JPS6327267U - - Google Patents
Info
- Publication number
- JPS6327267U JPS6327267U JP11956386U JP11956386U JPS6327267U JP S6327267 U JPS6327267 U JP S6327267U JP 11956386 U JP11956386 U JP 11956386U JP 11956386 U JP11956386 U JP 11956386U JP S6327267 U JPS6327267 U JP S6327267U
- Authority
- JP
- Japan
- Prior art keywords
- liner
- main shaft
- peripheral surface
- inner peripheral
- center
- 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
- 238000007789 sealing Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 4
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
第１図は本考案油圧式トルクレンチの一実施例
の断面図、第２図はライナー部の断面図を示し、
各図は打撃発生の状態を示す説明図、第３図は主
軸の展開図、第４図はライナーの展開図である。
１は本体、２はメインバルブ、３は正逆回転切
換バルブ、４はロータ、５は油圧室打撃トルク発
生装置、７は主軸、７ａ，８ａ，８ｂはシール面
、８はライナー、９は羽根、１０は出力調整弁挿
入孔、Ｐ１，Ｐ２はポート、Ｈ，Ｌはライナー室
、１１は出力調整弁、１２はライナーケース、１
３はライナー上蓋、１４はライナー下蓋。
FIG. 1 is a sectional view of an embodiment of the hydraulic torque wrench of the present invention, and FIG. 2 is a sectional view of the liner part.
Each figure is an explanatory view showing the state of impact occurrence, FIG. 3 is a developed view of the main shaft, and FIG. 4 is a developed view of the liner. 1 is the main body, 2 is the main valve, 3 is the forward/reverse rotation switching valve, 4 is the rotor, 5 is the hydraulic chamber impact torque generator, 7 is the main shaft, 7a, 8a, 8b are the sealing surfaces, 8 is the liner, 9 is the vane , 10 is an output adjustment valve insertion hole, P1 and P2 are ports, H and L are liner chambers, 11 is an output adjustment valve, 12 is a liner case, 1
3 is the liner upper cover, 14 is the liner lower cover.
Claims (1)
空洞を形成し、この空洞の内周面に設けた四つの
シール面のうち、ライナー内周面の長手軸心線上
のシール面をこの直線上に位置せしめ、ライナー
内周面短軸線上に近接してある他の二つのシール
面をライナー中心を通る短軸線に対して交わるよ
うにして配設し、かつ短軸線に対して非対称とす
るとともに主軸に主軸中心線上を通る線上に嵌挿
したる二枚の羽根と、この羽根間の主軸外周面に
形成されるシール面とを具備し、かつこのシール
面を主軸中心を通る直線と交わる方向に、しかも
ライナー室の軸線と交わるシール面と同じ値にそ
の交わる角度を合わせて、ロータにて回動される
ライナーの一回転にて一打撃を得るようになした
油圧式トルクレンチ。 A cocoon-shaped cavity is formed in the liner rotated by the rotor, and among the four sealing surfaces provided on the inner peripheral surface of this cavity, the sealing surface on the longitudinal axis of the inner peripheral surface of the liner is placed on this straight line. The other two seal surfaces, which are located close to the short axis of the inner peripheral surface of the liner, are arranged so as to intersect with the short axis passing through the center of the liner, and are asymmetrical with respect to the short axis. The main shaft is provided with two blades that are fitted on a line passing through the center line of the main shaft, and a sealing surface formed on the outer peripheral surface of the main shaft between these blades, and the sealing surface is aligned in a direction intersecting the straight line passing through the center of the main shaft. Moreover, this hydraulic torque wrench is designed so that the angle at which it intersects is the same as the seal surface that intersects with the axis of the liner chamber, so that one blow is delivered with one revolution of the liner rotated by the rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11956386U JPS6327267U (en) | 1986-08-04 | 1986-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11956386U JPS6327267U (en) | 1986-08-04 | 1986-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6327267U true JPS6327267U (en) | 1988-02-23 |
Family
ID=31007053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11956386U Pending JPS6327267U (en) | 1986-08-04 | 1986-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6327267U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62246481A (en) * | 1985-09-30 | 1987-10-27 | ヨコタ工業株式会社 | Two blade type impulse wrench |
| JPS6350667U (en) * | 1986-09-18 | 1988-04-06 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6374575A (en) * | 1986-07-24 | 1988-04-05 | アトラス・コプコ・アクチボラグ | Hydraulic type impulse torque generator |
-
1986
- 1986-08-04 JP JP11956386U patent/JPS6327267U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6374575A (en) * | 1986-07-24 | 1988-04-05 | アトラス・コプコ・アクチボラグ | Hydraulic type impulse torque generator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62246481A (en) * | 1985-09-30 | 1987-10-27 | ヨコタ工業株式会社 | Two blade type impulse wrench |
| JPS6350667U (en) * | 1986-09-18 | 1988-04-06 |
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