JPH0317399U - - Google Patents
Info
- Publication number
- JPH0317399U JPH0317399U JP7601589U JP7601589U JPH0317399U JP H0317399 U JPH0317399 U JP H0317399U JP 7601589 U JP7601589 U JP 7601589U JP 7601589 U JP7601589 U JP 7601589U JP H0317399 U JPH0317399 U JP H0317399U
- Authority
- JP
- Japan
- Prior art keywords
- hose
- plug
- hole
- circumferential surface
- main body
- 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
- 230000010349 pulsation Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Description
第１図は本実施例のパワーステアリング用脈動
吸収ホースの全体の構成を示すブロツク図、第２
図は上記脈動吸収ホースの第１ホース部の縦断面
図、第３図は上記脈動吸収ホースの脈動吸収効果
を示すグラフ、第４図は比較例に係るパワーステ
アリング用脈動吸収ホースの脈動吸収効果を示す
グラフである。
１……前パイプ部、２……ホース部、３……後
パイプ部、２１……ホース本体、２２……第１ス
パイラル管（第１孔内管部）、２３……第２スパ
イラル管（第２孔内管部）、２４……第１膨張空
間、２５……第１リング状空間、２６……第２膨
張空間、２７……第３膨張空間、２８……第２リ
ング状空間、２９……第３リング状空間、５１…
…第１ニツプル（第１栓部）、５２……第２ニツ
プル（第２栓部）。
Fig. 1 is a block diagram showing the overall structure of the pulsation absorbing hose for power steering according to this embodiment, and Fig. 2
The figure is a longitudinal sectional view of the first hose part of the pulsation absorbing hose, FIG. 3 is a graph showing the pulsation absorbing effect of the pulsation absorbing hose, and FIG. 4 is the pulsation absorbing effect of the pulsation absorbing hose for power steering according to a comparative example. This is a graph showing. DESCRIPTION OF SYMBOLS 1... Front pipe part, 2... Hose part, 3... Rear pipe part, 21... Hose body, 22... First spiral pipe (first hole inner pipe part), 23... Second spiral pipe ( 24...first expansion space, 25...first ring-shaped space, 26...second expansion space, 27...third expansion space, 28...second ring-shaped space, 29...Third ring-shaped space, 51...
...first nipple (first plug part), 52... second nipple (second plug part).
Claims (1)
順に配設される前パイプ部、ホース部、及び後パ
イプ部からなるパワーステアリング用脈動吸収ホ
ースであつて、 上記ホース部は、ホース本体と、該ホース本体
の内周面に接して封入された第１栓部と、該第１
栓部にその前方端が保持されて該ホース本体の孔
内の前方端側に第１膨張空間を形成するとともに
その外周面に第１リング状空間を形成する第１孔
内管部と、該第１栓部の後方側で該ホース本体の
内周面に接して封入された第２栓部と、該第２栓
部に保持されて該第１孔内管部の後方端とその前
方端との間及び該ホース本体の孔内の後方端側に
第２及び第３膨張空間を形成するとともにその外
周面で該第２栓部の両側に第２及び第３リング状
空間を形成する第２孔内管部とからなることを特
徴とするパワーステアリング用脈動吸収ホース。[Scope of Claim for Utility Model Registration] A pulsation absorbing hose for power steering that connects a pump part and a gear part, and comprises a front pipe part, a hose part, and a rear pipe part arranged in order from the pump part side, The hose portion includes a hose main body, a first plug portion sealed in contact with an inner circumferential surface of the hose main body, and a first stopper portion sealed in contact with an inner circumferential surface of the hose main body.
a first hole tube portion whose front end is held by the plug portion to form a first expansion space at the front end side in the hole of the hose body and a first ring-shaped space on its outer peripheral surface; a second plug part sealed in contact with the inner circumferential surface of the hose main body on the rear side of the first plug part; and a rear end of the first hole inner pipe part held by the second plug part and a front end thereof; and forming second and third expansion spaces between the hose body and the rear end side of the hole in the hose body, and forming second and third ring-shaped spaces on both sides of the second plug part on the outer circumferential surface thereof. A pulsation absorbing hose for power steering, characterized by comprising a two-hole inner pipe section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7601589U JPH0317399U (en) | 1989-06-28 | 1989-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7601589U JPH0317399U (en) | 1989-06-28 | 1989-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0317399U true JPH0317399U (en) | 1991-02-20 |
Family
ID=31617104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7601589U Pending JPH0317399U (en) | 1989-06-28 | 1989-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0317399U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7051764B2 (en) | 2001-02-20 | 2006-05-30 | Daimlerchrysler Ag | System of lines |
| JP4897984B1 (en) * | 2011-07-25 | 2012-03-14 | 明治 酒井 | Disciplined torso |
-
1989
- 1989-06-28 JP JP7601589U patent/JPH0317399U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7051764B2 (en) | 2001-02-20 | 2006-05-30 | Daimlerchrysler Ag | System of lines |
| JP4897984B1 (en) * | 2011-07-25 | 2012-03-14 | 明治 酒井 | Disciplined torso |
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