JPH0411939U - - Google Patents
Info
- Publication number
- JPH0411939U JPH0411939U JP5347090U JP5347090U JPH0411939U JP H0411939 U JPH0411939 U JP H0411939U JP 5347090 U JP5347090 U JP 5347090U JP 5347090 U JP5347090 U JP 5347090U JP H0411939 U JPH0411939 U JP H0411939U
- Authority
- JP
- Japan
- Prior art keywords
- braking
- rod
- piston
- release side
- operated
- 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
- 239000010720 hydraulic oil Substances 0.000 claims 2
Landscapes
- Braking Arrangements (AREA)
Description
図面は本考案に係る作業車の制動装置の実施例
を示し、第１図は制動装置におけるロツド付近の
拡大断面図、第２図は制動装置付近の断面図、第
３図はホイルローダの全体側面図、第４図は従来
構造における制動装置付近の断面図である。
１０……エンジン、２０ａ……接当部、２２…
…バネ、２３……ピストン、２５……ポンプ、２
８……ロツド、２８ａ……ロツドの段部、２９…
…ネジ部材。
The drawings show an embodiment of the braking device for a working vehicle according to the present invention, and FIG. 1 is an enlarged sectional view of the vicinity of the rod in the braking device, FIG. 2 is a sectional view of the vicinity of the braking device, and FIG. 3 is an overall side view of the wheel loader. 4 are sectional views of the vicinity of the braking device in the conventional structure. 10... Engine, 20a... Contact portion, 22...
...Spring, 23...Piston, 25...Pump, 2
8...rod, 28a...stepped part of rod, 29...
...screw parts.
Claims (1)
５からの作動油により制動解除側に操作され、前
記作動油の供給を受けない場合にバネ２２の付勢
力により制動側に操作される制動用のピストン２
３を備えた作業車の制動装置であつて、前記ピス
トン２３に当接して制動解除側に押し操作可能な
段付きのロツド２８と、このロツド２８の反対側
の端部に接当して制動解除側に人為的に押し操作
及び保持可能なネジ部材２９とを備えると共に、
前記ロツド２８の段部２８ａに接当して制動側に
在る前記ピストン２３からロツド２８がさらに離
れる方向に移動することを阻止する接当部２０ａ
を設けてある作業車の制動装置。 Pump 2 driven by the power of engine 10
A braking piston 2 that is operated to the brake release side by hydraulic oil from 5 and is operated to the braking side by the biasing force of a spring 22 when the hydraulic oil is not supplied.
3, a stepped rod 28 that can be pressed toward the brake release side by contacting the piston 23; A screw member 29 that can be manually pressed and held is provided on the release side, and
A contact portion 20a that contacts the stepped portion 28a of the rod 28 and prevents the rod 28 from moving further away from the piston 23 on the braking side.
Braking device for work vehicles equipped with
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5347090U JP2501336Y2 (en) | 1990-05-22 | 1990-05-22 | Work vehicle braking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5347090U JP2501336Y2 (en) | 1990-05-22 | 1990-05-22 | Work vehicle braking system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0411939U true JPH0411939U (en) | 1992-01-30 |
| JP2501336Y2 JP2501336Y2 (en) | 1996-06-19 |
Family
ID=31574681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5347090U Expired - Lifetime JP2501336Y2 (en) | 1990-05-22 | 1990-05-22 | Work vehicle braking system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2501336Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645285A (en) * | 2018-06-26 | 2020-01-03 | 株式会社久保田 | Power transmission device, and fixing structure |
-
1990
- 1990-05-22 JP JP5347090U patent/JP2501336Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645285A (en) * | 2018-06-26 | 2020-01-03 | 株式会社久保田 | Power transmission device, and fixing structure |
| KR20200001476A (en) * | 2018-06-26 | 2020-01-06 | 가부시끼 가이샤 구보다 | Power transfer device, transmission and fixed structure of axle case |
| CN110645285B (en) * | 2018-06-26 | 2022-07-19 | 株式会社久保田 | Power transmission device, and fixing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2501336Y2 (en) | 1996-06-19 |
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