JPS61114118U - - Google Patents
Info
- Publication number
- JPS61114118U JPS61114118U JP20044684U JP20044684U JPS61114118U JP S61114118 U JPS61114118 U JP S61114118U JP 20044684 U JP20044684 U JP 20044684U JP 20044684 U JP20044684 U JP 20044684U JP S61114118 U JPS61114118 U JP S61114118U
- Authority
- JP
- Japan
- Prior art keywords
- carburized
- washer
- view
- hole
- showing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Bolts, Nuts, And Washers (AREA)
Description
第1図は本考案の実施例を示す座金の断面図、
第2図は座金および防炭用キヤツプの斜視図であ
る。第3図〜第7図はそれぞれ他の実施例を示す
断面図である。第8図は従来例を示す座金の斜視
図、第9図は同図のA―A線に沿う断面図である
。第10図はボルトの締め付け時を示す断面図、
第11図は座金の変形状態を示す説明図である。
1……座金、2……穴、3……内周エツジ部、
4……内周面、5……浸炭硬化層。
FIG. 1 is a sectional view of a washer showing an embodiment of the present invention;
FIG. 2 is a perspective view of the washer and the anti-charcoal cap. FIGS. 3 to 7 are sectional views showing other embodiments. FIG. 8 is a perspective view of a washer showing a conventional example, and FIG. 9 is a sectional view taken along line AA in the same figure. Figure 10 is a cross-sectional view showing when tightening the bolt;
FIG. 11 is an explanatory diagram showing a deformed state of the washer. 1...Washer, 2...Hole, 3...Inner peripheral edge,
4... Inner peripheral surface, 5... Carburized hardened layer.
Claims (1)
おいて、ボルト軸部を貫通させる穴の内周エツジ
部に非浸炭部、あるいは焼きなまし部を形成した
ことを特徴とする座金。 A washer made of steel and having a carburized surface, characterized in that a non-carburized part or an annealed part is formed at the inner edge of a hole through which a bolt shaft passes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20044684U JPH0242890Y2 (en) | 1984-12-27 | 1984-12-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20044684U JPH0242890Y2 (en) | 1984-12-27 | 1984-12-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61114118U true JPS61114118U (en) | 1986-07-18 |
JPH0242890Y2 JPH0242890Y2 (en) | 1990-11-15 |
Family
ID=30761305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20044684U Expired JPH0242890Y2 (en) | 1984-12-27 | 1984-12-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0242890Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007107548A (en) * | 2005-10-11 | 2007-04-26 | Sanden Corp | Power transmission device |
-
1984
- 1984-12-27 JP JP20044684U patent/JPH0242890Y2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007107548A (en) * | 2005-10-11 | 2007-04-26 | Sanden Corp | Power transmission device |
Also Published As
Publication number | Publication date |
---|---|
JPH0242890Y2 (en) | 1990-11-15 |