JP2007113783A - フレアーチューブフィッティング - Google Patents
フレアーチューブフィッティング Download PDFInfo
- Publication number
- JP2007113783A JP2007113783A JP2006278979A JP2006278979A JP2007113783A JP 2007113783 A JP2007113783 A JP 2007113783A JP 2006278979 A JP2006278979 A JP 2006278979A JP 2006278979 A JP2006278979 A JP 2006278979A JP 2007113783 A JP2007113783 A JP 2007113783A
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- plug
- fitting
- flare tube
- tube fitting
- 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
- 238000010168 coupling process Methods 0.000 claims abstract description 37
- 230000008878 coupling Effects 0.000 claims abstract description 36
- 238000005859 coupling reaction Methods 0.000 claims abstract description 36
- 230000002093 peripheral effect Effects 0.000 claims abstract description 17
- 238000003780 insertion Methods 0.000 claims abstract description 9
- 230000037431 insertion Effects 0.000 claims abstract description 9
- 239000010720 hydraulic oil Substances 0.000 claims description 19
- 239000003921 oil Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 abstract 2
- 230000037303 wrinkles Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/062—Details, component parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0231—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member with specially adapted means for positioning the threaded member behind the collar
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/025—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges
- F16L19/028—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall
- F16L19/0283—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall and having a bell-mouthed shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/088—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a split elastic ring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/088—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a split elastic ring
- F16L37/0885—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a split elastic ring with access to the split elastic ring from a radial or tangential opening in the coupling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Actuator (AREA)
- Power Steering Mechanism (AREA)
- Joints With Sleeves (AREA)
Abstract
【解決手段】作動シリンダ350と、油圧管路305とを連結し、作動油の流出を防止するフレアーチューブフィッティングであって、油圧管路305が挿入される挿入孔312が形成され、下段の外周面に溝314が形成されたプラグ310と、プラグ310と嵌め込み結合されるように、上部の内周面に結合溝332が形成され、油圧管路305が挿入される貫通孔334が形成され、貫通孔334の内周面に油圧管路305が安着する固定突起部336が形成されたフィッティング部330と、プラグ310がフィッティング部330から離脱しないようにプラグ310の溝314に設けられ、弾性力を有する結合手段320と、を含むことを特徴とする、フレアーチューブフィッティングが提供される。
【選択図】図3a
Description
以下で、本発明の第1の実施形態にかかるフレアーチューブフィッティングについて説明する。尚、ここでは、本実施形態にかかるフレアーチューブフィッティングは、油圧式動力補助操向装置のフィッティングとして適用される。の図3aは、本発明の第1の実施形態に係る油圧式動力補助操向装置のフレアーチューブフィッティングを示す分解斜視図である。また、図3bは、本発明の第1の実施形態に係る油圧式動力補助操向装置のフレアーチューブフィッティングを示す要部断面図である。
305 油圧管路
307 シワ部
310 プラグ
312 挿入孔
314 溝
316 突出部
320 結合手段
330 フィッティング部
332 結合溝
334 貫通孔
335 係止段
336 固定突起部
340 Oリング
Claims (5)
- 内部にピストンが挿入され、油圧制御バルブを介して供給される作動油を流動させる作動シリンダと、前記作動シリンダの上部に備えられ、前記作動シリンダの圧力室に前記作動油を選択的に供給する油圧管路との間の連結部品として備えられ、前記作動油の流出を防止するフレアーチューブフィッティングであって、
前記油圧管路が挿入される挿入孔が形成され、下段の外周面に溝が形成されたプラグと;
前記プラグと嵌め込み結合されるように、上部の内周面に結合溝が形成され、前記油圧管路が挿入される貫通孔が形成され、前記貫通孔の内周面に前記油圧管路が安着する固定突起部が形成されたフィッティング部と;
前記プラグが前記フィッティング部から離脱しないように前記プラグの前記溝に設けられ、弾性力を有する結合手段と;
を含むことを特徴とする、フレアーチューブフィッティング。 - 前記プラグの下段部に、前記油圧管路が安定的に固定されるように、突出部が形成されることを特徴とする、請求項1に記載のフレアーチューブフィッティング。
- 前記結合手段は、スナップリング又はストップリングのうち、いずれか1つであることを特徴とする、請求項1に記載のフレアーチューブフィッティング。
- 前記フィッティング部の前記結合溝の下部には、前記結合手段を固定させる係止段が形成されることを特徴とする、請求項1に記載のフレアーチューブフィッティング。
