Title:
A PARKING LOCK DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/182160
Kind Code:
A1
Abstract:
A parking lock device (16) for a transmission of a vehicle. The device comprising a wheel (17), a pawl (18) for locking the wheel against rotation and an actuator unit (20) arranged for movement of the pawl relative to the wheel. The pawl (18) has a locked position where the pawl and the wheel are engaged and an unlocked position where the pawl and the wheel are disengaged. The pawl (18) and the actuator unit (20) are mechanically coupled to each other by a pin and slot mechanism (21) having a guide slot (22) and a guide pin (23) received by the guide slot. The device is less complicated and enables a simplified production and assembling of the parking lock mechanism.
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Inventors:
PETERSSON PETER (SE)
Application Number:
PCT/CN2020/078835
Publication Date:
September 17, 2020
Filing Date:
March 11, 2020
Export Citation:
Assignee:
NINGBO GEELY AUTOMOBILE RES & DEVELOPMENT CO LTD (CN)
International Classes:
F16H63/34
Foreign References:
| DE102017202443A1 | 2018-08-16 | |||
| DE102013008604A1 | 2014-09-18 | |||
| DE102013106303A1 | 2014-12-18 | |||
| JP2003237550A | 2003-08-27 | |||
| CN107606146A | 2018-01-19 | |||
| US4157745A | 1979-06-12 |
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
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