JPH0379271U - - Google Patents
Info
- Publication number
- JPH0379271U JPH0379271U JP13805389U JP13805389U JPH0379271U JP H0379271 U JPH0379271 U JP H0379271U JP 13805389 U JP13805389 U JP 13805389U JP 13805389 U JP13805389 U JP 13805389U JP H0379271 U JPH0379271 U JP H0379271U
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- tightening
- diameter portion
- small diameter
- hydraulic piston
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 229910000897 Babbitt (metal) Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Mounting Of Bearings Or Others (AREA)
Description
第２図は内燃機関の主軸受付近の組立図、第１
図は本考案に係る実施例の構成図、第３〜４図は
従来例で第３図は第１図応当図、第４図は複数段
の油圧ピストンを設けた従来例の組立図である。
１……クランク軸ジヤーナル、２……油圧シリ
ンダ、３……油圧ピストン、４……ボルト、５…
…テンシヨンナツト、６……ナツト、８……軸受
押え、９……台板、１０……タイボルト。
Figure 2 is an assembly diagram of the main bearing area of the internal combustion engine.
The figure is a configuration diagram of an embodiment according to the present invention, Figures 3 and 4 are a conventional example, Figure 3 is a diagram corresponding to Figure 1, and Figure 4 is an assembly diagram of a conventional example with multiple stages of hydraulic pistons. . 1...Crankshaft journal, 2...Hydraulic cylinder, 3...Hydraulic piston, 4...Bolt, 5...
...Tension nut, 6... Nut, 8... Bearing holder, 9... Base plate, 10... Tie bolt.
Claims (1)
ト４に規定の締付力に相当する引張力を与え、そ
の状態でナツト６を固定することにより軸受メタ
ル７及び軸受押え８をボルト４で台板９に締付け
るものにおいて、油圧ピストンの大径部ｄ１と小
径ｄ２とを偏心させると共に、該小径部とボルト
４を同心に構成したことを特徴とする内燃機関の
主軸受締付装置。 Apply a tensile force equivalent to a specified tightening force to the bolt 4 using the hydraulic cylinder 2 and the hydraulic piston 3, and fix the nut 6 in this state, thereby tightening the bearing metal 7 and the bearing retainer 8 to the base plate 9 with the bolt 4. A main bearing tightening device for an internal combustion engine, characterized in that a large diameter portion d1 and a small diameter d2 of a hydraulic piston are made eccentric, and the small diameter portion and a bolt 4 are configured concentrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13805389U JPH0379271U (en) | 1989-11-30 | 1989-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13805389U JPH0379271U (en) | 1989-11-30 | 1989-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0379271U true JPH0379271U (en) | 1991-08-13 |
Family
ID=31685183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13805389U Pending JPH0379271U (en) | 1989-11-30 | 1989-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0379271U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10249654A (en) * | 1997-03-11 | 1998-09-22 | Kuriharanto:Kk | Uniformly tightening method and device of multiple bolts and nuts |
| JP2003062354A (en) * | 2001-08-28 | 2003-03-04 | Bandai Co Ltd | Top toy |
-
1989
- 1989-11-30 JP JP13805389U patent/JPH0379271U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10249654A (en) * | 1997-03-11 | 1998-09-22 | Kuriharanto:Kk | Uniformly tightening method and device of multiple bolts and nuts |
| JP2003062354A (en) * | 2001-08-28 | 2003-03-04 | Bandai Co Ltd | Top toy |
| JP4612251B2 (en) * | 2001-08-28 | 2011-01-12 | 株式会社バンダイ | Top toy |
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