JPH04506557A - Device for fixing safety wire rings - Google Patents
Device for fixing safety wire ringsInfo
- Publication number
- JPH04506557A JPH04506557A JP2507897A JP50789790A JPH04506557A JP H04506557 A JPH04506557 A JP H04506557A JP 2507897 A JP2507897 A JP 2507897A JP 50789790 A JP50789790 A JP 50789790A JP H04506557 A JPH04506557 A JP H04506557A
- Authority
- JP
- Japan
- Prior art keywords
- safety
- hole
- workpiece
- rotationally symmetrical
- respect
- 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
- 239000000463 material Substances 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims 1
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
- F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
- F16B21/18—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
- F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
- F16B21/18—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details
- F16B21/183—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details internal, i.e. with spreading action
Abstract
(57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。 (57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 安全線材リングを固定する装置 ［背景技術］ 本発明は、請求の範囲第１項の上位概念に記載された安全線材リングを固定する 装置に関する。前述の形式の装置は、主に、ブレーキ、アンチロック機構等にお ける液圧の範囲に使用することができる。この場合、主に安全線材リングとして 形成された固定部材は、上記の使用範囲での固定部材の故障が安全性にとって重 要であるので、申し分ない組立て及び操作の保護を必要とする。[Detailed description of the invention] Device for fixing safety wire rings [Background technology] The present invention fixes the safety wire ring described in the generic concept of claim 1. Regarding equipment. The above types of devices are mainly used for brakes, anti-lock mechanisms, etc. It can be used for a range of hydraulic pressures. In this case, it is mainly used as a safety wire ring. The formed fixing member is designed so that failure of the fixing member within the range of use mentioned above is critical to safety. As it is essential, it requires satisfactory assembly and operational protection.
ドイツ連邦共和ｒｘＩ特許出願公開ｊＦｒ２３１０９２７号明細書により、円形 横断面を有する部材を固定する装置が公知であり、この装置の構成によって、リ ングの負荷をこのリングに作用する力によって計算しようとする。このように構 成された線材リングは、外側の部材に、線材リングを半径方向で圧縮するための 分解用穴が配置されていると分解可能である。確かに、この分解用穴の省略は、 権限のない操作員に対する線材装置の安全を保証する。勿論、分解用穴は、特に 外側部材が硬化されない場合のために後から取り付けることもできる。According to Federal Republic of Germany rxI patent application No. jFr2310927 Devices for fixing members with a cross section are known, and the configuration of this device makes it possible to We try to calculate the load on the ring by the force acting on this ring. Structured like this The formed wire ring has a structure on the outer member for compressing the wire ring in the radial direction. It can be disassembled if disassembly holes are arranged. Indeed, the omission of this disassembly hole Guarantee the safety of wire equipment against unauthorized operators. Of course, the disassembly hole is especially It can also be installed later in case the outer member is not cured.
［発明の効果］ 特表平４−５０６５５７ （２） 前述の形式の装置において、請求の範囲第１項の特徴部分に記載された構成によ って、結合しようとする構成部材に対する安全線材リングの正しい整合、並びに 権限のない者による手入れに対する線材装置の保護が保証される。[Effect of the invention] Special table Hei 4-506557 (2) In the above-mentioned type of device, according to the configuration described in the characterizing part of claim 1, Therefore, the correct alignment of the safety wire ring to the components to be joined, as well as Protection of the wire device against tampering by unauthorized persons is ensured.
ワーク孔内に安全スリーブを適切に押し込むことによって、安全スリーブの面取 りされた端面に当接された安全線材リングが、ワーク孔の内壁と、孔軸線に対し て回転対称的な部材の軸方向に面取りされた外側との間に、強制的に外方へ、円 筒状のワークの内壁を取り囲むリング状溝内に圧着され、かつここでこのリング 状溝内に確実に及び完全に係止される。このことによって、リング状溝内への安 全線材リングの整合された取付が保証される。さらに安全スリーブは、リング状 溝内に入れられた安全線材リングをもはや掴むことができないので、権限のない 操作員に対して保護する安全線材リングの腐食に対する保護は、材料を適当に選 ぶことによって保証される。Chamfering of the safety sleeve can be achieved by properly pushing the safety sleeve into the workpiece hole. The safety wire ring that is in contact with the cut end face is connected to the inner wall of the workpiece hole and the hole axis. between the axially chamfered outside of a rotationally symmetrical member and the The ring is crimped into a ring-shaped groove surrounding the inner wall of a cylindrical workpiece. securely and completely locked in the shaped groove. This allows for safe entry into the ring-shaped groove. Coordinated installation of all wire rings is ensured. In addition, the safety sleeve is ring-shaped Since the safety wire ring placed in the groove can no longer be grasped, unauthorized personnel Protection against corrosion of the safety wire ring that protects the operator is achieved by selecting the appropriate material. Guaranteed by
安全スリーブは有利には薄板から形成されるので、安全スリーブの固着はプレス 嵌めを介して達成される。The safety sleeve is preferably formed from sheet metal, so that the fastening of the safety sleeve can be done by pressing This is achieved through fitting.
