JPH0385765U - - Google Patents
Info
- Publication number
- JPH0385765U JPH0385765U JP14413489U JP14413489U JPH0385765U JP H0385765 U JPH0385765 U JP H0385765U JP 14413489 U JP14413489 U JP 14413489U JP 14413489 U JP14413489 U JP 14413489U JP H0385765 U JPH0385765 U JP H0385765U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- rotary valve
- contact
- view
- grease
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 239000004519 grease Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sliding Valves (AREA)
- Multiple-Way Valves (AREA)
Description
第１図は本考案の一実施例にかかる回転バルブ
の回転部の正面図（従来例の第６図に相当）、第
２図は第１図の−断面図、第３図はエアーマ
ツトの概念図、第４図はエアーマツトにおける第
１の系統と第２の系統のエアー封入室のエアー圧
力の経時的変化を表わすグラフ、第５図は従来例
にかかる回転バルブの一部破断側面図、第６図は
第５図の−断面図、第７図は第５図の−
断面図、第８図はその作用説明図である。
図面中、１５は回転バルブ、１６は固定部、１
７は回転部、２０はエアー導入孔、２２，２４は
エアー供給孔、２９は溝、３２は凹溝部である。
Fig. 1 is a front view of the rotating part of a rotary valve according to an embodiment of the present invention (corresponding to Fig. 6 of the conventional example), Fig. 2 is a cross-sectional view taken from Fig. 1, and Fig. 3 is a concept of the air mat. 4 is a graph showing the change over time in the air pressure in the air chambers of the first system and the second system in the air mat, and FIG. 5 is a partially cutaway side view of the rotary valve according to the conventional example. Figure 6 is a cross-sectional view of Figure 5, and Figure 7 is a cross-sectional view of Figure 5.
The sectional view and FIG. 8 are explanatory diagrams of its operation. In the drawing, 15 is a rotary valve, 16 is a fixed part, 1
7 is a rotating portion, 20 is an air introduction hole, 22 and 24 are air supply holes, 29 is a groove, and 32 is a concave groove portion.
Claims (1)
ら相互の接触面の一方に流体の導入孔と供給孔を
他方に溝を形成して該溝を介して該両孔を連通さ
せる回転バルブにおいて、前記溝を有する前記接
触面に該溝を取囲む凹溝部を形成し、該凹溝部材
にグリースを充填したことを特徴とする回転バル
ブ。 A rotary valve that has a fixed part and a rotating part that are in contact with each other, and has a fluid introduction hole and a supply hole formed in one of their mutual contact surfaces, and a groove formed in the other, and communicates between the two holes through the groove. A rotary valve characterized in that a groove portion surrounding the groove is formed on the contact surface having the groove, and the groove member is filled with grease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989144134U JP2526295Y2 (en) | 1989-12-15 | 1989-12-15 | Rotary valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989144134U JP2526295Y2 (en) | 1989-12-15 | 1989-12-15 | Rotary valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0385765U true JPH0385765U (en) | 1991-08-29 |
| JP2526295Y2 JP2526295Y2 (en) | 1997-02-19 |
Family
ID=31690868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989144134U Expired - Lifetime JP2526295Y2 (en) | 1989-12-15 | 1989-12-15 | Rotary valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2526295Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995027162A1 (en) * | 1994-03-31 | 1995-10-12 | Ntn Corporation | Valve device |
| JP2006089269A (en) * | 2004-09-27 | 2006-04-06 | Fuji Photo Film Co Ltd | Air joint and suction drum device |
| JP2006172789A (en) * | 2004-12-14 | 2006-06-29 | Niles Co Ltd | Hermetically closed conjugation structure of resin structure body |
| JP2012240228A (en) * | 2011-05-16 | 2012-12-10 | Goss Internatl Corp | Ink valve assembly for printing press |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50148931A (en) * | 1974-05-21 | 1975-11-28 | ||
| JPS5223725U (en) * | 1975-08-08 | 1977-02-19 | ||
| JPS5742264U (en) * | 1980-08-25 | 1982-03-08 |
-
1989
- 1989-12-15 JP JP1989144134U patent/JP2526295Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50148931A (en) * | 1974-05-21 | 1975-11-28 | ||
| JPS5223725U (en) * | 1975-08-08 | 1977-02-19 | ||
| JPS5742264U (en) * | 1980-08-25 | 1982-03-08 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995027162A1 (en) * | 1994-03-31 | 1995-10-12 | Ntn Corporation | Valve device |
| JP2006089269A (en) * | 2004-09-27 | 2006-04-06 | Fuji Photo Film Co Ltd | Air joint and suction drum device |
| JP4560364B2 (en) * | 2004-09-27 | 2010-10-13 | 富士フイルム株式会社 | Air joint and suction drum device |
| JP2006172789A (en) * | 2004-12-14 | 2006-06-29 | Niles Co Ltd | Hermetically closed conjugation structure of resin structure body |
| JP2012240228A (en) * | 2011-05-16 | 2012-12-10 | Goss Internatl Corp | Ink valve assembly for printing press |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2526295Y2 (en) | 1997-02-19 |