JPH0232485U - - Google Patents
Info
- Publication number
- JPH0232485U JPH0232485U JP11190688U JP11190688U JPH0232485U JP H0232485 U JPH0232485 U JP H0232485U JP 11190688 U JP11190688 U JP 11190688U JP 11190688 U JP11190688 U JP 11190688U JP H0232485 U JPH0232485 U JP H0232485U
- Authority
- JP
- Japan
- Prior art keywords
- crawler
- support shaft
- boss
- inner portion
- outer part
- 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
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
Description
第１図は本考案の実施例である要部の断面図、
第２図は第１図の一部の側断面図、第３図は第２
図の分解図を示し、第４図は他の実施例を示し、
第５図はクローラ式走行部の側面図を示す。
１…クローラ、２…トラツクローラ、２ａ…ボ
ス部、３…支軸、４…インナー部、５…アウター
部、６…ボール、７…孔、８…止ピン、９…栓体
。
FIG. 1 is a cross-sectional view of the main parts of an embodiment of the present invention.
Figure 2 is a side sectional view of a part of Figure 1, and Figure 3 is a side sectional view of part of Figure 1.
Fig. 4 shows another embodiment;
FIG. 5 shows a side view of the crawler type running section. DESCRIPTION OF SYMBOLS 1... Crawler, 2... Truck roller, 2a... Boss part, 3... Support shaft, 4... Inner part, 5... Outer part, 6... Ball, 7... Hole, 8... Stop pin, 9... Stopper.
Claims (1)
部２ａを支軸３に軸受を介し軸架して構成するク
ローラ用転輪において、前記支軸３側のインナー
部４と、前記ボス部２ａの内周面に形成したアウ
ター部５との間には一定間隔おきにボール６を嵌
合し、前記ボス部２ａの部位には外周側より前記
アウター部５に連通するボール挿入用の孔７を形
成するとともに、該孔７には止ピン８により止着
できる栓体９を着脱自在に挿着して構成したこと
を特徴とする軸受構造。 In a track wheel for a crawler constructed by mounting a boss portion 2a of a truck crawler 2 on which a crawler 1 is hung on a support shaft 3 via a bearing, an inner portion 4 on the side of the support shaft 3 and an inner portion of the boss portion 2a. Balls 6 are fitted at regular intervals between the outer part 5 formed on the circumferential surface, and a ball insertion hole 7 is formed at the boss part 2a, communicating with the outer part 5 from the outer circumferential side. At the same time, a bearing structure characterized in that a plug body 9 which can be fixed with a stop pin 8 is removably inserted into the hole 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11190688U JPH0232485U (en) | 1988-08-25 | 1988-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11190688U JPH0232485U (en) | 1988-08-25 | 1988-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0232485U true JPH0232485U (en) | 1990-02-28 |
Family
ID=31350367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11190688U Pending JPH0232485U (en) | 1988-08-25 | 1988-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0232485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012020861A (en) * | 2010-07-16 | 2012-02-02 | Shuichi Okabe | Bridge breaker device |
-
1988
- 1988-08-25 JP JP11190688U patent/JPH0232485U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012020861A (en) * | 2010-07-16 | 2012-02-02 | Shuichi Okabe | Bridge breaker device |
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