Title:
トランスミッションシフタ及びトランスミッションシフタを移動させる方法
Document Type and Number:
Japanese Patent JP6748191
Kind Code:
B2
Abstract:
A transmission shifter includes a base, a shift lever movable between gear positions, and a pawl, a pawl blocker, a permanent magnet, an electro-magnet, and an electrical circuit for selectively activating the electro-magnet when a predetermined vehicle condition is sensed. The permanent magnet's attraction to an iron based surface of the electro-magnet normally holds the blocker in a pawl-blocking position, keeping the shift lever in park position, until the electrical circuit activates the electro-magnet and the pawl is depressed. When activated, the electro-magnet biases the blocker toward a pawl-unblocked position. A ramp lever keeps the pawl blocker in the park position until the pawl mechanically moves the ramp lever and magnetically-biased blocker together, thus allowing the shift lever to be moved from park position. The park lock system is characterized by an absence of movement in response to an electrical signal to an electro-mechanical device and thus operates noise-free.
Inventors:
Mitter, David Michael
Vecellio, Bradley John
Bayes, Jeffrey Lee
Vecellio, Bradley John
Bayes, Jeffrey Lee
Application Number:
JP2018510342A
Publication Date:
August 26, 2020
Filing Date:
August 19, 2016
Export Citation:
Assignee:
GHSP, INC.
International Classes:
B60K20/02; F16H59/10; F16H59/12; F16H61/16; F16H63/50
Domestic Patent References:
| JP2005145435A | ||||
| JP2007030634A | ||||
| JP2003534986A |
Attorney, Agent or Firm:
Michiharu Soga
Kajinami order
Ichiro Oi
Kanayama Asuka
Yuzo Kato
Kajinami order
Ichiro Oi
Kanayama Asuka
Yuzo Kato