FI64844C - Saekerhetsanordning av skjuvbultstyp - Google Patents
Saekerhetsanordning av skjuvbultstyp Download PDFInfo
- Publication number
- FI64844C FI64844C FI773254A FI773254A FI64844C FI 64844 C FI64844 C FI 64844C FI 773254 A FI773254 A FI 773254A FI 773254 A FI773254 A FI 773254A FI 64844 C FI64844 C FI 64844C
- Authority
- FI
- Finland
- Prior art keywords
- switch
- switch member
- spring
- opening
- clutch
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims description 62
- 238000010168 coupling process Methods 0.000 claims description 62
- 238000005859 coupling reaction Methods 0.000 claims description 62
- 230000000670 limiting effect Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 15
- 239000010959 steel Substances 0.000 description 15
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- RVRCFVVLDHTFFA-UHFFFAOYSA-N heptasodium;tungsten;nonatriacontahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[W].[W].[W].[W].[W].[W].[W].[W].[W].[W].[W] RVRCFVVLDHTFFA-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 101100336126 Mus musculus Gatad1 gene Proteins 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000001960 triggered 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D9/00—Couplings with safety member for disconnecting, e.g. breaking or melting member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
- Mechanical Operated Clutches (AREA)
- Agricultural Machines (AREA)
- Transmission Devices (AREA)
- Transplanting Machines (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Claims (5)
1. Säkerhetsanordning av skjuvbultstyp med tvä inbördes vridbara delar (28, 40; 49, 52; 59, 61), i den ena (28; 52; 61) av vilka Stminstone en i riktning mot sitt delarna inbördes spärrande läge med en fjäder (35; 53; 67) belastad, speciellt flerfaldigt avskiuv-bar skjuvbult (33; 50; 60) är förskjutbart styrd, vilken skjuvbult i sitt spärrläge griper bakom en med delarnas (28; 40; 49, 52; 59, 61) centrumaxel (29A; 49A; 64) ätminstone delvis koncentriskt styrd bana pä den andra delen (40; 49; 59) och är axiellt uppstödd mot ett dess förskjutningsväg begränsande anslag (42; 56; 68), varvid skjuvbulten (33; 50; 60) efter brott vid inbördes vridninq av delarna (28, 40; 49, 52; 59, 61) löper pä styrbanan och frän detta frigöringsläge är automatiskt omställbar tili ett nytt spärrläqe, kännetecknad därav, att anordningen är utförd som en axelkoppling (27) med tvä koaxiella och axiellt inbördes oförskjut-bara, ringformiga koppiingshalvor (28, 40; 49, 52; 59, 61), att styrbanan är utformad som en centrumaxeln (29A; 49A, 64) över 360° omslutande cirkelringyta och att en i styrbanans omkretsriktning uppmätt bredd pä en tili skjuvbulten (33; 50; 60) hörande spärr-öppning (43; 54; 68) är sä anpassad tili fjäderns (35; 53; 67) kraft och skjuvbultens massa, att skjuvbulten är omställbar tili det nya spärrläget först efter underskridande av ett förutbestämt gränsvarvtal.
