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A platform for research: civil engineering, architecture and urbanism
CLOSURE LATCH ASSEMBLY WITH POWER LATCH RELEASE MECHANISM HAVING DUAL DRIVE POWER RELEASE ACTUATOR AND MULTI-STAGE GEARSET
A power latch assembly for a vehicle door of a motor vehicle includes a ratchet configured for movement between striker capture and striker release positions, wherein the ratchet is biased toward the striker release position, and a pawl configured for movement between a ratchet holding position, whereat the pawl maintains the ratchet in the striker capture position, and a ratchet releasing position, whereat the pawl releases the ratchet to the striker release position. A powered actuator is energizable to move the pawl from the ratchet holding position to the ratchet releasing position, wherein a multistage reduction mechanism operably connects an output of the powered actuator to the pawl to provide a first release torque on pawl during normal use and a greater second release torque on pawl during emergency use.
CLOSURE LATCH ASSEMBLY WITH POWER LATCH RELEASE MECHANISM HAVING DUAL DRIVE POWER RELEASE ACTUATOR AND MULTI-STAGE GEARSET
A power latch assembly for a vehicle door of a motor vehicle includes a ratchet configured for movement between striker capture and striker release positions, wherein the ratchet is biased toward the striker release position, and a pawl configured for movement between a ratchet holding position, whereat the pawl maintains the ratchet in the striker capture position, and a ratchet releasing position, whereat the pawl releases the ratchet to the striker release position. A powered actuator is energizable to move the pawl from the ratchet holding position to the ratchet releasing position, wherein a multistage reduction mechanism operably connects an output of the powered actuator to the pawl to provide a first release torque on pawl during normal use and a greater second release torque on pawl during emergency use.
CLOSURE LATCH ASSEMBLY WITH POWER LATCH RELEASE MECHANISM HAVING DUAL DRIVE POWER RELEASE ACTUATOR AND MULTI-STAGE GEARSET
CETNAR ROMAN (author) / CUMBO FRANCESCO (author)
2023-01-12
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
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