スリーブ材料の選択によって、線材リングのための付加的な腐食保護は遠隔作用 によって生ぜしめられる。Depending on the choice of sleeve material, additional corrosion protection for the wire ring can be achieved remotely caused by
それ故に、提案された安全スリーブは、申し分ない組立て、並びに安価な製造及 び簡単な組立てにおける操作員に対する保護を保証する。Therefore, the proposed safety sleeve has satisfactory assembly as well as inexpensive manufacturing and guarantees protection for the operator during easy assembly and easy assembly.
［図面の説明コ 本発明を図面に基づき以下に詳しく説明する。但し、図面中： 図１８及び図１ｂは本発明の装置の断面する側面図であり、 図２は図１ａ、ｂによって示された本発明の装置の安全スリーブの断面図である 。[Drawing description] The present invention will be explained in detail below based on the drawings. However, in the drawing: 18 and 1b are cross-sectional side views of the device of the invention, Figure 2 is a cross-sectional view of the safety sleeve of the device of the invention shown by Figures 1a, b. .
図１８及び図１ｂから、リング状の線材装置によって形成された安全線材リング １が明らかである。しかも、安全線材リング１は組立ての経過段階で示されてお り、この経過段階中に安全線材リングは図１ｂによって示された位置において所 定の最終状態で示されている。安全線材リング１の最終状態は、組立て時に、こ の安全線材リングが、安全スリーブ４の、孔軸線に対して回転対称的な部材２に 向かう側の端面３に一図面で見て一上方から案内され、かつ次いでシリンダ状の ワーク６の内壁におけるリング溝５から成る安全溝内に強制的に係止することに よって得られる。それ故に、安全線材リング１は、組み立てられた最終状態で安 全スリーブ４によって被われ、このことによって、この状態では安全線材リング １への外からの作用はもはや不可能であるので、侵食−及び操作に対する保護が 保証されている。この場合、その端面３で円錐状に先細になる安全スリーブ４は 、薄板から形成された形状に基づき、組立て最終状態で安全線材リング１がプレ ス嵌めによってリング溝５内に固定されることを保証する。組立て最終状態での 安全スリーブ４の位置が図１ｂによって示されている。組立て動作中に、安全ス リーブ４は、ワーク６におけるワーク孔の内壁と密接に孔軸線に対して回転対称 的な部材２に抗して押し込まれる。この際、孔軸線に対して回転対称的な部材２ は軸又はカバ一部材によって形成されることができる。このことによって、安全 線材リング１の最終的な位置は、組立て動作の終了において、図１ｂから判る位 置に達する。From FIG. 18 and FIG. 1b, the safety wire ring formed by the ring-shaped wire device 1 is obvious. Moreover, the safety wire ring 1 is shown at a progressive stage in the assembly. During this progress phase, the safety wire ring is in place in the position shown by Figure 1b. shown in a fixed final state. The final state of the safety wire ring 1 is determined during assembly. A safety wire ring is attached to a member 2 of the safety sleeve 4 which is rotationally symmetrical with respect to the bore axis. It is guided from above on the opposite end surface 3 as seen in one drawing, and then a cylindrical shape is provided. Forcibly locking in the safety groove consisting of the ring groove 5 on the inner wall of the workpiece 6 Therefore, it is obtained. Therefore, the safety wire ring 1 is safe in the final assembled state. The whole is covered by the sleeve 4, so that in this state the safety wire ring 1 is no longer possible, so protection against erosion and manipulation is provided. Guaranteed. In this case, the safety sleeve 4, which tapers conically at its end face 3, , the safety wire ring 1 is pre-assembled in the final assembled state based on the shape formed from the thin plate. The screw fit ensures that it is fixed in the ring groove 5. in final assembled state The position of the safety sleeve 4 is shown by FIG. 1b. During the assembly operation, the safety The rib 4 is closely rotationally symmetrical to the inner wall of the workpiece hole in the workpiece 6 with respect to the hole axis. The member 2 is pushed in against the other member 2. At this time, a member 2 that is rotationally symmetrical with respect to the hole axis can be formed by a shaft or a cover member. This ensures safety. The final position of the wire ring 1 is as seen from Figure 1b at the end of the assembly operation. reach the position.
