JPS6318456U - - Google Patents
Info
- Publication number
- JPS6318456U JPS6318456U JP11170886U JP11170886U JPS6318456U JP S6318456 U JPS6318456 U JP S6318456U JP 11170886 U JP11170886 U JP 11170886U JP 11170886 U JP11170886 U JP 11170886U JP S6318456 U JPS6318456 U JP S6318456U
- Authority
- JP
- Japan
- Prior art keywords
- brake
- guide rail
- emergency
- pressing surface
- elevator
- 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
- 230000001174 ascending effect Effects 0.000 claims 1
- 230000003028 elevating effect Effects 0.000 claims 1
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Description
第1図はこの考案の係るエレベータの非常止め
装置の略示断面図、第2図は第1図の―線か
ら見た矢視図、第3図は第2図の―線に沿う
断面図、第4図は溝間隔Pと溝幅Wとの関係をW
<P2とした場合における摩擦係数と制動子の面
圧との関係を示すグラフ、第5図はこの考案に係
る装置と従来例との制動特性を比較した場合のグ
ラフ、第6図は従来のエレベータの非常止め装置
の略示断面図である。
1…ガイドレール、2…昇降体、4…制動子、
5a…押圧面、9…凹部、10…突歯。なお、図
中同一符号は同一または相当部分を示す。
Fig. 1 is a schematic sectional view of an elevator safety device according to this invention, Fig. 2 is a sectional view taken from the - line in Fig. 1, and Fig. 3 is a sectional view taken along the - line in Fig. 2. , Figure 4 shows the relationship between the groove interval P and the groove width W.
A graph showing the relationship between the friction coefficient and the surface pressure of the brake when <P2, Figure 5 is a graph comparing the braking characteristics of the device according to this invention and the conventional example, and Figure 6 is the graph of the conventional FIG. 2 is a schematic cross-sectional view of an elevator safety device. 1... Guide rail, 2... Lifting body, 4... Brake element,
5a...pressing surface, 9...recess, 10...projection tooth. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
られ、非常時に前記ガイドレールに押圧される制
動子を備えたエレベータの非常止め装置において
、前記制動子の押圧面に多数の突歯を形成すると
ともに該押圧面の昇降方向における中央部に凹部
を設けたことを特長とするエレベータの非常止め
装置。 In an elevator emergency stop device including a brake which is provided on an elevating body guided by a guide rail and which is pressed against the guide rail in an emergency, a large number of protruding teeth are formed on the pressing surface of the brake and the brake is pressed against the guide rail in an emergency. An emergency stop device for an elevator, characterized by having a recessed portion in the center of the pressing surface in the ascending and descending direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11170886U JPH056306Y2 (en) | 1986-07-21 | 1986-07-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11170886U JPH056306Y2 (en) | 1986-07-21 | 1986-07-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6318456U true JPS6318456U (en) | 1988-02-06 |
JPH056306Y2 JPH056306Y2 (en) | 1993-02-18 |
Family
ID=30991882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11170886U Expired - Lifetime JPH056306Y2 (en) | 1986-07-21 | 1986-07-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH056306Y2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0461648U (en) * | 1990-10-04 | 1992-05-27 | ||
JP2007302450A (en) * | 2006-05-15 | 2007-11-22 | Hitachi Ltd | Emergency stop device for elevator, and elevator |
JP2018034921A (en) * | 2016-08-30 | 2018-03-08 | 株式会社日立製作所 | Emergency stop device and elevator using the same |
-
1986
- 1986-07-21 JP JP11170886U patent/JPH056306Y2/ja not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0461648U (en) * | 1990-10-04 | 1992-05-27 | ||
JPH076780Y2 (en) * | 1990-10-04 | 1995-02-22 | 小松ゼノア株式会社 | Backpack work machine |
JP2007302450A (en) * | 2006-05-15 | 2007-11-22 | Hitachi Ltd | Emergency stop device for elevator, and elevator |
JP2018034921A (en) * | 2016-08-30 | 2018-03-08 | 株式会社日立製作所 | Emergency stop device and elevator using the same |
Also Published As
Publication number | Publication date |
---|---|
JPH056306Y2 (en) | 1993-02-18 |
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