a video encoding engine, such that the video encoding engine may convert those vectors into encoded video data for transmission to the remote client coding engine.

An interlocking device for a transmission is provided, where the transmission includes a pivotable first shift fork for selectively engaging a first gear and a slidable second shift fork for selectively engaging a second gear. The interlocking device includes a pivot arm pivotable between a first position and a second position, and having a first end and a second end. The first end includes a first interacting portion that interacts with a first locking member of the first shift fork. The second end includes a second interacting portion that interacts with a second locking member of the second shift fork. In the first position, pivoting movement of the first shift fork is prevented and relative sliding movement of the second shift fork is allowed, and in the second position, relative pivoting movement of the first shift fork is allowed and relative sliding movement of the second shift fork may be prevented.

An interlocking device for a transmission is provided, where the transmission includes a pivotable first shift fork for selectively engaging a first gear and a slidable second shift fork for selectively engaging a second gear. The interlocking device includes a pivot arm pivotable between a first position and a second position, and having a first end and a second end. The first end includes a first interacting portion that interacts with a first locking member of the first shift fork. The second end includes a second interacting portion that interacts with a second locking member of the second shift fork. In the first position, pivoting movement of the first shift fork is prevented and relative sliding movement of the second shift fork is allowed, and in the second position, relative pivoting movement of the first shift fork is allowed and relative sliding movement of the second shift fork may be prevented.