专利摘要:
A retractor comprises a frame (10) and a spool (20) having a shaft (22) and a respective disc (24, 26) adjacent to each end of the shaft (22), each disc (24, 26) having locking teeth on its periphery. The spool (20) is mounted in bearings (52, 66) permitting limited movement relative to the frame (10) perpendicular to the axis between a position in which said teeth engage with teeth (18) on the frame (10) to inhibit rotation of the spool (20) and a position of disengagement. Resilient means (58, 68) are arranged to bias the spool (20) into disengagement, and arresting means (43) operative on one end of the spool (20), cause movement of the spool (20) into its engaged position due to belt tension. To ensure that the teeth on both discs come into full engagement with the teeth on the frame (10) either the resilient means (68) on the same side of the frame as the actuating means (43) is made stronger than the means (58) on the other side, or the teeth (18) on the opposite side of the spool (20) to the actuating means (43) are angularly displaced relative to the teeth (18) on the same side as the actuating means (43) in the belt retraction direction. In a future alternative, a cam device ensures slight rotation of the discs should the teeth approach in tip-to-tip relationship. <IMAGE>
公开号:SU1623559A3
申请号:SU3869860
申请日:1985-03-15
公开日:1991-01-23
发明作者:Эрнст Ханс-Хелльмут
申请人:Британс-Кольб Гмбх Унд Ко (Фирма);
IPC主号:
专利说明:

 lzgv
L
40 20 40 57
52
25
Фцг.З
6L
5S 33 60 59
29
FIG. five
6-6
h;

j
Yu
with
 L
ate
(S3
Fyo
权利要求:
Claims (5)
[1]
Claim
1. An emergency-locking retractor for a safety belt of a self-propelled vehicle, comprising a frame, a coil with a shaft for winding the belt, disks mounted on the ends of the shaft and having locking teeth evenly spaced from each other, the coil is mounted on the frame in supports with the ability to provide limited movement relative to the frame in a direction perpendicular to the axis of rotation for engagement and disengagement of the locking teeth of the disks with mating teeth on the frame, elastic media The devices installed for displacing the coil, and the drive means placed on one side of the coil for moving it to the tooth engagement position 20, characterized in that, in order to increase reliability, it is equipped with means for securing locking teeth on both disks with mating teeth on the frame when the coil rotates into gearing position.
[2]
2. The device according to claim 1, wherein the elastic means are located on the frame from the side of the drive means with the possibility of creating more force than the elastic means located on the other side of the frame.
[3]
3. The device according to claim 1, t and h and e e
[4]
5 with the fact that the mating teeth on the frame from the side opposite to the drive means are offset in the angular direction relative to the mating teeth from the side of the drive means.
10 4. The device according to claims 1, 2 or 3, characterized in that the supports are mounted with the possibility of creating resistance to the axial displacement of the coil relative to the frame.
15 5. The device according to claims 1 to 4, characterized in that it is equipped with cams mounted stationary relative to the frame to ensure interaction with the cams mounted on the disks during angular movement of the coil in the direction of belt tension until the locking teeth touch the disks and frame.
[5]
6. The device according to claims 1 to 5, characterized in that each coil disk is made with a flange inclined in the outer direction on one side of its teeth and a flange inclined in the inner direction on the other side of its 30 teeth.
A > A 43 28 4c 51
Fig.Z
FIG. 5 ^ 623559
B-B
FIG. 9
Compiled by V. Ionova Editor N. Tupitsa Tehred M. Morgenthal Corrector S. Shekmar
Order 116 Circulation Subscription
VNIIIPI of the State Committee for Inventions and Discoveries under the State Committee for Science and Technology of the USSR 113035, Moscow, Zh-35, Raushskaya nab., 4/5
Production and Publishing Combine Patent, Uzhgorod, 101 Gagarin St.
类似技术:
公开号 | 公开日 | 专利标题
SU1623559A3|1991-01-23|Emergency-locked pull-in device for automotive vehicle safety belt
CA1213450A|1986-11-04|Two speed accessory drive
JP2002005191A|2002-01-09|Axial direction setting device
JP4318514B2|2009-08-26|Axial adjustment device with multiple ball means
EP0860007A1|1998-08-26|A tape head actuator assembly having a shock suppression sleeve
JP2004205040A|2004-07-22|Axial direction setting device
US5370008A|1994-12-06|Starter coupler for an internal combustion engine
US4631611A|1986-12-23|Read/write head positioner arrangement
KR19990010048A|1999-02-05|Disc player
JPH09136768A|1997-05-27|Device to pull back and promote thread treating member
JP2743042B2|1998-04-22|Tape loading device and recording or reproducing device
JP2004060704A|2004-02-26|Magnetic gear device
US5214634A|1993-05-25|Optical disc apparatus for recording and reproducing signals on both surfaces of a disk with a single optical pickup
JPH0611017A|1994-01-21|Belt pulley
KR0177242B1|1999-04-15|Apparatus of adjusting the tension of the tape of a tape recorder
KR100235448B1|2000-01-15|Tape recorder
GB2303425A|1997-02-19|Clutch disc assembly
RU1808671C|1993-04-15|Machine for finish-machining end faces of cylindrical workpieces
KR970002577Y1|1997-03-26|Recording and reproducing apparatus for use in tape type record carrier
JPH05296306A|1993-11-09|Continuously variable transmission
JP2000170850A|2000-06-23|Harmonic speed reduction gear and safety belt device using it
RU1786305C|1993-01-07|Free-running clutch
SU1330382A1|1987-08-15|Cam mechanism
SU1472731A1|1989-04-15|Variable eccentricity eccentric cam
KR930006211Y1|1993-09-15|Tape transfer guide apparatus of magnetic recording/reproducing apparatus
同族专利:
公开号 | 公开日
DE8507211U1|1985-04-25|
MY100600A|1990-12-15|
GB2156198A|1985-10-09|
GB8406849D0|1984-04-18|
GB8505854D0|1985-04-11|
GB2156198B|1988-03-09|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题
DE4320854A1|1993-06-23|1995-01-05|Takata Europ Gmbh|Seat belt arrangement for motor vehicles with tensioning device|
DE4414193A1|1994-04-22|1995-10-26|Takata Europ Gmbh|Belt tensioners|
US5553803A|1994-09-13|1996-09-10|Takata Vehicle Safety Technology Gmbh|Belt tensioner for safety belts for motor vehicles|
FR2616391B1|1987-06-12|1990-10-05|Peugeot Aciers Et Outillage|HARNESS FOR SEAT BELT|
KR100249998B1|1992-03-24|2000-05-01|다카다 쥬이치로|Seat belt retractor|
KR100225766B1|1991-04-11|1999-10-15|타카다 쥬우이찌로오|Seat, belt retractor|
法律状态:
2005-01-10| REG| Reference to a code of a succession state|Ref country code: RU Ref legal event code: MM4A Effective date: 20030316 |
优先权:
申请号 | 申请日 | 专利标题
GB848406849A|GB8406849D0|1984-03-16|1984-03-16|Safety belt emergency locking retractor|
[返回顶部]