- 前記フィッティング部の前記結合溝と前記貫通孔との間には、Oリングが備えられることを特徴とする、請求項1に記載のフレアーチューブフィッティング。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050098358A KR100646409B1 (ko) | 2005-10-18 | 2005-10-18 | 유압식 동력 보조 조향장치의 플레어 튜브 피팅 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2007113783A true JP2007113783A (ja) | 2007-05-10 |
Family
ID=37622364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006278979A Pending JP2007113783A (ja) | 2005-10-18 | 2006-10-12 | フレアーチューブフィッティング |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080012316A1 (ja) |
EP (1) | EP1777142A3 (ja) |
JP (1) | JP2007113783A (ja) |
KR (1) | KR100646409B1 (ja) |
CN (1) | CN1952462A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013072461A (ja) * | 2011-09-27 | 2013-04-22 | Bridgestone Corp | 配管用継手構造 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009007196A1 (de) * | 2009-02-03 | 2010-08-19 | Tedrive Holding B.V. | Verbesserter Verbinder einer hydraulischen Druckleitung eines Lenksystems eines Kraftfahrzeugs |
EP2246237A1 (en) | 2009-04-29 | 2010-11-03 | Cie Automotive, S.A. | Power steering for vehicles |
US20110169259A1 (en) * | 2010-01-14 | 2011-07-14 | Gm Global Technology Operations, Inc. | Tube fitting connection |
KR101519275B1 (ko) * | 2013-12-20 | 2015-05-11 | 현대자동차주식회사 | 차량용 유압튜브 |
CN105179834B (zh) * | 2015-08-28 | 2018-05-04 | 安徽江淮汽车集团股份有限公司 | 一种转向器与转动管的连接机构 |
CN105650371B (zh) * | 2016-03-02 | 2018-05-01 | 王震 | 一种用于液压转向器的油泵连接装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11257564A (ja) * | 1998-03-12 | 1999-09-21 | Asahi Seiki Kk | 管継手 |
JP2001165375A (ja) * | 1999-12-14 | 2001-06-22 | Koyo Seiko Co Ltd | チューブ用継手 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4884829A (en) * | 1986-09-16 | 1989-12-05 | Johannes Schaefer Vorm. Stettiner Schraubenwerke Gmbh & Co. Kg | Plug-in connection for connecting tube and host lines in particular for use in tube-line systems of motor vehicles |
US5226682A (en) * | 1992-07-21 | 1993-07-13 | Aeroquip Corporation | Coupling assembly |
US5374089A (en) * | 1992-09-29 | 1994-12-20 | Itt Industries Inc. | High pressure quick connector |
US5707085A (en) * | 1996-09-12 | 1998-01-13 | General Motors Corporation | Fluid coupling |
US5806898A (en) * | 1996-11-21 | 1998-09-15 | Hollnagle; Harold E. | Tube quick connect coupling |
DE19832865A1 (de) * | 1998-07-22 | 2000-01-27 | Zahnradfabrik Friedrichshafen | Verfahren zur Befestigung einer Rohrleitung |
DE19837355A1 (de) * | 1998-08-18 | 2000-02-24 | Zahnradfabrik Friedrichshafen | Verfahren zur Befestigung einer Rohrleitung |
US6173994B1 (en) * | 1999-08-20 | 2001-01-16 | Ti Group Automotive Systems Corp. | Coupling assemblies for providing fluid connection |
KR100329582B1 (ko) * | 2000-01-20 | 2002-03-23 | 박수오 | 유체공급튜브 체결용 피팅 |
JP4719379B2 (ja) * | 2001-06-22 | 2011-07-06 | ブリヂストンフローテック株式会社 | 管体損傷防止機構付き管継手 |
KR100575516B1 (ko) | 2003-06-25 | 2006-05-03 | 주식회사 애강 | 파이프 연결구 |
-
2005
- 2005-10-18 KR KR1020050098358A patent/KR100646409B1/ko not_active IP Right Cessation
-
2006
- 2006-10-04 EP EP06255119A patent/EP1777142A3/en not_active Withdrawn
- 2006-10-06 US US11/544,311 patent/US20080012316A1/en not_active Abandoned
- 2006-10-12 JP JP2006278979A patent/JP2007113783A/ja active Pending
- 2006-10-18 CN CNA2006101362683A patent/CN1952462A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11257564A (ja) * | 1998-03-12 | 1999-09-21 | Asahi Seiki Kk | 管継手 |
JP2001165375A (ja) * | 1999-12-14 | 2001-06-22 | Koyo Seiko Co Ltd | チューブ用継手 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013072461A (ja) * | 2011-09-27 | 2013-04-22 | Bridgestone Corp | 配管用継手構造 |
Also Published As
Publication number | Publication date |
---|---|
EP1777142A2 (en) | 2007-04-25 |
KR100646409B1 (ko) | 2006-11-14 |
EP1777142A3 (en) | 2011-07-20 |
CN1952462A (zh) | 2007-04-25 |
US20080012316A1 (en) | 2008-01-17 |
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