2. Anordning enligt krav 1, kännetecknad därav, att
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7612079 | 1976-11-01 | ||
| NLAANVRAGE7612079,A NL182503C (nl) | 1976-11-01 | 1976-11-01 | Automatische breekpenkoppeling. |
| NL7701013 | 1977-02-01 | ||
| NL7701013A NL7701013A (nl) | 1977-02-01 | 1977-02-01 | Overbelastingsbeveiligingsinrichting. |
| NL7701012A NL7701012A (nl) | 1977-02-01 | 1977-02-01 | Aandrijfas. |
| NL7701012 | 1977-02-01 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI773254A7 FI773254A7 (fi) | 1978-05-02 |
| FI64844B FI64844B (fi) | 1983-09-30 |
| FI64844C true FI64844C (fi) | 1984-01-10 |
Family
ID=27352021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI773254A FI64844C (fi) | 1976-11-01 | 1977-10-31 | Saekerhetsanordning av skjuvbultstyp |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5357347A (sv) |
| AR (1) | AR216112A1 (sv) |
| BR (1) | BR7707288A (sv) |
| CA (1) | CA1093854A (sv) |
| CH (1) | CH626961A5 (sv) |
| DK (1) | DK154526C (sv) |
| ES (2) | ES463680A1 (sv) |
| FI (1) | FI64844C (sv) |
| GB (4) | GB1593090A (sv) |
| MX (1) | MX145168A (sv) |
| NZ (1) | NZ185565A (sv) |
| SE (1) | SE432472B (sv) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL182503C (nl) * | 1976-11-01 | 1988-03-16 | Lely Nv C Van Der | Automatische breekpenkoppeling. |
| FR2974400B1 (fr) * | 2011-04-22 | 2013-05-10 | Turbomeca | Dispositif de protection mecanique |
| US9790997B2 (en) | 2014-09-17 | 2017-10-17 | Electro-Motive Diesel, Inc. | Assembly for preventing abuse of a pump mounted to a driver equipment |
| JP2019151173A (ja) * | 2018-03-01 | 2019-09-12 | Ｋｙｂ株式会社 | ストッパ |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1090975B (de) * | 1957-02-25 | 1960-10-13 | Gelenkwellenbau Gmbh | Sicherheitskupplung, insbesondere fuer Nebenantriebe an Kraftfahrzeugen |
| DE1087393B (de) * | 1959-07-15 | 1960-08-18 | Nassauische Pflugfabrik Wagner | UEberlastsicherung mit Scherstift fuer landwirtschaftliche Maschinen und Geraete, insbesondere Pfluege |
| NL7409104A (nl) * | 1974-07-05 | 1976-01-07 | Lely Nv C Van Der | Grondbewerkingsmachine. |
-
1977
- 1977-10-25 DK DK472577A patent/DK154526C/da not_active IP Right Cessation
- 1977-10-26 JP JP12767177A patent/JPS5357347A/ja active Granted
- 1977-10-28 ES ES463680A patent/ES463680A1/es not_active Expired
- 1977-10-28 CH CH1317777A patent/CH626961A5/de not_active IP Right Cessation
- 1977-10-28 CA CA289,770A patent/CA1093854A/en not_active Expired
- 1977-10-28 MX MX77171135A patent/MX145168A/es unknown
- 1977-10-31 GB GB10914/80A patent/GB1593090A/en not_active Expired
- 1977-10-31 FI FI773254A patent/FI64844C/fi not_active IP Right Cessation
- 1977-10-31 SE SE7712254A patent/SE432472B/sv not_active IP Right Cessation
- 1977-10-31 GB GB6229/80A patent/GB1593089A/en not_active Expired
- 1977-10-31 GB GB45291/77A patent/GB1593088A/en not_active Expired
- 1977-10-31 BR BR7707288A patent/BR7707288A/pt unknown
- 1977-10-31 NZ NZ185565A patent/NZ185565A/xx unknown
- 1977-10-31 GB GB45292/77A patent/GB1589378A/en not_active Expired
- 1977-10-31 AR AR269803A patent/AR216112A1/es active
-
1978
- 1978-09-01 ES ES473045A patent/ES473045A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FI64844B (fi) | 1983-09-30 |
| GB1593089A (en) | 1981-07-15 |
| ES463680A1 (es) | 1978-11-16 |
| CA1093854A (en) | 1981-01-20 |
| DK472577A (da) | 1978-05-02 |
| GB1589378A (en) | 1981-05-13 |
| DK154526C (da) | 1989-04-17 |
| GB1593090A (en) | 1981-07-15 |
| GB1593088A (en) | 1981-07-15 |
| SE7712254L (sv) | 1978-05-02 |
| JPS629766B2 (sv) | 1987-03-02 |
| ES473045A1 (es) | 1979-05-16 |
| MX145168A (es) | 1982-01-12 |
| CH626961A5 (en) | 1981-12-15 |
| AR216112A1 (es) | 1979-11-30 |
| SE432472B (sv) | 1984-04-02 |
| DK154526B (da) | 1988-11-21 |
| JPS5357347A (en) | 1978-05-24 |
| BR7707288A (pt) | 1978-07-25 |
| FI773254A7 (fi) | 1978-05-02 |
| NZ185565A (en) | 1980-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: C VAN DER LELY N V |