GB1248728A - Liquid-cooled disc brake assembly - Google Patents
Liquid-cooled disc brake assemblyInfo
- Publication number
- GB1248728A GB1248728A GB2577270A GB2577270A GB1248728A GB 1248728 A GB1248728 A GB 1248728A GB 2577270 A GB2577270 A GB 2577270A GB 2577270 A GB2577270 A GB 2577270A GB 1248728 A GB1248728 A GB 1248728A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- pump
- liquid
- brake
- outlet
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
- B60T1/065—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels employing disc
-
- 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
- F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
- F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
- F16D55/36—Brakes with a plurality of rotating discs all lying side by side
- F16D55/40—Brakes with a plurality of rotating discs all lying side by side actuated by a fluid-pressure device arranged in or one the 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
- F16D65/00—Parts or details
- F16D65/78—Features relating to cooling
- F16D65/84—Features relating to cooling for disc brakes
- F16D65/853—Features relating to cooling for disc brakes with closed cooling system
-
- 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
- F16D2055/0004—Parts or details of disc brakes
- F16D2055/0058—Fully lined, i.e. braking surface extending over the entire disc circumference
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Braking Arrangements (AREA)
Abstract
1,248,728. 728. Driving pumps. GENERAL MOTORS CORP. May 28, 1970 [June 18, 1969, June 27, 1969], No.25772/70. Heading F1C. [Also in Division F2] A liquid-cooled disc brake assembly (see Division F2) includes a single-cusp pump impeller 76 splined to a wheel hub 20 to the right of brake discs 70, and rotating in a toroidal pump chamber 78. Cooling liquid is discharged through pump outlet pressure passage 82 to a brake inlet chamber 84 surrounding the disc pack, and is forced inwards to a coaxial brake outlet chamber 80. An extra stationary disc 74, extending further inwards than stationary brake discs 72, adjacent impeller 76, prevents the flow from by-passing the disc pack. From chamber 80 liquid flows axially along cooling-liquid outlet passages 88 (the gaps between the pump splines) to a further annular chamber 90. External circuit.-The cooling liquid is conducted from annular chamber 90 along an outlet line 94, Fig. 5, to a pipe passing through the vehicle radiator, and thence preferably to the pump inlet line of a similarly-constructed brake assembly in a wheel on the opposite side of the vehicle Fig. 6 (not shown). The cooling liquid returns via the radiator to the pump inlet, which communicates with the chamber 78.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83431969A | 1969-06-18 | 1969-06-18 | |
US83709769A | 1969-06-27 | 1969-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1248728A true GB1248728A (en) | 1971-10-06 |
Family
ID=27125700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2577270A Expired GB1248728A (en) | 1969-06-18 | 1970-05-28 | Liquid-cooled disc brake assembly |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2052707A5 (en) |
GB (1) | GB1248728A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0431407A1 (en) * | 1989-12-06 | 1991-06-12 | Carraro S.P.A. | A multiple disk brake having a clearance take-up device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4146116A (en) * | 1977-09-15 | 1979-03-27 | Rockwell International Corporation | Friction brake |
WO1981002550A1 (en) * | 1980-03-13 | 1981-09-17 | Towmotor Corp | Wheel brake arrangement |
-
1970
- 1970-05-28 GB GB2577270A patent/GB1248728A/en not_active Expired
- 1970-06-17 FR FR7022253A patent/FR2052707A5/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0431407A1 (en) * | 1989-12-06 | 1991-06-12 | Carraro S.P.A. | A multiple disk brake having a clearance take-up device |
Also Published As
Publication number | Publication date |
---|---|
FR2052707A5 (en) | 1971-04-09 |
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