Title:
AUTOMATIC TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2020/194847
Kind Code:
A1
Abstract:
In this automatic transmission equipped with a control valve assembly (1), a rib (R) straddling a drain port (2a) that allows communication between the inside and outside of the control valve assembly (1) is provided in the control valve assembly (1). Accordingly, large deformations can be limited in the control valve assembly (1) of this automatic transmission.
Inventors:
PARK JONGHO (KR)
NAM YUHYUNG (KR)
PARK JUNGIL (KR)
SAKAKIBARA KENJI (JP)
TSUBOI HIROYUKI (JP)
IMAI AKIKO (JP)
SAITO HIROKI (JP)
NAM YUHYUNG (KR)
PARK JUNGIL (KR)
SAKAKIBARA KENJI (JP)
TSUBOI HIROYUKI (JP)
IMAI AKIKO (JP)
SAITO HIROKI (JP)
Application Number:
PCT/JP2019/044468
Publication Date:
October 01, 2020
Filing Date:
November 13, 2019
Export Citation:
Assignee:
JATCO LTD (JP)
NISSAN MOTOR (JP)
NISSAN MOTOR (JP)
International Classes:
F16K27/04; F16H61/00
Foreign References:
| JPH02110750U | 1990-09-05 | |||
| JPS6062643U | 1985-05-01 | |||
| US5235746A | 1993-08-17 |
Attorney, Agent or Firm:
KOBAYASHI, Hiromichi et al. (JP)
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