NO139538B - APPARATUS FOR RECORDING AND PLAYING INFORMATION - Google Patents
APPARATUS FOR RECORDING AND PLAYING INFORMATION Download PDFInfo
- Publication number
- NO139538B NO139538B NO84372A NO84372A NO139538B NO 139538 B NO139538 B NO 139538B NO 84372 A NO84372 A NO 84372A NO 84372 A NO84372 A NO 84372A NO 139538 B NO139538 B NO 139538B
- Authority
- NO
- Norway
- Prior art keywords
- pressure
- valve
- brake
- cylinder
- tractor
- Prior art date
Links
- 238000005192 partition Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000006096 absorbing agent Substances 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/60—Guiding record carrier
- G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads
- G11B15/615—Guiding record carrier on drum, e.g. drum containing rotating heads inside container
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Conveying Record Carriers (AREA)
Description
Bremseanordning for tilhenger, særlig for traktor. Braking device for trailers, especially for tractors.
Foreliggende oppfinnelse angår en The present invention relates to a
bremseanordning, for tilhenger særlig for brake device, for trailer especially for
traktor hvor et i sylinderen ved hjelp av tractor where a in the cylinder by means of
hydraulisk trykk fra trekkjøretøy, mot en hydraulic pressure from the towing vehicle, against a
fjærkraft pådragbart tosidig stempel som spring force applicable two-sided piston which
på motsatt side av det nevnte trykks pådragsside utøver trykk på tilhengerens on the opposite side of the said pressure's applied side exerts pressure on the trailer's
bremsevæske, og hvor den nevnte sylinder brake fluid, and where the said cylinder
er anbrakt på tilhengeren og pådragstrykket overføres gjennom en slange fra reguleringsorganet som styres av trekkjøre-tøyets bremsebetjeningsorgan. is placed on the trailer and the application pressure is transmitted through a hose from the regulating device which is controlled by the towing vehicle's brake control device.
På traktorer anvendes mekaniske brem-ser og en hensikt med oppfinnelsen er å Mechanical brakes are used on tractors and one purpose of the invention is to
tilveiebringe en bremseanordning hvor providing a braking device where
trykkmediet i traktorens hydraulikk kan the pressure medium in the tractor's hydraulics can
anvendes til pådrag av tilhengerbremsen. is used to apply the trailer brake.
Dette oppnås ifølge oppfinnelsen ved This is achieved according to the invention by
at reguleringsorganet består av et i to rom that the regulatory body consists of one in two rooms
delt kammer, hvor der i skilleveggen mellom rommene er anordnet en med en ventil stengbar åpning, idet det ene rom i åpen divided chamber, where an opening that can be closed with a valve is arranged in the partition between the rooms, with one room in the open
forbindelse med trykksiden av traktorens connection with the pressure side of the tractor
hydraulikk, mens det annet rom står i hydraulics, while the other room is in
åpen forbindelse med hydraulikkmediets open connection with the hydraulic medium
reservoar, slik at der skjer en uhindret reservoir, so that there is an unhindered
gjennomstrømning av hydraulikkmediet flow of the hydraulic medium
når nevnte ventil er åpen og denne ventil er when said valve is open and this valve is
betjenbar fra traktorens bremsepedal. Forbindelsen mellom bremsepedalen og ventilen inneholder en i det førstnevnte rom operable from the tractor's brake pedal. The connection between the brake pedal and the valve contains one in the former compartment
liggende, i og for seg kjent sjokkdemper lying, in and of itself known shock absorber
som arbeider med hydraulikkmediet. I den who work with the hydraulic medium. In the
nevnte skillevegg kan der være anordnet en said dividing wall can be arranged there
sikkerhetsventil for innstilling av maksimalt trykk for pådrag av bremsesylinderen. safety valve for setting the maximum pressure for applying the brake cylinder.
