JPH02137502U - - Google Patents
Info
- Publication number
- JPH02137502U JPH02137502U JP4564389U JP4564389U JPH02137502U JP H02137502 U JPH02137502 U JP H02137502U JP 4564389 U JP4564389 U JP 4564389U JP 4564389 U JP4564389 U JP 4564389U JP H02137502 U JPH02137502 U JP H02137502U
- Authority
- JP
- Japan
- Prior art keywords
- retainer
- spring
- holds
- outer circumferential
- taper hole
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Springs (AREA)
Description
第１図は、本考案の装置の一実施例を示す縦断
正面図、第２図は、同じくコツタの外観図、第３
図Ａ及びＢは、リテーナとコツタとの分離荷重を
測定する際の試験方法を示す説明図、第４図は、
従来の装置の縦断正面図、第５図は、同じくリテ
ーナとコツタ間に滑りが発生した状態を示す説明
図である。
１……軸部、１ａ……環溝、２……バルブスプ
リング、３……リテーナ、３ａ……テーパ孔、４
，５……コツタ、４ａ，５ａ……外周面。
FIG. 1 is a longitudinal sectional front view showing one embodiment of the device of the present invention, FIG. 2 is an external view of the same kotta, and FIG.
Figures A and B are explanatory diagrams showing the test method for measuring the separation load between the retainer and the retainer, and Figure 4 is
FIG. 5, which is a longitudinal sectional front view of the conventional device, is an explanatory diagram showing a state in which slippage has occurred between the retainer and the clasp. 1... Shaft portion, 1a... Annular groove, 2... Valve spring, 3... Retainer, 3a... Tapered hole, 4
, 5...Kotta, 4a, 5a...Outer peripheral surface.
Claims (1)
ナに穿設したテーパ孔に、外周面がテーパ状をな
すコツタを介して、エンジンバルブの軸端部を保
持するようにしたスプリングリテーナの取付装置
において、 前記リテーナにおけるテーパ孔とコツタの外周
面との接触面のいずれか一方を粗面とするととも
に、同じく他方を、前記それよりも軟質の材料に
より成形したことを特徴とするエンジンバルブへ
のスプリングリテーナの取付装置。[Scope of Claim for Utility Model Registration] A spring retainer that holds the shaft end of an engine valve through a taper hole with a tapered outer circumferential surface formed in a spring retainer that holds a valve spring. In the mounting device, one of the contact surfaces between the taper hole of the retainer and the outer circumferential surface of the retainer is made into a rough surface, and the other surface is similarly molded from a softer material than the above-described one. Spring retainer attachment device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4564389U JPH02137502U (en) | 1989-04-20 | 1989-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4564389U JPH02137502U (en) | 1989-04-20 | 1989-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02137502U true JPH02137502U (en) | 1990-11-16 |
Family
ID=31560006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4564389U Pending JPH02137502U (en) | 1989-04-20 | 1989-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02137502U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS575902B2 (en) * | 1975-09-08 | 1982-02-02 | ||
| JPS6350614A (en) * | 1986-08-21 | 1988-03-03 | Odai Tekko Kk | Valve spring retainer |
-
1989
- 1989-04-20 JP JP4564389U patent/JPH02137502U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS575902B2 (en) * | 1975-09-08 | 1982-02-02 | ||
| JPS6350614A (en) * | 1986-08-21 | 1988-03-03 | Odai Tekko Kk | Valve spring retainer |