Patent US4733757A successfully refreshed from Google Patents.
US4733757A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake device for vehicles
Assignee: Honda Motor Co Ltd
•
Filing: 1985-05-23
•
Granted: 1988-03-29
•
Expires: 2005-05-23
Abstract
Abstract A brake device for vehicles applying brake power to a wheel through actuation of a disc brake by an output hydraulic pressure from a master cylinder, wherein an inertia type wheel angular deceleration sensor driven by the wheel through a transmission device is incorporated in an antilock control unit adapted to control the output hydraulic pressure of the master cylinder, the disc brake and the transmission device are enclosed in an annular recess open to one side of the wheel, and a caliper of the brake and tne antilock control unit are supported on a fixed panel disposed so as to close an opening of the annular recess.
Inventors
- 👤 Tsutomu Hayashi
- 👤 Takeshi Kawaguchi
- 👤 Tetsuo Tsuchida
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:07
CPC Classifications
B; B60; B60T; B60T8/00; B60T8/32; B60T8/72; B60T8/74; B62; B62L; B62L1/00
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
215 words
A brake device for vehicles comprising a master cylinder, a disc brake actuated by an output hydraulic pressure from the master cylinder to apply a brake force to a wheel, an antilock control unit incorporating an inertia type wheel angular deceleration sensor driven by said wheel through a transmission device and controlling the output hydraulic pressure of said master cylinder in response to an output from the sensor, wherein said disc brake is housed in an annular recess formed on the wheel and open to one side of said wheel, a brake caliper of said disc brake and said antilock control unit are supported on a fixed panel disposed so as to close an opening of said annular recess, and wherein said transmission device is housed in said annular recess, wherein said wheel has a hub, and said annular recess is provided on the hub, and further comprising an outboard type disc brake disposed on a side of the wheel opposite to said one side at which said annular recess is opened, and wherein said outboard type disc brake has an input port which is connected to an output hydraulic chamber of said antilock control unit through a hydraulic conduit, the hydraulic conduit passing through a hollow portion provided in an axle of said wheel.
Claim 2
Dependent Claim
215 words
A brake device for vehicles comprising a master cylinder, a disc brake actuated by an output hydraulic pressure from the master cylinder to apply a brake force to a wheel, an antilock control unit incorporating an inertia type wheel angular deceleration sensor driven by said wheel through a transmission device and controlling the output hydraulic pressure of said master cylinder in response to an output from the sensor, wherein said disc brake is housed in an annular recess formed on the wheel and open to one side of said wheel, a brake caliper of said disc brake and said antilock control unit are supported on a fixed panel disposed so as to close an opening of said annular recess, and wherein said transmission device is housed in said annular recess, wherein said wheel has a hub, and said annular recess is provided on the hub, and further comprising an outboard type disc brake disposed on a side of the wheel opposite to said one side at which said annular recess is opened, and wherein said outboard type disc brake has an input port which is connected to an output hydraulic chamber of said antilock control unit through a hydraulic conduit, the hydraulic conduit passing through a hollow portion provided in an axle of said wheel.
Claim 3
Dependent Claim
200 words
A brake device for vehicles comprising a master cylinder, a disc brake actuated by an output hydraulic pressure from the master cylinder to apply a brake force to a wheel, an antilock control unit incorporating an inertia type wheel angular deceleration sensor driven by said wheel through a transmission device and controlling the output hydraulic pressure of said master cylinder in response to an output from the sensor, wherein said disc brake is housed in an annular recess formed on the wheel and open to one side of said wheel, a brake caliper of said disc brake and said antilock control unit are supported on a fixed panel disposed so as to close an opening of said annular recess, and wherein said transmission device is housed in said annular recess, and further comprising an outboard type disc brake disposed on a side of the wheel opposite to said one side at which said annular recess is opened, and wherein said outboard type disc brake has an input port which is connected to an output hydraulic chamber of said antilock control unit through a hydraulic conduit, the hydraulic conduit passing through a hollow portion provided in an axle of said wheel.
Claim 4
Dependent Claim
200 words
A brake device for vehicles comprising a master cylinder, a disc brake actuated by an output hydraulic pressure from the master cylinder to apply a brake force to a wheel, an antilock control unit incorporating an inertia type wheel angular deceleration sensor driven by said wheel through a transmission device and controlling the output hydraulic pressure of said master cylinder in response to an output from the sensor, wherein said disc brake is housed in an annular recess formed on the wheel and open to one side of said wheel, a brake caliper of said disc brake and said antilock control unit are supported on a fixed panel disposed so as to close an opening of said annular recess, and wherein said transmission device is housed in said annular recess, and further comprising an outboard type disc brake disposed on a side of the wheel opposite to said one side at which said annular recess is opened, and wherein said outboard type disc brake has an input port which is connected to an output hydraulic chamber of said antilock control unit through a hydraulic conduit, the hydraulic conduit passing through a hollow portion provided in an axle of said wheel.
References Cited (Backward Citations)
US31387A
Cited
GB676708A
Cited
GB778765A
Cited
US2920924A
Cited
GB894577A
Cited
GB895294A
Cited
US3046060A
Cited
US3403761A
Cited
US3667816A
Cited
US3731767A
Cited
US3829166A
Cited
US4036331A
Cited
USRE31387E
Cited
US4046427A
Cited
US4260201A
Cited
US4377221A
Cited
US4260170A
Cited
JPS5514295A
Cited
US4353440A
Cited
US4340258A
Cited
US4408673A
Cited
US4281881A
Cited
JPS5545421A
Cited
US4225020A
Cited
US4355849A
Cited
US4350396A
Cited
US4381049A
Cited
US4354715A
Cited
US4456309A
Cited
US4365538A
Cited
JPS56120440A
Cited
GB2070166A
Cited
US4381125A
Cited
GB2069642A
Cited
US4401348A
Cited
GB2069641A
Cited
US4456099A
Cited
US4414630A
Cited
US4405181A
Cited
US4387934A
Cited
JPS5733052A
Cited
US4416353A
Cited
US4405006A
Cited
US4428624A
Cited
US4422695A
Cited
US4436348A
Cited
US4457563A
Cited
GB2109494A
Cited
US4474413A
Cited
US4551156A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-03-29 | 1991-09-28 | 1992-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-03-29 | 1995-09-28 | 1996-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-03-29 | 1999-09-28 | 2000-03-29 | $7700.00 | Window Closed / Lapsed |