Et utførelseseksempel på oppfinnelsen An embodiment of the invention
skal forklares nærmere under henvisning shall be explained in more detail under reference
til tegningen som skjematisk viser en bremseanordning ifølge oppfinnelsen. to the drawing which schematically shows a braking device according to the invention.
Anordningen består av en sylinder 1 i hvilken er forskyvbart et tosidig stempel 2 som ved hver ende er forsynt med stempelringer 3. I den ene ende av sylinderen 1 er en åpning 4 for tilførsel av trykkmedium fra traktoren gjennom en slange 5. I den annen ende av sylinderen er anordnet en åpning 6 for bremsevæsken 7 som står i forbindelse med et bremse-væskereservoar 8. Ved pådrag av den høyre side på tegningen av stempelet 2 forskyves stempelet mot kraften av en fjær 9. I sy-linderveggen er anordnet nok en åpning 10 som alltid vil ligge mellom stempelringene 3 og som danner avløp for eventuell væske som er trengt forbi den ene eller den annen av stempelringene. På traktoren er anordnet et kammer som er delt i to rom 11 og 12 ved hjelp av en skillevegg 13. Rommet 11 er forsynt med en åpning 14 som er forbundet med traktorens hydraulikk og rommet 12 er forsynt med en åpning 15 som er forbundet med hydraulikkmediets reservoar. I skilleveggen 13 er anordnet en åpning 16 som er stengbar ved hjelp av en ventil 17 som styres fra traktorens bremsepedal 18 ved mellomkopling av en hydraulisk sjokkdemper 19 som arbeider med hydraulikkmediet. Når bremsepedalen 18 trykkes inn for bremsing av traktoren, The device consists of a cylinder 1 in which a two-sided piston 2 is displaceable, which at each end is provided with piston rings 3. At one end of the cylinder 1 is an opening 4 for the supply of pressure medium from the tractor through a hose 5. At the other end of the cylinder there is an opening 6 for the brake fluid 7 which is connected to a brake fluid reservoir 8. When the right side of the piston 2 in the drawing is applied, the piston is displaced against the force of a spring 9. Another opening is arranged in the cylinder wall 10 which will always lie between the piston rings 3 and which forms a drain for any liquid that has penetrated past one or the other of the piston rings. A chamber is arranged on the tractor which is divided into two rooms 11 and 12 by means of a partition wall 13. The room 11 is provided with an opening 14 which is connected to the tractor's hydraulics and the room 12 is provided with an opening 15 which is connected to the hydraulic medium's reservoir. In the dividing wall 13, an opening 16 is arranged which can be closed by means of a valve 17 which is controlled from the tractor's brake pedal 18 by intermediate coupling of a hydraulic shock absorber 19 which works with the hydraulic medium. When the brake pedal 18 is pressed to brake the tractor,
lukkes ventilen 17 og trykket i rommet valve 17 is closed and the pressure in the room
11 øker og dette trykk overføres igjennom 11 increases and this pressure is transmitted through
åpningen 20 i rommet 11 og slangen 5 for pådrag av stempelet 2. For innstilling av det maksimale trykk i rommet 11 er der i skilleveggen 13 anordnet en sikkerhetsventil 21. the opening 20 in the room 11 and the hose 5 for applying the piston 2. To set the maximum pressure in the room 11, a safety valve 21 is arranged in the partition wall 13.
