SE395942B - HYDRAULIC DISC BRAKE DEVICE WITH EXTRA MECHANICAL PARKING BRAKE - Google Patents
HYDRAULIC DISC BRAKE DEVICE WITH EXTRA MECHANICAL PARKING BRAKEInfo
- Publication number
- SE395942B SE395942B SE7501681A SE7501681A SE395942B SE 395942 B SE395942 B SE 395942B SE 7501681 A SE7501681 A SE 7501681A SE 7501681 A SE7501681 A SE 7501681A SE 395942 B SE395942 B SE 395942B
- Authority
- SE
- Sweden
- Prior art keywords
- brake
- levers
- ring
- shaft
- disc
- Prior art date
Links
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
- F16D65/00—Parts or details
- F16D65/38—Slack adjusters
- F16D65/40—Slack adjusters mechanical
- F16D65/52—Slack adjusters mechanical self-acting in one direction for adjusting excessive play
- F16D65/56—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut
- F16D65/567—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut for mounting on a disc brake
-
- 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
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
- F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
-
- 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
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
- F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
- F16D55/228—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a separate actuating member for each side
-
- 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
- F16D65/00—Parts or details
- F16D65/38—Slack adjusters
- F16D65/40—Slack adjusters mechanical
- F16D65/52—Slack adjusters mechanical self-acting in one direction for adjusting excessive play
- F16D65/56—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut
- F16D65/567—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut for mounting on a disc brake
- F16D65/568—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut for mounting on a disc brake for synchronous adjustment of actuators arranged in parallel
-
- 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
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D2055/0075—Constructional features of axially engaged brakes
- F16D2055/0091—Plural actuators arranged side by side on the same side of the rotor
-
- 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
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
-
- 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
- F16D2121/00—Type of actuator operation force
- F16D2121/14—Mechanical
-
- 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
- F16D2123/00—Multiple operation forces
-
- 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
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
- F16D2125/22—Mechanical mechanisms converting rotation to linear movement or vice versa acting transversely to the axis of rotation
- F16D2125/28—Cams; Levers with cams
- F16D2125/32—Cams; Levers with cams acting on one cam follower
-
- 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
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/58—Mechanical mechanisms transmitting linear movement
- F16D2125/60—Cables or chains, e.g. Bowden cables
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
1490795 Spot-type disc brakes; slackadjusting DEUTSCHE PERROT-BREMSE GmbH 30 Jan 1975 [18 Feb 1974 7 Aug 1974] 4148/75 Heading F2E A hydraulically-operated disc brake, Fig. 1, has a pair of mechanically-operated parking brakes opposite each other across the disc 4 and having their own brake linings, Fig. 3, the parking brakes being adapted to be actuated synchronously by an actuating device, e.g. cable line 6, Fig. 2, common to the pair and situated on the periphery of the disc brake, which actuating device engages with two levers 7, 8, associated respectively with the two parking brakes, the respective lever shafts 9, 10, Fig. 3, being disposed perpendicularly to the brake axis, and respective thrust devices (e.g. a cam 15, Fig. 5, on the respective shaft) for the parking brakes each associated with a lever shaft and engaging with a pressure member (e.g. cam follower 16, lining support 18 and all components therebetween, Fig. 5) acting on the brake lining 19 of the respective parking brake. For slack adjustment, and considering shaft 9, a pin 30, Fig. 3, extending from shaft 9 into a slot 29, Fig. 4, provided in an additional ring 26, moves only a distance L<SP>1</SP> during brake application before wear occurs; when sufficient wear has occurred, pin 30 rotates ring 26 until locking-teeth on the ring jump one tooth relative to mating teeth 25, Fig. 3, on an externally screw-threaded ring 17, Figs. 3, 5, so that, on brake release, ring 17 unscrews out of lining support 18 to lengthen the pressure member. In Figs. 6 to 8 (not shown) the cable line 6 is omitted and levers 7, 8 point almost towards each other; between them is located a square lever plate (31) which has two opposite corners pivotted to the respective levers, one other corner pivotted to a tie rod (37) and the remaining corner connected by a spring (39) to a boss (41) on one of the levers. When the tie rod is pulled for application, both levers are forced to rotate counter-clockwise.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2407670 | 1974-02-18 | ||
DE2438069 | 1974-08-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7501681L SE7501681L (en) | 1975-08-19 |
SE395942B true SE395942B (en) | 1977-08-29 |
Family
ID=25766654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7501681A SE395942B (en) | 1974-02-18 | 1975-02-14 | HYDRAULIC DISC BRAKE DEVICE WITH EXTRA MECHANICAL PARKING BRAKE |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH585354A5 (en) |
FR (1) | FR2261445B1 (en) |
GB (1) | GB1490795A (en) |
SE (1) | SE395942B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2450978A2 (en) * | 1977-02-28 | 1980-10-03 | Citroen Sa | Cable actuated automobile disc brake - has counter sprung lever cams with hexagonal adjuster screw with secured U=shape spring end returns |
FR2414149A2 (en) * | 1978-01-09 | 1979-08-03 | Citroen Sa | Hand operated parking disc brake - has actuating lever and carrier spring for restoring to rest position |
JP3901329B2 (en) | 1998-02-10 | 2007-04-04 | 日清紡績株式会社 | Disc brake device |
US20120085598A1 (en) * | 2010-10-12 | 2012-04-12 | Ausco Products, Inc. | Caliper brake |
EP4187118A1 (en) * | 2021-11-30 | 2023-05-31 | KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH | Method and device for wear compensation in a braking system of vehicles |
-
1975
- 1975-01-15 CH CH45975A patent/CH585354A5/xx not_active IP Right Cessation
- 1975-01-30 GB GB414875A patent/GB1490795A/en not_active Expired
- 1975-02-12 FR FR7504312A patent/FR2261445B1/fr not_active Expired
- 1975-02-14 SE SE7501681A patent/SE395942B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1490795A (en) | 1977-11-02 |
CH585354A5 (en) | 1977-02-28 |
FR2261445A1 (en) | 1975-09-12 |
SE7501681L (en) | 1975-08-19 |
FR2261445B1 (en) | 1977-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7501681-6 Effective date: 19880125 Format of ref document f/p: F |