Title:
【発明の名称】内燃機関用弁
Document Type and Number:
Japanese Patent JP2856461
Kind Code:
B2
Abstract:
The invention relates to a valve which is intended for internal combustion engines and which comprises a valve-head (2) which has formed thereon a circular abutment surface for sealing coaction with a valve seat (9). The valve-head (2) has connected therewith a valve-stem (3) by means of which the valve is moveably journalled in a valve-guide (10). According to the invention, the valve-head (2) has a relatively small wall-thickness, and the valve-stem (3) has provided thereon a collar (16) which on the side thereof distal from the valve-plate (2) has an abutment surface (17) for abutment with a fixed abutment surface.
Inventors:
ERUNSUTO HORUMAA
Application Number:
JP29598789A
Publication Date:
February 10, 1999
Filing Date:
November 14, 1989
Export Citation:
Assignee:
BORUBO AB
International Classes:
F01L3/20; (IPC1-7): F01L3/20
Domestic Patent References:
| JP60102405U | ||||
| JP6078910U | ||||
| JP3833708U |
Attorney, Agent or Firm:
Shinji Kouji (2 outside)