図２において横断面で示された安全スリーブ４は、該安全スリーブの、組立て動 作時に図面からは明らかでない孔軸線に対して回転対称的な部材に向いている端 面３に穿孔部７を有している。この穿孔部は、林状の安全スリーブ４からその端 面３において鉢底が穿孔されていることによって生ぜしめられる。組立て動作中 に、図１から明らかである孔軸線に対して回転対称的な部材２は、安全スリーブ ４に向かう側で円錐状に面取りされていてかつこの範囲で小さくされた直径によ って安全スリーブ４の穿孔部７内に侵入するようになっている。安全スリーブ４ は、孔軸線に対して回転対称的な部材２に向かうその範囲で、−図面に関して一 水平線に対してほぼ４５″の円錐状の面取り部を有している。このことは、安全 スリーブ４が組立て動作中にワーク孔の内壁と密接になり、それ故に安全スリー ブ４がその上方範囲で、組立て動作の最終段で安全線材リング１がリング溝５内 に係止することができるように安全スリーブ４の前記範囲に当接する安全線材リ ング１のために十分なスペースを残すような形状を有していなければならないの で、必要なことである。The safety sleeve 4 shown in cross section in FIG. The end facing a member that is rotationally symmetrical about the hole axis, which is not obvious from the drawing during construction. It has a perforation 7 on the surface 3. This perforation extends from the forest-like safety sleeve 4 to its end. This is caused by the fact that the bottom of the pot is perforated in side 3. Assembly in progress 1, the element 2 which is rotationally symmetrical with respect to the bore axis is a safety sleeve. Conically chamfered on the side facing 4 and with a reduced diameter in this area. It is adapted to enter into the perforation 7 of the safety sleeve 4. safety sleeve 4 in its range towards the member 2 which is rotationally symmetrical with respect to the bore axis; It has a conical chamfer of approximately 45" with respect to the horizontal line. This ensures safety. The sleeve 4 comes into close contact with the inner wall of the workpiece hole during the assembly operation and therefore the safety sleeve 4 is in its upper range, and the safety wire ring 1 is in the ring groove 5 at the final stage of the assembly operation. A safety wire rod abutting the area of the safety sleeve 4 so as to be able to be locked to the The shape shall be such as to leave sufficient space for And it's necessary.
組立て動作中の安全線材リング１の可能な閉塞は、部材の、安全スリーブ４に向 かう範囲に円錐状の面取り部を有しておりかつ減少する直径部によって安全スリ ーブ４内に侵入するので、孔軸線に対して回転対称的な部材２の形状に基づき考 慮される。Possible occlusion of the safety wire ring 1 during the assembly operation is caused by the direction of the part towards the safety sleeve 4. It has a conical chamfer in this area and a safety slip due to the decreasing diameter. Since the hole penetrates into the hole 4, it should be considered based on the shape of the member 2 which is rotationally symmetrical with respect to the hole axis. considered.
国際調査報告 国際調査報告international search report international search report
Claims (7)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3921152A DE3921152A1 (en) | 1989-06-28 | 1989-06-28 | FIXING DEVICE FOR A SAFETY WIRE RING |
| DE3921152.5 | 1989-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04506557A true JPH04506557A (en) | 1992-11-12 |
Family
ID=6383761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2507897A Pending JPH04506557A (en) | 1989-06-28 | 1990-05-30 | Device for fixing safety wire rings |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0479803A1 (en) |
| JP (1) | JPH04506557A (en) |
| KR (1) | KR920702758A (en) |
| DE (1) | DE3921152A1 (en) |
| WO (1) | WO1991000434A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2382947A (en) * | 1944-07-27 | 1945-08-14 | Waldes Kohinoor Inc | Securing means |
| GB1118780A (en) * | 1966-09-13 | 1968-07-03 | Hamblin Michael J | Retaining means for retaining a circular member within a housing |
| FR2057541A1 (en) * | 1969-08-26 | 1971-05-21 | Waldes Kohinoor Inc | |
| FR2179295A5 (en) * | 1972-04-05 | 1973-11-16 | Saint Urbain Atel Metal |
-
1989
- 1989-06-28 DE DE3921152A patent/DE3921152A1/en not_active Withdrawn
-
1990
- 1990-05-30 KR KR1019910701980A patent/KR920702758A/en not_active Application Discontinuation
- 1990-05-30 WO PCT/DE1990/000400 patent/WO1991000434A1/en not_active Application Discontinuation
- 1990-05-30 EP EP90908187A patent/EP0479803A1/en not_active Withdrawn
- 1990-05-30 JP JP2507897A patent/JPH04506557A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR920702758A (en) | 1992-10-06 |
| EP0479803A1 (en) | 1992-04-15 |
| WO1991000434A1 (en) | 1991-01-10 |
| DE3921152A1 (en) | 1991-01-10 |
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