Claims (3)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB696971A GB1378772A (en) | 1972-03-10 | 1972-03-10 | Recorder-reproducer system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO139538B true NO139538B (en) | 1978-12-18 |
| NO139538C NO139538C (en) | 1979-03-28 |
Family
ID=9824146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO84372A NO139538C (en) | 1972-03-10 | 1972-03-15 | APPARATUS FOR RECORDING AND PLAYING INFORMATION |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5249727B1 (en) |
| AT (1) | AT354755B (en) |
| BR (1) | BR7201539D0 (en) |
| CA (1) | CA1008557A (en) |
| CH (1) | CH549850A (en) |
| DE (1) | DE2212262C3 (en) |
| ES (1) | ES400800A1 (en) |
| FR (1) | FR2130346B1 (en) |
| GB (1) | GB1378772A (en) |
| NL (1) | NL7203438A (en) |
| NO (1) | NO139538C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2280952A1 (en) * | 1974-07-30 | 1976-02-27 | Staar Sa | CASSETTE LOADING DEVICE FOR MAGNETIC TAPE RECORDING AND READING DEVICES |
| AU501919B2 (en) * | 1975-07-10 | 1979-07-05 | Sony Corporation | Circuits. comb |
| JPS54143729U (en) * | 1978-03-29 | 1979-10-05 | ||
| JPS5514541A (en) * | 1978-07-19 | 1980-02-01 | Nippon Hoso Kyokai <Nhk> | Magnetic recording and reproducing system |
| CH656968A5 (en) * | 1980-12-02 | 1986-07-31 | Gx Holding Ag | DEVICE FOR RECORDING AND PLAYING BACK INFORMATION ON OR FROM A TAPE. |
| US5067035A (en) * | 1987-05-22 | 1991-11-19 | Kudelski Sa Fabrique De'enregistreurs Nagra | Error prevention in a recording and reproducing device with at least one rotating head |
| FR2632109B1 (en) * | 1988-05-26 | 1990-08-17 | Schlumberger Ind Sa | BELT DRIVE DEVICE FOR MAGNETIC RECORDER AND RECORDER PROVIDED WITH SUCH A DEVICE |
| DE69129731T2 (en) * | 1990-11-20 | 1999-01-14 | Canon K.K., Tokio/Tokyo | Recording and playback device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2941741A (en) * | 1958-06-30 | 1960-06-21 | Ibm | Tape cartridge and tape loading mechanism |
| FR1451892A (en) * | 1965-10-29 | 1966-01-07 | Sony Corp | Device for guiding a magnetic tape |
| SE346407B (en) * | 1968-07-16 | 1972-07-03 | Cartridge Television Inc |
-
1972
- 1972-02-01 CA CA133,728A patent/CA1008557A/en not_active Expired
- 1972-03-10 GB GB696971A patent/GB1378772A/en not_active Expired
- 1972-03-14 DE DE19722212262 patent/DE2212262C3/en not_active Expired
- 1972-03-15 ES ES72400800A patent/ES400800A1/en not_active Expired
- 1972-03-15 NL NL7203438A patent/NL7203438A/xx not_active Application Discontinuation
- 1972-03-15 NO NO84372A patent/NO139538C/en unknown
- 1972-03-15 JP JP2650972A patent/JPS5249727B1/ja active Pending
- 1972-03-16 CH CH387272A patent/CH549850A/en not_active IP Right Cessation
- 1972-03-16 AT AT225772A patent/AT354755B/en not_active IP Right Cessation
- 1972-03-16 FR FR7209266A patent/FR2130346B1/fr not_active Expired
- 1972-03-16 BR BR153972A patent/BR7201539D0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5249727B1 (en) | 1977-12-19 |
| CH549850A (en) | 1974-05-31 |
| NL7203438A (en) | 1972-09-19 |
| DE2212262B2 (en) | 1975-01-30 |
| AT354755B (en) | 1979-01-25 |
| CA1008557A (en) | 1977-04-12 |
| NO139538C (en) | 1979-03-28 |
| FR2130346B1 (en) | 1975-06-13 |
| ATA225772A (en) | 1979-06-15 |
| DE2212262C3 (en) | 1975-09-25 |
| ES400800A1 (en) | 1975-01-16 |
| DE2212262A1 (en) | 1972-09-28 |
| FR2130346A1 (en) | 1972-11-03 |
| GB1378772A (en) | 1974-12-27 |
| BR7201539D0 (en) | 1973-06-14 |
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