JPH0261138U - - Google Patents
Info
- Publication number
- JPH0261138U JPH0261138U JP14137588U JP14137588U JPH0261138U JP H0261138 U JPH0261138 U JP H0261138U JP 14137588 U JP14137588 U JP 14137588U JP 14137588 U JP14137588 U JP 14137588U JP H0261138 U JPH0261138 U JP H0261138U
- Authority
- JP
- Japan
- Prior art keywords
- pinion
- valve
- switching
- lever
- crankshaft
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 3
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Testing Of Engines (AREA)
Description
図面は本考案の一実施例を示し、第１図は概略
構成図、第２図は要部の斜視図である。
１…回転勢車、１ａ…歯部、２…ピニオン軸、
４…ピニオン、５…ターニングモータ、６…切換
レバー、１１…レバー回動シリンダ、１１ｃ…第
１作動室、１１ｄ…第２作動室、１２…ピニオン
位置検出装置、１６…エアポンプ、１９…第１空
気管、２０…第２空気管、２２…第１切換弁、２
４…第２切換弁、２５…開閉弁、２６…空気排出
管、２７…固定絞り弁、２８…第２可変絞り弁、
３１…制御装置。
The drawings show an embodiment of the present invention, with FIG. 1 being a schematic configuration diagram and FIG. 2 being a perspective view of the main parts. 1...Rotating wheel, 1a...Tooth portion, 2...Pinion shaft,
4... Pinion, 5... Turning motor, 6... Switching lever, 11... Lever rotating cylinder, 11c... First working chamber, 11d... Second working chamber, 12... Pinion position detection device, 16... Air pump, 19... First Air pipe, 20...Second air pipe, 22...First switching valve, 2
4...Second switching valve, 25...Opening/closing valve, 26...Air discharge pipe, 27...Fixed throttle valve, 28...Second variable throttle valve,
31...Control device.
Claims (1)
歯部に対して嵌脱自在なピニオンを設け、切換レ
バーを回動させることによりピニオンを前記歯部
に嵌合させた後、ターニング装置によりピニオン
を回転させてクランク軸を回転させるようにした
クランク軸回転装置において、前記切換レバーを
回動させるレバー回動シリンダを設け、前記ピニ
オンの回転勢車への噛合い開始位置を検出するピ
ニオン位置検出装置を設け、ピニオン嵌入方向に
前記切換レバーを駆動するレバー回動シリンダの
第１作動室への流体経路中に、給排出のための第
１切換弁を設け、ピニオン離脱方向に前記切換レ
バーを駆動するレバー回動シリンダの第２作動室
への流体経路中に、給排出のための第２切換弁を
設けるとともに、この第２作動室と第２切換弁と
の間の前記流体経路から分岐された排出経路に開
閉弁を設け、前記第２切換弁と開閉弁の排出側に
それぞれ絞り弁を設け、前記ピニオン位置検出装
置からの噛合い開始検出信号により、前記開閉弁
を開動作するように構成したことを特徴とするク
ランク軸回転装置におけるピニオン嵌脱装置。 A pinion that can be freely fitted and removed from the teeth of a rotary wheel fixed to the crankshaft of an internal combustion engine is provided, and after the pinion is fitted to the teeth by rotating a switching lever, the pinion is turned by a turning device. In the crankshaft rotating device, the crankshaft is rotated by rotating the switching lever, and the crankshaft rotation device includes a lever rotation cylinder that rotates the switching lever, and a pinion position detection device that detects the starting position of engagement of the pinion with the rotating wheel. A first switching valve for supply and discharge is provided in a fluid path to a first working chamber of a lever rotation cylinder that drives the switching lever in the pinion insertion direction, and the switching lever is moved in the pinion removal direction. A second switching valve for supplying and discharging is provided in the fluid path to the second working chamber of the lever rotation cylinder to be driven, and a branch is provided from the fluid path between the second working chamber and the second switching valve. An on-off valve is provided in the discharge path, and a throttle valve is provided on the discharge side of the second switching valve and the on-off valve, respectively, and the on-off valve is opened in response to a mesh start detection signal from the pinion position detection device. A pinion fitting/dismounting device for a crankshaft rotating device, characterized in that it is configured as follows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14137588U JPH0261138U (en) | 1988-10-28 | 1988-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14137588U JPH0261138U (en) | 1988-10-28 | 1988-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0261138U true JPH0261138U (en) | 1990-05-07 |
Family
ID=31406375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14137588U Pending JPH0261138U (en) | 1988-10-28 | 1988-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0261138U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6225559U (en) * | 1985-07-31 | 1987-02-17 |
-
1988
- 1988-10-28 JP JP14137588U patent/JPH0261138U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6225559U (en) * | 1985-07-31 | 1987-02-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0272305U (en) | ||
| JPH0261138U (en) | ||
| JPS62148754U (en) | ||
| JPH0469637U (en) | ||
| JPH0442243U (en) | ||
| JPH0387804U (en) | ||
| JPH03119532U (en) | ||
| JPH0469640U (en) | ||
| JPH01179103U (en) | ||
| JPS623927U (en) | ||
| JPS60195938U (en) | Pinion fitting/dismounting device in crankshaft rotating device | |
| JPH0371131U (en) | ||
| JPS63198432U (en) | ||
| JPH02145634U (en) | ||
| JPH0184977U (en) | ||
| JPH0365887U (en) | ||
| JPH01136629U (en) | ||
| JPH01113143U (en) | ||
| JPS6328838U (en) | ||
| JPH02139366U (en) | ||
| JPH048737U (en) | ||
| JPH03112536U (en) | ||
| JPH0220752U (en) | ||
| JPH01173342U (en) | ||
| JPS6276214U (en) |